On-site warning board

Abstract

The utility model relates to the technical field of construction supplies, and discloses an on-site warning board which comprises a base, a supporting pipe is fixedly connected to the middle of the top face of the base, an adjusting mechanism is rotatably connected to the top face of the supporting pipe, and a bearing plate is fixedly connected to the top face of the adjusting mechanism. A cleaning mechanism is fixedly connected to one side of the top face of the bearing plate, a limiting mechanism is fixedly connected to the other side of the top face of the bearing plate, and stabilizing mechanisms are fixedly connected to the periphery of the bottom face of the base. According to the on-site warning board, through the arrangement of the stabilizing mechanism, the rotating rod and the adjusting mechanism, a constructor firstly places the device at a designated position, then knocks a conical nail to fix the device and then rotates the rotating rod, the rotating rod drives a screw block to rotate, the screw block drives a screw to move, and the screw block rotates clockwise and anticlockwise to drive the screw to be adjusted up and down; therefore, the device reaches a proper height, and the requirement of the complex environment of a construction site for the height of the warning board is met.

Description

Technical Field

[0001] The utility model relates to the technical field of construction warning signs, in particular to an on-site warning sign. Background Art

[0002] Construction site warning signs play a vital role in the construction industry. They are used to alert workers and passers-by to the dangers, safety regulations and restrictions at the construction site to ensure the safety of workers and the public and to ensure the safe and orderly progress of the construction process.

[0003] However, the existing construction warning sign has a relatively simple structure and does not have the effect of adjusting the height, which limits the scope of use of the device. In addition, the installation and replacement are extremely troublesome, wasting a lot of manpower and time.

[0004] A field warning sign disclosed in announcement number CN219547618U, a highway construction warning sign, includes a mounting seat, a support rod, a mounting frame, a warning sign, a universal wheel, a fixing nail and a pressing assembly, the support rod is fixedly connected between the mounting seat and the mounting frame, a baffle is hinged on the side wall of the mounting frame, the warning sign is plugged into the interior of the mounting frame, a plurality of fixing nails are provided, and all are fixedly connected to the bottom end of the mounting seat, the pressing assembly is evenly provided with four, and each pressing assembly is provided with a universal wheel, the pressing assembly includes a fixing rod, a rotating rod, a bearing, a pressure plate, a connecting rod, a pin and two fixing blocks, the two fixing blocks are fixedly connected to the top end of the mounting seat, and the fixing rod is fixedly connected between the two fixing blocks, and the rotating rod is rotatably arranged on the outside of the fixing rod. The highway construction warning sign can resist strong wind requirements while conveniently moving the warning sign, and is simple to operate, highly practical, and easy to promote and use.

[0005] Although the above patent can move the warning sign while resisting strong winds, and is simple to operate, highly practical, and easy to promote and use, the device is inconvenient for installing and replacing the warning sign and adjusting the height of the warning sign.

[0006] Therefore, it is necessary to propose a field warning sign to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide an on-site warning sign which is highly practical, can be operated simply and has a relatively simple structure, thereby solving the problems of convenient height adjustment, installation and replacement proposed in the above-mentioned background technology.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a field warning sign, including a base, two groups of telescopic rods are fixedly connected to the two sides of the top surface of the base, a support tube is fixedly connected to the middle of the top surface of the base, an adjustment mechanism is rotatably connected to the top surface of the support tube, a receiving plate is fixedly connected to the top surface of the adjustment mechanism, a cleaning mechanism is fixedly connected to one side of the top surface of the receiving plate, a limiting mechanism is fixedly connected to the other side of the top surface of the receiving plate, a warning sign is placed in the middle of the limiting mechanism, and a stabilizing mechanism is fixedly connected to the bottom surface of the base.

[0011] Optionally, the adjustment mechanism includes a rotating block rotatably connected to the top surface of the support tube, the top surface of the rotating block is fixedly connected to a screw block, the internal thread of the screw block is connected to a screw rod, and the lifting and lowering of the screw rod plays a role in adjusting the height.

