Buffering device with strong pressure reduction effect for ship berthing

Abstract

The utility model belongs to the technical field of ship berthing buffering devices, and particularly relates to a buffering device for ship berthing, which is strong in pressure reduction effect and comprises a mounting plate, a baffle and a rear seat, the baffle and the rear seat are arranged on the front side and the rear side of the mounting plate, a buffering mechanism is arranged in front of the rear seat, and a force unloading mechanism is arranged behind the baffle. The buffering mechanism comprises a third telescopic rod, an upper spring cushion, a second sliding block, a second spring, a narrow sliding block, a sliding groove, a first mounting base, a movable plate, a second mounting base, a first buffering spring, a lower spring cushion, a sliding plate, a third spring cushion, a second buffering spring and a fourth spring cushion. According to the buffering device with the strong pressure reduction effect for ship docking, through the arrangement of the buffering mechanism, impact force generated after ship docking can directly act on a rubber fender, and then through compression of a first buffering spring and a second buffering spring and cooperation of compression of first springs on the two sides, the buffering effect is good; and under the action of restoring force of the first buffer spring, the second buffer spring and the first springs on the two sides, the impact force is rebounded, and therefore the high pressure reducing effect is generated on the impact force.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship berthing buffer device technical field, concretely is a kind of buffer device of strong pressure relief effect for ship berthing. BACKGROUND

[0002] When ship needs to be berthed in port or berth, it often causes scratching problem with ground due to speed not being able to be reduced, so that the safety of user cannot be guaranteed, and the buffer device for ship berthing is produced to reduce the speed when ship is berthed, and its existence makes the user more safe and stable when berthing ship.

[0003] The existing ship berthing buffer device on market has weak pressure relief effect, often causes damage to parts in device, greatly reduces service life of device itself, increases the cost of user to replace parts, has poor buffering effect, causes speed of ship not to be reduced to safe speed when berthing, so that ship is easy to collide with ground.

[0004] In the patent file with publication number CN214737821U3, a kind of buffer device for ship berthing is disclosed, by the setting of nesting rod, slot and base, it is more convenient for user to disassemble device parts, and it is also convenient for user to maintain each part of machine, so as to prolong the service life of device and reduce use cost, so that the device helps the buffering effect of ship reaches maximum.

[0005] However, the buffer device for ship berthing has poor service life of rubber wheel, so the buffering pressure relief effect is not ideal, therefore, a kind of buffer device for ship berthing with strong pressure relief effect is needed. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of buffer device for ship berthing with strong pressure relief effect, to solve the problem of pressure relief effect proposed in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of buffer device for ship berthing with strong pressure relief effect, including mounting plate and the baffle and rear seat of being set in the front and back of mounting plate, the rear seat front is provided with buffer mechanism, the baffle rear is provided with unloading mechanism.

[0008] The buffer mechanism includes telescopic rod three, upper spring pad, sliding block two, spring two, narrow sliding block, sliding slot, mounting seat one, movable plate, mounting seat two, buffer spring one, lower spring pad, sliding plate, spring pad three, buffer spring two and spring pad four, the telescopic rod three is fixedly connected to the inside of the back seat, the spring pad four is fixedly connected to the front of the telescopic rod three, the buffer spring two is arranged in front of the spring pad four, the sliding plate is arranged in front of the buffer spring two, the lower spring pad and the spring pad three are fixedly connected to the front and back of the sliding plate respectively, the buffer spring one is arranged in front of the lower spring pad, the upper spring pad is fixedly connected to the front of the buffer spring one, the sliding slot is arranged on the front of the mounting plate, the narrow sliding block is slidably connected to the inner wall of the sliding slot, the mounting seat one is fixedly connected to the front of the narrow sliding block, the mounting seat two is fixedly connected to one side of the sliding plate, the movable plate is movably connected between the mounting seat two and the mounting seat one, the sliding block two is arranged on one side of the narrow sliding block, and the spring two is arranged between the sliding block two and the narrow sliding block.

[0009] The force unloading mechanism includes damping block one, sliding block one, guide column one, groove, spring pad one, spring one, telescopic rod two, spring pad two, damping block two and guide column two, the groove is arranged on the back of the baffle, the guide column one is fixedly connected to the inner wall of the groove, the sliding block one is slidably connected to the inner wall of the groove, the damping block one is fixedly connected to one side of the inner wall of the groove, the spring pad one is fixedly connected to one side of the sliding block one, the guide column two is arranged in the inside of the mounting plate, the damping block two is fixedly connected to one side of the guide column two, the spring pad two is fixedly connected to one side of the sliding block two, the telescopic rod two is fixedly connected between the sliding block two and the sliding block one, and the telescopic rod two is externally provided with the spring one.

