Adjustable mounting bracket for cable bridge

Abstract

The utility model relates to the technical field of cable bridge installation supports, in particular to an adjustable cable bridge installation support which comprises a stand column, a bearing plate is arranged on one side of the stand column in a sliding mode, first locking half columns are symmetrically arranged on the two sides of the bearing plate, and a displacement plate parallel to the bearing plate is arranged at the bottom of the bearing plate in a sliding mode. Second locking half columns in one-to-one correspondence with the first locking half columns are arranged on the two sides of the displacement plate, fastening threaded columns are arranged at the ends, away from the displacement plate, of the second locking half columns, locking nuts are connected to the fastening threaded columns in a threaded mode, and a fixing plate connected with the bearing plate is arranged on one side of the displacement plate; a sliding rod with one end connected with the displacement plate is slidably arranged on the fixing plate, the outer side of the sliding rod is coaxially sleeved with an extrusion spring, a connecting plate is arranged on the side, away from the fixing plate, of the displacement plate, and two opposite inserting rods are arranged on the connecting plate. According to the utility model, the support can be adjusted according to the installation position of the cable bridge, and the applicability is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of cable tray mounting bracket technology, and specifically to an adjustable cable tray mounting bracket. Background Technology

[0002] Cable trays are classified into trough type, tray type, ladder type, and mesh type structures, and are composed of supports, brackets, and installation accessories. Cable trays inside buildings can be installed independently or laid on various building (structure) and pipe rack supports. They should reflect the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. All parts must be galvanized. For cable trays installed outdoors, the main function of cable trays is to support, protect and manage cables. They act as a skeleton for cables, and cables rely on cable trays to complete the laying. They are almost an indispensable auxiliary tool in the cable laying process.

[0003] Existing cable tray supports are usually fixed to the wall with expansion bolts. Once installed, the supports cannot be moved. The fixed position of the supports makes it impossible to raise or lower them according to the required installation position of the cable trays, which reduces their applicability. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing an adjustable cable tray mounting bracket. This solves the problem that existing cable tray brackets are usually fixed to the wall with expansion bolts, and once installed, the brackets cannot be moved. The fixed position of the brackets makes it impossible to raise or lower the brackets according to the required cable tray installation position, thus reducing applicability.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable cable tray mounting bracket includes a column, a bearing plate slidably mounted on one side of the column, first locking half-columns symmetrically mounted on both sides of the bearing plate, a displacement plate slidably mounted parallel to the bearing plate at the bottom of the bearing plate, second locking half-columns corresponding one-to-one with the first locking half-columns on both sides of the displacement plate, a fastening threaded post at the end of the second locking half-column away from the displacement plate, a locking nut screwed onto the fastening threaded post, a fixing plate connected to the bearing plate on one side of the displacement plate, a slide rod slidably mounted on the fixing plate with one end connected to the displacement plate, a compression spring coaxially sleeved on the outside of the slide rod, a connecting plate on the side of the displacement plate away from the fixing plate, and two oppositely arranged plug rods on the connecting plate.

[0007] As a preferred technical solution of this utility model, a guide block is provided on one side of the bearing plate, and a guide groove for the displacement of the guide block is provided on the column.

[0008] By using the above technical solution and the setting of guide grooves and guide blocks, the stability of the sliding displacement of the bearing plate on the column is improved.

[0009] As a preferred technical solution of this utility model, the columns on both sides of the guide groove are provided with a number of first insertion holes that are equally distributed and for the insertion rod to pass through, and the guide block is provided with a second insertion hole for the insertion rod to pass through the first insertion hole and then be engaged.

[0010] The above technical solution utilizes the combination of the plug rod, the first plug hole, and the second plug hole to limit the displacement of the bearing plate.

[0011] As a preferred embodiment of this utility model, a limiting block is provided on the top end face of the displacement plate, and a limiting groove for the displacement of the limiting block is provided on the bottom end face of the bearing plate.

[0012] By using the above technical solution and the setting of limiting blocks and limiting grooves, the connection strength between the displacement plate and the bearing plate is improved.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] When the position of the bracket needs to be adjusted, firstly, tighten the locking nuts located on the first and second locking half-posts until they are tightened onto the fastening threaded post. Then, drive the displacement plate to move the connecting plate, causing the plug-in rod to disengage from the first and second plug-in holes. Next, move the bearing plate to the required installation position of the cable tray. Release the displacement plate; under the action of the compression spring, the plug-in rod passes through the first plug-in hole and engages with one of the connected second plug-in holes, thus limiting the displacement of the bearing plate. At this time, the first locking half-post on the bearing plate and the second locking half-post on the displacement plate are in contact. Tighten the locking nuts on the fastening threaded post to move the bracket to the contacting first and second locking half-posts for fixation, thereby fixing the displacement of the bearing plate. This invention allows for adjustment of the bracket according to the installation position of the cable tray, greatly improving its applicability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the support plate of this utility model;

[0017] Figure 3 This diagram illustrates the connection relationship between the displacement plate, connecting plate, plug-in rod, and slide rod of this utility model.

[0018] In the diagram: 1. Column; 2. Bearing plate; 3. Guide groove; 4. First insertion hole; 5. Connecting plate; 6. Fixing plate; 7. Displacement plate; 8. Guide block; 9. Second insertion hole; 10. Limiting groove; 11. First locking half column; 12. Limiting block; 13. Second locking half column; 14. Fastening threaded column; 15. Compression spring; 16. Slide rod; 17. Locking nut; 18. Insertion rod. Detailed Implementation

[0019] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship 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. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] Example

[0022] This utility model provides an adjustable mounting bracket for cable trays, see reference. Figure 1-3 As shown, the support includes a long rectangular column 1, on one side of which a bearing plate 2 perpendicular to it is slidably provided. This utility model can adjust the support according to the installation position of the cable tray, greatly improving its applicability.

