Height-adjustable crossing pile

Abstract

The utility model discloses a height-adjustable crossing pile which comprises a mounting box, a supporting frame is fixedly arranged on the inner wall of the mounting box, a rotating assembly is arranged at the top of the supporting frame, the supporting frame is provided with a worm wheel through the rotating assembly, a bidirectional threaded rod is fixedly arranged on the inner wall of the worm wheel, and a threaded rod is arranged on the inner wall of the bidirectional threaded rod. According to the crossing pile with the adjustable height, the worm gear is driven by the rotating assembly to rotate forwards or reversely, the worm gear drives the two-way threaded rod to rotate forwards and backwards, the two-way threaded rod drives the threaded plates to be close to or away from each other, and the two-way threaded rod drives the two-way threaded rod to rotate forwards and backwards. Therefore, the connecting assembly drives the crossing pile to move upwards or downwards, the situation that due to the fact that the crossing pile is fixedly arranged on the ground, when a road needs to be fully opened for passing, the crossing pile needs to be dismantled from the ground is avoided, time and labor are saved, operation of the road can be conveniently and rapidly adjusted, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of road crossing piles, in particular to a road crossing pile with adjustable height. Background Art

[0002] Crossing bollards, also known as road bollards, are a common road safety facility used to separate motor vehicle lanes and non-motor vehicle lanes, or to be set on non-motor vehicle lanes to restrict the travel of motor vehicles. Road bollards are mainly used in urban intersection lanes, highway maintenance, traffic police law enforcement, hotels, communities, airports, banks, schools and other places. Generally, more than two road bollards are arranged in a row, and they rely on the road bollards to control whether vehicles can pass through a certain section of road or a certain area.

[0003] However, most of the existing road piles are fixed on the ground. When the road needs to be fully opened to traffic, the road piles need to be removed from the ground, which is time-consuming and laborious, affecting the normal operation time of the road. Therefore, it is extremely necessary to design a lifting road pile. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a height-adjustable crossing pile, which is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A height-adjustable road crossing pile comprises an installation box, a support frame is fixedly provided on the inner wall of the installation box, a rotating assembly is provided on the top of the support frame, a worm gear is provided on the support frame through the rotating assembly, a bidirectional threaded rod is fixedly provided on the inner wall of the worm gear, the bidirectional threaded rod, the installation box and the support frame are all rotatably arranged, a threaded plate is threaded on the surface of the bidirectional threaded rod, a connecting assembly is provided on the top of the threaded plate, a road crossing pile is provided on the top of the threaded plate through the connecting assembly, a guide assembly is provided on the surface of the road crossing pile, a limiting assembly is provided on the bottom surface of the threaded plate, and a fixing assembly is provided on the surface of the installation box.

[0007] Preferably, the rotating assembly includes a motor fixedly mounted on the top of the support frame, a worm is fixedly mounted on the output end of the motor, the worm is rotatably mounted on the support frame and the inner wall of the mounting box, and the worm is meshed with a worm wheel.

[0008] Preferably, the connecting assembly includes an articulated seat 1 fixedly arranged on the top of the threaded plate, a connecting rod is hingedly arranged inside the articulated seat 1, an articulated seat 2 is hingedly arranged inside the connecting rod, and the facing surface of the articulated seat 2 is fixedly arranged on the surface of the crossing pile.

[0009] Preferably, the guide assembly includes a guide sleeve slidably arranged on the surface of the crossing pile, the surface of the guide sleeve is fixedly arranged on the inner wall of the installation box, a reinforcement plate is fixedly arranged on the surface of the guide sleeve, and the top of the reinforcement plate is fixedly arranged on the inner wall of the installation box.

[0010] Preferably, the limiting assembly comprises a limiting groove formed on the bottom surface of the threaded plate, a limiting strip is slidably arranged inside the limiting groove, and the limiting strip is fixed to the inner wall of the installation box and the surface of the support frame.

[0011] Preferably, the fixing assembly includes a mounting frame fixedly arranged on the surface of the mounting box, and bolts are arranged inside the mounting frame.

