CN213979259U - Electric rotating weir gate with horizontally hidden installation driving device - Google Patents
Electric rotating weir gate with horizontally hidden installation driving device Download PDFInfo
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- CN213979259U CN213979259U CN202023014558.5U CN202023014558U CN213979259U CN 213979259 U CN213979259 U CN 213979259U CN 202023014558 U CN202023014558 U CN 202023014558U CN 213979259 U CN213979259 U CN 213979259U
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- weir
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Abstract
The utility model relates to an electric rotating weir gate of installation is hidden to drive arrangement level, include: the weir gate comprises a weir gate outer frame and a weir gate main body, wherein the weir gate outer frame is arranged at an outlet of an overflow weir, the bottom end of the weir gate main body is rotatably connected with the weir gate outer frame, and the section size of the weir gate main body is matched with the size of the outlet at the installation position; the driving device comprises a traction rod and a power mechanism, one end of the traction rod is rotatably connected with the weir gate main body, and the other end of the traction rod is rotatably connected with the power mechanism; the power mechanism is arranged on the inner upper wall of the overflow weir, and the vertical distance between the joint of the draw bar and the weir gate main body exceeds a first set threshold value, wherein the vertical distance is the distance along the height direction of the weir gate main body. Compared with the prior art, the utility model discloses a set up the junction of traction lever and weir door main part in a take the altitude to can realize the difference in height between junction and the power unit, thereby realize actuating mechanism's the installation of hiding completely, and close completely of weir door.
Description
Technical Field
The utility model belongs to the technical field of the drainage and specifically relates to an electric rotary weir gate of installation is hidden to drive arrangement level.
Background
At present, a hydraulic rotary weir gate produced at home and abroad generally adopts a whole solid plate as a gate body, channel steel is welded on the back of the gate body for strengthening support, and then a weir gate oil cylinder is obliquely installed to drive the circumferential motion of the weir gate, so that a larger installation space is needed; in addition, the hydraulic rotary weir gate adopts a wall-attachment installation mode, so that high requirements are imposed on the flatness and the strength of an installation surface.
In order to solve the problems, technical personnel in the field design a backflow preventing weir gate that hydro-cylinder level was placed, including the weir gate supporter, one end rotates the weir gate main part of being connected with weir gate supporter bottom, and be used for driving weir gate main part pivoted hydro-cylinder, the weir gate still includes guide arm and hydro-cylinder support, the output of hydro-cylinder is connected to the other end of weir gate main part through the guide arm, and through hydro-cylinder support horizontal installation upper inner wall in installation department, the guide arm is connected with hydro-cylinder and weir gate main part are the rotation, can reduce the altitude requirement to the installation space, the installation condition adaptability of weir gate has been improved.
However, the oil cylinder support of the backflow-preventing weir gate needs to be higher than the highest point when the weir gate is completely closed, so that the full closing of the weir gate to the pipeline or the box culvert cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an electric rotary weir gate of installation is hidden to drive arrangement level, sets up in a take the altitude department through the junction with traction lever and weir gate main part to can realize the difference in height between junction and the power unit, thereby realize actuating mechanism's the installation of hiding completely, and close completely of weir gate.
The purpose of the utility model can be realized through the following technical scheme:
an electrically powered rotary weir gate with a drive mounted horizontally concealed comprising:
the weir gate comprises a weir gate outer frame and a weir gate main body, wherein the weir gate outer frame is arranged at an outlet of an overflow weir, the bottom end of the weir gate main body is rotatably connected with the weir gate outer frame, and the section size of the weir gate main body is matched with the size of the outlet at the installation position;
the driving device comprises a traction rod and a power mechanism, one end of the traction rod is rotatably connected with the weir gate main body, and the other end of the traction rod is rotatably connected with the power mechanism;
the power mechanism is arranged on the inner upper wall of the overflow weir, and the vertical distance between the joint of the draw bar and the weir gate main body exceeds a first set threshold, wherein the vertical distance is the distance along the height direction of the weir gate main body.
The vertical distance between the joint of the draw bar and the weir gate main body is less than half of the height of the weir gate main body.
The first set threshold is greater than 400 millimeters.
The first set threshold is 500 mm.
