CN217059298U

CN217059298U - Power station gate on-line monitoring device

Info

Publication number: CN217059298U
Application number: CN202123157650.1U
Authority: CN
Inventors: 龙远扬; 何沐星; 刘牵; 陈明; 旦增西洛; 王现锋; 马林; 张泽明; 罗令林; 胡世凡
Original assignee: Huaneng Yarlung Tsangpo River Hydropower Development Investment Co Ltd
Current assignee: Huaneng Yarlung Tsangpo River Hydropower Development Investment Co Ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-07-26
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to a power station technical field, especially a power station gate on-line monitoring device, including the removal subassembly, it includes door body, motor, driving gear, driven gear, screw rod and bearing, the motor sets up the top surface at the door body, the driving gear is fixed to be cup jointed in the side of motor axis of rotation, the bearing is fixed to be connected in the side of the door body, and the bearing is fixed to be cup jointed in the side of screw rod, driven gear is fixed to be connected in the upper end of screw rod, and driven gear and driving gear meshing; the monitoring assembly comprises a shell, a door plate, a first spring, a fixed rod, a second spring, a mounting plate and a third spring. The utility model discloses when needs overhaul the casing, upwards stimulate the dead lever and make its AND gate separation, then make the door plant automatic open through first spring, promote the monitoring facilities of mounting panel rather than the upside simultaneously through the third spring and pop out from the casing, and then the operator of being convenient for overhauls it.

Description

Power station gate on-line monitoring device

Technical Field

The utility model relates to a power station technical field, especially a power station gate on-line monitoring device.

Background

The gate equipment is core equipment of hydraulic engineering, and generally comprises a gate body and a gate hoist, wherein a control circuit is arranged in the gate hoist.

Current partial detection equipment places inside the casing, when needs overhaul check out test set, needs open the casing earlier to casing inner space is less, and is comparatively troublesome during consequently monitoring facilities overhauls.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.

The utility model discloses the problem that exists in the above-mentioned and/or current power station gate on-line monitoring device has been put forward in view.

Therefore, the utility model aims to solve the problem of how to provide a power station gate on-line monitoring device.

In order to solve the technical problem, the utility model provides a following technical scheme: an on-line monitoring device for a gate of a hydropower station comprises,

the movable assembly comprises a door body, a motor, a driving gear, a driven gear, a screw and a bearing, wherein the motor is arranged on the top surface of the door body, the driving gear is fixedly sleeved on the side surface of a rotating shaft of the motor, the bearing is fixedly connected on the side surface of the door body, the bearing is fixedly sleeved on the side surface of the screw, the driven gear is fixedly connected at the upper end of the screw, and the driven gear is meshed with the driving gear;

monitoring subassembly, it includes casing, door plant, first spring, dead lever, second spring, mounting panel and third spring, casing threaded connection is in the side of screw rod, and the side sliding connection of the side of casing and the door body, the door plant activity is pegged graft at the inner wall of casing, and the side of door plant and the inner wall of casing pass through first spring swing joint, the dead lever activity is pegged graft at the top surface of casing, and the lower extreme of dead lever runs through the casing and pegs graft with the door plant activity, the side of dead lever passes through second spring swing joint with the top surface of casing, the inner wall sliding connection of casing has the mounting panel, the side of mounting panel passes through third spring swing joint with the inner wall of casing.

Based on above-mentioned technical characteristics, make its and door plant separation through upwards pulling dead lever, then make the door plant automatic opening through first spring, promote the monitoring facilities of mounting panel rather than the upside simultaneously and pop out in the casing through the third spring, and then the operator of being convenient for overhauls it.

As a power station gate on-line monitoring device's an preferred scheme, wherein: the number of the bearings is two, and the two bearings are symmetrical about the screw rod.

Based on above-mentioned technical characterstic, be convenient for increase the stability when the screw rod is rotatory through two bearings, and then the stability when increasing the casing and moving.

As a preferred scheme of a power station gate on-line monitoring device, wherein: the number of the door plates is two, the two door plates are movably inserted into the left side and the right side of the inner wall of the shell respectively, and the door plates are L-shaped.

Based on the technical characteristics, when the door plates are separated from the fixed rod, the two door plates are simultaneously opened through the first spring.

As a preferred scheme of a power station gate on-line monitoring device, wherein: the fixed rod consists of two round rods and a transverse plate, and the lower ends of the two round rods are movably inserted into the top surfaces of the two door plates.

Based on the technical characteristics, the door plate is convenient to fix through the insertion of the two round rods and the two door plates.

As a power station gate on-line monitoring device's an preferred scheme, wherein: the lower ends of the two round rods of the fixed rod are oblique planes, the directions of the tangent planes of the two oblique planes are opposite, and when the door panel is closed, the door panel is closed.

Based on above-mentioned technical characteristics, contradict through the scarf of door plant with the round bar bottom surface and impel the dead lever rebound, then impel the dead lever through the second spring to restore to the throne and impel the round bar to peg graft with the door plant, and then fix the door plant.

