Warning bar convenient to assemble

Abstract

The warning fence convenient to assemble comprises a first supporting frame and a second supporting frame, the upper portions and the lower portions of the sides, close to each other, of the first supporting frame and the second supporting frame are fixedly connected with connecting bases, and an upper cross rod is connected between the connecting bases on the two sides close to the upper end. A lower cross rod is connected between the connecting seats close to the two sides of the lower end, a plurality of lower fixing seats are fixedly connected to the upper end of the lower cross rod at equal intervals, a connecting groove is formed in the upper end of each lower fixing seat, and upper fixing seats corresponding to the lower fixing seats are fixedly connected to the lower end of the upper cross rod at equal intervals. The bottom ends of the stop levers are connected with the connecting grooves in an inserted mode respectively, the clamping grooves are connected with the clamping blocks in a clamped mode, then the upper ends of the stop levers are connected into the grooves in an inserted mode, the stop levers are fixedly installed, then the upper transverse rod and the lower transverse rod are fixedly connected with the connecting bases respectively, and therefore the warning fence is integrally assembled.

Description

Technical Field

[0001] This utility model relates to the field of warning barrier technology, specifically a warning barrier that is easy to assemble. Background Technology

[0002] Warning is a warning or indication. During construction, warning barriers are placed around pits, deep pits, and other dangerous areas to keep them safe and alert people or passersby, and to prevent people or passersby from falling into the pits or deep pits.

[0003] The prior art CN202322142876.7 describes a warning barrier for construction sites. It uses an adjustable motor to rotate a first and second threaded rod. When the adjusting block moves towards the center, the adjusting rod causes the warning plate to move upwards; conversely, the warning plate moves downwards, thus adjusting the height of the warning plate. After the warning plate is moved to a designated position via casters, rotating the rotating plate causes a third threaded rod to descend. Subsequently, the chassis and anti-slip block contact the ground, preventing the warning plate from moving and thus ensuring a good warning effect and eliminating safety hazards.

[0004] However, the warning barrier is a one-piece structure, which is heavy and bulky, making it inconvenient for personnel to move and use, and also inconvenient to store. Therefore, it does not meet the current needs. In response, we have proposed a warning barrier that is easy to assemble. Utility Model Content

[0005] The purpose of this utility model is to provide a warning barrier that is easy to assemble, so as to solve the problem mentioned in the background art that the warning barrier is an integral structure, with a large overall weight and volume, which makes it inconvenient for personnel to carry and use, and also inconvenient to store.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a warning barrier that is easy to assemble, comprising a first support frame and a second support frame. Connecting seats are fixedly connected to the upper and lower sides of the first and second support frames, which are close to each other. An upper horizontal bar is connected between the connecting seats on both sides near the upper end, and a lower horizontal bar is connected between the connecting seats on both sides near the lower end. A plurality of lower fixing seats are fixedly connected at equal intervals to the upper end of the lower horizontal bar. Each lower fixing seat has a connecting groove at its upper end. Upper fixing seats corresponding to the lower fixing seats are fixedly connected at equal intervals to the lower end of the upper horizontal bar. A groove is formed at the bottom end of each upper fixing seat, and a stop bar is connected between each corresponding groove and connecting groove.

[0007] Preferably, each of the connecting seats is rotatably connected to a bidirectional threaded rod via a rotating shaft. The upper end of the bidirectional threaded rod extends through to the outer side of the top of the connecting seat and is fixedly connected to a handle. Connecting rods are threadedly connected to the upper and lower surfaces of the outer surface of the bidirectional threaded rod and inside the connecting seat. Insert blocks are fixedly connected to the ends of the two connecting rods away from the bidirectional threaded rod and to the sides that are far away from each other.

[0008] Preferably, the two ends of the upper crossbar and the lower crossbar are respectively inserted into the corresponding connecting seats, and both ends of the upper crossbar and the lower crossbar are provided with side grooves, and the upper and lower ends of the side grooves are provided with limiting grooves that match the insert blocks.

