CN218233379U

CN218233379U - Flashlight-motor three-purpose double-leaf weir gate capable of double-position drainage

Info

Publication number: CN218233379U
Application number: CN202222580978.2U
Authority: CN
Inventors: 李纪
Original assignee: SHANGHAI YOUWEI ENGINEERING DESIGN CO LTD
Current assignee: Shanghai Shangzi Engineering Design Co.,Ltd.
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-06
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a weir gate design field specifically is a flashlight machine three-purpose double leaf formula weir gate that can bi-position earial drainage, including burying piece, going up the head and lower head, bury a concrete layer of fixed mounting in the water course, for U type structure, bury a middle part and supply rivers to pass through, bury in the piece vertical slidable mounting have last head and lower head, by go up the head and dams the water course with lower head, wherein it passes through the connecting piece and is connected with the headstock gear to go up the head, the headstock gear is used for adjusting the height of last head, it supplies the indentation of head to place the chamber to be provided with in the lower head to slide, the upper portion of lower head is provided with the stopper, the stopper is used for when last head rises to lower head up end position, drives down and rises in step. The utility model discloses a hoist drive adjusts the height of going up the door leaf and making the door leaf down, can carry out nimble adjustment to the water course. The utility model discloses there is not the building on the cross section upper portion that overflows in the water course, be particularly suitable for being used in the scene that both needs control rivers hope to keep the rivers view again.

Description

Flashlight and motor three-purpose double-leaf weir gate capable of double-position drainage

Technical Field

The utility model relates to a weir gate design field among the environmental engineering specifically is a flashlight motor three-purpose double leaf formula weir gate that can two-position earial drainage.

Background

In order to realize the purification function of the artificial wetland on the water body, a small amount of water channel control facilities need to be built at key nodes of the artificial wetland, a water channel can be closed or opened, and the size of overflow and the water level to be maintained can be adjusted. In the existing engineering application, the water channel control facility in the artificial wetland generally adopts the form of a fixed overflow weir, a laminated wood beam arranged at the top of the fixed overflow weir, or a small gate valve arranged at the top of the fixed overflow weir.

The traditional fixed overflow weir can not adjust the height or the size of the flow discharge area, only can keep a fixed height, and is difficult to adapt to the change required by the artificial wetland in a newly-built environmental engineering; the top of the fixed overflow weir is provided with a laminated wood beam, so that managers need to manually stack the wood beams, time and labor are wasted, and certain danger exists; the top of the fixed overflow weir is provided with a small gate valve, so that bottom discharge is fixed, managers need to pay attention to the gate valve all the time, and the upstream water body is prevented from leaking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flashlight motor three-purpose double leaf formula weir door that can two-position earial drainage to solve the problem of control water course, regulation water among the constructed wetland.

In order to realize the above-mentioned purpose, the utility model provides a can two flashings of flashlight machine three-purpose formula weir gate of earial drainage, including burying piece, go up the flydoor and fly down, bury a fixed mounting in the concrete layer in the water course, for U type structure, middle water supply passes through, bury in the piece vertical slidable mounting have the flydoor and fly down, by go up the flydoor and fly down and damming the water course, wherein it passes through the connecting piece and is connected with the headstock gear to go up the flydoor, the headstock gear is used for highly adjusting last flydoor, it supplies the flydoor to slide the indentation and place the chamber to be provided with in the flydoor down, the upper portion of flydoor is provided with the stopper down, the stopper is used for when last flydoor risees to the lower end position, drives synchronous rising down.

As a further proposal of the utility model, the embedded part comprises a bottom sill and two groups of side grooves, wherein the top of the bottom sill is flush with the bottom of the water channel, the two groups of side grooves are respectively arranged at the two sides of the bottom sill, one group of side grooves are internally provided with a hoist,

as the utility model discloses further scheme, the leaf includes two sets of panels, and is two sets of down the bottom at the U type framework is installed to the panel, for placing the chamber between two sets of panels, a set of limit slider is installed respectively to the framework both sides, through limit slider sliding connection on the limit groove.

