Cable interlayer cover plate structure

Abstract

The utility model discloses a cable interlayer cover plate structure, comprising a frame arranged at a cable interlayer opening and a cover plate hinged on the frame and capable of covering the cable interlayer opening, the cover plate is provided with a window, the window is sealed by a transparent plate, and the inner side of the transparent plate is provided with a temperature and humidity detector. According to the utility model, the temperature and humidity detector is arranged on the inner side of the transparent plate, so that when the temperature and humidity of the cable interlayer are detected, manual operation is not needed, temperature and humidity data can be directly observed from the transparent plate, the convenience is strong, and the internal condition of the cable interlayer can be observed from the outside through the transparent plate; opening and closing of the cable interlayer opening are achieved through the frame and the cover plate, so that the cover plate is located at the cable interlayer opening all the time, inspection personnel can cover the cover plate again from the cable interlayer when entering the cable interlayer, and substation operation personnel and maintenance personnel are prevented from falling into the cable interlayer by mistake; through the mounting mechanism, the temperature and humidity detectors of different models can be disassembled and assembled, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a cable sandwich cover plate structure. Background Art

[0002] The cable mezzanine refers to a structural layer for laying cables for instruments, control devices, panels, desks and cabinets in a control room and (or) electronic equipment room. Currently, when inspecting cables, cable inspectors need to remove the cover plate of the cable mezzanine opening to enter the cable mezzanine. At this time, there is no cover plate at the cable mezzanine opening, which may easily cause substation operators and maintenance personnel to fall into the cable mezzanine by mistake. In this regard, patent number CN217508244U discloses an electric cover device for the cable mezzanine opening, which realizes electric opening and closing of the cover plate to solve this problem.

[0003] However, the current cable inspection process also includes a separate temperature and humidity detection process in the cable interlayer. This process does not require entering the cable interlayer, but requires the inspectors to come to the cover and open the cover or extend the detection end of the temperature and humidity detector from the gap in the cover into the cable interlayer for temperature and humidity detection. The process of opening and closing the cover is time-consuming. During the process of extending the cover into the gap, if the gap is small, the detection end of the temperature and humidity detector is easily scratched. If the gap is large, the temperature and humidity detector is easily dropped into the cable interlayer through the gap if it is not held steadily. In this regard, a cable interlayer cover structure is proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cable interlayer cover plate structure which is convenient for measuring the temperature and humidity of the cable interlayer.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a cable interlayer cover plate structure, comprising a frame arranged at the cable interlayer opening and a cover plate hinged on the frame and capable of covering the cable interlayer opening, and a window is opened on the cover plate, the window is sealed by a transparent plate, and a temperature and humidity detector is arranged on the inner side of the transparent plate.

[0006] Furthermore, it also includes a mounting mechanism arranged on the transparent plate, and the temperature and humidity detector is detachably connected to the transparent plate through the mounting mechanism.

[0007] Furthermore, the mounting mechanism comprises a limit frame, a limit cover and at least one connecting rod, wherein the connecting rod is arranged on the limit frame, and a limit hole is provided at one end of the connecting rod away from the limit frame;

[0008] The limit cover is hollow, and is provided with at least one sliding groove corresponding to at least one connecting rod, and a limit rod is slidably arranged at the position of the limit cover corresponding to the sliding groove, the connecting rod is penetrated and matched with the corresponding sliding groove, and the limit rod is penetrated and matched with the corresponding limit hole.

[0009] Furthermore, the cover plate is provided with a groove which is in communication with the slide slot, and the limiting rod is slidably disposed in the groove.

[0010] Furthermore, the mounting mechanism also includes two pressing plates respectively connected to both sides of the limiting frame through first springs.

[0011] Furthermore, the mounting mechanism further comprises two slide bars corresponding to the two pressure plates one by one, and the two slide bars are respectively slidably arranged on both sides of the limit frame, and one end of the slide bar is provided with a plurality of second springs that can contact the corresponding pressure plates, and the other end is wedge-shaped;

[0012] Flanges are respectively extended along the vertical direction on both sides of the limiting cover, the edges of the flanges are wedge-shaped, and the wedge-shaped surfaces of the two flanges can be respectively fitted with the wedge-shaped surfaces of the two sliding strips.

[0013] Furthermore, a wedge-shaped opening is provided inside the slide bar, the connecting rod is elastically inserted into the limit frame, one end of the connecting rod is wedge-shaped, and the wedge-shaped surface of the connecting rod can fit with the wedge-shaped surface of the wedge-shaped opening.

