Splicing type transformer substation cable trench cover plate

Abstract

The utility model relates to the technical field of cable trench cover plates, and discloses a spliced transformer substation cable trench cover plate, which comprises a mounting outer frame, a base is fixedly arranged at the bottom end of the mounting outer frame, positioning grooves are formed in the two side surfaces of the base, a cover body is embedded in the top of the mounting outer frame, and the cover body is arranged in the mounting outer frame. Notches corresponding to the side edges of the base are formed in the bottoms of the two sides of the splicing base, a mounting groove is formed in the middle of the splicing base, an extrusion base is arranged in the mounting groove in a sliding mode, and positioning plates corresponding to the positioning grooves are arranged at the bottoms of the two sides of the mounting groove in a sliding mode. The adjacent outer mounting frames can be assembled on the side faces of the splicing seats through the notches formed in the bottoms of the splicing seats, the sliding extrusion seats are arranged in the splicing seats, and when the extrusion seats move downwards, the extrusion seats can extrude the positioning plates on the two sides to protrude out of the splicing seats to be clamped with the positioning grooves in the bases on the two sides. The two adjacent outer mounting frames are quickly spliced together, the positions of the outer mounting frames are limited, and displacement of the outer mounting frames is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable trench cover plate technical field, concretely is a spliced substation cable trench cover plate. BACKGROUND

[0002] The substation is a kind of equipment for converting high-voltage power into low-voltage power, and is usually used in the power system of city or industrial area. The substation is mainly used for the transmission and distribution of electric energy, and can convert power from high-voltage transmission line into low-voltage access to different power consumption fields. In the construction process of the substation, cable trench cover plate is needed to protect the cables in the cable trench.

[0003] Through the search, the cable trench cover plate disclosed in application No.202220683171.9 includes a cable trench cover plate, the outer part of the cable trench cover plate is provided with a protective outer frame, the inner wall of the protective outer frame is arranged in a stepped manner, one end of the cable trench cover plate is rotatably connected to the inside of the protective outer frame, and a steel reinforcement is arranged in the inside of the cable trench cover plate. When the utility model is used, the protective outer frame and the supporting cross bar are used to protect the cable trench cover plate, and the steel reinforcement is arranged in the inside of the cable trench cover plate, so that the strength of the cable trench cover plate itself is enhanced.

[0004] However, the above-mentioned mode still has the following defects in actual use: the adjacent cable trench cover plates are not convenient to splice, so that multiple cable trench cover plates cannot be combined together, and displacement of single cable trench cover plate is easy to occur. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a spliced substation cable trench cover plate, which has the effect of facilitating splicing of the cable trench cover plate.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a spliced substation cable trench cover plate, comprising a mounting outer frame and a splicing seat, a base is fixedly arranged at the bottom end of the mounting outer frame, positioning grooves are arranged on the two side faces of the base, a cover body is embedded at the top of the mounting outer frame, notches corresponding to the side edges of the base are arranged at the bottom of the two sides of the splicing seat, an installation groove is arranged in the middle of the splicing seat, an extrusion seat is slidably arranged in the installation groove, positioning plates corresponding to the positioning grooves are slidably arranged at the bottom of the two sides of the installation groove, and corresponding inclined surfaces are arranged on the two sides of the extrusion seat and the side face of the positioning plate close to the extrusion seat.

[0007] The utility model is further provided as follows: a stepped groove is arranged on the inner side of the mounting outer frame, and a plurality of supporting ribs are fixedly arranged in the inside of the mounting outer frame.

[0008] The utility model discloses a further setting for: the both sides of lid top are equipped with handle groove, the inside slide of handle groove is equipped with handle.

[0009] The utility model discloses a further setting for: the bottom of handle is equipped with the flanging that extends to the outside, and the flanging of handle bottom is connected with the bottom of lid through connecting spring.

[0010] The utility model discloses a further setting for: the inside fixed installation of mounting groove is equipped with mounting panel, the middle part screw thread of mounting panel is equipped with adjusting screw rod, the bottom of adjusting screw rod is connected with the top of extruding seat, and the top of adjusting screw rod is equipped with knob.

[0011] The utility model discloses a further setting for: the both sides inside of splicing seat and above the positioning plate are equipped with guide groove, the top of positioning plate is fixedly equipped with with the guide plate of guide groove sliding cooperation, and a plurality of reset springs are arranged between the inner wall of guide plate and guide groove.

[0012] The utility model discloses a further setting for: the top of mounting groove is equipped with embedding groove, and the inside of embedding groove is equipped with sealing plate.

