CN216249860U

CN216249860U - Sodium hydroxide safety warning device

Info

Publication number: CN216249860U
Application number: CN202122579550.1U
Authority: CN
Inventors: 王非
Original assignee: Guangzhou Yu Jie Jie Chemical Co ltd
Current assignee: Guangzhou Yu Jie Jie Chemical Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-08
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to the technical field of chemical products, in particular to a sodium hydroxide safety warning device. The utility model has the advantages that: make the user through starting two synchronous machine, can drive two drive gear synchronous rotations, through with the rack toothing transmission, drive lifting frame reciprocal slip from top to bottom, thereby make warning poster fixed area make a round trip and clearance brush board sliding contact, the dust is swept, reach the purpose of convenient clearance, and rotate through drive gear is synchronous, can fall lifting frame to the lowest, make lifting frame's bottom be located the low department, lifting frame can be taken off at lower position, can send into lifting frame at lower position, reach the purpose of being convenient for change, through having set up the connecting plate, the middle part sliding connection of connecting plate has a plurality of connecting bolt, the common threaded connection of one end of a plurality of connecting bolt has the clearance brush board, can make the user through unscrewing connecting bolt, take out the clearance brush board, reach the purpose of being convenient for change clearance brush board.

Description

Sodium hydroxide safety warning device

Technical Field

The utility model relates to the technical field of chemical products, in particular to a sodium hydroxide safety warning device.

Background

Sodium hydroxide is corrosive and is a dangerous chemical, so that a safety warning device needs to be arranged in a region such as a sodium hydroxide storage region to remind an operator, but the conventional safety warning device has the following problems in use:

the existing safety warning device is simple in structure, mostly directly fixed on a wall, and the sodium hydroxide is stored and the like in severe areas, so that dust is easily accumulated on the safety warning device, the warning effect is influenced, the conventional warning device needs to be cleaned regularly and manually, the warning device is very inconvenient to use and fix at a high place, and the warning slogan is very inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, provides a sodium hydroxide safety warning device and effectively solves the defects of the prior art.

The purpose of the utility model is realized by the following technical scheme: sodium hydroxide safety warning device, including the fixed plate, the both sides of fixed plate side are all rotated and are connected with drive gear, two one side that drive gear kept away from the fixed plate is rotated jointly through the bearing and is connected with the connecting plate, the middle part sliding connection of connecting plate has a plurality of connecting bolt, and is a plurality of the common threaded connection of connecting bolt's the common screw thread of one end has the clearance brush board, be provided with lifting frame between connecting plate and the fixed plate, the equal fixedly connected with rack in both sides of lifting frame, the rack of lifting frame both sides respectively with two drive gear intermeshing, the both sides of lifting frame side all are provided with warning poster fixed area, the center department of lifting frame side is provided with the partition area.

Optionally, a spring groove is formed in a position, corresponding to the connecting bolt, of one side face of the cleaning brush plate, a compression spring is fixedly connected to the inner wall of the spring groove, the compression spring is located between the cleaning brush plate and the connecting plate, the length of the compression spring after the compression spring is reset is larger than the distance between the connecting plate and the fixing plate, the position of the cleaning brush plate corresponds to the position of the lifting frame, the length of the cleaning brush plate is matched with the width of the warning slogan fixing area, and the width of the cleaning brush plate is matched with the width of the partition area, so that the cleaning width of the cleaning brush plate can cover the warning slogan fixing area.

Optionally, the equal fixedly connected with synchronous machine in center department of connecting plate side both sides, two synchronous machine's output respectively with drive gear keep away from the axle center department fixed connection of fixed plate one end, two synchronous machine can synchronous rotation to drive lifting frame both sides synchronous lifting, the equal fixedly connected with guide board in both sides of connecting plate bottom, two interval between the guide board and lifting frame's width looks adaptation, two the position of guide board is respectively with two the position of drive gear edge is corresponding.

Optionally, the top and the bottom of the connecting plate are both fixedly connected with a lamp strip, the position of the lamp strip corresponds to the position of the two warning slogan fixing areas respectively, and the length of the lamp strip is equal to the width of the two warning slogan fixing areas.

