CN216211988U - Building site is with construction safety propaganda device - Google Patents
Building site is with construction safety propaganda device Download PDFInfo
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- CN216211988U CN216211988U CN202122394680.8U CN202122394680U CN216211988U CN 216211988 U CN216211988 U CN 216211988U CN 202122394680 U CN202122394680 U CN 202122394680U CN 216211988 U CN216211988 U CN 216211988U
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Abstract
The utility model discloses a construction safety propaganda device for a construction site, which comprises a propaganda frame and an electronic display screen, wherein a clamping device is arranged in the propaganda frame; the clamping device comprises a U-shaped clamping plate and two horizontally arranged bidirectional threaded rods; horizontal grooves are formed in the inner walls of the upper part and the lower part in the propaganda frame, and the two bidirectional threaded rods are respectively in rotating connection with the horizontal grooves; connecting columns are arranged at the upper end and the lower end of each U-shaped clamping plate, the other ends of the connecting columns extend into horizontal grooves close to the connecting columns, moving blocks are connected to the end portions of the connecting columns, and the moving blocks on the two U-shaped clamping plates are in threaded connection with the bidirectional threaded rods; one ends of the two bidirectional threaded rods penetrate through the propaganda frame and extend into the mounting box positioned on one side of the propaganda frame; the bidirectional threaded rod is rotatably connected with the side wall of the mounting box, one end of the bidirectional threaded rod in the mounting box is sleeved with a pinion, and two pinions are sleeved with a transmission chain; the end part of one of the two-way threaded rods is provided with a self-locking hand wheel.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a construction safety propaganda device for a construction site.
Background
Along with the continuous development of the building construction industry, the application of the information technology is continuously deepened, the building construction technology is different day by day and the field environment is increasingly complicated, in order to arouse that constructors attach enough importance to construction safety, the field can generally set up the safety propaganda device, but electronic display among the prior art is comparatively loaded down with trivial details and unstable when the installation, in addition, the general dust in the field of the building site flies upward, and easy adhesion causes the display to be unclear or the display damages on the electronic display.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model adopts the following technical scheme: a construction safety propaganda device for a construction site comprises a propaganda frame and an electronic display screen arranged in the propaganda frame, wherein a clamping device used for fixing the electronic display screen is arranged in the propaganda frame; the clamping device comprises two U-shaped clamping plates which are arranged on the left side and the right side of the propaganda frame in an opposite mode, and two horizontally arranged bidirectional threaded rods which are positioned above and below the U-shaped clamping plates; horizontal grooves are formed in the inner walls of the upper portion and the lower portion of the propaganda frame, and two bidirectional threaded rods are embedded in the horizontal grooves respectively and are connected with the horizontal grooves in a rotating mode; connecting columns are arranged at the upper end and the lower end of each U-shaped clamping plate, the other ends of the connecting columns extend into the horizontal grooves close to the connecting columns, moving blocks are connected to the end portions of the connecting columns, and the moving blocks on the two U-shaped clamping plates are respectively sleeved on the parts, with opposite thread directions, of the two-way threaded rods and are in threaded connection with the two-way threaded rods; one ends of the two bidirectional threaded rods penetrate through the propaganda frame and extend into the mounting box positioned on one side of the propaganda frame; the bidirectional threaded rod is rotatably connected with the side wall of the mounting box, a pinion is sleeved at one end of the bidirectional threaded rod in the mounting box, and a transmission chain is sleeved on the two pinions; the end part of one of the two-way threaded rods is provided with a self-locking hand wheel.
Furthermore, transparent organic glass is arranged on the front side of the propaganda frame; the top of the propaganda frame is provided with a hollow rainproof cover; the cross section of the rain cover is triangular.
