Umbrella type warning line support

Abstract

The utility model relates to the technical field of warning line fixing, and discloses an umbrella type warning line support which comprises a base, a supporting rod is fixedly connected to the top of the base, a telescopic rod is slidably connected to the top of the supporting rod, a sleeve is slidably connected to the outer side of the base, and a first fixing block is fixedly connected to the outer side of the sleeve. A first fixing rod is fixedly connected to the middle of the first fixing block, a first connecting rod is rotatably connected to the outer side of the first fixing rod, a third fixing rod is fixedly connected to the middle of the first connecting rod, a second fixing block is fixedly connected to the outer side of the base, and a second fixing rod is fixedly connected to the middle of the second fixing block. The outer side of the second fixing rod is rotationally connected with a second connecting rod and a third connecting rod. According to the rapid fixing and folding support, under the cooperation of the first connecting rod, the second connecting rod, the third connecting rod and other structures, the rapid fixing and folding functions are achieved, the structure is simple, use is convenient, the operation efficiency is greatly improved, and the practicability of the support is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of warning line fixing, in particular to an umbrella-type warning line bracket. Background Art

[0002] During the construction process, in order to ensure construction safety, it is often necessary to set warning lines at the construction site to keep personnel away from potential dangers.

[0003] A warning line bracket usually refers to a device or structure used to set and support a warning line, and this kind of equipment is usually used for on-site management and safety control.

[0004] In the prior art, the warning line bracket has a simple structure and can provide good help for warning work. However, there are deficiencies. The warning line is fixed on temporary facilities or steel bars are inserted into the ground and the warning line is fixed on the steel bars. However, the temporary facilities and the steel bar structures are unstable and prone to tipping over, which is neither beautiful nor firm and is likely to cause safety accidents. Therefore, an umbrella-type warning line bracket is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an umbrella-type warning line bracket, aiming to improve the problems in the prior art that the warning line is fixed on temporary facilities or steel bars are inserted into the ground and the warning line is fixed on the steel bars, but the temporary facilities and the steel bar structures are unstable and prone to tipping over, which is neither beautiful nor firm and is likely to cause safety accidents.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The umbrella-type warning line bracket includes a base. A support rod is fixedly connected to the top of the base. A telescopic rod is slidably connected to the top of the support rod. A sleeve is slidably connected to the outside of the base. A first fixing block is fixedly connected to the outside of the sleeve. A first fixing rod is fixedly connected to the middle of the first fixing block. A first connecting rod is rotatably connected to the outside of the first fixing rod. A third fixing rod is fixedly connected to the middle of the first connecting rod. A second fixing block is fixedly connected to the outside of the base. A second fixing rod is fixedly connected to the middle of the second fixing block. A second connecting rod and a third connecting rod are rotatably connected to the outside of the second fixing rod. A fixing assembly is arranged in the middle of the support rod. The function of this assembly is to realize the telescopic function of the hook;

[0008] As a further description of the above technical solution:

[0009] The fixing assembly includes a push rod. The push rod is slidably connected to the middle of the support rod. A limiting piece is fixedly connected to the middle of the push rod. A spring is sleeved on the outside of the push rod;

[0010] As a further description of the above technical solution:

[0011] Both the second connecting rod and the third connecting rod are rotatably connected to the outside of the third fixed rod, and both the second connecting rod and the third connecting rod are arranged on the outside of the first connecting rod;

[0012] As a further description of the above technical solution:

[0013] Specifically, a plurality of first fixing blocks are provided, the first fixed rod penetrates through the middle parts of the plurality of first fixing blocks, and the first connecting rod is rotatably connected between the plurality of first fixing blocks;

[0014] As a further description of the above technical solution:

[0015] A hook is fixedly connected to the outside of the telescopic rod, and a push rod is slidably connected to the outside of the support rod;

[0016] As a further description of the above technical solution:

[0017] A luminous sticker is sleeved on the outside of the support rod, and a warning tape is sleeved on the outside of the telescopic rod;

[0018] As a further description of the above technical solution:

[0019] A hole is formed in the middle of the telescopic rod, and the push rod is slidably connected to the middle of the hole;

[0020] As a further description of the above technical solution:

[0021] One end of the spring is fixedly connected with a limiting piece, and the other end of the spring is fixedly connected to the inside of the support rod.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the linkage of the first connecting rod, the second connecting rod and the third connecting rod, lifting and pressing are used to drive the support and storage of the bracket, realizing the functions of quick fixing support and quick closing storage. The structure is simple, the use is convenient, the operation efficiency is greatly improved, and the practicability of the bracket is improved.