[0014] Furthermore, a notch through which the detection end of the temperature and humidity detector can pass and a round hole connected to the notch are provided on one side of the limiting frame.

[0015] Furthermore, the cover plate is provided with at least one mounting groove, a handle is provided in the mounting groove, and one end of the handle is provided with a limit plate to prevent the handle from sliding out of the mounting groove, and the other end is provided with a protrusion to prevent the handle from sliding into the inner side of the cover plate.

[0016] Furthermore, the cross section of the frame is L-shaped, and a rubber pad is also provided on the corresponding transverse portion of the frame.

[0017] The beneficial effects of the utility model are embodied in:

[0018] The cable interlayer cover plate structure of the utility model is provided with a temperature and humidity detector on the inner side of the transparent plate. When the temperature and humidity of the cable interlayer are detected, no manual operation is required, and the temperature and humidity data can be directly observed from the transparent plate, which is very convenient. At the same time, the internal situation of the cable interlayer can also be observed from the outside through the transparent plate.

[0019] At the same time, the opening and closing of the cable interlayer is realized through the frame and the cover plate, so that the cover plate is always located at the opening of the cable interlayer. When the inspection personnel enter the cable interlayer, they can put the cover plate back on from the cable interlayer to prevent the substation operation personnel and maintenance personnel from accidentally falling into the cable interlayer. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a top view of the cable sandwich cover structure of the utility model;

[0021] Figure 2 It is a side sectional view of the cable sandwich cover structure of the utility model;

[0022] Figure 3 It is a front view of the installation mechanism of the utility model;

[0023] Figure 4 yes Figure 3 An enlarged cross-sectional view of

[0024] Figure 5 This is a bottom view of the installation mechanism of the utility model;

[0025] Figure 6 It is a bottom view of a part of the installation mechanism of the utility model.

[0026] The components in the accompanying drawings are marked as follows: 1. Cable interlayer opening; 2. Frame; 3. Cover plate; 301. Window; 302. Groove; 303. Mounting slot; 4. Transparent plate; 5. Temperature and humidity detector; 6. Mounting mechanism; 601. Limit frame; 6011. Notch; 6012. Waist hole; 602. Limit cover; 6021. Slide groove; 6022. Flange; 603. Connecting rod; 6031. Limit hole; 604. Limit rod; 605. First spring; 606. Pressure plate; 607. Slide bar; 6071. Wedge-shaped opening; 608. Second spring; 7. Handle; 8. Limit plate; 9. Rubber pad; 10. Bump. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0028] See also Figure 1 and Figure 2 .

[0029] The cable sandwich cover structure of the utility model comprises a frame 2 arranged at a cable sandwich opening 1 and a cover 3 hinged on the frame 2 and capable of covering the cable sandwich opening 1, and a window 301 is provided on the cover 3, the window 301 is sealed by a transparent plate 4, and a temperature and humidity detector 5 is provided on the inner side of the transparent plate 4. In this embodiment, the cover 3 and the frame 2 are hinged by a plurality of 90° stainless steel self-locking folding hinges, the transparent plate 4 is made of fireproof glass, and the display surface of the temperature and humidity detector 5 is installed toward the transparent plate 4.

[0030] In one embodiment, see Figure 3 and Figure 6 , and also includes a mounting mechanism 6 arranged on the transparent plate 4, and the temperature and humidity detector 5 is detachably connected to the transparent plate 4 through the mounting mechanism 6. In this design, the temperature and humidity detector 5 is detachably connected to the mounting mechanism 6, so that the temperature and humidity detector 5 can be replaced if damaged.

[0031] In one embodiment, see Figure 3-Figure 6 The mounting mechanism 6 includes a limit frame 601, a limit cover 602 and at least one connecting rod 603, wherein the connecting rod 603 is arranged on the limit frame 601, and a limit hole 6031 is formed at one end of the connecting rod 603 away from the limit frame 601;

[0032] The limit cover 602 is hollow, and is provided with at least one slide groove 6021 corresponding to at least one connecting rod 603, and a limit rod 604 is slidably arranged at the position of the limit cover 602 corresponding to the slide groove 6021, the connecting rod 603 is penetrated and matched with the corresponding slide groove 6021, and the limit rod 604 is penetrated and matched with the corresponding limit hole 6031. With such a design, when installing the temperature and humidity detector 5, first place the temperature and humidity detector 5 in the limit frame 601, then press the limit cover 602 on the limit frame 601 and allow the connecting rod 603 to pass through the slide groove 6021, after the limit hole 6031 of the connecting rod 603 is exposed, the limit cover 602 can be fixed by sliding the limit rod 604 into the limit hole 6031, and vice versa is the disassembly process of the temperature and humidity detector 5, and in this embodiment, the limit frame 601 is set on the transparent plate 4, and in this embodiment, it is suitable for the temperature and humidity detector 5 with a detection port opened on the back.

