CN220868139U

CN220868139U - Spiral telescopic opening and closing device and upward-opening turnover gate

Info

Publication number: CN220868139U
Application number: CN202322182842.0U
Authority: CN
Inventors: 王绩; 王孟君
Original assignee: Jiangsu Qianyuan Environmental Protection Technology Co ltd
Current assignee: Jiangsu Qianyuan Environmental Protection Technology Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-30
Anticipated expiration: 2033-08-15

Abstract

The utility model belongs to the technical field of gates, and particularly relates to a spiral telescopic opening and closing device and an upward opening turnover gate, which comprises the following components: the gate, first threaded rod, second threaded rod and protective housing, protective housing inner wall one side surface is provided with first rotation gear, first rotation gear's upper end meshing is connected with first driven gear, first rotation gear's lower extreme meshing is connected with second driven gear, can drive first threaded rod and second threaded rod through the first driven gear that sets up and move with the second driven gear, and the rotation direction of first driven gear and second driven gear is opposite, thereby make the direction of movement of first threaded rod and second threaded rod opposite, when first threaded rod moves to the direction of keeping away from the gate, the second threaded rod will move to the direction of being close to the gate, thereby reach the opening to the gate, when first threaded rod moves to the direction of being close to the gate, the second threaded rod will move to the direction of keeping away from the gate, thereby carry out closure with the gate.

Description

Spiral telescopic opening and closing device and upward-opening turnover gate

Technical Field

The utility model belongs to the technical field of gates, and particularly relates to a spiral telescopic opening and closing device and an upward-opening turnover gate.

Background

The gate is used for closing and opening the control facilities of the water discharge channel, is an important component of the hydraulic building, and can be used for intercepting water flow, controlling water level, adjusting flow, discharging sediment, floating objects and the like.

For example, chinese patent publication No. CN217580013U discloses a spiral telescopic opening and closing device and an upward opening turnover gate, comprising: a motor; the upper end face of the shaft sleeve is provided with a central hole for accommodating an output shaft of the motor; the telescopic rod comprises a threaded sleeve and a screw rod, wherein one end of the threaded sleeve is provided with a universal joint, the other end of the universal joint is used for being connected with the lower end face of the shaft sleeve, the other end face of the threaded sleeve is provided with an axial threaded hole, one end of the screw rod is provided with external threads, the external threads are matched with the threaded hole, and the other end of the screw rod is provided with a circular ring used for fixing the screw rod.

This patent suffers from several drawbacks in use, such as: one end of a telescopic rod in the device is provided with a universal joint, and the other end of the telescopic rod is hinged, so that deflection at a certain angle can be allowed, the opening and closing device and the gate do not need to keep high required straightness, the installation requirements of the opening and closing device and the gate are reduced, but the gate leaf at the bottom end of the gate in the device is always positioned in a water body, so that the maintenance of the gate leaf by workers is not convenient, the corrosion degree of the water body to the gate leaf is greatly increased, and the service life of the gate is shortened; in view of this, we propose a spiral telescopic opening and closing device and an upward opening turnover gate.

Disclosure of utility model

The utility model aims to solve the technical problems, and provides a spiral telescopic opening and closing device and an upward-opening turnover type gate, which can lift the bottom end of the gate out of the water surface, so that the bottom end of the gate is convenient to clean and maintain, the corrosion of the water body to the gate is reduced, and the purpose of prolonging the service life of equipment is achieved.

In view of the above, the present utility model provides a spiral telescopic opening and closing device and an upward opening turnover gate, comprising:

Gate, first threaded rod, second threaded rod and protective housing, protective housing inner wall one side surface is provided with first rotation gear, first rotation gear's upper end meshing is connected with first driven gear, first rotation gear's lower extreme meshing is connected with the second driven gear, first threaded rod with the second threaded rod keep away from the equal fixed mounting of one end of first rotation gear has the fixed column.

Based on the above-mentioned structure, when first threaded rod moves to the direction of keeping away from the gate, the second threaded rod will move to the direction that is close to the gate to make the fixed column drive the gate upwards overturn, thereby reach the opening to the gate, when first threaded rod moves to the direction that is close to the gate, the second threaded rod will move to the direction of keeping away from the gate, thereby closes the gate.

