Safety warning device for reservoir construction

Abstract

The invention relates to the related technical field of water conservancy construction, in particular to a safety warning device for reservoir construction, which comprises a warning plate body, a connecting sleeve, a supporting rod, a connecting assembly, a supporting seat, a fixing assembly, a supporting bottom plate and a fixing hole. According to the safety warning device for reservoir construction, the connecting sleeve is arranged in the middle of the rear face of the warning plate body, the supporting rod and the connecting sleeve are connected through the simple and convenient connecting assembly, and disassembly and assembly of the warning plate body are extremely easy to achieve; the other end of the supporting rod is attached to the supporting base, accurate and all-around supporting and fixing are achieved through the detachable fixing assembly, in addition, fixing holes are evenly formed in the supporting bottom plate below the supporting base, and the supporting base can be conveniently fixed to an installation face. In a word, through the ingenious design of the connecting assembly, the warning board body, the supporting rod and the supporting base can be connected and detached easily, daily maintenance is facilitated, and it is also ensured that the warning board is rapidly detached, and the installation process is smooth and efficient.

Description

Technical Field

[0001] The invention relates to the technical field related to water conservancy construction, and in particular to a safety warning device for reservoir construction. Background Art

[0002] Reservoir construction is a complex project, involving a large number of electromechanical equipment, tall temporary buildings and a large number of personnel flow, and there are many safety hazards. Collapse, landslide, equipment failure, personnel fatigue and other accidents may occur at any time, posing a direct threat to the life and safety of construction workers, and will also seriously affect the project progress and economic benefits.

[0003] Publication number CN107524102B The present invention provides a safety warning device for water conservancy project construction, including an outer frame, both sides of the bottom of the outer frame are fixedly connected with a stabilizing device, a rotating shaft is passed through the left side of the top of the outer frame, a clamping sleeve is fixedly connected to the surface of the rotating shaft located inside the outer frame, a warning sign is fixedly connected to one end of the rotating shaft located outside the outer frame, a clamping rod is passed through the left side of the outer frame, and a vertical plate and a movable plate are respectively sleeved on the surface of the clamping rod located inside the outer frame from left to right, the top and bottom of the vertical plate are respectively fixedly connected to the top and bottom of the inner wall of the outer frame, and a first spring is fixedly connected to the side of the vertical plate opposite to the movable plate and located on the surface of the clamping rod. The present invention relates to the technical field of safety warning devices. The safety warning device for water conservancy project construction achieves the purpose of being able to adjust the direction of the warning sign, is convenient for people to use, improves the warning effect, simplifies the installation process, and facilitates the placement of the warning sign, extending the service life of the warning sign.

[0004] Due to its own design characteristics, the existing reservoir construction safety warning device in the above technology has the following problems: lack of specificity, unable to replace warning signs for different construction stages and work areas to provide accurate warnings, and difficult to effectively prevent and control the occurrence of safety accidents. Summary of the invention

[0005] The present invention solves the problems in the related technology and proposes a safety warning device for reservoir construction, which is intended to solve the following technical problems of the existing reservoir construction safety warning device due to its own design characteristics: lack of specificity, inability to replace warning signs for different construction stages and work areas to provide accurate warnings, and difficulty in effectively preventing and controlling the occurrence of safety accidents.

[0006] In order to solve the above technical problems, the present invention is implemented through the following technical solutions: a safety warning device for reservoir construction, comprising a warning plate body, a connecting sleeve fixedly arranged in the middle of the rear end surface of the warning plate body, a support rod connected to the connecting sleeve, a connecting assembly arranged between the support rod and the connecting sleeve, a support seat arranged at the other end of the support rod, a fixing assembly arranged between the support seat and the support rod, a supporting base plate arranged on the outer periphery of the lower end surface of the support seat, and fixing holes evenly arranged on the supporting base plate.

[0007] By adopting the above technical solution, the connecting sleeve is set in the middle position of the rear of the warning board body, and the support rod and the connecting sleeve are connected by a simple connecting component, which makes it very easy to realize the disassembly and assembly of the warning board body; the other end of the support rod is attached to the support seat, and accurate and all-round support and fixation are achieved through a detachable fixing component. In addition, the supporting bottom plate under the support seat is evenly arranged with fixing holes, which is convenient for fixing the support seat on the installation surface. In short, the device uses a clever connection component design to make the warning board body, the support rod and the connection between it and the support seat easy to disassemble, which is convenient for daily maintenance and ensures that the warning board can be quickly disassembled and the installation process is smooth and efficient.

