Warning device

Abstract

The utility model belongs to the technical field of warning devices, and particularly relates to a warning device which comprises an installation pipe, a plurality of first fixing legs are fixedly installed at the bottom end of the installation pipe, and telescopic rods are connected into the first fixing legs in a sliding mode. The plurality of resetting assemblies are respectively positioned in the plurality of first fixing legs and are used for resetting the telescopic rod; the multiple sliding grooves are formed in the mounting pipe, sliding blocks are connected into the multiple sliding grooves in a sliding mode, the multiple sliding blocks are fixedly installed on the same sliding sleeve, and multiple second fixing legs are fixedly installed on the sliding sleeve; the device is placed in an inspection well, the telescopic rod is loosened, the telescopic rod is extruded under the action of the reset assembly, the telescopic rod abuts against the inner wall of the inspection well, the device is fixed, the sliding sleeve slides, the second fixing leg is driven to move downwards, the bottom face of the second fixing leg makes contact with the ground, and the first fixing leg and the second fixing leg are fixed by rotating the bolt.

Description

Technical Field

[0001] The utility model belongs to the technical field of warning devices, and in particular relates to a warning device. Background Art

[0002] Warning tape is a tape used for warning. It is made of PVC film and has good insulation, flame retardancy, cold resistance, voltage resistance, acid and alkali resistance, and solvent resistance.

[0003] For example, the Chinese patent with publication number CN218597935U discloses a dark pit fence with a warning light, which relates to the technical field of warning fences and aims to solve the problems that most foundation pit enclosures currently have a long processing and manufacturing time, are easily damaged in the process of disassembly and assembly, and have a short service life; it includes a blocking partition, a bearing frame and a rotating support block; the side of the blocking partition is provided with an assembly loading groove, the side of the blocking partition is fixedly provided with an installation support frame, the top of the installation support frame is provided with a preset slot, and at the same time, both sides of the blocking partition are provided with a rotating loading groove; the bearing support frame is fixedly provided on the inner side of the installation support frame, the side of the bearing support frame is provided with a storage slot, and the top of the side of the bearing support frame is provided with a rotating support slot; the locking block supports the docking block so that the locking bolt limits and locks it, so that the blocking partition can be assembled according to the required range of the fence, and at the same time, the docking support block and the locking block enable the blocking partition to rotate and adjust, thereby allowing the assembled blocking partition to perform irregular fencing.

[0004] The above patent has the following problems:

[0005] This patent has some shortcomings when used, such as: when used in water, the device may be washed away or broken by the impact of the water flow, causing the device to be unable to be used normally, making the device unable to serve as a warning, and thus unable to remind passers-by, which may cause safety hazards. Utility Model Content

[0006] The purpose of the present invention is to provide a warning device to solve the problems raised in the above background technology.

[0007] In view of this, the present invention provides a warning device, comprising a mounting tube, a plurality of first fixing legs being fixedly mounted on the bottom end of the mounting tube, and a telescopic rod being slidably connected to each of the plurality of first fixing legs;

[0008] A plurality of reset assemblies, each of which is located in the plurality of first fixed legs and is used to reset the telescopic rod;

[0009] A plurality of chutes, wherein the chutes are provided on the mounting tube, wherein sliders are slidably connected in the chutes, and the sliders are fixedly mounted on the same sliding sleeve, and a plurality of second fixed legs are fixedly mounted on the sliding sleeve;

[0010] A bearing, wherein the inner ring of the bearing is fixedly mounted on the mounting tube, and the outer ring of the bearing is fixedly mounted with a pressure reducing plate;

[0011] A slide rod, the slide rod being slidably connected in the mounting tube, and a plurality of limit blocks being fixedly mounted on the slide rod;

[0012] A plurality of limiting grooves are provided in the mounting tube, and the plurality of limiting grooves are respectively slidably connected to the plurality of limiting blocks;

[0013] A plurality of buffer components are located in the mounting tube and are used for buffering the sliding rod.

[0014] In this technical solution, multiple telescopic rods are pressed to squeeze the first spring, and the first spring slides into the first fixed leg, and the device is placed in the manhole. The telescopic rod is loosened and squeezed under the action of the reset assembly, so that the telescopic rod is against the inner wall of the manhole, and the device is located on the manhole as a whole, so that the device is fixed, and the sliding sleeve drives the second fixed leg to move downward. The bottom surface of the second fixed leg contacts the ground, and the bolt is screwed to fix the first fixed leg and the second fixed leg, thereby enhancing the stability of the device. It is used when a flood comes, and the pressure relief plate is driven to rotate under the pressure of the water flow. The pressure relief plate can divert the water flow and disperse the water flow that impacts the device, thereby reducing the impact of the water flow on the device, enhancing the stability of the device, and preventing the device from being washed away or broken in the water flow, serving as a warning to pedestrians and enhancing the practicality of the device.