Furthermore, a cleaning device for wiping the outer surface of the organic glass is arranged outside the propaganda frame; the cleaning device comprises a fixed box, two vertically arranged lead screws and a cleaning brush, wherein the fixed box is arranged on the front side of the propaganda frame and is positioned below the organic glass; a horizontal mounting plate is arranged in the rain cover; a channel for accommodating the cleaning brush to pass through is arranged on the lower end face of the rain cover; the two lead screws penetrate through the channel and are respectively arranged on the left side and the right side of the organic glass, and the upper end and the lower end of each lead screw are respectively in rotating connection with the mounting plate and the fixing box; one end of the screw rod, which is positioned in the fixed box, is sleeved with a belt pulley, the belt pulley is sleeved with a transmission belt, and the end part of one screw rod is connected with an output shaft of a motor arranged in the fixed box; the left side and the right side of the cleaning brush are provided with moving seats, and the two moving seats are respectively sleeved on the screw rod and are in threaded connection with the screw rod; the sweeping brush can move into the rain cover through the channel.
Furthermore, a fastening plate parallel to the electronic display screen is arranged in the U-shaped clamping plate; the front side wall of the fastening plate is provided with at least one guide rod and a fastening bolt positioned in the center of the fastening plate; one end of the fastening bolt is rotatably connected with the fastening plate, and the guide rod is fixedly connected with the fastening plate; the other end of the guide rod and the other end of the fastening bolt extend to the front side of the U-shaped clamping plate, the guide rod is in sliding connection with the U-shaped clamping plate, and the fastening bolt is in threaded connection with the U-shaped clamping plate; at least one sliding block is arranged on one side, away from each other, of each fastening plate, a sliding groove is formed in the inner wall, perpendicular to the electronic display screen, of each U-shaped clamping plate, and the sliding blocks are clamped in the sliding grooves.
Further, the bottom of propaganda frame is provided with the support frame.
Furthermore, a flexible material layer is arranged on the contact surface of the fastening plate and the U-shaped clamping plate with the electronic display screen.
Furthermore, a solar cell panel is laid on the upper surface of the rain cover, the solar energy is electrically connected with a storage battery in the fixing box, and the storage battery is used for supplying power to the motor.
The utility model has the beneficial effects that: the clamping device is arranged, so that the electronic display screen can be effectively fixed conveniently, and the fastening plate can further fix the electronic display screen so as to be suitable for electronic display screens with different thicknesses; the cleaning device is arranged, when more dust is attached to the surface of the organic glass, the motor can be started to drive the cleaning brush to move up and down along the screw rod so as to effectively clean the surface of the organic glass; the solar cell panel and the storage battery are arranged, so that energy can be more effectively utilized, and energy consumption is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the present invention;
FIG. 3 is a schematic view of the structure of the present invention in the direction of A-A;
FIG. 4 is a schematic view of the structure of the utility model in direction B-B;
FIG. 5 is a schematic structural view of a U-shaped clamping plate of the present invention;
reference numerals: 1-a propaganda frame; 2-rain cover; 3-mounting a box; 4-fixing the box; 5-a lead screw; 6-a support frame; 7-solar panels; 8-an electronic display screen; 9-a U-shaped clamping plate; 10-mounting a plate; 11-cleaning brush; 12-a mobile seat; 13-a channel; 14-a pulley; 15-a motor; 16-a storage battery; 17-a bidirectional threaded rod; 18-a fastening plate; 19-self-locking hand wheel; 20-connecting columns; 21-a moving block; 22-a guide bar; 23-horizontal grooves; 24-a fastening bolt; 25-a sliding groove; 26-organic glass; 27-a slider; 28-pinion.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and examples, as shown in fig. 1-5, the construction safety propaganda device for construction site of the present invention includes a propaganda frame 1, and an electronic display screen 8 disposed in the propaganda frame 1; the bottom of the propaganda frame 1 is provided with a support frame 6. The transparent organic glass 26 is arranged on the front side of the propaganda frame 1; the organic glass can be arranged in the prior art, can be a glass window with one hinged end, can also be directly adhered to the front side of the propaganda frame, or can be a push-pull glass window in the prior art, which is not an improvement point of the utility model and is not described in detail. The top of the propaganda frame 1 is provided with a hollow rainproof cover 2; the section of the rain cover 2 is triangular. And a clamping device for fixing the electronic display screen 8 is arranged in the propaganda frame 1. The rain cover can adopt a common rain cover in the prior art, namely a triangular structure with an upward tip so as to facilitate the sliding of rainwater.
