Cable blind trench structure

Abstract

The utility model relates to the technical field of cable blind ditches, in particular to a cable blind ditch structure, which comprises a bottom and a cover plate, side walls are fixed at two ends of the bottom, a coping is arranged above the side walls, and the cover plate is mounted above the coping through cement. The device has the beneficial effects that before construction of the cover plate, the butt joint block is clamped into the butt joint groove, the sliding rod is sleeved with the middle of the butt joint block, the cross beam is stably installed on the coping, the two ends of the cross beam are supported through the supporting blocks at the two ends of the cross beam, the lower portion of the cover plate is dispersedly supported through the top blocks distributed at intervals, and the cover plate is reinforced; and after rainwater enters the trench, the rainwater can be guided into the drainage groove through the inclined surfaces of the drainage frames, then accumulated water is drained to the drainage pipe through the diversion groove to be drained, the accumulated water can be rapidly drained into the drainage groove through the arrangement of the multiple drainage frames, and the stability and drainage efficiency of the cable blind trench structure are improved through the supporting mechanism and the drainage mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of cable concealed trenches, in particular to a cable concealed trench structure. Background Art

[0002] Cable is a conductive material consisting of one or more insulated conductors, usually wrapped in insulating material, and may consist of one or more metal shielding layers, sheaths and other accessories. Cables are used to transmit power, signals and data in power transmission, communication, data transmission and control systems. In cable construction, cables are buried underground. Usually, cable trenches are used for cable laying. Cable trench structures refer to channel structures buried underground to protect municipal cables and facilitate maintenance and management.

[0003] Existing cable trench structures usually use covers to shield the cable trenches, and roads need to be paved on the covers. Most of the covers in cable trench structures are ordinary cement reinforced concrete slabs. After the road surface is paved on the covers, the stability and bearing capacity of a single cover will be reduced due to long-term bearing, which will affect the stability of the cable trench structure. Therefore, we propose a cable trench structure. Utility Model Content

[0004] The utility model aims to provide a cable concealed trench structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cable concealed trench structure, comprising a bottom and a cover plate, side walls are fixed at both ends of the bottom, a pressure top is provided above the side wall, the cover plate is installed above the pressure top by cement, a ground is provided above the cover plate, a groove is provided on the adjacent side of the bottom and the side wall, and a cable bracket is installed on the side of the side wall close to the groove by bolts.

[0006] Preferably, a supporting mechanism is provided above the groove near the cover plate, a docking mechanism is provided on the outer side of the supporting mechanism near the pressure top, one side of the docking mechanism is located on the inner side of the pressure top, and a drainage mechanism is provided on the inner side of the bottom.

[0007] Preferably, the support mechanism comprises a support block, a cross beam and a top block, a cross beam is provided above the groove near the cover plate, a support block is provided below the cross beam, and top blocks are provided above the cross beam at intervals.

[0008] Preferably, the drainage mechanism includes a drainage frame, a drainage trough, a guide trough and a drainage pipe, and the inner side of the bottom is fixedly connected with the drainage frames distributed at intervals.

[0009] Preferably, a drainage groove is provided inside the bottom close to the drainage frame, one side of the drainage groove is connected to a guide groove, and one side of the guide groove is provided with a drainage pipe.

[0010] Preferably, the docking mechanism comprises a slide bar, a docking block and a docking groove, and a docking block is fixed to the outer side of the crossbeam close to the top pressure.