The driving device further comprises a support, a guide rail used for enabling one end of the traction rod to slide is arranged in the support, the power mechanism comprises a motor and a screw rod, one end of the screw rod is connected to the output end of the motor, the other end of the screw rod is rotatably connected with the traction rod, and one end, connected with the screw rod, of the traction rod is located in the support and slides along the support under the driving of the screw rod.
The draw bar is a screw rod.
The support is a screw rod support.
The drive device is provided with one drive device, and the connecting position of the draw bar and the weir gate main body is positioned on the perpendicular bisector of the bottom edge of the weir gate main body.
The two driving devices are symmetrically arranged on two sides of the perpendicular bisector on the bottom edge of the weir gate main body.
And a limiting part is arranged on the guide rail of the bracket.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the draw bar is arranged at the position of a certain height from the connecting position of the draw bar and the weir gate main body, so that the height difference between the connecting position and the power mechanism can be realized, the complete hidden installation of the driving mechanism is realized, and the weir gate is completely closed.
2) The first set threshold value is 500 millimeters, can unify the power specification with current anti-flowing backward weir door, reduce cost.
3) The support provides sliding support for the traction rod, so that the service life can be prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a weir gate base in an embodiment of the present invention;
fig. 3 is an enlarged schematic view of the rotary connection part of the weir gate main body and the weir gate outer frame;
FIG. 4 is a schematic structural view of a side plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the weir gate main body in the embodiment of the present invention.
FIG. 6 is a side view of FIG. 5;
FIG. 7 is a top view of FIG. 5;
wherein: 1. the weir gate comprises a weir gate base, 2, a weir gate outer frame, 3, a draw bar, 4, a screw rod, 5, a weir gate main body, 6, a side plate, 7, a motor, 8 and a support.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
An electric rotary weir gate with a horizontally concealed installation of a driving device, as shown in fig. 1, comprises:
the weir gate comprises a weir gate outer frame 2 and a weir gate main body 5, wherein the weir gate outer frame 2 is arranged at an outlet of an overflow weir, the bottom end of the weir gate main body 5 is rotatably connected with the weir gate outer frame 2, and the section size of the weir gate main body 5 is matched with the size of the outlet at the installation position;
the driving device comprises a traction rod 3 and a power mechanism, one end of the traction rod 3 is rotatably connected with the weir gate main body 5, and the other end of the traction rod is rotatably connected with the power mechanism;
the power mechanism is arranged on the inner upper wall of the overflow weir, and the vertical distance between the connection part of the draw bar 3 and the weir gate main body 5 exceeds a first set threshold value, wherein the vertical distance is the distance along the height direction of the weir gate main body 5.
The connecting part of the draw bar 3 and the weir gate main body 5 is arranged at a certain height, so that the height difference between the connecting part and the power mechanism can be realized, the complete hidden installation of the driving mechanism is realized, and the weir gate is completely closed.
Specifically, the vertical distance between the connection position of the draw bar 3 and the weir gate main body 5 is less than half of the height of the weir gate main body 5, the first set threshold is greater than 400 mm, and in one embodiment, the first set threshold is 500 mm.
In another embodiment, the driving device further comprises a bracket 8, a guide rail for sliding one end of the traction rod 3 is arranged in the bracket 8, the power mechanism comprises a motor 7 and a screw rod 4, one end of the screw rod 4 is connected to the output end of the motor 7, the other end of the screw rod 4 is rotatably connected with the traction rod 3, and one end of the traction rod 3, which is connected with the screw rod 4, is positioned in the bracket 8 and slides along the bracket 8 under the driving of the screw rod 4. The draw bar 3 is a screw. The bracket 8 is a screw bracket. And a limiting part is arranged on the guide rail of the support 8 and used for limiting the traction rod 3 to further move close to the motor direction after the weir gate main body 5 rotates to be vertical.
In a preferred embodiment, one driving device is arranged, and the connection position of the draw bar 3 and the weir gate main body 5 is positioned on the perpendicular bisector of the bottom edge of the weir gate main body 5. Of course, as in another embodiment, two driving devices are provided, and are symmetrically arranged on two sides of the perpendicular bisector of the bottom edge of the weir gate main body 5.