[0013] The utility model discloses a further setting for: the top of mounting groove is equipped with embedding groove, and the inside of embedding groove is equipped with sealing plate. The utility model discloses a further setting for: the top of mounting groove is equipped with embedding groove, and the inside of embedding groove is equipped with sealing plate.

[0014] Figure 1 It is three -dimensional structure schematic drawing of the utility model for one;

[0015] Figure 2 It is three -dimensional structure schematic drawing of the utility model for two;

[0016] Figure 3 It is cross section structure schematic drawing of the utility model for one;

[0017] Figure 4 It is the front structure schematic drawing of the utility model Figure 3 ;

[0018] Figure 5 It is cross section structure schematic drawing of the utility model for two;

[0019] Figure 6 It is the A place enlarged structure schematic drawing of the utility model Figure 4 .

[0020] In the figure: 1, mounting frame; 101, base; 102, positioning groove; 103, support rib; 2, cover body; 201, handle groove; 202, handle; 203, connecting spring; 3, splicing seat; 301, notch; 302, mounting groove; 303, mounting plate; 304, adjusting screw; 305, knob; 306, extrusion seat; 307, positioning plate; 308, guide plate; 309, guide groove; 3010, reset spring; 3011, embedded groove; 3012, sealing plate. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings in the embodiment of the utility model.

[0022] Please refer to Figures 1-6 In the embodiment of the utility model, a splicing type cable trench cover plate of a transformer substation comprises a mounting frame 1, splicing seats 3 are arranged between adjacent mounting frames 1, so that two mounting frames 1 are spliced together, a base 101 is fixedly arranged at the bottom end of the mounting frame 1, positioning grooves 102 are arranged on the two side surfaces of the base 101, and fixed grooves are arranged on the surfaces of the two sides of the base 101, so that the position of the base 101 can be fixed, a cover body 2 is embedded at the top of the mounting frame 1, the cover body 2 is connected to the top of the mounting frame 1 through screws, and countersunk grooves corresponding to the screws are arranged on the surface of the cover body 2, so that the screw heads of the screws can be accommodated, a plurality of anti-skid protrusions are arranged on the surface of the cover body 2, so that the anti-skid effect is achieved, notches 301 corresponding to the side edges of the base 101 are arranged at the bottoms of the two sides of the splicing seat 3, so that the splicing of the two mounting frames 1 on the two sides is preliminarily positioned, a mounting groove 302 is arranged in the middle of the splicing seat 3, an extrusion seat 306 is slidably arranged in the mounting groove 302, positioning plates 307 corresponding to the positioning grooves 102 are slidably arranged at the bottoms of the two sides of the mounting groove 302, and corresponding inclined surfaces are arranged on the two sides of the extrusion seat 306 and the side surfaces of the positioning plates 307 close to the extrusion seat 306, so that when the extrusion seat 306 moves downward, the positioning plates 307 on the two sides can be extruded to make the splicing seat 3 and the positioning grooves 102 of the two bases 101 on the two sides be clamped, and then the two mounting frames 1 adjacent to each other can be spliced together.

[0023] In the embodiment, preferably, a stepped groove is arranged on the inner side of the mounting frame 1, the cover body 2 is mounted, the top end of the cover body 2 is arranged on the same plane as the top end of the cover body 2, a plurality of support ribs 103 are fixedly arranged in the mounting frame 1, and the cover body 2 is stably supported, so that the cover body 2 is prevented from being bent or even damaged due to external pressure.

[0024] In the embodiment, preferably, handle grooves 201 are arranged on the two sides of the top end of the cover body 2, handles 202 are slidably arranged in the handle grooves 201, and the handles 202 are used to facilitate the carrying and dismounting of the cover body 2.

[0025] In the embodiment, preferably, the bottom of the handle 202 is provided with a folding edge extending outward, and the folding edge of the bottom of the handle 202 is connected with the bottom end of the cover body 2 through the connecting spring 203, so that the handle 202 can be automatically retracted into the handle groove 201 when the handle 202 is not used, and the handle 202 does not protrude from the top of the handle groove 201.

[0026] In the embodiment, preferably, the inside of the mounting groove 302 is fixedly provided with a mounting plate 303, the middle part of the mounting plate 303 is screwedly provided with an adjusting screw 304, the bottom end of the adjusting screw 304 is rotatably connected with the top end of the extrusion seat 306, and the two are connected through a bearing, so that the extrusion seat 306 can be driven to move up and down when the adjusting screw 304 is rotated, and the top end of the adjusting screw 304 is provided with a knob 305, which can conveniently drive the adjusting screw 304 to rotate.

