Warning notification board for chemical production plant

Abstract

The utility model provides a warning notification board for a chemical production plant. The warning notification board comprises a display board, a supporting column, a bottom board and a lifting mechanism. The display board card can move up and down under the driving of the lifting mechanism, the height of the display board can be selected as required, the lifting mechanism comprises a positive and negative lead screw, a motor, a fixing frame, a moving ring and a connecting rod, the motor drives the positive and negative lead screw to rotate positively and negatively, and the moving ring moves relatively or reversely on the positive and negative lead screw, so that the display board can be jacked up or moved downwards. The display board comprises a transparent baffle, a front fixing frame, a transparent partition plate and a rear fixing frame which are sequentially arranged from front to back, the transparent partition plate separates the slogan leaflets from the lamp tubes, the slogan leaflets and the lamp tubes can be conveniently and respectively installed, detached and replaced, and the transparent baffle is used for protecting the slogan leaflets and is convenient to use. Light emitted by the lamp tube penetrates through the transparent partition plate to illuminate the slogan leaflet, so that the slogan can be watched at night.

Description

Technical Field

[0001] The utility model relates to the field of warning signs, in particular to a warning notice sign for a chemical production plant. Background Art

[0002] In chemical production plants, warning signs are often set up in order to warn workers to stay away from dangerous and harmful factors in the plant and inform them of the sources of danger in related areas to ensure the safety of workers while working in the plant. However, existing warning signs in the plant are not convenient for changing the warning words, and the height of the signs is generally fixed and cannot be adjusted according to needs, which reduces the flexibility of using the warning signs. Utility Model Content

[0003] In view of this, the utility model aims to provide a warning notice board for a chemical production plant to solve the above problems.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A warning notice board for a chemical production plant comprises a display board, a support column, a bottom plate and a lifting mechanism; there are two support columns, and the two support columns are vertically fixed on the bottom plate, the display board is slid up and down on the two support columns, and a lifting mechanism for driving the display board to slide up and down is provided under the display board; the display board comprises a transparent baffle, a front fixed frame, a transparent partition and a rear fixed frame which are arranged in sequence from front to back, the front fixed frame, the transparent partition and the rear fixed frame are fixed by bolts, the front fixed frame and the transparent partition form a slogan display area, the transparent baffle can be detachably installed on the front side of the front fixed frame, the transparent partition and the rear fixed frame form a lamp accommodating area, a lamp is installed in the lamp accommodating area, and a removable The disassembled sealing plate, the left and right sides of the rear fixed frame are fixed with sliding rings, the sliding rings are slidably sleeved on the supporting columns, and the transparent partition is provided with a fixing mechanism for fixing the slogan propaganda page; the lifting mechanism includes forward and reverse screws, a motor, a fixed frame, a moving ring and a connecting rod, the forward and reverse screws are horizontally rotatably arranged below the display board, one end of the forward and reverse screws is connected to the motor, the motor is installed on one of the supporting columns through the fixed frame, the other end of the forward and reverse screws is installed on the other supporting column through a mounting seat, and the other end of the forward and reverse screws is rotatably installed on the mounting seat, the two sections of the forward and reverse screws are respectively screwed with moving rings, the moving ring is hinged with a connecting rod, and the connecting rod is also hinged to the bottom of the rear fixed frame.

[0006] Furthermore, there are four fixing mechanisms, which are used to press down the four top corners of the slogan promotional page respectively; the fixing mechanism includes a pressure plate, a guide column, a baffle and a spring. There are two guide columns and they are inserted on the transparent partition. The guide columns inserted in the slogan display area are connected to the pressure plate together. The guide columns inserted in the lamp tube accommodating area are provided with a spring and a baffle for blocking the spring is fixed thereon.

[0007] Furthermore, a slot for inserting a transparent baffle is provided inside the front fixing frame, a socket connected to the slot is provided on the left or right wall of the front fixing frame, and a notch is provided on the front fixing frame at the socket to facilitate taking out the transparent baffle.

[0008] Furthermore, when the transparent baffle is inserted into the slot, a groove is provided on the transparent baffle opposite the notch; the front fixing frame and the transparent baffle are respectively provided with a first fixing hole and a second fixing hole, and threads are screwed in the first fixing hole and the second fixing hole.