As a further aspect of the present invention, the frame body both sides and the bottom both ends are provided with sealing members for sealing a gap between the lower leaf and the embedded member, and a gap between the lower leaf and the upper leaf.

As a further aspect of the present invention, the upper leaf is a cuboid structure, and the interior of the upper leaf is a hollow structure, and the two sides of the lower portion of the upper leaf are respectively provided with a set of limit sliders, and are slidably connected to the frame of the lower leaf through the limit sliders.

As a further scheme of the utility model, the headstock gear includes vertical speed reducer, screw rod and offset nut lug, wherein the top at a side groove is installed to vertical speed reducer, the output shaft of screw rod one end and vertical speed reducer, the other end pass through the screw rod base and rotate and install in the side groove, the installation department fixed mounting of offset nut lug is on the lateral wall of last door leaf, and its head forms the screw thread pair with the screw rod.

As a further aspect of the utility model, the offset nut lug includes orthogonal cylindrical nut and lug shell, lug shell fixed mounting is on the last leaf lateral wall, orthogonal cylindrical nut rotates and installs on the lug shell, cylindrical nut outer cylindrical surface axis is perpendicular with screw thread secondary axis, and the lug shell can be followed cylindrical nut outer cylindrical surface axis and take place relative rotation with the screw rod.

As a further aspect of the present invention, the fixed portion of the vertical speed reducer input is connected to the fixed portion chuck of the power input mechanism, and the rotating portion of the vertical speed reducer input is connected to the rotating portion of the power input mechanism in a plug-in manner.

Compared with the prior art, the utility model discloses a height of door and lower door on the headstock gear drive adjustment can carry out nimble adjustment to the water course, can top earial drainage again can the bottom earial drainage, has successfully realized the control to the water course break-make, to the earial drainage rivers size, to the regulation of water level height and controlled the siltation of weir door bottom. Moreover, continuous control of personnel or automatic equipment is not needed, and only few times of control according to seasons are needed. Meanwhile, the system adapts to field conditions such as scenic spots and artificial wetlands, and can be driven by manpower, electric power or airborne power. Moreover, the building is not arranged on the upper part of the water passage overflowing section, the overflowing landscape is not influenced, and the water passage overflowing section is suitable for being used in scenes needing to control water flow and hopefully keeping the water flow landscape.

Drawings

Fig. 1 is an overall schematic view of a manual/electric machine three-purpose double-leaf weir gate capable of two-position drainage according to the present invention.

Fig. 2 is a schematic structural view of a manual/electric machine three-purpose double-leaf weir gate capable of bi-position drainage according to the present invention.

Fig. 3 is an enlarged schematic view of a point a in fig. 2 according to the present invention.

Fig. 4 is a schematic top view of fig. 1 provided by the present invention.

Fig. 5 is a schematic structural diagram of B in fig. 4 according to the present invention.

Fig. 6 is a schematic structural diagram of the embedded part provided by the present invention.

Fig. 7 is a schematic structural view of a lower leaf according to the present invention.

Fig. 8 is a schematic structural view of the upper leaf of the present invention.

Fig. 9 is a schematic structural diagram of the hoist provided by the present invention.

Fig. 10 is a schematic view of the connection between the offset nut lifting lug and the screw rod provided by the present invention.

In the drawings: 1. embedding the parts; 11. a bottom sill; 12. a left side groove; 13. a right-side groove; 2. a bottom door; 21. a panel; 22. a frame body; 23. a limiting slide block; 24. a bottom seal strip; 25. an outer seal strip; 26. an inner seal strip; 3. putting the door on the shell; 4. a hoist; 41. a vertical speed reducer; 42. a screw; 43. a screw base; 44. a nut lifting lug is offset; 441. a lifting lug shell; 442. a right-angled cylindrical nut.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 and fig. 2, in the embodiment of the present invention, a manual-electric machine three-purpose double-leaf weir gate capable of two-position drainage comprises an embedded part 1, an upper leaf 3 and a lower leaf 2, wherein the embedded part 1 is fixedly installed in a concrete layer in a water channel and is of a u-shaped structure, water flows pass through the middle part, the embedded part 1 is vertically and slidably installed with the upper leaf 3 and the lower leaf 2, the water channel is intercepted by the upper leaf 3 and the lower leaf 2, wherein the upper leaf 3 is connected with an opening and closing machine 4 through a connecting part, the opening and closing machine 4 is used for adjusting the height of the upper leaf 3, and a placing cavity for sliding and retracting the upper leaf 3 is arranged in the lower leaf 2;