[0024] 2. In the utility model, through the cooperation of structures such as the push rod, the limiting piece, the spring, the push rod and the hole, the height of the bracket is quickly and effectively adjusted, the application scenarios are more diverse, the adjustment process is simple and fast, and the practicability of the bracket is greatly improved. Description of the Drawings

[0025] Figure 1 It is a three-dimensional schematic diagram of the umbrella-shaped warning line bracket proposed by the utility model;

[0026] Figure 2 Schematic diagram of the telescopic rod of the umbrella - type warning line bracket proposed by the present utility model;

[0027] Figure 3 Schematic diagram of the push rod of the umbrella - type warning line bracket proposed by the present utility model.

[0028] Legend description:

[0029] 1. Base; 2. Support rod; 3. Telescopic rod; 4. Sleeve; 5. First fixing block; 6. First fixing rod; 7. First connecting rod; 8. Second fixing block; 9. Second fixing rod; 10. Second connecting rod; 11. Third connecting rod; 12. Third fixing rod; 13. Hook; 14. Glow - in - the - dark sticker; 15. Push rod; 16. Warning tape; 17. Hole; 18. Spring; 19. Limiting piece. Specific implementation mode

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1 and Figure 2 An embodiment provided by the present utility model: an umbrella - type warning line bracket includes a base 1. A support rod 2 is fixedly connected to the top of the base 1. A telescopic rod 3 is slidably connected to the top of the support rod 2. A sleeve 4 is slidably connected to the outside of the base 1. A first fixing block 5 is fixedly connected to the outside of the sleeve 4. A first fixing rod 6 is fixedly connected to the middle of the first fixing block 5. A first connecting rod 7 is rotatably connected to the outside of the first fixing rod 6. A third fixing rod 12 is fixedly connected to the middle of the first connecting rod 7. A second fixing block 8 is fixedly connected to the outside of the base 1. A second fixing rod 9 is fixedly connected to the middle of the second fixing block 8. A second connecting rod 10 and a third connecting rod 11 are rotatably connected to the outside of the second fixing rod 9. A fixing component is arranged in the middle of the support rod 2. The function of this component is to realize the telescopic function of the hook 13. By pressing down the first connecting rod 7, the first connecting rod 7 moves downward under force. The first connecting rod 7 drives the second connecting rod 10 and the third connecting rod 11 to move downward together until the first connecting rod 7 is fully opened to support the ground. When retracting, by lifting the first connecting rod 7, the first connecting rod 7 moves upward under force. The first connecting rod 7 drives the second connecting rod 10 and the third connecting rod 11 to move upward together until the first connecting rod 7, the second connecting rod 10 and the third connecting rod 11 are fully retracted, enabling the bracket to realize the functions of quick fixation and quick retraction. The structure is simple, easy to use, greatly improving the operation efficiency and enhancing the practicability of the bracket.

[0032] Refer toFigure 1 , Figure 2 and Figure 3 , the fixing component includes a push rod 15 which is slidably connected to the middle of the support rod 2. A limiting piece 19 is fixedly connected to the middle of the push rod 15. A spring 18 is sleeved outside the push rod 15. When adjusting the height of the support, by pulling the push rod 15, the limiting piece 19 compresses the spring 18, so that the push rod 15 is separated from the hole 17. At this time, the support rod 2 can be slid up and down to adjust the up and down height of the support rod 2. When the height is selected, release the push rod 15. Under the reaction force of the spring 18, the push rod 15 is clamped with the hole 17 again to complete the fixation, quickly and effectively adjust the height of the support, and improve the practicability of the support.

