JP2021011708A - Fender structure - Google Patents

Abstract

To provide a fender structure excellent in handling, and capable of being placed on any position around a quay wall.SOLUTION: A fender structure 1A is provided with a movable fender 3 and horizontal guide means 2 allowing the movable fender 3 to move in a horizontal direction along an erected surface Gs of a quay wall G. The horizontal guide means 2 includes an upper guide member 2a and a lower guide member 2b arranged at a vertical interval on the erected surface Gs of the quay wall and extending in the horizontal direction, and the movable fender 3 is provided with a foundation member 5, wherein the foundation member 5 is supported between the upper guide member 2a and the lower guide member 2b in a horizontally movable manner. Allowing the movable fender with respect to the horizontal guide means facilitates its handling when changing positions. Also, As the movable fender can be shifted to corresponding different aboardage positions of a ship, a number of fenders necessary to be place around the quay wall can be reduced. Allowing installation height of the horizontal guide means to be adequately selected allows height of the movable fender to be set to a desired height.SELECTED DRAWING: Figure 1

Description

The present invention relates to a fender structure, and more particularly to a fender structure including a horizontally movable movable fender.

In Patent Document 1, a convex portion (11) provided on the upper surface of a structure (9) such as a quay and a concave portion (12) provided on the bottom of a mounting bed (1) to which a fender (5) is fixed are provided. An invention is described in which the fender (5) is fitted and made movable along the quay (see page 3 of the specification and FIGS. 3 and 4).

Jikkai Sho 52-170499

In the invention of Patent Document 1, since the mounting bed is integrally fixed to the fender, the member becomes large, the handleability is poor, and it is difficult to perform replacement work or the like. Further, since the uneven structure for guiding the movement of the fender is provided on the upper surface of the quay, there is a problem that it is difficult to dispose the fender on the lower side of the upright surface of the quay.

Therefore, an object of the present invention is to provide a fender structure that is easy to handle and can be installed at an arbitrary position on the upright surface of the quay.

In order to achieve the above object, the invention according to claim 1 allows a movable fender having a buffer that generates a reaction force against compressive displacement and a movable fender to move horizontally along an upright surface of a quay. It is a fender structure provided with horizontal guide means for supporting the fender.

With this configuration, the position of the movable fender can be changed by moving it along the horizontal guide means.

In the invention according to claim 2, in the configuration of the invention according to claim 1, the length of the horizontal guide means is set to a length that allows two or more movable fenders supported by the horizontal guide means to move horizontally. It is a thing.

With this configuration, the horizontal guide means can support a plurality of movable fenders so as to be horizontally movable.

The invention according to claim 3 is the configuration of the invention according to claim 1 or 2, wherein the horizontal guide means is installed on the upright surface of the quay at a vertical interval and extends in the horizontal direction along the upright surface. The movable fender, including the upper guide member and the lower guide member, has its upper and lower side surface portions supported so as to be horizontally movable between the upper guide member and the lower guide member.

With this configuration, the upper and lower side surface portions of the movable fender are supported between the upper guide member and the lower guide member, and can move in the horizontal direction.

The invention according to claim 4 is the configuration of the invention according to claim 3, wherein the movable fender further includes a base member to which the buffer body is fixed, and the base member is between the upper guide member and the lower guide member. It is supported so that it can move horizontally.

With this configuration, the position of the movable fender can be changed by moving the base member along the horizontal guide member.

The invention according to claim 5 is arranged between at least one of the upper guide member and the lower guide member and the base member in the configuration of the invention according to claim 4, and moves to reduce frictional resistance when the base member moves. It is further provided with auxiliary means.

With this configuration, the frictional resistance generated when the movable fender is moved is reduced.

The invention according to claim 6 includes, in the configuration of the invention according to any one of claims 3 to 5, the upper guide member includes a detachably separable portion in an intermediate portion excluding both end portions.

With this configuration, a part of the upper guide member can be removed as needed.

