Adjustable wiring frame for electric power communication

Abstract

The utility model relates to the field of line arrangement, in particular to an adjustable wiring frame for electric power communication. An upper cover is slidably connected to the surface of the bottom frame, a plurality of connecting frames are slidably connected to the surface of the bottom frame, adjusting mechanisms are arranged on the upper sides of the connecting frames, and expansion bolts are arranged on the upper sides of the adjusting mechanisms; the positioning assembly used for positioning the mounting position of the bottom frame is arranged on one side of the connecting frame, when the mounting height of the device needs to be adjusted, the mounting height can be adjusted through the telescopic assembly at the moment, and the mounting height of the telescopic assembly is adjusted more stably through the blocking assembly; and the left and right mounting positions of the underframe can be locked through the positioning assembly, so that subsequent mounting and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of line layout, and particularly relates to an adjustable wiring rack for power communication. Background Art

[0002] The chassis is a wiring harness mounting rack that guides and restrains cables to prevent them from being scattered, and the cable tray is a commonly used chassis installed on the top of a house;

[0003] After retrieval, the Chinese patent discloses an equipment installation chassis for a computer room (publication number: CN202320090359.7). The patented technology drives the movable ejector rod and the movable mounting plate to move upward by means of a pulling spring in a stretched state, then the corresponding wire body will be jacked up, and then the corresponding wire body will be repaired. This will increase the operation space for repairing the wire body, making the repair operation more convenient and preventing the operation space from being too small, which affects the efficiency of limit maintenance. However, in the technical solution of the above patent document, the installation height cannot be adjusted during installation, and it cannot adapt to the roof heights of different heights, which affects the use effect.

[0004] Therefore, an adjustable wiring rack for power communication is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an adjustable wiring rack for power communication to solve the above problems, and improve the problem that the installation height cannot be adjusted during installation, and it cannot adapt to the roof heights of different heights, which affects the use effect.

[0006] The utility model realizes the above purpose through the following technical solutions. An adjustable wiring rack for power communication includes: a chassis, an upper cover is slidably connected to the surface of the chassis, a plurality of connecting frames are slidably connected to the surface of the chassis, adjusting mechanisms are arranged on the upper sides of the plurality of connecting frames, and expansion bolts are arranged on the upper sides of the plurality of adjusting mechanisms; a positioning component for positioning the installation position of the chassis is arranged on one side of the connecting frame; wherein, the adjusting mechanism includes a telescopic component arranged on the upper side of the connecting frame, and a blocking component is arranged on one side of the telescopic component.

[0007] Preferably, the telescopic component includes an inner rod rotatably connected to the inner wall of the connecting frame, a sleeve is slidably connected to the surface of the inner rod, the upper end of the sleeve is fixedly connected to the expansion bolt, an installation frame is fixedly connected to the circumferential surface of the sleeve, a clamping rod is slidably connected to the inner wall of the installation frame, a plurality of positioning grooves are formed on the surface of the inner rod, and the clamping rod is movably clamped with the inner wall of the positioning groove. By sliding the inner rod on the inner wall, the lifting and installation height of the chassis can be adjusted, making it more convenient to use the device when threading the wire harness. By the movable clamping of the clamping rod and the positioning groove, the length adjusted by the telescopic component can be locked and fixed, which is convenient for use.

[0008] Preferably, a planar scale is provided on the circumferential surface of the inner rod, and the inner wall of the sleeve fits well with the planar scale. The degree of telescopic adjustment can be displayed through the planar scale for convenient adjustment. At the same time, the flat shape of the planar scale makes it difficult for the inner rod to rotate within the sleeve, facilitating the clamping of the telescopic assembly.

[0009] Preferably, a first spring is fixedly connected to the side end of the mounting bracket. One end of the clamping rod is fixedly connected to a pull rod, and one end of the first spring is fixedly connected to the pull rod. The first spring is sleeved on the circumferential surface of the clamping rod. The first spring can push the clamping rod to stably engage with the positioning groove.

[0010] Preferably, the blocking assembly includes a sliding frame fixedly connected to the side end of the mounting bracket. A blocking piece is slidably connected to the inner wall of the sliding frame. The blocking assembly can facilitate continuous unlocking of the telescopic assembly for convenient adjustment.

[0011] Preferably, a second spring is fixedly connected to the side end of the sliding frame. One end of the second spring is fixedly connected to the blocking piece. The second spring can pull the blocking piece to block the retraction of the pull rod.

[0012] Preferably, a telescopic rod is fixedly connected to the side end of the sliding frame. One end of the telescopic rod is fixedly connected to the blocking piece. The second spring is sleeved on the circumferential surface of the telescopic rod. The telescopic rod can prevent the second spring from being damaged due to elastic deformation.

