Wiring duct for fire-fighting electrical installation

By designing a wiring duct for fire protection electrical installation that includes adjustment and closing mechanisms, the problem of the inability of existing devices to flexibly adjust their size has been solved, enabling flexible use and convenient operation in different environments.

CN224068281UActive Publication Date: 2026-03-31HAINAN TIANZHUTAI IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing wiring ducts for fire protection electrical installations cannot be flexibly adjusted in size, resulting in inconvenience in use in different installation environments, reducing the flexibility of the device and making it difficult to operate.

Method used

A wiring trough for fire protection electrical installation was designed, which includes an adjustment mechanism and a cover mechanism. The adjustment mechanism achieves size adjustment through a combination of a limit sleeve, a rectangular plate and a threaded rod, while the cover mechanism achieves flexible adjustment through the connection of bolts and sliders.

Benefits of technology

It enables flexible adjustments based on different fire protection electrical installation environments, enhancing the device's flexibility and facilitating operation, inspection, and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire-fighting electrical installation, and discloses a wiring duct for fire-fighting electrical installation, which comprises a duct body, the inner side of the duct body is fixedly connected with a storage seat, the top of the duct body is provided with a covering mechanism, the inner side of the duct body is provided with an adjusting mechanism, the adjusting mechanism comprises a first limiting sleeve, and the inner wall of the first limiting sleeve is slidably connected with a limiting plate. A supporting frame is fixedly connected to the top of the first limiting sleeve, a rectangular plate is slidably connected to the inner wall of the supporting frame, and a threaded rod is rotatably connected to the top of the rectangular plate. According to the wiring duct for fire-fighting electrical installation, a first limiting sleeve can slide out from the outer side of a limiting plate by arranging an adjusting mechanism and pulling the first limiting sleeve, when the limiting sleeve is adjusted to a proper size, a twisting block can be reversely rotated again, a rectangular plate can press the limiting plate again, and therefore the purpose of adjustment is achieved; and when different fire-fighting electrical installation environments are needed, flexible adjustment can be carried out, the flexible performance of the device is enhanced, and operation and use by workers are facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of fire protection electrical installation technology, specifically a wiring duct for fire protection electrical installation. Background Technology

[0002] Fire protection electrical systems refer to the electrical equipment and electrical engineering technologies related to fire protection systems. They play a crucial role in fire protection systems, providing a stable and reliable power supply to ensure the normal operation of fire protection equipment and systems, thereby protecting people's lives and property.

[0003] Cables are used in the process of fire protection electrical construction. Cables are usually installed using cable trays, which can guide and protect the cables. However, common cable trays cannot be flexibly adjusted in size. When different fire protection electrical installation environments are required, the flexibility of the device is reduced, and it is also inconvenient for workers to operate and use it. Summary of the Invention

[0004] The purpose of this utility model is to provide a wiring trunking for fire protection electrical installation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a wiring trough for fire protection electrical installation, comprising a trough body, a storage seat fixedly connected to the inner side of the trough body, a cover mechanism provided on the top of the trough body, and an adjustment mechanism provided on the inner side of the trough body;

[0006] The adjustment mechanism includes a limiting sleeve, a limiting plate is slidably connected to the inner wall of the limiting sleeve, a support frame is fixedly connected to the top of the limiting sleeve, a rectangular plate is slidably connected to the inner wall of the support frame, a threaded rod is rotatably connected to the top of the rectangular plate, and a torsion block is fixedly connected to the outer wall of the threaded rod.

[0007] Preferably, the top of the support frame is provided with a threaded hole, and the threaded rod is threaded to the inner wall of the threaded hole, so that the threaded rod can drive the rectangular plate to move.

[0008] Preferably, the limiting sleeve has a rectangular opening at its top, through which the rectangular plate passes, allowing the rectangular plate to move.

[0009] Preferably, the bottom of the rectangular plate is in close contact with the top of the limiting plate, and the bottom of the rectangular plate is provided with anti-slip texture, thereby achieving the purpose of reinforcing and limiting.

[0010] Preferably, there are two grooves, and the limiting plate and the limiting sleeve are respectively fixedly connected to the inside of the two grooves, so as to achieve the purpose of adjusting the size.