The invention according to claim 7 comprises a movable fender having a buffer that generates a reaction force against compressive displacement, a pair of vertical support members that support each of the left and right side surfaces of the movable fender, and a pair of vertical members. It is a fender structure including a horizontal guide means for supporting the support member so as to be horizontally movable along the upright surface of the quay.

With this configuration, the position of the movable fender can be changed by moving the pair of vertical support members.

In the invention according to claim 8, in the configuration of the invention according to claim 7, each of the pair of vertical support members can move horizontally independently, and the movable fender can be attached to and detached from the pair of vertical support members. There is.

With this configuration, the spacing between the vertical members can be changed by moving the pair of vertical support members independently.

The invention according to claim 9 comprises a fender having a buffer that generates a reaction force against compressive displacement, a pair of vertical support members that detachably support each of the left and right side surfaces of the fender, and a quay. A fender that includes a horizontal guide means that extends horizontally along an upright surface, one of a pair of vertical support members is fixed at a predetermined location, and the other is horizontally movablely supported by the horizontal guide means. It is a structure.

With this configuration, the spacing between the vertical support members can be changed by horizontally moving one of the pair of vertical support members.

The invention of claim 10 is the configuration of the invention according to any one of claims 7 to 9, wherein the movable fender further includes a base member to which a shock absorber is fixed, and the base member is a pair of vertical members. It is detachably supported between the support members.

With this configuration, the position of the movable fender can be changed by horizontally moving the vertical support member that supports the base member.

The invention according to claim 11 further includes a fixed fender fixed to an upright surface adjacent to the horizontal guide means in the horizontal direction in the configuration of the invention according to any one of claims 1 to 10. It is a waste.

With this configuration, the fixed fender cooperates with the movable fender to exert cushioning power.

As described above, according to the invention according to claim 1, since the movable fender can be moved with respect to the horizontal guide means, the workability when changing the position is good. Further, since the movable fender can be moved to correspond to the different fender positions of the ship, the required number of fenders to be installed on the quay can be reduced. Compared with the invention of Patent Document 1, it is said that the arrangement height of the movable fender can be set to a desired height by appropriately selecting the installation height of the horizontal guide means with respect to the upright surface of the quay. Has advantages. Further, since the impact received by the movable fender when the ship comes alongside can be released to the upright surface of the quay, it also has an advantage of excellent impact resistance.

The invention according to claim 2 has a plurality of movable fenders supported by the horizontal guide means by setting a narrow distance between the movable fenders and bringing them closer to each other, in addition to the effect of the invention according to claim 1. The movable fender can be concentrated within a specific range to increase the reaction force against the fender. As a result, the condition is suitable for the side of a large vessel. On the contrary, when the movable fenders are separated from each other by setting a large distance, the condition is suitable for the side of a small ship. As described above, since it is possible to support the side of ships of various sizes with a small number of movable fenders, the required number of fenders to be installed on the quay can be reduced.

In addition to the effects of the invention according to claim 1 or 2, the invention according to claim 3 can release the impact received by the movable fender when the ship comes alongside to the upright surface of the quay. The port material is hard to fall off. Since the structure is such that the upper and lower side surfaces of the movable fender are supported between the upper guide member and the lower guide member, a large member such as a conventional mounting bed is not required, and the support is reliable with a simple configuration. You can build a structure.

In the invention according to claim 4, in addition to the effect of the invention according to claim 3, since the base member may be configured to be movable, it becomes unnecessary or simple to process the shock absorber of the movable fender. Further, the existing fender can be used as a movable fender.

The invention according to claim 5 facilitates movement and position change of the movable fender, in addition to the effects of the invention according to claim 4.

The invention according to claim 6 has the effect of the invention according to any one of claims 3 to 5, and is also movable-proof even in a portion where the upper guide member is removed in addition to the terminal portion of the horizontal guide member. Since the fender can be attached and detached, the work of replacing the movable fender is easy. If the upper guide member has no separable part, the movable fender can be attached and detached only at the end of the horizontal guide member. Therefore, in the present invention, it is possible to solve the problem that one of the adjacent movable fenders must be removed when only the movable fender sandwiched between the two movable fenders is to be replaced. ..