The rest parts can be consistent with the prior backflow-preventing weir gate. For example, as shown in fig. 2 to 7, a weir base 1 may be further included, and the weir main body 5 is specifically provided on the weir base 1. The weir gate base 1 comprises a weir gate base welding part, a vertical sealing strip and a transverse sealing strip; the weir gate base welding part consists of a plurality of side plates and a water-facing panel; a water outlet is arranged on the water-facing plate; the vertical sealing strip and the transverse sealing strip are arranged around the water outlet. Wherein, 2 vertical sealing strips and 2 horizontal sealing strips are arranged; the vertical sealing strips and the transverse sealing strips can effectively ensure the sealing performance between the weir gate base 1 and the weir gate main body 2.
Specifically, the welding part of the weir gate base is a hexahedron formed by welding a plurality of plates, wherein an upper side plate and a lower side plate are a whole plate, one side in the weir is a water-facing panel, the panel is a plate with a rectangular hole (namely a water outlet) in the middle, holes are formed in the periphery of the plate, and the wall body and the sealing strip can be respectively connected and fixed through chemical bolts and screws;
the upper parts of the two plates on the side surfaces of the weir gate base weldment are provided with holes, and the lower parts of the two plates are provided with holes and connected with the weir gate body 2; the whole weir gate base weldment is a hollow body without a plate behind the water surface and is fixed on a wall by expansion bolts, so that the whole weir gate base 1 is fixed; the transverse sealing strips and the longitudinal sealing strips seal rectangular holes in the back of the water-facing panel of the weir gate base 1 by using screws and sealing strips; wherein the side in contact with the water is the front of the water front.
In some embodiments of the present invention, the weir gate base 1 further comprises a wall sponge single-sided adhesive, which is disposed on the water-facing surface facing the water panel. The sponge single-sided glue of the wall surface seals the front side of the whole water-facing panel, so that the tightness between a weldment of the weir gate base and the wall surface can be effectively ensured; in addition, the sealing strip and the wall sponge one-way adhesive ensure the sealing performance of the whole device.
In some embodiments of the present invention, the side plate 6 of the weir gate further comprises a limiting block; the limiting blocks are arranged at one end of the water retaining panel, which is far away from the rotating connection position between the weir gate main body and the weir gate base, and are arranged at two sides of the water outlet; the limiting block is used for limiting the closing position of the weir gate main body. That is to say, the stopper welding is at the both ends of upstream face slab back rectangular hole upper portion to the position of restriction weir door body 2, thereby the safety of protection weir door.
In some embodiments of the present invention, the weir gate main body 2 comprises a main body, a front water seal plate, a rear water seal plate, side seal plates and a rotating shaft; the front water seal plate, the rear water seal plate and the side seal plates are arranged on the main body to form a weir gate structure; two ends of the rotating shaft extend out of the main cylinder and are connected with the weir gate base in a welding mode. The side plates of the weir gate also comprise angle steel; the fan-shaped side plates are reinforced by angle steel.
The weir gate may further comprise a rotating shaft support and a bearing; one end of the rotating shaft is arranged on one side plate of the weir gate base weldment through the rotating shaft support and the bearing, and the other end of the rotating shaft is arranged on the other side plate of the weir gate base weldment.
In some implementations of embodiments of the present invention, the weir gate body 2 further comprises ribs; the welding surface of the rib is provided with a clamping part; the waterproof sealing plate is provided with a clamping part; the shapes of the grooves are matched. The joint portion welds in jar body, connects fin and waterproof sealing plate. Wherein, the side sealing plate is provided with a process hole; when joint portion welded on the jar body, the fabrication hole was used for the welding exhaust, and joint portion welds the jar body on the back, and the fabrication hole is sealed.