[0010] Preferably, the inside of the mounting plate is provided with a fixing mechanism, the fixing mechanism includes support column, pull ring, fixed rod, through hole one, through hole two and telescopic rod one, the top of the mounting plate is fixedly connected with the support column, the top of the support column is provided with the pull ring, the through hole one and the through hole two are arranged on the front of the mounting plate in a penetrating manner, and the fixed rod and the telescopic rod one are slidably connected to the inner walls of the through hole one and the through hole two.

[0011] Preferably, the front of the baffle is fixedly connected with a rubber fender, and the mounting plate and the baffle are fixedly connected with a waterproof cover, so that the buffer mechanism and the force unloading mechanism are prevented from being directly immersed in water.

[0012] Preferably, one side of the sliding block one, the sliding block two and the narrow sliding block is provided with uniformly distributed sliding slots, and the sliding slots are provided with uniformly distributed rolling balls, so that sliding friction is converted into rolling friction, and the service life is prolonged.

[0013] Preferably, one side of the damping block two, the sliding block two and the narrow sliding block is provided with a through hole in a penetrating manner, the guide column two is slidably connected to the inner wall of the through hole, and the spring two is provided with spring washers on both sides.

[0014] Preferably, the telescopic rod is fixedly connected to the inside of the rear seat, and the longest part can be extended to the back of the baffle.

[0015] Preferably, the support column and the pull ring are uniformly distributed with three on the top of the mounting plate, and the fixed rod is uniformly distributed with five on the side close to the bottom of the mounting plate.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1. The buffer device for ship berthing has strong decompression effect, the impact force generated after the ship is berthed can be directly applied to the rubber fender through the buffer mechanism, then the buffer spring one and the buffer spring two are compressed, the two side springs one are cooperated, and strong decompression effect is generated under the restoring force of the buffer spring one, the buffer spring two and the two side springs one.

[0018] 2. The buffer device for ship berthing has strong decompression effect, the force generated after compression is transmitted to the narrow sliding block compression spring two through the movable plate, so that the sliding block two moves, the sliding block one is driven to move, the sliding block one and the sliding block two move to the damping block one and the damping block two, and decompression is generated again. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a back structure schematic view of the utility model;

[0021] Figure 3 It is an internal structure schematic view of the utility model;

[0022] Figure 4 It is a back internal structure schematic view of the utility model;

[0023] Figure 5 It is Figure 4 It is an enlarged view of A in the middle.

[0024] In the figure: 1, mounting plate; 2, baffle; 3, rubber fender; 4, rear seat; 5, waterproof cover; 101, support column; 102, pull ring; 103, fixed rod; 104, through hole one; 105, through hole two; 106, telescopic rod one; 201, damping block one; 202, sliding block one; 203, guide column one; 204, groove; 205, spring pad one; 206, spring one; 207, telescopic rod two; 208, spring pad two; 209, damping block two; 210, guide column two; 401, telescopic rod three; 402, upper spring pad; 403, sliding block two; 404, spring two; 405, narrow sliding block; 406, sliding groove; 407, mounting seat one; 408, movable plate; 409, mounting seat two; 410, buffer spring one; 411, lower spring pad; 412, sliding plate; 413, spring pad three; 414, buffer spring two; 415, spring pad four. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a technical scheme: Embodiment one

[0027] A kind of buffering device for ship docking with strong decompression effect, including mounting plate 1 and the baffle 2 and rear seat 4 of setting in the front and rear of mounting plate 1, rear seat 4 front is provided with buffer mechanism.

[0028] The buffer mechanism comprises telescopic rod three 401, upper spring pad 402, sliding block two 403, spring two 404, narrow sliding block 405, sliding groove 406, mounting seat one 407, movable plate 408, mounting seat two 409, buffer spring one 410, lower spring pad 411, sliding plate 412, spring pad three 413, buffer spring two 414 and spring pad four 415, the telescopic rod three 401 is fixedly connected to the inside of the rear seat 4, one part of the telescopic rod three 401 is fixedly connected to the inside of the rear seat 4, and the other part can be extended to the back of the baffle 2 at the longest, the spring pad four 415 is fixedly connected to the front of the telescopic rod three 401, the buffer spring two 414 is arranged in front of the spring pad four 415, the sliding plate 412 is arranged in front of the buffer spring two 414, the lower spring pad 411 and the spring pad three 413 are fixedly connected to the front and back of the sliding plate 412 respectively, the buffer spring one 410 is arranged in front of the lower spring pad 411, the upper spring pad 402 is fixedly connected to the front of the buffer spring one 410, the sliding groove 406 is opened in the front of the mounting plate 1, the narrow sliding block 405 is slidingly connected to the inner wall of the sliding groove 406, the mounting seat one 407 is fixedly connected to the front of the narrow sliding block 405, the sliding block two 403 and the narrow sliding block 405 are provided with through holes on one side, the guide column two 210 is slidingly connected to the inner wall of the through hole, the mounting seat two 409 is fixedly connected to one side of the sliding plate 412, the movable plate 408 is movably connected between the mounting seat two 409 and the mounting seat one 407, the sliding block two 403 is arranged on one side of the narrow sliding block 405, the sliding block two 403 and the narrow sliding block 405 are provided with uniformly distributed sliding grooves on one side, and the sliding grooves are provided with uniformly distributed balls. Example two