[0008] As a preferred solution, a warning surface area is provided at the upper middle portion of the front end surface of the warning plate body, and a reflective plate area is provided at the lower middle portion of the warning plate body.

[0009] By adopting the above technical solution, a warning surface area is set at the upper front end and a reflective plate area is set at the middle and lower part to ensure the warning effect in different situations. The warning surface area can be used to clearly display warning information and improve people's awareness of potential dangers; the reflective plate area uses the principle of light reflection to make the warning board easier to observe in low-light environments, such as dim roads or at night, effectively improving the nighttime visibility of the warning board and ensuring the traffic safety of pedestrians and vehicles.

[0010] As a preferred solution, a protective plate is fixedly provided on the upper end surface of the warning plate body, and the protective plate is arranged in the length direction of the warning plate body.

[0011] By adopting the above technical solution, a protective plate that is consistent with the length direction of the warning plate body is fixed on the upper end surface of the warning plate body, which effectively improves the collision resistance and durability of the warning plate body. When an external emergency occurs, such as a vehicle collision or a human impact, the protective plate will first bear the impact force to protect the warning plate body from damage, thereby extending the service life of the warning plate and ensuring that the information in the warning area can be continuously and effectively transmitted. In addition, the protective plate can also effectively resist the invasion of natural factors such as rain and direct sunlight, maintaining the beauty and durability of the warning plate body.

[0012] As a preferred solution, the connecting assembly includes a locking sleeve fixedly connected to one end of the support rod, a locking bolt passing through the locking sleeve and connected to the support rod, and a locking hole arranged on the support rod and adapted to the locking bolt, the locking sleeve is sleeved on the inner wall of the connecting sleeve, and the locking sleeve is composed of a plurality of arc-shaped plates arranged circumferentially with the support rod as the center.

[0013] By adopting the above technical solution, when in use, the locking bolt passes through the locking sleeve 1 and is connected to the locking hole on the support rod. The outer periphery of the locking bolt exerts an extrusion effect on the locking sleeve 1, and the locking sleeve 1 is tightly attached to the inner wall of the connecting sleeve, thereby achieving the function of support and connection.

[0014] As a preferred solution, the locking bolt is composed of a fixing screw connected to the locking hole, a locking rod arranged at the other end of the fixing screw, and an adjustment hole arranged on the outer periphery of the locking rod.

[0015] By adopting the above technical solution, when the locking rod is rotated, when the fixing screw and the locking hole have been initially positioned, the fixing screw is first rotated to make its external thread and internal thread engage with each other, and then the relative position of the locking rod is adjusted through the recessed hexagonal adjustment hole using tools such as a wrench or a screwdriver, thereby achieving precise control of the tightening force.

[0016] As a preferred solution, the outer circumference of the fixing screw is evenly provided with an external thread 1, and the inner wall of the locking hole is provided with an internal thread 1 that matches the external thread 1.

[0017] By adopting the above technical solution, the external thread of the fixing screw rod matches the internal thread of the locking hole, and the fixing screw rod is locked with the locking hole by rotating it.

[0018] As a preferred solution, the outer periphery of the locking rod is configured as a smooth arc surface, and the length of the locking rod is configured to be the same height as the locking sleeve.

[0019] By adopting the above technical solution, the arc-shaped outer periphery of the locking rod and the locking sleeve are arranged at the same height, ensuring that the locking rod can always effectively contact the locking sleeve during the process of rotating the fixing screw. As a preferred solution, the adjustment hole is configured as an inner hexagon, and the adjustment hole is configured as an inner concave type.

[0020] By adopting the above technical solution, the hexagonal concave adjustment hole makes it easy to accurately adjust the tightness of the fixation by using a wrench.

[0021] As a preferred solution, the fixing assembly includes an inner fixing member and an outer fixing member, the outer fixing member is connected to the supporting seat, and the inner fixing member is connected to the outer fixing member.

[0022] By adopting the above technical solution, the external fixture is connected to the support seat and can be firmly fixed at the target position, while the internal fixture is connected to the external fixture, so that it can be flexibly adjusted to suit different environments and installation requirements.

[0023] As a preferred embodiment, the external fixing includes a mounting hole arranged on the support seat, a fixing sleeve passing through the mounting hole and connected to the support seat, a supporting retaining ring fixedly arranged on the lower end surface of the fixing sleeve, a limiting groove arranged on the supporting base plate and adapted to the supporting retaining ring, and a limiting retaining ring fixedly arranged on the upper end surface of the fixing sleeve, and the limiting groove is semi-permeable.

