Warning device for municipal civil engineering of electric power construction

Abstract

The utility model relates to the technical field of warning equipment, and discloses a warning device for municipal civil engineering of electric power construction, which comprises a protective box and a placing shell, a support plate is fixedly mounted at the bottom of the protective box, and a retracting and folding assembly convenient for storage and protection is arranged on the protective box. According to the warning device for electric power construction and municipal civil engineering, by arranging a retracting and folding assembly, after the retracting and folding assembly is used, a mounting plate and a connecting column move downwards, a warning board and a warning indicator can retract into a protection box firstly, due to guiding of a driving hole, protection plates on the two sides do not get close firstly, and when the warning board and the warning indicator completely enter the protection box, the warning board and the warning indicator can be retracted into the protection box. Due to the matched guiding of the connecting column and the driving hole, the protective plates on the two sides get close to each other, the top of the protective box is gradually closed, and therefore the warning board and the warning indicator which are not used are protected, and deformation or damage caused by collision to the warning board and the warning indicator when the warning board and the warning indicator are not used or in the carrying process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of warning equipment, in particular to a warning device for electric power construction and municipal civil engineering. Background Art

[0002] Civil construction covers the construction of buildings, structures and engineering objects within the facilities and places of houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and other engineering projects in various categories such as above ground, underground, on land, water and underwater. It includes various technical activities such as survey, design, construction, maintenance and management in the process of engineering construction, as well as the materials, equipment and items consumed in the construction process.

[0003] After searching, Chinese patent CN221919085U was found and announced a warning device for construction project construction. Through the cooperation of the auxiliary component and the support seat, the bottom end of the support rod is conveniently adapted to uneven ground during installation, reducing the difficulty of installation. At the same time, under the support of the reinforcement component, the stability of the support rod is reinforced, thereby reducing the risk of the support rod tilting after a collision, avoiding affecting the warning effect of the warning sign. In addition, under the retractable setting of the threaded rod, the reinforcement component can adapt to different terrains, facilitating subsequent support of the support rod and improving the stability of the warning sign. It can be seen that this patent realizes adaptation to uneven ground and improving the stability of the warning sign. As can be seen from the attached figure of the specification, the warning sign is exposed to the outside for a long time. When the road section does not need warning, the entire warning device is moved away, or when the warning device is taken out for use, it is inevitable that bumps will occur, causing the warning sign to be deformed or even damaged by the collision, thereby affecting the view of pedestrians. Therefore, a warning device for power construction and municipal civil engineering is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a warning device for electric power construction and municipal civil engineering, which has the advantage of being able to protect the warning sign when not in use or during transportation.

[0005] In order to achieve the above-mentioned purpose of protecting the warning sign when not in use or during transportation, the utility model provides the following technical solutions: a warning device for electric power construction and municipal civil engineering, comprising a protection box and a placement shell, a support plate fixedly mounted on the bottom of the protection box, and a retractable closure component provided on the protection box for easy storage and protection;

[0006] The retraction and closing assembly includes a cylinder, a mounting plate, a connecting column, a protective plate, a drive plate and a drive hole. The cylinder is fixedly mounted on the bottom of the protective box, the mounting plate is fixedly mounted on the output end of the cylinder, the placement shell is fixedly mounted on the top of the mounting plate, the connecting column is fixedly connected to the front wall and the rear wall of the mounting plate, the protective plate is slidably connected to the side wall of the protective box, the drive plate is fixedly connected to the bottom of the protective plate, the drive hole is opened on the drive plate, and the connecting column is movably connected to the inner wall of the drive hole.

[0007] Furthermore, a warning sign is installed on the inner wall of the placement shell, the support plate is L-shaped, the connecting column passes through the drive hole, and the protective plate is located on the left and right sides of the mounting plate.

[0008] Furthermore, the driving plate is located on the front and rear sides of the mounting plate, the number of the driving plate and the number of the driving holes are both four, the four driving holes are symmetrically distributed on the driving plate, and the driving holes are composed of oblique holes and vertical holes.

[0009] Furthermore, a guide rod slidably connected to the bottom wall of the protection box is fixedly mounted on the bottom of the mounting plate, and a through hole slidably connected to the protection plate is opened on the side wall of the protection box.

[0010] Furthermore, a slide rail slidably connected to the drive plate is fixedly mounted on the inner bottom wall of the protection box, and a mounting hole is provided on the support plate.

[0011] Furthermore, an ear groove is provided on the front wall of the placement shell, an alarm is placed on the top of the mounting plate and on the back of the placement shell, the alarm is inserted with mounting screws threadedly connected to the mounting plate, and a control panel is embedded in the front wall of the protective box.