[0011] Preferably, the closing mechanism includes a fixing groove, which is fixedly connected to the inner side of the groove body. A slider is slidably connected to the inner wall of the fixing groove, and a support plate is fixedly connected to the outer side of the slider. Two support plates are provided, and a connecting plate and a limiting sleeve are fixedly connected to the inner side of the two support plates respectively. A bolt is threadedly connected to the bottom of the fixing groove, thereby achieving the purpose of connection and installation.

[0012] Preferably, the bolt is threaded to the bottom of the slider, and the connecting plate is slidably connected to the inner wall of the limiting sleeve, so that the connecting plate can be extended and adjusted.

[0013] Compared with the prior art, this utility model provides a wiring trunking for fire protection electrical installation, which has the following advantages:

[0014] 1. The wiring trough for fire protection electrical installation has an adjustment mechanism. Pulling out the first limiting sleeve allows it to slide out from the outside of the limiting plate. After adjusting to the appropriate size, the torsion block can be rotated in the opposite direction to press the rectangular plate against the limiting plate again, thus achieving the purpose of adjustment. It can be flexibly adjusted according to different fire protection electrical installation environments, enhancing the flexibility of the device and making it easier for staff to operate and use.

[0015] 2. The wiring trough for fire protection electrical installation has a cover mechanism that allows bolts to be screwed into the slider for installation. At the same time, the connecting plate can slide and limit the movement of the limit sleeve 2, so that it can be flexibly adjusted according to the size of the two troughs, which facilitates disassembly and assembly for inspection and maintenance of electrical installation cables. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front view of the structure of this utility model;

[0018] Figure 2 This is a sectional view of the support frame.

[0019] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the connecting plate.

[0021] In the diagram: 1. Tank; 2. Storage base; 3. Adjustment mechanism; 31. Limiting sleeve one; 32. Limiting plate; 33. Support frame; 34. Rectangular plate; 35. Threaded rod; 36. Torsion block; 4. Covering mechanism; 41. Fixing groove; 42. Slider; 43. Support plate; 44. Connecting plate; 45. Limiting sleeve two; 46. Bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] This utility model provides the following technical solution:

[0025] Example 1

[0026] Combination Figures 1 to 4 A wiring trough for fire protection electrical installation includes a trough body 1, a storage seat 2 fixedly connected to the inner side of the trough body 1, a cover mechanism 4 provided on the top of the trough body 1, and an adjustment mechanism 3 provided on the inner side of the trough body 1.

[0027] The adjustment mechanism 3 includes a limiting sleeve 31, a limiting plate 32 is slidably connected to the inner wall of the limiting sleeve 31, a support frame 33 is fixedly connected to the top of the limiting sleeve 31, a rectangular plate 34 is slidably connected to the inner wall of the support frame 33, a threaded rod 35 is rotatably connected to the top of the rectangular plate 34, and a torsion block 36 is fixedly connected to the outer wall of the threaded rod 35.

[0028] Furthermore, the top of the support frame 33 is provided with a threaded hole, and the threaded rod 35 is threaded to the inner wall of the threaded hole, so that the threaded rod 35 can drive the rectangular plate 34 to move.

[0029] Furthermore, a rectangular opening is provided at the top of the limiting sleeve 31, through which the rectangular plate 34 passes, allowing the rectangular plate 34 to move.

[0030] Furthermore, the bottom of the rectangular plate 34 is in contact with the top of the limiting plate 32, and the bottom of the rectangular plate 34 is provided with anti-slip texture, thereby achieving the purpose of reinforcing the limiting.

[0031] Furthermore, there are two grooves 1, with a limiting plate 32 and a limiting sleeve 31 fixedly connected to the inner side of the two grooves 1 respectively, so as to achieve the purpose of adjusting the size.

[0032] Example 2

[0033] See Figures 1 to 4 Furthermore, based on Embodiment 1, the covering mechanism 4 further includes a fixing groove 41, which is fixedly connected to the inner side of the groove body 1. A slider 42 is slidably connected to the inner wall of the fixing groove 41, and a support plate 43 is fixedly connected to the outer side of the slider 42. Two support plates 43 are provided, and a connecting plate 44 and a limiting sleeve 45 are respectively fixedly connected to the inner side of the two support plates 43. A bolt 46 is threadedly connected to the bottom of the fixing groove 41, thereby achieving the purpose of connection and installation.

