A device for hoisting mechanical and electrical pipelines under a suspended ceiling

Abstract

The application relates to a hoisting device for mechanical and electrical pipelines under a suspended ceiling and belongs to the technical field of building accessories, which solves the problem of ceiling damage caused by hoisting mechanical and electrical pipelines under the suspended ceiling in the prior art. Specifically, the application comprises the following parts: a suspended ceiling hoisted on a structural top plate; a lower hoisting body used for hoisting the mechanical and electrical pipelines under the suspended ceiling and not directly hoisted on the structural top plate; a hoisting rod with one end fixedly installed on the structural top plate and the other end penetrating through the suspended ceiling and playing a main load-bearing role; and a perforated profile arranged above the suspended ceiling and provided with a first fixing hole used for penetrating through and being fixed on the hoisting rod.

Description

Technical Field

[0001] This application belongs to the field of building components technology, and specifically relates to a hoisting device for electromechanical pipelines under the ceiling. Background Technology

[0002] In existing technologies, for conventional structural ceiling wiring design projects, to ensure the overall aesthetics of the completed project and avoid exposing the wiring, suspended ceilings are typically installed under parts of the structural ceiling to conceal the wiring and equipment. This maintains the overall aesthetics of the room's ceiling. However, for projects with special requirements, such as data center projects, even with the addition of suspended ceilings to parts of the structural ceiling, the wiring still inevitably needs to be installed under the suspended ceiling.

[0003] In existing technologies, the mounting points for these equipment pipelines are generally the same as the ceiling, i.e., set on the ceiling or structural roof slab. However, to meet functional requirements, data center projects that prioritize practicality often sacrifice aesthetics to meet operational needs. Consequently, the hangers directly penetrate the ceiling panel, often requiring damage to the ceiling and significantly compromising aesthetics. Furthermore, during pipeline installation, adjustments to pipe positions and deformations can directly cause ceiling deformation, affecting overall safety and aesthetics. Moreover, in existing technologies, the mounting points for lower pipelines are directly suspended from the structural roof slab, undoubtedly increasing the number of openings in the roof slab, and the resulting additional dust and smoke may have unpredictable negative impacts on the project. Utility Model Content

[0004] Based on the above analysis, the present invention aims to provide a device for hoisting electromechanical pipelines below the ceiling, in order to solve the aforementioned technical problems.

[0005] The objective of this utility model is mainly achieved through the following technical solutions:

[0006] This utility model provides a device for suspending electromechanical pipelines under a suspended ceiling, comprising: a suspended ceiling, suspended from the structural top slab, mainly used to cover part of the electromechanical pipelines under the structural top slab for aesthetic purposes; a suspension rod, one end of which is fixedly installed on the structural top slab, and the other end of which passes through the suspended ceiling and serves as the main load-bearing component; a lower suspension body for suspending the electromechanical pipelines under the suspended ceiling; and a perforated profile, disposed above the suspended ceiling, having a first fixing hole for passing through and fixing the suspension rod.

[0007] The technical solution provided by this utility model offers a method for lifting electromechanical pipelines under the suspended platform without affecting aesthetics, without damaging the integrity of the ceiling, thus enhancing the overall integrity of the ceiling; and it also reduces the number of openings in the structural ceiling, avoiding the generation of excessive smoke and dust.

[0008] Furthermore, the perforated profile is a U-shaped steel plate, with the first fixing hole located at the bottom of the U-shaped steel plate. The open end of the perforated profile faces the direction of the suspended ceiling, forming a relatively stable structure.

[0009] Furthermore, the perforated profile is also provided with a plurality of second fixing holes for passing through and fixing the suspension wire.

[0010] Furthermore, the lower suspension body is directly anchored to the fixing holes of the perforated profile, rather than the top plate of the structure.

[0011] Furthermore, the ceiling is provided with a folded edge, which is fixed to the perforated profile with a buckle, and the folded edge of the ceiling overlaps with the load-bearing point of the perforated profile.

[0012] Furthermore, a support is sleeved on the hanger below the perforated profile, and the support is provided with a positioning groove to support and fix the perforated profile.

[0013] Furthermore, a limiting part is fixedly installed on the hanger above the perforated profile and below the support to further limit the height position of the perforated profile.

[0014] Furthermore, a connecting part is provided at the bottom end of the boom, which is used to detachably connect to the lower boom body.