[0024] By adopting the above technical solution, a mounting hole is set on the support seat to help guide the installation direction of the fixing sleeve, a supporting retaining ring is set on the lower end surface of the fixing sleeve, and cooperates with the semi-penetrating limiting groove on the supporting base plate to facilitate positioning of the installation position of the supporting retaining ring; finally, a limiting retaining ring is set on the upper end surface of the fixing sleeve to limit the up and down movement of the fixing sleeve, thereby achieving the goal of stable installation of the fixing sleeve.

[0025] As a preferred embodiment, the internal firmware includes a locking piece arranged in the inner cavity of the fixing sleeve and a locking cylinder passing through the limit retaining ring and connected to the locking piece. The locking piece includes a mounting plate connected to the supporting retaining ring, a connecting piece arranged between the mounting plate and the supporting retaining ring, a locking sleeve 2 evenly arranged on the mounting plate, and an adjusting sleeve fixedly arranged on the upper end surface of each locking sleeve 2. The locking sleeve 2 is composed of a plurality of arc plates circumferentially arranged with the center of the mounting plate as the center point, and the inner diameter of the locking sleeve increases successively from top to bottom according to its height square.

[0026] By adopting the above technical solution, the mounting plate is connected to the support retaining ring, and the connecting piece is located between the mounting plate and the support retaining ring, which firmly fixes the support retaining ring in the corresponding position. A plurality of locking sleeves 2 are evenly distributed on the surface of the mounting plate, and the inner diameter of each locking sleeve 2 is composed of an arc-shaped plate whose height increases successively to form a series of mounting cavities. The adjusting sleeve is installed on the upper end surface of each locking sleeve 2. By rotating the locking cylinder, the locking force of the inner cavity of the adjusting sleeve can be changed, thereby finally achieving a stable fixing effect.

[0027] As a preferred solution, the connecting member includes limiting columns evenly arranged on the lower end surface of the mounting plate and limiting holes arranged on the supporting retaining ring and adapted to the limiting columns.

[0028] By adopting the above technical solution, the adapter combination formed by the limit columns evenly arranged on the lower end surface of the mounting plate and the limit holes on the support retaining ring can accurately limit the installation position and direction of the connecting piece to improve the connection firmness and installation accuracy. The outer diameter of the mounting plate is arranged tangent to the inner wall of the fixing sleeve. Such a design makes it easier for the fixing sleeve to limit the outer periphery of the mounting plate.

[0029] As a preferred embodiment, the locking cylinder includes a locking sleeve evenly arranged on the lower end surface of the locking cylinder and connected to the adjusting sleeve, and an adjusting stud arranged on the upper end surface of the locking cylinder. The locking cylinder is connected to the inner wall of the fixing sleeve through a threaded structure, and the outer periphery of the locking cylinder is evenly provided with two external threads, and the inner wall of the fixing sleeve is provided with two internal threads matching the two external threads.

[0030] By adopting the above technical solution, the locking cylinder is connected to the fixing sleeve through the threaded structure, and the connection is fixed by matching the two external threads arranged on the outer circumference with the internal threads on the inner wall of the fixing sleeve.

[0031] As a preferred solution, the inner diameter of the locking sleeve increases from top to bottom in its height direction, and the locking sleeve is sleeved on the outer circumference of the adjusting sleeve, and the inner wall of the locking sleeve is set to a smooth arc surface.

[0032] By adopting the above technical solution, the locking sleeve is sleeved on the adjusting sleeve through a design with increasing inner diameter, and the inner wall is a smooth arc surface. When the user rotates the locking sleeve through the adjusting column head, the locking sleeve locks the adjusting sleeve, thereby facilitating the adjusting sleeve to clamp and fix the support rod.

[0033] As a preferred solution, the adjusting stud is arranged on the upper end surface of the limiting retaining ring, and anti-slip protrusions are arranged on the outer periphery of the adjusting stud.

[0034] The user can change the position of the device by rotating the adjustment column head, and the anti-slip bumps can effectively prevent the user from losing control during the rotation process, improve the accuracy and convenience of the adjustment operation, and avoid unexpected errors caused by the sliding of the adjustment column head.