[0015] In the above technical solution, further, the reset assembly includes a fixed plate, which is fixedly installed in the first fixed leg, and a plurality of first springs are fixedly installed on one side of the fixed plate, and the other ends of the plurality of first springs are fixedly connected to one end of the telescopic rod.

[0016] In this technical solution, by providing a first spring, the telescopic rod is loosened and squeezed under the elastic force of the first spring, so that the telescopic rod is pressed against the inner wall of the manhole.

[0017] In the above technical solution, further, the buffer assembly includes a damping rod, which is fixedly installed in the mounting tube, and a second spring is sleeved on the damping rod, and one end of the second spring is fixedly installed in the mounting tube, and one end of the damping rod and the second spring are both in contact with the outer wall of the sliding rod.

[0018] In this technical solution, a damping rod is provided. When the sliding rod squeezes the damping rod, the damping rod plays a buffering role, buffering and blocking the sliding rod to achieve the balance of the sliding rod. It can also prevent the sliding rod from shaking and causing the sliding rod to break, thereby enhancing the service life of the sliding rod.

[0019] In the above technical solution, further, a first threaded hole is opened on each of the plurality of second fixed legs, a second threaded hole is opened on each of the plurality of first fixed legs, the first threaded hole and the second threaded hole are symmetrically arranged, and the first threaded hole and the second threaded hole are threadedly connected with the same bolt.

[0020] In the present technical solution, bolts are provided to fix the first fixed leg and the second fixed leg, so that the device is fixed on the manhole and will not fall into the manhole, thereby improving the stability of the device.

[0021] In the above technical solution, further, a floating block is fixedly mounted on the top end of the slide rod, and a warning light is fixedly mounted on the floating block.

[0022] In this technical solution, by setting a float and a warning light, the float is lifted up under the buoyancy of water, and the float drives the slide rod to slide upward in the installation tube. At the same time, the warning light will serve as a reminder and warning to pedestrians, thereby enhancing the practicality of the device.

[0023] In the above technical solution, further, the blades on the pressure reducing plate are of a "crescent" shaped structure.

[0024] In this technical solution, by setting a pressure reducing plate, when the water flows through the concave surface of the pressure reducing plate, it drives the pressure reducing plate to rotate, thereby reducing the impact of the water flow on the device, preventing the device from being broken in the water flow, and improving the practicality of the device.

[0025] The beneficial effects of the utility model are:

[0026] 1. The warning device presses multiple telescopic rods to squeeze the first spring, and the first spring slides into the first fixed leg. The device is placed in the manhole, and the telescopic rod is loosened and squeezed under the action of the reset assembly, so that the telescopic rod is against the inner wall of the manhole to fix the device. The sliding sleeve drives the second fixed leg to move downward, and the bottom surface of the second fixed leg contacts the ground. The bolt is screwed to fix the first fixed leg and the second fixed leg, thereby enhancing the stability of the device. Under the pressure of the water flow, the pressure relief plate is driven to rotate, thereby reducing the impact of the water flow on the device, enhancing the stability of the device, and preventing the device from being washed away or broken in the water flow, thereby serving as a warning to pedestrians and enhancing the practicality of the device.

[0027] 2. The warning device is provided with a damping rod. When the sliding rod squeezes the damping rod, the damping rod plays a buffering role under the action of the damping rod, so that the sliding rod is not easily broken, thereby improving the safety of the device. By providing the damping rod, when the sliding rod squeezes the damping rod, the damping rod plays a buffering role under the action of the damping rod, so that the sliding rod is not easily broken, thereby improving the safety of the device. By providing bolts, the bolts fix the first fixed leg and the second fixed leg, so that the device is fixed on the manhole and will not fall into the manhole, thereby improving the stability of the device. By providing a floating block and a warning light, the floating block is lifted up under the buoyancy of water, and the floating block drives the sliding rod to slide upward in the installation tube. At the same time, the warning light will serve as a reminder and warning to pedestrians, thereby enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 This is a schematic diagram of a partial explosion structure in the utility model;

[0030] Figure 3 This is a schematic diagram of the internal structure of the installation pipe in the present utility model;

[0031] Figure 4 For this utility model Figure 3 A in the middle is an enlarged structural diagram;

[0032] Figure 5 It is a schematic diagram of the local structure of the limit block in the utility model.