[0015] Furthermore, the connecting parts are respectively sleeved on the lifting rod and the lower lifting body, and the connection between them is made by threads.

[0016] Furthermore, the connecting part is replaceable and can be replaced according to the size parameters of the lower lifting body.

[0017] Compared with the prior art, the present invention can achieve at least the following beneficial effects:

[0018] (1) A technical solution is provided to lift the electromechanical pipelines under the suspended plate without damaging the ceiling, thereby avoiding damage to the ceiling, enhancing the overall integrity of the ceiling, and ensuring the overall aesthetics of the ceiling.

[0019] (2) The number of openings in the top slab of the structure has been reduced, avoiding the increase of smoke and dust caused by too many openings and the unpredictable negative impact on the project.

[0020] (3) A design scheme is provided, which reserves the installation position of the electromechanical pipeline under the ceiling after the ceiling is installed, so as to avoid damage to the ceiling and affect safety and aesthetics. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this specification or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the embodiments of this specification. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0023] Figure 2 This is an overall schematic diagram of the lower suspension body of this utility model being rooted at the bottom end of the suspension rod.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Ceiling; 101. Folded edge; 2. Hanging rod; 3. Perforated profile; 301. First fixing hole; 302. Second fixing hole; 4. Support; 5. First limiting part; 6. Second limiting part; 7. Lower hanging body; 8. Connecting part. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. It should be noted that, unless otherwise specified, the implementation methods and features in the implementation methods in this disclosure can be combined, separated, interchanged, and / or rearranged. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0027] In the accompanying drawings, the dimensions and relative dimensions of components may be exaggerated for clarity and / or descriptive purposes. When exemplary embodiments can be implemented differently, a specific process sequence may be performed in a different order than that described. For example, two consecutively described processes may be performed substantially simultaneously or in the reverse order of their description. Furthermore, the same reference numerals denote the same components.

[0028] When a component is referred to as being "on" or "above" another component, "connected to," or "joined to" another component, the component may be directly on, directly connected to, or directly joined to the other component, or there may be intermediate components. However, when a component is referred to as being "directly on" another component, "directly connected to," or "directly joined to" another component, there are no intermediate components. Therefore, the term "connection" can refer to a physical connection, an electrical connection, etc., and may or may not have intermediate components.

[0029] For descriptive purposes, this disclosure may use spatial relative terms such as “top,” “bottom,” “below,” “under,” “under,” “below,” “above,” “above,” “higher,” etc., which are relative to components, to describe the relationship between one component and another (other) component as shown in the accompanying drawings.

[0030] The terminology used herein is for the purpose of describing particular embodiments and is not intended to be limiting. As used herein, unless the context clearly indicates otherwise, the singular forms “a” and “the” are intended to include the plural forms as well. Furthermore, when the terms “comprising” and / or “including” and variations thereof are used in this specification, it indicates the presence of the stated features, integrals, steps, operations, parts, components, and / or groups thereof, but does not exclude the presence or addition of one or more other features, integrals, steps, operations, parts, components, and / or groups thereof. It should also be noted that, as used herein, the terms “substantially,” “about,” and other similar terms are used as approximate terms rather than as terms of degree, thus explaining the inherent biases in measurements, calculated values, and / or provided values ​​that would be recognized by one of ordinary skill in the art.

[0031] A specific embodiment of this utility model discloses a device for hoisting electromechanical pipelines below a suspended ceiling, comprising:

[0032] Ceiling 1, suspended from the structural ceiling, is used to cover the electromechanical pipelines and equipment below the structural ceiling to ensure aesthetics. There are various optional installation schemes for ceiling 1, such as flat ceiling, grid ceiling, and coffered ceiling. In order to meet the dust-free requirements of the computer room, a flat ceiling is selected in this utility model, which can effectively prevent the falling of smoke and dust from the structural ceiling from affecting the normal use of the computer room equipment.

[0033] The lower suspension body 7 is used to lift the electromechanical pipelines that are intended to be installed below the ceiling 1. Here, the lower suspension body refers to the lifting bracket used to lift the electromechanical pipelines that must be installed below the ceiling. In this utility model, the lower suspension body 7 is not directly suspended from the structural top plate, which avoids too many holes in the structural top plate, which may lead to an increase in the concentration of smoke and dust and affect the normal use of equipment in special projects such as the computer room. In fact, in addition to the structural top plate, the lower suspension body 7 can be suspended in many other locations in this utility model embodiment, such as the perforated profile 3 or the suspension rod 2 itself, as long as it is not directly suspended from the structural top plate.

