Bollard with anti-skid function

Abstract

The utility model belongs to the technical field of bollards, and discloses a bollard with an anti-skidding function, which comprises a first supporting disc and a working box, a rotating sleeve is rotatably connected in the first supporting disc, a limiting rod is fixedly connected on the outer side of the rotating sleeve, a lower clamping plate is fixedly connected on the top end of the rotating sleeve, and the lower clamping plate is fixedly connected on the working box. A limiting groove is formed in one side of the lower clamping plate, a lifting rod is slidably connected to the interior of the lower clamping plate, the lifting rod sequentially penetrates through the rotating sleeve and the lower clamping plate, an upper clamping plate is fixedly connected to the top end of the lifting rod, and a hydraulic rod is fixedly connected to the bottom end of the lifting rod. The problems that in the prior art, due to the fact that water exists on a bollard or a mooring rope, the mooring rope slides when the mooring rope is tied on the bollard, the mooring rope cannot be effectively and rapidly tied, the mooring rope is loosened and possibly falls off, a ship is possibly damaged under serious conditions, economic losses are increased, and the bollard is poor in anti-skid performance and low in practicability are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mooring posts, in particular to a mooring post with an anti-slip function. Background Art

[0002] A mooring bollard is a facility installed on the upper structure of a dock for mooring ships, and plays an important role in the safe docking of ships. However, during the mooring process, the cable may fall off due to some external factors, such as the cable slipping due to insufficient friction.

[0003] At the same time, the application number is 202222706550.8, which is an adjustable height mooring post, including a mooring post chassis, a threaded rod chassis and a fixed seat chassis, wherein: the column neck chassis of the mooring post chassis is in a truncated cone shape, a chassis is arranged at one end of the narrow platform of the column neck chassis, a column cap chassis is arranged at one end of the wide platform of the column neck chassis, and a plurality of winding groove chassis are provided on the column neck chassis; the adjustable height mooring post provided by the utility model utilizes the column neck of the mooring post to be in a truncated cone shape, and the column neck radius gradually decreases from the column cap to the chassis to prevent the cable from sliding along the column neck surface toward the column cap and causing serious wear between the column neck and the column cap, and a plurality of winding grooves with concave arc tops are provided on the column neck surface to limit the wound cable, so as to prevent the cable from sliding on the column neck and causing wear, thereby increasing the service life of the device, and utilizing the threaded rod to control the lifting and lowering of the mooring post on the fixed seat, so that the height of the mooring post can be adjusted according to ships of different tonnages, thereby increasing the applicability of the device.

[0004] During use of an existing mooring post with adjustable height, water may accumulate on the mooring post or on the cable, causing the cable to slip when tied to the mooring post, making it impossible to effectively and quickly tighten the cable, which may cause the cable to fall off, and in severe cases may cause damage to the ship, increasing economic losses.

[0005] Therefore, in view of the above problems, a mooring post with an anti-slip function is proposed. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a mooring post with an anti-slip function, which has the advantage of preventing sliding when tightening the cable.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mooring post with anti-slip function, comprising a first support plate and a working box, the interior of the first support plate is rotatably connected to a rotating sleeve, the outer side of the rotating sleeve is fixedly connected to a limiting rod, the top end of the rotating sleeve is fixedly connected to a lower clamping plate, a limiting groove is provided on one side of the lower clamping plate, the interior of the lower clamping plate is slidably connected to a lifting rod, and the lifting rod passes through the rotating sleeve and the lower clamping plate in sequence, the top end of the lifting rod is fixedly connected to an upper clamping plate, and the bottom end of the lifting rod is fixedly connected to a hydraulic rod.

[0008] Preferably, a servo motor is fixedly connected to the inside of the working box, a worm is fixedly connected to the end of the output shaft of the servo motor, a worm is meshingly connected to the outside of the worm, and the worm wheel is fixed to the outside of the rotating sleeve, a second support plate is fitted on the bottom end of the first support plate, a limiting ring is embedded in the inside of the second support plate, and the limiting ring is fixedly connected to the outside of the rotating sleeve.

[0009] Preferably, the top end of the lower clamping plate is fixedly connected to a plurality of groups of protrusions, and the bottom end of the upper clamping plate is also fixedly connected to a plurality of groups of protrusions, and the cross-sectional area of ​​the protrusions is a regular pentagon.

[0010] Preferably, one end of the limiting rod is fixedly connected with a semicircular block, and the cross-sectional area of ​​the end surface of the semicircular block is larger than the cross-sectional area of ​​the limiting rod.

[0011] Preferably, a pull ring is fixedly connected to the middle of the lifting rod, and four tension springs are fixedly connected to the bottom end of the pull ring.

[0012] Preferably, the worm is sleeved with a support seat, a bearing is embedded inside the support seat, and the bearing sleeve is sleeved on the outside of the worm.