According to the invention of claim 7, since the position of the movable fender can be changed to correspond to the different fender positions of the ship, the required number of fenders can be reduced.

In the invention according to claim 8, in addition to the effect of the invention according to claim 7, the movable fender is detachably attached to and detachable from the pair of vertical support members, so that the movable fender can be easily replaced. .. Since movable fenders with different width dimensions can be mounted by changing the spacing between the pair of vertical support members, it is possible to handle various types of fenders with different width dimensions with a small number of member points.

According to the invention of claim 9, since the fender is removable from the pair of vertical support members, the fender replacement work becomes easy. Since it is possible to mount fenders having different width dimensions by changing the distance between the pair of vertical support members, it is possible to deal with various types of fenders having different widths with a small number of member points.

The invention according to claim 10 is a movable fender because, in addition to the effect of the invention according to any one of claims 7 to 9, the base member may be configured to be supported by the vertical support means. It becomes unnecessary or easy to process the buffer body. Further, the existing fender can be used as a movable fender.

The invention according to claim 11 is obtained by, in addition to the effect of the invention according to any one of claims 1 to 10, moving the movable fender horizontally to change the distance from the fixed fender. Since the magnitude of the reaction force required for the fender can be adjusted, the number of fenders required can be reduced.

It is a front view which shows the fender structure according to the 1st Embodiment of this invention. It is a side sectional view of the cross section at the position of line II-II of FIG. It is a front view which shows the separated state of the fender structure according to the 2nd Embodiment of this invention. It is a front view which shows the approaching state of the fender structure according to the 2nd Embodiment of this invention. It is a front view which shows the fender structure according to the 3rd Embodiment of this invention. It is a front view which shows the state which the separated part was removed in the fender structure according to the 3rd Embodiment of this invention. It is a front view which shows the fender structure according to the 4th Embodiment of this invention. FIG. 5 is a plan sectional view taken along the line VIII-VIII of FIG. 7. It is a side sectional view of the cross section at the position of the IX-IX line of FIG. It is a front view which shows the fender structure according to the 5th Embodiment of this invention, (A) shows the separated state, (B) shows the approaching state. It is a front view which shows the fender structure according to the 6th Embodiment of this invention, (A) shows a narrow width state, (B) shows a wide width state. It is a front view which shows the fender structure according to the 7th Embodiment of this invention, (A) shows a narrow width state, (B) shows a wide width state. It is a front view which shows the fender structure according to the 8th Embodiment of this invention, (A) shows the separated state, (B) shows the approaching state. It is a front view which shows the fender structure according to the 9th Embodiment of this invention. It is a side sectional view of the cross section at the position of the XV-XV line of FIG.

[First Embodiment]
FIG. 1 is a front view showing a fender structure according to the first embodiment of the present invention, and FIG. 2 is a side sectional view taken along the line II-II of FIG.

With reference to FIG. 1, the fender structure 1A of this example is installed on the upright surface Gs of the quay G, and the movable fender 3 and the movable fender 3 are used on the upright surface Gs. It is provided with a horizontal guide means 2 that supports the horizontal movement along the line. The horizontal guide means 2 is installed on the upright surface Gs at intervals above and below, and includes an upper guide member 2a and a lower guide member 2b extending in the horizontal direction along the upright surface Gs. Here, "horizontal" refers to a direction along the water surface.

The movable fender 3 includes a shock absorber 4 that generates a reaction force with respect to compressive displacement, and a base member 5 to which the shock absorber 4 is fixed.

With reference to FIG. 2, the upper guide member 2a of the horizontal guide means 2 has an upper support portion 21a protruding from the upright surface Gs and hanging down, a mounting portion 22a fixed to the upright surface Gs, and appropriately along the longitudinal direction. It has reinforcing ribs 23a provided at intervals. The lower guide member 2b includes a lower support portion 21b that stands up from the upright surface Gs, a mounting portion 22b that is fixed to the upright surface Gs, and reinforcing ribs 23b that are provided at appropriate intervals along the longitudinal direction. Have. The horizontal guide means 2 is made of a material having excellent rigidity and corrosion resistance, such as a hot-dip galvanized iron plate or a synthetic resin plate.