[0012] Preferably, there are two limit bars, and the two limit bars are symmetrically distributed.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the height-adjustable level crossing pile, through the rotating assembly, drives the worm wheel to rotate forward or reverse, so that the worm wheel drives the bidirectional threaded rod to rotate forward and reverse, so that the bidirectional threaded rod drives the threaded plates to move closer to or away from each other, so that the connecting assembly drives the level crossing pile to move upward or downward, avoiding the situation where the level crossing pile needs to be removed from the ground when the road needs to be fully opened to traffic because the level crossing pile is fixed on the ground, saving time and effort, facilitating rapid adjustment of road operation, and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 It is a side sectional view of the structure of the utility model.

[0018] In the figure: 1. installation box; 2. support frame; 3. motor; 4. worm; 5. worm wheel; 6. bidirectional threaded rod; 7. threaded plate; 8. hinge seat 1; 9. connecting rod; 10. hinge seat 2; 11. crossing pile; 12. guide sleeve; 13. reinforcement plate; 14. limit groove; 15. limit strip; 16. installation frame; 17. bolt. DETAILED DESCRIPTION

[0019] 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.

[0020] Reference Figure 1-4A height-adjustable road crossing pile comprises an installation box 1, a support frame 2 is fixedly arranged on the inner wall of the installation box 1, a rotating assembly is arranged on the top of the support frame 2, a worm gear 5 is arranged on the support frame 2 through the rotating assembly, and the rotating assembly comprises a motor 3 fixedly arranged on the top of the support frame 2, a worm 4 is fixedly arranged on the output end of the motor 3, the worm 4 and the inner wall of the support frame 2 and the installation box 1 are all arranged for rotation, the worm 4 is meshed with the worm gear 5, the worm 4 is driven by the motor 3 to rotate, so that the worm 4 drives the worm gear 5 to rotate, so that the bidirectional threaded rod 6 drives the threaded plate 7 to approach each other, so that the road crossing pile 11 rises, and the inner wall of the worm gear 5 is fixedly arranged with a bidirectional threaded rod 6, and the bidirectional threaded rod 6 is meshed with the installation box 1 and the support frame 2. The frames 2 are all rotatably arranged, the surface threads of the bidirectional threaded rod 6 are provided with a threaded plate 7, the top of the threaded plate 7 is provided with a connecting assembly, the top of the threaded plate 7 is provided with a crossing pile 11 through the connecting assembly, the connecting assembly includes an articulated seat 18 fixedly arranged on the top of the threaded plate 7, the internal hinge of the articulated seat 18 is provided with a connecting rod 9, the internal hinge of the connecting rod 9 is provided with an articulated seat 2 10, the facing surface of the articulated seat 2 10 is fixedly arranged on the surface of the crossing pile 11, the surface of the crossing pile 11 is provided with a guide assembly, the guide assembly includes a guide sleeve 12 slidably arranged on the surface of the crossing pile 11, the surface of the guide sleeve 12 is fixedly arranged on the inner wall of the installation box 1, and the surface of the guide sleeve 12 is fixedly provided with a reinforcement plate 1 3. The top of the reinforcing plate 13 is fixedly arranged with the inner wall of the installation box 1. The guide sleeve 12 is arranged to increase the force-bearing area of ​​the crossing pile 11, thereby increasing the impact resistance of the crossing pile 11. The reinforcing plate 13 is arranged to increase the stability of the guide sleeve 12. A limiting component is arranged on the bottom surface of the threaded plate 7. The limiting component includes a limiting groove 14 opened on the bottom surface of the threaded plate 7. A limiting strip 15 is slidingly arranged inside the limiting groove 14. The limiting strip 15 is fixedly arranged with the inner wall of the installation box 1 and the surface of the support frame 2. There are two limiting strips 15, and the two limiting strips 15 are symmetrically distributed. The limiting strip 15 cooperates with the limiting groove 14 to reduce the friction between the threaded plate 7 and the supporting frame 2. The friction between the mounting boxes 1, the surface of the mounting box 1 is provided with a fixing component, the fixing component includes a mounting frame 16 fixedly arranged on the surface of the mounting box 1, and a bolt 17 is arranged inside the mounting frame 16. The height-adjustable crossing pile drives the worm gear 5 to rotate forward or reversely through the rotating component, so that the worm gear 5 drives the bidirectional threaded rod 6 to rotate forward and reversely, so that the bidirectional threaded rod 6 drives the threaded plates 7 to approach or move away from each other, so that the connecting component drives the crossing pile 11 to move upward or downward, avoiding the situation that the crossing pile is fixed on the ground and when the road needs to be fully opened to traffic, it is necessary to remove the crossing pile from the ground, which saves time and effort, is convenient for quick adjustment of road operation, and is easy to use.