Preferably, holes are formed in the surfaces of the first driven gear and the second driven gear, the holes are communicated with the first driven gear and the second driven gear, internal threads matched with the surfaces of the first threaded rod and the second threaded rod are arranged in the holes, the first threaded rod and the second threaded rod are respectively communicated with the first driven gear and the second driven gear through the holes, and the first driven gear and the second driven gear are in threaded screwing connection through the internal threads.

Further, the thread directions of the internal threads in the two holes are consistent, and the external thread directions of the surfaces of the first threaded rod and the second threaded rod are also consistent, so that the opposite movement directions of the first threaded rod and the second threaded rod can be ensured.

Preferably, the inside of two the fixed columns is provided with a rotating shaft in a rotating way, the rotating shaft penetrates through the fixed columns and extends to the outside of the fixed columns, two ends of the rotating shaft are provided with fixed plates in a rotating way, and one side surface of each fixed plate is fixedly provided with the gate.

Further, not only can make the fixed column rotate through the pivot of setting, carry out angle modulation to can upwards overturn the gate and restore, can also fix the fixed column between the fixed plate, thereby realize being connected between fixed column and the gate, can fix and support the fixed column through the fixed plate of setting.

Preferably, the first driven gear and the second driven gear are both located inside the protective casing, a limiting plate is connected to the inner wall of the protective casing in a threaded screwing mode, the limiting plate is attached to one side surface of the first rotating gear, the first driven gear and one side surface of the second driven gear, and one ends, far away from the fixing columns, of the first threaded rod and the second threaded rod penetrate through the protective casing, the limiting plate and the protective casing.

Further, the limiting plate is connected with the protective shell in a threaded screwing connection mode, so that a user can detach and install the limiting plate conveniently, and the user can clean and maintain the gear conveniently.

Preferably, a rotating shaft is fixedly mounted on one side surface of the first rotating gear, penetrates through the limiting plate and the first rotating gear and extends to the inside of the first rotating gear, and a rotating motor is fixedly mounted at one end, away from the first rotating gear, of the rotating shaft.

Further, the rotating motor can rotate under the condition of being connected with a power supply, the rotating motor is connected with the external movement control end through an electric signal, and the user can control the rotation direction of the rotating motor through the external movement control end, so that the opening and closing of the gate are realized, the rotating shaft can rotate under the driving of the rotating motor, and the first rotating gear is driven to rotate.

Preferably, the rotating motor is electrically connected with an external power supply, a supporting plate is fixedly arranged at the lower end of the rotating motor, fastening screws are screwed on the surfaces of the supporting plate and the limiting plate, and the supporting plate is detachably arranged in the protective shell through the fastening screws.

Further, can fix and support the rotating electrical machines through the backup pad that sets up, the mode that accessible screw thread of the fastening screw through setting closes the connection soon is fixed limiting plate and backup pad and protective housing, and the user of also being convenient for dismantles and installs it simultaneously.

The beneficial effects of the utility model are as follows:

1. This spiral flexible headstock gear and go up and open convertible gate can rotate under the exogenic action through the first rotation gear that sets up to drive first driven gear and second driven gear and rotate, can drive first threaded rod and second threaded rod through the first driven gear and the second driven gear that set up and move, and the rotation direction of first driven gear and second driven gear is opposite, thereby make the direction of movement of first threaded rod and second threaded rod opposite, can move under the drive of first threaded rod and second threaded rod through the fixed column that sets up, thereby realize opening and closing to the gate, when the direction that first threaded rod was kept away from the gate moves, the second threaded rod will be to the direction that is close to the gate, thereby make the fixed column drive the gate upwards overturn, thereby reach the opening to the gate, and the gate can make the bottom lifting of gate go out the surface of water when upwards overturning, convenience of customers clear up and maintain the gate, can not make the bottom of gate always be in the water, greatly reduced the degree of corroding of water, thereby the life of extension gate, when the first threaded rod moves to the direction of keeping away from the second threaded rod, thereby move to the direction is kept away from the gate.