The clamping device comprises two U-shaped clamping plates 9 which are arranged on the left side and the right side of the propaganda frame 1 and are arranged oppositely, and two horizontally arranged bidirectional threaded rods 17 which are positioned above and below the U-shaped clamping plates 9; horizontal grooves 23 are formed in the inner walls of the upper portion and the lower portion of the inside of the propaganda frame 1, and the two bidirectional threaded rods 17 are embedded in the horizontal grooves 23 respectively and are connected with the horizontal grooves 23 in a rotating mode; connecting columns 20 are arranged at the upper ends and the lower ends of the U-shaped clamping plates 9, the other ends of the connecting columns 20 extend into horizontal grooves 23 on the sides close to the connecting columns, moving blocks 21 are connected to the end portions of the connecting columns 20, and the moving blocks 21 on the two U-shaped clamping plates 9 are respectively sleeved on the parts, with opposite thread directions, of the bidirectional threaded rod 17 and are in threaded connection with the bidirectional threaded rod 17; one ends of the two bidirectional threaded rods 17 penetrate through the propaganda frame 1 and extend into the mounting box 3 positioned on one side of the propaganda frame 1; the bidirectional threaded rod 17 is rotatably connected with the side wall of the mounting box 3, a pinion 28 is sleeved at one end of the bidirectional threaded rod 17 positioned in the mounting box 3, and a transmission chain is sleeved on the two pinions 28; the end of one of the bidirectional threaded rods 17 is provided with a self-locking hand wheel 19. The front side of mounting box is provided with the sealing door that can open, convenient maintenance.
And when the self-locking hand wheel is rotated, the moving blocks move close to each other along the bidirectional threaded rod, so that the electronic display screen is clamped between the two U-shaped clamping plates. When the electronic display screen needs to be disassembled for maintenance, the electronic display screen can be reversely rotated.
A fastening plate 18 parallel to the electronic display screen 8 is arranged in the U-shaped clamping plate 9; at least one guide rod 22 and a fastening bolt 24 positioned at the central part of the fastening plate 18 are arranged on the front side wall of the fastening plate 18; one end of the fastening bolt 24 is rotatably connected with the fastening plate 18, and the guide rod 22 is fixedly connected with the fastening plate 18; the other end of the guide rod 22 and the other end of the fastening bolt 24 both extend to the front side of the U-shaped clamping plate 9, the guide rod 22 is slidably connected with the U-shaped clamping plate 9, and the fastening bolt 24 is in threaded connection with the U-shaped clamping plate 9; at least one sliding block 27 is arranged on one side, away from each other, of each of the two fastening plates 18, a sliding groove 25 is arranged on the inner wall, perpendicular to the electronic display screen 8, of the U-shaped clamping plate 9, and the sliding block 27 is clamped in the sliding groove 25. The fastening plate 18 and the surface of the U-shaped clamping plate 9, which is in contact with the electronic display screen 8, are provided with flexible material layers. The fastening plate is arranged, when the thickness of the electronic display screen is small, the fastening bolt can be rotated, so that the fastening plate moves towards the direction close to the electronic display screen along the sliding groove, and the electronic display screen is clamped between the fastening plate and the U-shaped clamping plate. And the flexible material layer can prevent the electronic display screen from being crushed.
