A punching-resistant threading box

Abstract

The invention discloses a punching-resistant threading box, comprising a bottom box, a line dividing device is arranged at the bottom of the inner cavity of the bottom box, an upper cover is arranged at the top of the bottom box, and threading holes are arranged on the four side walls of the bottom box, the line dividing device comprises a bottom plate placed at the bottom of the inner cavity of the bottom box, four groups of right-angle plates in the shape of "┌" are symmetrically arranged on the top of the bottom plate, two groups of horizontal plates are evenly and equally divided between two adjacent groups of right-angle plates, vertical poles are evenly and symmetrically arranged between the horizontal plates, and movable plates are movably arranged between the horizontal plates and the vertical poles, and between the vertical poles, and the upper cover comprises an outer cover, a buffer rubber layer is arranged at the bottom of the inner cavity of the outer cover, an inner cover is arranged at the bottom of the buffer rubber layer, and the inner cover is located at the top of the inner cavity of the bottom box. The present invention can separate the lines passing through the threading box by plugging in the movable plate, reduce the risk of line winding, and flexibly adjust to a two-way, three-way or four-way junction box according to the actual line direction to meet different actual requirements.

Description

Technical Field

[0001] The invention relates to the technical field of wire threading boxes, in particular to a punching-resistant wire threading box. Background Art

[0002] A wire threading box is a box for passing additional wires in the middle when the length of the line pipeline exceeds a certain limit, the line diverges, and there are many turns, making it inconvenient to thread the entire pipe. It is widely used in line laying operations. According to the direction of the outlet, it can be divided into three types of wire threading boxes: two-way, three-way, and four-way. When a traditional wire threading box is used to pass multiple groups of lines, especially three-way and four-way wire threading boxes with more than one outlet, the lines are easily entangled in the wire threading box, resulting in a chaotic line arrangement and inconvenience for subsequent inspection and maintenance of the line. For this reason, we propose a stamping-resistant wire threading box. Summary of the invention

[0003] The present invention provides a stamping-resistant wire-through box, the main purpose of which is to separate the lines passing through the wire-through box by plugging in a movable plate, thereby reducing the risk of line entanglement. According to the actual line direction, it can be flexibly adjusted to a two-way, three-way or four-way junction box to meet different actual requirements.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] A punch-resistant threading box comprises a bottom box, a wire splitting device is arranged at the bottom of the inner cavity of the bottom box, an upper cover is arranged at the top of the bottom box, and threading holes are arranged on the front, back, left and right four side walls of the bottom box;

[0006] The line dividing device comprises a bottom plate placed at the bottom of the inner cavity of the bottom box, four groups of right-angle plates in the shape of "┌" are symmetrically arranged on the top of the bottom plate, two groups of horizontal plates are evenly and equally divided between two adjacent groups of the right-angle plates, vertical poles are evenly and symmetrically arranged between the horizontal plates, and movable plates are movably arranged between the horizontal plates and the vertical poles, and between the vertical poles;

[0007] The upper cover comprises an outer cover, a buffer rubber layer is arranged at the bottom of the inner cavity of the outer cover, an inner cover is arranged at the bottom of the buffer rubber layer, and the inner cover is located at the top of the inner cavity of the bottom box.

[0008] Preferably, the outer wall of the threading hole is provided with an external thread, and a plugging cover is screwed on the outside of the threading hole through the external thread. The plugging cover can be rotated to remove the threading hole that needs to be used during actual threading, and the threading hole that is not needed is left with the plugging cover threadedly sleeved on the outer wall of the threading hole to prevent debris from entering the inner cavity of the base box through the threading hole.

[0009] Preferably, the front, back, left and right side walls of the inner cavity of the bottom box are symmetrically provided with connecting columns, and the bottom box and the upper cover are connected by screws provided between the inner cover and the connecting columns, and the inner cover and the connecting columns are connected by screws to connect the bottom box and the upper cover.

[0010] Preferably, the bottom plate is provided with a through hole matched with the outer contour of the connecting column, providing a channel for the bottom plate to move up and down, so as to facilitate taking out and putting in the branching device in the inner cavity of the bottom box.