[0009] Preferably, one end of each of the connecting rods on the upper and lower sides penetrates the interior of the extended side groove, and the insert block is inserted into the corresponding limiting groove.

[0010] Preferably, both sides of the inner wall of the connecting groove are fixedly connected with locking blocks, and both sides of the bottom end of the stop rod are provided with locking slots. The bottom end of the stop rod is inserted into the interior of the connecting groove, and the locking blocks are engaged with the corresponding locking slots.

[0011] Preferably, the side of the first support frame away from the second support frame is hinged to an arc-shaped seat via a connecting frame, and the side of the second support frame away from the first support frame is hinged to a circular column via a connecting frame, and the circular column is rotatably engaged inside the arc-shaped seat.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model involves placing the first support frame at the location where the warning needs to be placed, then inserting one end of the lower crossbar into the connecting seat on the side of the first support frame near the bottom, so that the connecting rod extends into the inside of the side groove. Then, the double-threaded rod is rotated clockwise, so that the connecting rods on both sides of the outer surface of the double-threaded rod move along the outer surface of the double-threaded rod towards the side away from each other, thereby driving the upper and lower inserts to move towards the inner wall of the side groove until the inserts are engaged with the corresponding limiting groove, thereby fixing one end of the lower crossbar to one side of the first support frame.

[0014] 2. This utility model fixes the stop bar by inserting the bottom end of the stop bar into the connecting groove inside the lower fixed seat, and making the slot engage with the locking block. Then, the upper fixed seat at the bottom end of the upper crossbar corresponds to the upper end of the stop bar, so that the upper end of the stop bar is inserted into the groove, thereby fixing the stop bar in place and preventing it from moving. Then, one side of the upper crossbar is connected and fixed to the connecting seat at the upper end of the first support frame in the same way as above, and the upper and lower connecting seats on the inner side of the second support frame are connected to the upper crossbar and the lower crossbar respectively, thereby assembling the warning barrier as a whole, which is convenient for assembly and disassembly.

[0015] 3. This utility model connects multiple warning barriers by sliding multiple circular posts on one side of another warning barrier from top to bottom into the interior of the arc-shaped base, making it convenient to install and connect them according to the area of ​​the warning position. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a front sectional view of the entire utility model;

[0018] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A;

[0019] Figure 4 This is a partial structural diagram of the stop bar and lower fixed seat of this utility model.

[0020] In the diagram: 1. First support frame; 2. Second support frame; 3. Upper crossbar; 4. Lower crossbar; 5. Stop bar; 501. Slot; 6. Connecting seat; 7. Lower fixed seat; 701. Connecting groove; 8. Upper fixed seat; 801. Groove; 9. Connecting frame; 10. Arc-shaped seat; 11. Circular column; 12. Bidirectional threaded rod; 13. Connecting rod; 14. Insert block; 15. Side groove; 16. Limiting groove; 17. Slot. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1 to 4 This utility model provides an embodiment of a warning barrier that is easy to assemble, comprising a first support frame 1 and a second support frame 2. Connecting seats 6 are fixedly connected to the upper and lower sides of the first support frame 1 and the second support frame 2, respectively. An upper horizontal bar 3 is connected between the two connecting seats 6 near the upper end, and a lower horizontal bar 4 is connected between the two connecting seats 6 near the lower end. A plurality of lower fixing seats 7 are fixedly connected at equal intervals to the upper end of the lower horizontal bar 4. Each lower fixing seat 7 has a connecting groove 701 at its upper end. Upper fixing seats 8, corresponding to the lower fixing seats 7, are fixedly connected at equal intervals to the lower end of the upper horizontal bar 3. A groove 801 is provided at the bottom end of each upper fixing seat 8. A stop bar 5 is connected between each corresponding groove 801 and the connecting groove 701.