[0029] On the basis of embodiment one, the back of the baffle plate 2 is provided with a force relief mechanism, the force relief mechanism includes a damping block one 201, a sliding block one 202, a guide column one 203, a groove 204, a spring pad one 205, a spring one 206, a telescopic rod two 207, a spring pad two 208, a damping block two 209 and a guide column two 210, the groove 204 is opened on the back of the baffle plate 2, the guide column one 203 is fixedly connected to the inner wall of the groove 204, the sliding block one 202 is slidingly connected to the inner wall of the groove 204, a sliding groove is uniformly arranged on one side of the sliding block one 202, and uniformly distributed balls are arranged in the sliding groove. The balls can convert sliding friction into rolling friction, increase the service life, the damping block one 201 is fixedly connected to one side of the inner wall of the groove 204, the spring pad one 205 is fixedly connected to one side of the sliding block one 202, the guide column two 210 is arranged inside the mounting plate 1, the damping block two 209 is fixedly connected to one side of the guide column two 210, a through hole is through-opened on one side of the damping block two 209, the guide column two 210 is slidingly connected to the inner wall of the through hole, the spring pad two 208 is fixedly connected to one side of the sliding block two 403, the telescopic rod two 207 is fixedly connected between the sliding block two 403 and the sliding block one 202, and the telescopic rod two 207 is externally provided with the spring one 206. When the buffer spring one 410 is compressed, the spring one 206 is also compressed, the spring two 404 is compressed to cause the sliding block two 403 to move, the sliding block one 202 is also moved, and then the sliding block one 202 and the sliding block two 403 gradually move to the damping block one 201 and the damping block two 209, and the force relief is completed. Embodiment three

[0030] On the basis of embodiment two, the inside of the mounting plate 1 is provided with a fixing mechanism, the fixing mechanism includes a support column 101, a pull ring 102, a fixed rod 103, a through hole one 104, a through hole two 105 and a telescopic rod one 106, the mounting plate 1 is fixedly connected with the support column 101 on the top, the support column 101 is provided with the pull ring 102 on the top, the through hole one 104 and the through hole two 105 are through-opened on the front of the mounting plate 1, the fixed rod 103 and the telescopic rod one 106 are slidingly connected to the inner walls of the through hole one 104 and the through hole two 105, the support column 101 and the pull ring 102 are uniformly distributed with three on the top of the mounting plate 1, the fixed rod 103 is uniformly distributed with five on one side close to the bottom of the mounting plate 1, the front of the baffle plate 2 is fixedly connected with the rubber fender 3, and the mounting plate 1 and the baffle plate 2 are fixedly connected with the waterproof cover 5. The waterproof cover 5 prevents the buffer mechanism and the force relief mechanism from being directly immersed in water.

[0031] Working principle:

[0032] Firstly, the fixed rod 103 is inserted into the shore to be preliminarily fixed, and then the fixed rod and the pull ring 102 on the shore are sequentially connected and fixed by a chain, and the installation of the equipment is completed.

[0033] Further, through the setting of the buffer mechanism, the force generated by the ship docking impact can be directly applied to the rubber fender 3, then converted to the compression buffer spring 410 of the baffle 2, and then the sliding plate 412 moves to compress the buffer spring 414. When the sliding plate 412 moves, the movable plate 408 moves obliquely to cause the narrow sliding block 405 to move, compress the spring 404, and complete the buffering of the impact force generated after the ship docks.

[0034] Further, through the setting of the unloading mechanism, when the buffer spring 410 is compressed, the spring 206 is also compressed, and after the spring 404 is compressed, the sliding block 403 moves, driving the sliding block 202 to move, and then the sliding block 202 and the sliding block 403 gradually move to the damping block 201 and the damping block 209, completing the unloading.

[0035] Further, the movable waterproof cover 5 is fixedly connected between the mounting plate 1 and the baffle 2.

