Multi-functional cable support arm

Abstract

The utility model discloses a multifunctional cable bridge support arm relates to cable laying technical field, including support arm main part, is equipped with the clamping groove on support arm main part, the first rotary arm is rotatably installed to the clamping groove one side through first pivot, the clamping groove bottom is bottom plate, and the side rail is equipped with in the two sides inner wall of clamping groove and is located the top of bottom plate, and the second rotary arm is slidably arranged on the side rail, and the side rail is vertically extended upwards away from first pivot one side, and the second pivot is fixedly arranged below the second rotary arm, and the second pivot is slidably connected with the side rail, and the first rotary arm and the second rotary arm are equipped with the insertion slot away from pivot one side, and the threaded hanger is equipped on the insertion slot, and the protruding thread is equipped at the opening of insertion slot, and two threaded hangers are equipped with first fixed plate and second fixed plate. The utility model discloses simple structure can according to the specific installation environment, and the support arm is fixed on the lateral wall or the ceiling of building, and the fixed place of support arm and building can move and extend, and the adaptability is high, and the practicality is strong, is suitable for promotion.

Description

Technical Field

[0001] This utility model belongs to the field of cable laying technology, specifically relating to a multifunctional cable tray support arm. Background Technology

[0002] Cable trays are classified into various structures such as trough type, tray type, ladder type, and mesh type, and consist of supports, brackets, and installation accessories. Cable trays inside buildings can be installed independently or laid on various building (structure) supports and pipe rack supports, and are mostly supported by brackets.

[0003] Most brackets are fixed to buildings according to the specific installation environment. However, due to the complex environment of cable laying, standalone side-mounted or suspended brackets cannot adapt to the complex environment. Utility Model Content

[0004] The purpose of this utility model is to provide a multifunctional cable tray support arm with a simple structure. It can be fixed to the side wall or ceiling of a building according to the specific installation environment. The support arm can be extended at the fixed point with the building, which has high adaptability, strong practicality and is suitable for promotion.

[0005] This utility model provides the following technical solution: a multifunctional cable tray support arm, including a support arm body, a clamping groove on the support arm body, a first rotating arm rotatably mounted on one side of the clamping groove via a first rotating shaft, a bottom plate at the bottom of the clamping groove, side rails on both sides of the clamping groove above the bottom plate, a second rotating arm slidably mounted on the side rails, the side rails extending vertically upward away from the first rotating shaft, a second rotating shaft fixedly mounted below the second rotating arm, and the second rotating shaft slidably connected to the side rails; The first rotating arm and the second rotating arm are provided with slots on the side away from the rotating shaft. The slots are provided with threaded rods. The opening of the slots is provided with raised threads. The threaded rods are threadedly connected to the raised threads. The two threaded rods are respectively fixed with a first fixing plate and a second fixing plate at one end outside the slots.

[0006] Preferably, the sidewall of the second rotating shaft is in contact with the upper and lower sides of the side rail, the lower surface of the second rotating arm is slidably connected to the base plate, and the upper side of the first rotating arm is in contact with the second rotating arm.

[0007] Preferably, the upper side of the support arm body is provided with an outwardly extending connecting plate, and the connecting plate is provided with a threaded hole opposite to the position of the cable tray.

[0008] Preferably, the first fixing plate and the second fixing plate are provided with through bolt holes. When the first rotating arm and the second rotating arm are located in the clamping groove, the first fixing plate and the second fixing plate are in contact, and the bolt holes on them coincide.

[0009] The beneficial effects of this utility model are: simple structure, the support arm can be fixed to the side wall or ceiling of the building according to the specific installation environment, and the fixing point between the support arm and the building can be extended movably, with high adaptability and strong practicality, as detailed below: (1) This utility model is provided with a first rotating arm and a second rotating arm. The rotating arm is rotated according to the specific installation environment. When the device is installed on the side wall of the building, the second rotating arm slides to one end of the side rail and the second rotating arm is attached to the base plate. The second rotating arm rotates and attaches to the second rotating arm. At this time, the first fixing plate and the second fixing plate overlap. The first fixing plate is bolted to the side wall of the building to support the cable tray. When the cable tray needs to be suspended, the first rotating arm is rotated to make it perpendicular to the main body of the support arm. The second rotating arm is pulled to the other side and inserted into the upward extension of the side rail. At this time, the first fixing plate and the second fixing plate face upward, so that it can be suspended on the ceiling of the building to support the cable tray.

[0010] (2) This utility model is equipped with a threaded hanger. When installing the main body of the support arm, the length of the first rotating arm and the second rotating arm can be adjusted according to specific needs, and the fixing plate can be selected so that it drives the threaded hanger to rotate. Under the push of the thread, the threaded hanger rotates out from the protruding thread of the clamping groove. After the fixing plate is fixed by bolts, the threaded hanger cannot rotate, so the threaded hanger and the rotating arm can be fixed to adapt to different suspension heights. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is an overall schematic diagram of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is an enlarged view of point A of this utility model; The following are marked in the diagram: 1. Support arm body; 2. Clamping groove; 3. First rotating arm; 4. First fixing plate; 5. Second rotating arm; 6. Second fixing plate; 7. Connecting plate; 8. Threaded hanger; 9. First rotating shaft; 10. Second rotating shaft; 11. Slot; 12. Side rail; 13. Raised thread; 14. Base plate. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0013] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0014] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0015] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.

