CN215629766U

CN215629766U - Water conservancy gate for diversion canal

Info

Publication number: CN215629766U
Application number: CN202121962357.XU
Authority: CN
Inventors: 李勇; 李大龙; 丁俊杰
Original assignee: Fuyang Water Conservancy Construction and Installation Engineering Co
Current assignee: Fuyang Water Conservancy And Hydropower Construction Group Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-25
Anticipated expiration: 2031-08-19

Abstract

The invention discloses a water conservancy gate for a diversion canal, which comprises a gate frame, a gate plate and a gate screw rod, wherein the gate plate is arranged in the gate frame in an up-and-down sliding manner, the gate screw rod is vertically and spirally arranged on the gate frame, the lower end of the gate screw rod is rotatably arranged on the gate plate, a transmission device is arranged on the gate frame, the transmission device comprises a vertical transmission rod and a transverse transmission rod, the vertical transmission rod is vertically and rotatably arranged on the gate frame, transmission gears are respectively arranged on the gate screw rod and the vertical transmission rod, and the two transmission gears are mutually transmitted; the horizontal transmission rod is horizontally arranged on the gate frame and is lower than the transmission gear on the vertical transmission rod, the vertical transmission rod and the horizontal transmission rod are both provided with transmission bevel gears, and the two transmission bevel gears are meshed with each other. Effectively solved and need used servo motor drive gate lift the problem that exists.

Description

Water conservancy gate for diversion canal

Technical Field

The invention relates to the technical field of hydraulic engineering equipment, in particular to a water conservancy gate for a water diversion canal.

Background

The gate is a control facility for closing and opening the drainage passage. The important components of hydraulic buildings can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects and the like. In some penstocks, gates are often used. At present, the switch handle of the traditional small gate is arranged right above the gate, and because the gate has a certain width, when a user opens or closes the gate, the user needs to walk up to the top of the gate to operate, and the switch handle has potential safety hazards.

For example, chinese patent publication No. CN213222531U discloses a water conservancy gate for an aqueduct, which comprises an aqueduct and a second rotating rod; the utility model discloses a water diversion canal, including diversion canal, motor shaft, fixed mounting, servo motor, diversion canal's inside swing joint has the gate, the upper end fixed mounting of diversion canal has the mount of falling U-shaped, the right side middle part fixed mounting of mount upper surface has servo motor, servo motor's first rotation pole of motor shaft fixedly connected with. It can drive first belt pulley clockwise and anticlockwise rotation through control servo motor work, and first belt pulley passes through the belt and is connected with the transmission of second belt pulley, and further clockwise and anticlockwise rotation's second dwang can drive the gate steady reciprocating in the approach channel, realizes opening and close operation of approach channel. But servo motor contacts water easily, contacts water when servo motor, leads to servo motor life to reduce easily, and then has improved the cost.

According to the related art described above, the inventors consider that there is a problem that driving the gate up and down using the servo motor easily causes a cost increase.

SUMMERY OF THE UTILITY MODEL

In order to improve and use servo motor drive gate to go up and down, lead to the problem of cost rising easily, this application provides a water conservancy gate for inlet channel.

The application provides a water conservancy gate for inlet channel adopts following technical scheme:

a water conservancy gate for a diversion canal comprises a gate frame, a gate plate and a gate screw, wherein the gate plate is vertically and slidably arranged in the gate frame, the gate screw is vertically and spirally arranged on the gate frame, the lower end of the gate screw is rotatably arranged on the gate plate, a transmission device is arranged on the gate frame and comprises a vertical transmission rod and a transverse transmission rod, the vertical transmission rod is vertically and rotatably arranged on the gate frame, transmission gears are respectively arranged on the gate screw and the vertical transmission rod, and the two transmission gears are mutually transmitted; the horizontal transmission rod is horizontally arranged on the gate frame and is lower than the transmission gear on the vertical transmission rod, the vertical transmission rod and the horizontal transmission rod are both provided with transmission bevel gears, and the two transmission bevel gears are meshed with each other.

