Wiring bridge for water conservancy, hydropower and electrical equipment

Abstract

The utility model discloses a distribution bridge for water conservancy and hydropower electrical equipment, which relates to the technical field of water conservancy and hydropower and comprises a supporting box, an adjusting mechanism is mounted in the supporting box, and protective covers are symmetrically and fixedly mounted on two sides of the upper end of the supporting box. Through cooperation of the first motor, the bidirectional lead screw, the bearing plates, the threaded seat, the limiting rod, the limiting block, the lower frame seat, the bearing seat, the screw rod, the top plate, the moving seat, the knob and the upper frame seat, the two bearing plates can move under adjustment of the bidirectional lead screw, so that the positions of the lower clamping seat and the upper clamping seat can be adjusted, and the bridge is portable to use and convenient to use. And meanwhile, the cable can be fixed through the lower clamping seat and the upper clamping seat, so that the cable is prevented from falling off, the fan blades are driven by the motor to rotate under the cooperation of the mounting frame, the supporting plate, the second motor, the fan blades, the heat dissipation holes and the air holes, heat in the bridge can be dissipated, and heat dissipation and cooling can be carried out on the cable.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower, in particular to a water conservancy and hydropower electrical equipment wiring bridge. Background Art

[0002] Water conservancy and hydropower engineering mainly studies the basic knowledge and skills of water resources, hydraulic structures, hydraulics and fluid dynamics, and water conservancy engineering technology, and conducts survey, planning, design, construction, and management of water conservancy and hydropower engineering. For example: planning of the South-to-North Water Diversion Project, construction of hydraulic structures such as hydropower stations, dams, and gates, and design of river regulation projects.

[0003] Electrical equipment is a general term for generators, transformers, power lines, circuit breakers and other equipment in the power system. In the use of electrical equipment, it is often necessary to use wiring bridges to connect and install the wiring of electrical equipment.

[0004] The existing technology has the following problems:

[0005] In actual use, the existing bridges are mostly fixed, not adjustable, and inconvenient to use, which reduces the practicality of the bridges. At the same time, the existing bridges only dissipate heat for the cables by opening heat dissipation holes, and the heat dissipation effect is poor. It is difficult to dissipate the heat generated by the cables during operation in time, resulting in an increase in temperature inside the bridge, which accelerates the aging of the cables and shortens the service life of the cables. Utility Model Content

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A wiring bridge for water conservancy, hydropower and electrical equipment comprises a support box, an adjustment mechanism is installed inside the support box, protective covers are symmetrically fixedly installed on both sides of the upper end of the support box, heat dissipation mechanisms are symmetrically installed on the left and right sides of the support box, and through holes are symmetrically opened on the upper and lower sides of the support box.

[0008] Preferably: the adjusting mechanism comprises a motor 1, the lower end of the motor 1 is symmetrically fixedly installed on the left and right sides of the upper end of the supporting box, the left and right sides of the supporting box are symmetrically rotatably connected with a bidirectional screw rod, two groups of supporting plates are movably installed inside the supporting box, threaded seats are symmetrically fixedly installed in the middle of the left and right ends of the supporting plate, limit rods are symmetrically fixedly installed on the front and back sides of the supporting box, and the outside of the limit rod is slidably connected to the limit block, and multiple groups of lower clamping seats are fixedly installed on the upper end of the supporting plate, bearing seats are symmetrically fixedly installed on both sides of the upper end of the supporting plate, the upper end of the bearing seat is rotatably connected with a screw, a top plate is installed above the supporting plate, and moving seats are symmetrically fixedly installed on the left and right ends of the top plate, a knob is fixedly installed on the top of the screw, and multiple groups of upper clamping seats are fixedly installed on the lower end of the top plate.

[0009] Preferably: the output end of the motor 1 is transmission-connected to the top of the bidirectional screw rod, the middle of the threaded seat is threadedly connected to the outer side of the bidirectional screw rod, and the bottom end of the limit block is fixedly connected to the front and rear end surfaces of the receiving plate.