[0016] See Figure 1-2A multifunctional cable tray support arm includes a support arm body 1. The upper side of the support arm body 1 has an outwardly extending connecting plate 7. The connecting plate 7 has threaded holes corresponding to the cable tray for fixing the cable tray. The support arm body 1 has a clamping groove 2. A first rotating arm 3 is rotatably mounted on one side of the clamping groove 2 via a first rotating shaft 9. The first rotating arm 3 can rotate to suspend one side of the support arm body 1. The bottom of the clamping groove 2 is a base plate 14. Side rails 12 are provided on the inner walls of both sides of the clamping groove 2 above the base plate 14. A second rotating arm 5 is slidably mounted on the side rails 12 and can be stored in the clamping groove 2. In groove 2, the side rail 12 extends vertically upward away from the first rotating shaft 9, so that the second rotating arm 5 suspends the other side of the support body 1. The second rotating shaft 10 is fixedly installed below the second rotating arm 5. The second rotating shaft 10 is slidably connected to the side rail 12. When suspended, the second rotating shaft 10 is inserted into the upward extension of the side rail 12. The side wall of the second rotating shaft 10 is in contact with the upper and lower sides of the side rail 12. The lower surface of the second rotating arm 5 is slidably connected to the base plate 14. The first rotating arm 3 is in contact with the upper side of the second rotating arm 5. When it is fixed to the side wall of the building, the two rotating arms are stored in the support body 1.

[0017] See Figure 1-3 The first rotating arm 3 and the second rotating arm 5 are provided with slots 11 on the side away from the rotating shaft. The slots 11 are provided with threaded rods 8. The opening of the slots 11 is provided with raised threads 13. The threaded rods 8 are threadedly connected to the raised threads 13. By rotating the threaded rods 8, they are pulled out of the slots 11. The two threaded rods 8 are respectively fixed to the outer end of the slots 11 with a first fixing plate 4 and a second fixing plate 6. The first fixing plate 4 and the second fixing plate 6 are provided with through bolt holes. The fixing plates are connected to the building by driving in bolts. When the first rotating arm 3 and the second rotating arm 5 are located in the clamping groove 2, the first fixing plate 4 and the second fixing plate 6 are in contact, and the bolt holes on them are coincident. The bolts are passed through the coincident bolt holes, so that the rotating arm and the main body of the support arm 1 are fixed to the side wall of the building.

[0018] This utility model of a multifunctional cable tray support arm has a simple structure. It can be fixed to the side wall or ceiling of a building according to the specific installation environment. The support arm can be extended at the fixed point with the building, which makes it highly adaptable, practical and suitable for promotion.

[0019] For specific usage, please refer to... Figure 1-2The device is rotated according to the specific installation environment. When the device is installed on the side wall of the building, the second rotating arm 5 slides the second rotating shaft 10 to one end of the side rail 12, and the second rotating arm 5 is attached to the base plate 14. The second rotating arm 5 rotates and is attached to the second rotating arm 5. At this time, the first fixing plate 4 and the second fixing plate 6 overlap and are bolted to be installed on the side wall of the building to support the cable tray. When it is necessary to suspend the cable tray, the first rotating arm 3 is rotated to be perpendicular to the support arm body 1, and the second rotating shaft 10 of the second rotating arm 5 is pulled to the other side and inserted into the upward extension of the side rail 12. At this time, the first fixing plate 4 and the second fixing plate 6 face upward and are suspended on the ceiling of the building. Reference Figure 2-3 When installing the support arm body 1, the lengths of the first rotating arm 3 and the second rotating arm 5 can be adjusted according to specific needs. The fixing plate can be selected so that it drives the threaded rod 8 to rotate. Under the push of the thread, the threaded rod 8 rotates out from the protruding thread 13 of the clamping groove 2. After the fixing plate is fixed by bolts, the threaded rod 8 cannot rotate. The threaded rod 8 can then be fixed to the rotating arm to suspend the cable tray at different heights.

[0020] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multifunctional cable tray support arm, comprising a support arm body (1), characterized in that, The main body (1) of the support arm is provided with a clamping groove (2). A first rotating arm (3) is rotatably installed on one side of the clamping groove (2) via a first rotating shaft (9). The bottom of the clamping groove (2) is a base plate (14). Side rails (12) are provided on the inner walls of both sides of the clamping groove (2) above the base plate (14). A second rotating arm (5) is slidably provided on the side rails (12). The side rails (12) extend vertically upward on the side away from the first rotating shaft (9). A second rotating shaft (10) is fixedly provided below the second rotating arm (5). The second rotating shaft (10) is slidably connected to the side rails (12). The first rotating arm (3) and the second rotating arm (5) are provided with slots (11) on the side away from the rotating shaft. The slots (11) are provided with threaded rods (8). The opening of the slots (11) is provided with raised threads (13). The threaded rods (8) are threadedly connected to the raised threads (13). The two threaded rods (8) are respectively fixed with a first fixing plate (4) and a second fixing plate (6) at the outer end of the slots (11).

2. The multifunctional cable tray support arm according to claim 1, characterized in that, The side wall of the second rotating shaft (10) is in contact with the upper and lower sides of the side rail (12), the lower surface of the second rotating arm (5) is slidably connected to the base plate (14), and the upper side of the first rotating arm (3) is in contact with the second rotating arm (5).

3. A multifunctional cable tray support arm according to claim 1, characterized in that, The upper side of the support arm body (1) is provided with an outwardly extending connecting plate (7), and the connecting plate (7) is provided with a threaded hole opposite to the position of the cable tray.

4. A multifunctional cable tray support arm according to claim 2, characterized in that, The first fixing plate (4) and the second fixing plate (6) are provided with through bolt holes. When the first rotating arm (3) and the second rotating arm (5) are located in the clamping groove (2), the first fixing plate (4) and the second fixing plate (6) are in contact, and the bolt holes on them coincide.

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