[0023] Each connecting seat 6 has a bidirectional threaded rod 12 rotatably connected to it via a rotating shaft. The upper end of the bidirectional threaded rod 12 extends through to the outer side of the top of the connecting seat 6 and is fixedly connected to a handle. Connecting rods 13 are threadedly connected to the upper and lower surfaces of the outer surface of the bidirectional threaded rod 12 and inside the connecting seat 6. Insert blocks 14 are fixedly connected to the ends of the two connecting rods 13 away from the bidirectional threaded rod 12 and to the sides that are far from each other. The two ends of the upper crossbar 3 and the lower crossbar 4 are respectively inserted into the corresponding connecting seat 6. Side grooves 15 are opened at both ends of the upper crossbar 3 and the lower crossbar 4. Limiting grooves 16 matching the insert blocks 14 are opened at the upper and lower ends of the side grooves 15. One end of the upper and lower connecting rods 13 extends through the interior of the side grooves 15 and the insert blocks 14 are inserted into the corresponding limiting grooves 16.

[0024] By adopting the above technical solution, one end of the lower crossbar 4 is inserted into the connecting seat 6 on the side of the first support frame 1 near the bottom, and the connecting rod 13 extends into the inside of the side groove 15. Then, the bidirectional threaded rod 12 is rotated clockwise, so that the connecting rods 13 on both sides of the outer surface of the bidirectional threaded rod 12 move along the outer surface of the bidirectional threaded rod 12 toward the side away from each other, thereby driving the upper and lower inserts 14 to move toward the inner wall of the side groove 15 until the inserts 14 are engaged with the corresponding limiting grooves 16, thereby fixing one end of the lower crossbar 4 to one side of the first support frame 1.

[0025] Both sides of the inner wall of the connecting groove 701 are fixedly connected with a locking block 17, and both sides of the bottom end of the stop rod 5 are provided with a locking groove 501. The bottom end of the stop rod 5 is inserted into the interior of the connecting groove 701, and the locking block 17 is engaged with the corresponding locking groove 501.

[0026] The bottom end of the stop bar 5 is inserted into the connecting groove 701 inside the lower fixed seat 7, and the slot 501 is engaged with the locking block 17. Then, the upper fixed seat 8 at the bottom of the upper crossbar 3 is aligned with the upper end of the stop bar 5, so that the upper end of the stop bar 5 is inserted into the groove 801, thereby fixing the stop bar 5 in place and preventing it from moving. Next, one side of the upper crossbar 3 is connected and fixed to the connecting seat 6 at the upper end of the first support frame 1 in the same way as described above. The upper and lower connecting seats 6 on the inner side of the second support frame 2 are connected to the upper crossbar 3 and the lower crossbar 4 respectively, thereby assembling the warning barrier as a whole, which is convenient for assembly and disassembly.

[0027] The side of the first support frame 1 away from the second support frame 2 is supported and hinged to an arc-shaped seat 10 via a connecting frame 9. The side of the second support frame 2 away from the first support frame 1 is supported and hinged to a circular column 11 via a connecting frame 9, and the circular column 11 can be rotatably engaged inside the arc-shaped seat 10.

[0028] Multiple warning barriers can be connected by sliding the circular posts 11 on one side of another warning barrier from top to bottom into the interior of the arc-shaped base 10, making it convenient to install and connect them according to the area of ​​the warning location.

[0029] When the warning bar is in use, the first support frame 1 is placed at the position where the warning needs to be placed, and then one end of the lower horizontal bar 4 is inserted into the connecting seat 6 on the side of the first support frame 1 near the bottom, so that the connecting rod 13 extends into the inside of the side groove 15. Then, the double-threaded rod 12 is rotated clockwise, so that the connecting rods 13 on both sides of the outer surface of the double-threaded rod 12 move along the outer surface of the double-threaded rod 12 to the side away from each other, thereby driving the upper and lower two inserts 14 to move towards the inner wall of the side groove 15 until the inserts 14 are engaged with the corresponding limiting grooves 16, thereby fixing one end of the lower horizontal bar 4 to one side of the first support frame 1.