[0013] Preferably, the positioning assembly includes a push bolt threadedly connected to the inner wall of the connection frame. One end of the push bolt is rotatably connected to a fitting block, and one end of the fitting block is fixedly connected to a friction plate. The friction plate can position the installation position of the chassis.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. When it is necessary to adjust the installation height of the present device, the installation height can be adjusted through the telescopic assembly at this time. The blocking assembly makes the adjustment of the installation height of the telescopic assembly more stable, and the positioning assembly can lock the left and right installation positions of the chassis, facilitating subsequent installation and use;

[0016] 2. When the clamping rod of the present device engages with the positioning groove, the clamping rod is likely to fall out. At this time, the first spring continuously pushes the clamping rod to engage with the positioning groove more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the front perspective view of the present utility model;

[0018] Figure 2 is the main body sectional perspective view of the present utility model;

[0019] Figure 3 is the enlarged view of A in the present utility model; Figure 2

[0020] Figure 4 is the enlarged view of B in the present utility model; Figure 2

[0021] Figure 5 is the partially sectional perspective view of the adjusting mechanism of the present utility model;

[0022] Figure 6 is the enlarged view of C in the present utility model. Figure 5

[0023] In the figure: 1, chassis; 2, upper cover; 3, connecting frame; 4, expansion bolt; 5, adjusting mechanism; 501, telescopic component; 5011, sleeve; 5012, inner rod; 5013, positioning groove; 5014, clamping rod; 5015, first spring; 5016, mounting bracket; 5017, pull rod; 5018, planar scale; 502, blocking component; 5021, sliding frame; 5022, second spring; 5023, telescopic rod; 5024, blocking piece; 6, positioning component; 601, pushing bolt; 602, fitting block; 603, friction plate. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] During specific implementation: As Figures 1-6 shown, an adjustable wiring rack for power communication includes: a chassis 1, an upper cover 2 is slidably connected to the surface of the chassis 1, a plurality of connecting frames 3 are slidably connected to the surface of the chassis 1, an adjusting mechanism 5 is arranged on the upper sides of the plurality of connecting frames 3, and expansion bolts 4 are arranged on the upper sides of the plurality of adjusting mechanisms 5; a positioning component 6, a positioning component 6 for positioning the installation position of the chassis 1 is arranged on one side of the connecting frame 3; wherein, the adjusting mechanism 5 includes a telescopic component 501 arranged on the upper side of the connecting frame 3, and a blocking component 502 is arranged on one side of the telescopic component 501.

[0026] As Figure 4 and Figure 6 ​​​As shown, the telescopic component 501 includes an inner rod 5012 rotatably connected to the inner wall of the connection frame 3. A sleeve 5011 is slidably connected to the surface of the inner rod 5012. The upper end of the sleeve 5011 is fixedly connected to the expansion bolt 4. An installation frame 5016 is fixedly connected to the circumferential surface of the sleeve 5011. A clamping rod 5014 is slidably connected to the inner wall of the installation frame 5016. A plurality of positioning grooves 5013 are formed on the surface of the inner rod 5012. The clamping rod 5014 is movably clamped with the inner wall of the positioning groove 5013. When it is necessary to adjust the installation height of the chassis 1, the inner rod 5012 can be slid on the inner wall of the sleeve 5011. At this time, positioning is carried out through the movable clamping of the clamping rod 5014 and the positioning groove 5013. At this time, the inner rod 5012 and the sleeve 5011 can no longer slide relative to each other, completing the height adjustment and positioning. A flat scale 5018 is formed on the circumferential surface of the inner rod 5012. The inner wall of the sleeve 5011 fits well with the flat scale 5018. When the inner rod 5012 slides on the inner wall of the sleeve 5011, it is easy to rotate, resulting in misalignment between the positioning groove 5013 and the clamping rod 5014 and unable to be clamped. At this time, due to the flat shape of the flat scale 5018, when the inner rod 5012 slides, it is not easy to rotate. A first spring 5015 is fixedly connected to the side end of the installation frame 5016. One end of the clamping rod 5014 is fixedly connected to a pull rod 5017. One end of the first spring 5015 is fixedly connected to the pull rod 5017. The first spring 5015 is sleeved on the circumferential surface of the clamping rod 5014. When the clamping rod 5014 of the device is clamped with the positioning groove 5013, the clamping rod 5014 is easy to fall out. At this time, the first spring 5015 continuously pushes the clamping rod 5014 to be clamped with the positioning groove 5013 more stably.

