A grid-type cable tray

Abstract

The utility model discloses a grid-type cable bridge, which comprises: a frame body 1 and a frame body 2, both of which are composed of a plurality of vertical bars and a plurality of horizontal bars; two reinforcing plate assemblies are respectively placed on both sides of the frame body 1, a positioning assembly and an oil injection assembly are arranged on the surface of the reinforcing plate assembly, two buckle assemblies are arranged between the frame body 1 and the frame body 2, and a fixing piece is arranged on the surface of the buckle assemblies. When reinforcing the connected frame body 1 and the frame body 2, the utility model inserts the plug blocks on the two hollow plates into the gaps therebetween respectively, rotates the bidirectional threaded rod, and the two pairs of moving blocks thereon move relatively, so that the two pairs of semi-arc grooves move relatively, until the inner wall of the semi-arc groove contacts the part of the adjacent vertical bar, thereby effectively reinforcing the connection between the frame body 1 and the frame body 2, and the operation is simple, which improves the convenience of the operation and the work efficiency of the staff when reinforcing the frame body 1 and the frame body 2, and saves time and labor.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a grid-type cable bridge. Background Art

[0002] Cable tray, also known as cable ladder or cable tray, is a facility used to support, fix and protect cable lines. It is usually made of metal, plastic or other durable materials. It is used to install cables inside buildings, industrial facilities and other places to ensure the safety, neatness and reliability of cable wiring. Grid cable tray is a cable tray similar to a mesh structure, also known as metal grid cable tray or steel mesh cable trough.

[0003] The grid-type cable tray has the characteristics of light weight, flexible use and quick installation. When the grid-type cable tray is assembled, it is usually necessary to install reinforcement strips on it to reinforce the connection between the two trays. The reinforcement strips on the market are installed on the two assembled grid-type cable trays through multiple screws, nuts, small buckles and other components to reinforce the connection. The installation method of screws and nuts makes it difficult for workers to install the reinforcement strips quickly, which is time-consuming and laborious. Therefore, a grid-type cable tray is proposed. Utility Model Content

[0004] Based on this, it is necessary to provide a grid-type cable tray to address the above-mentioned technical problems and improve the efficiency of assembling two grid-type cable trays.

[0005] In order to solve the above technical problems, the utility model solves the problem that workers' operation is not fast enough, time-consuming and labor-intensive when installing reinforcement strips through the following technical solutions.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A grid-type cable tray, comprising:

[0008] Frame 1 and frame 2, both frame 1 and frame 2 are composed of multiple vertical bars and multiple horizontal bars;

[0009] Two reinforcement plate assemblies are respectively placed on both sides of frame one, positioning assemblies and oil injection assemblies are arranged on the surface of the reinforcement plate assemblies, two buckle assemblies are arranged between frame one and frame two, and fixing parts are arranged on the surface of the buckle assemblies.

[0010] As a preferred implementation of the grid-type cable tray provided by the utility model, the reinforcement plate assembly includes a hollow plate, and two pairs of through holes are formed on one side wall of the hollow plate.

[0011] As a preferred embodiment of the grid-type cable tray provided by the utility model, an insert block is fixedly connected to the middle of one side wall of the hollow plate, and the insert block is placed between the first frame and the second frame.

[0012] As a preferred embodiment of the grid-type cable tray provided by the utility model, the positioning assembly includes a bidirectional threaded rod rotatably connected to the inner wall of the hollow plate, and a pair of moving blocks are threadedly sleeved on both sides of the surface of the bidirectional threaded rod.

[0013] As a preferred embodiment of the grid-type cable tray provided by the utility model, one side wall of the movable block is fixedly connected with a penetrating block, one side portion of the penetrating block movably penetrates the inner cavity of the corresponding through hole and is fixedly connected with a positioning block, and a semi-arc groove is opened on the surface of the positioning block.

[0014] As a preferred implementation of the grid-type cable tray provided by the utility model, one end of the bidirectional threaded rod movably penetrates the surface of the hollow plate and is fixedly connected with a knob.

[0015] As a preferred embodiment of the grid-type cable tray provided by the utility model, the oil filling assembly includes a groove opened at the top of the hollow plate, and the inner wall of the groove is provided with a plurality of oil filling holes.

[0016] As a preferred embodiment of the grid cable tray provided by the utility model, the snap assembly includes snap piece one and snap piece two, the snap piece one is placed in the upper part between the frame one and the frame two, and the snap piece two is placed in the lower part between the frame one and the frame two.

[0017] As a preferred embodiment of the grid-type cable tray provided by the utility model, the surfaces of the first and second snap-in pieces are provided with through holes, and upper grooves are provided on both sides of the top of the second snap-in piece.

