CN219864427U - Height-adjustable river levee guardrail - Google Patents

Abstract

The utility model discloses a height-adjustable river levee guardrail, which relates to the technical field of river levee guardrails and comprises a cross rod, wherein vertical rods are arranged at the lower end of the cross rod in a laminating way, a plurality of groups of vertical rods are arranged under the cross rod, a power box is arranged at one end of the power box, a base is fixedly arranged at the lower end of the plurality of groups of vertical rods and the upper end of the base.

Description

Height-adjustable river levee guardrail

Technical Field

The utility model relates to the technical field of river levee guardrails, in particular to a height-adjustable river levee guardrail.

Background

The river levee guardrail is the rail guard of installing at the river limit, and mainly used is the protection and the protection to visitor's personal safety and equipment and facilities, and the guardrail is visible everywhere in our life, and current river levee guardrail height position is indulged and is kept unchanged, and everybody's height is different again, faces the crowd of some high heights, and current guardrail hardly prevents that they from crossing, just so causes the potential safety hazard easily, and people also cause the damage to the guardrail at the in-process of crossing simultaneously.

Disclosure of Invention

The utility model aims to provide a river levee guardrail with adjustable height, which solves the problems that the height position of the existing river levee guardrail in the background technology is kept unchanged longitudinally, the heights of all people are different, and the existing guardrail is difficult to prevent people with high heights from crossing over, so that potential safety hazards are easily caused, and meanwhile, the guardrail is easily damaged in the crossing process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a height-adjustable's river levee guardrail, includes the horizontal pole, and the laminating of horizontal pole lower extreme is provided with the montant, and the montant is provided with the multiunit, and the horizontal pole below is provided with the power pack, and power pack one end fixedly is provided with the base, multiunit montant lower extreme and base upper end fixed connection, the inside motor that includes of base, fixed worm that sets up at the motor output, the rotation sets up at the inside connecting axle of base, fixed gear that sets up in connecting axle one end, gear and worm mesh to and the meshing sets up No. two gears in gear one side, no. two gear upper ends are fixed to be provided with the tooth lead screw, the inside cavity of having seted up of montant, the tooth lead screw runs through the base setting and makes its threaded connection go up and down in No. one cavity, montant inner wall laminating is provided with anti-skidding sealing piece.

Preferably, a storage battery is fixedly arranged in the power supply box, a cathode rod is fixedly arranged at the upper end of the storage battery, and an anode rod is arranged at the upper end of the storage battery.

Preferably, the storage battery and the anode rod are respectively connected with the anode and the cathode at one end of the motor.

Preferably, the first cavity is internally provided with a threaded sleeve, the threaded sleeve is arranged in the first cavity, and the outer side of the threaded sleeve is attached to the anti-slip sealing piece.

Preferably, the threaded sleeve is internally provided with a second cavity, the dental screw is rotationally arranged in the second cavity, and the outer side of the dental screw is meshed with the inner wall of the second cavity.

Preferably, the upper end of the threaded sleeve is fixedly provided with a top sheet, and the upper end of the top sheet is fixedly connected with the lower end of the cross rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the river levee guardrail with adjustable height, through the arrangement of the threaded sleeve, the top sheet, the storage battery, the motor, the worm, the connecting shaft, the first gear, the second gear and the tooth screw rod, the motor is started after the storage battery supplies power to the motor, then the worm rotates to enable the first gear meshed on the worm to rotate, the second gear meshed with the first gear rotates, the second gear rotates to drive the tooth screw rod to rotate, the threaded sleeve is enabled to ascend by the rotating tooth screw rod, the ascending threaded sleeve enables the cross rod to ascend by the top sheet, finally, the height adjustment of the guardrail is completed, the problem that the height position of the existing river levee guardrail is kept unchanged longitudinally, the heights of all persons are different, the existing guardrail is difficult to prevent the people from crossing, potential safety hazards are easily caused, and meanwhile, the guardrail is easily damaged in the crossing process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a battery structure according to the present utility model;

FIG. 3 is a schematic view of the motor and worm of the present utility model;

FIG. 4 is a schematic diagram of the structure of gears one and two according to the present utility model;

FIG. 5 is a schematic view of the anti-slip seal and threaded sleeve of the present utility model.

In the figure: 1. a cross bar; 2. a vertical rod; 21. a first cavity; 22. an anti-slip sealing sheet; 23. a threaded sleeve; 24. a second cavity; 25. a top sheet; 3. a power supply box; 31. a storage battery; 32. a cathode rod; 33. an anode rod; 4. a base; 41. a motor; 42. a worm; 43. a connecting shaft; 44. a first gear; 45. a second gear; 46. and a dental screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1 and 4, the river levee guardrail with adjustable height of the present utility model comprises a cross bar 1, wherein a vertical bar 2 is attached to the lower end of the cross bar 1, a plurality of groups of vertical bars 2 are provided, a power box 3 is provided below the cross bar 1, a base 4 is fixedly provided at one end of the power box 3, the lower ends of the plurality of groups of vertical bars 2 are fixedly connected with the upper ends of the base 4, a motor 41 is included in the base 4, a worm 42 is fixedly provided at the output end of the motor 41, a connecting shaft 43 is rotatably provided in the base 4, a first gear 44 is fixedly provided at one end of the connecting shaft 43, the first gear 44 is meshed with the worm 42, and a second gear 45 is meshed with one side of the first gear 44, and the base 4 is buried under the ground.