[0011] Preferably, the tops of the outer cover and the buffer rubber layer are provided with mounting holes for screws to pass through, so that the screws can pass through the outer cover and the buffer rubber layer and then be rotated from the top of the inner cover to connect to the connecting column.

[0012] Preferably, the end of the horizontal plate away from the inner side wall of the bottom box and the front, rear, left and right side walls of the vertical poles are all provided with slots, and the movable plate is connected between the horizontal plate and the vertical poles, and between the vertical poles by extending into the slots, so that the movable plate can be flexibly plugged in according to actual needs, and different line channels are formed by the right-angle plate, horizontal plate, vertical poles and movable plate.

[0013] Preferably, the horizontal plate, vertical pole, movable plate and connecting column have the same height, and the bottom surface of the inner cover is in contact with the upper surface of the connecting column. After the inner cover is connected to the connecting column, the line dividing device can be restricted to the bottom of the inner cavity of the bottom box to prevent the line dividing device from shaking between the bottom box and the inner cover.

[0014] Preferably, the top outer contour of the bottom box is snapped onto the bottom of the buffer rubber layer, so that the buffer rubber layer completely covers the top of the bottom box. When the outer cover is impacted by external force, the force can be diffused to the buffer rubber layer from different directions to weaken the direct impact of the external force on the inner cover.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention forms a separate line arrangement channel in the threading box through a movable plate that is movably plugged in, so that lines with different outlet directions are in the same line channel, which can prevent the lines with different outlet directions from being entangled, while reducing the number of lines in the same outlet direction, and can also reduce the risk of line entanglement and interference in the same channel;

[0017] 2. The present invention uses a flexible plug-in combination movable plate to enable the threading box to be adjusted into a two-way, three-way or four-way junction box according to actual needs, thereby increasing the scope of use;

[0018] 3. When the outer cover of the present invention is impacted by external force, the impact can be diffused to the buffer rubber layer from different directions to weaken the impact of the external force directly on the inner cover, thereby playing a role in resisting stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural explosion diagram of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the bottom box of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the line splitting device of the present invention;

[0022] Figure 4 For the present invention Figure 3 A local enlarged view of point A;

[0023] Figure 5 For the present invention Figure 3 A partial enlarged view after the movable plate is plugged in at A;

[0024] Figure 6 It is a schematic diagram of the structure of the upper cover of the present invention;

[0025] Figure 7 This is a schematic diagram of the present invention as a plug-in state of the movable plate of a two-way threading box;

[0026] Figure 8 A schematic diagram of the present invention as a plug-in state of the movable plate of a three-way threading box;

[0027] Fig. 9 This is a second schematic diagram of the present invention as a three-way threading box movable plate plug-in state;

[0028] Fig.10 The present invention is a schematic diagram of the plug-in state of the movable plate of the four-way threading box.

