阅读说明：本技术 一种用于放置定期检验换流站灭火器检验卡的卡槽装置 (A draw-in groove device for placing periodic inspection convertor station fire extinguisher inspection card ) 是由 李涛 李超 彭浩 兰泳文 林益茂 郭帅 黄巨 陈豪 于 2021-09-14 设计创作，主要内容包括：本发明公开了输变电电力设备维护技术领域的一种用于放置定期检验换流站灭火器检验卡的卡槽装置,包括固定槽、封板和压板,固定槽中设有容纳槽、定位腔和弹簧腔,封板上设有透明板、定位块和弹性结构,压板通过压杆连接有移动块,移动块和定位块在定位腔中连接,且弹性结构与弹簧腔连接,本发明通过将检验卡的底端放入支撑槽中,然后按压封板,并通过定位块和移动块使封板位置固定,将固定槽封闭,为检验卡提供防尘保护等功能,避免检验卡长期暴露在外；将压板下压,使压杆带动移动块与定位块脱离,取消对封板的定位,并在弹性结构的作用下,向外弹出,以便使工作人员能够取出检验卡,封板的定位和弹出操作简单方便。(The invention discloses a clamping groove device for placing a periodic inspection convertor station fire extinguisher inspection card, which belongs to the technical field of maintenance of power transmission and transformation power equipment, and comprises a fixed groove, a sealing plate and a pressing plate, wherein an accommodating groove, a positioning cavity and a spring cavity are arranged in the fixed groove; the pressing plate is pressed downwards, the pressing rod drives the moving block to be separated from the positioning block, the positioning of the sealing plate is cancelled, and the sealing plate is outwards popped out under the action of the elastic structure, so that a worker can take out the inspection card, and the positioning and popping operation of the sealing plate are simple and convenient.)

1. A draw-in groove (303) device for placing periodic inspection converter station fire extinguisher test card, includes fixed slot (1), its characterized in that: the middle of the front side face of the fixing groove (1) is provided with a containing groove (101), the upper parts of two sides of the containing groove (101) are symmetrically provided with positioning cavities (102), the lower parts of the two sides of the containing groove (101) are symmetrically provided with spring cavities (103), a pressing plate (3) is arranged above the fixing groove (1), vertical pressing rods (301) are symmetrically fixed on two sides of the bottom of the pressing plate (3), the bottom ends of the pressing rods (301) extend into the positioning cavities (102) and are fixedly provided with moving blocks (302), and springs are connected between the bottom faces of the moving blocks (302) and the bottom faces of the positioning cavities (102);

the front side of fixed slot (1) is equipped with shrouding (2), and the centre of shrouding (2) is fixed with transparent plate (201), be fixed with support groove (202) in the middle of the medial surface bottom of shrouding (2), and medial surface upper portion bilateral symmetry is fixed with locating piece (203), and medial surface lower part bilateral symmetry is equipped with elastic construction, and elastic construction and spring chamber (103) correspond and be connected, the medial extremity of locating piece (203) passes the preceding lateral wall in location chamber (102) to stretch into in location chamber (102), correspond with movable block (302) and be connected.

2. The device of claim 1, wherein the device comprises a slot (303) for placing a test card for periodically testing fire extinguishers in the converter station, and is characterized in that: the middle of the front side face of the moving block (302) is provided with a clamping groove (303), two side walls of the clamping groove (303) are symmetrically provided with telescopic grooves (304), a clamping block (305) is connected in each telescopic groove (304) through a spring, one end of each clamping block (305) extends out of each telescopic groove (304), a guide surface is arranged on the outer side of the extending end of each telescopic groove, two sides of the end portion of the positioning block (203) are symmetrically provided with inclined planes and are correspondingly contacted with the guide surfaces of the clamping blocks (305) through the inclined planes, positioning grooves (204) are symmetrically arranged in the middle of the two side walls of the positioning block (203), and the end portions of the clamping blocks (305) are located in the positioning grooves (204).

3. The device of claim 1, wherein the device comprises a slot (303) for placing a test card for periodically testing fire extinguishers in the converter station, and is characterized in that: the elastic structure comprises spring rods (206) fixed on two sides of the lower portion of the inner side face of the sealing plate (2), one end of each spring rod (206) penetrates through the front side wall of the spring cavity (103) and extends into the spring cavity (103), a spring plate (205) is fixed at the extending end, and a spring is arranged between the front side face of the spring plate (205) and the front side face of the inner cavity of the spring cavity (103).