as shown in fig. 3, a limiting block is disposed on the upper portion of the lower leaf 2, and the limiting block is used for driving the lower leaf 2 to be lifted synchronously when the upper leaf 3 is lifted to the upper end face position of the lower leaf 2.

When the utility model is used, the upper door 3 is driven to lift by the hoist 4, the height of the upper door 3 is adjusted, and the water channel is cut off;

when the water channel needs to be intercepted, the opening and closing machine 4 drives the upper door 3 to rise, so that the top height of the upper door 3 is higher than the liquid level height of the water channel, and the water channel is intercepted through the upper door 3 and the lower door 2;

when the liquid level of the water channel needs to be regulated, the opening and closing machine 4 drives the upper door 3 to descend, so that the top height of the upper door 3 is lower than the liquid level of the water channel, and water in the water channel flows out from the upper part of the upper door 3;

and when needs clear up the silt of water course bottom, rise through the lift 3 on the headstock gear 4 drive, through stopper and the top butt of last door 3, drive under door 2 along with the synchronous rising of last door 3, the water can be discharged by the space of door 2 bottoms down, carries out the scouring operation to the silt of weir door bottom, washs the water course, prevents that the machine from blocking.

As shown in fig. 6, in the embodiment of the present invention, the embedded part 1 includes a bottom sill 11 and two sets of side grooves, wherein the top of the bottom sill 11 is flush with the bottom of the water channel, two sets of side grooves are respectively installed on two sides of the bottom sill 11, wherein a set of side grooves are installed with the hoist 4, a slide is arranged in the side grooves, and the slide is used for supplying 2 sliding connections of the bottom door.

As shown in fig. 7, in the embodiment of the present invention, lower door 2 includes two sets of panels 21, two sets of panel 21 is installed in the bottom of U-shaped frame 22, for placing the chamber between two sets of panels 21, a set of stop block 23 is installed respectively to frame 22 both sides, through stop block 23 sliding connection in the slide of side channel, wherein be provided with the strengthening rib on panel 21 for improve panel 21's intensity and rigidity, guarantee that panel 21 deformation under the hydraulic pressure effect is less than stagnant water deformation, prevent to leak.

As shown in fig. 4, fig. 5 and fig. 7, in the embodiment of the present invention, the two sides of the frame body and the two ends of the bottom are provided with sealing members, the sealing members are used for sealing the gap between the bottom leaf and the embedded member, and the gap between the bottom leaf and the top leaf, wherein the sealing members include bottom sealing strips 24, outer sealing strips 25, and inner sealing strips 26, which can actually adjust the number and the positions of the sealing members. The bottom weather strip 24 and the outer weather strip 25 seal the joint between the bottom leaf 2 and the insert 1, and the inner weather strip 26 may be provided on the inner side of the frame 22 to seal the joint between the frame 22 and the top leaf 3 with the inner weather strip 26.

