Urban road construction sign

Abstract

The utility model belongs to the technical field of urban road construction equipment, and particularly relates to an urban road construction sign which comprises two bases, the two bases are distributed left and right and connected through a telescopic assembly, the upper ends of the two bases are fixedly connected with supporting shells, the interiors of the two supporting shells are connected with supporting legs in a sliding mode, and the supporting legs are connected with the telescopic assembly in a sliding mode. Inclined supporting blocks are fixedly connected to the front ends of the two supporting legs, supporting frames are fixedly connected to the front ends of the two supporting shells, check blocks are fixedly connected to the interiors of the two supporting frames, sliding rods are slidably connected to the interiors of the two supporting frames, moving blocks are fixedly connected to the rear ends of the two sliding rods, and inserting rods are fixedly connected to the rear ends of the two moving blocks; the circumferential faces of the two sliding rods are sleeved with springs, one ends of the springs are fixedly connected with the moving blocks, and the other ends of the springs are fixedly connected with the inner front side wall of the supporting frame. According to the utility model, the indicator board can be conveniently and quickly disassembled and assembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of urban road construction equipment, in particular to an urban road construction sign. Background Art

[0002] During urban road construction, in order to ensure the normal operation of traffic on the construction section, it is necessary to install signboards on the construction section.

[0003] The existing signboard usually includes a fixing frame and an indicator plate. The indicator plate is fixedly mounted on the front end of the indicator plate by multiple bolts or welding. When the existing indicator plate needs to be disassembled and replaced with a different type of indicator plate, it is troublesome. Summary of the invention

[0004] The utility model aims to provide an urban road construction indicator board, which can be conveniently and quickly disassembled and installed.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: provide an urban road construction sign, including a base, wherein the base is provided with two and is distributed left and right, the two bases are connected by a telescopic assembly, the upper ends of the two bases are fixedly connected with a support shell, the interiors of the two support shells are slidably connected with support legs, the front ends of the two support legs are fixedly connected with oblique support blocks, the front ends of the two support shells are fixedly connected with support frames, an indicator plate is placed between the two support frames and the two oblique support blocks, a plug hole is provided on the front end surface of the indicator plate, the interiors of the two support frames are fixedly connected with stoppers, the interiors of the two support frames are slidably connected with sliding rods, the rear ends of the two sliding rods are fixedly connected with moving blocks, the moving blocks are located in the support frame and are slidably connected to the support frame, the indicator plate is located between the moving block and the stopper, the rear ends of the two moving blocks are fixedly connected with plug rods, the plug rods are connected to the indicator plate through the plug hole, the circumferential surfaces of the two sliding rods are sleeved with springs, one end of the spring is fixedly connected to the moving block, and the other end of the spring is fixedly connected to the inner front side wall of the support frame.

[0006] Optionally, storage boxes are fixedly installed on the front and rear sides of the upper ends of the two bases.

[0007] Optionally, the telescopic assembly includes a fixed shell and a fixed rod, and the ends of the two bases that are close to each other are respectively fixedly connected with the fixed shell and the fixed rod, the fixed rod extends to the left into the fixed shell and is slidably connected to the fixed shell, and limiting holes are provided on the front and rear end surfaces of the fixed shell, and the limiting holes are internally slidably connected to the limiting blocks, and the limiting blocks are fixedly connected to the fixed rod.

[0008] Optionally, the two sliding rods are fixedly connected via a connecting rod, and the connecting rod is located at the front end of the indicator plate.

[0009] Optionally, the rear end faces of the two support shells are each provided with a threaded hole, the internal threads of the threaded hole are connected to a threaded fastening rod, the rear end faces of the two support legs are each provided with a plurality of slots, and the threaded fastening rods extend forward into the slots.

[0010] Optionally, the end face shape of the oblique support block when viewed from the left is a right triangle, the front end face of the oblique support block is an inclined face, and the front end face of the oblique support block and the front end face of the stop block are both in the same horizontal plane, and the stop block and the moving block are in a parallel state.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model drives the moving block to move forward by pulling the slide bar forward, at which time the spring is compressed, and the moving block also drives the plug rod to move along the insertion hole in the direction away from the indicator plate, until the plug rod is completely separated from the indicator plate, and the indicator plate can be removed from the support frame; and when a new indicator plate needs to be replaced, the new indicator plate is directly placed in the support frame, and after the rear end surface of the indicator plate is in contact with the stopper and the oblique support block, and the plug rod is located at the front end of the insertion hole, the slide bar can be released, and at this time, under the action of the spring, the moving block and the plug rod can be pushed to move backward and reset, so that the plug rod can be inserted into the insertion hole, thereby completing the installation of the indicator plate, and the installation and disassembly are simple, and in this process, no other tools are needed, which is more convenient; in addition, the oblique support block and the stopper can ensure that the installed indicator plate is in an inclined state, so that it is convenient to observe the indicator plate from the outside.