The utility model has the following advantages:

1. the sodium hydroxide safety warning device is provided with a fixed plate, two sides of one side surface of the fixed plate are both rotatably connected with driving gears, one sides of the two driving gears, which are far away from the fixed plate, are jointly and rotatably connected with a connecting plate through a bearing, the middle part of the connecting plate is slidably connected with a plurality of connecting bolts, one ends of the connecting bolts are jointly and threadedly connected with a cleaning brush plate, a lifting frame is arranged between the connecting plate and the fixed plate, two sides of the lifting frame are both fixedly connected with racks, the racks on two sides of the lifting frame are respectively meshed with the two driving gears, two sides of one side surface of the lifting frame are both provided with warning slogan fixing areas, and a separation area is arranged at the center of one side surface of the lifting frame, so that a user can drive the two driving gears to synchronously rotate by starting two synchronous motors, thereby driving the lifting frame to vertically slide in a reciprocating manner through meshing transmission with the racks, thereby make warning poster fixed area make a round trip and clearance brush board sliding contact to sweeping away the dust, reaching the purpose of convenient clearance, rotating in step through drive gear moreover, can falling to the lowest with lifting frame, making lifting frame's bottom be located the low department, the user can take off lifting frame in lower position, can send into lifting frame in lower position simultaneously, reaches the purpose of being convenient for to change.

2. This sodium hydroxide safety warning device, through having set up the connecting plate, the middle part sliding connection of connecting plate has a plurality of connecting bolt, and the common threaded connection of the one end of a plurality of connecting bolt has the clearance brush board, can make the user through unscrewing connecting bolt to take out the clearance brush board, reach the purpose of being convenient for change clearance brush board.

Drawings

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

FIG. 2 is a schematic structural view of a connecting plate according to the present invention;

FIG. 3 is a schematic view of the cleaning brush plate according to the present invention;

fig. 4 is a schematic structural diagram of the lifting frame of the present invention.

In the figure: 1-fixed plate, 2-driving gear, 3-connecting plate, 4-synchronous motor, 5-connecting bolt, 6-cleaning brush plate, 7-lifting frame, 8-warning slogan fixed area, 9-rack, 10-lamp belt, 11-guide plate, 12-spring groove, 13-compression spring and 14-separation area.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 4, sodium hydroxide safety warning device, including fixed plate 1, the both sides of a fixed plate 1 side are all rotated and are connected with drive gear 2, two drive gear 2 keep away from one side of fixed plate 1 and rotate jointly through the bearing and be connected with connecting plate 3, the middle part sliding connection of connecting plate 3 has a plurality of connecting bolt 5, the common threaded connection of one end of a plurality of connecting bolt 5 has clearance brush board 6, be provided with lifting frame 7 between connecting plate 3 and the fixed plate 1, the equal fixedly connected with rack 9 in both sides of lifting frame 7, rack 9 of lifting frame 7 both sides respectively with two drive gear 2 intermeshing, the both sides of a lifting frame 7 side all are provided with warning poster fixed area 8, the center department of a lifting frame 7 side is provided with subregion 14.

As an optional technical scheme of the utility model, spring grooves 12 are respectively formed in one side surface of the cleaning brush plate 6 corresponding to the connecting bolt 5, a compression spring 13 is fixedly connected to the inner wall of each spring groove 12, the compression spring 13 is positioned between the cleaning brush plate 6 and the connecting plate 3, the length of the reset compression spring 13 is larger than the distance between the connecting plate 3 and the fixing plate 1, the cleaning brush plate 6 corresponds to the lifting frame 7, the length of the cleaning brush plate 6 is matched with the width of the warning slogan fixing area 8, and the width of the cleaning brush plate 6 is matched with the width of the separation area 14, so that when the lifting frame 7 slides up and down back and forth, the cleaning brush plate 6 can contact with the warning slogan fixing area 8 to brush off dust on the surface, and the aim of convenient cleaning is fulfilled.

As an optional technical scheme of the utility model, synchronous motors 4 are fixedly connected to the centers of two sides of one side face of a connecting plate 3, the output ends of the two synchronous motors 4 are fixedly connected to the axle center of one end, away from a fixing plate 1, of a driving gear 2 respectively, guide plates 11 are fixedly connected to two sides of the bottom of the connecting plate 3, the distance between the two guide plates 11 is matched with the width of a lifting frame 7, the positions of the two guide plates 11 correspond to the positions of the edges of the two driving gears 2 respectively, the lifting frame 7 is conveniently fed between the two driving gears 2 through limiting and guiding of the two guide plates 11, and the lifting frame 7 is convenient to replace.

As an optional technical scheme of the utility model, the top and the bottom of the connecting plate 3 are both fixedly connected with the lamp strip 10, the positions of the lamp strips 10 respectively correspond to the positions of the two warning slogan fixing areas 8, the length of the lamp strip 10 is equal to the width of the two warning slogan fixing areas 8, the slogan fixing areas 8 can be illuminated through the lamp strip 10, the definition is improved, and the warning effect is improved.