[0011] Preferably, a docking groove is provided on one side of the pressure top close to the docking block, a sliding rod is fixed inside the docking groove, and the sliding rod slides through the middle part of the docking block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a cable concealed ditch structure, which can make the docking block stuck in the docking groove before the cover plate is constructed, and the middle part of the docking block is sleeved on the outside of the sliding rod, so that the crossbeam is stably installed on the pressure top, and the support blocks at both ends of the crossbeam support the two ends of the crossbeam, and the top blocks distributed at intervals provide dispersed support to the bottom of the cover plate to reinforce the cover plate, and when rainwater enters the ditch, it can be guided into the drainage ditch through the inclined surface of the drainage frame, and then the accumulated water is discharged to the drainage pipe through the drainage ditch. By arranging multiple drainage frames, the accumulated water can be quickly drained into the drainage ditch, and the support mechanism and the drainage mechanism improve the stability and drainage efficiency of the cable concealed ditch structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0016] Figure 3 This is an enlarged structural diagram of the utility model at A;

[0017] Figure 4 This is a schematic diagram of the bottom three-dimensional structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the bottom three-dimensional cross-sectional structure of the utility model;

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the support mechanism of the utility model.

[0020] In the figure: 1, bottom; 2, side wall; 3, top; 4, cover plate; 5, ground; 6, supporting mechanism; 601, supporting block; 602, crossbeam; 603, top block; 7, cable bracket; 8, drainage mechanism; 801, drainage rack; 802, drainage trough; 803, guide trough; 804, drainage pipe; 9, groove; 10, docking mechanism; 101, sliding rod; 102, docking block; 103, docking groove. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figures 1 to 5 The utility model provides a technical solution: a cable concealed trench structure, including a bottom 1 and a cover plate 4, side walls 2 are fixed at both ends of the bottom 1, a pressure top 3 is provided above the side wall 2, the cover plate 4 is installed above the pressure top 3 by cement, a ground 5 is provided above the cover plate 4, a groove 9 is provided on one side adjacent to the bottom 1 and the side wall 2, and a cable bracket 7 is installed on the side of the side wall 2 close to the groove 9 by bolts.

[0024] In specific implementation, when constructing the cable trench structure, the cable can be first installed on the inner wall of the side wall 2 through the cable bracket 7, and finally the cover plate 4 is covered on the top 3. At the same time, cement and waterproofing agent are applied to the gap between the cover plate 4 and the top 3 to seal the gap.

[0025] Embodiment 2

[0026] See also Figures 1 to 3 and Figure 6On the basis of the first embodiment, a support mechanism 6 is provided above the groove 9 near the cover plate 4, and a docking mechanism 10 is provided on the support mechanism 6 near the outer side of the top press 3, and one side of the docking mechanism 10 is located on the inner side of the top press 3, and the support mechanism 6 includes a support block 601, a crossbeam 602 and a top block 603. A crossbeam 602 is provided above the groove 9 near the cover plate 4, and a support block 601 is provided below the crossbeam 602. Top blocks 603 distributed at intervals are provided above the crossbeam 602, and the docking mechanism 10 includes a slide bar 101, a docking block 102 and a docking groove 103. The crossbeam 602 is fixed with a docking block 102 near the outer side of the top press 3, and a docking groove 103 is provided on one side of the top press 3 near the docking block 102, and a slide bar 101 is fixed inside the docking groove 103, and the slide bar 101 slides through the middle of the docking block 102, and the cross-sectional shape of the top block 603 is a trapezoid.

[0027] During specific implementation, since the cover plate 4 in most cable ditch structures is an ordinary cement reinforced plate, the road surface will be paved on the cover plate 4 and bear the load for a long time, the stability of a single cover plate 4 will be reduced, affecting the stability of the cable ditch structure. Before the construction of the cover plate 4, the beam 602 can be installed at intervals below the cover plate 4, and the docking block 102 is first inserted into the docking groove 103, and the middle part of the docking block 102 is sleeved on the outside of the slide rod 101, so that the beam 602 is stably installed on the top 3, and the support blocks 601 at both ends of the beam 602 support the two ends of the beam 602, and the spaced top blocks 603 provide dispersed support to the bottom of the cover plate 4, so as to reinforce the cover plate 4 and improve the stability and bearing capacity of the cable ditch structure.