As shown in fig. 8, in the embodiment of the present invention, the upper leaf 3 is a rectangular parallelepiped structure, the interior of the upper leaf is hollow, the interior of the upper leaf 3 can be provided with a reinforcing rib, the supporting strength of the upper leaf 3 is improved by the reinforcing rib, two sides of the lower portion of the upper leaf 3 are respectively provided with a set of limiting sliders 23, the upper leaf 3 is slidably connected to the frame 22 of the lower leaf 2 by the limiting sliders 23, and the frame 22 and the sliding connection position of the upper leaf 3 are also provided with a sealing strip, so as to prevent water from flowing into the side groove from the connection position of the upper leaf 3 and the lower leaf 2;

in the further utility model, the upper leaf 3 and the lower leaf 2 are connected similarly to a sleeve, when the upper leaf 3 is not moved to the upper end of the lower leaf 2 to be separated, the lower leaf 2 is kept in a static state at the time, the upper leaf 3 can be lifted freely, and when the upper leaf 3 is lifted to the upper end face position of the lower leaf 2, the lower leaf 2 can be driven by the upper leaf 3 to be lifted synchronously.

As shown in fig. 9 and 10, in the embodiment of the present invention, the hoist 4 includes a vertical speed reducer 41, a screw 42 and an offset nut lug 44, wherein the vertical speed reducer 41 is installed at the top of a side groove, one end of the screw 42 is connected to an output shaft of the vertical speed reducer, and the other end is installed in the side groove by rotating through a screw base 43 (the present invention divides two sets of side grooves into a left side groove 12 and a right side groove 13 in the direction shown in fig. 6, wherein the hoist 4 is installed in the right side groove 13), the installation portion of the offset nut lug 44 is fixedly installed on the side wall of the top leaf 3, and the head portion and the screw 42 form a thread pair;

specifically, the offset nut lifting lug 44 includes a right-angled cylindrical nut 442 and a lifting lug housing 441, the lifting lug housing 441 is fixedly mounted on a side wall of the upper leaf 3, an outline cylindrical surface axis of the right-angled cylindrical nut 442 is perpendicularly intersected with an internal thread cylindrical surface axis, the right-angled cylindrical nut 442 is rotatably mounted on the lifting lug housing 441, a side surface of the right-angled cylindrical nut 442 is provided with a threaded hole for driving the connecting screw rod 42, it should be noted that the right-angled cylindrical nut 442 is a cylinder whose axis is orthogonal to an axis of the screw rod 42 (the axis of the right-angled cylindrical nut 442 is horizontally arranged, and the axis of the corresponding screw rod 42 is vertically arranged), the right-angled cylindrical nut 442 can rotate around its cylindrical axis with the lifting lug housing 441, but cannot rotate around the axis of the screw rod 42, so that when the upper leaf 3 and the lower leaf 2 perform an eccentric motion during the up-down motion (the upper end surfaces of the upper leaf 3 and the lower leaf 2 are not in a horizontal state during the moving process), the housing 441 deflects correspondingly to the right-angled cylindrical nut 442 and the lifting lug housing 42 can still maintain a normal screw pair. In the design of the traditional gate valve, the opening and closing force is required to act through the center, and the eccentric opening and closing force can generate a rotating moment, so that the valve core moves eccentrically and is blocked. And the utility model discloses in, owing to adopted the orthogonal cylindrical nut in being connected between screw thread pair and lug, still can open and close smoothly under the condition that adopts the biasing lug.

In the embodiment of the present invention, the input end of the vertical speed reducer 41 is in transmission connection with a power input mechanism, wherein the power input mechanism can be manual or mechanical, for example, a hand wheel with a male shaft end is directly inserted into the shaft hole of the vertical speed reducer 41, and the hand wheel is rotated to drive the weir gate; or the motor with the male end and the flange plate provided with the chuck is inserted and fixed in alignment with the shaft hole of the vertical speed reducer 41, and the weir gate can be driven by opening the switch of the motor; or the hydraulic motor with the male end and the flange plate provided with the chuck is inserted and fixed in alignment with the shaft hole of the vertical speed reducer 41, and the weir gate can be driven by opening the control valve of the hydraulic system.