The sodium hydroxide safety warning device specifically comprises the following use steps:

1) the two synchronous motors 4 are started to drive the two driving gears 2 to synchronously rotate, so that the lifting frame 7 is driven to slide up and down in a reciprocating manner through meshing transmission with the racks 9;

2) then the warning slogan fixing area 8 is in sliding contact with the cleaning brush plate 6 back and forth, so that dust is swept, and the aim of convenient cleaning is fulfilled;

3) when needing to be got and changed, through drive gear 2 synchronous revolution, can fall lifting frame 7 to the lowest, make lifting frame 7's bottom be located low, the user can take off lifting frame 7 in lower position, can send into lifting frame 7 in lower position simultaneously, reaches the purpose of being convenient for to change.

In summary, the sodium hydroxide safety warning device is provided with a fixing plate 1, two sides of one side surface of the fixing plate 1 are rotatably connected with driving gears 2, one sides of the two driving gears 2 far away from the fixing plate 1 are rotatably connected with a connecting plate 3 through bearings, the middle part of the connecting plate 3 is slidably connected with a plurality of connecting bolts 5, one ends of the connecting bolts 5 are in threaded connection with a cleaning brush plate 6, a lifting frame 7 is arranged between the connecting plate 3 and the fixing plate 1, two sides of the lifting frame 7 are fixedly connected with racks 9, the racks 9 on two sides of the lifting frame 7 are respectively meshed with the two driving gears 2, two sides of one side surface of the lifting frame 7 are respectively provided with a warning slogan fixing area 8, and a separation area 14 is arranged at the center of one side surface of the lifting frame 7, so that a user can drive the two driving gears 2 to rotate synchronously by starting the two synchronous motors 4, thereby through meshing the transmission with rack 9, drive lifting frame 7 reciprocal slip from top to bottom, thereby make warning poster fixed area 8 make a round trip and clearance brush 6 sliding contact, thereby clear away the dust, reach the purpose of convenient clearance, and rotate through drive gear 2 is synchronous, can fall lifting frame 7 to the lowest, make lifting frame 7's bottom be located the low department, the user can take off lifting frame 7 at lower position, simultaneously can send into lifting frame 7 at lower position, reach the purpose of being convenient for to change, the rethread has set up connecting plate 3, the middle part sliding connection of connecting plate 3 has a plurality of connecting bolt 5, the common threaded connection of one end of a plurality of connecting bolt 5 has clearance brush 6, can make the user through unscrewing connecting bolt 5, thereby get out clearance brush 6, reach the purpose of being convenient for change clearance brush 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sodium hydroxide safety warning device which characterized in that: comprises a fixed plate (1), two sides of one side surface of the fixed plate (1) are both rotatably connected with driving gears (2), one sides of the two driving gears (2) far away from the fixed plate (1) are jointly and rotatably connected with a connecting plate (3) through a bearing, the middle part of the connecting plate (3) is connected with a plurality of connecting bolts (5) in a sliding way, one end of each connecting bolt (5) is connected with a cleaning brush plate (6) through common screw threads, a lifting frame (7) is arranged between the connecting plate (3) and the fixing plate (1), racks (9) are fixedly connected to both sides of the lifting frame (7), the racks (9) on both sides of the lifting frame (7) are respectively meshed with the two driving gears (2), both sides of one side surface of the lifting frame (7) are provided with warning slogan fixing areas (8), a separation area (14) is arranged at the center of one side surface of the lifting frame (7).

2. The sodium hydroxide safety warning device according to claim 1, wherein: spring grooves (12) are formed in one side face of the cleaning brush plate (6) and in the position corresponding to the connecting bolt (5), compression springs (13) are fixedly connected to the inner wall of the spring grooves (12), the compression springs (13) are located between the cleaning brush plate (6) and the connecting plate (3), the length of the reset compression springs (13) is larger than the distance between the connecting plate (3) and the fixing plate (1), the position of the cleaning brush plate (6) corresponds to the position of the lifting frame (7), the length of the cleaning brush plate (6) is matched with the width of the warning slogan fixing area (8), and the width of the cleaning brush plate (6) is matched with the width of the partition area (14).

3. The sodium hydroxide safety warning device according to claim 1, wherein: the equal fixedly connected with synchronous machine (4) of center department of connecting plate (3) side both sides, two the output of synchronous machine (4) is kept away from the axle center department fixed connection of fixed plate (1) one end with drive gear (2) respectively, the equal fixedly connected with guide board (11) in both sides of connecting plate (3) bottom, two interval between guide board (11) and the width looks adaptation of lifting frame (7), two the position of guide board (11) is respectively with two the position of drive gear (2) edge is corresponding.

4. The sodium hydroxide safety warning device according to claim 1, wherein: the lamp strip (10) is fixedly connected to the top and the bottom of the connecting plate (3), the positions of the lamp strip (10) correspond to the positions of the two warning slogan fixing areas (8), and the length of the lamp strip (10) is equal to the width of the two warning slogan fixing areas (8).