[0013] Preferably, a solar panel is fixedly connected to the top end of the upper clamping plate, and the solar panel is electrically connected to the servo motor.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with a hydraulic rod. When the staff needs to dock the ship, the hydraulic rod is started to push the lifting rod fixed at the top to move upward, and drive the upper clamping plate to separate from the lower clamping plate, and put one end of the cable on the outer side of the lifting rod between the upper clamping plate and the lower clamping plate, and start the hydraulic rod to drive the upper clamping plate to move downward, clamp and squeeze the lower cable to prevent it from rotating after being tightened, and then clamp the cable into the limiting groove to prevent the cable position from shifting. Under the action of the limiting rod, the cable can be prevented from sliding up and down when the cable is tightened, thereby improving the tightening efficiency, increasing the anti-slip function of the mooring column, reducing the probability of the cable falling off, and reducing losses.

[0016] 2. The utility model sets a servo motor. When the cable is tightened, the servo motor is started to drive the worm fixedly connected to the end of the output shaft to rotate, the worm drives the worm wheel engaged on the outside to rotate, the worm wheel drives the rotating sleeve fixedly connected inside to rotate, the rotating sleeve drives the outer cable to rotate, and the cable is tightened without the need for manual tightening by staff, thereby improving work efficiency. Limiting rings are embedded inside the first support plate and the second support plate, and the limiting rings are fixedly connected to the outer side of the rotating sleeve, which can limit the rotating sleeve to prevent the position from changing, thereby increasing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cutaway structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 A schematic diagram of the structure at A;

[0020] Figure 4 This is a schematic diagram of the position structure of the limit ring of the utility model;

[0021] Figure 5 This is a schematic diagram of the cutaway structure of the support seat of the utility model.

[0022] In the figure: 1. first support plate; 2. rotating sleeve; 3. limiting rod; 4. lower clamping plate; 5. limiting groove; 6. lifting rod; 7. upper clamping plate; 8. hydraulic rod; 9. working box; 10. servo motor; 11. worm; 12. worm wheel; 13. second support plate; 14. limiting ring; 15. bump; 16. semicircular block; 17. pull ring; 18. tension spring; 19. support seat; 20. bearing; 21. solar cell panel. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 5 As shown, the utility model provides a mooring post with an anti-slip function, comprising a first support plate 1 and a working box 9, the first support plate 1 is fixedly connected to the ground, a counterweight is arranged inside the working box 9 to increase the stability of the device, the first support plate 1 is internally rotatably connected with a rotating sleeve 2, the outer side of the rotating sleeve 2 is fixedly connected with a limiting rod 3, the top end of the rotating sleeve 2 is fixedly connected with a lower clamping plate 4, a limiting groove 5 is provided on one side of the lower clamping plate 4, the lower clamping plate 4 is internally slidably connected with a lifting rod 6, and the lifting rod 6 passes through the rotating sleeve 2 and the lower clamping plate 4 in sequence, the top end of the lifting rod 6 is fixedly connected with an upper clamping plate 7, and the bottom end of the lifting rod 6 is fixedly connected with a hydraulic rod 8.

[0025] Specifically, a servo motor 10 is fixedly connected to the inside of the working box 9, a worm 11 is fixedly connected to the end of the output shaft of the servo motor 10, a worm gear 12 is meshingly connected to the outside of the worm gear 11, and the worm gear 12 is fixed to the outside of the rotating sleeve 2, a second support plate 13 is fitted at the bottom end of the first support plate 1, a limiting ring 14 is embedded in the inside of the second support plate 13, and the limiting ring 14 is fixedly connected to the outside of the rotating sleeve 2, the limiting ring 14 limits the rotating sleeve 2 to prevent the position from changing, and increase the stability of the device.

[0026] Furthermore, the top end of the lower clamping plate 4 is fixedly connected with multiple groups of protrusions 15, and the bottom end of the upper clamping plate 7 is also fixedly connected with multiple groups of protrusions 15. The cross-sectional area of ​​the protrusion 15 is a regular pentagon. Under the action of the protrusion 15, the squeezing force on the cable is increased to prevent relative sliding, thereby increasing the anti-slip performance of the device.

[0027] Furthermore, one end of the limiting rod 3 is fixedly connected to a semicircular block 16, and the cross-sectional area of ​​the end face of the semicircular block 16 is larger than the cross-sectional area of ​​the limiting rod 3. Under the action of the semicircular block 16, the cable can be prevented from detaching, the position of the cable is restricted, the anti-slip function of the mooring post is increased, the probability of the cable falling off is reduced, and the loss is reduced.

[0028] It is worth noting that a pull ring 17 is fixedly connected to the middle of the lifting rod 6, and four tension springs 18 are fixedly connected to the bottom end of the pull ring 17. Under the action of the tension springs 18, the pressure of the upper clamping plate 7 on the cable can be increased to prevent the two clamping plates from loosening due to unexpected circumstances.

[0029] It is worth noting that the worm 11 is sleeved with a support seat 19, a bearing 20 is embedded inside the support seat 19, and the bearing 20 is sleeved on the outside of the worm 11. Under the action of the bearing 20, the friction coefficient between the support seat 19 and the worm 11 is reduced, and its rotation accuracy is guaranteed.

[0030] It is worth mentioning that a solar panel 21 is fixedly connected to the top of the upper clamping plate 7, and the solar panel 21 is electrically connected to the servo motor 10. The solar panel 21 can provide power for the servo motor 10, thereby reducing the use cost.