[0012] Optionally, the limiting mechanism includes a placement block fixedly connected to the top surface of the supporting plate, the inner sides of the placement block are rotatably connected with rotating columns, the middle of the rotating column is fixedly connected with a limiting rod, one end of the limiting rod is threadedly connected with a nut, and the rotation of the nut plays a fixing role.

[0013] Optionally, the stabilizing mechanism includes a support block fixedly connected to the base, and a conical nail is connected through the middle of the support block, and knocking the conical nail downwards acts as a stabilizing device.

[0014] Optionally, a rotating rod is fixedly connected to one side of the screw block, and the rotating rod is sleeved with an anti-slip sleeve, which plays an anti-slip role.

[0015] Optionally, a support plate is fixedly connected to the bottom surface of the support tube, and bolts are threadedly connected to the top surface of the support plate, and the bolts play a fixing role.

[0016] (III) Beneficial effects

[0017] The utility model provides an on-site warning sign, which has the following beneficial effects:

[0018] 1. The on-site warning sign is equipped with a stabilizing mechanism, a rotating rod, and an adjusting mechanism. The construction personnel first place the device at the designated position, then knock the conical nail to fix it, and then rotate the rotating rod. The rotating rod drives the screw block to rotate, and the screw block drives the screw rod to move. The screw block rotates clockwise and counterclockwise to drive the screw rod to adjust up and down, so that the device reaches the appropriate height, solving the requirements for the height of the warning sign in the complex environment of the construction site.

[0019] 2. The on-site warning sign is set with a limit mechanism. When the warning sign is installed, when the device reaches the specified height, first place the warning sign on the placement block, then rotate the limit rods on both sides to make the limit rods reach a vertical angle, and then rotate the nut at one end of the limit rod to make the warning sign tightly fixed on the limit rod. When replacing the warning sign, rotate the nut in the opposite direction to separate the nut from the warning sign, and then rotate the limit rod to a horizontal position for replacement, saving manpower and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the cleaning structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the thread structure of the utility model.

[0025] In the figure: 1. base; 2. support tube; 3. cleaning mechanism; 301. concave block; 302. connecting column; 303. cleaning brush; 304. fixing block; 305. screw rod; 4. adjusting mechanism; 401. screw block; 402. screw rod; 5. receiving plate; 6. limiting mechanism; 601. placing block; 602. rotating column; 603. limiting rod; 604. nut; 7. stabilizing mechanism; 701. supporting block; 702. conical nail; 8. warning sign; 9. rotating rod; 10. supporting plate; 11. bolt; 12. telescopic rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 5The utility model provides a technical solution: a field warning sign, comprising a base 1, two groups of telescopic rods 12 are fixedly connected to both sides of the top surface of the base 1, a support tube 2 is fixedly connected to the middle of the top surface of the base 1, an adjustment mechanism 4 is rotatably connected to the top surface of the support tube 2, a receiving plate 5 is fixedly connected to the top surface of the adjustment mechanism 4, a cleaning mechanism 3 is fixedly connected to one side of the top surface of the receiving plate 5, a limiting mechanism 6 is fixedly connected to the other side of the top surface of the receiving plate 5, a warning sign 8 is placed in the middle of the limiting mechanism 6, and a stabilizing mechanism 7 is fixedly connected to the bottom surface of the base 1.

[0028] See also Figure 2 The adjusting mechanism 4 includes a screw block 401 rotatably connected to the top surface of the support tube 2, wherein the screw block 401 has an internal thread connected to a screw rod 402, and the lifting and lowering of the screw rod 402 plays a role in adjusting the height.

[0029] See also Figure 3 The limiting mechanism 6 includes a placement block 601 fixedly connected to the top surface of the receiving plate 5, and both sides of the placement block 601 are rotatably connected with rotating columns 602. The middle of the rotating column 602 is fixedly connected with a limiting rod 603, and one end of the limiting rod 603 is threadedly connected with a nut 604, and the rotation of the nut 604 plays a fixing role.

[0030] See also Figure 1 The stabilizing mechanism 7 includes a support block 701 fixedly connected to the base 1, and a conical nail 702 is connected through the middle of the support block 701. Knocking the conical nail 702 downward plays the role of a stabilizing device.