2. This spiral flexible headstock gear and upward open convertible gate can rotate under the condition of switch-on power through the rotating electrical machines that sets up, and the rotating electrical machines is connected with outside removal control end through the signal of telecommunication, and the user accessible outside removes the control end and controls the direction of rotation of rotating electrical machines to realize opening and closing the gate, can rotate under the drive of rotating electrical machines through the axis of rotation that sets up, thereby drive the rotation of first rotation gear.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the whole structure in the present utility model;

FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model;

FIG. 4 is a schematic diagram of a gear structure according to the present utility model;

The label in the figure is:

1. a gate; 2. a fixing plate; 3. a rotating shaft; 4. fixing the column; 5. a first threaded rod; 6. a second threaded rod; 7. a protective housing; 8. a first driven gear; 9. a first rotating gear; 10. a second driven gear; 11. a limiting plate; 12. a rotating shaft; 13. a rotating electric machine; 14. a support plate; 15. fastening a screw; 16. a hole; 17. and (5) an internal thread.

Description of the embodiments

The application is described in further detail below with reference to fig. 1-4.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

The embodiment of the application discloses a spiral telescopic opening and closing device and an upward opening turnover gate, which comprises the following components: gate 1, first threaded rod 5, second threaded rod 6 and protective housing 7, protective housing 7 inner wall one side surface is provided with first rotation gear 9, and the upper end meshing of first rotation gear 9 is connected with first driven gear 8, and the lower extreme meshing of first rotation gear 9 is connected with second driven gear 10, and the equal fixed mounting of one end that keeps away from first rotation gear 9 of first threaded rod 5 and second threaded rod 6 has fixed column 4.

In one embodiment, the surfaces of the first driven gear 8 and the second driven gear 10 are provided with holes 16, the holes 16 are all communicated with the first driven gear 8 and the second driven gear 10, internal threads 17 matched with the surfaces of the first threaded rod 5 and the second threaded rod 6 are arranged inside the two holes 16, the first threaded rod 5 and the second threaded rod 6 respectively penetrate through the first driven gear 8 and the second driven gear 10 through the holes 16, and the first driven gear 8 and the second driven gear 10 are in threaded screwing connection through the internal threads 17.

Specifically, the protection shell 7 can ensure that the parts inside the protection shell are not directly subjected to external impact force, and the external water source can be prevented from entering the equipment, and the circuit inside the equipment is prevented from being shorted, so that the service life of the equipment is prolonged, the first rotating gear 9 can rotate under the action of external force, thereby driving the first driven gear 8 and the second driven gear 10 to rotate, the first driven gear 8 and the second driven gear 10 can drive the first threaded rod 5 and the second threaded rod 6 to move, and the rotation direction of the first driven gear 8 and the second driven gear 10 is opposite, so that the first threaded rod 5 and the second threaded rod 6 can move under the driving of the first threaded rod 5 and the second threaded rod 6, the opening and closing of the gate 1 are realized, when the first threaded rod 5 moves in the direction far away from the gate 1, the second threaded rod 6 moves towards the direction close to the gate 1, the fixed column 4 drives the gate 1 to overturn upwards, the gate 1 is driven by the fixed column 4 to move in the direction far away from the first threaded rod 5, the bottom end 1 is far away from the gate 1, the water surface 1 is prevented from the first threaded rod 6 is corroded by the fixed column 4, the movement of the gate 1 is prolonged, the bottom end 1 is greatly is prevented from being corroded by the second threaded rod 6, the water surface 1 is greatly, the bottom end 1 is moved towards the gate 1 is lifted, and the bottom end 1 is greatly is prevented from the top 1 is corroded by the water surface by the fixed column 1, the movement of the first threaded rod 5 and the second threaded rod 6 can be facilitated by the provision of the holes 16 and the internal thread 17.

In this embodiment, the directions of the internal threads 17 in the two holes 16 are kept identical, and the directions of the external threads on the threaded rod surfaces of the first threaded rod 5 and the second threaded rod 6 are also kept identical, so that the directions of the movement of the first threaded rod 5 and the second threaded rod 6 can be opposite.