As a preferred scheme of a power station gate on-line monitoring device, wherein: the number of the third springs is two, and the two third springs are symmetrical about the mounting plate.

Based on above-mentioned technical characteristics, promote the monitoring facilities of mounting panel rather than the upside through the third spring and pop out in the casing, and then be convenient for the operator overhauls it.

As a preferred scheme of a power station gate on-line monitoring device, wherein: the mounting plate is L-shaped, and the sponge is bonded on the side face of the mounting plate.

Based on the technical characteristics, the monitoring equipment is convenient to install through the installation plate, and the monitoring equipment is convenient to protect through the sponge.

As a preferred scheme of a power station gate on-line monitoring device, wherein: the moving assembly comprises an air cylinder, the air cylinder is arranged on the side face of the door body, and the extending end of the air cylinder is fixedly connected with the top face of the shell.

Based on the technical characteristics, the shell is promoted to move and separate from the water surface through the air cylinder, so that the possibility that the shell is soaked in water for a long time and is damaged is reduced.

The utility model discloses beneficial effect does: 1. when the shell needs to be overhauled, the fixing rod is pulled upwards to enable the fixing rod to be separated from the door panel, then the door panel is enabled to be automatically opened through the first spring, and meanwhile the mounting plate and the monitoring equipment on the upper side of the mounting plate are pushed to pop out of the shell through the third spring, so that an operator can conveniently overhaul the mounting plate;

2. drive the driving gear rotation and make driven gear drive screw rod rotatory through the motor, and then make the casing remove downwards, detect to make the casing move up through the screw rod rotation after accomplishing when the casing to avoid the casing to soak for a long time at the water conservancy and cause the casing impaired.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:

fig. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a schematic perspective view of a second embodiment of the present invention;

fig. 3 is a schematic view of the local three-dimensional expansion of the detection assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a moving assembly; 101. a door body; 102. a motor; 103. a driving gear; 104. a driven gear; 105. a screw; 106. a bearing; 107. a cylinder;

200. a monitoring component; 201. a housing; 202. a door panel; 203. a first spring; 204. fixing the rod; 205. a second spring; 206. mounting a plate; 207. a third spring.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

The first embodiment is as follows: as shown in fig. 1-3 of the accompanying drawings of the specification, an online monitoring device for a gate of a hydropower station includes a moving assembly 100, which includes a door body 101, a motor 102, a driving gear 103, a driven gear 104, a screw 105 and bearings 106, wherein the motor 102 is disposed on a top surface of the door body 101, the driving gear 103 is fixedly sleeved on a side surface of a rotating shaft of the motor 102, the bearings 106 are fixedly connected to a side surface of the door body 101, the bearings 106 are fixedly sleeved on a side surface of the screw 105, the driven gear 104 is fixedly connected to an upper end of the screw 105, the driven gear 104 is engaged with the driving gear 103, the number of the bearings 106 is two, the two bearings 106 are symmetrical with respect to the screw 105, and the stability of the screw 105 during rotation is increased by the two bearings 106, so that the stability of a housing 201 during movement is increased.

The monitoring assembly 200 comprises a shell 201, two door panels 202, a first spring 203, a fixed rod 204, a second spring 205, a mounting plate 206 and a third spring 207, wherein the shell 201 is in threaded connection with the side surface of the screw 105, the side surface of the shell 201 is in sliding connection with the side surface of the door body 101, the door panels 202 are movably inserted into the inner wall of the shell 201, the side surfaces of the door panels 202 are movably connected with the inner wall of the shell 201 through the first spring 203, the number of the door panels 202 is two, the two door panels 202 are respectively movably inserted into the left side and the right side of the inner wall of the shell 201, the door panels 202 are in an L shape, when the door panels 202 are separated from the fixed rod 204, the two door panels 202 are enabled to be opened simultaneously through the first spring 203, and an operator is not required to manually open the door panels 202.

The fixing rod 204 is movably inserted into the top surface of the shell 201, the lower end of the fixing rod 204 penetrates through the shell 201 and is movably inserted into the door panel 202, the side surface of the fixing rod 204 is movably connected with the top surface of the shell 201 through the second spring 205, the fixing rod 204 is composed of two round rods and a transverse plate, the lower ends of the two round rods are movably inserted into the top surfaces of the two door panels 202, the two round rods are inserted into the two door panels 202 to fix the door panels 202, and the second spring 205 enables the fixing rod 204 to be always inserted into the door panels 202, so that the possibility that the door panels 202 are automatically opened is reduced.

The inner wall sliding connection of casing 201 has mounting panel 206, and the side of mounting panel 206 and the inner wall of casing 201 pass through third spring 207 swing joint, and the quantity of third spring 207 is two, and two third springs 207 are symmetrical about mounting panel 206, and it pops out from casing 201 with the monitoring facilities of its upside to promote mounting panel 206 through third spring 207, and then is convenient for the operator to overhaul it.

