Safety warning board capable of being folded and stored

Abstract

The utility model relates to the technical field of warning devices, in particular to a safety warning board capable of being folded and stored, which comprises a counterweight seat, a supporting mechanism, an outer frame and a fixing mechanism, a supporting mechanism is arranged on the upper surface of the balance weight seat, an outer frame is arranged on one side of the supporting mechanism, a fixing mechanism is arranged in the outer frame, and a warning plate is arranged in the fixing mechanism. According to the safety warning board capable of being folded and stored, a positioning bolt is unscrewed to be pulled out of a positioning groove, then an outer frame is rotated by 180 degrees, the positioning bolt is reversely screwed to stretch into the positioning groove, then a telescopic rod is shortened and rotated by 90 degrees to abut against a first base plate, and then the safety warning board is folded and stored; then the U-shaped pipe is lifted upwards to drive the T-shaped plate to be pulled out, the warning plate is taken out and replaced, then the T-shaped plate is inserted into the outer frame again, the T-shaped pressing block is loosened, and then warning content of the safety warning board can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of warning devices, in particular to a foldable and storable safety warning sign. Background Art

[0002] Safety warning signs are usually used to remind people to pay attention to safety, comply with regulations or warn of potential dangers. They are usually used in factories, construction sites, public places, roads and other places to ensure people's safety. Existing safety warning signs still have certain defects when used, such as;

[0003] The size of existing safety warning signs is usually fixed. When they need to be carried to other places for warning, they take up a lot of space and most of them cannot be folded for storage. In addition, the installation structure of the warning sign and the bracket of the existing safety warning sign is not convenient for disassembly and assembly, which is quite troublesome when replacing the warning sign with other content. Utility Model Content

[0004] The purpose of the utility model is to provide a foldable safety warning sign to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable and storable safety warning sign, comprising: a counterweight seat, a supporting mechanism, an outer frame and a fixing mechanism;

[0006] A supporting mechanism is arranged on the upper surface of the counterweight seat, an outer frame is arranged on one side of the supporting mechanism, a fixing mechanism is arranged inside the outer frame, a warning plate is arranged inside the fixing mechanism, the supporting mechanism comprises: a first pad, a right-angle self-locking hinge, a telescopic rod, a second pad, a strip, a rotating seat, a rotating shaft, a positioning groove, and a positioning bolt, one side of the upper surface of the counterweight seat is connected to the first pad, and the other side of the upper surface of the counterweight seat is connected to the right-angle self-locking hinge, one side of the right-angle self-locking hinge is connected to the telescopic rod, and one side of the telescopic rod is connected to the second pad.

[0007] Preferably, a strip board is connected above the telescopic rod, a rotating seat is connected to one side of the strip board, a rotating shaft is rotatably connected inside the rotating seat, and the rotating shaft is connected to one side of the outer frame.

[0008] Preferably, positioning grooves are provided above and below the rotating shaft, positioning bolts are engaged in the positioning grooves, and the positioning bolts are threadedly connected to the inner wall of the rotating seat.

[0009] Preferably, the fixing mechanism includes: a T-shaped plate, an empty slot, a U-shaped tube, a T-shaped pressure block, a slot, an L-shaped through slot, an insertion rod, a spring, a retaining ring and a pull rope. The T-shaped plate is slidably connected to the outer frame, an empty slot is opened on one side of the T-shaped plate, and the warning plate is placed in the empty slot.

[0010] Preferably, the upper surface of the T-shaped plate is connected with a U-shaped tube, and a T-shaped pressing block slides through the lower inner wall of the U-shaped tube.

[0011] Preferably, a slot is provided on the inner wall of the outer frame, an L-shaped through slot is provided in the T-shaped plate, an insertion rod is slidably connected in the L-shaped through slot, and the insertion rod is engaged in the slot.

[0012] Preferably, one end of the insertion rod away from the slot is connected to a spring, the other end of the spring is connected to a retaining ring, and the retaining ring is connected to the inner wall of the L-shaped through slot.

[0013] Preferably, a pull rope is connected through the spring and the retaining ring, the pull rope is connected to the end of the insertion rod away from the slot, and the pull rope is movably connected in the U-shaped tube;

[0014] The pull rope abuts against the upper surface of the T-shaped pressing block.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the foldable and retractable safety warning sign is pulled out of the positioning groove by loosening the positioning bolt, then the outer frame is rotated 180°, the positioning bolt is tightened in the opposite direction and inserted into the positioning groove, then the telescopic rod is shortened and rotated 90° to abut against the first pad, and then the safety warning sign is folded and retracted, and the U-shaped tube is held to press the T-shaped pressing block, and then the U-shaped tube is lifted up to drive the T-shaped plate to be pulled out, the warning plate is taken out and replaced, and then the T-shaped plate is reinserted into the outer frame and the T-shaped pressing block is loosened, so as to facilitate the replacement of the warning content of the safety warning sign, and the specific contents are as follows:

[0016] 1. Loosen the positioning bolt and pull it out of the positioning slot, then rotate the outer frame 180°, tighten the positioning bolt in the opposite direction and insert it into the nearby positioning slot, then shorten the telescopic rod and rotate it to abut against the first pad, and then fold and store the safety warning sign;

