Hidden fixing device for electromechanical circuit of expressway

Abstract

The utility model relates to a concealed fixing device for an electromechanical circuit of an expressway. The concealed fixing device comprises a box body (100), a cover body (200) and a locking assembly (300), a plurality of grooves for clamping a plurality of highway electromechanical cables are formed in the box body (100); the cover body (200) is detachably buckled on the box body (100); the locking assembly (300) is arranged on the box body (100) and the cover body (200) in a matched mode, and by driving the locking assembly (300), the locking assembly (300) locks and fixes the box body (100) and the cover body (200) from an inner space formed between the box body (100) and the cover body (200). According to the utility model, through the arrangement of the box body and the cover body, when the device is used for fixing the electromechanical cable of the expressway, the cable can be effectively clamped and fixed, and the cable can be clamped and fixed in a classified manner, so that the later maintenance and overhaul of the cable are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of cable fixing technology, and in particular to a concealed fixing device for highway electromechanical lines. Background Technology

[0002] During the installation of electromechanical systems on highways, it is necessary to lay the wiring. During the wiring process, cable trays are usually used to conceal and fix the wiring.

[0003] However, the existing highway cable trays have a simple strip-shaped box structure. When laying multiple cables, the cables are simply passed through the tray. This can easily lead to stacking, tangling and intertwining of multiple cables in the same tray. As a result, it is difficult to quickly identify the cables when a fault occurs and maintenance is required, which brings inconvenience to the maintenance work. Utility Model Content

[0004] The purpose of this utility model is to solve at least one technical problem in the background art and to provide a concealed fixing device for highway electromechanical lines.

[0005] To achieve the above objectives, this utility model provides a concealed fixing device for highway electromechanical lines, comprising: a housing, a cover, and a locking assembly;

[0006] The box contains several grooves for securing multiple highway electromechanical cables.

[0007] The cover is detachably fastened to the box body;

[0008] The locking assembly is fitted onto the box and the cover. By driving the locking assembly, the locking assembly locks and fixes the box and the cover in place from the internal space formed between them.

[0009] According to one aspect of the present invention, the box body includes: a U-shaped frame and a plurality of partition plates; the plurality of partition plates are arranged at equal intervals within the U-shaped frame, and the plurality of partition plates divide the interior of the U-shaped frame into a plurality of snap-fit ​​grooves for snapping together multiple highway electromechanical cables, and each of the two side walls of the snap-fit ​​grooves is fixed with corresponding rubber clips.

[0010] The top of both sides of the U-shaped frame are provided with rectangular slots.

[0011] According to one aspect of the present invention, the cover body includes: a cover plate and insert plates; the cover plate is disposed on the top of the U-shaped frame, and the two insert plates are symmetrically disposed on the lower surface of the cover plate and respectively corresponding to and cooperating with the two rectangular slots.

[0012] According to one aspect of the present invention, the locking assembly includes: a rectangular slide groove, an L-shaped limiting plate, a rotating disk, a two-way lead screw, a rotating shaft, a first bevel gear, and a second bevel gear;

[0013] The rectangular groove is formed on the lower surface of the cover plate;

[0014] The rotating disk is rotatably disposed in a rotating groove on the upper surface of the cover plate;

[0015] One end of the rotating shaft is connected to the rotating disk, and the other end passes through the cover plate and extends into the rectangular slide groove, and is connected to the first bevel gear;

[0016] The two ends of the bidirectional lead screw are respectively rotatably supported on the two side walls of the rectangular slide groove;

[0017] The two L-shaped limiting plates are screwed to the two ends of the bidirectional lead screw at opposite midpoints of one side wall;

[0018] The second bevel gear is disposed in the middle of the bidirectional lead screw and meshes with the first bevel gear.

[0019] According to one aspect of the present invention, the locking assembly further includes: two limiting slide rods;

[0020] The two limiting slide rods are symmetrically arranged on both sides of the bidirectional lead screw, and both ends of each limiting slide rod are fixedly connected to the two side walls of the rectangular slide groove.

[0021] Both ends of each limiting slide rod pass through sliding holes provided on the corresponding ends of the two L-shaped limiting plates and form a sliding connection with the L-shaped limiting plates.

[0022] According to one aspect of the present invention, the inner sides of both sides of the U-shaped frame are provided with strip holes that communicate with the rectangular slots, and the other side wall of each L-shaped limiting plate is slidably connected to the strip holes.

[0023] Both of the two insert plates have strip-shaped locking grooves on their opposite sides that are adapted to the other side wall end of the L-shaped limiting plate;

[0024] The other side wall end of the L-shaped limiting plate extends into the strip-shaped locking groove through the strip-shaped hole, locking and fixing the cover plate and the U-shaped frame.