Specifically, the weir gate main body 2 mainly comprises a main body, a water seal plate, a rear water seal plate, a side seal plate, an electronic actuator bracket, a fabrication hole and a rotating shaft; the main part cavity, the circumference of main part is stretched out in the pivot, and the side seal board is welded to the main part both sides. The side sealing plate is provided with a hole and is welded with the extended rotating shaft; the rotating shaft is connected with a side plate of a welding piece of the weir gate base through a rotating shaft supporting rod, a bearing, a check ring, a large gasket, a bolt and a nut assembly. The upper part of the main body is welded with a water seal plate, a back water seal plate and a side seal plate; the front water seal plate is a whole plate with two vertical sides, and the rear water seal plate is a slightly bent plate. The front water seal plate, the rear water seal plate and the side water seal plate are welded together to form a structure without a plate below. The body has a rib in the middle. The special process of slotting the front face of the water seal plate is adopted, so that the middle rib can be welded with the water seal plate and the rear water seal plate together, the internal strength of the weir gate is enhanced, and the overall rigidity of the weir gate is improved. Particularly, form the recess on the water-facing sealing plate, little cuboid (being joint portion) is outstanding from the welding position of gusset one side for in the recess of water-facing sealing plate is left to the cuboid card that is outstanding from the gusset, certain clearance simultaneously. After the water seal plates are sealed, the grooves of the water seal plates are welded, and then the rib plates and the water seal plates can be welded together. Meanwhile, welding in the closed interior is also a difficult point, and a process hole needs to be formed in the side plate for exhaust welding. After the welding is completed, the fabrication hole is sealed back by bolts and water stop belts to ensure that the weir gate does not enter water. One side of the main body is connected with one end of the screw rod; one end of the screw is connected with the other end of the guide device and is used for driving the weir door body 2 to rotate from the blank surface of the weir door seat 1 to enter the hollow body and close the water outlet, or driving the weir door body 2 to rotate from the hollow body out of the blank surface of the weir door seat 1 and open the water outlet.
Claims (10)
1. An electrically powered rotary weir gate with a drive mounted horizontally concealed comprising:
the weir gate comprises a weir gate outer frame (2) and a weir gate main body (5), wherein the weir gate outer frame (2) is arranged at an outlet of an overflow weir, the bottom end of the weir gate main body (5) is rotatably connected with the weir gate outer frame (2), and the size of the cross section of the weir gate main body (5) is matched with the size of the outlet at the installation position;
the driving device comprises a traction rod (3) and a power mechanism, one end of the traction rod (3) is rotatably connected with the weir gate main body (5), and the other end of the traction rod is rotatably connected with the power mechanism;
the weir gate is characterized in that the power mechanism is arranged on the inner upper wall of the overflow weir, and the vertical distance between the joint of the draw bar (3) and the weir gate main body (5) exceeds a first set threshold, wherein the vertical distance is the distance along the height direction of the weir gate main body (5).
2. An electrically operated rotary weir according to claim 1, wherein the vertical distance between the connection of the draw bar (3) and the weir body (5) is less than half the height of the weir body (5).
3. The motorized rotary weir of claim 2, wherein the first set threshold is greater than 400 mm.
4. A powered rotary weir according to claim 3, wherein the first set threshold is 500 mm.
5. The electric rotary weir gate with the horizontally hidden installation driving device according to claim 1, characterized in that the driving device further comprises a bracket (8), a guide rail for sliding one end of the traction rod (3) is arranged in the bracket (8), the power mechanism comprises a motor (7) and a screw rod (4), one end of the screw rod (4) is connected to the output end of the motor (7), the other end of the screw rod is rotatably connected with the traction rod (3), and one end of the traction rod (3) connected with the screw rod (4) is located in the bracket (8) and slides along the bracket (8) under the driving of the screw rod (4).
6. An electrically operated rotating weir according to claim 5, wherein the drawbar (3) is a screw.
7. An electrically operated rotary weir according to claim 6, wherein the support (8) is a screw support.
8. The electric rotary weir gate with the horizontally hidden installed driving device according to claim 1, wherein the driving device is provided with one driving device, and the connection position of the draw bar (3) and the weir gate main body (5) is positioned on the perpendicular bisector of the bottom edge of the weir gate main body (5).
9. The electric rotary weir gate with the horizontally hidden installation driving device according to claim 1, wherein the driving device is provided with two driving devices which are symmetrically arranged on two sides of a perpendicular bisector of the bottom edge of the weir gate main body (5).
10. The electric rotary weir gate with the horizontally hidden installation of the driving device according to claim 6, characterized in that the guide rail of the bracket (8) is provided with a limiting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014558.5U CN213979259U (en) | 2020-12-15 | 2020-12-15 | Electric rotating weir gate with horizontally hidden installation driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014558.5U CN213979259U (en) | 2020-12-15 | 2020-12-15 | Electric rotating weir gate with horizontally hidden installation driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213979259U true CN213979259U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023014558.5U Active CN213979259U (en) | 2020-12-15 | 2020-12-15 | Electric rotating weir gate with horizontally hidden installation driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213979259U (en) |
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2020
- 2020-12-15 CN CN202023014558.5U patent/CN213979259U/en active Active
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