[0021] The height-adjustable crossing post is connected to a 220V mains power supply, and the main controller can be a conventional known device for controlling a computer or the like.

[0022] During use: when the crossing pile 11 needs to be raised, only the motor 3 is started, so that the motor 3 drives the worm 4 to rotate, the worm 4 drives the worm wheel 5 to rotate, and the worm wheel 5 drives the bidirectional threaded rod 6 to rotate, so that the bidirectional threaded rod 6 drives the threaded plates 7 to approach each other, the threaded plates 7 drive the hinged seats 1 8 to approach each other, the hinged seats 1 8 drive the connecting rod 9, so that the connecting rod 9 flips and drives the hinged seat 2 10 to move upward, and the hinged seat 2 10 drives the crossing pile 11 to move upward, so that the crossing pile 11 moves upward to above the ground to form a blocking effect. When the crossing pile 11 needs to be lowered, it is only necessary to start the motor 3 in the reverse direction.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable crossing pile, comprising a mounting box (1), characterized in that: A support frame (2) is fixedly arranged on the inner wall of the installation box (1), a rotating assembly is arranged on the top of the support frame (2), a worm gear (5) is arranged on the support frame (2) via the rotating assembly, a bidirectional threaded rod (6) is fixedly arranged on the inner wall of the worm gear (5), the bidirectional threaded rod (6) and the installation box (1) and the support frame (2) are all rotatably arranged, a threaded plate (7) is arranged on the surface of the bidirectional threaded rod (6), a connecting assembly is arranged on the top of the threaded plate (7), a road crossing pile (11) is arranged on the top of the threaded plate (7) via the connecting assembly, a guide assembly is arranged on the surface of the road crossing pile (11), a limiting assembly is arranged on the bottom surface of the threaded plate (7), and a fixing assembly is arranged on the surface of the installation box (1).

2. A height-adjustable crossing pile according to claim 1, characterized in that: The rotating assembly comprises a motor (3) fixedly arranged on the top of a support frame (2); a worm (4) is fixedly arranged at the output end of the motor (3); the worm (4) and the inner wall of the support frame (2) and the installation box (1) are all rotatably arranged; and the worm (4) is meshed with a worm wheel (5).

3. A height-adjustable crossing pile according to claim 1, characterized in that: The connection assembly comprises an articulated seat 1 (8) fixedly arranged on the top of the threaded plate (7), a connecting rod (9) being hingedly arranged inside the articulated seat 1 (8), an articulated seat 2 (10) being hingedly arranged inside the connecting rod (9), and a facing surface of the articulated seat 2 (10) being fixedly arranged on the surface of a crossing pile (11).

4. A height-adjustable crossing pile according to claim 1, characterized in that: The guide assembly comprises a guide sleeve (12) slidably arranged on the surface of a crossing pile (11), the surface of the guide sleeve (12) being fixedly arranged on the inner wall of the installation box (1), a reinforcement plate (13) being fixedly arranged on the surface of the guide sleeve (12), and the top of the reinforcement plate (13) being fixedly arranged on the inner wall of the installation box (1).

5. A height-adjustable crossing pile according to claim 1, characterized in that: The limiting assembly comprises a limiting groove (14) formed on the bottom surface of the threaded plate (7), a limiting strip (15) being slidably arranged inside the limiting groove (14), and the limiting strip (15) is fixedly arranged on the inner wall of the installation box (1) and the surface of the support frame (2).

6. A height-adjustable crossing pile according to claim 1, characterized in that: The fixing assembly comprises a mounting frame (16) fixedly arranged on the surface of the mounting box (1), and bolts (17) are arranged inside the mounting frame (16).

7. A height-adjustable crossing pile according to claim 5, characterized in that: The number of the limiting strips (15) is two, and the two limiting strips (15) are symmetrically distributed.

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