Cable tube box

Abstract

The utility model discloses a cable tube box which comprises a box body and a box cover, and the box body and the box cover are detachably connected through a connecting structure. The connecting structure comprises buckles and clamping grooves, the clamping grooves are formed in the ends, away from the back plate, of the two side plates, the clamping grooves are formed in the outer sides of the side plates, the buckles are arranged at the two ends of the box cover, and the buckles are matched with the clamping grooves; the buckles and the clamping grooves extend in the length direction of the box cover and the length direction of the side plates respectively. The buckles and the corresponding side plates are located on the same plane. Under the cooperation of the buckles and the clamping grooves, after the box body and the box cover are buckled, the box cover does not loosen or fall off, and due to the fact that the buckles and the side plates are located on the same plane, the stability after binding can be better improved.

Description

Technical Field

[0001] The present application relates to the technical field of cable pipe boxes, and in particular to a cable pipe box. Background Art

[0002] Cable boxes are widely used in railways, highways, subways, tunnels, municipal construction, bridges, electric power, petroleum, chemical industry, computer cables and telecommunication cables. They have the characteristics of protecting cables, good insulation performance, heat insulation, cold resistance, flame retardancy, etc., and also have anti-theft function.

[0003] Patent application number CN201420026414.7 discloses a cable conduit box that uses flanges and grooves to secure the box body and cover. However, because the flanges and grooves in this device only require the cover to be positioned downwards on the box body, this method of securing the cover to the box body can easily cause the cover to shift upwards during binding and securing, resulting in dislocation and loosening, hindering operation.

[0004] Patent application number CN201720474089.4 discloses a plastic composite cable conduit box for bridge engineering. The box body is provided with a support plate, the upper surface of which is provided with a semicircular groove. A limit strip is provided on the outer side of the support plate, and a first groove is provided on the inner side of the limit strip. The bottom end of the conduit box cover is provided with a semicircular protrusion and a reinforcement plate. The lower portion of the conduit box cover is provided with a first protrusion and a limit groove. The semicircular protrusion is installed in the semicircular groove, the limit strip is inserted in the limit groove, and the first protrusion is installed in the first groove. After the conduit box body and conduit box cover are installed, the conduit box cover will not loosen upwards, but both sides of the cover protrude from the sides of the conduit box body, which greatly affects the binding effect and thus the ultimate stability of the conduit box. Utility Model Content

[0005] To this end, the present application provides a cable conduit box to solve the problems of the prior art such as high maintenance difficulty, high cost, short lifespan and non-reusability.

[0006] In order to achieve the above objectives, this application provides the following technical solutions:

[0007] A cable conduit box, comprising a box body and a box cover, wherein the box body is made of two side panels and a back panel, wherein the two side panels are arranged parallel to the left and right ends of the back panel and fixed to the back panel, and each side panel is perpendicular to the back panel, forming a semi-enclosed structure with two ends connected and one side open; the box cover is arranged on the front side of the box body to block the opening, and the box body and the box cover are detachably connected via a connecting structure;

[0008] The connecting structure includes a buckle and a slot. The two side panels are each provided with a slot at one end away from the back panel. The slot is provided on the outside of the side panel. Both ends of the box cover are provided with buckles, and the buckles match the slots. The buckles and the slots extend along the length direction of the box cover and the side panel respectively. The buckles and the corresponding side panels are on the same plane.

[0009] Optionally, the buckle includes an extension portion and a bending portion, the extension portion is connected to the box cover, the bending portion is connected to an end of the extension portion away from the box cover, and the bending portion is bent inward to form an angle with the extension portion.

[0010] Optionally, the angle between the bending portion and the extending portion is less than 90°.

[0011] Optionally, the interiors of the back panel, side panels and box cover are all hollow, and a plurality of partitions are provided inside to form a hollow structure.

[0012] Optionally, a reinforcing plate is connected between each of the side plates and the back plate, with one side of the reinforcing plate connected to the back plate and the other side connected to the side plate.

[0013] Optionally, the thickness of the box cover is 8-12 mm.

[0014] Optionally, the thickness of the back panel is 12-18 mm, and the thickness of the side panels is 8-12 mm.

[0015] Optionally, the box body and the box cover are both made of ASA material.

[0016] Optionally, the back panel and the two side panels are integrally formed by high-temperature fusion co-extrusion.

[0017] Compared with the prior art, this application has at least the following beneficial effects:

[0018] 1. The combination of the clip and the slot temporarily secures the cover to the opening side of the box without it falling off, facilitating subsequent reinforcement. Furthermore, because the clip and the side panels are flush with each other, the final surface of the pipe box is smooth, allowing the ties to rest against the sides of the box during tying, achieving a better fixation effect.

[0019] 2. The cable duct box is composed of a box body and a box cover made of ASA. It has a smooth surface, strong weather resistance, improved anti-aging ability, and a service life of more than 20 years, which is greatly extended. In addition, the polymer material can be reused and does not pollute the environment. The product will never fade and can also beautify the highway environment.

