A device for preventing accidental contact of remote start button of fire control panel of converter station

Abstract

The present invention discloses a device for preventing accidental collision and shielding of a remote start button of a fire control panel of a converter station in the technical field of power equipment maintenance. The device comprises a protective groove and a protective plate. A magnet plate is arranged on the outer side of the protective groove, and a fixing plate and a positioning groove are arranged on the front bottom. A pressing groove and a transmission cavity are arranged on the bottom of the protective plate. A pressing block is arranged in the pressing groove, and a transmission assembly is arranged in the transmission cavity. The pressing block is connected to two positioning blocks through the transmission assembly. The present invention fixes the protective groove at an installation position through a magnet plate, and closes the protective groove through a protective plate, so as to provide a shielding and protection function for an internal start button and the like, and avoid accidental collision and the like. The pressing block is pressed down, and the positioning block is driven to move through the transmission assembly, so that the positioning block is disengaged from the positioning groove, so as to move the protective plate to open the protective groove and perform corresponding operations.

Description

Technical Field

[0001] The invention relates to the technical field of power equipment maintenance, and in particular to a device for preventing accidental contact of a remote start button of a fire control panel of a converter station. Background Art

[0002] With the rapid development of my country's economy, a large number of high-voltage direct current transmission projects have been put into operation. There are a large number of oil-filled equipment in the converter stations at both ends of the transmission and reception. A large amount of insulating oil is stored in the oil-filled equipment. In order to avoid fire accidents, large oil-filled equipment is equipped with a water sprinkler fire-fighting system. When the water sprinkler system detects a fire in the equipment, it will automatically start to extinguish the fire. At the same time, when the water sprinkler system fails to start automatically, it will be remotely started on the fire control panel in the control room to extinguish the fire in the oil-filled equipment.

[0003] The existing remote start button of the fire control panel has no shielding measures. For the convenience of operation, the remote start button is usually exposed. In actual use, it is very easy to be contaminated by dust, and it is also very easy to be contaminated by water when cleaning, which affects the life of the equipment, etc., and it is easy to accidentally touch it when the staff is conscientiously performing related operations.

[0004] Based on this, the present invention designs a device for preventing accidental contact of a remote start button of a fire control panel of a converter station to solve the above problem. Summary of the invention

[0005] The object of the present invention is to provide a device for preventing accidental contact of a remote start button of a fire control panel of a converter station, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a converter station fire control panel remote start button anti-accidental collision shielding device, comprising a protective groove and a magnet plate fixed on the outer side of the protective groove, a vertical protective plate is provided in the protective groove, a vertical slide groove is correspondingly provided on the inner side wall of the protective groove, and the protective plate is slidably connected in the slide groove, and the top end extends out of the protective groove, and a baffle is vertically fixed, two fixed plates are symmetrically fixed on the front side of the bottom of the protective groove, a positioning groove is provided in the middle of the fixed plate, a pressing groove is provided in the middle of the front side of the bottom of the protective plate, a transmission cavity is provided on the rear side of the bottom, and the pressing groove is connected to the transmission cavity;

[0007] A transmission assembly is symmetrically arranged in the transmission cavity, a positioning block is symmetrically arranged on the outer front part of the transmission assembly, and two springs are symmetrically connected between the inner end of the positioning block and the side wall of the transmission cavity, the front end of the positioning block extends out of the protective plate and is located in the positioning groove of the fixed plate, a pressing block is slidably connected in the pressing groove, a spring is connected between the middle part of the inner end of the pressing block and the middle part of the side wall of the transmission cavity, and the two sides of the inner end of the pressing block are respectively connected with the two transmission assemblies.

[0008] Preferably, the transmission assembly includes a movable plate slidably connected to the inner side wall of the transmission cavity, and a limit plate is fixed at the outer side position of the movable plate corresponding to the transmission cavity, the limit plate is located between the two springs on the positioning block, and a notch is provided at the middle position corresponding to the positioning block, a magnet block is fixed to the side of the movable plate close to the positioning block, and a magnet block is also fixed in the middle of the inner end of the positioning block, one end of the movable plate close to the middle of the transmission cavity is rotatably connected to a connecting rod, and the other end of the connecting rod is rotatably connected to the inner end of the pressing block.