[0018] As a preferred embodiment of the grid-type cable tray provided by the utility model, the fixing part includes a screw, the bottom end of which movably passes through the inner cavity perforated on the first and second snap-on pieces, and a nut is threadedly provided on the screw.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] 1. The utility model provides a grid-type cable bridge. When reinforcing the connected frame body 1 and frame body 2, the plug blocks on the two hollow plates are respectively inserted into the gaps therebetween, and the two-way threaded rod is rotated, and the two pairs of moving blocks thereon will move relatively, so that the two pairs of semi-arc grooves move relatively until the inner walls of the semi-arc grooves contact parts of the adjacent vertical rods, thereby effectively reinforcing the connection between frame body 1 and frame body 2. The operation is simple, which improves the convenience of operation and work efficiency of the staff when reinforcing frame body 1 and frame body 2, saving time and effort.

[0021] 2. The utility model provides a grid-type cable tray. When a frame 1 and a frame 2 are connected and assembled, a snap-on piece 1 is placed on the upper part of the cross bar adjacent to the frame 1 and the frame 2, and a snap-on piece 2 is placed on the lower part thereof. Parts of the two cross bars are placed in the upper grooves. The two snap-on pieces 1 and 2 are tightly connected together with the cross bar parts by screws and nuts, thereby ensuring a stable connection between the frame 1 and the frame 2 with high firmness. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 Provides an overall three-dimensional structural schematic diagram for the utility model;

[0024] Figure 2 A bottom-up schematic diagram of the three-dimensional structure of the utility model is provided;

[0025] Figure 3 Provide a schematic diagram of a split three-dimensional structure for the utility model;

[0026] Figure 4 A three-dimensional structural schematic diagram of a buckle assembly and a fixing member is provided for the utility model;

[0027] Figure 5 Provide a partial three-dimensional structural schematic diagram for the utility model;

[0028] Figure 6 A cross-sectional view of a hollow plate is provided for the utility model.

[0029] The markings in the figure are as follows:

[0030] 1. Frame 1; 2. Frame 2; 3. Reinforcement plate assembly; 31. Hollow plate; 32. Through hole; 33. Insert block; 4. Positioning assembly; 41. Bidirectional threaded rod; 42. Moving block; 43. Through block; 44. Positioning block; 45. Semi-arc groove; 46. Knob; 5. Oil filling assembly; 51. Groove; 52. Oil filling hole; 6. Buckle assembly; 61. Buckle piece 1; 62. Buckle piece 2; 63. Perforation; 64. Upper groove; 7. Fixing piece; 71. Screw; 72. Nut. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0032] Example 1

[0033] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A grid-type cable tray, a frame 1 and a frame 2, both of which are composed of a plurality of vertical bars and a plurality of horizontal bars, and the grid cable tray has an open structure, excellent ventilation and fast heat dissipation;

[0034] Two reinforcement plate assemblies 3 are respectively placed on both sides of the frame 1, and the surface of the reinforcement plate assembly 3 is provided with a positioning assembly 4 and an oil injection assembly 5. Two snap-fit ​​assemblies 6 are arranged between the frame 1 and the frame 2, and the surface of the snap-fit ​​assembly 6 is provided with a fixing part 7.

[0035] Preferably, the reinforcing plate assembly 3 includes a hollow plate 31, which is hollow inside. Two pairs of through holes 32 are opened on one side wall of the hollow plate 31, and the positions of the through holes 32 correspond to the positions of the vertical rods after the frame 1 and the frame 2 2 are connected.

[0036] Preferably, an insert block 33 is fixedly connected to the middle of one side wall of the hollow plate 31, and the insert block 33 is placed between the frame 1 and the frame 2. The insert block 33 cooperates with two positioning blocks 44 to ensure the firm connection between the frame 1 and the frame 2.

[0037] Preferably, the positioning assembly 4 includes a bidirectional threaded rod 41 rotatably connected to the inner wall of the hollow plate 31, two parts of the surface of the bidirectional threaded rod 41 have two opposite threads, two pairs of movable blocks 42 are respectively placed on the two opposite threads, and a pair of movable blocks 42 are threadedly sleeved on both sides of the surface of the bidirectional threaded rod 41.

[0038] Preferably, one side wall of the movable block 42 is fixedly connected with a through block 43, one side portion of the through block 43 movably passes through the inner cavity of the corresponding through hole 32 and is fixedly connected with a positioning block 44, a semi-arc groove 45 is provided on the surface of the positioning block 44, and the curvature of the inner wall of the semi-arc groove 45 is adapted to the vertical rod, and the hollow plate 31 is installed on the frame 1 and the frame 2 2 through the positioning block 44 and the insertion block 33 for reinforcement operation.

[0039] Preferably, one end of the bidirectional threaded rod 41 movably passes through the surface of the hollow plate 31 and is fixedly connected with a knob 46 .

[0040] Preferably, the oil filling assembly 5 includes a groove 51 opened at the top of the hollow plate 31, and the inner wall of the groove 51 is provided with a plurality of oil filling holes 52, so that subsequent staff can add lubricating oil thereon through the oil filling holes 52 when it is difficult to rotate the bidirectional threaded rod 41.