4. The device of claim 1, wherein the device comprises a slot (303) for placing a test card for periodically testing fire extinguishers in the converter station, and is characterized in that: be equipped with drying chamber (106) between location chamber (102) and spring chamber (103), it has the drier to fill in drying chamber (106), and drying chamber (106) are close to evenly be equipped with a plurality of drying holes (104) on the lateral wall of holding tank (101) to through drying hole (104) and holding tank (101) inner chamber intercommunication.

5. The device of claim 1, wherein the device comprises a slot (303) for placing a test card for periodically testing fire extinguishers in the converter station, and is characterized in that: the inner side surface of the inner side of the accommodating groove (101) which is provided with two pressing blocks (105) in an up-down symmetrical mode is symmetrically connected with two springs, and the inner side ends of the springs are connected with the inner side wall of the accommodating groove (101).

6. The device of any one of claims 1 to 5, comprising a slot (303) for placing a test card for periodically testing fire extinguishers of the converter station, wherein: and a rectangular sealing gasket is fixed on the inner side wall of the sealing plate (2) corresponding to the outer side position of the accommodating groove (101) and is in contact with the front side wall of the fixing groove (1) through the sealing gasket.

Technical Field

The invention relates to the technical field of maintenance of power transmission and transformation power equipment, in particular to a clamping groove device for placing a fire extinguisher test card for periodically testing a converter station.

Background

With the rapid development of economy in China, a large number of high-voltage direct-current transmission projects are put into operation. A large number of fire extinguishers are arranged in equipment rooms of the convertor stations at the transmitting end and the receiving end or other rooms, and are mainly used for preventing fire spreading and timely extinguishing small fire. Whether the fire extinguisher cylinder is rusted or deformed or not is regularly required; whether the nameplate is complete and clear; whether the nozzle is deformed, cracked or damaged or not; whether the jet hose is smooth or not and whether the jet hose is deformed or damaged or not; whether the outer surface of the pressure gauge of the fire extinguisher deforms and is damaged or not and whether the pointer points to a green area or not; whether metal parts such as a fire extinguisher press handle, a valve body and the like have the defects of serious damage, deformation, corrosion and the like which influence the use; and (4) checking and maintaining the conditions of deformation, color change, aging, breakage and the like of the rubber and the plastic parts of the fire extinguisher. The configuration uses the fire extinguisher a lot of work and still regularly detects, maintains and maintains at ordinary times.

The on-site fire extinguisher is placed in the fire extinguisher box, and corresponding regular inspection result records are on the inspection card to put the inspection card in the box, when looking over the inspection card at every turn, all need open the chamber door of the case that goes out a fire, look over inconveniently, and lack the closed protection architecture to the inspection card, in the long-term in-process of placing, the inspection card appears damaged easily, oneself fuzzy scheduling problem.

Based on the technical scheme, the invention designs the clamping groove device for placing the inspection card for periodically inspecting the fire extinguisher of the converter station to solve the problems.

Disclosure of Invention

The invention aims to provide a clamping groove device for placing a test card for periodically testing a fire extinguisher of a converter station, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a clamping groove device for placing a testing card of a fire extinguisher of a periodic testing converter station comprises a fixed groove, wherein a holding groove is arranged in the middle of the front side surface of the fixed groove, positioning cavities are symmetrically arranged at the upper parts of two sides of the holding groove, spring cavities are symmetrically arranged at the lower part of the holding groove, a pressing plate is arranged above the fixed groove, vertical pressing rods are symmetrically fixed at two sides of the bottom of the pressing plate, the bottom end of each pressing rod extends into the positioning cavity and is fixedly provided with a moving block, and a spring is connected between the bottom surface of the moving block and the bottom surface of the positioning cavity;

the front side of fixed slot is equipped with the shrouding, and the centre of shrouding is fixed with the transparent plate, is fixed with in the middle of the medial surface bottom of shrouding and supports the groove, and medial surface upper portion bilateral symmetry is fixed with the locating piece, and medial surface lower part bilateral symmetry is equipped with elastic construction, and elastic construction corresponds with the spring chamber and is connected, and the medial extremity of locating piece passes the preceding lateral wall in location chamber to stretch into in the location chamber, correspond with the movable block and be connected.

Preferably, a clamping groove is formed in the middle of the front side face of the moving block, telescopic grooves are symmetrically formed in two side walls of the clamping groove, a clamping block is connected to each telescopic groove through a spring, one end of each clamping block extends out of each telescopic groove, a guide surface is arranged on the outer side of the extending end of each clamping block, inclined planes are symmetrically arranged on two sides of the end portion of each positioning block and correspond to the guide surfaces of the clamping blocks in contact through the inclined planes, positioning grooves are symmetrically formed in the middle of the two side walls of each positioning block, and the end portions of the clamping blocks are located in the positioning grooves.