In one embodiment, the rotating shafts 3 are rotatably installed in the two fixing columns 4, the rotating shafts 3 penetrate through the fixing columns 4 and extend to the outside of the fixing columns, the fixing plates 2 are rotatably installed at two ends of the rotating shafts 3, and the gate 1 is fixedly installed on one side surface of the fixing plate 2.

In this embodiment, not only can make the fixed column 4 rotate through the pivot 3 of setting, carry out angle modulation to can upwards overturn gate 1 and restore, can also fix the fixed column 4 between fixed plate 2, thereby realize being connected between fixed column 4 and the gate 1, can fix and support fixed column 4 through fixed plate 2 of setting.

In one embodiment, the first driven gear 8 and the second driven gear 10 are both located inside the protective housing 7, the inner wall of the protective housing 7 is screwed with a limiting plate 11, the limiting plate 11 is attached to one side surface of the first rotating gear 9, the first driven gear 8 and the second driven gear 10, and one ends of the first threaded rod 5 and the second threaded rod 6, far away from the fixing post 4, penetrate through the protective housing 7 and the limiting plate 11 and extend to the inside of the protective housing 7.

Specifically, the limiting plate 11 can form a closed structure with the protective housing 7, so that the positions of the first rotating gear 9, the first driven gear 8 and the second driven gear 10 are limited, the gears are prevented from being displaced during rotation, lubrication between the gears and the limiting plate 11 and between the gears and the protective housing 7 can be ensured by adding lubricating oil into the closed structure, and normal rotation of the gears can be ensured.

In this embodiment, the limiting plate 11 is connected with the protective housing 7 in a threaded screwing connection manner, so that a user can detach and install the limiting plate conveniently, and cleaning and maintaining the gear conveniently.

In one embodiment, a rotating shaft 12 is fixedly mounted on one side surface of the first rotating gear 9, the rotating shaft 12 penetrates through the limiting plate 11 and the first rotating gear 9 and extends into the first rotating gear 9, and a rotating motor 13 is fixedly mounted at one end, away from the first rotating gear 9, of the rotating shaft 12.

In this embodiment, the rotating motor 13 can rotate under the condition of being powered on, and the rotating motor 13 is connected with the external movement control end through an electrical signal, so that the user can control the rotation direction of the rotating motor 13 through the external movement control end, and the gate 1 can be opened and closed, and the rotating shaft 12 can rotate under the drive of the rotating motor 13, so as to drive the first rotating gear 9 to rotate.

In one embodiment, the rotating motor 13 is electrically connected with an external power supply, the lower end of the rotating motor 13 is fixedly provided with the supporting plate 14, the surfaces of the supporting plate 14 and the limiting plate 11 are in threaded screwing connection with the fastening screw 15, and the supporting plate 14 is detachably mounted in the protective housing 7 through the fastening screw 15.

In this embodiment, the rotating motor 13 can be fixed and supported by the support plate 14, and the limiting plate 11, the support plate 14 and the protective housing 7 can be fixed by the fastening screw 15 through screw thread screwing connection, and the user can conveniently detach and install the same.

