Adjustable electric power safety warning board

Abstract

The utility model discloses an adjustable electric power safety warning board, which relates to the technical field of electric power safety and comprises a protective shell, a pop-up mechanism mounted at one end in the protective shell, an electric power safety warning board body mounted in the protective shell, a baffle rotationally connected to one end of the protective shell, and a locking mechanism mounted in the baffle. An observation window is formed in one end of the protective shell, a transparent acrylic plate is fixedly connected into the observation window, a cleaning mechanism is installed at the end, close to the observation window, of the protective shell, a fixing rod is installed at the end, away from the observation window, of the protective shell, and a base is in threaded connection with the bottom end of the fixing rod. By the adoption of the structure, regular manual cleaning is not needed, so that the labor cost needed by cleaning work is greatly saved, cleaning can be conducted in real time or at regular time, accumulation of dirt, dust and other pollutants is effectively prevented, the continuous cleaning state of the warning board is kept, and therefore the visual effect and the warning effect of the warning board are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric power safety, and particularly relates to an adjustable electric power safety warning sign. Background Art

[0002] Power safety warning signs are an indispensable part of the power industry. They are mainly used to remind and warn people of potential dangers around power facilities to avoid accidents such as electric shock and fire. These warning signs use eye-catching colors, clear text and patterns to attract people's attention and convey important safety information. Power safety warning signs usually include multiple types, each of which has its specific purpose and meaning. For example, prohibition warning signs are mainly used to express information that prohibits certain behaviors, such as "No climbing high-voltage towers" or "No fishing under high-voltage lines". These warning signs are usually red as the main color, with eye-catching slashes or patterns to clearly convey the prohibited information. The location of the power safety warning signs is also crucial. They should be placed in conspicuous and easily observable locations, such as around power facilities, passageways, work areas, etc., so that people can promptly discover and comply with relevant safety regulations.

[0003] Publication number "CN219457045U" is an electric safety warning sign, belonging to the technical field of warning signs. An electric safety warning sign includes a counterweight base, a screw is rotatably provided on the counterweight base, a sleeve is threadedly provided on the screw, a guide rod is provided on the counterweight base, the sleeve is slidably provided on the guide rod, a connecting frame is fixedly connected to the outer side of the sleeve, and the upper and lower sides of the connecting frame are fixedly connected to fixed shafts, and the two fixed shafts are rotatably connected to a plate body, each fixed shaft is sleeved with a torsion spring for resetting and rotating the plate body, a winding assembly for pulling the plate body to rotate is provided on the sleeve, and a gripping mechanism is also provided on the counterweight base; the utility model is convenient for storing the warning sign, reducing its occupied area, and convenient for carrying; and when installing the warning sign, the winding assembly unfolds the plate body to form a warning sign, and at the same time, the gripping mechanism is activated to ensure the stability of the warning sign, which is simple to operate, saves time and effort, improves the installation efficiency of the staff, and meets the needs of use.

[0004] Although the above-mentioned utility model ensures the stability of the use of warning signs, is simple to operate, saves time and effort, improves the installation efficiency of staff, and meets the needs of use, the warning signs are exposed to the external environment for a long time, and dust, dirt or other pollutants will accumulate on the surface for a long time, causing the text or pattern to become blurred and unclear, which will reduce the visual effect of the warning sign, making it difficult for people to quickly identify and understand it, thereby weakening its due warning effect. This requires regular manual cleaning, which not only increases labor costs, but may also cause the warning signs to be unclean for a long time due to untimely cleaning, affecting the use effect, and when the warning signs are installed in high places, cleaning personnel need to use ladders, scaffolding or other aerial work equipment to approach the warning signs, which not only increases the complexity and time cost of cleaning work, but also may increase operational risks and safety hazards. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an adjustable power safety warning sign to solve the problem that manual cleaning not only increases labor costs, but also causes the warning sign to be unclean for a long time due to untimely cleaning, affecting the use effect.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An adjustable electric safety warning sign comprises a protective shell, a pop-up mechanism is installed at one end of the protective shell, an electric safety warning sign body is installed inside the protective shell, a baffle is rotatably connected to one end of the protective shell, a locking mechanism is installed inside the baffle, an observation window is opened at one end of the protective shell, a transparent acrylic plate is fixedly connected inside the observation window, a cleaning mechanism is installed at one end of the protective shell close to the observation window, a mounting plate is threadedly connected to one end of the protective shell away from the observation window, a mounting block is fixedly connected to one end of the mounting plate away from the protective shell, a fixing rod is fixedly connected to the bottom end of the fixing rod, and a base is threadedly connected to the bottom end of the fixing rod;