[0033] The marks in the figure are:

[0034] 1. Mounting tube; 2. First fixed leg; 3. Telescopic rod; 4. Slide groove; 5. Slider; 6. Sleeve; 7. Second fixed leg; 8. Bearing; 9. Pressure relief plate; 10. Slide rod; 11. Limit block; 12. Fixed plate; 13. First spring; 14. Damping rod; 15. Second spring; 16. First threaded hole; 17. Second threaded hole; 18. Bolt; 19. Float; 20. Warning light; 21. Limit groove. DETAILED DESCRIPTION

[0035] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0036] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0037] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element 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 this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0038] Example 1:

[0039] See also Figure 1-Figure 5 As shown, this embodiment provides a warning device, including a mounting tube 1, a plurality of first fixed legs 2 are fixedly mounted on the bottom end of the mounting tube 1, and a telescopic rod 3 is slidably connected to each of the plurality of first fixed legs 2;

[0040] A plurality of reset assemblies, each of which is located in the plurality of first fixed legs 2 and is used to reset the telescopic rod 3;

[0041] Multiple chutes 4 are provided on the mounting tube 1. Slide blocks 5 are slidably connected in the chutes 4. The slide blocks 5 are fixedly mounted on the same sliding sleeve 6. Multiple second fixed legs 7 are fixedly mounted on the sliding sleeve 6.

[0042] Bearing 8, the inner ring of bearing 8 is fixedly mounted on the mounting tube 1, and the outer ring of bearing 8 is fixedly mounted with a pressure reducing plate 9;

[0043] A slide rod 10 is slidably connected to the mounting tube 1, and a plurality of limit blocks 11 are fixedly mounted on the slide rod 10;

[0044] A plurality of limiting grooves 21 are provided in the mounting tube 1 and are slidably connected to the plurality of limiting blocks 11 respectively;

[0045] Multiple buffer components are located in the mounting tube 1 and are used to buffer the slide rod 10 .

[0046] Among them, the staff presses multiple telescopic rods 3 to squeeze the first spring 13, the first spring 13 slides into the first fixed leg 2, and puts the device into the manhole. The telescopic rod 3 is loosened and squeezed under the action of the reset assembly, so that the telescopic rod 3 is against the inner wall of the manhole, and the entire device is located on the manhole to fix the device, and the sliding sleeve 6 drives the second fixed leg 7 to move downward. The bottom surface of the second fixed leg 7 contacts the ground, and the bolt 18 is screwed to fix the first fixed leg 2 and the second fixed leg 7, thereby enhancing the stability of the device. It is used when a flood comes, and the pressure relief plate 9 is driven to rotate under the pressure of the water flow. The pressure relief plate 9 can divert the water flow and disperse the water flow that impacts the device, thereby reducing the impact of the water flow on the device, enhancing the stability of the device, and preventing the device from being washed away or broken in the water flow, serving as a warning to pedestrians and enhancing the practicality of the device.

[0047] Example 2:

[0048] This embodiment provides a warning device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the reset assembly includes a fixed plate 12, which is fixedly installed in the first fixed leg 2, and a plurality of first springs 13 are fixedly installed on one side of the fixed plate 12, and the other ends of the plurality of first springs 13 are fixedly connected to one end of the telescopic rod 3.

[0049] Wherein, by providing the first spring 13 , the telescopic rod 3 is loosened and squeezed under the elastic force of the first spring 13 , so that the telescopic rod 3 is pressed against the inner wall of the manhole.

[0050] Example 3:

[0051] This embodiment provides a warning device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the buffer assembly includes a damping rod 14, which is fixedly installed in the mounting tube 1, and a second spring 15 is sleeved on the damping rod 14, and one end of the second spring 15 is fixedly installed in the mounting tube 1, and one end of the damping rod 14 and the second spring 15 are both in contact with the outer wall of the sliding rod 10.

[0052] Among them, by setting the damping rod 14, when the sliding rod 10 squeezes the damping rod 14, the damping rod 14 plays a buffering role, buffering and blocking the sliding rod 10, achieving the effect of balancing the sliding rod 10, and also preventing the sliding rod 10 from shaking and causing the sliding rod 10 to break, thereby enhancing the service life of the sliding rod 10.

[0053] Example 4:

[0054] This embodiment provides a warning device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a first threaded hole 16 is provided on each of the multiple second fixed legs 7, and a second threaded hole 17 is provided on each of the multiple first fixed legs 2. The first threaded hole 16 and the second threaded hole 17 are symmetrically arranged, and the first threaded hole 16 and the second threaded hole 17 are internally threadedly connected with the same bolt 18.

[0055] Among them, by setting the bolt 18, the bolt 18 fixes the first fixed leg 2 and the second fixed leg 7, so that the device is fixed on the manhole and will not fall into the manhole, thereby improving the stability of the device.