[0034] Furthermore, bolt 46 is threadedly connected to the bottom of slider 42, and connecting plate 44 is slidably connected to the inner wall of limiting sleeve 45, so that connecting plate 44 can be extended and adjusted.

[0035] In actual operation, when this device is used, the rotating torsion block 36 drives the threaded rod 35 to rotate. Since the support frame 33 and the threaded rod 35 are threadedly connected, and the rectangular plate 34 can slide and limit on the inner wall of the support frame 33, the threaded rod 35 will drive the rectangular plate 34 to move upward. The rectangular plate 34 can then stop pressing and limiting the limiting plate 32, thus canceling the limitation on the limiting plate 32. At this time, the limiting sleeve 31 can be pulled out so that the limiting sleeve 31 can slide out from the outside of the limiting plate 32. After adjusting to the appropriate size, the torsion block 36 can be rotated in the opposite direction again so that the rectangular plate 34 can press the limiting plate 32 again, thereby achieving the purpose of adjustment. When different fire protection electrical installation environments are required, flexible adjustments can be made to enhance the flexibility of the device and facilitate operation by the staff.

[0036] Once the appropriate dimensions are achieved, the fire protection electrical cables can be threaded through the storage base 2 to achieve the purpose of storage and installation. Then, the connecting plate 44 and the limiting sleeve 2 45 can be used to insert the corresponding slider 42 into the corresponding fixing groove 41 to achieve the purpose of initial support. The bolt 46 can be screwed into the inside of the slider 42 to install the slider 42. At the same time, the connecting plate 44 can slide and limit the movement on the inner wall of the limiting sleeve 2 45, so that it can be flexibly adjusted according to the dimensions of the two grooves 1, which facilitates disassembly and assembly for inspection and maintenance of electrical installation cables.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A wiring duct for electrical installations in fire protection, comprising a duct body (1), characterized in that: The inside of the groove body (1) is fixedly connected with a receiving seat (2), the top of the groove body (1) is provided with a cover mechanism (4), and the inside of the groove body (1) is provided with an adjusting mechanism (3); The adjusting mechanism (3) comprises a limiting sleeve one (31), the inner wall of the limiting sleeve one (31) is slidably connected with a limiting plate (32), the top of the limiting sleeve one (31) is fixedly connected with a supporting frame (33), the inner wall of the supporting frame (33) is slidably connected with a rectangular plate (34), the top of the rectangular plate (34) is rotatably connected with a threaded rod (35), and the outer wall of the threaded rod (35) is fixedly connected with a torsion block (36).

2. The raceway of claim 1, wherein: The supporting frame (33) is provided with a threaded hole in the top, and the threaded rod (35) is threadedly connected to the inner wall of the threaded hole.

3. The raceway of claim 1, wherein: The top of the limiting sleeve one (31) is provided with a rectangular opening, and the rectangular plate (34) penetrates through the rectangular opening.

4. The raceway of claim 1, wherein: The bottom of the rectangular plate (34) is in abutting contact with the top of the limiting plate (32), and the bottom of the rectangular plate (34) is provided with an anti-skid pattern.

5. The raceway of claim 1, wherein: The groove body (1) is provided with two, and the limiting plate (32) and the limiting sleeve one (31) are fixedly connected to the inside of the two groove bodies (1) respectively.

6. The raceway of claim 1, wherein: The cover mechanism (4) comprises a fixed groove (41), the fixed groove (41) is fixedly connected to the inside of the groove body (1), the inner wall of the fixed groove (41) is slidably connected with a sliding block (42), the outer side of the sliding block (42) is fixedly connected with a supporting plate (43), the supporting plate (43) is provided with two, the inner side of the two supporting plates (43) is fixedly connected with a connecting plate (44) and a limiting sleeve two (45) respectively, and the bottom of the fixed groove (41) is threadedly connected with a bolt (46).

7. The raceway of claim 6 wherein: The bolt (46) is threadedly connected to the bottom of the sliding block (42), and the connecting plate (44) is slidably connected to the inner wall of the limiting sleeve two (45).