Power line groove

Abstract

The utility model discloses a power line groove which comprises a line groove body, a fixing back plate is installed on the inner wall of the line groove body through installation bolts, a plurality of sets of limiting clamping strips are installed on the surface of the fixing back plate at equal intervals, clamping mechanisms are arranged on the surfaces of the limiting clamping strips in a sleeved mode, and a protective top cover is clamped above the line groove body. And a pressing mechanism is mounted in the protective top cover. The fixing back plate and the limiting clamping strip can be installed on the two sides of the inner wall of the wire groove body through the installation bolts, the supporting cross rods drive the clamping blocks to be inserted into the surfaces of the limiting clamping strips, installation can be conveniently carried out, cables can be separated and clamped through the supporting cross rods, multiple sets of supporting cross rods are clamped in an overlapped mode, and therefore installation is convenient. Adjustment can be conveniently carried out according to different numbers of cables, and meanwhile, the upper supporting cross rod can press and limit the cables in the lower supporting cross rod.

Description

Technical Field

[0001] The utility model relates to the technical field of wire troughs, in particular to a power wire trough. Background Art

[0002] Power line ducts, also known as cable ducts or cable routing ducts, are an electrical tool used to standardize and fix power lines, data cables and other wires. The functions of power line ducts include improving power transmission efficiency, reducing power loss, enhancing the reliability and stability of power transmission, and facilitating construction and maintenance, reducing maintenance costs and time.

[0003] When the existing power cable duct is in use, the cables will be routed in the duct. When multiple cables are in the duct at the same time, the cables are easily entangled and knotted, making it inconvenient to find a single cable during later maintenance. Therefore, we propose a power cable duct to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a power line duct.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A power line trough comprises a line trough body, the inner wall of the line trough body is mounted with a fixed back plate by means of mounting bolts, a plurality of groups of limit clips are mounted at equal distances on the surface of the fixed back plate, a locking mechanism is sleeved on the surface of the limit clips, a protective top cover is engaged with the top of the line trough body, and a pressing mechanism is installed inside the protective top cover.

[0007] Preferably, the surface length of the fixed back plate is the same as the inner wall length of the wire trough body, and the surface height of the fixed back plate is the same as the surface length of multiple sets of limit card strips. The fixed back plate can facilitate the installation of multiple sets of limit card strips.

[0008] Preferably, the positioning mechanism comprises a positioning block, the surface of the limiting clamping strip abuts against the positioning block, and the outer side of the positioning block is fixedly connected to a supporting cross bar, so that the positioning block can facilitate the limiting installation of the supporting cross bar.

[0009] Preferably, the cross section of the positioning block is set to be U-shaped, and the inner wall size of the positioning block is adapted to the surface size of the limiting card strip. The positioning block is set to be U-shaped, which can facilitate its engagement with the surface of the limiting card strip.

[0010] Preferably, a plurality of notches are provided on the upper surface of the support crossbar, and a first protection pad is glued to the inner wall of the notch, and a second protection pad is glued to the lower surface of the support crossbar. The first protection pad and the second protection pad can facilitate buffering and protecting the cables.

[0011] Preferably, the pressing mechanism includes a fixed frame, the upper surface of the protective top cover is fixedly connected with the fixed frame, and the inner wall of the fixed frame is welded to one end of the push spring, the other end of the push spring is welded to the surface of the movable slider, and the lower part of the movable slider is hinged to one end of the hinged rod, and the other end of the hinged rod is hinged to the surface of the pressing plate. By moving the movable slider, the hinged rod can conveniently push the pressing plate to move.

[0012] Preferably, the surface length of the pressing plate is the same as the inner wall length of the cable trough body, and a third protective pad is glued below the pressing plate, so that the third protective pad can be easily squeezed against the surface of the cable through the pressing plate.