As shown in fig. 3 of the accompanying drawings, the lower ends of the two round rods of the fixing rod 204 are both chamfered, and the directions of the tangent planes of the two chamfered surfaces are opposite, when the door panel 202 is closed, the door panel 202 abuts against the chamfered surface on the bottom surface of the round rod to drive the fixing rod 204 to move upwards, and then the second spring 205 drives the fixing rod 204 to reset and drive the round rod to be inserted into the door panel 202, so as to fix the door panel 202.

As shown in fig. 3 of the accompanying drawings, the mounting plate 206 is L-shaped, and a sponge is adhered to the side surface of the mounting plate 206, so that the monitoring device can be conveniently mounted through the mounting plate 206, and the monitoring device can be conveniently protected through the sponge.

The working principle is as follows: drive driving gear 103 through motor 102 and rotate and make driven gear 104 drive screw 105 rotatory, and then make casing 201 move down, detect to make casing 201 shift up through the screw 105 is rotatory after accomplishing through casing 201, thereby avoid casing 201 to soak in the water conservancy for a long time and cause casing 201 to damage, when needing to overhaul casing 201, upwards stimulate dead lever 204 and make it separate with door plant 202, then make door plant 202 open automatically through first spring 203, promote mounting panel 206 and pop out from casing 201 rather than the monitoring facilities of upside through third spring 207 simultaneously, and then be convenient for the operator to overhaul it.

Example two: as shown in fig. 2 of the drawings in the specification, unlike the moving assembly 100 of the first embodiment, the moving assembly 100 of the present embodiment includes a cylinder 107, the cylinder 107 is disposed on a side surface of the door 101, and an extending end of the cylinder 107 is fixedly connected to a top surface of the housing 201.

The working principle is as follows: the air cylinder 107 pushes the shell 201 to move downwards and the door body 101 is detected, and the shell 201 is reset and separated from the water surface through the air cylinder 107 after detection is finished, so that the possibility that the shell 201 is soaked in water for a long time and is damaged is reduced.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a power station gate on-line monitoring device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the moving assembly (100) comprises a door body (101), a motor (102), a driving gear (103), a driven gear (104), a screw rod (105) and a bearing (106), wherein the motor (102) is arranged on the top surface of the door body (101), the driving gear (103) is fixedly sleeved on the side surface of a rotating shaft of the motor (102), the bearing (106) is fixedly connected to the side surface of the door body (101), the bearing (106) is fixedly sleeved on the side surface of the screw rod (105), the driven gear (104) is fixedly connected to the upper end of the screw rod (105), and the driven gear (104) is meshed with the driving gear (103);

the monitoring assembly (200) comprises a shell (201), a door panel (202), a first spring (203), a fixing rod (204), a second spring (205), a mounting plate (206) and a third spring (207), wherein the shell (201) is in threaded connection with the side face of the screw rod (105), the side face of the shell (201) is in sliding connection with the side face of the door body (101), the door panel (202) is movably inserted into the inner wall of the shell (201), the side face of the door panel (202) is movably connected with the inner wall of the shell (201) through the first spring (203), the fixing rod (204) is movably inserted into the top face of the shell (201), the lower end of the fixing rod (204) penetrates through the shell (201) and is movably inserted into the door panel (202), the side face of the fixing rod (204) is movably connected with the top face of the shell (201) through the second spring (205), the inner wall of the shell (201) is in sliding connection with the mounting plate (206), the side surface of the mounting plate (206) is movably connected with the inner wall of the shell (201) through a third spring (207).

2. The hydropower station gate on-line monitoring device according to claim 1, wherein: the number of the bearings (106) is two, and the two bearings (106) are symmetrical about the screw rod (105).

3. The hydropower station gate on-line monitoring device according to claim 2, wherein: the number of the door panels (202) is two, the two door panels (202) are movably inserted into the left side and the right side of the inner wall of the shell (201) respectively, and the door panels (202) are L-shaped.

4. A hydropower station gate on-line monitoring device according to any one of claims 1, 2 or 3, characterized in that: the fixed rod (204) is composed of two round rods and a transverse plate, and the lower ends of the two round rods are movably inserted into the top surfaces of the two door panels (202).

5. The hydropower station gate on-line monitoring device according to claim 4, wherein: the lower ends of the two round rods of the fixing rod (204) are oblique planes, the tangential directions of the two oblique planes are opposite, and when the door panel (202) is closed.

6. The hydropower station gate on-line monitoring device according to claim 5, wherein: the number of the third springs (207) is two, and the two third springs (207) are symmetrical about the mounting plate (206).

7. The hydropower station gate on-line monitoring device according to claim 6, wherein: the mounting plate (206) is L-shaped, and the side surface of the mounting plate (206) is adhered with sponge.

8. The hydropower station gate on-line monitoring device according to claim 6 or 7, wherein: the moving assembly (100) comprises an air cylinder (107), the air cylinder (107) is arranged on the side face of the door body (101), and the extending end of the air cylinder (107) is fixedly connected with the top face of the shell (201).