[0035] Compared with the prior art, the invention has the following advantages: the device, through the ingenious design of the connection components, enables the warning plate body, the support rod and the connection between the support seat to be easily disassembled, which is convenient for daily maintenance and ensures that the quick disassembly and installation process of the warning plate is smooth and efficient; 1. A connecting sleeve is arranged at the middle position of the rear of the warning plate body. The support rod and the connecting sleeve are connected by a simple connecting assembly, which makes it very easy to disassemble and assemble the warning plate body. The connecting assembly includes a locking sleeve 1, a locking bolt and a locking hole. The locking sleeve 1 is fixedly connected to one end of the support rod. The locking bolt running through the locking sleeve 1 is connected to the locking sleeve 1 through the locking hole arranged on the support rod. When in use, the locking bolt is tightened so that its outer periphery squeezes the locking sleeve 1, so that the locking sleeve 1 is close to the inner wall of the connecting sleeve, thereby achieving the function of support and connection; 2. The other end of the support rod is attached to the support base, and accurate and all-round support and fixation are achieved through a detachable fixing component. In addition, the support base plate under the support base is evenly arranged with fixing holes, which is convenient for fixing the support base on the installation surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall structure of the safety warning device for reservoir construction of the present invention; Figure 2 The overall structure of the safety warning device for reservoir construction of the present invention is Figure 1 A structural diagram from another perspective; Figure 3 It is a structural schematic diagram of the support rod and the fixing assembly in the safety warning device for reservoir construction of the present invention during assembly; Figure 4 It is a position relationship diagram of the fixing sleeve and the supporting seat in the safety warning device for reservoir construction of the present invention; Figure 5 It is a position relationship diagram of the fixing sleeve and the locking member in the safety warning device for reservoir construction of the present invention; Figure 6 It is a structural schematic diagram of a locking member in a safety warning device for reservoir construction of the present invention; Figure 7 It is a position relationship diagram of the locking member and the locking cylinder in the safety warning device for reservoir construction of the present invention; Figure 8 It is a position relationship diagram of the connecting sleeve and the supporting rod in the safety warning device for reservoir construction of the present invention; Fig. 9 It is a position relationship diagram of the locking bolt and the support rod in the safety warning device for reservoir construction of the present invention; Fig.10 It is a structural schematic diagram of a locking bolt in a safety warning device for reservoir construction according to the present invention.

[0037] In the figure: 100. Warning plate body; 101. Warning surface area; 102. Reflective plate area; 103. Protective plate; 11. Support base plate; 111. Fixing hole; 112. Limiting groove; 12. Support seat; 121. Mounting hole; 2. Connecting sleeve; 3. Support rod; 31. Locking hole; 32. Locking sleeve one; 41. Fixing sleeve; 411. Support retaining ring; 4111. Limiting hole; 412. Limiting retaining ring; 42. Locking piece; 421. Mounting plate; 4211. Limiting column; 422. Locking sleeve two; 423. Adjusting sleeve; 43. Locking cylinder; 431. Adjusting column head; 4311. Locking sleeve; 5. Locking bolt; 51. Locking rod; 511. Adjusting hole; 52. Fixing screw. DETAILED DESCRIPTION

[0038] 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 described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0040] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0041] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0042] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0043] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0044] like Figures 1 to 10As shown, a safety warning device for reservoir construction includes a warning plate body 100, a connecting sleeve 2 fixedly arranged at the middle position of the rear end surface of the warning plate body 100, a support rod 3 connected to the connecting sleeve 2, a connecting assembly arranged between the support rod 3 and the connecting sleeve 2, a support seat 12 arranged at the other end of the support rod 3, a fixing assembly arranged between the support seat 12 and the support rod 3, a supporting bottom plate 11 arranged at the outer periphery of the lower end surface of the support seat 12, and fixing holes 111 evenly arranged on the supporting bottom plate 11. In the present invention, the connecting sleeve 2 is arranged at the middle position of the rear of the warning plate body 100, and the support rod 3 and the connecting sleeve 2 are connected by a simple connecting assembly, which makes it very easy to realize the disassembly and assembly of the warning plate body 100; the other end of the support rod 3 is attached to the support seat 12, and accurate and all-round support and fixation are achieved through a detachable fixing assembly. In addition, the supporting bottom plate 11 below the support seat 12 is evenly arranged with fixing holes 111, which is convenient for fixing the support seat 12 on the installation surface. In summary, the device uses a clever connection component design to make the warning plate body 100, the support rod 3 and the connection between it and the support seat 12 easily disassembled, which is convenient for daily maintenance and ensures that the warning plate can be quickly disassembled and installed smoothly and efficiently.