[0034] The hanger 2 has one end fixedly installed on the top plate of the structure. By making a hole in the top plate of the structure, the fixed end of the hanger 2, which has been threaded, is fixedly installed in the hole made in the top plate of the structure. The other end passes through the ceiling 1 of this application and plays the main load-bearing role of the whole device.

[0035] It should be noted that within the room, multiple hangers 2 are arranged in parallel intervals to jointly suspend the device and the ceiling 1.

[0036] Preferably, for the holes where the hanger rod 2 is installed, a sealing washer is used to seal the connection between the hanger rod 2 and the top plate of the structure, and nuts are used to tighten it, thereby ensuring the tightness and airtightness of the connection of the hanger rod. At the same time, it can also serve as an auxiliary load-bearing component to increase the maximum load capacity of the hanger rod 2 and minimize the risk of collapse caused by overloading.

[0037] In some other embodiments, the installation of the hanger 2 is part of the overall building plan. During the civil engineering stage, before pouring the concrete floor slab, the hanger 2 or short rod embedded parts are pre-embedded. During the later installation, the hanger 2 is directly welded to the embedded parts as the load-bearing rod of the ceiling 2 and the hanging body 7 below. In this way, the hanger 2 is set up with reliable strength and the load-bearing capacity is guaranteed.

[0038] Preferably, both the lower suspension body 7 and the suspension rod 2 are cylindrical materials made of round steel. Round steel has high tensile strength and, while ensuring rigidity, also possesses moderate ductility. Round steel is easy to cut, making it convenient to adjust the dimensional parameters to meet the actual engineering needs. It is also easy to thread, and its surface is suitable for thread processing, thus creating precise threads at both ends for threaded connection with other components of the suspension device. Compared with using angular steel sections, using a cylindrical suspension rod 2 results in a very uniform stress distribution due to its cylindrical uniform cross-section. This allows for efficient transmission and bearing of tensile forces, avoiding local stress concentration points, thereby further stabilizing the load-bearing structure and making it less prone to local cracking or overturning.

[0039] This embodiment of the utility model also includes: a perforated profile 3, disposed above the ceiling 2, with a first fixing hole 301 for passing through and fixing the hanger 2. In this embodiment, the perforated profile 3 plays a connecting and supporting role. On the one hand, it is used to connect the ceiling 1 and the hanger 2, increasing the overall integrity of the ceiling 1. At the same time, it places the center of gravity of the ceiling 1 on the perforated profile 3, making the hanger 2 a load-bearing structure of the perforated profile 3 and the ceiling 1 as a whole. This reduces the number of suspension wires connecting the individual ceiling 1 to the structural top plate, thereby reducing the number of openings in the structural top plate and reducing the generation of smoke and dust, thus avoiding the increase in smoke and dust concentration from affecting the cleanroom environment required by the computer room. On the other hand, the perforated profile 3 can be used for anchoring the lower hanging body 7. By fixing the lower hanging body 7 to the perforated profile 3, it avoids opening holes in the structural top plate, which would damage the integrity of the ceiling 1 and increase the number of openings in the structural top plate.

[0040] In this embodiment, the perforated profile 3 is a U-shaped steel plate. The first fixing hole 301 is opened at the bottom of the U-shaped steel plate. The open end of the perforated profile 3 faces the direction of the ceiling 1 and is used to connect the lower support 4. Compared with conventional interlocking rectangular connecting support, the U-shaped steel plate can achieve circumferential fastening of the support 4 through the open U-shaped double arms. It can effectively prevent the connection between the hanger 2 and the ceiling 1 from sliding, swaying or displacing in the horizontal direction. Moreover, its firm clamping effect can prevent the entire device from gradually loosening and falling off due to vibration in the direction of the hanger 1, thereby improving the long-term safety and reliability of the system.

[0041] In this embodiment, the U-shaped steel plate perforated profile is also provided with a plurality of second fixing holes 302 for passing through and fixing the lower hanging body 7, that is, the lower hanging body 7 is directly rooted in the perforated profile 3 instead of the conventional structural top plate. This arrangement avoids the lower hanging body 7 being directly connected to the structural top plate, reduces the number of openings in the structural top plate, and avoids the pollution of the equipment below by the smoke and dust generated by the openings.