[0017] 2. Hold the U-shaped tube and press the T-shaped pressure block to squeeze the pull rope, pull the rod out of the slot, then lift the U-shaped tube to pull the T-shaped plate out of the outer frame, take out the warning plate for replacement, and then reinsert the T-shaped plate into the outer frame, release the T-shaped pressure block, and the spring pushes the rod into the slot, install the warning plate in the outer frame, and then facilitate the replacement of the warning content of the safety warning sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main cross-sectional structure of the outer frame of the utility model;

[0019] Figure 2 This is a schematic diagram of the side cross-sectional structure of the outer frame of the utility model;

[0020] Figure 3 This is a side view of the structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the folding structure of the utility model;

[0022] Figure 5 This is an enlarged view of the structure of part A of the utility model;

[0023] Figure 6 This is an enlarged view of the structure of part B of the utility model.

[0024] In the figure: 1. counterweight seat; 2. supporting mechanism; 201. first pad; 202. right-angle self-locking hinge; 203. telescopic rod; 204. second pad; 205. strip; 206. rotating seat; 207. rotating axis; 208. positioning groove; 209. positioning bolt; 3. outer frame; 4. fixing mechanism; 401. T-shaped plate; 402. empty groove; 403. U-shaped tube; 404. T-shaped pressure block; 405. slot; 406. L-shaped through groove; 407. plug rod; 408. spring; 409. retaining ring; 410. pull rope; 5. warning plate. DETAILED DESCRIPTION

[0025] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0026] See also Figure 1 and Figure 3-Figure 5 , the utility model provides a technical solution: a foldable and storable safety warning sign, comprising: a counterweight seat 1, a supporting mechanism 2, an outer frame 3 and a fixing mechanism 4;

[0027] A supporting mechanism 2 is arranged on the upper surface of the counterweight seat 1, an outer frame 3 is arranged on one side of the supporting mechanism 2, a fixing mechanism 4 is arranged inside the outer frame 3, a warning plate 5 is arranged inside the fixing mechanism 4, and the supporting mechanism 2 includes: a first pad 201, a right-angle self-locking hinge 202, a telescopic rod 203, a second pad 204, a strip 205, a rotating seat 206, a rotating shaft 207, a positioning groove 208, and a positioning bolt 209. One side of the upper surface of the counterweight seat 1 is connected to the first pad 201, and the other side of the upper surface of the counterweight seat 1 is connected to the right-angle self-locking hinge 202, one side of the right-angle self-locking hinge 202 is connected to the telescopic rod 203, and one side of the telescopic rod 203 is connected to the second pad 204.

[0028] A strip plate 205 is connected to the top of the telescopic rod 203, and a rotating seat 206 is connected to one side of the strip plate 205. A rotating shaft 207 is rotatably connected inside the rotating seat 206. The rotating shaft 207 is connected to one side of the outer frame 3. Positioning grooves 208 are provided above and below the rotating shaft 207. Positioning bolts 209 are engaged in the positioning grooves 208, and the positioning bolts 209 are threadedly connected to the inner wall of the rotating seat 206.

[0029] During specific implementation, the positioning bolt 209 is loosened and pulled out from the positioning groove 208, then the outer frame 3 is rotated 180° to abut against the second pad 204, and the positioning bolt 209 is tightened in the reverse direction to extend into the nearby positioning groove 208 to prevent the outer frame 3 from rotating during transportation. Then, the telescopic rod 203 is shortened to lower the height of the outer frame 3, and the right-angle self-locking hinge 202 is unlocked, and the telescopic rod 203 is rotated to abut against the first pad 201 to reduce the occupied space and carry it, so as to fold and store the safety warning sign.

[0030] See also Figure 1-Figure 4 and Figure 6 It can be seen that the fixing mechanism 4 includes: a T-shaped plate 401, an empty slot 402, a U-shaped tube 403, a T-shaped pressure block 404, a slot 405, an L-shaped through slot 406, an insertion rod 407, a spring 408, a retaining ring 409 and a pull rope 410. The outer frame 3 is slidably connected with the T-shaped plate 401, one side of the T-shaped plate 401 is provided with an empty slot 402, and the warning plate 5 is placed in the empty slot 402. The upper surface of the T-shaped plate 401 is connected with the U-shaped tube 403, and the T-shaped pressure block 404 slides through the lower inner wall of the U-shaped tube 403. The inner wall of the outer frame 3 is provided with a slot 405, and the inner wall of the T-shaped plate 401 is provided with a slot 405. An L-shaped through slot 406 is provided, in which an insertion rod 407 is slidably connected, and the insertion rod 407 is engaged in the slot 405. The end of the insertion rod 407 away from the slot 405 is connected to a spring 408, and the other end of the spring 408 is connected to a retaining ring 409, and the retaining ring 409 is connected to the inner wall of the L-shaped through slot 406. A pull rope 410 is connected through the spring 408 and the retaining ring 409, and the pull rope 410 is connected to the end of the insertion rod 407 away from the slot 405, and the pull rope 410 is movably connected in the U-shaped tube 403; the pull rope 410 abuts against the upper surface of the T-shaped pressure block 404.