[0045] Please refer to Figure 1 , Figure 2 and Figure 3 A safety warning device for reservoir construction includes a warning board body 100, a warning surface area 101 is arranged in the middle and upper part of the front end surface of the warning board body 100, and a reflective board area 102 is arranged in the middle and lower part of the warning board body 100. By arranging the warning surface area 101 on the upper part of the front end and the reflective board area 102 in the middle and lower part, the warning effect is ensured in different situations. The warning surface area 101 can be used to clearly display warning information and improve people's awareness of potential dangers; the reflective board area 102 uses the principle of light reflection to make the warning board easier to observe in a weak light environment, such as a dim road or at night, effectively improving the visibility of the warning board at night and ensuring the traffic safety of pedestrians and vehicles.

[0046] Please refer to Figure 1 , Figure 2 and Figure 3In order to ensure the warning effect of the warning board body 100, the warning surface area 101 is preferably set as an electronic display screen. The electronic display screen is connected to the mobile device through a wireless transmission module, a WiFi transmission module or a USB transmission interface. The electronic display screen replaces the traditional static graphics to make the warning information more vivid and intuitive, and is connected to the mobile device through a wireless transmission module, a WiFi transmission module or a USB transmission interface to achieve flexible information update and remote control, so that the warning content can be adjusted in real time according to the actual situation, and can even be dynamically displayed according to the data changes on the mobile device, such as traffic conditions, weather warnings, etc., so as to remind people to pay attention to safety in a more targeted manner and improve the warning effect. When the mobile device sends the updated warning information to the electronic display screen of the warning board body 100 through the above transmission method, the display screen decodes and displays the received information, and finally presents it to the user, forming an efficient warning information transmission and dissemination system.

[0047] Please refer to Figure 1 , Figure 2 and Figure 3 , a protective plate 103 is fixedly arranged on the upper end surface of the warning plate body 100, and the protective plate 103 is arranged in the length direction of the warning plate body 100. A protective plate 103 that is consistent with the length direction of the warning plate body 100 is fixed on the upper end surface of the warning plate body 100, which effectively improves the collision resistance and durability of the warning plate body 100. When an external emergency occurs, such as a vehicle collision or a human impact, the protective plate 103 will first bear the impact force to protect the warning plate body 100 from damage, thereby extending the service life of the warning plate and ensuring that the information of the warning surface area 101 can be continuously and effectively transmitted. In addition, the protective plate 103 can also effectively resist the invasion of natural factors such as rain and direct sunlight, and maintain the beauty and functional durability of the warning plate body 100.

[0048] Please refer to Figure 8 , Fig. 9 and Fig.10 , a connecting sleeve 2 fixedly arranged at the middle position of the rear end surface of the warning plate body 100, a supporting rod 3 connected to the connecting sleeve 2, and a connecting component arranged between the supporting rod 3 and the connecting sleeve 2, the connecting component comprising a locking sleeve 32 fixedly connected to one end of the supporting rod 3, a locking bolt 5 penetrating the locking sleeve 32 and connected to the supporting rod 3, and a locking hole 31 arranged on the supporting rod 3 and adapted to the locking bolt 5, the locking sleeve 32 is sleeved on the inner wall of the connecting sleeve 2, and the locking sleeve 32 is composed of a plurality of arc-shaped plates arranged circumferentially with the supporting rod 3 as the center. When in use, the locking bolt 5 penetrates the locking sleeve 32 and is connected to the locking hole 31 on the supporting rod 3, and the locking sleeve 32 is pressed against the inner wall of the connecting sleeve 2 by the outer periphery of the locking bolt 5, thereby achieving the supporting and connecting effects.

[0049] Please refer to Fig. 9 and Fig.10 The locking bolt 5 is composed of a fixing screw 52 connected to the locking hole 31, a locking rod 51 arranged at the other end of the fixing screw 52, ​​and an adjusting hole 511 arranged on the outer periphery of the locking rod 51. When the locking rod 51 is rotated, when the fixing screw 52 and the locking hole 31 are initially positioned, the fixing screw 52 is first rotated to make its external thread and internal thread engage with each other, and then the relative position of the locking rod 51 is adjusted by a wrench or a screwdriver through the concave hexagonal adjusting hole 511, thereby achieving precise control of the tightening force.

[0050] Please refer to Fig.10 The outer circumference of the fixing screw 52 is evenly provided with an external thread 1, and the inner wall of the locking hole 31 is provided with an internal thread 1 that matches the external thread 1. The external thread 1 of the fixing screw 52 matches the internal thread 1 of the locking hole 31, and the fixing screw 52 is locked with the locking hole 31 by rotating it.