A cleaning device for wiping the outer surface of the organic glass 26 is arranged outside the propaganda frame 1; the cleaning device comprises a fixed box 4, two vertically arranged lead screws 5 and a cleaning brush 11, wherein the fixed box 4 is arranged on the front side of the propaganda frame 1 and is positioned below the organic glass 26; the front side wall of the fixed box is hinged with a switching door so as to maintain the device in the fixed box. A horizontal mounting plate 10 is arranged in the rain cover 2; a channel 13 for accommodating the sweeping brush 11 to pass through is arranged on the lower end face of the rain cover 2; the two lead screws 5 penetrate through the channel 13 and are respectively arranged on the left side and the right side of the organic glass 26, and the upper end and the lower end of each lead screw 5 are respectively in rotary connection with the mounting plate 10 and the fixing box 4; a belt pulley 14 is sleeved on one end of the screw 5, which is positioned in the fixed box 4, a transmission belt is sleeved on the belt pulley 14, and the end part of the screw 5 is connected with an output shaft of a motor 15 arranged in the fixed box 4; the left side and the right side of the sweeping brush 11 are provided with moving seats 12, and the two moving seats 12 are respectively sleeved on the screw rod 5 and are in threaded connection with the screw rod 5; the sweeper brush 11 is movable into the rain hood 2 via a channel 13. Organic glass is arranged to protect the electronic display screen and prevent dust from falling or being washed by rainwater. The cleaning brush is arranged to regularly clean the surface of the organic glass, so that dust is prevented from adhering to the cleaning brush, and when the cleaning brush is not used, the cleaning brush can be retracted into the rain cover, and the cleaning brush is prevented from being adhered with more dust.
The upper surface of rain-proof cover 2 has laid solar cell panel 7, solar cell panel 7 with be located the electricity is connected between the battery 16 in the fixed box 4, battery 16 is used for supplying power for motor 15. The solar panels used in the present invention may be of any type known in the art and therefore will not be described in detail herein.
The working mode of the utility model is as follows: when the electronic display screen needs to be fixed, the electronic display screen is placed between the two U-shaped clamping plates, then the self-locking hand wheel is rotated to enable the U-shaped clamping plates to be located between each other, then the self-locking hand wheel is locked, and finally the fastening bolt is screwed, so that the fastening plate moves towards the electronic display screen to further fix the electronic display screen and prevent the electronic display screen from shaking. When the surface of the organic glass is adhered with dust, the cleaning brush can be used for cleaning.
The above embodiments are only for illustrating the utility model and are not to be construed as limiting the utility model, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model, therefore, all equivalent technical solutions also belong to the scope of the utility model, and the scope of the utility model is defined by the claims.
Claims (7)
1. The utility model provides a building site is with safe propaganda device of being under construction, includes propaganda frame (1) to and electronic display (8) of setting in propaganda frame (1), its characterized in that: a clamping device for fixing the electronic display screen (8) is arranged in the propaganda frame (1); the clamping device comprises two U-shaped clamping plates (9) which are arranged on the left side and the right side of the propaganda frame (1) in an opposite mode, and two horizontally arranged bidirectional threaded rods (17) which are positioned above and below the U-shaped clamping plates (9); horizontal grooves (23) are formed in the inner walls of the upper portion and the lower portion in the propaganda frame (1), and two bidirectional threaded rods (17) are buried in the horizontal grooves (23) respectively and are connected with the horizontal grooves (23) in a rotating mode; connecting columns (20) are arranged at the upper ends and the lower ends of the U-shaped clamping plates (9), the other ends of the connecting columns (20) extend into horizontal grooves (23) close to the connecting columns, moving blocks (21) are connected to the end portions of the connecting columns, and the moving blocks (21) on the two U-shaped clamping plates (9) are respectively sleeved on parts, with opposite thread turning directions, of the two-way threaded rods (17) and are in threaded connection with the two-way threaded rods (17); one ends of the two bidirectional threaded rods (17) penetrate through the propaganda frame (1) and extend into the mounting box (3) positioned on one side of the propaganda frame (1); the bidirectional threaded rod (17) is rotatably connected with the side wall of the mounting box (3), a pinion (28) is sleeved at one end of the bidirectional threaded rod (17) positioned in the mounting box (3), and a transmission chain is sleeved on the two pinions (28); the end part of one of the two-way threaded rods (17) is provided with a self-locking hand wheel (19).
2. A construction safety propaganda device for a construction site as claimed in claim 1, wherein: transparent organic glass (26) is arranged on the front side of the propaganda frame (1); the top of the propaganda frame (1) is provided with a hollow rainproof cover (2); the cross section of the rain cover (2) is triangular.