Through adopting above-mentioned technical scheme, gate plate slidable mounting is in the gate frame, and gate screw thread installs on the gate frame, consequently can drive gate plate and reciprocate through rotating gate screw. And through being provided with transmission, when making horizontal drive rod rotate, can drive vertical drive pole and rotate, and then drive the gate screw rod and rotate. It does not need additionally to install servo motor and drives to when drive gate board reciprocated, because horizontal drive rod level sets up, the one end of horizontal drive rod can set up the edge at the gate frame, and it need not the user stand and drives on the gate frame, fine protection user's safety. Effectively solved and need used servo motor drive gate lift the problem that exists.

Optionally, the gate frame comprises two gate vertical rods, two gate cross rods and two gate blocks, the two gate vertical rods are parallel to each other, and the gate cross rods are connected with the two gate vertical rods; the gate block is fixedly arranged on the top surface of the gate cross rod, the vertical transmission rod is rotatably arranged on the top surface of the gate block, and a transmission gear on the vertical transmission rod is meshed with a transmission gear on the gate screw rod; the horizontal transmission rod is parallel to the gate cross rod, the horizontal transmission rod is rotatably installed on the vertical side face of the gate block, the horizontal transmission rod is located on one side, away from the gate screw, of the vertical transmission rod, a handle rod is rotatably installed on the gate vertical rod adjacent to the horizontal transmission rod, the handle rod is parallel to the horizontal transmission rod, handle gears are installed on the handle rod and the horizontal transmission rod, and the two handle gears are meshed with each other.

Through adopting above-mentioned technical scheme, through installing the gate piece on the gate frame, the gate piece can set up in the position department adjacent with the gate screw to make drive gear, transmission bevel gear and the direct intermeshing of handle gear who installs on the gate frame, need not to set up the structure of hold-in range or chain class, the structure is more stable, is difficult for appearing hold-in range and the cracked phenomenon of chain, and the cost is also lower simultaneously.

Optionally, the diameter of the handle gear on the handle rod is smaller than that of the handle gear on the transverse transmission rod, and the diameter of the transmission gear on the vertical transmission rod is smaller than that of the transmission gear on the gate screw rod.

Through adopting above-mentioned technical scheme, because drive gear and handle gear all set to the pinion and drive gear wheel pivoted structure, its structure is more laborsaving to can let the comparatively light rotation handle pole of user, drive the gate screw rod and rotate, more laborsaving rises the gate board.

Optionally, the gate cross bar is further provided with a bearing seat, the bearing seat is arranged at the midpoint of the transverse transmission rod, and the transverse transmission rod penetrates through the bearing seat.

Through adopting above-mentioned technical scheme, the length of gate horizontal pole is longer, and installs the bearing frame in the mid point department of gate horizontal pole, can have the intensity of effectual increase gate horizontal pole, makes the difficult phenomenon that the fracture damaged of appearing of gate horizontal pole.

Optionally, a protective cover is mounted on the gate frame, the protective cover comprises a horizontal unit cover and a vertical unit cover, and the vertical unit cover is fixedly connected to one end of the bottom surface of the horizontal unit cover; the unit covers for the cell type, and the horizontally unit covers the notch setting on the bottom surface, and vertical unit covers the notch setting on the side that is close to the horizontally unit and covers the other end, and the notch width that the unit covered is the same with the width of floodgate door frame, and safety cover fixed mounting covers transmission in the one corner department of floodgate door frame to the handle bar runs through the safety cover.

By adopting the technical scheme, the transmission device is covered by the protective cover, and the protective cover is fixedly arranged on the gate frame, so that the whole transmission device is shielded, moisture is not easy to directly fall on the transmission device, and the decay speed of the transmission device is reduced. The handle rod penetrates through the protective cover, so that a user can conveniently rotate the handle rod.

Optionally, the unit cover include well core plate and the edge board that sets up along two relative sides of well core plate, seted up on the edge board and overhauld logical groove, overhaul to lead to the groove and be rectangular shape and set up along the central line of edge board, overhaul the notch department detachable that leads to the groove and install the maintenance baffle, the size of overhauing the baffle is greater than the size that overhauls logical groove.

Through adopting above-mentioned technical scheme, the unit covers the face and has seted up the maintenance and lead to the groove to overhaul to lead to groove detachable and install and overhaul the baffle, can dismantle through the groove of going to overhaul, observe the transmission that the unit covered, convenient overhauls transmission.