[0051] Please refer to Fig.10 The outer periphery of the locking rod 51 is set to a smooth arc surface, and the length of the locking rod 51 is set at the same height as the locking sleeve. The arc-shaped outer periphery of the locking rod 51 is set at the same height as the locking sleeve, ensuring that the locking rod 51 can always effectively contact the locking sleeve during the process of rotating the fixing screw 52. Please refer to Fig.10 The adjustment hole 511 is set to be a hexagonal shape, and the adjustment hole 511 is set to be concave. The hexagonal concave adjustment hole 511 is convenient for accurately adjusting the tightness of the fixation by a wrench.

[0052] Please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7 , a support seat 12 arranged at the other end of the support rod 3, a fixing component arranged between the support seat 12 and the support rod 3, a support base plate 11 arranged at the outer periphery of the lower end surface of the support seat 12, and fixing holes 111 evenly arranged on the support base plate 11, the fixing component includes inner firmware and outer firmware, the outer firmware is connected to the support seat 12, the inner firmware is connected to the outer firmware, the outer firmware is connected to the support seat 12, and can be firmly fixed in the target position, and the inner firmware is connected to the outer firmware, so that it can be flexibly adjusted to suit different environments and installation requirements.

[0053] Please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7The external firmware includes a mounting hole 121 arranged on the support seat 12, a fixing sleeve 41 penetrating the mounting hole 121 and connected to the support seat 12, a supporting retaining ring 411 fixedly arranged on the lower end surface of the fixing sleeve 41, a limiting groove 112 arranged on the supporting base plate 11 and adapted to the supporting retaining ring 411, and a limiting retaining ring 412 fixedly arranged on the upper end surface of the fixing sleeve 41. The limiting groove 112 is semi-penetrating. The mounting hole 121 is arranged on the support seat 12 to help guide the installation direction of the fixing sleeve 41. A supporting retaining ring 411 is arranged on the lower end surface of the fixing sleeve 41 and cooperates with the semi-penetrating limiting groove 112 on the supporting base plate 11 to facilitate positioning of the installation position of the supporting retaining ring 411. Finally, a limiting retaining ring 412 is arranged on the upper end surface of the fixing sleeve 41 to limit the up and down movement of the fixing sleeve 41, thereby achieving the stable installation goal of the fixing sleeve 41. The entire installation process is: first, insert the fixing sleeve 41 into the mounting hole 121 on the support seat 12, and position it according to the guidance of the mounting hole 121; then put the supporting retaining ring 411 into the limiting groove 112, and finally, snap the limiting retaining ring 412 into the installation position of the fixing sleeve 41 to limit the height of the upper end surface of the fixing sleeve 41.

[0054] Please refer to Figure 4 , Figure 5 , Figure 6 and Figure 7 The internal hardware includes a locking piece 42 arranged in the inner cavity of the fixing sleeve 41 and a locking cylinder 43 that passes through the limit retaining ring 412 and is connected to the locking piece 42. The locking piece 42 includes a mounting plate 421 connected to the supporting retaining ring 411, a connecting piece arranged between the mounting plate 421 and the supporting retaining ring 411, a locking sleeve 422 uniformly arranged on the mounting plate 421, and an adjusting sleeve 423 fixedly arranged on the upper end surface of each locking sleeve 422. The locking sleeve 422 is composed of a plurality of arc-shaped plates arranged circumferentially with the center of the mounting plate 421 as the center point. The arc-shaped plates constitute a mounting plate for installing the support rod 3. The inner diameter of the locking sleeve increases from top to bottom in accordance with its height. The mounting plate 421 is connected to the supporting retaining ring 411. The connecting piece is located between the mounting plate 421 and the supporting retaining ring 411 to firmly fix the supporting retaining ring 411 in the corresponding position. A plurality of locking sleeves 422 are evenly distributed on the surface of the mounting plate 421. The inner diameter of each locking sleeve 422 is composed of an arc-shaped plate with an inner diameter that increases in accordance with its height to form a series of mounting cavities. An adjusting sleeve 423 is installed on the upper end surface of each locking sleeve 422. By rotating the locking cylinder 43, the locking force of the inner cavity of the adjusting sleeve 423 can be changed, thereby finally achieving a stable fixing effect.