[0025] According to one aspect of the present invention, a hexagonal operating groove is provided on the upper surface of the rotating disk.

[0026] According to the present invention, by setting a box and a cover, the device can effectively clamp and fix the electromechanical cables of highways, and can also classify and clamp the cables, thereby facilitating the maintenance and repair of the cables in the later stage.

[0027] This utility model, by setting a locking component, allows the end of the L-shaped limiting plate to pass through the strip hole and be inserted into the strip locking groove on the insert plate after multiple cables are placed into the U-shaped frame and locked. This enables the cover plate and the U-shaped frame to be quickly locked and fixed. Attached Figure Description

[0028] Figure 1 A schematic perspective view of a concealed fixing device for highway electromechanical lines according to one embodiment of the present invention;

[0029] Figure 2 A schematic cross-sectional view of a concealed fixing device for highway electromechanical lines according to one embodiment of the present invention;

[0030] Figure 3 Schematic representation Figure 2 Enlarged view of part A in the image;

[0031] Figure 4 Schematic representation Figure 2 Enlarged view of part B in the image;

[0032] Figure 5 A perspective view of a housing for holding discharge cables according to one embodiment of the present invention;

[0033] Figure 6 This is a schematic perspective view of a locking assembly disposed on the lower surface of a cover according to one embodiment of the present invention. Detailed Implementation

[0034] The present invention will now be discussed with reference to exemplary embodiments. It should be understood that the described embodiments are merely intended to enable those skilled in the art to better understand and thus implement the present invention, and are not intended to imply any limitation on the scope of the present invention.

[0035] As used herein, the term "comprising" and its variations are to be interpreted as open-ended terms meaning "including but not limited to". The term "based on" is to be interpreted as "at least partially based on". The terms "one embodiment" and "an embodiment" are to be interpreted as "at least one embodiment".

[0036] Figure 1 A schematic perspective view of a concealed fixing device for highway electromechanical lines according to one embodiment of the present invention; Figure 2A schematic cross-sectional view of a concealed fixing device for highway electromechanical lines according to one embodiment of the present invention; Figure 3 Schematic representation Figure 2 Enlarged view of part A in the image;

[0037] Figure 4 Schematic representation Figure 2 Enlarged view of part B in the image; Figure 5 A perspective view of a housing for holding discharge cables according to one embodiment of the present invention; Figure 6 This is a schematic perspective view of a locking assembly disposed on the lower surface of a cover according to one embodiment of the present invention. Figures 1-6 As shown, in this embodiment, the concealed fixing device for highway electromechanical lines includes:

[0038] The box body 100 includes a U-shaped frame 101 and several partition plates 102 that are equidistantly fixed to the inner bottom wall of the U-shaped frame 101. The partition plates 102 divide the interior of the U-shaped frame 101 into several snap-fit ​​slots 103 for snapping multiple highway electromechanical cables 400. Each snap-fit ​​slot 103 has corresponding rubber snap strips 104 fixed to its inner walls on both sides.

[0039] The cover 200 includes a cover plate 201 disposed on the top of the U-shaped frame 101, and two insert plates 202 symmetrically fixed on the lower surface of the cover plate 201. Two symmetrical rectangular slots 105 are opened on the top of the two side walls of the U-shaped frame 101, which correspond to the two insert plates 202 respectively.

[0040] In this invention, by setting up a box body 100 and a cover body 200, the device can fix the highway electromechanical cable 400 by first placing the U-shaped frame 101 in the designated pre-dug trench, then placing the cable into the snap-fit ​​slots 103 in the U-shaped frame 101, and pressing the cable down. At this time, the cable will squeeze the two rubber clips 104, causing the rubber clips 104 to deform, and the cable will be snapped into the inside of the snap-fit ​​slots 103. At the same time, the rubber clips 104 will reset, realizing effective snap-fit ​​fixing of the cable. Moreover, it can classify and snap-fit ​​the cable, which facilitates the later maintenance and repair of the cable.

[0041] Furthermore, in this embodiment, a locking assembly 300 for locking the cover plate 201 to the U-shaped frame 101 is provided on the lower surface of the cover plate 201. By providing the locking assembly 300, the cover plate 201 and the U-shaped frame 101 can be effectively locked and fixed.

[0042] Furthermore, in this embodiment, the locking assembly 300 includes a rectangular slide groove 301 disposed on the lower surface of the cover plate 201, and two symmetrical L-shaped limiting plates 302 slidably disposed on the inner top wall of the rectangular slide groove 301. The locking assembly 300 also includes a rotating disk 303 rotatably disposed on the upper surface of the cover plate 201 for driving the two L-shaped limiting plates 302 to move simultaneously toward each other.

[0043] By setting up a rotating disk 303, the rotation of the rotating disk 303 can drive the two L-shaped limiting plates 302 to move through the structure described below.