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

[0014] 1. The device can install the fixed back plate and the limit card strip on both sides of the inner wall of the cable trough body by installing bolts. At this time, the support cross bar drives the card block to be inserted on the surface of the limit card strip, which can be easily installed. At this time, the cables can be separated and positioned individually by the support cross bar, and multiple groups of support cross bars can be overlapped and locked, which can be conveniently adjusted according to different numbers of cables. At the same time, the upper support cross bar can press and limit the cables in the lower support cross bar.

[0015] 2. The device can push the movable slider to move in the fixed frame by pushing the elastic force of the spring itself, so that the pressing plate can be driven to engage above the supporting cross bar through the hinged rod, which is convenient for squeezing multiple groups of supporting cross bars and improving the engagement stability of multiple groups of supporting cross bars on the cables. At the same time, the cable surface can be conveniently protected through the third protective pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a power line duct proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the three-dimensional separation state of the wire duct main body and the protective top cover structure;

[0018] Figure 3 for Figure 1 A three-dimensional schematic diagram of the positioning block and the supporting crossbar structure;

[0019] Figure 4 for Figure 1 Schematic diagram of the three-dimensional cross-section of the protective top cover and the fixed frame structure.

[0020] In the figure: 1. Wire duct body; 2. Mounting bolts; 3. Fixing back plate; 4. Limiting strip;

[0021] 5. Clamping mechanism; 51. Clamping block; 52. Supporting cross bar; 53. First protection pad; 54. Second protection pad;

[0022] 6. Protective top cover;

[0023] 7. Pressing mechanism; 71. Fixed frame; 72. Moving slider; 73. Articulated rod; 74. Pressing plate; 75. Third protection pad; 76. Pushing spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-4 A power line duct comprises a line duct body 1, the inner wall of the line duct body 1 is mounted with a fixed back plate 3 by means of mounting bolts 2, and a plurality of groups of limit clamping strips 4 are mounted at equal intervals on the surface of the fixed back plate 3, a clamping mechanism 5 is sleeved on the surface of the limit clamping strips 4, and the function of the limit installation of the clamping mechanism 5 can be facilitated by means of the plurality of groups of limit clamping strips 4, a protective top cover 6 is clamped on the top of the line duct body 1, and a pressing mechanism 7 is installed inside the protective top cover 6.

[0026] Further, see Figure 1 and Figure 2 It can be known that the surface length of the fixed back plate 3 is the same as the inner wall length of the wire trough body 1, and the surface height of the fixed back plate 3 is the same as the surface length of multiple sets of limit clips 4. The fixed back plate 3 can facilitate the installation of multiple sets of limit clips 4.

[0027] Further, see Figure 2 and Figure 3 It can be known that the locking mechanism 5 includes a locking block 51, the surface of the limiting strip 4 is in contact with the locking block 51, and the outer side of the locking block 51 is fixedly connected with a supporting cross bar 52. The locking block 51 is driven by the supporting cross bar 52 to be inserted into the surface of the limiting strip 4, which can facilitate the limiting installation of multiple sets of supporting cross bars 52.

[0028] Further, see Figure 3 and Figure 4 It can be known that the cross-section of the positioning block 51 is set to be U-shaped, and the inner wall size of the positioning block 51 is adapted to the surface size of the limiting strip 4. By setting the cross-section of the positioning block 51 to be U-shaped, it can be conveniently inserted into the surface of the limiting strip 4, thereby facilitating the limiting of the supporting cross bar 52.

[0029] Further, see Figure 2 and Figure 3It can be known that a plurality of notches are provided on the upper surface of the support cross bar 52, and a first protection pad 53 is glued to the inner wall of the notch, and a second protection pad 54 is glued to the lower surface of the support cross bar 52. The plurality of notches provided on the upper surface of the support cross bar 52 can facilitate the limiting and locking of multiple cables.