[0013] 2. The utility model can adjust the distance between the two support shells and the height of the support legs respectively through the cooperation of the telescopic components, the threaded fastening rods, the support legs, the threaded holes, the slots and the support shells, so as to facilitate the subsequent installation of indicator boards of different lengths and widths. Thus, when installing indicator boards of different sizes, it is convenient to use them on different construction sites of urban roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0016] Figure 2 This is a rear perspective structural diagram of the threaded fastening rod of the utility model after being disassembled;

[0017] Figure 3 This is a schematic diagram of the left-side stereoscopic structure of the indicator board of the utility model after being disassembled;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure of figure A.

[0019] In the figure: 1. base; 2. storage box; 3. fixing rod; 4. fixing shell; 5. supporting shell; 6. supporting frame; 7. supporting leg; 8. indicator plate; 9. connecting rod; 10. threaded fastening rod; 11. threaded hole; 12. slot; 13. oblique supporting block; 14. stopper; 15. jack; 16. plug rod; 17. slide rod; 18. spring; 19. moving block. DETAILED DESCRIPTION

[0020] Now, the embodiments of the present utility model are described. Figure 1-Figure 4 , an urban road construction sign is provided for explanation. An urban road construction sign comprises a base 1, two bases 1 are provided and are distributed on the left and right, the two bases 1 are connected by a telescopic assembly, the upper ends of the two bases 1 are fixedly connected with a support shell 5, the interiors of the two support shells 5 are slidably connected with support legs 7, the front ends of the two support legs 7 are fixedly connected with an oblique support block 13, the front ends of the two support shells 5 are fixedly connected with a support frame 6, an indicator plate 8 is placed between the two support frames 6 and the two oblique support blocks 13, the front end surface of the indicator plate 8 is provided with a socket 15, the interiors of the two support frames 6 are fixedly connected with a blocking Block 14, the interior of the two support frames 6 is slidably connected with a slide rod 17, the rear ends of the two slide rods 17 are fixedly connected with a moving block 19, the moving block 19 is located in the support frame 6 and is slidably connected to the support frame 6, the indicator plate 8 is located between the moving block 19 and the stopper 14, the rear ends of the two moving blocks 19 are fixedly connected with an insertion rod 16, the insertion rod 16 is connected to the indicator plate 8 through the socket 15, the circumferential surface of the two slide rods 17 is sleeved with a spring 18, one end of the spring 18 is fixedly connected to the moving block 19, and the other end of the spring 18 is fixedly connected to the inner front side wall of the support frame 6.

[0021] The utility model provides an urban road construction sign. Compared with the prior art, the utility model has a simpler way of installing and removing the indicator board 8, and in this process, no other tools are needed, which is more convenient; in addition, the oblique support block 13 and the stop block 14 can ensure that the installed indicator board 8 is in an inclined state, thereby facilitating observation of the indicator board 8 from the outside.

[0022] In another embodiment of the present invention, please refer to Figures 1 to 3, the front and rear sides of the upper ends of the two bases 1 are fixedly mounted with storage boxes 2. During work, after the utility model is placed at a suitable position on the urban road construction site, a counterweight block can be placed inside the storage box 2, which can make the utility model more stable in the position and not easy to tip over.

[0023] In another embodiment of the present invention, please refer to Figures 1 to 3 The telescopic assembly includes a fixed shell 4 and a fixed rod 3. The ends of the two bases 1 that are close to each other are fixedly connected with the fixed shell 4 and the fixed rod 3 respectively. The fixed rod 3 extends to the left into the fixed shell 4 and is slidably connected with the fixed shell 4. The front and rear end surfaces of the fixed shell 4 are provided with limited holes. The internal sliding connection of the limited holes is connected to the limited blocks, and the limited blocks are fixedly connected with the fixed rod 3. During operation, before installing the indicator plate 8, the fixed rod 3 can be moved along the fixed shell 4, thereby moving the corresponding base 1 and the support shell 5. At this time, the distance between the two bases 1 can be changed, so that the indicator plates 8 of different lengths can be installed later using the oblique support block 13, the support frame 6 and the stopper 14.

[0024] In another embodiment of the present invention, refer to Figure 1 , the two slide bars 17 are fixedly connected by a connecting rod 9, and the connecting rod 9 is located at the front end of the indicating plate 8. During operation, the two slide bars 17 can be driven to move at the same time by pulling the connecting rod 9.