[0044] Furthermore, in this embodiment, both inner walls of the U-shaped frame 101 are provided with strip holes 304 that are slidably connected to the surface of the L-shaped limiting plate 302 and extend into the interior of the two rectangular slots 105 respectively, and the opposite surfaces of the two insert plates 202 are provided with strip locking grooves 305 that are adapted to the ends of the L-shaped limiting plate 302.

[0045] By setting the strip locking groove 305, the cover plate 201 and the U-shaped frame 101 can be effectively locked after the end of the L-shaped limiting plate 302 is inserted into the strip locking groove 305.

[0046] Furthermore, in this embodiment, a bidirectional lead screw 306 is rotatably provided on the inner wall of the rectangular slide 301, and threaded holes that are threaded to the outer surface of the bidirectional lead screw 306 are provided on the surfaces of the two L-shaped limiting plates 302.

[0047] By setting a bidirectional lead screw 306, the rotation of the bidirectional lead screw 306 can drive the two L-shaped limit plates 302 to move simultaneously to both sides or to the middle.

[0048] Furthermore, in this embodiment, two limiting slide rods 307 symmetrically arranged on both sides of the bidirectional lead screw 306 are fixed on the two side walls of the rectangular slide groove 301, and two sliding holes are opened on the surface of the two L-shaped limiting plates 302 to slide and connect with the outer surface of the two limiting slide rods 307.

[0049] By setting the limiting slide bar 307, the stability of the L-shaped limiting plate 302 during movement can be effectively guaranteed.

[0050] Furthermore, in this embodiment, a rotating shaft 308 is rotatably provided on the inner top wall of the rectangular slide groove 301, and the bottom end of the rotating shaft 308 is connected to a first bevel gear 309. A second bevel gear 310 is fixed in the middle of the bidirectional lead screw 306, and the first bevel gear 309 and the second bevel gear 310 mesh with each other.

[0051] By setting the first bevel gear 309 and the second bevel gear 310, the rotation of the rotating shaft 308 can drive the first bevel gear 309 and the second bevel gear 310 to mesh, and then drive the bidirectional lead screw 306 to rotate, thereby driving the L-shaped limiting plates 302 at both ends to move to the sides or to the middle at the same time through the bidirectional lead screw 306.

[0052] Furthermore, in this embodiment, the upper surface of the cover plate 201 is provided with a rotating groove, the top end of the rotating shaft 308 extends into the interior of the rotating groove, and the rotating disk 303 is fixed to the top end of the rotating shaft 308 and rotatably disposed in the rotating groove. The upper surface of the rotating disk 303 is provided with a hexagonal operating groove 311.

[0053] By setting a hexagonal operating slot 311, it is easy to quickly rotate the rotating disk 303 using an external hexagonal wrench.

[0054] In this invention, by setting a locking component 300, after multiple cables are placed into the U-shaped frame 101 and secured, the cover plate 201 can be placed on the U-shaped frame 101, so that the two insert plates 202 are respectively inserted into the two rectangular slots 105. Then, by rotating the rotating disk 303 with an external hexagonal wrench, the rotation of the rotating disk 303 drives the rotating shaft 308 to rotate. The rotation of the rotating shaft 308 drives the bidirectional lead screw 306 to rotate under the action of two bevel gears 309. The rotation of the bidirectional lead screw 306 drives the two L-shaped limiting plates 302 to move to both sides at the same time, so that the ends of the L-shaped limiting plates 302 pass through the strip hole 304 and are inserted into the strip locking groove 305 on the insert plate 202, thereby realizing the quick locking and fixation of the cover plate 201 and the U-shaped frame 101.

[0055] Based on the above-mentioned solution of this utility model, the specific working principle of the concealed fixing device for highway electromechanical lines of this utility model is as follows:

[0056] When fixing the electromechanical cable 400 on the highway, the device first places the U-shaped frame 101 in the designated pre-dug trench, then puts the cable into the snap-fit ​​groove 103 in the U-shaped frame 101 and presses the cable down. At this time, the cable will squeeze the two rubber clips 104, causing the rubber clips 104 to deform, and the cable will be snapped into the inside of the snap-fit ​​groove 103. At the same time, the rubber clips 104 reset, realizing effective snap-fit ​​fixing of the cable. Moreover, it can classify and snap-fit ​​the cable, which facilitates the later maintenance and repair of the cable. After multiple cables are placed into the U-shaped frame 101 and secured with clips, the cover plate 201 can be placed on the U-shaped frame 101, allowing the two insert plates 202 to be inserted into the two rectangular slots 105 respectively. Then, the rotating disk 303 is rotated by an external hex wrench. The rotation of the rotating disk 303 drives the rotating shaft 308 to rotate. The rotation of the rotating shaft 308 drives the bidirectional lead screw 306 to rotate under the action of the two bevel gears 309. The rotation of the bidirectional lead screw 306 drives the two L-shaped limiting plates 302 to move to both sides at the same time, so that the ends of the L-shaped limiting plates 302 pass through the strip hole 304 and are inserted into the strip locking groove 305 on the insert plate 202, thereby achieving quick locking and fixation of the cover plate 201 and the U-shaped frame 101.