[0009] Preferably, a receiving groove is symmetrically provided in the middle of both side walls of the protection groove, both side walls of the receiving groove are provided with air holes, and a desiccant is provided in the receiving groove so as to dry the inner space of the protection groove through the desiccant.

[0010] Preferably, a mounting plate is provided under the protective groove, and a threaded shaft is fixed at the center of the bottom surface of the protective groove, the bottom end of the threaded shaft passes through the mounting plate and is threadedly connected with a threaded sleeve, vertical slides are symmetrically fixed at both ends of the mounting plate, the slides are slidably connected to the two side walls of the protective groove, the bottom end of the accommodating groove is set to an open shape, and the top of the slide extends into the accommodating groove and is fixed with a placement groove, the desiccant is located in the placement groove, and a plurality of drying holes are evenly provided on the two side walls of the placement groove.

[0011] Preferably, a sealing plate is slidably connected in the inner cavity of the receiving groove, a spring is evenly connected between the top surface of the sealing plate and the top surface of the inner cavity of the receiving groove, and the top end of the placement groove is open and contacts with the bottom surface of the sealing plate.

[0012] Preferably, a transparent plate is provided in the middle of the protective plate so that the status of structures such as buttons inside the protective groove can be quickly observed.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the present invention fixes the protective groove at the installation position on the fire control panel through a magnet plate, and closes the front end of the protective groove through a protective plate, so as to provide shielding protection for the internal start button, etc., avoid accidental collision, etc., and improve the operational safety of the fire control panel; by pressing the pressing block and making the transmission assembly drive the positioning block compression spring to move into the transmission cavity, the positioning block is disengaged from the positioning groove, so that the protective plate can be moved to open the protective groove, and corresponding operations can be performed on the internal buttons, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the structure of the protection groove of the present invention;

[0017] Figure 3 It is a schematic diagram of the bottom structure of the protective plate of the present invention;

[0018] Figure 4 It is a schematic diagram of the position of the mounting plate of the present invention;

[0019] Figure 5 It is a structural schematic diagram of the receiving tank of the present invention;

[0020] Figure 6 It is a schematic structural diagram of the threaded shaft of the present invention.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1-protection groove, 101-magnet plate, 102-fixing plate, 103-positioning groove, 104-sliding groove, 105-accommodating groove, 106-ventilation hole, 107-sealing plate, 108-threaded shaft;

[0023] 2-protection plate, 201-transparent plate, 202-baffle, 203-pressing groove, 204-positioning block, 205-pressing block, 206-transmission cavity, 207-connecting rod, 208-slide plate, 209-magnet block;

[0024] 3-mounting plate, 301-slide plate, 302-threaded sleeve, 303-placement groove, 304-drying hole, 305-desiccant. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Embodiment 1

[0027] Please refer to the attached drawings. The present invention provides a technical solution: a device for preventing accidental contact of a remote start button of a fire control panel of a converter station, comprising a protective groove 1 and a magnet plate 101 fixed on the outer periphery of the protective groove 1, a vertical protective plate 2 is provided in the protective groove 1, a vertical slide groove 104 is correspondingly provided on the inner side wall of the protective groove 1, and the protective plate 2 is slidably connected in the slide groove 104, and the top end extends out of the protective groove 1, and a baffle 202 is vertically fixed, two fixed plates 102 are symmetrically fixed on the front side of the bottom of the protective groove 1, a positioning groove 103 is provided in the middle of the fixed plate 102, a pressing groove 203 is provided in the middle of the front side of the bottom of the protective plate 2, a transmission cavity 206 is provided on the rear side of the bottom, and the pressing groove 203 is connected to the transmission cavity 206;

[0028] A transmission component is symmetrically arranged in the transmission cavity 206, a positioning block 204 is symmetrically arranged on the outer front part of the transmission component, and two springs are symmetrically connected between the inner end of the positioning block 204 and the side wall of the transmission cavity 206, the front end of the positioning block 204 extends out of the protective plate 2 and is located in the positioning groove 103 of the fixed plate 102, a pressing block 205 is slidably connected in the pressing groove 203, a spring is connected between the middle part of the inner end of the pressing block 205 and the middle part of the side wall of the transmission cavity 206, and the two sides of the inner end of the pressing block 205 are respectively connected with the two transmission components.