[0020] 3. The hollow design not only reduces the overall mass, but also improves the strength.

[0021] 4. It can be made from waste materials, which saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] To more intuitively illustrate the prior art and the present application, exemplary drawings are provided below. It should be understood that the specific shapes and structures shown in the drawings should not generally be considered as limiting conditions for implementing the present application; for example, based on the technical concepts disclosed in this application and the exemplary drawings, those skilled in the art are capable of easily making routine adjustments or further optimizations to the addition / reduction / attribution division, specific shapes, positional relationships, connection methods, dimensional ratios, etc. of certain units (components).

[0023] Figure 1 A schematic structural diagram of a cable conduit box provided in an embodiment of the present application;

[0024] Figure 2 This is a front view of a cable conduit box in an embodiment of the present application;

[0025] Figure 3 for Figure 2 Enlarged schematic diagram of point A in the middle.

[0026] Description of reference numerals:

[0027] 1. Box body; 2. Box cover; 3. Side panel; 4. Back panel; 5. Buckle; 51. Extension part; 52. Bending part; 6. Slot; 7. Reinforcement plate; 8. Partition. DETAILED DESCRIPTION

[0028] The present application will be further described below in detail through specific embodiments in conjunction with the accompanying drawings.

[0029] In the description of this application: unless otherwise specified, the meaning of "plurality" is two or more. The terms "first", "second", "third", etc. in this application are intended to distinguish the objects referred to and do not have any special meaning in terms of technical connotation (for example, they should not be understood as emphasizing the importance or order, etc.). Expressions such as "including", "comprising", "having", etc. also mean "not limited to" (certain units, components, materials, steps, etc.).

[0030] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this application are usually used to indicate the general relative position relationship for the convenience of intuitive understanding by referring to the drawings, and are not absolute limitations on the position relationship in the actual product.

[0031] A cable box, referring to Figure 1-Figure 3, including a box body 1 and a box cover 2, both of which are made of ASA material (an impact-modified resin made by copolymerizing ternary polymers such as styrene, acrylonitrile and acrylic rubber). ASA material will not release harmful substances even under high temperatures in summer, and will not produce irritating odors, so it can well ensure the health of users; and the plastic box made of ASA material is not only environmentally friendly, but also has high safety and reliability. Compared with the existing glass fiber reinforced plastic pipe box, the polymer anti-aging box provided in this application is more convenient, safe and reliable during use, and can be recycled and reused, thereby greatly improving the utilization rate of resources, reducing the impact on the environment while reducing the economic investment of enterprises, which is beneficial to environmental protection and social development.

[0032] The box body 1 is composed of two side panels 3 and a back panel 4. The two side panels 3 are arranged parallel to the left and right ends of the back panel 4 and fixed to the back panel 4. Each side panel 3 is perpendicular to the back panel 4, forming a U-shaped semi-enclosed structure with two ends connected and one end open. The bottom surface of the U-shaped structure, namely the back panel 4, can be either flat or curved. The box cover 2 is located on the front side of the box body 1 to block the opening. The box body 1 and the box cover 2 are detachably connected by a connecting structure.

[0033] In this embodiment, the side panels 3, the back panel 4 and the box cover 2 are all rectangular plates. After the box cover 2 is connected to the box body 1, the two can form a "mouth"-shaped structure with both ends opened.

[0034] In order to improve the overall strength of the box cover 2, during implementation, the box cover 2 can also be configured as an arched structure with the middle portion protruding upward.

[0035] In other embodiments, the side panels 3 may not be perpendicular to the back panel 4, but as long as they can form the outline of a containment structure together with the back panel 4, the box cover 2 can be smoothly covered between the two side panels 3, closing the opening of the box body 1, thereby ensuring the overall rainproof and waterproof capabilities.

[0036] In this embodiment, the connection structure includes a buckle 5 and a slot 6. The slot 6 is provided on each end of the two side panels 3 away from the back panel 4. Specifically, the side panels 3 are slightly bent inward near the ends, and then the ends extend outward by a flat surface to form a slot 6 on the outer surfaces of the side panels 3. Correspondingly, buckles 5 are provided at both ends of the box cover 2. The buckles 5 match the slot 6 and extend along the length of the box cover 2 and the side panels 3, respectively.

[0037] Therefore, when installing the box cover 2, align one end of the box cover 2 with one end of the box body 1 to ensure that the buckle 5 can correspond to the position of the slot 6, and then move the box cover 2 horizontally from one end of the box body 1 to the other end. During the movement of the box cover 2, the long strip of buckle 5 can move along the slot 6 to complete the cooperation between the buckle 5 and the slot 6, so that the box cover 2 and the box body 1 can be quickly assembled, thereby temporarily stabilizing the box cover 2 and the box body 1, which is convenient for the staff to carry out subsequent reinforcement work (use special binding parts to wrap around the box cover 2 and the box body 1 for a week and then fix them).