[0025] In another embodiment of the present invention, please refer to Figure 2 The rear end faces of the two supporting shells 5 are each provided with a threaded hole 11, and the internal threads of the threaded hole 11 are connected with a threaded fastening rod 10. The rear end faces of the two supporting legs 7 are each provided with a plurality of slots 12, and the threaded fastening rod 10 extends forward into the slots 12. During operation, when adjusting the relative displacement between the supporting leg 7 and the supporting shell 5, first rotate the threaded fastening rod 10 so that the threaded fastening rod 10 gradually moves backwards along the threaded hole 11 until the threaded fastening rod 10 is completely disengaged from the slot 12. After the threaded fastening rod 10 is disengaged from the supporting leg 7, the supporting leg 7 can be moved up or down along the supporting shell 5, so that the highest position of the supporting leg 7 gradually changes, thereby changing the height of the oblique supporting block 13, until the distance between the oblique supporting block 13 and the supporting frame 6 matches the width of the indicator plate 8 to be installed, the threaded fastening rod 10 can be rotated along the threaded hole 11 again to gradually insert it into the slot 12, so that the supporting leg 7 is stably located in the supporting shell 5, and indicator plates 8 of different heights can be installed at the front end of the oblique supporting block 13 and in the supporting frame 6.

[0026] In another embodiment of the present invention, please refer to Figure 3 and Figure 4The end face of the oblique support block 13 viewed from the left is a right triangle, the front face of the oblique support block 13 is an inclined face, and the front face of the oblique support block 13 and the front face of the stopper 14 are both in the same horizontal plane, and the stopper 14 is in a parallel state with the moving block 19. During operation, the installed indicating plate 8 will be in an inclined state under the action of the oblique support block 13 and the stopper 14, so that the indicating plate 8 can be observed from the outside, and can be better indicated to others.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An urban road construction sign, comprising a base (1), characterized in that: The base (1) is provided with two and is distributed on the left and right. The two bases (1) are connected by a telescopic assembly. The upper ends of the two bases (1) are fixedly connected to a support shell (5). The interiors of the two support shells (5) are slidably connected to support legs (7). The front ends of the two support legs (7) are fixedly connected to an oblique support block (13). The front ends of the two support shells (5) are fixedly connected to a support frame (6). An indicator plate (8) is placed between the two support frames (6) and the two oblique support blocks (13). The front end surface of the indicator plate (8) is provided with a plug hole (15). The interiors of the two support frames (6) are fixedly connected to a stopper (14). The two support frames (6) are fixedly connected to a stopper (15). A sliding rod (17) is slidably connected inside, and a moving block (19) is fixedly connected to the rear end of the two sliding rods (17). The moving block (19) is located in the support frame (6) and is slidably connected to the support frame (6). The indicator plate (8) is located between the moving block (19) and the stopper (14). The rear ends of the two moving blocks (19) are fixedly connected to an insertion rod (16), and the insertion rod (16) is connected to the indicator plate (8) through a socket (15). The circumferential surfaces of the two sliding rods (17) are sleeved with a spring (18), one end of the spring (18) is fixedly connected to the moving block (19), and the other end of the spring (18) is fixedly connected to the inner front side wall of the support frame (6).

2. The urban road construction sign as claimed in claim 1, characterized in that: Storage boxes (2) are fixedly mounted on both the front and rear sides of the upper ends of the two bases (1).

3. The urban road construction sign as claimed in claim 1, characterized in that: The telescopic assembly comprises a fixed shell (4) and a fixed rod (3); the ends of the two bases (1) close to each other are respectively fixedly connected with the fixed shell (4) and the fixed rod (3); the fixed rod (3) extends leftward into the fixed shell (4) and is slidably connected to the fixed shell (4); limiting holes are provided on both front and rear end surfaces of the fixed shell (4); the limiting holes are slidably connected to the limiting blocks inside the limiting holes; and the limiting blocks are fixedly connected to the fixed rod (3).

4. The urban road construction sign as claimed in claim 1, characterized in that: The two sliding rods (17) are fixedly connected via a connecting rod (9), and the connecting rod (9) is located at the front end of the indicating plate (8).

5. The urban road construction sign as claimed in claim 1, characterized in that: The rear end surfaces of the two support shells (5) are each provided with a threaded hole (11), the internal threads of the threaded hole (11) are connected to a threaded fastening rod (10), the rear end surfaces of the two support legs (7) are each provided with a plurality of slots (12), and the threaded fastening rod (10) extends forward into the slots (12).

6. The urban road construction sign as claimed in claim 1, characterized in that: The end face shape of the oblique support block (13) when viewed from the left is a right triangle, the front end face of the oblique support block (13) is an inclined face, and the front end face of the oblique support block (13) and the front end face of the stop block (14) are both in the same horizontal plane, and the stop block (14) and the moving block (19) are in a parallel state.

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