[0010] Preferably, the middle of the movable seat is connected to the outer thread of the screw rod, and the opposite surfaces of the lower clamping seat and the upper clamping seat are fixedly connected with anti-slip pads.

[0011] Preferably: the heat dissipation mechanism includes a mounting frame, the bottom end of the mounting frame is symmetrically fixedly connected to the left and right sides of the support box, a support plate is fixedly installed inside the mounting frame, a second motor is fixedly installed outside the support plate, an output end of the second motor is transmission-connected to a fan blade, a plurality of groups of heat dissipation holes are equidistantly distributed on the outside of the mounting frame, and a plurality of air holes are symmetrically opened on the left and right sides of the support box.

[0012] Preferably, the support plates are arranged in a cross shape.

[0013] Preferably, the heat dissipation holes are located at the same position as the ventilation holes.

[0014] Preferably, the protective cover is located outside the motor one.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a wiring bridge for water conservancy, hydropower and electrical equipment. Through an adjustment mechanism, through the cooperation of a motor, a two-way screw rod, a receiving plate, a threaded seat, a limit rod, a limit block, a lower frame seat, a bearing seat, a screw rod, a top plate, a movable seat, a knob and an upper frame seat, two sets of receiving plates can be moved under the adjustment of the two-way screw rod, so that the positions of the lower clamping seat and the upper clamping seat can be adjusted, so that the bridge is portable, and the cables can be fixed by the lower clamping seat and the upper clamping seat, thereby avoiding the cables from falling off.

[0017] 2. The utility model provides a wiring bridge for water conservancy, hydropower and electrical equipment. Through the heat dissipation mechanism, through the cooperation of the installation frame, support plate, motor 2, fan blades, heat dissipation holes and air holes, the motor drives the fan blades to rotate, and then the heat in the bridge can be dissipated, so that the cable can be cooled and the temperature of the cable can be avoided from being too high, thereby avoiding the aging of the cable and increasing the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the water conservancy and hydropower electrical equipment wiring bridge of the utility model;

[0019] Figure 2 It is a structural schematic diagram of a side view of a wiring bridge for water conservancy, hydropower and electrical equipment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the adjustment mechanism details of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the heat dissipation mechanism of the utility model.

[0023] In the figure: 1. support box; 2. adjustment mechanism; 3. protective cover; 4. heat dissipation mechanism; 5. through hole; 21. motor one; 22. bidirectional screw rod; 23. receiving plate; 24. threaded seat; 25. limit rod; 26. limit block; 27. lower clamp seat; 28. bearing seat; 29. ​​screw rod; 210. top plate; 211. moving seat; 212. knob; 213. upper clamp seat; 41. mounting frame; 42. support plate; 43. motor two; 44. fan blade; 45. heat dissipation hole; 46. air vent. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] like Figure 1-5 As shown, the utility model provides a wiring bridge for water conservancy, hydropower and electrical equipment, including a support box 1, an adjusting mechanism 2 is installed inside the support box 1, protective covers 3 are symmetrically fixedly installed on both sides of the upper end of the support box 1, heat dissipation mechanisms 4 are symmetrically installed on the left and right sides of the support box 1, and through holes 5 are symmetrically opened on the upper and lower sides of the support box 1.

[0026] The protective cover 3 is located outside the motor 21.

[0027] Through the adjustment mechanism 2, the two groups of receiving plates 23 can be moved under the adjustment of the bidirectional screw rod 22, so that the positions of the lower clamp seat 27 and the upper clamp seat 213 can be adjusted, so that the bridge frame is portable, and the cables can be fixed by the lower clamp seat 27 and the upper clamp seat 213, thereby avoiding the cables from falling off. Through the heat dissipation mechanism 4, the fan blades 44 are driven by the motor to rotate, and then the heat in the bridge frame can be dissipated, so that the heat can be dissipated and the temperature of the cables can be cooled, thereby avoiding the excessive temperature of the cables, thereby avoiding the aging of the cables and increasing the service life of the cables.