[0012] Compared with the prior art, the present invention provides a warning device for electric power construction and municipal civil engineering, which has the following beneficial effects:

[0013] The warning device for electric power construction and municipal civil engineering is provided with a retracting and closing component. After the retracting and closing component is used, the mounting plate and the connecting column are moved downward, and the warning sign and the alarm can be retracted into the protective box first. Due to the guidance of the driving hole, the protective plates on both sides do not move together first. When the warning sign and the alarm are completely entered into the protective box, the protective plates on both sides move together due to the coordinated guidance of the connecting column and the driving hole, and gradually close the top of the protective box, thereby protecting the warning sign and the alarm after they are not in use, avoiding deformation or damage to the warning sign and the alarm due to collision when not in use or during transportation. At the same time, the warning sign and the alarm can be retracted and the protective plate can be moved only by moving the mounting plate and the connecting column, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a front perspective diagram of the structure of the utility model;

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

[0016] Figure 3 It is a front perspective sectional view of the structure of the utility model.

[0017] In the figure: 1 protective box, 2 placement shell, 3 support plate, 4 retraction and closing assembly, 41 cylinder, 42 mounting plate, 43 connecting column, 44 protective plate, 45 drive plate, 46 drive hole, 5 guide rod, 6 through hole, 7 slide rail, 8 mounting hole, 9 ear groove, 10 alarm, 11 mounting screw, 12 control panel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3 A warning device for electric power construction and municipal civil engineering includes a protective box 1 and a placement shell 2. The inner wall of the placement shell 2 is equipped with a warning sign. The placement shell 2 is transparent, and the content on the warning sign can be viewed. The front wall of the placement shell 2 is provided with an ear groove 9. A support plate 3 is fixedly installed on the bottom of the protective box 1. The support plate 3 is L-shaped and has a mounting hole 8 for installing the warning device. A control panel 12 is embedded in the front wall of the protective box 1.

[0020] See also Figure 2-3 The protective box 1 is provided with a retractable and closing component 4 for easy storage and protection. The retractable and closing component 4 includes a cylinder 41, a mounting plate 42, a connecting column 43, a protective plate 44, a driving plate 45 and a driving hole 46. The cylinder 41 is fixedly mounted on the bottom of the protective box 1, and the mounting plate 42 is fixedly mounted on the output end of the cylinder 41. The placement shell 2 is fixedly mounted on the top of the mounting plate 42. The cylinder 41 is retracted and can drive the mounting plate 42 to move up and down. The bottom of the mounting plate 42 is fixedly installed with a guide rod 5 that is slidably connected to the bottom wall of the protective box 1, so that the mounting plate 42 can move vertically up and down as much as possible. A warning device 10 is placed on the top of the mounting plate 42 and on the back of the placement shell 2. It can emit a buzzer to remind pedestrians to check the content of the warning sign and let pedestrians walk according to the designated route, avoiding injuries to pedestrians caused by construction equipment. The warning device 10 is interspersed with mounting screws 11 threadedly connected to the mounting plate 42.

[0021] In addition, the connecting column 43 is fixedly connected to the front wall and the rear wall of the mounting plate 42, and can move up and down with the mounting plate 42. The protective plate 44 is slidably connected to the side wall of the protective box 1 and can move laterally. The protective plate 44 is located on the left and right sides of the mounting plate 42. The side wall of the protective box 1 is provided with a through hole 6 that is slidably connected to the protective plate 44. The driving plate 45 is fixedly connected to the bottom of the protective plate 44 and can move laterally with the protective plate 44. The driving plate 45 is located on the front and back sides of the mounting plate 42. The inner bottom wall of the protective box 1 is fixedly installed with a slide rail 7 that is slidably connected to the driving plate 45. The cross-section of the slide rail 7 is T-shaped, which is used to support and guide the driving plate 45 so that the driving plate 45 can only move laterally.

[0022] At the same time, the driving hole 46 is opened on the driving plate 45 and can move laterally with the driving plate 45. The connecting column 43 is movably connected to the inner wall of the driving hole 46. The connecting column 43 passes through the driving hole 46. The number of the driving plate 45 and the driving hole 46 are both four. The four driving holes 46 are symmetrically distributed on the driving plate 45. The driving hole 46 consists of an oblique hole and a vertical hole. After the mounting plate 42 and the connecting column 43 move upward, under the guidance of the oblique hole, the protective plates 44 on both sides and the driving plate 45 move outward under the push of the connecting column 43, so that The top wall of the protective box 1 is opened, and the warning sign and alarm 10 are exposed to the outside for warning. When the connecting column 43 enters the vertical hole, the protective plate 44 and the drive plate 45 no longer move outward, and the warning sign and alarm 10 continue to move upward; after the mounting plate 42 and the connecting column 43 move downward, the warning sign and alarm 10 return to the protective box 1, and after the connecting column 43 enters the inclined hole, the top of the warning sign and alarm 10 has been completely in the protective box 1, and the protective plates 44 on both sides are close to each other to protect the warning sign and alarm 10.