[0042] Preferably, the ceiling 1 is provided with a folded edge 101. In order to meet the structural requirements, the flat ceiling in this embodiment of the utility model includes two parts: a main body and a folded edge 101. The main body is a conventional horizontal ceiling, while the folded edge 101 is obtained by bending the edge of the ceiling. It is perpendicular to the main body of the ceiling 1 and is arranged in pairs to reserve enough space in the expected position of the ceiling 1 to accommodate and pass through the perforated profile 3 and the hanger 2. This avoids the need to make destructive openings in the ceiling 1 for functionality later, which would seriously affect the overall aesthetics of the ceiling 1.

[0043] In this embodiment, the ceiling 1 is fixedly connected to the perforated profile 3 by means of a snap-fit ​​connection. The ceiling fold 101 overlaps the U-shaped steel plate bend of the perforated profile 3. The main body of the ceiling 1 and the fold 101 are snapped together at the bearing point of the U-shaped steel plate bend, so that its center of gravity is placed on the perforated profile 3, and the hanger 2 is used as the main load-bearing support, reducing the openings in the top plate of the structure.

[0044] In this embodiment, the hanger 2 is fitted with a support 4 below the perforated profile 3. The support disc in this embodiment has a central hole for the hanger to pass through, and a positioning groove is provided on its surface facing the top plate of the structure for bearing weight and fixing the perforated profile.

[0045] Preferably, the positioning groove of the support 6 can be a fence-like slot with a recessed groove at the bottom, used to hook the double arms of the perforated profile 3 U-shaped steel. This setting is simple in structure, the connection is stable, and horizontal vibration is avoided. Moreover, different hooking positions can be changed according to different sizes of the perforated profile 3 used to meet different usage needs and enhance replaceability.

[0046] Preferably, the support 6 is also provided with an installation groove, which overlaps and is fixed to the bend of the ceiling body and the edge, so that the connection between the ceiling and the perforated profile is tighter and more stable.

[0047] Furthermore, the support is provided with multiple through holes for the passage of the lower suspension body.

[0048] In this embodiment, a first limiting part 5 is provided above the perforated profile 3 on the hanger rod 2, and a second limiting part 6 is provided below the support 4 on the hanger rod 2. Both the first limiting part 5 and the second limiting part 6 are fixedly sleeved on the outer surface of the hanger body 2 to jointly clamp and strictly limit the height position of the perforated profile 3, preventing the perforated profile 3, as the base point of the ceiling 1 structure, from vertically disturbing and affecting the overall stability of the device. Moreover, after the entire assembly is completed, since both the perforated profile 3 and the support 4 are movably sleeved on the outer surface of the hanger rod and can slide up and down, the overall height of the perforated profile 3 and the ceiling 1 can be changed by changing the sleeve position of the first limiting part 5 and the second limiting part 6 without disassembly and reassembly, which is beneficial for the overall adjustment of the structure.

[0049] In this embodiment, both the first limiting part 5 and the second limiting part 6 are nuts. The hanger rod 2 is threaded at the expected position. The limiting part nut is screwed to the hanger rod 2. By rotating the upper and lower nuts, the perforated profile 3 and the support 4 can be precisely positioned at any expected height, effectively preventing vertical movement.

[0050] Preferably, a locking nut or a nylon self-locking nut can be added above the first limiting part 5. The two nuts are tightened together to effectively prevent the threads from loosening due to vibration.

[0051] In some other embodiments, the first limiting part 5 and the second limiting part 6 can also be locking clamps or pipe clamps, which are independent metal clamps with their own bolt locking mechanism. They can be directly clamped at any expected position of the lifting rod 2, and the lifting rod 2 can be secured by tightening its own bolts, forming a reliable limiting body to achieve the limiting and load-bearing functions, which facilitates assembly, disassembly and repositioning of the perforated profile 3.

[0052] In another embodiment of this utility model, see Figure 2 The lower suspension body 7 is not fixedly rooted to the perforated profile 3. The perforated profile 3 is only used as a support for the whole device and to connect the ceiling. In this embodiment, the bottom part of the suspension rod 2 located below the ceiling 1 is provided with a detachable connecting part 8, which can be used to detachably connect the lower suspension body 7.