[0033] Refer to Figure 1 , Figure 2 and Figure 3 , the second connecting rod 10 and the third connecting rod 11 are both rotatably connected to the outside of the third fixed rod 12. The second connecting rod 10 and the third connecting rod 11 are both arranged outside the first connecting rod 7, which is convenient for the opening and closing of the first connecting rod. Specifically, there are multiple first fixing blocks 5. The first fixed rod 6 passes through the middle of the multiple first fixing blocks 5. The first connecting rod 7 is rotatably connected between the multiple first fixing blocks 5. A hook 13 is fixedly connected to the outside of the telescopic rod 3. A push rod 15 is slidably connected to the outside of the support rod 2. The push rod 15 is convenient for operation. The hook 13 is convenient for fixing the warning line. A luminous sticker 14 is sleeved on the outside of the support rod 2. A warning tape 16 is sleeved on the outside of the telescopic rod 3. The luminous sticker 14 is convenient for use at night. A hole 17 is opened in the middle of the telescopic rod 3. The push rod 15 is slidably connected to the middle of the hole 17. The hole 17 is convenient for adjusting the fixing position. One end of the spring 18 is fixedly connected to the limiting piece 19, and the other end of the spring 18 is fixedly connected to the inside of the support rod 2. The spring 18 provides spring force.

[0034] Working principle: When in use, first, by pressing down the first connecting rod 7, the first connecting rod 7 moves downward under force. The first connecting rod 7 drives the second connecting rod 10 and the third connecting rod 11 to move downward together until the first connecting rod 7 is fully opened to support the ground. When retracting, by lifting the first connecting rod 7, the first connecting rod 7 moves upward under force. The first connecting rod 7 drives the second connecting rod 10 and the third connecting rod 11 to move upward together until the first connecting rod 7, the second connecting rod 10 and the third connecting rod 11 are fully retracted, so that the support realizes the functions of quick fixation and quick retraction, with simple structure and convenient use, greatly improving the operation efficiency and enhancing the practicability of the support.

[0035] Secondly, when adjusting the height of the bracket, by pulling the push rod 15, the limit piece 19 compresses the spring 18, so that the push rod 15 is separated from the hole 17. At this time, the support rod 2 can be slid up and down to adjust the up and down height of the support rod 2. When the height is selected, release the push rod 15. Under the reaction force of the spring 18, the push rod 15 is clamped with the hole 17 again to complete the fixation, quickly and effectively adjusting the height of the bracket and improving the practicability of the bracket.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An umbrella-type cordon support, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support rod (2), the top of the support rod (2) is slidably connected to a telescopic rod (3), the outer side of the base (1) is slidably connected to a sleeve (4), the outer side of the sleeve (4) is fixedly connected to a fixed block (5), the middle part of the fixed block (5) is fixedly connected to a fixed rod (6), the outer side of the fixed rod (6) is rotatably connected to a connecting rod (7), the middle part of the connecting rod (7) is fixedly connected to a fixing rod (12), the outer side of the base (1) is fixedly connected to a fixed block (8), the middle part of the fixed block (8) is fixedly connected to a fixing rod (9), the outer side of the fixing rod (9) is rotatably connected to a connecting rod (10) and a connecting rod (11), and a fixing component is arranged in the middle of the support rod (2), the function of this component is to realize the telescopic function of the hook (13).

2. The umbrella type cordon support according to claim 1 is characterized in that: The fixing assembly comprises a push rod (15), the push rod (15) is slidably connected to the middle part of the support rod (2), the middle part of the push rod (15) is fixedly connected to a limiting plate (19), and the outer side of the push rod (15) is sleeved with a spring (18).

3. The umbrella type cordon support according to claim 1 is characterized in that: The second connecting rod (10) and the third connecting rod (11) are both rotatably connected to the outside of the third fixed rod (12), and the second connecting rod (10) and the third connecting rod (11) are both arranged on the outside of the first connecting rod (7).

4. The umbrella type cordon support according to claim 1 is characterized in that: The fixing block (5) is specifically provided in plurality, the fixing rod (6) runs through the middle of the plurality of fixing blocks (5), and the connecting rod (7) is rotatably connected between the plurality of fixing blocks (5).

5. The umbrella type cordon support according to claim 1 is characterized in that: The outer side of the telescopic rod (3) is fixedly connected with a hook (13), and the outer side of the support rod (2) is slidably connected with a push rod (15).

6. The umbrella type cordon support according to claim 1 is characterized in that: The outer side of the support rod (2) is provided with a luminous sticker (14), and the outer side of the telescopic rod (3) is provided with a warning tape (16).

7. The umbrella type cordon support according to claim 2 is characterized in that: A hole (17) is provided in the middle of the telescopic rod (3), and the push rod (15) is slidably connected to the middle of the hole (17).

8. The umbrella type cordon support according to claim 2, characterized in that: One end of the spring (18) is fixedly connected to a limiting plate (19), and the other end of the spring (18) is fixedly connected to the inside of the support rod (2).

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