[0031] Among them, the hydraulic rod 8, servo motor 10, bearing 20 and solar panel 21 are existing technologies and will not be described in detail; at the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail.

[0032] Working principle and process:

[0033] When the staff needs to dock the ship, the hydraulic rod 8 is started to push the lifting rod 6 fixed at the top to move upward inside the rotating sleeve 2, and drive the upper clamping plate 7 to separate from the lower clamping plate 4, and put one end of the cable on the outer side of the lifting rod 6 between the upper clamping plate 7 and the lower clamping plate 4, and start the hydraulic rod 8 to drive the upper clamping plate 7 to move downward, clamp and squeeze the lower cable to prevent it from rotating after being tightened. Under the action of the protrusion 15, the squeezing force on the cable is increased to prevent it from sliding relative to each other, and the anti-skid performance of the device is increased. Under the action of the tension spring 18, the pressure of the upper clamping plate 7 on the cable can be increased to prevent the two clamping plates from loosening due to accidents, and then the cable is stuck into the inside of the limiting groove 5 to prevent the cable position from shifting. The servo motor 10 is started, and the worm 11 fixedly connected to the end of the output shaft is driven to rotate. Under the action of the bearing 20, the friction coefficient between the support seat 19 and the worm 11 is reduced, and its rotation accuracy is guaranteed. The worm 11 drives The worm gear 12 engaged on the outside rotates, and the worm gear 12 drives the rotating sleeve 2 fixedly connected inside to rotate, and the rotating sleeve 2 drives the outer cable to rotate, so that the cable is tightened, and there is no need for the staff to manually shake and tighten it, thereby improving the work efficiency. Under the action of the limit rod 3, the cable can be prevented from sliding up and down when the cable is tightened, thereby increasing the tightening efficiency. Under the action of the semicircular block 16, the cable can be prevented from detaching, and the position of the cable is limited, thereby increasing the anti-slip function of the mooring column, reducing the probability of the cable falling off, and reducing the loss. Because the first support plate 1 and the second support plate 13 are embedded with a limit ring 14, the limit ring 14 is fixedly connected to the outside of the rotating sleeve 2, and the rotating sleeve 2 can be limited to prevent the position from changing, thereby increasing the stability of the device. Because the top of the upper clamping plate 7 is fixedly connected with a solar panel 21, the solar panel 21 is electrically connected to the servo motor 10, and can provide power for the servo motor 10, thereby reducing the use cost.

[0034] 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.

[0035] 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 mooring post with an anti-slip function, comprising a first support plate (1) and a working box (9), characterized in that: The first support plate (1) is rotatably connected to a rotating sleeve (2) inside, the rotating sleeve (2) is fixedly connected to a limiting rod (3) outside, the rotating sleeve (2) is fixedly connected to a lower clamping plate (4) at the top end, a limiting groove (5) is provided on one side of the lower clamping plate (4), a lifting rod (6) is slidably connected to the inside of the lower clamping plate (4), and the lifting rod (6) passes through the rotating sleeve (2) and the lower clamping plate (4) in sequence, the top end of the lifting rod (6) is fixedly connected to an upper clamping plate (7), and the bottom end of the lifting rod (6) is fixedly connected to a hydraulic rod (8).

2. The bollard with anti-slip function according to claim 1, characterized in that: A servo motor (10) is fixedly connected to the interior of the working box (9), a worm (11) is fixedly connected to the end of the output shaft of the servo motor (10), the outer side of the worm (11) is meshingly connected to a worm wheel (12), and the worm wheel (12) is fixed to the outer side of the lifting rod (6), a second support plate (13) is fitted at the bottom end of the first support plate (1), a limiting ring (14) is embedded in the interior of the second support plate (13), and the limiting ring (14) is fixedly connected to the outer side of the rotating sleeve (2).

3. The bollard with anti-slip function according to claim 1, characterized in that: The top end of the lower clamping plate (4) is fixedly connected to a plurality of groups of protrusions (15), and the bottom end of the upper clamping plate (7) is also fixedly connected to a plurality of groups of protrusions (15), and the cross-sectional area of ​​the protrusions (15) is a regular pentagon.

4. The bollard with anti-slip function according to claim 1, characterized in that: One end of the limiting rod (3) is fixedly connected to a semicircular block (16), and the cross-sectional area of ​​the end surface of the semicircular block (16) is larger than the cross-sectional area of ​​the limiting rod (3).

5. The bollard with anti-slip function according to claim 1, characterized in that: A pull ring (17) is fixedly connected to the middle of the lifting rod (6), and four tension springs (18) are fixedly connected to the bottom end of the pull ring (17).

6. The bollard with anti-slip function according to claim 2, characterized in that: The worm (11) is sleeved with a support seat (19), a bearing (20) is embedded inside the support seat (19), and the bearing (20) is sleeved on the outside of the worm (11).

7. The bollard with anti-slip function according to claim 1, characterized in that: A solar cell panel (21) is fixedly connected to the top end of the upper clamping plate (7), and the solar cell panel (21) is electrically connected to the servo motor (10).

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