[0009] Furthermore, the upper end of the sealing plate is hinged to the upper end of the rear fixing frame, and the lower end of the rear fixing frame is rotatably provided with a fixing strip, and the rotating fixing strip can be pressed on the sealing plate to fix the sealing plate.

[0010] Furthermore, a battery is arranged on the bottom plate, and the battery is connected with the motor and the light tube.

[0011] Furthermore, an infrared sensor and a sound box are provided on the supporting column, and both the infrared sensor and the sound box are connected to a battery, and the infrared sensor is connected to the sound box.

[0012] Furthermore, an alarm is provided on the support column, the alarm is connected to the battery, and the alarm is also connected to the infrared sensor.

[0013] Furthermore, the bottom of the base plate is provided with moving wheels.

[0014] Compared with the prior art, the chemical production plant warning notice board described in the utility model has the following advantages:

[0015] The display board of the warning notice board of the chemical production plant described in the utility model can be moved up and down under the drive of the lifting mechanism, and the height of the display board can be selected according to needs. Specifically, the lifting mechanism includes a positive and negative screw, a motor, a fixed frame, a moving ring and a connecting rod. The motor drives the positive and negative screws to rotate forward and backward, and the moving ring moves relatively or oppositely on the positive and negative screws, so that the display board can be lifted up or moved down. The display board includes a transparent baffle, a front fixed frame, a transparent partition and a rear fixed frame arranged in sequence from front to back. The transparent partition separates the slogan propaganda page and the lamp tube, which can be conveniently installed, disassembled and replaced respectively. The transparent baffle is used to protect the slogan propaganda page. The light emitted by the lamp tube illuminates the slogan propaganda page through the transparent baffle, so that the slogan can be viewed at night. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0017] Figure 1This is a structural schematic diagram of a warning and notification sign for a chemical production plant according to an embodiment of the utility model;

[0018] Figure 2 This is a disassembled structural diagram of the display board described in the embodiment of the utility model;

[0019] Figure 3 This is a diagram of the installation structure of the display board according to the embodiment of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the rear fixing frame according to an embodiment of the utility model;

[0021] Figure 5 A side view of the transparent partition according to an embodiment of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the fixing mechanism described in an embodiment of the utility model.

[0023] Description of reference numerals:

[0024] 1. Display board; 11. Front fixing frame; 111. Slot; 112. Notch; 113. First fixing hole; 12. Transparent partition; 121. Fixing mechanism; 1211. Pressing plate; 1212. Guide column; 1213. Baffle; 1214. Spring; 13. Rear fixing frame; 14. Transparent baffle; 141. Groove; 142. Second fixing hole; 15. Lamp tube; 16. Sealing plate; 17. Sliding ring; 18. Fixing strip; 2. Support column; 3. Bottom plate; 4. Moving wheel; 5. Lifting mechanism; 51. Forward and reverse screws; 52. Motor; 53. Fixing frame; 54. Moving ring; 55. Connecting rod; 56. Mounting seat; 6. Battery; 7. Alarm; 8. Speaker. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0029] A warning notice board for a chemical production plant includes a display board 1, a support column 2, a bottom plate 3 and a lifting mechanism 5; there are two support columns 2, and the two support columns 2 are vertically fixed on the bottom plate 3, the display board 1 is slidably arranged on the two support columns 2, and a lifting mechanism 5 for driving the display board 1 to slide up and down is provided below the display board 1; the display board 1 includes a transparent baffle 14, a front fixed frame 11, a transparent partition 12 and a rear fixed frame 13 arranged in sequence from front to back, the front fixed frame 11, the transparent partition 12 and the rear fixed frame 13 are fixed by bolts, the front fixed frame 11 and the transparent partition 12 form a slogan display area, the transparent baffle 14 is detachably installed on the front side of the front fixed frame 11, the transparent partition 12 and the rear fixed frame 13 form a lamp tube 15 accommodating area, the lamp tube 15 is installed in the lamp tube 15 accommodating area, and a detachable sealing member is also provided on the rear fixed frame 13 The display board 16 and the rear fixed frame 13 are fixed with sliding rings 17 on the left and right sides, and the sliding rings 17 are slidably sleeved on the support column 2. The transparent partition 12 is provided with a fixing mechanism 121 for fixing the slogan propaganda page; the lifting mechanism 5 includes a forward and reverse screw 51, a motor 52, a fixing frame 53, a moving ring 54 and a connecting rod 55. The forward and reverse screw 51 is horizontally rotatably arranged below the display board 1, one end of the forward and reverse screw 51 is connected to the motor 52, and the motor 52 is installed on one of the support columns 2 through the fixing frame 53, and the other end of the forward and reverse screw 51 is installed on the other support column 2 through a mounting seat 56, and the other end of the forward and reverse screw 51 is rotatably installed on the mounting seat 56, and the two sections of the forward and reverse screw 51 are respectively screwed with moving rings 54, and the moving ring 54 is hinged with a connecting rod 55, and the connecting rod 55 is also hinged to the bottom of the rear fixed frame 13.