[0028] like Figure 3-4 As shown, the adjusting mechanism 2 includes a motor 21, the lower end of the motor 21 and the left and right sides of the upper end of the supporting box 1 are symmetrically fixedly installed, the left and right sides of the supporting box 1 are symmetrically rotatably connected with a bidirectional screw rod 22, two groups of receiving plates 23 are movably installed inside the supporting box 1, and threaded seats 24 are symmetrically fixedly installed in the middle of the left and right ends of the receiving plate 23, and the front and rear sides of the supporting box 1 are symmetrically fixedly installed with limit rods 25, and the outer side of the limit rod 25 is slidably connected to the limit block 26, and multiple groups of lower clamping seats 27 are fixedly installed on the upper end of the receiving plate 23, and bearing seats 28 are symmetrically fixedly installed on both sides of the upper end of the receiving plate 23, and the upper end of the bearing seat 28 is rotatably connected with a screw rod 29, and a top plate 210 is installed above the receiving plate 23, and movable seats 211 are symmetrically fixedly installed on the left and right ends of the top plate 210, and a knob 212 is fixedly installed on the top of the screw rod 29, and multiple groups of upper clamping seats 213 are fixedly installed on the lower end of the top plate 210.

[0029] The output end of the motor 21 is transmission-connected to the top of the bidirectional screw rod 22 , the middle of the threaded seat 24 is threadedly connected to the outer surface of the bidirectional screw rod 22 , and the bottom end of the limit block 26 is fixedly connected to the front and rear end surfaces of the receiving plate 23 .

[0030] The middle of the movable seat 211 is connected to the outer thread of the screw rod 29 , and the opposite surfaces of the lower clamping seat 27 and the upper clamping seat 213 are fixedly connected with anti-skid pads.

[0031] When the receiving plate 23 moves up and down, the limit block 26 will be driven to slide synchronously on the limit rod 25, thereby improving the stability of the receiving plate 23 when moving. At the same time, the anti-slip pads provided on the lower clamp seat 27 and the upper clamp seat 213 can increase the friction force on the cable, thereby improving the fixing effect of the cable and preventing it from falling off.

[0032] like Figure 5As shown, the heat dissipation mechanism 4 includes a mounting frame 41, the bottom end of the mounting frame 41 is symmetrically fixedly connected to the left and right sides of the tray 1, a support plate 42 is fixedly installed inside the mounting frame 41, a motor 43 is fixedly installed outside the support plate 42, and a fan blade 44 is transmission-connected to the output end of the motor 43, a plurality of heat dissipation holes 45 are evenly distributed on the outside of the mounting frame 41, and a plurality of air holes 46 are symmetrically opened on the left and right sides of the tray 1.

[0033] The support plates 42 are arranged in a cross shape.

[0034] The heat dissipation holes 45 and the ventilation holes 46 are located at the same position.

[0035] The heat dissipation holes 45, the vent holes 46 and the through holes 5 can exchange the air inside the tray 1 to achieve the purpose of heat dissipation, which greatly facilitates the use.

[0036] The following is a detailed description of the working principle of the wiring bridge for water conservancy and hydropower electrical equipment.

[0037] like Figure 1-5 As shown, when the water conservancy and hydropower electrical equipment wiring bridge is in use, the cable can be first placed on the lower clamp seat 27, and then the knob 212 can be turned forward, so that the knob 212 drives the screw 29 to rotate on the bearing seat 28, thereby driving the threaded movable seat 211 to move downward, so that the movable seat 211 will drive the top plate 210 to move synchronously, and then the top plate 210 drives the upper clamp seat 213 to move synchronously, so that the upper clamp seat 213 contacts the lower clamp seat 27, and the cooperation between the upper clamp seat 213 and the lower clamp seat 27 can be used to firmly clamp and fix the cable inside, so as to facilitate use. At the same time, the multiple groups of lower clamp seats 27 and upper clamp seats 213 are arranged to realize the classified arrangement of cables, which is convenient for later search and maintenance. When the cable is in a fixed position, the motor 21 can be started, and the motor 21 drives the bidirectional screw rod 22 to rotate, so that the bidirectional screw rod 22 drives the threaded seat 24 connected with the thread to move up and down synchronously, so that the two groups of threaded seats 24 drive the two groups of receiving plates 23 to move closer or farther away, so that the receiving plate 23 can drive the lower clamping seat 27 and the upper clamping seat 213 to move synchronously, so that the fixed position of the cable can be adjusted, thereby improving the portability of the bridge. At the same time, when the cable is in use, the motor 2 43 can be started, and the motor 2 43 can drive the fan blades 44 to rotate, so that the heat generated inside the bracket 1 can be discharged from the air vents 46 and the heat dissipation holes 45, thereby cooling the temperature of the cable, thereby avoiding the cable temperature from being too high and improving the service life of the cable.