[0057] According to the above-mentioned solution of this utility model, by setting a box and a cover, this utility model enables the device to effectively clamp and fix the cables when fixing highway electromechanical cables, and can also classify and clamp the cables, thereby facilitating the later maintenance and repair of the cables.

[0058] This utility model, by setting a locking component, allows the end of the L-shaped limiting plate to pass through the strip hole and be inserted into the strip locking groove on the insert plate after multiple cables are placed into the U-shaped frame and locked. This enables the cover plate and the U-shaped frame to be quickly locked and fixed.

[0059] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A concealed fixing device for highway electromechanical lines, characterized in that, include: Box body (100), cover (200), and locking assembly (300); The box (100) has several grooves for securing multiple highway electromechanical cables; The cover (200) is detachably fastened to the box (100); The locking assembly (300) is disposed on the box body (100) and the cover body (200). By driving the locking assembly (300), the locking assembly (300) locks and fixes the box body (100) and the cover body (200) from the internal space formed between the box body (100) and the cover body (200).

2. The concealed fixing device for highway electromechanical lines according to claim 1, characterized in that, The box body (100) includes: a U-shaped frame (101) and a plurality of partition plates (102); the plurality of partition plates (102) are arranged at equal intervals within the U-shaped frame (101), and the plurality of partition plates (102) divide the interior of the U-shaped frame (101) into a plurality of snap-fit ​​grooves (103) for snapping together multiple highway electromechanical cables (400), and each of the two side walls of the snap-fit ​​groove (103) is fixed with corresponding rubber snap strips (104); The top of both sides of the U-shaped frame (101) is provided with rectangular slots (105).

3. The concealed fixing device for highway electromechanical lines according to claim 2, characterized in that, The cover (200) includes a cover plate (201) and insert plates (202); the cover plate (201) is disposed on the top of the U-shaped frame (101), and the two insert plates (202) are symmetrically disposed on the lower surface of the cover plate (201) and are respectively configured to cooperate with the two rectangular slots (105).

4. The concealed fixing device for highway electromechanical lines according to claim 3, characterized in that, The locking assembly (300) includes: a rectangular slide (301), an L-shaped limiting plate (302), a rotating disk (303), a two-way lead screw (306), a rotating shaft (308), a first bevel gear (309), and a second bevel gear (310); The rectangular groove (301) is formed on the lower surface of the cover plate (201); The rotating disk (303) is rotatably disposed in the rotating groove on the upper surface of the cover plate (201); One end of the rotating shaft (308) is connected to the rotating disk (303), and the other end passes through the cover plate (201) and extends into the rectangular slide groove (301), and is connected to the first bevel gear (309); The two ends of the bidirectional lead screw (306) are respectively rotatably supported on the two side walls of the rectangular slide groove (301); The two L-shaped limiting plates (302) are screwed to the two ends of the bidirectional lead screw (306) at the middle of one side wall; The second bevel gear (310) is disposed in the middle of the bidirectional lead screw (306) and meshes with the first bevel gear (309).

5. The concealed fixing device for highway electromechanical lines according to claim 4, characterized in that, The locking assembly (300) further includes: two limiting slide rods (307); The two limiting slide rods (307) are symmetrically arranged on both sides of the bidirectional lead screw (306), and both ends of each limiting slide rod (307) are fixedly connected to the two side walls of the rectangular slide groove (301). Both ends of each of the limiting slide rods (307) pass through the sliding holes provided on the corresponding ends of the two L-shaped limiting plates (302) and form a sliding connection with the L-shaped limiting plates (302).

6. The concealed fixing device for highway electromechanical lines according to claim 5, characterized in that, The inner sides of both sides of the U-shaped frame (101) are provided with strip holes (304) that connect to the rectangular slot (105), and the other side wall of each L-shaped limiting plate (302) is slidably connected to the strip holes (304). The two insert plates (202) each have a strip-shaped locking groove (305) on their opposite sides that is adapted to the end of the other side wall of the L-shaped limiting plate (302); The other side wall end of the L-shaped limiting plate (302) extends into the strip locking groove (305) through the strip hole (304) to lock and fix the cover plate (201) and the U-shaped frame (101).

7. The concealed fixing device for highway electromechanical lines according to any one of claims 4-6, characterized in that, The upper surface of the rotating disk (303) is provided with a hexagonal operating groove (311).

Images