It is more comprehensive, the utility model discloses a 4 drive adjustment of headstock gear go up the height of door 3 and lower door 2, can carry out nimble adjustment to the water course, can top earial drainage again can the bottom earial drainage, realized successfully the control to the water course break-make, to the earial drainage rivers size, to the regulation of water level height and controlled the siltation of weir bottom. Moreover, continuous control by personnel or automatic equipment is not needed, and only a few times of control according to seasons are needed. Meanwhile, the device is suitable for field conditions such as scenic spots and artificial wetlands, and can be driven by manpower, electric power or airborne power. Moreover, the building is not arranged on the upper part of the water passage overflowing section, the water discharging landscape is not influenced, and the water discharging landscape device is particularly suitable for being used in scenes needing to control water flow and hopefully keeping the water flow landscape.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The manual-electric machine three-purpose double-leaf type weir gate capable of realizing double-position leakage is characterized by comprising an embedded part, wherein the embedded part is fixedly arranged in a concrete layer in a water channel and is of a U-shaped structure, water flows pass through the middle part, an upper leaf and a lower leaf are vertically and slidably arranged in the embedded part, the water channel is intercepted by the upper leaf and the lower leaf, the upper leaf is connected with an opening and closing machine through a connecting part, the opening and closing machine is used for adjusting the height of the upper leaf, a placing cavity for the sliding retraction of the upper leaf is arranged in the lower leaf, a limiting block is arranged on the upper part of the lower leaf, and the limiting block is used for driving the lower leaf to synchronously rise when the upper leaf rises to the upper end face position of the lower leaf.

2. A manual/electric double door weir gate capable of draining water in two locations according to claim 1, wherein the embedded member comprises a bottom sill and two sets of side grooves, wherein the top of the bottom sill is flush with the bottom of the water passage, the two sets of side grooves are respectively installed on two sides of the bottom sill, and the opening and closing machine is installed in one set of side grooves.

3. The manual-electric machine three-purpose double-leaf weir gate capable of double-position discharge according to claim 2, wherein the lower leaf comprises two sets of panels, the two sets of panels are installed at the bottom of the U-shaped frame, a placing cavity is formed between the two sets of panels, and two sets of limit sliders are respectively installed at two sides of the frame and are slidably connected to the side grooves through the limit sliders.

4. The manual/electric double-door weir door capable of draining water in two places according to claim 3, wherein the two sides and two ends of the bottom of the frame body are provided with sealing parts for sealing the gap between the lower door leaf and the embedded part and the gap between the lower door leaf and the upper door leaf.

5. The manual-electric-machine three-purpose double-leaf weir door capable of double-position leakage according to claim 1, wherein the upper leaf is of a cuboid structure, the interior of the upper leaf is hollow, two sides of the lower part of the upper leaf are respectively provided with a set of limiting sliders, and the upper leaf is connected to the frame of the lower leaf in a sliding manner through the limiting sliders.

6. The manual electric motor three-purpose double-leaf weir gate capable of double-position leakage according to claim 1, wherein the hoist comprises a vertical reducer, a screw and an offset nut lifting lug, wherein the vertical reducer is installed at the top of a side groove, one end of the screw is connected with an output shaft of the vertical reducer, the other end of the screw is rotatably installed in the side groove through a screw base, an installation part of the offset nut lifting lug is fixedly installed on the side wall of the upper leaf, and the head of the offset nut lifting lug and the screw form a thread pair.

7. The manual-electric-motor three-purpose double-door type weir gate capable of bi-position leakage flow according to claim 6, wherein the offset nut lifting lug comprises an orthogonal cylindrical nut and a lifting lug housing, the lifting lug housing is fixedly mounted on the upper door leaf side wall, the orthogonal cylindrical nut is rotatably mounted on the lifting lug housing, an outer cylindrical surface axis of the cylindrical nut is perpendicular to a thread pair axis, and the lifting lug housing can rotate relative to the screw rod along the outer cylindrical surface axis of the cylindrical nut.

8. A manual and electric motor triple-purpose double-leaf weir gate capable of double-position discharge according to claim 7, characterized in that the fixed part of the input end of the vertical speed reducer is connected with the fixed part chuck of the power input mechanism, and the rotating part of the input end of the vertical speed reducer is connected with the rotating part of the power input mechanism in an inserting way.