CN212956437U

CN212956437U - Gate for hydraulic engineering

Info

Publication number: CN212956437U
Application number: CN202021760289.4U
Authority: CN
Inventors: 武冲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-13
Anticipated expiration: 2030-08-21

Abstract

The utility model belongs to the equipment field for the hydraulic engineering, concretely relates to gate for the hydraulic engineering, draw together the gate pier, the gate body and cloud platform, the cloud platform is embedded to have the sleeve, sleeve female connection has the screw rod, the upper end of screw rod is fixed with the carousel, the lower extreme of screw rod is connected with the rotary joint, the bottom of rotary joint is fixed with the heat dissipation case, the inside of heat dissipation case is divided into control room and heating chamber by the heat insulating board, the controller has been put to the control room, be equipped with a plurality of electric heaters in the heating chamber and contain hot-medium, the heat insulating sleeve has been inlayed on the back lateral wall of heat dissipation case, install pressure sensor in the heat insulating sleeve, each electric heater and the equal connection director of pressure sensor, be. Gate for hydraulic engineering, from taking the function of opening ice, need not the manual deicing of workman, not only improved the efficiency of opening ice, still saved the manpower greatly.

Description

Gate for hydraulic engineering

Technical Field

The utility model relates to a gate for hydraulic engineering belongs to equipment field for hydraulic engineering.

Background

The gate is one of the most important devices in hydraulic engineering and has the functions of flood control, shipping, irrigation, waterlogging drainage and the like. In cold areas in northern China, the condition of icing on the water surface often occurs, and when the icing at the gate reaches a certain thickness, the gate is easy to deform due to the strong ice expansion pressure, so that the subsequent normal work of the gate is influenced. Therefore, the gate needs to be periodically broken, but the existing ice breaking method mainly uses a tool to remove ice on the ice surface manually, although the method can relieve the pressure of ice on the gate due to ice expansion, the manual ice breaking method is not efficient, but needs workers to remove ice at random time, and manpower is greatly wasted.

SUMMERY OF THE UTILITY MODEL

According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the utility model provides a gate for hydraulic engineering from area function of opening ice.

Gate for hydraulic engineering, including gate pier, the floodgate body and cloud platform, the cloud platform is embedded to have the sleeve, sleeve female connection has the screw rod, the upper end of screw rod is fixed with the carousel, the lower extreme of screw rod is connected with the rotation and connects, the bottom of rotating the joint is fixed with the heat dissipation case, the inside of heat dissipation case is divided into control room and heating chamber by the heat insulating board, the controller has been put to the control room, be equipped with a plurality of electric heaters in the heating chamber and contain the hot-medium, it has the radiation shield to inlay on the back lateral wall of heat dissipation case, install pressure sensor in the radiation shield, each electric heater and the equal connection director of pressure sensor, be fixed with the baffle-box on the.

Guide sleeves are fixed at the left end and the right end of the bottom of the cradle head, guide shafts are connected in the two guide sleeves in a sliding mode, the lower ends of the two guide shafts are fixed on the heat dissipation box, and the guide sleeves and the guide shafts are arranged to play a role in guiding, so that the up-and-down motion of the heat dissipation box is more stable.

The top of foretell heat dissipation case is fixed with the heated board, all is fixed with sealed the pad on the left side wall of heated board, rear wall, right side wall and the rear side wall of baffle-box, makes the surface of water of floodgate body department form sealed space, plays cold-proof effect, has prevented the formation of ice sheet to a certain extent.

The heat insulation plate and the heat dissipation box are detachably fixed, and the heat insulation plate is provided with a U-shaped bayonet corresponding to the rotary joint and the guide shaft, so that the heat insulation plate can be conveniently replaced and maintained.

The buffer tank is internally provided with the balance weight, so that the overall structure bears buoyancy more uniformly.

Compared with the prior art, the utility model beneficial effect who has is:

gate for hydraulic engineering, from taking the function of opening ice, need not the manual deicing of workman, not only improved the efficiency of opening ice, still saved the manpower greatly.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a front view of the preferred embodiment of the present invention;

fig. 4 is a top view of a preferred embodiment of the present invention;

fig. 5 is a schematic structural diagram of a heat insulation board in a preferred embodiment of the present invention;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 4;

fig. 7 is a schematic diagram of the circuit control of the present invention;

fig. 8 is a schematic structural view in application of the present invention.