[0030] The display board can be moved up and down driven by the lifting mechanism. The height of the display board can be selected according to the needs. Specifically, the motor adopts a forward and reverse motor, which drives the forward and reverse screws to rotate forward and reverse, and the moving ring moves relatively or oppositely on the forward and reverse screws, so that the display board can be lifted up or moved down. The display board includes a transparent baffle, a front fixed frame, a transparent partition and a rear fixed frame arranged from front to back. The transparent partition can separate the slogan propaganda page and the light tube, which is convenient for installing, disassembling and replacing the slogan propaganda page and the light tube respectively. The transparent baffle is used to protect the slogan propaganda page. The light emitted by the light tube illuminates the slogan propaganda page through the transparent partition, so that the slogan can be viewed at night.

[0031] Exemplarily, there are four fixing mechanisms 121, which are used to press down the four top corners of the slogan propaganda page respectively; the fixing mechanism 121 includes a pressure plate 1211, a guide column 1212, a baffle 1213 and a spring 1214, there are two guide columns 1212 and they are inserted on the transparent partition 12, the guide columns 1212 inserted in the slogan display area are connected to the pressure plate 1211, and the guide columns 1212 inserted in the lamp tube 15 accommodating area are provided with a spring 1214 and fixed with a baffle 1213 for blocking the spring 1214.

[0032] When in use, pull the pressure plate so that the corner of the slogan leaflet is inserted under the pressure plate, and then release the pressure plate. Under the action of the spring, the pressure plate presses on the top corner of the leaflet, thereby fixing the leaflet.

[0033] Exemplarily, a slot 111 for inserting the transparent baffle 14 is provided inside the front fixed frame 11, a socket connected to the slot 111 is provided on the left side wall or the right side wall of the front fixed frame 11, and a notch 112 is provided on the front fixed frame 11 at the socket for facilitating the removal of the transparent baffle 14.

[0034] Specifically, when the transparent baffle 14 is inserted into the slot 111, a groove 141 is provided on the transparent baffle 14 opposite the notch 112, and the groove can facilitate the removal of the transparent baffle; the front fixing frame 11 and the transparent baffle 14 are respectively provided with a first fixing hole 113 and a second fixing hole 142, and the first fixing hole 113 and the second fixing hole 142 are screwed with threads.

[0035] Exemplarily, the upper end of the sealing plate 16 is hinged to the upper end of the rear fixing frame 13 , and the lower end of the rear fixing frame 13 is rotatably provided with a fixing bar 18 , which can be rotated to press on the sealing plate 16 to fix the sealing plate 16 .

[0036] Exemplarily, a battery 6 is provided on the bottom plate 3, and the battery 6 is connected to the motor 52 and the lamp 15. The battery supplies power to the motor and the lamp.

[0037] Specifically, the infrared sensor and the speaker 8 are provided on the support column 2, and both the infrared sensor and the speaker 8 are connected to the battery 6, and the infrared sensor is connected to the speaker 8. The lamp is controlled by a time delay switch, and the time delay switch is connected to the infrared sensor.

[0038] When the infrared sensor senses a person passing by, the light is turned on and the speaker is controlled to play the content of the promotional leaflet.