[0023] When this embodiment is in use, for warning, the cylinder 41 extends, the mounting plate 42, the connecting column 43, the warning sign and the alarm 10 move up, and under the guidance of the drive hole 46, the connecting column 43 pushes the protective plates 44 and the drive plate 45 on both sides to move outward, and the warning sign and the alarm 10 are exposed above the protection box 1 to warn passers-by and let them walk according to the route of the warning sign; for protection, the cylinder 41 contracts, the mounting plate 42, the connecting column 43, the warning sign and the alarm 10 move down, and under the guidance of the drive hole 46, only after the warning sign and the alarm 10 are completely entered into the protection box 1, the protective plates 44 on both sides move close to each other to protect the warning sign and the alarm 10.

[0024] The beneficial effects of the above embodiment are:

[0025] The warning device for electric power construction and municipal civil engineering is provided with a retracting and closing component 4. After the retracting and closing component 4 is used, the mounting plate 42 and the connecting column 43 are moved downward, and the warning sign and alarm 10 can be retracted into the protective box 1 first. Due to the guidance of the driving hole 46, the protective plates 44 on both sides do not move together first. When the warning sign and alarm 10 completely enter the protective box 1, due to the coordinated guidance of the connecting column 43 and the driving hole 46, the protective plates 44 on both sides move together and gradually close the top of the protective box 1, thereby protecting the warning sign and alarm 10 when not in use, avoiding deformation or damage to the warning sign and alarm 10 due to collision when not in use or during transportation. At the same time, only the movement of the mounting plate 42 and the connecting column 43 is required to achieve the retraction of the warning sign and alarm 10 and the movement of the protective plate 44, which is easy to operate.

[0026] The cylinder 41 and the alarm 10 appearing in the text are both electrically connected to the control panel 12 and the power supply. The control panel 12 can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the text.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A warning device for electric power construction and municipal civil engineering, comprising a protection box (1) and a placement shell (2), wherein a support plate (3) is fixedly mounted on the bottom of the protection box (1), characterized in that: The protection box (1) is provided with a retractable and foldable component (4) for easy storage and protection; The retracting and closing assembly (4) includes a cylinder (41), a mounting plate (42), a connecting column (43), a protective plate (44), a driving plate (45) and a driving hole (46), wherein the cylinder (41) is fixedly mounted on the bottom of the protective box (1), the mounting plate (42) is fixedly mounted on the output end of the cylinder (41), the placement shell (2) is fixedly mounted on the top of the mounting plate (42), the connecting column (43) is fixedly connected to the front wall and the rear wall of the mounting plate (42), the protective plate (44) is slidably connected to the side wall of the protective box (1), the driving plate (45) is fixedly connected to the bottom of the protective plate (44), the driving hole (46) is opened on the driving plate (45), and the connecting column (43) is movably connected to the inner wall of the driving hole (46).

2. The warning device for electric power construction and municipal civil engineering according to claim 1, characterized in that: The inner wall of the placement shell (2) is provided with a warning sign, the support plate (3) is L-shaped, the connecting column (43) passes through the drive hole (46), and the protective plate (44) is located on the left and right sides of the mounting plate (42).

3. The warning device for electric power construction and municipal civil engineering according to claim 1, characterized in that: The driving plate (45) is located at the front and rear sides of the mounting plate (42). The number of the driving plate (45) and the number of the driving holes (46) are both four. The four driving holes (46) are symmetrically distributed on the driving plate (45). The driving holes (46) are composed of oblique holes and vertical holes.

4. The warning device for electric power construction and municipal civil engineering according to claim 1, characterized in that: A guide rod (5) is fixedly mounted on the bottom of the mounting plate (42) and is slidably connected to the bottom wall of the protection box (1). A through hole (6) is provided on the side wall of the protection box (1) and is slidably connected to the protection plate (44).

5. The warning device for electric power construction and municipal civil engineering according to claim 1, characterized in that: A slide rail (7) slidably connected to a drive plate (45) is fixedly mounted on the inner bottom wall of the protection box (1), and a mounting hole (8) is provided on the support plate (3).

6. The warning device for electric power construction and municipal civil engineering according to claim 1, characterized in that: The front wall of the placement shell (2) is provided with an ear groove (9), and an alarm device (10) is placed on the top of the mounting plate (42) and on the back of the placement shell (2). The alarm device (10) is penetrated by a mounting screw (11) threadedly connected to the mounting plate (42), and a control panel (12) is embedded in the front wall of the protection box (1).

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