[0056] Example 5:

[0057] This embodiment provides a warning device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a floating block 19 is fixedly mounted on the top of the slide bar 10 , and a warning light 20 is fixedly mounted on the floating block 19 .

[0058] Among them, by setting the floating block 19 and the warning light 20, the floating block 19 floats under the buoyancy of the water, and the floating block 19 drives the slide rod 10 to slide upward in the installation tube 1. At the same time, the warning light 20 will serve as a reminder and warning to pedestrians, thereby enhancing the practicality of the device.

[0059] Example 6:

[0060] This embodiment provides a warning device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the blades on the pressure reducing plate 9 are of a "crescent" shape.

[0061] Among them, by setting the pressure reducing plate 9, when the water flows through the concave surface of the pressure reducing plate 9, it drives the pressure reducing plate 9 to rotate, thereby reducing the impact of the water flow on the device, so that the device will not be broken in the water flow, and improving the practicality of the device.

[0062] When the warning device of this embodiment is in use, the staff presses multiple telescopic rods 3 to squeeze the first spring 13, and the first spring 13 slides into the first fixed leg 2, putting the device into the manhole, loosening the telescopic rod 3 and squeezing the telescopic rod 3 under the action of the reset assembly, so that the telescopic rod 3 is against the inner wall of the manhole to fix the device, sliding the sleeve 6 to drive the second fixed leg 7 to move downward, and the bottom surface of the second fixed leg 7 contacts the ground, and the bolt 18 is screwed to fix the first fixed leg 2 and the second fixed leg 7, thereby enhancing the stability of the device. It is used when a flood comes, and the pressure of the water flow drives the pressure relief plate 9 to rotate. The pressure relief plate 9 can divert the water flow and disperse the water flow that impacts the device, thereby reducing the impact force of the water flow on the device, enhancing the stability of the device, and preventing the device from being washed away or broken in the water flow, thereby serving as a warning to pedestrians and enhancing the practicality of the device.

[0063] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A warning device, characterized in that: include: A mounting tube (1), wherein a plurality of first fixed legs (2) are fixedly mounted on the bottom end of the mounting tube (1), and a telescopic rod (3) is slidably connected inside each of the plurality of first fixed legs (2); a plurality of reset assemblies, each of which is located in the plurality of first fixed legs (2) and is used to reset the telescopic rod (3); A plurality of slide grooves (4), wherein the plurality of slide grooves (4) are provided on the mounting tube (1), wherein sliders (5) are slidably connected in the plurality of slide grooves (4), wherein the plurality of sliders (5) are fixedly mounted on the same sliding sleeve (6), and wherein the sliding sleeve (6) is fixedly mounted with a plurality of second fixed legs (7); A bearing (8), wherein the inner ring of the bearing (8) is fixedly mounted on the mounting tube (1), and the outer ring of the bearing (8) is fixedly mounted with a pressure reducing plate (9); A slide rod (10), wherein the slide rod (10) is slidably connected in the mounting tube (1), and a plurality of limit blocks (11) are fixedly mounted on the slide rod (10); A plurality of limiting grooves (21), wherein the plurality of limiting grooves (21) are provided in the mounting tube (1), and the plurality of limiting grooves (21) are respectively slidably connected to the plurality of limiting blocks (11); A plurality of buffer components are provided, each of the plurality of buffer components being located in the mounting tube (1) and being used for buffering the slide rod (10).

2. A warning device according to claim 1, characterized in that: The reset assembly comprises a fixed plate (12), the fixed plate (12) being fixedly mounted in the first fixed leg (2), a plurality of first springs (13) being fixedly mounted on one side of the fixed plate (12), and the other ends of the plurality of first springs (13) being fixedly connected to one end of the telescopic rod (3).

3. The warning device according to claim 1, characterized in that: The buffer assembly includes a damping rod (14), which is fixedly mounted in the mounting tube (1). A second spring (15) is sleeved on the damping rod (14), one end of the second spring (15) is fixedly mounted in the mounting tube (1), and one end of the damping rod (14) and the second spring (15) are both in contact with the outer wall of the slide rod (10).

4. The warning device according to claim 1, characterized in that: A plurality of the second fixing legs (7) are each provided with a first threaded hole (16), and a plurality of the first fixing legs (2) are each provided with a second threaded hole (17). The first threaded hole (16) and the second threaded hole (17) are symmetrically arranged, and the first threaded hole (16) and the second threaded hole (17) are internally threadedly connected by a same bolt (18).

5. The warning device according to claim 1, characterized in that: A floating block (19) is fixedly mounted on the top end of the slide bar (10), and a warning light (20) is fixedly mounted on the floating block (19).

6. The warning device according to claim 1, characterized in that: The blades on the pressure reducing plate (9) are of a crescent-shaped structure.

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