Optionally, the side that the maintenance baffle is close to the edge board on paste and have met water inflation adhesive tape, meet the edge setting of water inflation adhesive tape along the maintenance baffle.

Through adopting above-mentioned technical scheme, the gap between maintenance baffle and the edge board is sealed through meeting water inflation adhesive tape, and when water infiltration to the position department between maintenance baffle and the edge board, meet water inflation adhesive tape absorption moisture and inflation, make remaining moisture be difficult to permeate again to between maintenance baffle and the edge board, water-proof effects is good.

Optionally, the end of the handle rod is polygonal, a handle turntable is mounted at the end of the handle rod, a handle hole is formed in the center of the handle turntable, and the shape of the handle hole is equal to the shape of the cross section of the end of the handle rod.

Through adopting above-mentioned technical scheme, through the handle pole of the handle pore pair on with the handle carousel to establish the handle carousel cover on the handle pole, thereby can be convenient install the handle carousel on the handle pole, and through rotating the handle carousel, drive the handle pole and rotate. When the handle turnplate is not required to be rotated at ordinary times, the handle turnplate is taken down. Simple structure and convenient use.

In summary, the present application includes at least one of the following beneficial technical effects:

1. effectively solved and need used servo motor drive gate lift the problem that exists.

2. The unit cover can well protect the transmission device and reduce the damage speed of the transmission device.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the installation of the protective cover.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a gate frame; 11. a shutter plate; 12. a gate screw; 13. a gate vertical rod; 14. a gate rail; 15. a gate block; 2. a transmission device; 21. a vertical transmission rod; 22. a transverse transmission rod; 23. a handle bar; 24. a transmission gear; 25. a drive bevel gear; 26. a handle gear; 27. a handle turntable; 28. a handle aperture; 29. a bearing seat; 3. a protective cover; 31. a unit cover; 32. a center plate; 33. an edge plate; 34. overhauling the through groove; 35. a water-swellable adhesive tape; 36. and (6) overhauling the baffle.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a water conservancy gate for diversion channel. Referring to fig. 1 and 2, the water conservancy gate for the penstock comprises a gate frame 1, a gate plate 11 and a gate screw 12, wherein the gate frame 1 comprises two gate vertical rods 13 and two gate cross rods 14, the two gate vertical rods 13 are vertically arranged, and the gate cross rods 14 are fixedly connected between the upper ends of the two gate vertical rods 13. The side surfaces of the two gate vertical rods 13, which are close to each other, are provided with sliding grooves, and the gate plate 11 is slidably mounted between the two gate vertical rods 13. The gate screw 12 vertically penetrates through the middle point of the gate cross rod 14, the gate screw 12 is in threaded connection with the gate cross rod 14, and the lower end of the gate screw 12 is rotatably connected with the gate plate 11.

Referring to fig. 2 and 3, a gate block 15 and a transmission 2 are mounted on the gate frame 1. A gate block 15 is welded on the top surface of the gate rail 14, and the gate block 15 is located at one side of the gate screw 12. The transmission 2 comprises a vertical transmission rod 21 and a horizontal transmission rod 22. The vertical rotating rod is vertically and rotatably arranged on the gate block 15, the vertical driving rod 21 and the gate screw 12 are both fixedly provided with a transmission gear 24, the two transmission gears 24 are mutually meshed, and the diameter of the transmission gear 24 on the vertical driving rod 21 is smaller than that of the transmission gear 24 on the gate screw 12. The transverse transmission rod 22 is horizontally and rotatably arranged on the gate block 15, the transverse transmission rod 22 is parallel to the gate cross rod 14, and the transverse transmission rod 22 is positioned on one side of the gate block 15 far away from the gate screw 12. The top surface of the gate cross bar 14 is also provided with a bearing seat 29, the transverse transmission bar 22 is arranged in the bearing seat 29 in a penetrating way, and the bearing seat 29 is arranged at the midpoint of the transverse transmission bar 22. The vertical transmission rod 21 and the transverse transmission rod 22 are both provided with a transmission bevel gear 25, the transmission bevel gear 25 on the vertical transmission rod 21 is positioned at the lower side of the transmission gear 24, the small end of the transmission bevel gear 25 is vertically downward, the small end of the transmission bevel gear 25 on the transverse transmission rod 22 faces the gate screw 12, and the two transmission bevel gears 25 are meshed with each other.