[0039] Specifically, an alarm 7 is also provided on the support column 2, and the alarm 7 is connected to the battery 6, and the alarm 7 is also connected to the infrared sensor. When the infrared sensor senses that a person passes by, the infrared sensor can also control the alarm to sound an alarm to remind the staff passing by.

[0040] Specifically, the bottom of the base plate 3 is provided with a moving wheel 4. The moving wheel can conveniently move the notice board, and the moving wheel can be a universal wheel with a brake.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A warning sign for a chemical production plant, characterized by: It includes a display board, a support column, a bottom plate and a lifting mechanism; there are two support columns, and the two support columns are vertically fixed on the bottom plate, the display board is set on the two support columns to slide up and down, and a lifting mechanism for driving the display board to slide up and down is provided under the display board; the display board includes a transparent baffle, a front fixed frame, a transparent partition and a rear fixed frame arranged in sequence from front to back, the front fixed frame, the transparent partition and the rear fixed frame are fixed by bolts, the front fixed frame and the transparent partition form a slogan display area, the transparent baffle can be detachably installed on the front side of the front fixed frame, the transparent partition and the rear fixed frame form a lamp accommodating area, a lamp is installed in the lamp accommodating area, and a detachable sealing plate is also provided on the rear fixed frame. Sliding rings are fixed on the left and right sides of the rear fixed frame, and the sliding rings are slidably sleeved on the supporting columns. A fixing mechanism for fixing slogan promotional pages is provided on the transparent partition; the lifting mechanism includes forward and reverse screws, a motor, a fixed frame, a moving ring and a connecting rod. The forward and reverse screws are horizontally rotatably arranged below the display board, one end of the forward and reverse screws is connected to the motor, and the motor is installed on one of the supporting columns through the fixed frame, and the other end of the forward and reverse screws is installed on the other supporting column through a mounting seat, and the other end of the forward and reverse screws is rotatably installed on the mounting seat, and moving rings are respectively screwed on the two sections of the threads of the forward and reverse screws, and a connecting rod is hinged on the moving ring, and the connecting rod is also hinged to the bottom of the rear fixed frame.

2. The chemical production plant warning sign according to claim 1, characterized in that: There are four fixing mechanisms, which are used to press down the four top corners of the slogan propaganda page respectively; the fixing mechanisms include a pressure plate, a guide column, a baffle and a spring. There are two guide columns and they are inserted on the transparent partition. The guide columns inserted in the slogan display area are connected to the pressure plate together. The guide columns inserted in the lamp tube accommodating area are provided with a spring and a baffle for blocking the spring is fixed thereon.

3. The chemical production plant warning sign according to claim 1, characterized in that: A slot for inserting a transparent baffle is arranged inside the front fixing frame, a socket communicating with the slot is arranged on the left wall or right wall of the front fixing frame, and a notch for taking out the transparent baffle is arranged on the front fixing frame at the socket.

4. The chemical production plant warning sign according to claim 3, characterized in that: When the transparent baffle is inserted into the slot, a groove is provided on the transparent baffle opposite to the notch; the front fixing frame and the transparent baffle are respectively provided with a first fixing hole and a second fixing hole, and threads are screwed in the first fixing hole and the second fixing hole.

5. The chemical production plant warning sign according to claim 1, characterized in that: The upper end of the sealing plate is hinged to the upper end of the rear fixing frame, and the lower end of the rear fixing frame is rotatably provided with a fixing strip, which can be pressed on the sealing plate to fix the sealing plate.

6. The chemical production plant warning sign according to claim 1, characterized in that: A storage battery is arranged on the bottom plate, and the storage battery is connected with the motor and the light tube.

7. The chemical production plant warning sign according to claim 6, characterized in that: The infrared sensor and the sound box are on the supporting column, and both the infrared sensor and the sound box are connected to the battery, and the infrared sensor is connected to the sound box.

8. The chemical production plant warning sign according to claim 7, characterized in that: An alarm is also provided on the supporting column. The alarm is connected to a storage battery, and the alarm is also connected to an infrared sensor.

9. The chemical production plant warning sign according to claim 1, characterized in that: The bottom of the base plate is provided with moving wheels.

Images