[0028] Embodiment 3

[0029] See also Figure 1 to Figure 2 and Figure 4-Figure 5 On the basis of the second embodiment, a drainage mechanism 8 is provided on the inner side of the bottom 1, and the drainage mechanism 8 includes a drainage frame 801, a drainage groove 802, a guide groove 803 and a drainage pipe 804. The inner side of the bottom 1 is fixedly connected with the drainage frames 801 distributed at intervals. The bottom 1 is provided with a drainage groove 802 near the drainage frame 801. One side of the drainage groove 802 is connected to the guide groove 803. One side of the guide groove 803 is provided with a drainage pipe 804. The cross-sectional shape of the drainage frame 801 is triangular.

[0030] During specific implementation, the bottom surface of the cable ditch structure is usually flat. Since some rainwater may enter through the gaps in the cover plate 4, water may easily accumulate on the bottom surface of the cable ditch after a long period of water ingress, causing the cable to become damp. When rainwater enters the groove 9, it can be guided into the drainage trough 802 through the inclined surface of the drainage rack 801, and then the accumulated water is drained into the drainage pipe 804 through the drainage trough 803, and finally discharged through the drainage pipe 804. By setting up multiple drainage racks 801, the accumulated water can be quickly drained into the drainage trough 802, thereby improving the drainage efficiency of the cable ditch structure.

[0031] In actual use, when installing the cable ditch structure, first install the cable on the cable bracket 7, then install the support mechanism 6 on the top 3 through the docking mechanism 10, and then install the cover plate 4 on the top of the support mechanism 6. At the same time, cement and waterproofing agent are applied to the gap between the cover plate 4 and the top 3. The setting of the support mechanism 6 can improve the bearing capacity of the cover plate 4. When there is water accumulation in the cable ditch structure, the accumulated water can be quickly discharged through the drainage mechanism 8. The support mechanism 6 and the drainage mechanism 8 improve the stability and practicality of the cable ditch structure.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable ditch structure, comprising a bottom (1) and a cover plate (4), characterized in that: Side walls (2) are fixed at both ends of the bottom (1), a pressure top (3) is provided above the side wall (2), the cover plate (4) is installed above the pressure top (3) by cement, a ground (5) is provided above the cover plate (4), a groove (9) is provided on one side adjacent to the bottom (1) and the side wall (2), and a cable bracket (7) is installed on the side of the side wall (2) close to the groove (9) by bolts.

2. A cable ditch structure according to claim 1, characterized in that: A support mechanism (6) is provided above the groove (9) near the cover plate (4); a docking mechanism (10) is provided on the support mechanism (6) near the outer side of the pressure top (3); one side of the docking mechanism (10) is located on the inner side of the pressure top (3); and a drainage mechanism (8) is provided on the inner side of the bottom (1).

3. A cable ditch structure according to claim 2, characterized in that: The support mechanism (6) comprises a support block (601), a crossbeam (602) and a top block (603); the crossbeam (602) is provided above the groove (9) close to the cover plate (4); the support block (601) is provided below the crossbeam (602); and the top blocks (603) are provided above the crossbeam (602) at intervals.

4. A cable ditch structure according to claim 2, characterized in that: The drainage mechanism (8) comprises a drainage frame (801), a drainage groove (802), a guide groove (803) and a drainage pipe (804), and the inner side of the bottom (1) is fixedly connected with the drainage frames (801) distributed at intervals.

5. A cable concealed trench structure according to claim 4, characterized in that: A drainage groove (802) is provided inside the bottom (1) near the drainage frame (801), one side of the drainage groove (802) is connected to a guide groove (803), and one side of the guide groove (803) is provided with a drainage pipe (804).

6. A cable concealed trench structure according to claim 3, characterized in that: The docking mechanism (10) comprises a sliding rod (101), a docking block (102) and a docking groove (103); the docking block (102) is fixed to the outer side of the crossbeam (602) close to the pressure top (3).

7. A cable concealed trench structure according to claim 6, characterized in that: A docking groove (103) is provided on one side of the pressure top (3) close to the docking block (102), a sliding rod (101) is fixed inside the docking groove (103), and the sliding rod (101) slides through the middle of the docking block (102).

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