[0031] See also Figure 2 One side of the screw block 401 is fixedly connected with a rotating rod 9, and the rotating rod 9 is sleeved with an anti-skid sleeve, which plays an anti-skid role.

[0032] See also Figure 2 The bottom surface of the support tube 2 is fixedly connected with a support plate 10, and the top surface of the support plate 10 is threadedly connected with bolts 11, which play a fixing role.

[0033] Embodiment 1:

[0034] See also Figure 4 The cleaning mechanism 3 includes a concave block 301 fixedly connected to one side of the top surface of the base 1, a rotating hole is opened in the middle of the concave block 301, a connecting column 302 is rotatably connected inside the rotating hole, and a cleaning brush 303 is fixedly connected to the surface of the connecting column 302. Through the setting of the cleaning mechanism 3, the dust and stains on the surface of the warning sign 8 are cleaned;

[0035] Embodiment 2:

[0036] See also Figure 5 The cleaning mechanism 3 includes a fixed block 304 fixedly connected to one side of the top surface of the base 1, a threaded hole is opened in the middle of the fixed block 304, a spiral rod 305 is threadedly connected to the inside of the threaded hole, and a cleaning brush 303 is rotatably connected to the outside of the spiral rod 305. The setting of the spiral rod 305 facilitates the replacement of the cleaning brush 303.

[0037] In the utility model, the working steps of the device are as follows:

[0038] Step 1: The construction personnel first place the device at the designated position, then hit the conical nail 702 to fix it, and then rotate the rotating rod 9, which drives the screw block 401 to rotate, and the screw block 401 drives the screw rod 402 to move, and the screw block 401 rotates clockwise and counterclockwise to drive the screw rod 402 to adjust up and down, so that the device reaches a suitable height;

[0039] The second step: when the device reaches the specified height, first place the warning sign 8 on the placement block 601, then rotate the limit rods 603 on both sides to make the limit rods 603 reach a vertical angle, and then rotate the nut 604 at one end of the limit rod 603 to make the warning sign 8 tightly fixed on the limit rod 603. When replacing the warning sign 8, rotate the nut 604 in the opposite direction to separate the nut 604 from the warning sign 8, and then rotate the limit rod 603 to a horizontal position for replacement.

[0040] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0041] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A site warning sign, comprising a base (1), characterized in that: Two groups of telescopic rods (12) are fixedly connected to both sides of the top surface of the base (1); a support tube (2) is fixedly connected to the middle of the top surface of the base (1); an adjustment mechanism (4) is rotatably connected to the top surface of the support tube (2); a receiving plate (5) is fixedly connected to the top surface of the adjustment mechanism (4); a cleaning mechanism (3) is fixedly connected to one side of the top surface of the receiving plate (5); a limiting mechanism (6) is fixedly connected to the other side of the top surface of the receiving plate (5); a warning sign (8) is placed in the middle of the limiting mechanism (6); and a stabilizing mechanism (7) is fixedly connected to the four sides of the bottom surface of the base (1).

2. The on-site warning sign according to claim 1, characterized in that: The adjusting mechanism (4) comprises a screw block (401) rotatably connected to the top surface of the support tube (2), and the internal thread of the screw block (401) is connected to a screw rod (402).

3. The on-site warning sign according to claim 1, characterized in that: The limiting mechanism (6) comprises a placement block (601) fixedly connected to the top surface of the receiving plate (5), both sides of the placement block (601) are rotatably connected to rotation columns (602), the middle of the rotation column (602) is fixedly connected to a limiting rod (603), and one end of the limiting rod (603) is threadedly connected to a nut (604).

4. The on-site warning sign according to claim 1, characterized in that: The stabilizing mechanism (7) comprises a support block (701) fixedly connected to the periphery of the base (1), and a conical nail (702) is connected through the middle of the support block (701).

5. The on-site warning sign according to claim 2, characterized in that: A rotating rod (9) is fixedly connected to one side of the screw block (401), and the rotating rod (9) is sleeved with an anti-slip sleeve.

6. The on-site warning sign according to claim 1, characterized in that: The bottom surface of the support tube (2) is fixedly connected to a support plate (10) at all four sides, and the top surface of the support plate (10) is threadedly connected to a bolt (11).

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