[0033] In one embodiment, see Figure 5 The cover plate 3 is also provided with a groove 302 connected to the slide groove 6021, and the limiting rod 604 is slidably arranged in the groove 302. This design enables the limiting rod 604 to penetrate the limiting hole 6031 in the groove 302, and maintains the surface aesthetics of the limiting cover 602.

[0034] In one embodiment, see Figure 6 The mounting mechanism 6 further includes two pressing plates 606 connected to both sides of the limiting frame 601 through first springs 605. With this design, the temperature and humidity detector 5 is clamped and fixed by the pressing plates 606 to prevent the temperature and humidity detector 5 from sliding in the limiting frame 601 and causing damage.

[0035] In one embodiment, see Figure 4 and Figure 6 The mounting mechanism 6 further includes two slide bars 607 corresponding to the two pressure plates 606, and the two slide bars 607 are respectively slidably arranged on both sides of the limit frame 601, and one end of the slide bar 607 is provided with a plurality of second springs 608 that can contact the corresponding pressure plates 606, and the other end is wedge-shaped;

[0036] The two sides of the limit cover 602 are respectively provided with flanges 6022 extending in the vertical direction, and the edges of the flanges 6022 are wedge-shaped, and the wedge-shaped surfaces of the two flanges 6022 can respectively fit with the wedge-shaped surfaces of the two slide bars 607. With this design, when the cover plate 3 is brought close to the limit frame 601, the wedge-shaped surfaces of the flanges 6022 fit with the wedge-shaped surfaces of the two slide bars 607, and in the process of gradually approaching, the slide bars 607 move toward the inside of the limit frame 601, further enhancing the clamping effect on the temperature and humidity detector 5, and then fixed by the limit rod 604.

[0037] In one embodiment, see Figure 4 , a wedge-shaped opening 6071 is provided inside the slide bar 607, the connecting rod 603 is elastically inserted into the limit frame 601, and one end of the connecting rod 603 is wedge-shaped, and the wedge-shaped surface of the connecting rod 603 can fit the wedge-shaped surface of the wedge-shaped opening 6071. With this design, when the cover plate 3 is brought close to the limit frame 601, the slide bar 607 moves toward the inside of the limit frame 601, and the connecting rod 603 slides outwards. After the connecting rod 603 slides, the limit hole 6031 is exposed, and the connection with the limit rod 604 is fixed. When disassembling, after the limit rod 604 is withdrawn from the limit hole 6031, the cover plate 3 and the temperature and humidity detector 5 can be opened and disassembled. In this embodiment, the elastic insertion of the connecting rod 603 is realized by a spring.

[0038] In one embodiment, see Figure 3, a notch 6011 for the detection end of the temperature and humidity detector 5 to pass through and a waist-shaped hole 6012 connected to the notch 6011 are also provided on one side of the limit frame 601. This design can meet the installation requirements of the temperature and humidity detector 5 with the detection end set on the head, and the waist-shaped hole 6012 can adapt to various head position installation structures of the detection end, such as the detection end is located in the middle of the head of the temperature and humidity detector 5, and the detection end is located on the side of the head of the temperature and humidity detector 5.

[0039] In one embodiment, see Figure 2 At least one mounting groove 303 is also provided on the cover plate 3, and a handle 7 is provided in the mounting groove 303, and a stop plate 8 is provided at one end of the handle 7 to prevent the handle from sliding out of the mounting groove 303, and a protrusion 10 is provided at the other end to prevent the handle from sliding into the inner side of the cover plate 3. With this design, when the cover plate 3 is closed, part of the handle 7 can fall into the inner side of the cover plate 3 due to gravity, so that the handle 7 is located in the mounting groove 303 and does not protrude from the surface of the cover plate 3. When in use, the handle 7 can be pulled out from the mounting groove 303, thereby realizing the hidden function of the handle 7.

[0040] In one embodiment, see Figure 2 The cross section of the frame 2 is L-shaped, and a rubber pad 9 is also provided at the corresponding transverse portion of the frame 2. With this design, the cover plate 3 can be supported by the L-shaped structure, and the wear and noise when the frame 2 and the cover plate 3 are closed can be reduced by the rubber pad 9.