Preferably, the elastic structure comprises spring rods fixed on two sides of the lower portion of the inner side face of the sealing plate, one end of each spring rod penetrates through the front side wall of the spring cavity and extends into the spring cavity, a spring plate is fixed at the extending end of each spring rod, and a spring is arranged between the front side face of each spring plate and the front side face of the inner cavity of the spring cavity.

Preferably, be equipped with the drying chamber between location chamber and the spring chamber, it has the drier to fill in the drying chamber, and evenly is equipped with a plurality of drying holes on the drying chamber is close to the lateral wall of holding tank to communicate through drying hole and holding tank inner chamber.

Preferably, the inner side surface of the containing groove, which is provided with two pressing block pressing blocks in an up-down symmetrical manner, is symmetrically connected with two springs, and the inner side ends of the springs are connected with the inner side wall of the containing groove.

Preferably, a rectangular gasket is fixed to the inner sidewall of the sealing plate at a position corresponding to the outer side of the receiving groove, and is in contact with the front sidewall of the receiving groove through the gasket.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the bottom end of the inspection card is placed in the supporting groove, then the sealing plate is pressed, the position of the sealing plate is fixed through the positioning block and the moving block, and then the fixing groove is sealed, so that the functions of dust prevention and protection and the like are provided for the inspection card, the problems of damage and the like caused by long-term exposure of the inspection card are avoided, and the information on the inspection card is directly checked through the transparent plate; through pushing down the clamp plate, make the depression bar drive movable block compression spring move down, the movable block breaks away from with the locating piece, cancels the location to the shrouding to under elastic construction's effect, outwards pop out, so that make the staff can take out the inspection card, the location of shrouding with pop out easy operation convenience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description 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 creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a fixing groove according to the present invention;

FIG. 3 is a schematic view of the positioning chamber and spring chamber of the present invention;

FIG. 4 is a schematic view of a positioning chamber according to the present invention;

FIG. 5 is a schematic view of a positioning block according to the present invention;

FIG. 6 is a schematic diagram of the spring chamber of the present invention.

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

1-fixed groove, 101-accommodating groove, 102-positioning cavity, 103-spring cavity, 104-drying hole, 105-pressing block and 106-drying cavity;

2-closing plate, 201-transparent plate, 202-supporting groove, 203-positioning block, 204-positioning groove, 205-spring plate, 206-spring rod;

3-pressing plate, 301-pressing rod, 302-moving block, 303-clamping groove, 304-telescopic groove and 305-clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example one

Referring to the drawings, the present invention provides a technical solution: a clamping groove device for placing an inspection card of a fire extinguisher of a periodic inspection convertor station comprises a fixed groove 1, an accommodating groove 101 is arranged in the middle of the front side surface of the fixed groove 1, positioning cavities 102 are symmetrically arranged at the upper parts of two sides of the accommodating groove 101, spring cavities 103 are symmetrically arranged at the lower parts of the two sides of the accommodating groove 101, a pressing plate 3 is arranged above the fixed groove 1, vertical pressing rods 301 are symmetrically fixed at two sides of the bottom of the pressing plate 3, the bottom ends of the pressing rods 301 extend into the positioning cavities 102 and are fixedly provided with moving blocks 302, and springs are connected between the bottom surfaces of the moving blocks 302 and the bottom surfaces of the positioning cavities 102;

the front side of fixed slot 1 is equipped with shrouding 2, the centre of shrouding 2 is fixed with transparent plate 201, the content of inspection card is looked over through transparent plate 201 to the staff of being convenient for, be fixed with support groove 202 in the middle of the medial surface bottom of shrouding 2, and medial surface upper portion bilateral symmetry is fixed with locating piece 203, medial surface lower part bilateral symmetry is equipped with elastic construction, and elastic construction and spring chamber 103 correspond and be connected, the medial extremity of locating piece 203 passes the preceding lateral wall of location chamber 102, and stretch into in the location chamber 102, correspond with movable block 302 and be connected.