[0036] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a..." does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

Claims

1. A strong pressure-reducing buffering device for a ship docking, comprising a mounting plate (1) and a baffle (2) and a rear seat (4) arranged on the front and rear sides of the mounting plate (1), characterized in that: The back seat (4) is provided with a buffer mechanism in front, and the baffle (2) is provided with a force unloading mechanism in back; The buffer mechanism comprises a telescopic rod three (401), an upper spring pad (402), a sliding block two (403), a spring two (404), a narrow sliding block (405), a sliding groove (406), a mounting seat one (407), a movable plate (408), a mounting seat two (409), a buffer spring one (410), a lower spring pad (411), a sliding plate (412), a spring pad three (413), a buffer spring two (414) and a spring pad four (415), the telescopic rod three (401) is fixedly connected to the inside of the back seat (4), the spring pad four (415) is fixedly connected to the front of the telescopic rod three (401), the buffer spring two (414) is arranged in front of the spring pad four (415), the sliding plate (412) is arranged in front of the buffer spring two (414), the lower spring pad (411) and the spring pad three (413) are fixedly connected to the front and back of the sliding plate (412) respectively, the buffer spring one (410) is arranged in front of the lower spring pad (411), the upper spring pad (402) is fixedly connected to the front of the buffer spring one (410), the sliding groove (406) is formed in the front of the mounting plate (1), the narrow sliding block (405) is slidably connected to the inner wall of the sliding groove (406), the mounting seat one (407) is fixedly connected to the front of the narrow sliding block (405), the mounting seat two (409) is fixedly connected to one side of the sliding plate (412), the movable plate (408) is movably connected between the mounting seat two (409) and the mounting seat one (407), the sliding block two (403) is arranged on one side of the narrow sliding block (405), and the spring two (404) is arranged between the sliding block two (403) and the narrow sliding block (405). The force unloading mechanism comprises a damping block one (201), a sliding block one (202), a guide column one (203), a groove (204), a spring pad one (205), a spring one (206), a telescopic rod two (207), a spring pad two (208), a damping block two (209) and a guide column two (210), the groove (204) is formed in the back of the baffle (2), the guide column one (203) is fixedly connected to the inner wall of the groove (204), the sliding block one (202) is slidably connected to the inner wall of the groove (204), the damping block one (201) is fixedly connected to one side of the inner wall of the groove (204), the spring pad one (205) is fixedly connected to one side of the sliding block one (202), the guide column two (210) is arranged in the inside of the mounting plate (1), the damping block two (209) is fixedly connected to one side of the guide column two (210), the spring pad two (208) is fixedly connected to one side of the sliding block two (403), and the telescopic rod two (207) is fixedly connected between the sliding block two (403) and the sliding block one (202). The telescopic rod two (207) is externally provided with the spring one (206).

2. The pressure-reducing effect strong buffer device for a ship docking according to claim 1, characterized by: The mounting plate (1) is internally provided with a fixing mechanism, the fixing mechanism comprises a support column (101), a pull ring (102), a fixed rod (103), a through hole one (104), a through hole two (105) and a telescopic rod one (106), the mounting plate (1) top is fixedly connected with the support column (101), the support column (101) top is provided with the pull ring (102), the through hole one (104) and the through hole two (105) are throughly opened in the front of the mounting plate (1), the fixed rod (103) and the telescopic rod one (106) are slidably connected to the inner wall of the through hole one (104) and the through hole two (105).

3. The pressure-reducing effect strong buffer device for a ship docking according to claim 1, characterized in that: The front of the baffle (2) is fixedly connected with the rubber fender (3), and the mounting plate (1) and the baffle (2) are fixedly connected with the waterproof cover (5).

4. The pressure-reducing effect strong buffer device for a ship docking according to claim 1, characterized in that: The slide block one (202), the slide block two (403) and the narrow slide block (405) are uniformly provided with sliding grooves on one side, and the sliding grooves are uniformly provided with rolling balls.

5. The pressure-reducing effect strong buffer device for a ship docking according to claim 1, characterized by: The damping block two (209), the slide block two (403) and the narrow slide block (405) are throughly provided with through holes on one side, the guide column two (210) is slidably connected to the inner wall of the through hole, and the spring two (404) is provided with spring washers on both sides.

6. The pressure-reducing effect strong buffer device for a ship docking according to claim 1, characterized by: The telescopic rod three (401) is fixedly connected to the inside of the rear seat (4) in part, and the longest part can be extended to the back of the baffle (2).

7. The pressure-reducing effect strong buffer device for a ship docking according to claim 2, characterized by: The support column (101) and the pull ring (102) are uniformly distributed on the top of the mounting plate (1), and the fixed rod (103) is uniformly distributed on the side close to the bottom of the mounting plate (1).

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