[0030] Further, see Figure 2 and Figure 4 It can be known that the pressing mechanism 7 includes a fixed frame 71, and the upper surface of the protective top cover 6 is fixedly connected with the fixed frame 71, and the inner wall of the fixed frame 71 is welded to one end of the push spring 76, and the other end of the push spring 76 is welded to the surface of the movable slider 72, and the lower part of the movable slider 72 is hinged to one end of the hinge rod 73, and the other end of the hinge rod 73 is hinged to the surface of the pressing plate 74. The elastic force of the push spring 76 itself can facilitate the pushing of the movable slider 72, and the movable slider 72 and the pressing plate 74 can be conveniently connected through the hinge rod 73.

[0031] Further, see Figure 2 and Figure 4 It can be known that the surface length of the pressing plate 74 is the same as the inner wall length of the cable trough body 1, and a third protection pad 75 is glued under the pressing plate 74, which can facilitate the buffering and protection of the cables.

[0032] Working principle: When the utility model is in use, when the wire trough body 1 is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 , by installing the bolts 2 through the fixed back plate 3, the fixed back plate 3 and the limiting card strip 4 can be installed on both sides of the wire slot body 1. At this time, the support cross bar 52 drives the card block 51 to be inserted on the surface of the limiting card strip 4, and the support cross bar 52 can be installed. Therefore, when the cable is laid, the cable can be clamped in the recess opened on the surface of the support cross bar 52. When the number of cables is large, multiple groups of support cross bars 52 can be overlapped and installed. When the cable is installed, the elastic force of the push spring 76 can be used to push the movable slider 72 to move in the fixed frame 71. Through the movement of the movable slider 72, the hinged rod 73 can push the pressing plate 74, so that the pressing plate 74 drives the third protection pad 75 to be pressed on the surface of multiple groups of support cross bars 52, which is convenient for limiting the multiple groups of support cross bars 52.

[0033] The above is the entire working principle of the utility model.

[0034] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0035] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0036] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A power line duct, comprising a line duct body (1), characterized in that: The inner wall of the wire trough body (1) is mounted with a fixed back plate (3) by means of mounting bolts (2), and a plurality of groups of limit clamping strips (4) are mounted at equal distances on the surface of the fixed back plate (3), and a clamping mechanism (5) is sleeved on the surface of the limit clamping strips (4). A protective top cover (6) is clamped on the top of the wire trough body (1), and a pressing mechanism (7) is installed inside the protective top cover (6).

2. A power line duct according to claim 1, characterized in that: The surface length of the fixed back plate (3) is the same as the inner wall length of the wire trough body (1), and the surface height of the fixed back plate (3) is the same as the surface length of the plurality of groups of limit clips (4).

3. A power line duct according to claim 1, characterized in that: The locking mechanism (5) comprises a locking block (51), the surface of the limiting locking strip (4) is in contact with the locking block (51), and the outer side of the locking block (51) is fixedly connected to a supporting cross bar (52).

4. A power line duct according to claim 3, characterized in that: The cross section of the positioning block (51) is arranged to be U-shaped, and the inner wall size of the positioning block (51) is adapted to the surface size of the limiting clamping strip (4).

5. The power line duct according to claim 3, characterized in that: The upper surface of the support cross bar (52) is provided with a plurality of notches, and the inner walls of the notches are glued with first protection pads (53), and the lower surface of the support cross bar (52) is glued with a second protection pad (54).

6. The power line duct according to claim 1, characterized in that: The pressing mechanism (7) comprises a fixed frame (71), the upper surface of the protective top cover (6) is fixedly connected to the fixed frame (71), and the inner wall of the fixed frame (71) is welded to one end of a push spring (76), the other end of the push spring (76) is welded to the surface of a movable slider (72), and the lower part of the movable slider (72) is hinged to one end of a hinge rod (73), and the other end of the hinge rod (73) is hinged to the surface of a pressing plate (74).

7. A power line duct according to claim 6, characterized in that: The surface length of the pressing plate (74) is the same as the inner wall length of the wire trough body (1), and a third protection pad (75) is glued below the pressing plate (74).

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