Referring to fig. 2 and 3, the transmission device 2 further includes a handle bar 23, the handle bar 23 is horizontally and rotatably mounted on the gate vertical bar 13 adjacent to the transverse transmission bar 22, the handle bar 23 is located on a side of the gate vertical bar 13 away from the other gate vertical bar 13, handle gears 26 are mounted on the transverse transmission bar 22 and the gate vertical bars 13, the two handle gears 26 are meshed with each other, and the diameter of the handle gear 26 on the handle bar 23 is smaller than that of the handle gear 26 on the transverse transmission bar 22. The end face, far away from the gate vertical rod 13, of the handle rod 23 is square, a handle rotating disc 27 is mounted on the handle rod 23, a square handle hole 28 is formed in the center of the handle rotating disc 27, and the handle rod 23 penetrates through the handle hole 28.

Referring to fig. 2 and 3, a protective cover 3 is provided on the gate frame 1. The protective cover 3 includes two groove-shaped unit covers 31, one of the unit covers 31 is horizontally disposed, the other unit cover 31 is vertically disposed, and the vertical unit cover 31 is fixedly connected to one end of the bottom surface of the horizontal unit cover 31. A horizontal unit cover 31 is provided along the gate cross bar 14, and a vertical unit cover 31 is provided along the gate vertical bar 13 provided with the handle bar 23. The protective cover 3 is fixedly mounted on the gate frame 1 through bolts. The vertical driving rod 21 and the horizontal driving rod are both positioned inside the protective cover 3, one end of the handle rod 23 is positioned inside the protective cover 3, and the other end of the handle rod 23 penetrates through the protective cover 3.

Referring to fig. 2 and 3, the shield 3 includes a central plate 32 and edge plates 33 disposed along opposite side walls of the central plate 32, the edge plates 33 being perpendicular to the central plate 32. An elongated maintenance through groove 34 is opened in the edge plate 33, and the maintenance through groove 34 is provided along the center of the edge plate 33. The maintenance through groove 34 is covered with a maintenance baffle 36, the shape of the maintenance baffle 36 is slightly larger than that of the maintenance through groove 34, and the maintenance baffle 36 is fixedly installed on the edge plate 33 through bolts. Paste along the edge of overhauing baffle 36 and have water-swelling adhesive tape 35, and overhaul baffle 36 and rotate and cover when overhauing logical groove 34, water-swelling adhesive tape 35 inlays and establishes in overhauing logical groove 34.

The implementation principle of a water sluicegate for diversion canal in the embodiment of the application is as follows: when people need to lift the gate plate 11, the handle turnplate 27 is firstly installed on the handle rod 23 outside the protective cover 3. The handle turntable 27 is provided with a square handle hole 28, so that the handle turntable can be conveniently fixed on the handle rod 23. When the handle rotary disc 27 is rotated, the handle gear 26 on the handle rod 23 is driven to rotate, the transverse rotating rod is driven to rotate, the vertical driving rod 21 is driven to rotate, and finally the gate screw 12 is driven to rotate. It does not need additionally to install servo motor and drives to when drive gate panel 11 reciprocated, because horizontal drive rod 22 level sets up, the one end of horizontal drive rod 22 can set up the edge at gate frame 1, and it does not need the user to stand and drives on gate frame 1, fine protection user's safety. And through installing gate piece 15 on gate frame 1, gate piece 15 can set up the position department adjacent with gate screw 12 to make drive gear 24, drive bevel gear 25 and handle gear 26 installed on gate frame 1 directly intermeshing, need not to set up the structure such as hold-in range or chain, and the structure is more stable, is difficult for appearing hold-in range and the cracked phenomenon of chain. Effectively solved and need used servo motor drive gate lift the problem that exists. The unit cover 31 can protect the transmission device 2 well and reduce the damage speed of the transmission device 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water conservancy gate for inlet channel, includes gate frame (1), gate plate (11) and gate screw rod (12), slidable mounting is in gate frame (1) about gate plate (11), and vertical and the screw thread of gate screw rod (12) is installed on gate frame (1), and the lower extreme of gate screw rod (12) is rotated and is installed on gate plate (11), its characterized in that: the gate frame (1) is provided with a transmission device (2), the transmission device (2) comprises a vertical transmission rod (21) and a transverse transmission rod (22), the vertical transmission rod (21) is vertically and rotatably arranged on the gate frame (1), transmission gears (24) are respectively arranged on the gate screw (12) and the vertical transmission rod (21), and the two transmission gears (24) are mutually transmitted; the transverse transmission rod (22) is horizontally arranged on the gate frame (1) and is lower than the transmission gear (24) on the vertical transmission rod (21), the vertical transmission rod (21) and the transverse transmission rod (22) are both provided with transmission bevel gears (25), and the two transmission bevel gears (25) are meshed with each other.