[0041] Preferably, the snap assembly 6 includes snap piece 1 61 and snap piece 2 62, snap piece 1 61 is placed at the upper part between frame 1 and frame 2 2, snap piece 2 62 is placed at the lower part between frame 1 and frame 2 2, snap piece 1 61 is larger than snap piece 2 62, and snap piece 1 61 and snap piece 2 62 are U-shaped.

[0042] Preferably, the surfaces of the first snap-in piece 61 and the second snap-in piece 62 are both provided with through holes 63 , and both sides of the top of the second snap-in piece 62 are both provided with upper grooves 64 , which are matched with the cross bar.

[0043] Preferably, the fixing member 7 includes a screw 71, the bottom end of which is movable through the inner cavity of the through hole 63 on the snap plate 1 61 and the snap plate 2 62, and a nut 72 is threadedly sleeved thereon, so that the snap plate 1 61 and the snap plate 2 62 can tightly clamp the cross bar therebetween through the screw 71 and the nut 72.

[0044] The use process of a grid-type cable tray provided by the utility model is as follows: first, the staff places the snap-on piece 61 on two adjacent cross bars of the frame 1 and the frame 2, and then inserts the screw 71 between the two cross bars through the through hole 63 thereon, and then sets the snap-on piece 62 on the bottom of the screw 71, and rotates the nut 72 to allow the snap-on piece 61 and the snap-on piece 62 to position parts of the two cross bars, thus completing the preliminary assembly of the frame 1 and the frame 2, and then places the hollow plate 31 on one side of the frame 1 and the frame 2, and inserts the insert block 33 into the gap therebetween, and then rotates the knob 46 by hand to rotate the bidirectional threaded rod 41, and the two pairs of moving blocks 42 thereon will drive the positioning blocks 44 thereon to move relative to each other until they contact the adjacent vertical bars, thereby completing the reinforcement of the frame 1 and the frame 2.

[0045] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A grid-type cable tray, characterized in that: It includes: Frame 1 (1) and frame 2 (2), wherein frame 1 (1) and frame 2 (2) are both composed of a plurality of vertical bars and a plurality of horizontal bars; Two reinforcement plate assemblies (3), the two reinforcement plate assemblies (3) are respectively placed on both sides of the frame body 1 (1), the surfaces of the reinforcement plate assemblies (3) are provided with positioning assemblies (4) and oil injection assemblies (5), two buckle assemblies (6) are provided between the frame body 1 (1) and the frame body 2 (2), and the surfaces of the buckle assemblies (6) are provided with fixing parts (7).

2. A grid-type cable tray according to claim 1, characterized in that: The reinforcing plate assembly (3) comprises a hollow plate (31), and one side wall of the hollow plate (31) is provided with two pairs of through holes (32).

3. A grid-type cable tray according to claim 2, characterized in that: An insert block (33) is fixedly connected to the middle of one side wall of the hollow plate (31), and the insert block (33) is placed between the first frame (1) and the second frame (2).

4. A grid-type cable tray according to claim 1, characterized in that: The positioning assembly (4) comprises a bidirectional threaded rod (41) rotatably connected to the inner wall of the hollow plate (31), and a pair of moving blocks (42) are threadedly sleeved on both sides of the surface of the bidirectional threaded rod (41).

5. A grid-type cable tray according to claim 4, characterized in that: A side wall of the movable block (42) is fixedly connected to a penetration block (43), a side portion of the penetration block (43) movably penetrates the inner cavity of the corresponding through hole (32) and is fixedly connected to a positioning block (44), and a semi-arc groove (45) is provided on the surface of the positioning block (44).

6. A grid-type cable tray according to claim 4, characterized in that: One end of the bidirectional threaded rod (41) movably penetrates the surface of the hollow plate (31) and is fixedly connected to a knob (46).

7. A grid-type cable tray according to claim 2, characterized in that: The oil injection assembly (5) comprises a groove (51) formed at the top of the hollow plate (31), and a plurality of oil injection holes (52) are formed on the inner wall of the groove (51).

8. The grid-type cable tray according to claim 1, characterized in that: The buckle assembly (6) comprises a buckle piece 1 (61) and a buckle piece 2 (62), wherein the buckle piece 1 (61) is arranged at the upper part between the frame 1 (1) and the frame 2 (2), and the buckle piece 2 (62) is arranged at the lower part between the frame 1 (1) and the frame 2 (2).

9. A grid-type cable tray according to claim 8, characterized in that: The surfaces of the first snap-in piece (61) and the second snap-in piece (62) are both provided with perforations (63), and both sides of the top of the second snap-in piece (62) are both provided with upper grooves (64).

10. The grid-type cable tray according to claim 1, characterized in that: The fixing member (7) comprises a screw (71), the bottom end of which movably penetrates the inner cavity of the through hole (63) on the first buckle piece (61) and the second buckle piece (62), and is threadedly sleeved with a nut (72).

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