3. A construction safety propaganda device for a construction site as claimed in claim 2, wherein: a cleaning device for wiping the outer surface of the organic glass (26) is arranged outside the propaganda frame (1); the cleaning device comprises a fixed box (4) arranged below organic glass (26) and arranged on the front side of the propaganda frame (1), two vertically arranged lead screws (5) and a cleaning brush (11) with bristles facing the outer surface of the organic glass (26); a horizontal mounting plate (10) is arranged in the rain cover (2); a channel (13) for accommodating the sweeping brush (11) to pass through is arranged on the lower end face of the rain cover (2); the two lead screws (5) penetrate through the channel (13) and are respectively arranged on the left side and the right side of the organic glass (26), and the upper end and the lower end of each lead screw (5) are respectively in rotating connection with the mounting plate (10) and the fixing box (4); one end of each lead screw (5) positioned in the fixed box (4) is sleeved with a belt pulley (14), each belt pulley (14) is sleeved with a transmission belt, and the end part of one lead screw (5) is connected with an output shaft of a motor (15) arranged in the fixed box (4); the left side and the right side of the cleaning brush (11) are provided with moving seats (12), and the two moving seats (12) are respectively sleeved on the screw rod (5) and are in threaded connection with the screw rod (5); the sweeping brush (11) can move into the rain cover (2) through the channel (13).
4. A construction safety propaganda device for a construction site as claimed in claim 1, wherein: a fastening plate (18) parallel to the electronic display screen (8) is arranged in the U-shaped clamping plate (9); at least one guide rod (22) and a fastening bolt (24) positioned at the central part of the fastening plate (18) are arranged on the front side wall of the fastening plate (18); one end of the fastening bolt (24) is rotatably connected with the fastening plate (18), and the guide rod (22) is fixedly connected with the fastening plate (18); the other end of the guide rod (22) and the other end of the fastening bolt (24) both extend to the front side of the U-shaped clamping plate (9), the guide rod (22) is connected with the U-shaped clamping plate (9) in a sliding mode, and the fastening bolt (24) is connected with the U-shaped clamping plate (9) in a threaded mode; at least one sliding block (27) is arranged on one side, away from each other, of each fastening plate (18), a sliding groove (25) is formed in the inner wall, perpendicular to the electronic display screen (8), of each U-shaped clamping plate (9), and the sliding blocks (27) are clamped in the sliding grooves (25).
5. A construction safety propaganda device for a construction site as claimed in claim 1, wherein: the bottom of the propaganda frame (1) is provided with a support frame (6).
6. The construction safety propaganda device for a construction site as claimed in claim 4, wherein: and flexible material layers are arranged on the contact surfaces of the fastening plate (18) and the U-shaped clamping plate (9) and the electronic display screen (8).
7. A construction safety propaganda device for a construction site as claimed in claim 3, wherein: solar cell panel (7) have been laid to the upper surface of rain-proof cover (2), solar cell panel (7) with be located connect electrically between battery (16) in fixed box (4), battery (16) are used for supplying power for motor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122394680.8U CN216211988U (en) | 2021-09-30 | 2021-09-30 | Building site is with construction safety propaganda device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122394680.8U CN216211988U (en) | 2021-09-30 | 2021-09-30 | Building site is with construction safety propaganda device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216211988U true CN216211988U (en) | 2022-04-05 |
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ID=80859647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122394680.8U Active CN216211988U (en) | 2021-09-30 | 2021-09-30 | Building site is with construction safety propaganda device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216211988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114937412A (en) * | 2022-04-13 | 2022-08-23 | 华能黑龙江发电有限公司新能源分公司 | Medium-and-long-term generated energy prediction display device for photovoltaic power station |
-
2021
- 2021-09-30 CN CN202122394680.8U patent/CN216211988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114937412A (en) * | 2022-04-13 | 2022-08-23 | 华能黑龙江发电有限公司新能源分公司 | Medium-and-long-term generated energy prediction display device for photovoltaic power station |
| CN114937412B (en) * | 2022-04-13 | 2024-01-23 | 华能黑龙江发电有限公司新能源分公司 | Medium-and-long-term generating capacity prediction display device for photovoltaic power station |
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