[0055] Please refer to Figure 5 and Figure 6The connecting piece includes a limiting column 4211 evenly arranged on the lower end surface of the mounting plate 421 and a limiting hole 4111 arranged on the supporting retaining ring 411 and adapted to the limiting column 4211. The adapting combination formed by the limiting column 4211 evenly arranged on the lower end surface of the mounting plate 421 and the limiting hole 4111 on the supporting retaining ring 411 can accurately limit the installation position and direction of the connecting piece to improve the connection firmness and installation accuracy. The outer diameter of the mounting plate 421 is tangent to the inner wall of the fixing sleeve 41. Such a design makes it easier for the fixing sleeve 41 to limit the outer periphery of the mounting plate 421.

[0056] Please refer to Figure 4 and Figure 7 The locking cylinder 43 includes a locking sleeve 4311 evenly arranged on the lower end surface of the locking cylinder 43 and connected to the adjusting sleeve 423, and an adjusting stud 431 arranged on the upper end surface of the locking cylinder 43. The locking cylinder 43 is connected to the inner wall of the fixing sleeve 41 through a threaded structure. The outer periphery of the locking cylinder 43 is evenly provided with two external threads, and the inner wall of the fixing sleeve 41 is provided with two internal threads matched with the two external threads. Through the threaded structure, the locking cylinder 43 is connected to the fixing sleeve 41, and the connection and fixation are achieved by matching the two external threads arranged on the outer periphery with the internal threads on the inner wall of the fixing sleeve 41.

[0057] Please refer to Figure 6 and Figure 7 The inner diameter of the locking sleeve 4311 increases from top to bottom in its height direction, and the locking sleeve 4311 is sleeved on the outer circumference of the adjusting sleeve 423. The inner wall of the locking sleeve 4311 is set to a smooth arc surface. The locking sleeve 4311 is sleeved on the adjusting sleeve 423 through the design of increasing inner diameter, and the inner wall is a smooth arc surface. When the user rotates the locking sleeve through the adjusting column head 431, the locking sleeve 4311 locks the adjusting sleeve 423, thereby facilitating the adjusting sleeve 423 to clamp and fix the support rod 3.

[0058] Please refer to Figure 7 The adjusting column head 431 is arranged on the upper end surface of the limit retaining ring 412, and the outer periphery of the adjusting column head 431 is provided with anti-slip protrusions. The user can change the position of the device by rotating the adjusting column head 431, and the anti-slip protrusions can effectively prevent the user from losing control during the rotation process, thereby improving the accuracy and convenience of the adjustment operation and avoiding unexpected errors caused by the sliding of the adjusting column head 431.

[0059] In this embodiment, when in use, the connecting sleeve 2 is sleeved on the outer periphery of the locking sleeve 32, and the fixing screw 52 is installed in the locking hole 31 of the support rod 3. When the fixing screw 52 and the locking hole 31 have been initially positioned, the fixing screw 52 is first rotated to make its external thread and internal thread engage with each other, and then the relative position of the locking rod 51 is adjusted through the recessed hexagonal adjustment hole 511 using a wrench or a screwdriver and other tools, thereby achieving precise control of the tightening force, completing the connection between the connecting sleeve 2 and the support rod 3, and thus achieving the installation of the warning plate body 100.

[0060] First, insert the fixing sleeve 41 into the mounting hole 121 on the support seat 12 and position it according to the guidance of the mounting hole 121; then put the supporting retaining ring 411 into the limiting groove 112, and finally, snap the limiting retaining ring 412 into the installation position of the fixing sleeve 41 to limit the height of the upper end surface of the fixing sleeve 41, and form an adaptor combination through the limiting columns 4211 evenly arranged on the lower end surface of the mounting plate 421 and the limiting holes 4111 on the supporting retaining ring 411, so as to facilitate the connection between the locking member 42 and the fixing sleeve 41. Through the threaded structure, the locking cylinder 43 is connected to the fixing sleeve 41, and the connection is fixed by matching the two external threads arranged on the periphery with the internal threads on the inner wall of the fixing sleeve 41. When the user rotates the locking sleeve by adjusting the column head 431, the locking sleeve 4311 locks the adjusting sleeve 423, thereby facilitating the adjusting sleeve 423 to clamp and fix the support rod 3.

[0061] The above are preferred implementation modes of the present invention. Those skilled in the art to which the present invention belongs can also change and modify the above implementation modes. Therefore, the present invention is not limited to the above specific implementation modes. Any obvious improvements, substitutions or modifications made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention.

