Road sign with quick release mechanism

Abstract

The utility model discloses a road sign with a quick release mechanism in the technical field of road signs, which comprises a hollow base, a telescopic rod movably arranged on the upper side of the hollow base, a mounting frame fixedly arranged at the upper end of the telescopic rod, a sign body movably arranged on the inner side of the mounting frame, and a mounting plate fixedly arranged at the lower end of the telescopic rod. An inserting block is fixedly arranged on the lower side of the mounting plate, an inserting frame in butt joint with the inserting block is fixedly arranged on the upper side of the hollow base, positioning mechanisms in butt joint with the mounting plate are arranged on the two sides of the inserting frame, and two sets of movable plates are movably inserted into the inner side of the mounting frame, movably penetrate through the mounting frame and extend to the two sides; and clamping plates are fixedly arranged on the outer sides of the movable plates outside the mounting frame. Through the simple installation structure, the whole device can be conveniently disassembled and assembled, meanwhile, the content of the indication board can be conveniently replaced, use is very flexible and convenient, the use cost is reduced, the practical effect is good, and the device is worthy of being used and popularized in the existing market.

Description

Technical Field

[0001] The utility model relates to the technical field of road signboards, and more specifically to a road signboard with a quick-release mechanism. Background Art

[0002] Road engineering refers to the whole process of planning, design, construction, maintenance and management of roads and the engineering entities involved. Like any other type of civil engineering, road engineering has obvious technical, economic and management characteristics. Road network planning should consider the coordinated development of various comprehensive transportation functions and the improvement of road network layout. During road construction, signboards need to be placed to guide or warn pedestrians or vehicles to ensure their safety.

[0003] Road construction signs are often used temporarily. After the construction is completed, the signs need to be removed and taken away. Since most of the existing signs are designed with some structural designs, the overall size of the signs is large, which makes it inconvenient to store and transport them when in use, reducing the convenience of using the signs. At the same time, the content on the existing signs is fixed. When different instructions or different warnings are needed, the sign needs to be replaced as a whole, which increases the cost of use.

[0004] In view of this, we propose a road sign with a quick-release mechanism. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the utility model is to provide a road sign with a quick-release mechanism to solve the problem in the above background technology that most of the existing signboards are of an integrated structure, which makes it inconvenient to carry and transport, reduces the convenience of use, and increases the cost of use.

[0007] 2. Technical solution

[0008] A road sign with a quick-release mechanism comprises a hollow base, a telescopic rod movably provided on the upper side of the hollow base, a mounting frame fixedly provided on the upper end of the telescopic rod, a sign body movably provided on the inner side of the mounting frame, and a mounting plate fixedly provided on the lower end of the telescopic rod, an insertion block fixedly provided on the lower side of the mounting plate, an insertion frame fixedly provided on the upper side of the hollow base for docking with the insertion block, the insertion block movably plugged into the insertion frame, and positioning mechanisms for docking with the mounting plates are provided on both sides of the insertion frame, two groups of movable plates movably plugged into the inner side of the mounting frame, the two groups of movable plates movably penetrate the mounting frame and extend to both sides, and a clamping plate is fixedly provided on the outer side of the movable plate located on the outer side of the mounting frame.

[0009] Preferably, a threaded rod is fixedly provided on the lower side of the movable plate, the threaded rod movably passes through the mounting frame and extends to the outside, and a butterfly nut is threadedly sleeved on the outer part of the threaded rod located outside the mounting frame, and two sets of sliding grooves for docking the threaded rods are opened through the lower side of the mounting frame.

[0010] Preferably, an anti-skid pad is fixedly provided on the inner side of the splint, and the anti-skid pad is made of soft material.

[0011] Preferably, two groups of water inlets are provided on the upper side of the hollow base, and sealing covers are threadedly sleeved on the outer sides of the two groups of water inlets.

[0012] Preferably, the positioning mechanism includes a mounting tube fixedly arranged on the outside of the insertion frame, a movable rod movably inserted into the inner side of the mounting tube, the movable rod movably passes through the mounting tube and extends to the outside, and a mounting block is fixedly arranged on the outer end of the movable rod at the outer part of the mounting tube, a positioning block is fixedly arranged on the inner side of the mounting block, and positioning grooves for docking the positioning blocks are provided on both sides of the mounting plate.

[0013] Preferably, a spring is arranged inside the mounting tube, one end of the spring is connected to the mounting tube, and the other end of the spring is connected to the movable rod.