When the spiral telescopic opening and closing device and the upward opening turnover gate are used, the protection shell 7 can ensure that the internal parts of the device cannot be directly subjected to external impact force, and can prevent an external water source from entering the device, and prevent the circuit inside the device from being shorted, so that the service life of the device is prolonged, the first rotating gear 9 can rotate under the action of external force, so as to drive the first driven gear 8 and the second driven gear 10 to rotate, the first driven gear 8 and the second driven gear 10 can drive the first threaded rod 5 and the second threaded rod 6 to move, the rotation directions of the first driven gear 8 and the second driven gear 10 are opposite, so that the movement directions of the first threaded rod 5 and the second threaded rod 6 are opposite, the fixed column 4 can move under the drive of the first threaded rod 5 and the second threaded rod 6, so that the opening and closing of the gate 1 are realized, when the first threaded rod 5 moves in the direction away from the gate 1, the second threaded rod 6 moves in the direction close to the gate 1, so that the fixed column 4 drives the gate 1 to turn upwards, the gate 1 is opened, the bottom end of the gate 1 is lifted out of the water surface when the gate 1 turns upwards, the user can clean and maintain the gate 1 conveniently, the bottom end of the gate 1 is not always in the water, the corrosion degree of the water body to the gate 1 is greatly reduced, the service life of the gate 1 is prolonged, when the first threaded rod 5 moves in the direction close to the gate 1, the second threaded rod 6 moves in the direction away from the gate 1, so that the gate 1 is closed, the movement of the first threaded rod 5 and the second threaded rod 6 can be facilitated through the hole 16 and the internal thread 17, the rotating motor 13 can rotate under the condition of being connected with a power supply can be arranged, the rotating motor 13 is connected with an external movement control end through an electric signal, the rotation direction of the rotating motor 13 can be controlled through the external movement control end by a user, the opening and closing of the gate 1 are realized, and the rotating shaft 12 can rotate under the driving of the rotating motor 13, so that the rotation of the first rotating gear 9 is driven.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spiral flexible headstock gear and upward open convertible gate which characterized in that includes:

Gate (1), first threaded rod (5), second threaded rod (6) and protective housing (7), protective housing (7) inner wall one side surface is provided with first rotation gear (9), the upper end meshing of first rotation gear (9) is connected with first driven gear (8), the lower extreme meshing of first rotation gear (9) is connected with second driven gear (10), first threaded rod (5) and the one end that keeps away from of second threaded rod (6) first rotation gear (9) is all fixed mounting has fixed column (4).

2. The spiral telescopic opening and closing device and the upward opening turnover gate according to claim 1, wherein holes (16) are formed in the surfaces of the first driven gear (8) and the second driven gear (10), the holes (16) are all communicated with the first driven gear (8) and the second driven gear (10), internal threads (17) matched with the surfaces of the first threaded rod (5) and the second threaded rod (6) are arranged in the holes (16), and the first threaded rod (5) and the second threaded rod (6) penetrate through the first driven gear (8) and the second driven gear (10) respectively through the holes (16), and are in threaded screwing connection with the first driven gear (8) and the second driven gear (10) through the internal threads (17).

3. The spiral telescopic opening and closing device and the upward opening turnover gate according to claim 1 are characterized in that rotating shafts (3) are rotatably installed in the two fixing columns (4), the rotating shafts (3) penetrate through the fixing columns (4) and extend to the outside of the fixing columns, fixing plates (2) are rotatably installed at two ends of the rotating shafts (3), and one side surface of each fixing plate (2) is fixedly provided with the gate (1).

4. The spiral telescopic opening and closing device and the upward opening turnover gate according to claim 1, wherein the first driven gear (8) and the second driven gear (10) are both located inside the protective housing (7), a limiting plate (11) is screwed on the inner wall of the protective housing (7), the limiting plate (11) is attached to one side surface of the first rotating gear (9), the first driven gear (8) and the second driven gear (10), and one ends, far away from the fixed column (4), of the first threaded rod (5) and the second threaded rod (6) penetrate through the protective housing (7) and the limiting plate (11) and extend to the inside of the protective housing (7).

5. The spiral telescopic opening and closing device and the upward-opening turnover gate according to claim 4, wherein a rotating shaft (12) is fixedly installed on one side surface of the first rotating gear (9), the rotating shaft (12) penetrates through the limiting plate (11) and the first rotating gear (9) and extends to the inside of the first rotating gear (9), and a rotating motor (13) is fixedly installed at one end, far away from the first rotating gear (9), of the rotating shaft (12).

6. The spiral telescopic opening and closing device and the upward-opening turnover gate according to claim 5, wherein the rotating motor (13) is electrically connected with an external power supply, a supporting plate (14) is fixedly arranged at the lower end of the rotating motor (13), fastening screws (15) are screwed on the surfaces of the supporting plate (14) and the limiting plate (11), and the supporting plate (14) is detachably arranged in the protective shell (7) through the fastening screws (15).