[0027] In the embodiment, preferably, the inside of the mounting groove 302 is fixedly provided with a mounting plate 303, the middle part of the mounting plate 303 is screwedly provided with an adjusting screw 304, the bottom end of the adjusting screw 304 is rotatably connected with the top end of the extrusion seat 306, and the two are connected through a bearing, so that the extrusion seat 306 can be driven to move up and down when the adjusting screw 304 is rotated, and the top end of the adjusting screw 304 is provided with a knob 305, which can conveniently drive the adjusting screw 304 to rotate.

[0028] In the embodiment, preferably, the top of the mounting groove 302 is provided with an embedded groove 3011, the inside of the embedded groove 3011 is provided with a sealing plate 3012, and the sealing plate 3012 is connected with the splicing seat 3 through screws, and the surface of the sealing plate 3012 is provided with a countersunk groove corresponding to the screw, which accommodates the head of the screw.

[0029] In use, first, the mounting outer frame 1 is mounted to the cable trench, and the splicing seat 3 is mounted between the adjacent mounting outer frames 1, the gap 301 at the bottom of the splicing seat 3 corresponds to the side of the base 101 of the mounting outer frame 1, the position of the mounting outer frame 1 is preliminarily limited, then the knob 305 is rotated through a tool, the adjusting screw 304 is driven to rotate, the pressing seat 306 is driven to move downwards, the positioning plates 307 on both sides are extruded to protrude, the splicing seat 3 is clamped in the positioning groove 102 of the two bases 101, the two adjacent mounting outer frames 1 are quickly spliced together, the position is limited, when dismounting is needed, the adjusting screw 304 is reversely rotated, the pressing seat 306 is driven to move upwards, the positioning plates 307 are reset and contracted to the inside of the splicing seat 3 under the action of the reset spring 3010, the limitation on the mounting outer frame 1 is released, the handle 202 is taken out from the inside of the handle groove 201, the cover 2 is carried by using the handle 202, the cover 2 is mounted to the stepped groove of the mounting outer frame 1, and the handle 202 is contracted to the handle groove 201 under the action of the connecting spring 203 without occupying space when not in use, the cover 2 is connected with the mounting outer frame 1 through a screw.

[0030] The above is only a preferred embodiment of the present application, therefore, equivalent changes or modifications made according to the structure, features and principles of the present application patent application range are included in the present application patent application range.

Claims

1. A splice substation cable trench cover comprising a mounting frame (1) and a splice seat (3), characterized in that, The bottom end of the mounting frame (1) is fixedly provided with a base (101), both sides of the base (101) are provided with positioning grooves (102), the top of the mounting frame (1) is embedded with a cover (2), the bottom of both sides of the splicing seat (3) is provided with a notch (301) corresponding to the side of the base (101), the middle of the splicing seat (3) is provided with an installation groove (302), the inside of the installation groove (302) is slidably provided with an extrusion seat (306), both sides of the bottom of the installation groove (302) are slidably provided with positioning plates (307) corresponding to the positioning grooves (102), and both sides of the extrusion seat (306) and the side of the positioning plate (307) close to the extrusion seat (306) are provided with corresponding inclined surfaces.

2. The splice substation cable trench cover of claim 1, wherein: The inner side of the mounting frame (1) is provided with a stepped groove, and the inside of the mounting frame (1) is fixedly provided with a plurality of supporting ribs (103).

3. The splice substation cable trench cover of claim 1, wherein: Both sides of the top end of the cover (2) are provided with handle grooves (201), and the inside of the handle grooves (201) is slidably provided with handles (202).

4. The splice substation cable trench cover of claim 3, wherein: The bottom of the handle (202) is provided with a folded edge extending outward, and the folded edge at the bottom of the handle (202) is connected with the bottom end of the cover (2) through a connecting spring (203).

5. The splice substation cable trench cover of claim 1, wherein: The inside of the installation groove (302) is fixedly provided with an installation plate (303), the middle of the installation plate (303) is threadedly provided with an adjusting screw (304), the bottom end of the adjusting screw (304) is rotatably connected with the top end of the extrusion seat (306), and the top end of the adjusting screw (304) is provided with a knob (305).

6. The split substation cable trench cover of claim 1, wherein: Both sides of the inside of the splicing seat (3) and above the positioning plate (307) are provided with guide grooves (309), the top end of the positioning plate (307) is fixedly provided with a guide plate (308) slidably matched with the guide grooves (309), and a plurality of return springs (3010) are arranged between the guide plate (308) and the inner wall of the guide grooves (309).

7. The splice vault cable trough cover of claim 1, wherein: The top of the installation groove (302) is provided with an embedded groove (3011), and the inside of the embedded groove (3011) is provided with a sealing plate (3012).

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