[0029] In the figure: 1- bottom box; 2- wire distribution device; 201- bottom plate; 202- right angle plate; 203- horizontal plate; 204- vertical pole; 205- movable plate; 3- upper cover; 301- outer cover; 302- buffer rubber layer; 303- inner cover; 4- threading hole; 5- plugging cover; 6- connecting column; 7- screw. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] like Figure 1-10The punching-resistant threading box shown in the figure comprises a bottom box 1, a wire dividing device 2 is arranged at the bottom of the inner cavity of the bottom box 1, an upper cover 3 is arranged on the top of the bottom box 1, and threading holes 4 are arranged on the front, back, left and right four side walls of the bottom box 1, and the outer walls of the threading holes 4 are arranged with external threads. The outer sides of the threading holes 4 are screwed with plugging covers 5 through the external threads. The plugging covers 5 can be rotated and removed to be used according to the threading holes 4 required for actual threading. The threading holes 4 that are not used are left with the plugging covers 5 threadedly sleeved on the outer walls of the threading holes 4 to prevent debris from entering the inner cavity of the bottom box 1 through the threading holes 4. The inner cavity of the bottom box 1 is symmetrically provided with connecting columns 6, and the bottom box 1 and the upper cover 3 are connected by screws 7 arranged between the inner cover 303 and the connecting columns 6. The inner cover 303 and the connecting column 6 are connected by screws 7 to connect the bottom box 1 and the upper cover 3. The line dividing device 2 includes a bottom plate 201 placed at the bottom of the inner cavity of the bottom box 1. The bottom plate 201 is provided with a through hole adapted to the outer contour of the connecting column 6, providing a channel for the bottom plate 201 to move up and down, so as to facilitate the removal and placement of the line dividing device 2 in the inner cavity of the bottom box 1. Four groups of "┌"-shaped right-angle plates 202 are symmetrically arranged on the top of the bottom plate 201, and two groups of horizontal plates 203 are evenly and equally divided between two adjacent groups of right-angle plates 202. Vertical poles 204 are evenly and symmetrically arranged between the horizontal plates 203, and movable plates 205 are movably arranged between the horizontal plates 203 and the vertical poles 204, and between the vertical poles 204 and the vertical poles 204, and the horizontal plates 203 are away from the side walls of the inner cavity of the bottom box 1. The movable plate 205 is connected between the horizontal plate 203 and the vertical pole 204, and between the vertical pole 204 and the vertical pole 204 by extending into the slot, so that the movable plate 205 can be flexibly plugged in according to the actual needs of use, and different line channels are formed by the right-angle plate 202, the horizontal plate 203, the vertical pole 204 and the movable plate 205. The heights of the horizontal plate 203, the vertical pole 204, the movable plate 205 and the connecting column 6 are the same, and the bottom surface of the inner cover 303 is in contact with the upper surface of the connecting column 6. After the inner cover 303 is connected to the connecting column 6, the line dividing device 2 can be restricted to the bottom of the inner cavity of the bottom box 1 to prevent the line dividing device 2 from shaking between the bottom box 1 and the inner cover 303. The upper cover 3 includes an outer cover 301, a buffer rubber layer 302 is provided at the bottom of the inner cavity of the outer cover 301, an inner cover 303 is provided at the bottom of the buffer rubber layer 302, and the inner cover 303 is located at the top of the inner cavity of the bottom box 1, and the tops of the outer cover 301 and the buffer rubber layer 302 are provided with mounting holes for screws 7 to pass through, so that the screws can pass through the outer cover 301 and the buffer rubber layer 302 and then rotate from the top of the inner cover 303 to connect the connecting column 6, and the top outer contour of the bottom box 1 is clamped on the bottom of the buffer rubber layer 302, so that the buffer rubber layer 302 completely covers the top of the bottom box 1. When the outer cover 301 is impacted by external force, it can be diffused to the buffer rubber layer 302 from different directions to weaken the impact of the external force directly on the inner cover 303.

[0033] A specific application of this embodiment is that during the use of the present invention, firstly, the bottom plate 201 of the line dividing device 2 is placed into the bottom of the inner cavity of the bottom box 1, and then according to the actual line arrangement, the movable plate 205 is inserted between the appropriate horizontal plate 203 and the vertical pole 204, and the vertical pole 204 and the vertical pole 204, and then the upper cover 3 is placed on the top of the bottom box 1, so that the inner wall of the buffer rubber layer 302 is clamped on the top of the outer contour of the bottom box 1, and at this time, the bottom of the inner cover 303 is connected to the top of the connecting column 6, and the inner cover 303 and the connecting column 6 are connected by screws 7, so that the bottom box 1 and the upper cover 3 are connected. When the outer cover 301 is impacted by external force, it can be diffused to the buffer rubber layer 302 from different directions to weaken the impact of the external force directly on the inner cover 303, thereby playing a role in stamping resistance. The specific plug-in mode of the movable plate 205 can be divided into three cases: two-way, three-way and four-way, as shown below:

[0034] 1) Two-way, divided into line turning and line non-turning:

[0035] The line turns, taking the lower threading hole 4 as the line inlet, and the line turns left in the bottom box 1 and then exits from the left threading hole 4 as an example, the movable plate 205 is as follows Figure 7 -a as shown in the following figure;

[0036] The line does not turn, and the lower threading hole 4 is used as the line inlet, and the line goes out from the upper threading hole 4 in the bottom box 1. The movable plate 205 is arranged according to Figure 7 -b as shown to plug in.