[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A wiring bridge for water conservancy and hydropower electrical equipment, comprising a support box (1), wherein an adjustment mechanism (2) is installed inside the support box (1), characterized in that: Protective covers (3) are symmetrically fixedly mounted on both sides of the upper end of the support box (1), heat dissipation mechanisms (4) are symmetrically mounted on the left and right sides of the support box (1), and through holes (5) are symmetrically opened on the upper and lower sides of the support box (1).

2. A water conservancy and hydropower electrical equipment wiring bridge according to claim 1, characterized in that: The adjusting mechanism (2) comprises a motor (21), the lower end of the motor (21) is symmetrically fixedly mounted on the left and right sides of the upper end of the support box (1), the left and right sides of the support box (1) are symmetrically rotatably connected with a bidirectional screw rod (22), the inside of the support box (1) is movably mounted with two groups of receiving plates (23), the middle of the left and right ends of the receiving plates (23) are symmetrically fixedly mounted with threaded seats (24), the front and rear sides of the support box (1) are symmetrically fixedly mounted with limit rods (25), the outside of the limit rods (25) are slidably connected with a limit block (26) ), a plurality of groups of lower clamping seats (27) are fixedly installed on the upper end of the receiving plate (23), bearing seats (28) are symmetrically fixedly installed on both sides of the upper end of the receiving plate (23), the upper end of the bearing seat (28) is rotatably connected with a screw rod (29), a top plate (210) is installed above the receiving plate (23), and movable seats (211) are symmetrically fixedly installed on the left and right ends of the top plate (210), a knob (212) is fixedly installed on the top of the screw rod (29), and a plurality of groups of upper clamping seats (213) are fixedly installed on the lower end of the top plate (210).

3. A water conservancy and hydropower electrical equipment wiring bridge according to claim 2, characterized in that: The output end of the motor 1 (21) is transmission-connected to the top of the bidirectional screw rod (22), the middle of the threaded seat (24) is thread-connected to the outer surface of the bidirectional screw rod (22), and the bottom end of the limit block (26) is fixedly connected to the front and rear end surfaces of the receiving plate (23).

4. A water conservancy and hydropower electrical equipment wiring bridge according to claim 3, characterized in that: The middle of the movable seat (211) is connected to the outer thread of the screw rod (29), and the opposite surfaces of the lower clamping seat (27) and the upper clamping seat (213) are fixedly connected with anti-slip pads.

5. A water conservancy and hydropower electrical equipment wiring bridge according to claim 1, characterized in that: The heat dissipation mechanism (4) comprises a mounting frame (41), the bottom end of the mounting frame (41) is symmetrically fixedly connected to the left and right sides of the support box (1), a support plate (42) is fixedly installed inside the mounting frame (41), a second motor (43) is fixedly installed outside the support plate (42), a fan blade (44) is drivingly connected to the output end of the second motor (43), a plurality of groups of heat dissipation holes (45) are equidistantly distributed outside the mounting frame (41), and a plurality of air holes (46) are symmetrically opened on the left and right sides of the support box (1).

6. A water conservancy and hydropower electrical equipment wiring bridge according to claim 5, characterized in that: The support plates (42) are arranged in a cross shape.

7. A water conservancy and hydropower electrical equipment wiring bridge according to claim 6, characterized in that: The heat dissipation holes (45) and the air vent holes (46) are located at the same position.

8. A water conservancy and hydropower electrical equipment wiring bridge according to claim 1, characterized in that: The protective cover (3) is located outside the motor 1 (21).

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