The utility model is further described below with reference to examples.

Embodiment one:

referring to fig. 2 to 5, a battery 31 is fixedly arranged in the power supply box 3, a cathode rod 32 is fixedly arranged at the upper end of the battery 31, an anode rod 33 is arranged at the upper end of the battery 31, the battery 31 and the anode rod 33 are respectively connected with the positive electrode and the negative electrode at one end of a motor 41, a tooth screw rod 46 is fixedly arranged at the upper end of a gear 45, a first cavity 21 is formed in the vertical rod 2, the tooth screw rod 46 penetrates through a base 4 and is arranged in the first cavity 21, an anti-slip sealing piece 22 is attached to the inner wall of the vertical rod 2, a thread sleeve 23 is arranged in the first cavity 21, the outer side of the thread sleeve 23 is attached to the anti-slip sealing piece 22, the anti-slip sealing piece 22 enables the ascending and descending of the thread sleeve 23 to be smoother, on the one hand, on the other hand, rainwater is prevented from entering the vertical rod 2 to corrode the internal structure during rainy days, the inside of the threaded sleeve 23 is provided with a second cavity 24, the threaded rod 46 is rotatably arranged in the second cavity 24, the outer side of the threaded rod 46 is meshed with the inner wall of the second cavity 24, the upper end of the threaded sleeve 23 is fixedly provided with a top piece 25, the upper end of the top piece 25 is fixedly connected with the lower end of the cross rod 1, the storage battery 31 can provide a stable motor 41 for the motor 41, the motor 41 can work normally, the motor 41 is started to rotate a worm 42 at the output end of the motor 41, the worm 42 rotates to enable a first gear 44 meshed with the worm 42 to rotate, the rotating first gear 44 is meshed with the second gear 45 to enable the second gear 45 to rotate, the rotating threaded rod 46 drives the threaded rod 46 to rotate through lines meshed with the inner wall of the second cavity 24 in the threaded sleeve 23, the ascending threaded sleeve 23 is enabled to ascend through the ascending threaded sleeve 23 through the top piece 25, finally, the height adjustment of the guardrail is completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a height-adjustable's river levee guardrail, includes horizontal pole (1), its characterized in that: the utility model provides a horizontal pole (1) lower extreme laminating is provided with montant (2), and montant (2) are provided with the multiunit, and horizontal pole (1) below is provided with power pack (3), power pack (3) one end fixedly provided with base (4), multiunit montant (2) lower extreme and base (4) upper end fixed connection, inside motor (41) that include of base (4), fixed worm (42) that set up in motor (41) output, rotate connecting axle (43) that set up in base (4) inside, fixed gear (44) that set up in connecting axle (43) one end, gear (44) and worm (42) meshing to and meshing set up gear (45) in gear (44) one side No. two, gear (45) upper end fixedly provided with tooth lead screw (46), inside cavity (21) of having seted up of montant (2), tooth lead screw (46) run through base (4) set up inside rather than threaded connection make it lift, montant (2) inner wall laminating is provided with anti-skidding sealing plate (22).

2. A height-adjustable river levee rail of claim 1, wherein: the power supply box (3) is internally and fixedly provided with a storage battery (31), the upper end of the storage battery (31) is fixedly provided with a cathode rod (32), and the upper end of the storage battery (31) is highly provided with an anode rod (33).

3. A height-adjustable river levee rail as in claim 2, wherein: the storage battery (31) and the anode rod (33) are respectively connected with the anode and the cathode of one end of the motor (41).

4. A height-adjustable river levee rail of claim 1, wherein: the inside screw sleeve (23) that is provided with of cavity (21) No. one, screw sleeve (23) set up in cavity (21) No. one inside, and screw sleeve (23) outside is laminated with anti-skidding sealing piece (22) mutually.

5. A height adjustable river levee rail of claim 4, wherein: the screw sleeve (23) is internally provided with a second cavity (24), the screw rod (46) is rotatably arranged in the second cavity (24), and the outer side of the screw rod (46) is meshed with the inner wall of the second cavity (24).

6. A height adjustable river levee rail of claim 4, wherein: the upper end of the threaded sleeve (23) is fixedly provided with a top sheet (25), and the upper end of the top sheet (25) is fixedly connected with the lower end of the cross rod (1).