[0031] During the specific implementation, the U-shaped tube 403 is held and the T-shaped pressing block 404 is pressed to move into the U-shaped tube 403, squeezing the pull rope 410. The pull rope 410 pulls the insertion rod 407 out of the slot 405, retracts it into the L-shaped through slot 406 and squeezes the spring 408. Then, the U-shaped tube 403 is lifted up to drive the T-shaped plate 401 to be pulled out from the outer frame 3, and the warning plate 5 is taken out from the empty slot 402 for replacement. Then, the T-shaped plate 401 is reinserted into the outer frame 3, and then the T-shaped pressing block 404 is released. The spring 408 pushes the insertion rod 407 to insert into the slot 405, fixes the T-shaped plate 401 in the outer frame 3, and installs the warning plate 5 in the outer frame 3, so as to facilitate the replacement of the warning content of the safety warning sign.

[0032] To sum up: when using this foldable safety warning sign, first, carry the safety warning sign to the place where warning is needed, then rotate the telescopic rod 203 to stand it up, rotate the outer frame 3 180° and fix it, then adjust the length of the telescopic rod 203, and place the counterweight on the counterweight seat 1 as needed. When the warning content needs to be changed, hold the U-shaped tube 403 and press the T-shaped pressure block 404, lift the U-shaped tube 403 to pull out the T-shaped plate 401, replace the warning plate 5, and put the U-shaped tube 403 back into the outer frame 3. When it needs to be taken away, lower the height of the telescopic rod 203, rotate it 180°, and then rotate the telescopic rod 203 and place it on the first pad 201 for carrying. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A foldable safety warning sign, comprising: The counterweight seat (1), the supporting mechanism (2), the outer frame (3) and the fixing mechanism (4) are characterized by: The upper surface of the counterweight seat (1) is provided with a support mechanism (2), one side of the support mechanism (2) is provided with an outer frame (3), the interior of the outer frame (3) is provided with a fixing mechanism (4), and the fixing mechanism (4) is provided with a warning plate (5), the support mechanism (2) comprises: a first pad (201), a right-angle self-locking hinge (202), a telescopic rod (203), a second pad (204), a strip (205), a rotating seat (206), a rotating shaft (207), a positioning groove (208), and a positioning bolt (209), one side of the upper surface of the counterweight seat (1) is connected to the first pad (201), and the other side of the upper surface of the counterweight seat (1) is connected to the right-angle self-locking hinge (202), one side of the right-angle self-locking hinge (202) is connected to the telescopic rod (203), and one side of the telescopic rod (203) is connected to the second pad (204).

2. A foldable safety warning sign according to claim 1, characterized in that: A strip plate (205) is connected above the telescopic rod (203), a rotating seat (206) is connected to one side of the strip plate (205), a rotating shaft (207) is rotatably connected inside the rotating seat (206), and the rotating shaft (207) is connected to one side of the outer frame (3).

3. A foldable safety warning sign according to claim 2, characterized in that: Positioning grooves (208) are provided above and below the rotating shaft (207), and positioning bolts (209) are engaged in the positioning grooves (208). The positioning bolts (209) are threadedly connected to the inner wall of the rotating seat (206).

4. The foldable safety warning sign according to claim 1, characterized in that: The fixing mechanism (4) comprises: a T-shaped plate (401), an empty slot (402), a U-shaped tube (403), a T-shaped pressure block (404), a slot (405), an L-shaped through slot (406), an insertion rod (407), a spring (408), a retaining ring (409) and a pull rope (410); the T-shaped plate (401) is slidably connected inside the outer frame (3); an empty slot (402) is provided on one side of the T-shaped plate (401); and the warning plate (5) is placed in the empty slot (402).

5. The foldable safety warning sign according to claim 4, characterized in that: The upper surface of the T-shaped plate (401) is connected to a U-shaped tube (403), and a T-shaped pressing block (404) slides through the lower inner wall of the U-shaped tube (403).

6. The foldable safety warning sign according to claim 4, characterized in that: A slot (405) is provided on the inner wall of the outer frame (3), an L-shaped through slot (406) is provided in the T-shaped plate (401), an insertion rod (407) is slidably connected in the L-shaped through slot (406), and the insertion rod (407) is engaged in the slot (405).

7. The foldable safety warning sign according to claim 6, characterized in that: One end of the insertion rod (407) away from the slot (405) is connected to a spring (408), and the other end of the spring (408) is connected to a retaining ring (409), and the retaining ring (409) is connected to the inner wall of the L-shaped through slot (406).

8. The foldable safety warning sign according to claim 7, characterized in that: A pull rope (410) is connected through the spring (408) and the retaining ring (409), and the pull rope (410) is connected to an end of the insertion rod (407) away from the slot (405), and the pull rope (410) is movably connected to the U-shaped tube (403); The pull rope (410) abuts against the upper surface of the T-shaped pressing block (404).

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