In the figure: 1. a gate pier; 2. a gate body; 3. a buffer tank; 4. a rotating joint; 5. a guide shaft; 6. a guide sleeve; 7. a holder; 8. a sleeve; 9. a turntable; 10. a screw; 11. a heat dissipation box; 12. a thermal insulation board; 13. a gasket; 14. a U-shaped bayonet; 15. an electric heater; 16. a pressure sensor; 17. a heat insulating sleeve; 18. a thermal medium; 19. a heat insulation plate; 20. balancing weight; 21. a controller; 22. a water layer; 23. and (4) an ice layer.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings:

as shown in fig. 1 to 7, gate for hydraulic engineering, including gate pier 1, the gate body 2 and cloud platform 7, cloud platform 7 is embedded to have sleeve 8, sleeve 8 female connection has screw rod 10, the upper end of screw rod 10 is fixed with carousel 9, the lower extreme of screw rod 10 is connected with rotary joint 4, rotary joint 4's bottom is fixed with heat dissipation case 11, heat dissipation case 11's inside is divided into control room and heating chamber by heat insulating board 19, the control room has placed controller 21, be equipped with a plurality of electric heater 15 in the heating chamber and fill hot medium 18, heat dissipation case 11 has inlayed the radiation shield 17 on the back lateral wall, install pressure sensor 16 in the radiation shield 17, each electric heater 15 and the equal connection director 21 of pressure sensor 16, be fixed with baffle-box 3 on the preceding lateral wall of heat dissipation case 11.

In a preferred embodiment: guide sleeves 6 are fixed at the left end and the right end of the bottom of the cloud deck 7, guide shafts 5 are connected in the two guide sleeves 6 in a sliding mode, the lower ends of the two guide shafts 5 are fixed on a heat dissipation box 11, and the guide sleeves 6 and the guide shafts 5 are arranged to play a role in guiding, so that the heat dissipation box 11 can move up and down more stably; the top of the heat dissipation box 11 is fixed with a heat insulation board 12, and the left side wall, the rear side wall and the right side wall of the heat insulation board 12 and the rear side wall of the buffer box 3 are respectively fixed with a sealing gasket 13, so that a sealing space is formed on the water surface at the gate body 2, a heat insulation effect is achieved, and the formation of an ice layer 23 is prevented to a certain extent; the heat insulation plate 12 and the heat dissipation box 11 are detachably fixed, and the heat insulation plate 12 is provided with a U-shaped bayonet 14 corresponding to the rotary joint 4 and the guide shaft 5, so that the heat insulation plate 12 is convenient to replace and maintain; the buffer tank 3 is internally provided with a balance weight 20, so that the whole structure bears more uniform buoyancy.

When the ice-cooling device is used, as shown in fig. 8, the heat dissipation box 11 is lowered to the water layer 22 under the matching action of the sleeve 8 and the screw 10 by rotating the turntable 9, and most of ice expansion pressure is borne by the buffer box 3 due to the existence of the buffer box 3 when the ice layer 23 is formed, so that the heat dissipation box 11 is effectively protected; in addition, the pressure sensor 16 detects the pressure change due to the formation of the ice layer 23, and then transmits a signal to the controller 21, the controller 21 controls the electric heater 15 to heat the heat medium 18, and then the heat generated by the heat medium 18 is transmitted to the ice layer 23 through the heat dissipation box 11, so that the ice layer 23 at the gate body 2 is melted, and the gate body 2 is effectively protected.

Claims

1. The utility model provides a gate for hydraulic engineering, includes gate pier (1), gate body (2) and cloud platform (7), its characterized in that: cloud platform (7) are embedded to have sleeve (8), sleeve (8) female connection has screw rod (10), the upper end of screw rod (10) is fixed with carousel (9), the lower extreme of screw rod (10) is connected with swivel joint (4), the bottom of swivel joint (4) is fixed with heat dissipation case (11), the inside of heat dissipation case (11) is divided into control room and heating chamber by heat insulating board (19), controller (21) have been put to the control room, be equipped with a plurality of electric heater (15) in the heating chamber and contain hot-medium (18), heat insulating sleeve (17) have been inlayed on the back lateral wall of heat dissipation case (11), install pressure sensor (16) in heat insulating sleeve (17), each electric heater (15) and pressure sensor (16) equal connection director (21), be fixed with baffle-box (3) on the preceding lateral wall of heat dissipation case (11).

2. The gate for hydraulic engineering according to claim 1, characterized in that: guide sleeves (6) are fixed at the left end and the right end of the bottom of the cradle head (7), guide shafts (5) are connected in the two guide sleeves (6) in a sliding mode, and the lower ends of the two guide shafts (5) are fixed on a heat dissipation box (11).

3. The gate for hydraulic engineering according to claim 2, wherein: the heat dissipation box (11) top be fixed with heated board (12), all be fixed with sealed pad (13) on the left lateral wall of heated board (12), rear side wall, the right side wall and the rear side wall of baffle-box (3).

4. The gate for hydraulic engineering according to claim 3, characterized in that: the heat insulation plate (12) and the heat dissipation box (11) are detachably fixed, and the heat insulation plate (12) is provided with a U-shaped bayonet (14) corresponding to the rotary joint (4) and the guide shaft (5).

5. The gate for hydraulic engineering according to claim 1, characterized in that: a balance weight (20) is arranged in the buffer tank (3).