[0037] 2) Tee, the two groups of outgoing lines are divided into one group turning, one group not turning, and two groups turning at the same time:

[0038] One group turns and the other group does not turn. For example, the lower threading hole 4 is the line inlet. After one group of lines turns left in the bottom box 1, they are led out from the left threading hole 4, and the other group is led out from the upper threading hole 4 upward. The movable plate 205 is arranged according to Figure 8 -a or Figure 8 -b as shown in the following figure;

[0039] The two groups turn at the same time, with the lower threading hole 4 as the line inlet. After one group of lines turns left in the bottom box 1, they exit from the threading hole 4 on the left side, and after the other group turns right, they exit from the threading hole 4 on the right side. The movable plate is arranged according to Fig. 9 -a or Fig. 9 -b as shown to plug in.

[0040] 3) Four-way, with the lower threading hole 4 as the wire inlet. One group of lines in the bottom box 1 turns left and exits from the left threading hole 4, one group turns upward in the bottom box 1 and exits from the upper threading hole 4, and the other group turns right and exits from the right threading hole 4. The movable plate is arranged according to Fig.10 Connect as shown.

[0041] The outer wall of the threading hole 4 where no line passes is covered by a plugging cover 5 screwed on to prevent debris from entering the inner cavity of the bottom box 1 through the threading hole 4.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A punch-resistant wire box, comprising a bottom box (1), characterized in that: A wire distribution device (2) is provided at the bottom of the inner cavity of the bottom box (1), an upper cover (3) is provided at the top of the bottom box (1), and threading holes (4) are provided on the four side walls of the bottom box (1); The line dividing device (2) comprises a bottom plate (201) placed at the bottom of the inner cavity of the bottom box (1); four groups of right-angle plates (202) in the shape of "┌" are symmetrically arranged on the top of the bottom plate (201); two groups of horizontal plates (203) are evenly and equally divided between two adjacent groups of right-angle plates (202); vertical poles (204) are evenly and symmetrically arranged between the horizontal plates (203); and movable plates (205) are movably arranged between the horizontal plates (203) and the vertical poles (204), and between the vertical poles (204); The upper cover (3) comprises an outer cover (301), a buffer rubber layer (302) is provided at the bottom of the inner cavity of the outer cover (301), an inner cover (303) is provided at the bottom of the buffer rubber layer (302), and the inner cover (303) is located at the top of the inner cavity of the bottom box (1). The end of the transverse plate (203) away from the inner cavity side wall of the bottom box (1) and the front, rear, left and right side walls of the vertical rod (204) are all provided with slots, and the movable plate (205) is connected between the transverse plate (203) and the vertical rod (204) and between the vertical rods (204) by extending into the slots; The top outer contour of the bottom box (1) is snap-fitted to the bottom of the buffer rubber layer (302).

2. The punch-resistant wire box according to claim 1, characterized in that: The outer wall of the threading hole (4) is provided with an external thread, and a plugging cover (5) is screwed onto the outside of the threading hole (4) via the external thread.

3. The punch-resistant wire box according to claim 1, characterized in that: Connecting columns (6) are symmetrically arranged on the front, rear, left and right side walls of the inner cavity of the bottom box (1), and the bottom box (1) and the upper cover (3) are connected via screws (7) that penetrate between the inner cover (303) and the connecting columns (6).

4. The punch-resistant threading box according to claim 1, characterized in that: The bottom plate (201) is provided with a through hole that matches the outer contour of the connecting column (6).

5. The punch-resistant wire box according to claim 1, characterized in that: The tops of the outer cover (301) and the buffer rubber layer (302) are provided with mounting holes through which the screws (7) pass.

6. The punch-resistant wire box according to claim 1, characterized in that: The horizontal plate (203), the vertical pole (204), the movable plate (205) and the connecting column (6) are of the same height, and the bottom surface of the inner cover (303) is in contact with the upper surface of the connecting column (6).

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