[0038] The buckle 5 comprises an extension 51 and a bend 52. Both the extension 51 and the bend 52 are elongated, plate-like structures. One long side of the extension 51 connects to the end of the lid 2 and is perpendicular to the surface of the lid 2. The bend 52 connects to the end of the extension 51 away from the lid 2. The bend 52 bends inward, forming an angle with the extension 51. Furthermore, the bend 52 can be smoothly inserted into the slot 6. This special structure significantly enhances its resistance to deformation and prevents problems such as breakage caused by external factors.

[0039] Furthermore, in order to improve the reliability of the engagement between the buckle 5 and the slot 6 , a long side of the bent portion 52 away from the extension portion 51 is inclined toward the side close to the box cover 2 , and the angle between the bent portion 52 and the extension portion 51 is less than 90°.

[0040] Furthermore, the side wall of the card slot 6 close to the box cover 2 can be set to be inclined to match the bent portion 52, and the two can cooperate and buckle together to prevent the box cover 2 from loosening.

[0041] Among them, after the buckle 5 is matched with the slot 6, the outer side surface of the extension portion 51 and the outer side surface of the side plate 3 are on the same plane, so that the surface of the pipe box is smooth and clean.

[0042] To improve the overall strength of the pipe box and prevent deformation, a long, rectangular reinforcement plate 7 is installed between each side panel 3 and back panel 4. One side of the reinforcement plate 7 is connected to the back panel 4, and the other side is connected to the side panel 3. Specifically, the distance between the connection between the reinforcement plate 7 and the side panel 3 and back panel 4 and the connection between the side panel 3 and back panel 4 is 15m.

[0043] Furthermore, to enhance the strength of the box lid 2 and the box body 1, the back panel 4, side panels 3, and box lid 2 are all hollow plates, and multiple partitions 8 are arranged transversely inside to form a hollow structure. Specifically, the thickness of the box lid 2 is 8-12 mm, the thickness of the back panel 4 is 12-18 mm, and the thickness of the side panels 3 is 8-12 mm.

[0044] The width of the back panel 4 is 270 mm, the width of the side panels 3 is 215 mm, and the width of the box cover 2 is consistent with the width of the back panel 4. The overall mass of the box cover 2 formed in the end is 1.8 kg, and the overall mass of the box body 1 is 4.8 kg.

[0045] The technical features of the above embodiments can be combined arbitrarily (as long as there is no contradiction in the combination of these technical features). In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described; these embodiments that are not explicitly written should also be considered to be within the scope of this specification.

Claims

1. A cable conduit box, comprising a box body (1) and a box cover (2), wherein the box body (1) is made of two side panels (3) and a back panel (4), wherein the two side panels (3) are arranged parallel to the left and right ends of the back panel (4) and are fixed to the back panel (4), and each side panel (3) is perpendicular to the back panel (4), forming a semi-enclosed structure with two ends connected and one side open; the box cover (2) is arranged on the front side of the box body (1) to block the opening; and the characteristics are: The box body (1) and the box cover (2) are detachably connected via a connecting structure; The connection structure comprises a buckle (5) and a slot (6); one end of each of the two side panels (3) away from the back panel (4) is provided with a slot (6); the slot (6) is provided on the outside of the side panels (3); both ends of the box cover (2) are provided with a buckle (5); the buckle (5) matches the slot (6); and the buckle (5) and the slot (6) extend along the length direction of the box cover (2) and the side panel (3), respectively; the buckle (5) and the corresponding side panel (3) are on the same plane.

2. The cable conduit box according to claim 1, characterized in that: The buckle (5) comprises an extension portion (51) and a bent portion (52), wherein the extension portion (51) is connected to the box cover (2), and the bent portion (52) is connected to an end of the extension portion (51) away from the box cover (2), and the bent portion (52) is bent inward to form an angle with the extension portion (51).

3. The cable conduit box according to claim 2, characterized in that: The angle between the bent portion (52) and the extending portion (51) is less than 90°.

4. The cable conduit box according to claim 1, wherein: The interiors of the back plate (4), the side plates (3) and the box cover (2) are all hollow, and a plurality of partitions (8) are arranged inside to form a hollow structure.

5. The cable conduit box according to claim 1, characterized in that: A reinforcing plate (7) is connected between each of the side plates (3) and the back plate (4); one side of the reinforcing plate (7) is connected to the back plate (4), and the other side is connected to the side plate (3).

6. The cable conduit box according to claim 1, characterized in that: The thickness of the box cover (2) is 8-12 mm.

7. The cable conduit box according to claim 1, characterized in that: The thickness of the back panel (4) is 12-18 mm, and the thickness of the side panel (3) is 8-12 mm.

8. The cable conduit box according to claim 1, characterized in that: The box body (1) and the box cover (2) are both made of ASA material.

9. The cable conduit box according to claim 1, characterized in that: The back panel (4) and the two side panels (3) are formed as one piece by high-temperature melting and co-extrusion.

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