[0029] When installing the shielding device, the protective groove 1 is fixed to the installation position on the fire control panel through the magnet plates 101 around the protective groove 1, and then the front end of the protective groove 1 is closed by the protective plate 2, and the position between the protective plate 2 and the protective groove 1 is fixed by the positioning groove 103 and the positioning block 204, so that the protective groove 1 and the protective plate 2 provide shielding protection for the internal start button, etc., to avoid accidental collision and the like, and improve the operational safety of the fire control panel; when it is necessary to open the protective groove 1 and operate the internal buttons, etc., press the pressing block 205 to move its pressing spring inward, and the transmission assembly drives the compression spring of the positioning block 204 to move into the transmission cavity 206, the positioning block 204 is disengaged from the positioning groove 103, and then the protective plate 2 is slid upward along the slide groove 104 to perform the corresponding operation.

[0030] The transmission assembly includes a movable plate 208 which is slidably connected to the inner wall of the transmission chamber 206, and a limit plate is fixed to the outer side position of the movable plate 208 corresponding to the transmission chamber 206, the limit plate is located between the two springs on the positioning block 204, and a notch is provided at the middle position corresponding to the positioning block 204, a magnet block 209 is fixed to the side of the movable plate 208 close to the positioning block 204, and a magnet block 209 is also fixed to the middle of the inner end of the positioning block 204, one end of the movable plate 208 close to the middle of the transmission chamber 206 is rotatably connected to a connecting rod 207, and the other end of the connecting rod 207 is rotatably connected to the inner end of the pressing block 205.

[0031] When the compression spring of the pressing block 205 moves inward, the movable plate 208 is pushed outward through the action of the connecting rod 207, so that the magnet block 209 on the movable plate 208 is located at the notch of the limiting plate and is attracted to the magnet block 209 at the inner end of the positioning block 204, so that the compression spring of the positioning block 204 moves inward and disengages from the positioning groove 103 on the protective groove 1, and the inner end of the positioning block 204 is restricted by the limiting plate, so that the magnet block 209 on it will not directly contact the magnet block 209 on the movable plate 208, which is convenient for the subsequent return of the movable plate 208.

[0032] A receiving groove 105 is symmetrically provided in the middle of both side walls of the protection groove 1. Air holes 106 are evenly distributed on both side walls of the receiving groove 105, and a desiccant 305 is provided in the receiving groove 105 so as to dry the internal space of the protection groove 1 through the desiccant 305 to avoid problems such as moisture in the protection groove 1 when it is closed for a long time, which affects the structure of the fire control panel.

[0033] A transparent plate 201 is provided in the middle of the protection plate 2 so that the status of the buttons and other structures inside the protection slot 1 can be quickly observed.

[0034] Embodiment 2

[0035] The structure of this embodiment is basically the same as that of the first embodiment, except that a mounting plate 3 is provided below the protective groove 1, and a threaded shaft 108 is fixed at the center of the bottom surface of the protective groove 1, the bottom end of the threaded shaft 108 passes through the mounting plate 3, and is threadedly connected with a threaded sleeve 302, vertical slide plates 301 are symmetrically fixed at both ends of the mounting plate 3, the slide plates 301 are slidably connected to the two side walls of the protective groove 1, the bottom end of the accommodating groove 105 is set to an open shape, and the top end of the slide plate 301 extends into the accommodating groove 105, and is fixed with a placement groove 303, the desiccant 305 is located in the placement groove 303, and a plurality of drying holes 304 are evenly provided on the two side walls of the placement groove 303.

[0036] The mounting plate 3 and the protection groove 1 can be quickly disassembled and separated by unscrewing the threaded sleeve 302, so that the two slide plates 301 drive the placement groove 303 and the receiving groove 105 to be separated and taken out, so as to facilitate the replacement and filling of the desiccant 305, etc.

[0037] A sealing plate 107 is slidably connected in the inner cavity of the receiving groove 105 , and a spring is evenly connected between the top surface of the sealing plate 107 and the top surface of the inner cavity of the receiving groove 105 . The top end of the placement groove 303 is open and contacts the bottom surface of the sealing plate 107 .