[0030] Next, the bottom end of the stop bar 5 is inserted into the connecting groove 701 inside the lower fixed seat 7, and the slot 501 is engaged with the locking block 17. Then, the upper fixed seat 8 at the bottom of the upper crossbar 3 is aligned with the upper end of the stop bar 5, so that the upper end of the stop bar 5 is inserted into the groove 801, thereby fixing the stop bar 5 in place and preventing it from moving. Then, one side of the upper crossbar 3 is connected and fixed to the connecting seat 6 at the upper end of the first support frame 1 in the same way as above, and the upper and lower connecting seats 6 on the inner side of the second support frame 2 are connected to the upper crossbar 3 and the lower crossbar 4 respectively, thereby assembling the warning barrier as a whole, which is convenient for assembly and disassembly.

[0031] Finally, by sliding multiple circular posts 11 on one side of another warning barrier from top to bottom into the interior of the arc-shaped base 10, multiple warning barriers can be connected together, making it convenient to install and connect them according to the area of ​​the warning location.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A warning fence that is easy to assemble, comprising a first support frame (1) and a second support frame (2), characterized in that: A connecting seat (6) is fixedly connected to the upper and lower sides of the first support frame (1) and the second support frame (2) on the sides close to each other; an upper cross bar (3) is connected between the connecting seats (6) on both sides close to the upper end; a lower cross bar (4) is connected between the connecting seats (6) on both sides close to the lower end; the upper end of the lower cross bar (4) is fixedly connected to a plurality of lower fixing seats (7) at equal distances; the upper end of each lower fixing seat (7) is provided with a connecting groove (701); the lower end of the upper cross bar (3) is fixedly connected to an upper fixing seat (8) corresponding to the lower fixing seat (7) at equal distances; a groove (801) is provided at the bottom end of the upper fixing seat (8); and a blocking rod (5) is connected between each corresponding groove (801) and the connecting groove (701).

2. A warning barrier that is easy to assemble according to claim 1, characterized in that: The interior of each connecting seat (6) is rotatably connected to a bidirectional threaded rod (12) via a rotating shaft, the upper end of the bidirectional threaded rod (12) extends through the outside of the top end of the connecting seat (6) and is fixedly connected to a turning handle, the upper and lower outer surfaces of the bidirectional threaded rod (12) and the interior of the connecting seat (6) are both threadedly connected to connecting rods (13), and the two connecting rods (13) are fixedly connected to an insert block (14) at one end away from the bidirectional threaded rod (12) and at the side away from each other.

3. The easy-to-assemble warning barrier according to claim 2, characterized in that: The two ends of the upper cross bar (3) and the lower cross bar (4) are respectively plugged into the corresponding connecting seats (6); the two ends of the upper cross bar (3) and the lower cross bar (4) are both provided with side grooves (15); the upper and lower ends of the side grooves (15) are both provided with limit grooves (16) matching the plug-in block (14).

4. The easy-to-assemble warning barrier according to claim 3, characterized in that: One end of the connecting rods (13) on the upper and lower sides passes through the interior of the extended side groove (15), and the insert block (14) is plugged into the corresponding limiting groove (16).

5. The easy-to-assemble warning barrier according to claim 1, characterized in that: Both sides of the inner wall of the connecting groove (701) are fixedly connected with a clamping block (17), and both sides of the bottom end of the blocking rod (5) are provided with a clamping groove (501), the bottom end of the blocking rod (5) is inserted into the inside of the connecting groove (701), and the clamping block (17) is clamped with the corresponding clamping groove (501).

6. The easy-to-assemble warning barrier according to claim 1, characterized in that: The side of the first support frame (1) away from the second support frame (2) is supported and hinged with an arc seat (10) through a connecting frame (9), and the side of the second support frame (2) away from the first support frame (1) is supported and hinged with a circular column (11) through the connecting frame (9), and the circular column (11) can be rotatably clamped in the interior of the arc seat (10).

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