[0008] The cleaning mechanism includes a screw rod, a guide rod, a moving block, a connecting block, a connecting seat, a cleaning rod, a cleaning head and a driving motor. A second accommodating chamber is symmetrically opened inside the protective shell, and a screw rod and a guide rod are respectively installed inside the second accommodating chamber. A driving motor is installed at one end of the protective shell, and an output end of the driving motor extends into the second accommodating chamber and is rotatably connected to the screw rod through a rotating shaft. A moving block is sleeved on the outside of the screw rod and the guide rod, and one end of the moving block is fixedly connected to the connecting block, and an end of the connecting block away from the moving block is fixedly connected to the connecting seat, and a cleaning rod is installed at an end of the connecting seat away from the connecting block, and an end of the cleaning rod close to the observation window is fixedly connected to the connecting block. A cleaning head is connected, and one end of the cleaning head away from the cleaning rod is fitted with a transparent acrylic plate. The moving block sleeved on the outside of the screw rod is threadedly connected to the screw rod, and the moving block sleeved on the outside of the guide rod is slidingly connected to the guide rod. One end of the protective shell is symmetrically provided with moving grooves, which are connected to the second accommodating cavity. The moving groove is slidingly connected to the connecting block. Manual regular cleaning is unnecessary, thereby greatly saving the labor cost required for cleaning work. In addition, cleaning can be performed in real time or at regular intervals, effectively preventing the accumulation of pollutants such as stains and dust, and keeping the warning sign in a continuous clean state, thereby improving its visual effect and warning effect.

[0009] As a preferred technical solution, a magnetic block is fixedly connected to the end of the connecting seat away from the connecting block, and a magnetic groove is symmetrically provided on the end of the cleaning rod close to the connecting seat. The magnetic groove and the magnetic block are magnetically connected, which facilitates the user to install and disassemble the cleaning head and improves the cleaning effect.

[0010] As a preferred technical solution, the locking mechanism includes a first return spring, a movable block, a slider, a push block and a fixed block, a first accommodating chamber is opened inside the baffle, one end of the first accommodating chamber is symmetrically fixedly connected to the first return spring, the other end of the first return spring is fixedly connected to the movable block, the end of the movable block away from the first return spring is fixedly connected to the fixed block, the end of the fixed block away from the movable block extends out of one end of the baffle, one end of the movable block is fixedly connected to the slider, the end of the slider away from the movable block is fixedly connected to the push block, one end of the baffle is opened with a slide groove, the slide groove is connected to the first accommodating chamber, the slide groove is slidably connected to the slider, one end of the baffle is opened with a through groove, the through groove is connected to the first accommodating chamber, the through groove is slidably connected to the fixed block, the protective shell is close to the inner wall. A fixing groove is provided at one end near the baffle, and the fixing block passes through the through groove and is plugged into the fixing groove. The pop-up mechanism includes a built-in hole, a second return spring, a movable column and a pressure plate. A built-in hole is symmetrically provided at one end inside the protective shell, and the second return spring is fixedly connected to one end inside the built-in hole, and the moving column is fixedly connected to the other end of the second return spring, and the pressure plate is fixedly connected to the end of the moving column away from the second return spring, which improves flexibility, can easily change text, pattern or content according to needs, adapt to different scenes and requirements, and can reduce the cost of replacing the entire warning sign, saving time and cost. At the same time, it is suitable for various scenes and environments, can meet different needs and requirements, and improves the applicability and practicality of the warning sign.

[0011] In summary, the utility model mainly has the following beneficial effects:

[0012] First, the utility model uses a cleaning mechanism. When it is necessary to clean the transparent acrylic plate, the user starts the driving motor to control the screw rod to rotate, and the screw rod and the moving block are threadedly rotated, thereby controlling the moving block to move, and at the same time, the moving block on the outside of the guide rod slides on the outside of the guide rod. When moving, the moving block drives the connecting block to slide inside the moving groove, and at the same time drives the connecting seat, the cleaning rod and the cleaning head to move. The cleaning head cleans the transparent acrylic plate, and the cleaning of the transparent acrylic plate is completed. Manual regular cleaning is not required, thereby greatly saving the labor cost required for cleaning work, and cleaning can be performed in real time or at a fixed time, effectively preventing the accumulation of pollutants such as stains and dust, and keeping the warning sign in a continuous cleaning state, thereby improving its visual effect and warning effect, and at the same time avoiding the safety risks that may be caused by manual operations at heights, thereby improving the safety of cleaning work;