[0027] As Figure 3 and Figure 4As shown, the blocking assembly 502 includes a sliding frame 5021 fixedly connected to the side end of the mounting frame 5016. A blocking piece 5024 is slidably connected to the inner wall of the sliding frame 5021. When adjustment is required, the engagement of the positioning groove 5013 and the clamping rod 5014 will block the sliding of the inner rod 5012. At this time, the blocking piece 5024 is pulled by the second spring 5022, and the blocking piece 5024 continuously blocks the pull rod 5017, so that the clamping rod 5014 cannot be reset. At this time, the clamping rod 5014 cannot be engaged with the positioning groove 5013, and the inner rod 5012 can be freely slid. A telescopic rod 5023 is fixedly connected to the side end of the sliding frame 5021. One end of the telescopic rod 5023 is fixedly connected to the blocking piece 5024. The second spring 5022 is sleeved on the circumferential surface of the telescopic rod 5023. The telescopic rod 5023 can prevent the second spring 5022 from being elastically deformed and damaged. When the second spring 5022 pulls the blocking piece 5024, it will expand and contract itself and is prone to elastic deformation and damage. At this time, the second spring 5022 is supported by the telescopic rod 5023, so that the second spring 5022 is not prone to elastic deformation. The positioning assembly 6 includes a push bolt 601 threadedly connected to the inner wall of the connecting frame 3. One end of the push bolt 601 is rotatably connected to a fitting block 602. One end of the fitting block 602 is fixedly connected to a friction plate 603. After the chassis 1 is installed, it is easy to slide back and forth, making it difficult to dock multiple sets of this device. At this time, by rotating the push bolt 601, the push bolt 601 pushes the fitting block 602 and the friction plate 603 to fit the side surface of the chassis 1, so that after the chassis 1 is installed, it is not easy to slide back and forth, facilitating docking.

[0028] When the present utility model is in use, when this device is installed, first, it is connected to the roof of the house through the expansion bolt 4, and then by pulling the pull rod 5017, the pull back of the pull rod 5017 is blocked by the blocking piece 5024. At this time, the inner rod 5012 is pulled to slide and adjust the position in the sleeve 5011. After the adjustment is completed, at this time, the clamping rod 5014 is pulled by the first spring 5015 to be engaged with the positioning groove 5013, and the positioning after the adjustment is completed at this time. By rotating the push bolt 601, the push bolt 601 pushes the fitting block 602 and the friction plate 603 to fit the side surface of the chassis 1, so that after the chassis 1 is installed, it is not easy to slide back and forth, facilitating docking. At this time, the installation height of this device is easy to adjust, and the installation and docking are more stable and convenient.

[0029] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An adjustable wiring rack for power communication, characterized in that, Including: A chassis (1), on the surface of which an upper cover (2) is slidably connected, and a plurality of connecting frames (3) are slidably connected on the surface of the chassis (1). An adjusting mechanism (5) is arranged on the upper side of each of the plurality of connecting frames (3), and an expansion bolt (4) is arranged on the upper side of each of the plurality of adjusting mechanisms (5); A positioning assembly (6), and the positioning assembly (6) for positioning the installation position of the chassis (1) is arranged on one side of the connecting frame (3); Among them, the adjusting mechanism (5) includes a telescopic assembly (501) arranged on the upper side of the connecting frame (3), and a blocking assembly (502) is arranged on one side of the telescopic assembly (501).

2. The adjustable wiring rack for power communication according to claim 1, characterized in that: The telescopic assembly (501) includes an inner rod (5012) rotatably connected to the inner wall of the connecting frame (3). A sleeve (5011) is slidably connected to the surface of the inner rod (5012). The upper end of the sleeve (5011) is fixedly connected to the expansion bolt (4). An installation frame (5016) is fixedly connected to the circumferential surface of the sleeve (5011). A clamping rod (5014) is slidably connected to the inner wall of the installation frame (5016). A plurality of positioning grooves (5013) are formed on the surface of the inner rod (5012), and the clamping rod (5014) is movably clamped with the inner wall of the positioning groove (5013).

3. The adjustable wiring rack for power communication according to claim 2, characterized in that: A planar scale (5018) is formed on the circumferential surface of the inner rod (5012), and the inner wall of the sleeve (5011) is relatively fitted with the planar scale (5018).

4. The adjustable wiring rack for power communication according to claim 2, characterized in that: A first spring (5015) is fixedly connected to the side end of the installation frame (5016). One end of the clamping rod (5014) is fixedly connected to a pull rod (5017). One end of the first spring (5015) is fixedly connected to the pull rod (5017), and the first spring (5015) is sleeved on the circumferential surface of the clamping rod (5014).

5. The adjustable wiring rack for power communication according to claim 4, wherein: The blocking assembly (502) includes a sliding frame (5021) fixedly connected to the side end of the installation frame (5016), and a blocking piece (5024) is slidably connected to the inner wall of the sliding frame (5021).

6. The adjustable wiring rack for power communication according to claim 5, wherein: A second spring (5022) is fixedly connected to the side end of the sliding frame (5021), and one end of the second spring (5022) is fixedly connected to the blocking piece (5024).

7. The adjustable wiring rack for power communication according to claim 6, wherein: An expansion rod (5023) is fixedly connected to the side end of the sliding frame (5021), and one end of the expansion rod (5023) is fixedly connected to the blocking piece (5024). The second spring (5022) is sleeved on the circumferential surface of the expansion rod (5023).

8. The adjustable wiring rack for power communication according to claim 1, wherein: The positioning assembly (6) includes a pushing bolt (601) threadedly connected to the inner wall of the connecting frame (3). One end of the pushing bolt (601) is rotatably connected to a fitting block (602), and a friction plate (603) is fixedly connected to one end of the fitting block (602).

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