[0041] In summary, the cable interlayer cover plate structure of the utility model is provided with a temperature and humidity detector 5 on the inner side of the transparent plate 4. When the temperature and humidity of the cable interlayer are detected, no manual operation is required, and the temperature and humidity data can be observed directly from the transparent plate 4, which is convenient. At the same time, through the transparent plate 4, the internal situation of the cable interlayer can also be observed from the outside;

[0042] At the same time, the opening and closing of the cable interlayer opening 1 is realized by the frame 2 and the cover plate 3, so that the cover plate 3 is always located at the cable interlayer opening 1. When the inspection personnel enter the cable interlayer, the cover plate 3 can be re-covered from the cable interlayer to prevent the substation operation personnel and maintenance personnel from accidentally falling into the cable interlayer;

[0043] At the same time, through the installation mechanism 6, the temperature and humidity detectors 5 of different models can be disassembled and assembled, and the applicability is strong.

[0044] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0045] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0046] It should be understood that the examples and implementation modes described herein are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art may make various modifications or changes based on the examples and implementation modes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cable sandwich cover structure, characterized in that: The invention comprises a frame (2) arranged at a cable sandwich opening (1) and a cover plate (3) hinged on the frame (2) and capable of covering the cable sandwich opening (1), wherein the cover plate (3) is provided with a window (301), the window (301) is sealed by a transparent plate (4), and a temperature and humidity detector (5) is arranged on the inner side of the transparent plate (4).

2. The cable sandwich cover structure according to claim 1, characterized in that: It also includes a mounting mechanism (6) arranged on the transparent plate (4), and the temperature and humidity detector (5) is detachably connected to the transparent plate (4) via the mounting mechanism (6).

3. The cable sandwich cover structure according to claim 2, characterized in that: The mounting mechanism (6) comprises a limiting frame (601), a limiting cover (602) and at least one connecting rod (603); the connecting rod (603) is arranged on the limiting frame (601), and a limiting hole (6031) is provided at one end of the connecting rod (603) away from the limiting frame (601); The limit cover (602) is hollow, and is provided with at least one slide groove (6021) corresponding to at least one connecting rod (603), and a limit rod (604) is slidably arranged at the position of the limit cover (602) corresponding to the slide groove (6021), the connecting rod (603) is penetrated and matched with the corresponding slide groove (6021), and the limit rod (604) is penetrated and matched with the corresponding limit hole (6031).

4. The cable sandwich cover structure according to claim 3, characterized in that: The cover plate (3) is also provided with a groove (302) which is in communication with the slide groove (6021), and the limiting rod (604) is slidably disposed in the groove (302).

5. The cable sandwich cover structure according to claim 3, characterized in that: The mounting mechanism (6) further comprises two pressing plates (606) respectively connected to the two sides of the limiting frame (601) via first springs (605).

6. The cable sandwich cover structure according to claim 5, characterized in that: The mounting mechanism (6) further comprises two slide bars (607) corresponding to the two pressure plates (606) one by one, and the two slide bars (607) are respectively slidably arranged on both sides of the limit frame (601), and one end of the slide bar (607) is provided with a plurality of second springs (608) that can contact the corresponding pressure plates (606), and the other end is wedge-shaped; Flanges (6022) are respectively extended in the vertical direction on both sides of the limiting cover (602), the edges of the flanges (6022) are wedge-shaped, and the wedge-shaped surfaces of the two flanges (6022) can be respectively fitted with the wedge-shaped surfaces of the two sliding strips (607).

7. The cable sandwich cover structure according to claim 6, characterized in that: A wedge-shaped opening (6071) is provided inside the slide bar (607), the connecting rod (603) is elastically inserted into the limit frame (601), and one end of the connecting rod (603) is wedge-shaped, and the wedge-shaped surface of the connecting rod (603) can fit with the wedge-shaped surface of the wedge-shaped opening (6071).

8. The cable sandwich cover structure according to claim 6, characterized in that: One side of the limiting frame (601) is also provided with a notch (6011) through which the detection end of the temperature and humidity detector (5) can pass, and a round hole (6012) connected to the notch (6011).

9. The cable sandwich cover structure according to any one of claims 1 to 8, characterized in that: At least one mounting groove (303) is also provided on the cover plate (3), and a stop plate (8) of the mounting groove (303) and a protrusion (10) at the other end thereof are provided to prevent the latter from sliding into the inner side of the cover plate (3).

10. The cable sandwich cover structure according to any one of claims 1 to 8, characterized in that: The cross section of the frame (2) is L-shaped, and a rubber pad (9) is also provided at the corresponding transverse portion of the frame (2).

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