[0014] Preferably, a handle is fixedly provided on the outer side of the mounting block.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model is provided with a hollow base, a mounting frame, a sign body, a mounting plate, an insert block, an insert frame, a movable plate, a clamping plate, a threaded rod, a butterfly nut and other mechanisms, and through the mutual cooperation of various mechanisms, it is convenient to disassemble and assemble the device as a whole, and it is also convenient to replace the content of the sign. It is very flexible and convenient to use, and the cost of use is reduced.

[0018] 2. The utility model provides a mounting tube, a movable rod, a mounting block, a positioning block, a spring and other mechanisms, and through the mutual cooperation of various mechanisms, it is convenient to fix the device as a whole, thereby ensuring the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the splitting effect of the utility model;

[0022] Figure 4This is a schematic diagram of the installation mechanism of the utility model;

[0023] Figure 5 For this utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0024] Explanation of the numbers in the figure: 1 hollow base, 2 telescopic rod, 3 mounting frame, 4 brand body, 5 mounting plate, 6 plug-in block, 7 plug-in frame, 8 positioning mechanism, 9 movable plate, 10 clamping plate, 11 threaded rod, 12 butterfly nut, 13 slide groove, 14 anti-slip pad, 15 positioning groove, 16 sealing cover, 81 mounting cylinder, 82 movable rod, 83 mounting block, 84 positioning block, 85 spring, 86 handle. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] See also Figure 1-5 ,The utility model provides a technical solution:

[0029] A road sign with a quick-release mechanism comprises a hollow base 1, a telescopic rod 2 is movably provided on the upper side of the hollow base 1, a mounting frame 3 is fixedly provided on the upper end of the telescopic rod 2, a sign body 4 is movably provided on the inner side of the mounting frame 3, a mounting plate 5 is fixedly provided on the lower end of the telescopic rod 2, an insert block 6 is fixedly provided on the lower side of the mounting plate 5, an insert frame 7 is fixedly provided on the upper side of the hollow base 1 for docking with the insert block 6, the insert block 6 is movably plugged into the insert frame 7, and positioning mechanisms 8 for docking with the mounting plate 5 are provided on both sides of the insert frame 7, two groups of movable plates 9 are movably plugged into the inner side of the mounting frame 3, the two groups of movable plates 9 both movably penetrate the mounting frame 3 and extend to both sides, and a clamping plate 10 is fixedly provided on the outer side of the movable plate 9 located on the outer side of the mounting frame 3, the sign body 4 can be conveniently replaced, so that it is convenient to replace sign bodies with different contents, so there is no need to prepare multiple sets of signboards, while improving the convenience of use, it also reduces the cost of use.

[0030] Specifically, a threaded rod 11 is fixedly provided on the lower side of the movable plate 9, and the threaded rod 11 movably penetrates the mounting frame 3 and extends to the outside, and a butterfly nut 12 is threadedly sleeved on the outer part of the threaded rod 11 located on the outer side of the mounting frame 3, and two sets of sliding grooves 13 for docking the threaded rod 11 are opened on the lower side of the mounting frame 3. By loosening or tightening the butterfly nut 12, the splint 10 can be conveniently adjusted or fixed, thereby ensuring the stability of the card body 4 during use.

[0031] Furthermore, an anti-skid pad 14 is fixedly provided on the inner side of the clamping plate 10 . The anti-skid pad 14 is made of a soft material. The anti-skid pad 14 can increase the friction force, so that the fixing effect of the card body 4 is better.

[0032] It is worth mentioning that two groups of water inlets are arranged on the upper side of the hollow base 1, and sealing covers 16 are threadedly sleeved on the outer sides of the two groups of water inlets. By setting the water inlets, water can be added to the hollow base 1 conveniently, thereby increasing the weight of the hollow base 1 and ensuring the overall stability of the device. At the same time, after use, the water in the hollow base 1 can be poured out, which also facilitates the transportation of the hollow base 1.

[0033] It is worth noting that the positioning mechanism 8 includes a mounting tube 81 fixedly arranged on the outside of the insertion frame 7, a movable rod 82 is movably inserted into the inner side of the mounting tube 81, the movable rod 82 movably passes through the mounting tube 81 and extends to the outside, and the outer end of the movable rod 82 is located at the outer part of the mounting tube 81 and a mounting block 83 is fixedly arranged, and a positioning block 84 is fixedly arranged on the inner side of the mounting block 83, and positioning grooves 15 for docking with the positioning block 84 are provided on both sides of the mounting plate 5, and the positioning block 84 is clamped in the positioning groove 15, so that the telescopic rod 2 and the hollow base 1 can be quickly fixed together, and after use, it is also convenient to disassemble the telescopic rod 2 and the hollow base 1.