[0013] Secondly, the utility model uses a locking mechanism, and when the power safety warning sign body needs to be replaced, the user pushes the push block to make the slider slide inside the slide groove, while driving the movable block and the fixed block to move, the fixed block retracts into the first accommodating cavity, and at the same time ends the plugging with the fixed groove, and then the baffle is opened, the second reset spring is reset, the movable column drives the pressure plate to rebound, and the pressure plate pops out the power safety warning sign body, and the user takes the power safety warning sign body out of the protective shell for replacement, and the reverse operation can complete the installation of the power safety warning sign body, which improves flexibility, can easily change the text, pattern or content according to needs, adapt to different scenes and requirements, and can reduce the cost of replacing the entire warning sign, saving time and cost. At the same time, it is suitable for a variety of different scenes and environments, can meet different needs and requirements, and improves the applicability and practicality of the warning sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the protective shell of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the cross section of the protective shell of the utility model;

[0017] Figure 4 The utility model Figure 3 A magnified view of part A;

[0018] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the protective shell of the utility model.

[0019] Figure numerals: 1, protective shell, 2, power safety warning sign body, 3, baffle, 4, first accommodating chamber, 5, locking mechanism, 51, first return spring, 52, movable block, 53, slider, 54, push block, 55, fixed block, 6, through groove, 7, slide groove, 8, fixed groove, 9, observation window, 10, transparent acrylic plate, 11, second accommodating chamber, 12, cleaning mechanism, 121, screw rod, 122, guide rod, 123, moving block, 124, connecting block, 125, connecting seat, 126, cleaning rod, 127, cleaning head, 128, driving motor, 13, moving groove, 14, magnetic suction groove, 15, magnetic suction block, 16, pop-up mechanism, 161, built-in hole, 162, second return spring, 163, moving column, 164, pressure plate, 17, mounting plate, 18, mounting block, 19, fixed rod, 20, base. DETAILED DESCRIPTION

[0020] Example 1

[0021] refer to Figures 1 to 5 The adjustable electric safety warning sign described in this embodiment includes a protective shell 1, a pop-up mechanism 16 is installed at one end of the protective shell 1, an electric safety warning sign body 2 is installed inside the protective shell 1, a baffle 3 is rotatably connected to one end of the protective shell 1, a locking mechanism 5 is installed inside the baffle 3, an observation window 9 is opened at one end of the protective shell 1, a transparent acrylic plate 10 is fixedly connected inside the observation window 9, a cleaning mechanism 12 is installed at one end of the protective shell 1 close to the observation window 9, a mounting plate 17 is threadedly connected to one end of the protective shell 1 away from the observation window 9, a mounting block 18 is fixedly connected to one end of the mounting block 18, a fixing rod 19 is fixedly connected to the bottom end of the fixing rod 19, and a base 20 is threadedly connected to the bottom end of the fixing rod 19;

[0022] The cleaning mechanism 12 includes a screw rod 121, a guide rod 122, a moving block 123, a connecting block 124, a connecting seat 125, a cleaning rod 126, a cleaning head 127 and a driving motor 128. A second accommodating chamber 11 is symmetrically provided inside the protective shell 1. The screw rod 121 and the guide rod 122 are respectively installed inside the second accommodating chamber 11. A driving motor 128 is installed at one end of the protective shell 1. The output end of the driving motor 128 extends into the second accommodating chamber 11 and is rotatably connected to the screw rod 121 through a rotating shaft. The outer sides of the screw rod 121 and the guide rod 122 are sleeved with a moving block 123. One end of the moving block 123 is fixedly connected to the connecting block 124. The end of the connecting block 124 away from the moving block 123 is fixedly connected to the connecting seat 125. The end of the connecting seat 125 away from the connecting block 124 is equipped with a cleaning rod 126. The end of the cleaning rod 126 close to the observation window 9 is fixedly connected to the cleaning head 127. The cleaning head 127 is far away from the observation window 9. One end of the cleaning rod 126 is fitted with the transparent acrylic plate 10, the moving block 123 sleeved on the outside of the screw rod 121 is threadedly connected to the screw rod 121, and the moving block 123 sleeved on the outside of the guide rod 122 is slidably connected to the guide rod 122. A moving groove 13 is symmetrically opened at one end of the protective shell 1, and the moving groove 13 is communicated with the second accommodating chamber 11. The moving groove 13 and the connecting block 124 are slidably connected. The user starts the driving motor 128 to control the screw rod 121 to rotate, and the screw rod 121 and the moving block 123 are threadedly rotated, thereby controlling the moving block 123 to move. At the same time, the moving block 123 on the outside of the guide rod 122 slides on the outside of the guide rod 122. When moving, the moving block 123 drives the connecting block 124 to slide inside the moving groove 13, and at the same time drives the connecting seat 125, the cleaning rod 126 and the cleaning head 127 to move, and the cleaning head 127 cleans the transparent acrylic plate 10.