The bottom end of the inspection card is placed into the supporting groove 202, then the sealing plate 2 is pressed, the sealing plate 2 moves towards the fixing groove 1, when the sealing plate 2 is in contact with the fixing groove 1, the sealing plate 2 is fixed in position through connection of the positioning block 203 and the moving block 302, the fixing groove 1 is further sealed, functions such as dust prevention and protection are provided for the inspection card, the problem that the inspection card is damaged due to long-term exposure is avoided, information on the inspection card is directly checked through the transparent plate 201, and the inspection card does not need to be taken out; when the inspection card needs to be taken out, the pressing plate 3 is pressed downwards, the pressing rod 301 drives the moving block 302 to compress the spring and move downwards, the moving block 302 is separated from the positioning block 203, the positioning of the sealing plate 2 is cancelled, and the elastic structure is used for outwards popping up, so that a worker can take out the inspection card, and the positioning and popping up operations of the sealing plate 2 are simple and convenient.

The middle of the front side face of the moving block 302 is provided with a clamping groove 303, two side walls of the clamping groove 303 are symmetrically provided with telescopic grooves 304, the telescopic grooves 304 are internally connected with a clamping block 305 through springs, one end of the clamping block 305 extends out of the telescopic grooves 304, a guide surface is arranged on the outer side of the extending end, two sides of the end portion of the positioning block 203 are symmetrically provided with inclined surfaces, the inclined surfaces are correspondingly contacted with the guide surface of the clamping block 305, positioning grooves 204 are symmetrically arranged in the middle of the two side walls of the positioning block 203, and the end portion of the clamping block 305 is located in the positioning grooves 204.

When the positioning block 203 extends into the clamping groove 303, the inclined surface contacts with the guide surface of the fixture block 305, and the fixture blocks 305 on two sides are pressed into the telescopic groove 304 under the action of the inclined surface and the guide surface in the subsequent moving process, when the positioning groove 204 on the positioning block 203 moves to the fixture block 305, the fixture block 305 extends into the positioning groove 204 under the action of the spring, so that the positioning block 203 is connected with the moving block 302, the position of the sealing plate 2 is limited, the sealing plate 2 is positioned, when the pressing plate 3 and the pressing rod 301 drive the moving block 302 to move downwards, the positions of the fixture block 305 and the positioning block 203 are staggered up and down and separated, so that the positioning plate of the sealing plate 2 is cancelled, and the positioning block moves outwards under the action of the elastic structure.

The elastic structure comprises spring rods 206 fixed on two sides of the lower part of the inner side surface of the closing plate 2, one ends of the spring rods 206 penetrate through the front side wall of the spring cavity 103 and extend into the spring cavity 103, spring plates 205 are fixed at the extending ends, and springs are arranged between the front side surfaces of the spring plates 205 and the front side surfaces of the inner cavities of the spring cavity 103.

When the closing plate 2 contacts with the front side of the fixing groove 1 and is fixed by the moving block 302 and the positioning block 203, the spring plate 205 stretches the spring and is located at the innermost position of the spring cavity 103, and after the moving block 302 is separated from the positioning block 203, the spring plate 205 drives the closing plate 2 to rapidly move outwards through the spring shaft under the action of the spring in the spring cavity 103, so that the fixing groove 1 is opened.

The outside position that corresponds holding tank 101 on shrouding 2's the inside wall is fixed with the sealed pad of rectangle to through sealed preceding lateral wall contact with fixed slot 1, thereby improve between shrouding 2 and the fixed slot 1 leakproofness, improve the effect of depositing to inside inspection card.

Example two

The structure of this embodiment is basically the same as embodiment one, the difference lies in, the medial surface symmetric connection that the inboard upper and lower symmetry of holding tank 101 was equipped with two briquetting 105 has two springs, and the medial surface end of spring is connected with the inside wall of holding tank 101, when shrouding 2 drives the inspection card to inside the removal of holding tank 101, with the briquetting 105 contact, and drive briquetting 105 compression spring when follow-up removal, thereby after shrouding 2 rigidity, through the effect of spring, make briquetting 105 will inspect the transparent plate 201 department that the chucking pressed on shrouding 2, make the inspection card rigidity, and be convenient for the effect personnel look over the information on the inspection card.

EXAMPLE III

The structure of this embodiment is basically the same as that of the first embodiment, except that a drying cavity 106 is arranged between the positioning cavity 102 and the spring cavity 103, a drying agent is filled in the drying cavity 106, a plurality of drying holes 104 are uniformly arranged on the side wall of the drying cavity 106 close to the accommodating groove 101, the drying hole 104 is communicated with the inner cavity of the accommodating groove 101, the inside of the accommodating groove 101 is dried through the drying agent, and the storage of the inspection card is prevented from being influenced by the conditions such as humidity in the inside of the accommodating groove 101.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.