[0034] In addition, a spring 85 is provided on the inner side of the mounting tube 81, one end of the spring 85 is connected to the mounting tube 81, and the other end of the spring 85 is connected to the movable rod 82. The spring 85 does not deform in its initial state. When the mounting block 83 is moved, the mounting block 83 drives the movable rod 82 to stretch the spring 85. At this time, the spring 85 deforms. When the mounting block 83 is released, the elastic potential energy of the spring 85 is released, thereby driving the positioning block 84 to be quickly inserted into the positioning groove 15, thereby improving the convenience and stability of plug-in.

[0035] It must be mentioned that a handle 86 is fixedly provided on the outside of the mounting block 83. The mounting block 83 can be easily pulled by providing the handle 86, thereby improving the convenience of operation.

[0036] Working principle: first place the hollow base 1 in a suitable position, then fill the hollow base 1 with water, and finally cover the sealing cover 16, then insert the plug block 6 on the lower side of the telescopic rod 2 into the plug frame 7 on the upper side of the hollow base 1. During the plugging process, pull the handles 86 on both sides of the plug frame 7 outward, and the handles 86 move to drive the mounting block 83 and the positioning block 84 to move, and when the mounting block 83 moves, it drives the movable rod 82 to move and stretch the spring 85. After the plug block 6 is fully inserted into the plug frame 7, release the handle 86. At this time, the spring 85 resets and contracts, thereby driving the movable rod 82 and the mounting block 83 to move and reset, and the mounting block 83 moves to drive the positioning block 84 to be inserted into the positioning groove 15 on the outside of the mounting plate 5, so that the telescopic rod 2 can be quickly fixed, and then the card body 4 is inserted into the inner side of the mounting frame 3, and then the two sets of clamps 10 are moved close to the two sides of the card body 4, and finally the butterfly nut 12 is tightened, so that the card body 4 can be conveniently fixed.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A road sign with a quick-release mechanism, comprising a hollow base (1), characterized in that: A telescopic rod (2) is movably arranged on the upper side of the hollow base (1), a mounting frame (3) is fixedly arranged on the upper end of the telescopic rod (2), a plate body (4) is movably arranged inside the mounting frame (3), and a mounting plate (5) is fixedly arranged on the lower end of the telescopic rod (2), a plug-in block (6) is fixedly arranged on the lower side of the mounting plate (5), an insertion frame (7) for docking with the plug-in block (6) is fixedly arranged on the upper side of the hollow base (1), the plug-in block (6) is movably plugged into the insertion frame (7), and positioning mechanisms (8) for docking with the mounting plate (5) are arranged on both sides of the insertion frame (7), two groups of movable plates (9) are movably plugged into the inner side of the mounting frame (3), the two groups of movable plates (9) both movably penetrate the mounting frame (3) and extend to both sides, and a clamping plate (10) is fixedly arranged on the outer side of the movable plate (9) located on the outer side of the mounting frame (3).

2. A road sign with a quick-release mechanism according to claim 1, characterized in that: A threaded rod (11) is fixedly arranged on the lower side of the movable plate (9), and the threaded rod (11) movably penetrates the installation frame (3) and extends to the outside, and a butterfly nut (12) is threadedly sleeved on the outer part of the threaded rod (11) located on the outer side of the installation frame (3), and two groups of sliding grooves (13) for docking the threaded rods (11) are penetrated on the lower side of the installation frame (3).

3. The road sign with a quick-release mechanism according to claim 1, characterized in that: An anti-skid pad (14) is fixedly arranged on the inner side of the clamping plate (10), and the anti-skid pad (14) is made of a soft material.

4. The road sign with a quick-release mechanism according to claim 1, characterized in that: Two groups of water inlets are arranged on the upper side of the hollow base (1), and sealing covers (16) are threadedly sleeved on the outer sides of the two groups of water inlets.

5. The road sign with a quick-release mechanism according to claim 1, characterized in that: The positioning mechanism (8) comprises a mounting tube (81) fixedly arranged on the outside of the insertion frame (7); a movable rod (82) is movably inserted into the inside of the mounting tube (81); the movable rod (82) movably passes through the mounting tube (81) and extends to the outside; a mounting block (83) is fixedly arranged at the outside end of the movable rod (82) located on the outside of the mounting tube (81); a positioning block (84) is fixedly arranged on the inside of the mounting block (83); and positioning grooves (15) for docking with the positioning block (84) are provided on both sides of the mounting plate (5).

6. A road sign with a quick-release mechanism according to claim 5, characterized in that: A spring (85) is arranged inside the installation tube (81), one end of the spring (85) is connected to the installation tube (81), and the other end of the spring (85) is connected to the movable rod (82).

7. The road sign with a quick-release mechanism according to claim 5, characterized in that: A handle (86) is fixedly provided on the outer side of the mounting block (83).

Images