[0023] refer to Figure 5 , the end of the connecting seat 125 away from the connecting block 124 is fixedly connected with a magnetic block 15, and the end of the cleaning rod 126 close to the connecting seat 125 is symmetrically provided with a magnetic groove 14, and the magnetic groove 14 and the magnetic block 15 are magnetically connected. The user pulls the cleaning rod 126 outward to end the magnetic connection between the magnetic block 15 and the magnetic groove 14, removes the cleaning rod 126, and then cleans the cleaning head 127. After cleaning, the cleaning rod 126 is merged with the connecting seat 125, and the magnetic block 15 is magnetically connected with the magnetic groove 14.

[0024] refer to Figure 4The locking mechanism 5 includes a first return spring 51, a movable block 52, a slider 53, a push block 54 and a fixed block 55. The baffle 3 is provided with a first accommodating chamber 4. One end of the first accommodating chamber 4 is symmetrically fixedly connected with the first return spring 51. The other end of the first return spring 51 is fixedly connected with the movable block 52. The end of the movable block 52 away from the first return spring 51 is fixedly connected with the fixed block 55. The end of the fixed block 55 away from the movable block 52 extends out of one end of the baffle 3. The movable block 52 is fixedly connected with the slider 53 at one end. The end of the slider 53 away from the movable block 52 is fixedly connected with the push block 54. A slide groove 7 is provided at one end of the baffle 3. The slide groove 7 is connected to the first accommodating chamber 4. The slide groove 7 is connected to the slider 53 is a sliding connection, a through slot 6 is provided at one end of the baffle 3, the through slot 6 is communicated with the first accommodating chamber 4, the through slot 6 is slidably connected to the fixed block 55, a fixed slot 8 is provided at one end of the protective shell 1 close to the baffle 3, the fixed block 55 passes through the through slot 6 and is plugged into the fixed slot 8, the user pushes the push block 54 to make the slider 53 slide inside the slide slot 7, and at the same time drives the movable block 52 and the fixed block 55 to move, the fixed block 55 retracts into the first accommodating chamber 4, and at the same time ends the plugging with the fixed slot 8, then the baffle 3 is opened, the user takes out the electric safety warning sign body 2 from the inside of the protective shell 1 and replaces it, and the reverse operation can complete the installation of the electric safety warning sign body 2.

[0025] refer to Figure 3 The pop-up mechanism 16 includes a built-in hole 161, a second return spring 162, a moving column 163 and a pressure plate 164. The built-in hole 161 is symmetrically opened at one end inside the protective shell 1, and the second return spring 162 is fixedly connected to one end of the built-in hole 161. The other end of the second return spring 162 is fixedly connected to the moving column 163, and the end of the moving column 163 away from the second return spring 162 is fixedly connected to the pressure plate 164. The user opens the baffle 3 through the locking mechanism 5, the second return spring 162 is reset, the moving column 163 drives the pressure plate 164 to rebound, and the pressure plate 164 pops out the power safety warning sign body 2, and the user takes the power safety warning sign body 2 out of the protective shell 1.

[0026] Principle and advantages of use: the user starts the driving motor 128 to control the screw rod 121 to rotate, and the screw rod 121 and the moving block 123 are threadedly rotated, so as to control the moving block 123 to move, and at the same time, the moving block 123 on the outside of the guide rod 122 slides on the outside of the guide rod 122. When moving, the moving block 123 drives the connecting block 124 to slide inside the moving groove 13, and at the same time drives the connecting seat 125, the cleaning rod 126 and the cleaning head 127 to move, and the cleaning head 127 cleans the transparent acrylic plate 10. The user pulls the cleaning rod 126 outward to end the magnetic connection between the magnetic block 15 and the magnetic groove 14, removes the cleaning rod 126, and then cleans the cleaning head 127. After cleaning, the cleaning rod 126 is merged with the connecting seat 125, and the magnetic block 15 is magnetically connected with the magnetic groove 14.

[0027] The utility model does not need manual regular cleaning, thus greatly saving the labor cost required for cleaning work, and can clean in real time or at a fixed time, effectively preventing the accumulation of pollutants such as stains and dust, and keeping the warning sign in a continuous clean state, thereby improving its visual effect and warning effect, while also avoiding the safety risks that may be caused by manual work at heights, improving the safety of cleaning work, and at the same time increasing flexibility, and being able to easily change text, patterns or content as needed to adapt to different scenarios and requirements.