2. A waterway gate according to claim 1, wherein: the gate frame (1) comprises two gate vertical rods (13), two gate cross rods (14) and two gate blocks (15), the two gate vertical rods (13) are parallel to each other, and the gate cross rods (14) are connected with the two gate vertical rods (13); the gate block (15) is fixedly arranged on the top surface of the gate cross rod (14), the vertical transmission rod (21) is rotatably arranged on the top surface of the gate block (15), and a transmission gear (24) on the vertical transmission rod (21) is meshed with a transmission gear (24) on the gate screw rod (12); horizontal drive rod (22) are parallel with gate horizontal pole (14), horizontal drive rod (22) rotate to be installed on the vertical side of gate piece (15), horizontal drive rod (22) are located one side that vertical drive rod (21) kept away from gate screw rod (12), rotate on gate montant (13) adjacent with horizontal drive rod (22) and install handle pole (23), handle pole (23) are parallel with horizontal drive rod (22), all install handle gear (26) on handle pole (23) and horizontal drive rod (22), and two handle gear (26) intermeshing.

3. A waterway gate according to claim 2, wherein: the diameter of a handle gear (26) on the handle rod (23) is smaller than that of a handle gear (26) on the transverse transmission rod (22), and the diameter of a transmission gear (24) on the vertical transmission rod (21) is smaller than that of a transmission gear (24) on the gate screw rod (12).

4. A waterway gate according to claim 3, wherein: the gate cross rod (14) on still install bearing frame (29), bearing frame (29) set up the midpoint department of horizontal drive rod (22), and horizontal drive rod (22) wear to establish bearing frame (29).

5. A waterway gate according to claim 2, wherein: the gate frame (1) is provided with a protective cover (3), the protective cover (3) comprises a horizontal unit cover (31) and a vertical unit cover (31), and the vertical unit cover (31) is fixedly connected to one end of the bottom surface of the horizontal unit cover (31); the unit covers (31) and is the cell type, horizontal unit cover (31) notch setting is on the bottom surface, vertical unit cover (31) notch setting is on being close to the side of horizontal unit cover (31) other end, the notch width of unit cover (31) is the same with the width of floodgate door frame (1), safety cover (3) fixed mounting is in the one corner department of floodgate door frame (1) to cover transmission (2), handle bar (23) run through safety cover (3).

6. A waterway gate according to claim 5, wherein: unit cover (31) including well core plate (32) and edge plate (33) along two relative sides settings of well core plate (32), seted up on edge plate (33) and overhauld logical groove (34), overhaul and lead to groove (34) and be rectangular shape and set up along the central line of edge plate (33), overhaul the notch department detachable of leading to groove (34) and install maintenance baffle (36), the size of maintenance baffle (36) is greater than the size of overhauing logical groove (34).

7. A waterway gate according to claim 6, wherein: overhaul baffle (36) and be close to on the side of edge board (33) paste and have met water inflation adhesive tape (35), meet the edge setting of water inflation adhesive tape (35) along overhaul baffle (36).

8. A waterway gate according to claim 2, wherein: the end of the handle rod (23) is polygonal, a handle turntable (27) is installed at the end of the handle rod (23), a handle hole (28) is formed in the center of the handle turntable (27), and the shape of the handle hole (28) is equal to the shape of the cross section of the end of the handle rod (23).