Claims

1. A safety warning device for reservoir construction, characterized in that: The warning plate comprises a warning plate body (100), a connecting sleeve (2) fixedly arranged at the middle position of the rear end surface of the warning plate body (100), a support rod (3) connected to the connecting sleeve (2), a connecting component arranged between the support rod (3) and the connecting sleeve (2), a support seat (12) arranged at the other end of the support rod (3), a fixing component arranged between the support seat (12) and the support rod (3), a supporting bottom plate (11) arranged at the outer periphery of the lower end surface of the supporting seat (12), and fixing holes (111) evenly arranged on the supporting bottom plate (11).

2. The line steering module according to claim 1, characterized in that: A warning surface area (101) is provided at the upper middle portion of the front end surface of the warning plate body (100), and a reflective plate area (102) is provided at the lower middle portion of the warning plate body (100).

3. The line steering module according to claim 1, characterized in that: The connecting assembly comprises a locking sleeve (32) fixedly connected to one end of the support rod (3), a locking bolt (5) penetrating through the locking sleeve (32) and connected to the support rod (3), and a locking hole (31) arranged on the support rod (3) and matched with the locking bolt (5); the locking sleeve (32) is sleeved on the inner wall of the connecting sleeve (2), and the locking sleeve (32) is composed of a plurality of arc-shaped plates arranged circumferentially with the support rod (3) as the center.

4. The line steering module according to claim 3, characterized in that: The locking bolt (5) is composed of a fixing screw (52) connected to the locking hole (31), a locking rod (51) arranged at the other end of the fixing screw (52), and an adjustment hole (511) arranged on the outer periphery of the locking rod (51); the outer periphery of the fixing screw (52) is evenly provided with an external thread one, the inner wall of the locking hole (31) is provided with an internal thread one matched with the external thread one, the outer periphery of the locking rod (51) is provided with a smooth arc surface, and the length of the locking rod (51) is set at the same height as the locking sleeve.

5. The line steering module according to claim 3, characterized in that: The fixing assembly comprises an inner fixing member and an outer fixing member, the outer fixing member is connected to the support seat (12), and the inner fixing member is connected to the outer fixing member.

6. The line steering module according to claim 2, characterized in that: The external fixing comprises a mounting hole (121) arranged on the support seat (12), a fixing sleeve (41) penetrating the mounting hole (121) and connected to the support seat (12), a supporting retaining ring (411) fixedly arranged on the lower end surface of the fixing sleeve (41), a limiting groove (112) arranged on the supporting base plate (11) and adapted to the supporting retaining ring (411), and a limiting retaining ring (412) fixedly arranged on the upper end surface of the fixing sleeve (41), wherein the limiting groove (112) is semi-permeable.

7. The line steering module according to claim 6, characterized in that: The internal component comprises a locking member (42) arranged in the inner cavity of the fixing sleeve (41) and a locking cylinder (43) penetrating the limit retaining ring (412) and connected to the locking member (42); the locking member (42) comprises a mounting plate (421) connected to the supporting retaining ring (411), a connecting member arranged between the mounting plate (421) and the supporting retaining ring (411), locking sleeves (422) uniformly arranged on the mounting plate (421) and an adjusting sleeve (423) fixedly arranged on the upper end surface of each locking sleeve (422); the locking sleeve (422) is composed of a plurality of arc-shaped plates arranged circumferentially with the center of the mounting plate (421) as the center point.

8. The line steering module according to claim 7, characterized in that: The connecting member comprises limiting columns (4211) uniformly arranged on the lower end surface of the mounting plate (421) and limiting holes (4111) arranged on the supporting retaining ring (411) and adapted to the limiting columns (4211).

9. The line steering module according to claim 8, characterized in that: The locking cylinder (43) comprises a locking sleeve (4311) evenly arranged on the lower end surface of the locking cylinder (43) and connected to the adjusting sleeve (423), and an adjusting stud (431) arranged on the upper end surface of the locking cylinder (43); the locking cylinder (43) is connected to the inner wall of the fixing sleeve (41) via a threaded structure; the outer periphery of the locking cylinder (43) is evenly provided with external threads II, and the inner wall of the fixing sleeve (41) is provided with internal threads II matching the external threads II.

10. The line steering module according to claim 9, characterized in that: The inner diameter of the locking sleeve (4311) increases gradually from top to bottom in its height direction, and the locking sleeve (4311) is sleeved on the outer circumference of the adjustment sleeve (423), and the inner wall of the locking sleeve (4311) is configured as a smooth arc surface.

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