[0023] Furthermore, one side of the bearing plate 2 is provided with a guide block 8 in a trapezoidal structure, and the column 1 is provided with a guide groove 3 for the guide block 8 to move. The guide groove 3 fits into the guide block 8. The arrangement of the guide groove 3 and the guide block 8 improves the stability of the sliding displacement of the bearing plate 2 on the column 1.

[0024] Furthermore, the columns 1 on both sides of the guide groove 3 are provided with several first insertion holes 4 that are evenly distributed and for the insertion rod 18 to pass through. The guide block 8 is provided with a second insertion hole 9 for the insertion rod 18 to pass through the first insertion hole 4 and then be engaged. Through the arrangement of the insertion rod 18, the first insertion hole 4 and the second insertion hole 9, the displacement of the bearing plate 2 can be limited.

[0025] refer to Figure 2-3As shown, the bearing plate 2 has symmetrically arranged first locking half-pillars 11 on both sides, and a displacement plate 7 parallel to it is slidably arranged at the bottom of the bearing plate 2. The displacement plate 7 has second locking half-pillars 13 on both sides corresponding to the first locking half-pillars 11. The arrangement of the first locking half-pillars 11 and the second locking half-pillars 13 fixes the displacement of the bearing plate 2. A fastening threaded post 14 is provided at the end of the second locking half-pillar 13 away from the displacement plate 7, and a locking nut 17 is screwed onto the fastening threaded post 14. One side of the displacement plate 7 is connected to the bearing plate 2. A fixed plate 6 is provided, on which a slide rod 16 is slidably connected at one end to a displacement plate 7. A compression spring 15 is coaxially sleeved on the outside of the slide rod 16. One end of the compression spring 15 is connected to the fixed plate 6, and the other end of the compression spring 15 is connected to the displacement plate 7. The elastic force generated by the compression spring 15 improves the tightness of the plug rod 18 when it is engaged in the second plug hole 9. A connecting plate 5 is provided on the side of the displacement plate 7 away from the fixed plate 6. The connecting plate 5 and the displacement plate 7 are integrally formed in an L-shaped structure. Two oppositely arranged plug rods 18 are provided on the connecting plate 5.

[0026] The displacement plate 7 has a T-shaped limiting block 12 on its top end face, and the bearing plate 2 has a limiting groove 10 on its bottom end face for the limiting block 12 to move. The connection strength between the displacement plate 7 and the bearing plate 2 is improved by setting the limiting block 12 and the limiting groove 10.

[0027] It should be noted that both the first locking half-column 11 and the second locking half-column 13 have external threads on their outer sides.

[0028] The working principle of this utility model is as follows:

[0029] When the position of the bracket needs to be adjusted, firstly, tighten the locking nuts 17 located on the first locking half-column 11 and the second locking half-column 13, and tighten the locking nuts 17 onto the fastening threaded post 14. Then, drive the displacement plate 7 to move the connecting plate 5, causing the plug rod 18 to disengage from the first plug hole 4 and the second plug hole 9. Then, move the bearing plate 2 to the required installation position of the cable tray. Release the displacement plate 7, and under the action of the compression spring 15, the plug rod 18 passes through the first plug hole 4 and engages with one of the connected second plug holes 9, thereby limiting the displacement of the bearing plate 2. At this time, the first locking half-column 11 on the bearing plate 2 and the second locking half-column 13 on the displacement plate 7 are in contact. Tighten the locking nuts 17 on the fastening threaded post 14 to move the bracket to the contacting first locking half-column 11 and the second locking half-column 13 for fixation, thereby fixing the displacement of the bearing plate 2. This utility model can adjust the bracket according to the installation position of the cable tray, greatly improving its applicability.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. An adjustable mounting bracket for cable tray, comprising a post (1), characterized in that: The column (1) has a bearing plate (2) slidably mounted on one side. The bearing plate (2) has first locking half-columns (11) symmetrically mounted on both sides. The bearing plate (2) has a displacement plate (7) slidably mounted on the bottom of the bearing plate (2) parallel to it. The displacement plate (7) has second locking half-columns (13) corresponding to the first locking half-columns (11) on both sides. The second locking half-column (13) has a fastening threaded column (14) at the end away from the displacement plate (7). The fastening threaded column (14) is screwed with a locking nut (17). The displacement plate (7) has a fixing plate (6) connected to the bearing plate (2) on one side. The fixing plate (6) has a sliding rod (16) with one end connected to the displacement plate (7) slidably mounted on it. The sliding rod (16) has a compression spring (15) coaxially mounted on the outside of it. The displacement plate (7) has a connecting plate (5) on the side away from the fixing plate (6). The connecting plate (5) has two oppositely arranged plug rods (18).

2. The adjustable cable tray mounting bracket of claim 1, wherein: The bearing plate (2) has a guide block (8) on one side, and the column (1) has a guide groove (3) for the guide block (8) to move.

3. The adjustable cable tray mounting bracket of claim 2, wherein: The column (1) on both sides of the guide groove (3) is provided with several first insertion holes (4) that are equally distributed and for the insertion rod (18) to pass through. The guide block (8) is provided with a second insertion hole (9) for the insertion rod (18) to pass through the first insertion hole (4) and then be engaged.

4. The adjustable cable tray mounting bracket of claim 1, wherein: The displacement plate (7) is provided with a limiting block (12) on its top end face, and the bearing plate (2) is provided with a limiting groove (10) for the limiting block (12) to move.

Images