[0053] Preferably, given that it is difficult to determine the specific dimensions of the lower suspension body 7 before construction, the connecting part 8 is a replaceable part, so that it can be flexibly replaced according to the dimensions of the lower suspension body 7 in actual application, thus ensuring its replaceability.

[0054] Preferably, the connecting part 8 is a connecting sleeve with good sealing performance. The bottom of the lifting rod 2 and the top section of the lower lifting body 7 are both threaded so that they can be simultaneously fitted onto the connecting sleeve of the connecting part 8. This kind of connection anchoring method has high disassembly efficiency, facilitates construction and subsequent replacement, and can to a certain extent realize the height adjustment of the lower lifting body 7, leaving construction margin and helping to achieve the expected equipment quality.

[0055] Specifically, the construction and installation method of this utility model embodiment is as follows: A hole is made in the top slab of the structure, and the hanger 2 is installed in the pre-set hole in the top slab. A sealing gasket is used to seal the connection between the hanger 2 and the top slab, and screws are used for tightening to ensure the tightness and airtightness of the hanger 2 connection. Then, the expected height of the ceiling 1 is calculated, and the first limiting member 5 is installed according to the ceiling 1 height. After ensuring the height is correct, the perforated profile 3 is installed through the first fixing hole 301. Then, the support 4 and the second limiting part 6 are installed to specifically limit the height of the perforated profile 3. After ensuring the overall fixation is secure, the folded edge 101 of the ceiling 1 is fastened to the bearing point of the perforated profile 3, thus completing the installation. Based on this, if there is a need for the lower hanging body 7 to be anchored, the support 4 and the second limiting part 6 can be removed, and the lower hanging body 7 can be installed and anchored in the second fixing hole 302 of the perforated profile 3. After the lower hanging body 7 passes through the through hole of the support 4, the support 4 and the lower limiting part 6 are reinstalled to complete the anchoring and fixing of the lower hanging body 7.

[0056] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this application. It should be understood that the above description is only a specific embodiment of this application and is not intended to limit the scope of protection of this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A device for hoisting electromechanical pipelines under a suspended ceiling, characterized in that, include: Suspended ceiling (1), suspended from the structural top slab; The lower suspension body (7) is used to lift the electromechanical pipelines below the ceiling (1), and it is not directly suspended from the top plate of the structure; The hanger (2) has one end fixedly installed on the top plate of the structure and the other end passes through the ceiling (1) to play the main load-bearing role; A perforated profile (3) is provided above the ceiling (1) and has a first fixing hole (301) for passing through and fixing to the hanger (2); The ceiling (1) is erected on the perforated profile (3).

2. The hoisting device according to claim 1, characterized in that: The perforated profile (3) is a U-shaped steel plate, and the first fixing hole (301) is opened at the bottom of the U-shaped steel plate, with the perforated profile (3) facing downwards.

3. The hoisting device according to claim 2, characterized in that: The perforated profile (3) is also provided with a plurality of second fixing holes (302) for passing through and fixing the lower hanging body.

4. The hoisting device according to claim 1, characterized in that: The ceiling (1) is provided with a folded edge (101) to be fixed to the perforated profile (3).

5. The hoisting device according to claim 3, characterized in that: The lower suspension body is directly anchored and fixed to the second fixing hole (302).

6. The hoisting device according to claim 1, characterized in that: The hanger (2) is fitted with a support (4) below the perforated profile (3) to support the weight and fix the perforated profile (3).

7. The hoisting device according to claim 6, characterized in that: The hanger (2) is provided with a first limiting part (5) above the perforated profile (3), and the hanger (2) is provided with a second limiting part (6) below the support (4) to limit the height position of the perforated profile (3).

8. The hoisting device according to claim 1, characterized in that: The bottom end of the boom (2) is provided with a connecting part (8), which is used to detachably connect to the lower boom (7).

9. The hoisting device according to claim 8, characterized in that: The connecting part (8) is respectively sleeved on the lifting rod (2) and the lower lifting body (7), and the connection between them is made by thread.

10. The hoisting device according to claim 8, characterized in that: The connecting part (8) is a replaceable part and can be replaced according to the size parameters of the lower hanging body (7).

Images