Claims

1. An adjustable electric safety warning sign, comprising a protective shell (1), characterized in that: A pop-up mechanism (16) is installed at one end of the protective shell (1), an electric safety warning sign body (2) is installed at the inside of the protective shell (1), a baffle (3) is rotatably connected to one end of the protective shell (1), a locking mechanism (5) is installed inside the baffle (3), an observation window (9) is opened at one end of the protective shell (1), a transparent acrylic plate (10) is fixedly connected inside the observation window (9), a cleaning mechanism (12) is installed at one end of the protective shell (1) close to the observation window (9), a mounting plate (17) is threadedly connected to one end of the protective shell (1) away from the observation window (9), a mounting block (18) is fixedly connected to one end of the mounting block (18), a fixing rod (19) is fixedly connected to the bottom end of the fixing rod (19), and a base (20) is threadedly connected to the bottom end of the fixing rod (19); The cleaning mechanism (12) comprises a screw rod (121), a guide rod (122), a moving block (123), a connecting block (124), a connecting seat (125), a cleaning rod (126), a cleaning head (127) and a driving motor (128); a second accommodating chamber (11) is symmetrically provided inside the protective shell (1); the screw rod (121) and the guide rod (122) are respectively installed inside the second accommodating chamber (11); a driving motor (128) is installed at one end of the protective shell (1); an output end of the driving motor (128) extends into the second accommodating chamber (11) and is connected to the screw rod (121) through a rotating shaft. The screw rod (121) and the guide rod (122) are both sleeved with a moving block (123) on their outer sides; one end of the moving block (123) is fixedly connected to a connecting block (124); one end of the connecting block (124) away from the moving block (123) is fixedly connected to a connecting seat (125); one end of the connecting seat (125) away from the connecting block (124) is installed with a cleaning rod (126); one end of the cleaning rod (126) close to the observation window (9) is fixedly connected to a cleaning head (127); one end of the cleaning head (127) away from the cleaning rod (126) is in contact with the transparent acrylic plate (10).

2. The adjustable power safety warning sign according to claim 1 is characterized by: The moving block (123) sleeved on the outside of the screw rod (121) is threadedly connected to the screw rod (121), and the moving block (123) sleeved on the outside of the guide rod (122) is slidably connected to the guide rod (122).

3. The adjustable power safety warning sign according to claim 1 is characterized by: A movable groove (13) is symmetrically provided at one end of the protective shell (1), the movable groove (13) is communicated with the second accommodating cavity (11), and the movable groove (13) is slidably connected to the connecting block (124).

4. The adjustable power safety warning sign according to claim 1 is characterized in that: One end of the connection seat (125) away from the connection block (124) is fixedly connected to a magnetic attraction block (15), and one end of the cleaning rod (126) close to the connection seat (125) is symmetrically provided with a magnetic attraction groove (14), and the magnetic attraction groove (14) and the magnetic attraction block (15) are magnetically connected.

5. The adjustable power safety warning sign according to claim 1 is characterized by: The locking mechanism (5) comprises a first return spring (51), a movable block (52), a slider (53), a push block (54) and a fixed block (55); a first accommodating chamber (4) is provided inside the baffle (3); one end of the first accommodating chamber (4) is symmetrically fixedly connected with the first return spring (51); the other end of the first return spring (51) is fixedly connected with the movable block (52); one end of the movable block (52) away from the first return spring (51) is fixedly connected with the fixed block (55); one end of the fixed block (55) away from the movable block (52) extends out of one end of the baffle (3); one end of the movable block (52) is fixedly connected with the slider (53); and one end of the slider (53) away from the movable block (52) is fixedly connected with the push block (54).

6. The adjustable power safety warning sign according to claim 1, characterized in that: A slide groove (7) is provided at one end of the baffle (3), the slide groove (7) is communicated with the first accommodating chamber (4), the slide groove (7) is slidably connected to the slider (53), a through groove (6) is provided at one end of the baffle (3), the through groove (6) is communicated with the first accommodating chamber (4), the through groove (6) is slidably connected to the fixing block (55), a fixing groove (8) is provided at one end of the protective shell (1) near the baffle (3), the fixing block (55) passes through the through groove (6) and is plugged into the fixing groove (8).

7. The adjustable power safety warning sign according to claim 1 is characterized by: The ejection mechanism (16) comprises a built-in hole (161), a second return spring (162), a movable column (163) and a pressure plate (164); the built-in hole (161) is symmetrically opened at one end inside the protective shell (1); the second return spring (162) is fixedly connected to one end inside the built-in hole (161); the movable column (163) is fixedly connected to the other end of the second return spring (162); and the pressure plate (164) is fixedly connected to one end of the movable column (163) away from the second return spring (162).

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