[0038] When the placement slot 303 is located in the receiving slot 105, the sealing plate 107 is pressed tightly against the top of the placement slot 303 by a spring to close the placement slot 303, and is in an open state when the placement slot 303 is separated from the receiving slot 105, so as to facilitate the replacement and filling of the desiccant 305; if the desiccant 305 is not needed or the external structure needs to be cleaned, the position of the mounting plate 3 relative to the bottom of the protective slot 1 can be adjusted by screwing the threaded sleeve 302, and then the position of the placement slot 303 relative to the receiving slot 105 can be adjusted, so that the drying hole 304 and the air vent 106 are staggered, so that the placement slot 303 is closed, so as to stop using the desiccant 305 or prevent dust or water from entering the receiving slot 105 and the placement slot 303 when cleaning the exterior.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for preventing accidental contact of a remote start button of a fire control panel of a converter station, comprising a protection groove (1) and a magnet plate (101) fixed around the outer side of the protection groove (1), characterized in that: A vertical protective plate (2) is provided in the protective groove (1), a vertical slide groove (104) is correspondingly provided on the inner side wall of the protective groove (1), and the protective plate (2) is slidably connected to the slide groove (104), and the top end extends out of the protective groove (1), and a baffle (202) is vertically fixed thereto, two fixed plates (102) are symmetrically fixed to the front side of the bottom of the protective groove (1), a positioning groove (103) is provided in the middle of the fixed plates (102), a pressing groove (203) is provided in the middle of the front side of the bottom of the protective plate (2), a transmission cavity (206) is provided on the rear side of the bottom, and the pressing groove (203) is communicated with the transmission cavity (206); A transmission assembly is symmetrically arranged in the transmission cavity (206), a positioning block (204) is symmetrically arranged on the outer front part of the transmission assembly, and two springs are symmetrically connected between the inner end of the positioning block (204) and the side wall of the transmission cavity (206), the front end of the positioning block (204) extends out of the protective plate (2) and is located in the positioning groove (103) of the fixed plate (102), a pressing block (205) is slidably connected in the pressing groove (203), a spring is connected between the middle part of the inner end of the pressing block (205) and the middle part of the side wall of the transmission cavity (206), and the inner end of the pressing block (205) is respectively connected to the two transmission assemblies on both sides; The transmission assembly comprises a moving plate (208) slidably connected to the inner wall of the transmission cavity (206), and a limit plate is fixed at the outer side position of the transmission cavity (206) corresponding to the moving plate (208), the limit plate is located between two springs on the positioning block (204), and a notch is provided at the middle position corresponding to the positioning block (204), a magnet block (209) is fixed to one side of the moving plate (208) close to the positioning block (204), and a magnet block (209) is also fixed to the middle of the inner end of the positioning block (204), one end of the moving plate (208) close to the middle of the transmission cavity (206) is rotatably connected to a connecting rod (207), and the other end of the connecting rod (207) is rotatably connected to the inner end of the pressing block (205); A receiving groove (105) is symmetrically provided in the middle of both side walls of the protection groove (1), both side walls of the receiving groove (105) are evenly distributed with air holes (106), and a desiccant (305) is provided in the receiving groove (105).

2. The converter station fire control panel remote start button anti-accidental touch shielding device according to claim 1 is characterized by: A mounting plate (3) is provided below the protection groove (1), and a threaded shaft (108) is fixed at the center of the bottom surface of the protection groove (1), the bottom end of the threaded shaft (108) passes through the mounting plate (3) and is threadedly connected to a threaded sleeve (302), vertical slide plates (301) are symmetrically fixed at both ends of the mounting plate (3), the slide plates (301) are slidably connected to the two side walls of the protection groove (1), the bottom end of the receiving groove (105) is set to be open, and the top end of the slide plate (301) extends into the receiving groove (105) and is fixed with a placement groove (303), the desiccant (305) is located in the placement groove (303), and a plurality of drying holes (304) are evenly provided on the two side walls of the placement groove (303).

3. The converter station fire control panel remote start button anti-accidental touch shielding device according to claim 2 is characterized by: A sealing plate (107) is slidably connected in the inner cavity of the containing groove (105), a spring is evenly connected between the top surface of the sealing plate (107) and the top surface of the inner cavity of the containing groove (105), and the top end of the placement groove (303) is open and contacts the bottom surface of the sealing plate (107).

4. The converter station fire control panel remote start button anti-accidental touch shielding device according to claim 3 is characterized by: A transparent plate (201) is provided in the middle of the protection plate (2).

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