The shock absorber 4 of the movable fender 3 is provided at the tip of the fixing portion 4a fixed to the base member 5, the abutment portion 4b protruding from the fixing portion 4, and the abutment portion 4b, and comes into contact with the ship at the time of side contact. It has an contact portion 4c and has a substantially trapezoidal cross-sectional shape. The buffer is made of a material having excellent elasticity and corrosion resistance, such as rubber or polyurethane.

In this example, the upper and lower side surface portions of the base member 5 to which the fixing portion 4a of the shock absorber 4 is fixed are supported between the upper support portion 21a of the upper guide member 2a and the lower support portion 21b of the lower guide member 2b. By doing so, the movable fender 3 can be horizontally moved along the horizontal guide means 2 without falling off. Further, the base member 5 can come into contact with the upright surface Gs.

With such a configuration, the position of the movable fender 3 can be changed to an appropriate position according to the fender position of the ship, so that the required number of the movable fender 3 can be reduced. Further, since only the movable fender 3 needs to be moved, workability when changing the position of the movable fender 3 is good. Further, by appropriately selecting the installation height of the horizontal guide means 2 with respect to the upright surface Gs of the quay G, the arrangement height of the movable fender 3 can be set to a desired height. Furthermore, since the base member 5 can be brought into contact with the upright surface Gs, the impact received by the movable fender 3 when the ship comes alongside can be released to the upright surface Gs via the base member 5. Excellent impact resistance.

Further, since the base member 5 to which the shock absorber 4 is fixed may be configured to be movable, it becomes unnecessary or easy to process the shock absorber 4. Further, the existing fender can be used as the movable fender 3.
[Second Embodiment]
FIG. 3 is a front view showing a separated state of the fender structure according to the second embodiment of the present invention, and FIG. 4 is an approach of the fender structure according to the second embodiment of the present invention. It is a front view which shows the state. Since the basic configurations of the horizontal guide means and the movable fender are the same as those of the first embodiment, the description thereof will be omitted here.

In the fender structure 1B of this example, the length of the horizontal guide means 2 (the length in the horizontal direction along the upright surface Gs) is supported by two or more movable fenders 3A and 3B. The feature is that the length is set so that it can be moved horizontally. The horizontal guide means 2 shown in FIGS. 3 and 4 has a length equal to or greater than the width dimension of at least three movable fenders.

With such a configuration, since the movable fenders 3A and 3B supported by the horizontal guide means 2 can all move horizontally, the distance between them can be changed. That is, the separated state shown in FIG. 3 and the approached state shown in FIG. 4 can be appropriately selected. Then, as shown in FIG. 4, when the movable fenders 3A and 3B are brought closer to each other by narrowing the distance, the two movable fenders 3A and 3B are concentrated within a specific range. Therefore, the reaction force exerted at the side of the ship becomes large, and it becomes an appropriate state to cope with the side of a large ship. On the other hand, as shown in FIG. 3, when the movable fenders 3A and 3B are separated from each other by increasing the distance, the state is suitable for the side of a small ship. As described above, since it is possible to support the side of ships of various sizes with a small number of movable fenders, the required number of fenders to be installed on the quay can be reduced.
[Third Embodiment]
FIG. 5 is a front view showing the fender structure according to the third embodiment of the present invention, and FIG. 6 shows the separated portion in the fender structure according to the third embodiment of the present invention. It is a front view which shows the removed state.

Since the basic configurations of the horizontal guide means and the movable fender are the same as those of the first embodiment, the description thereof will be omitted here.

The fender structure 1C of this example is characterized in that a split portion 6 that can be detachably separated is included in an intermediate portion of the upper guide member 2a except for both end portions. That is, as shown in FIG. 6, it is possible to remove the split portion 6 as necessary and provide the notch portion 7 in the middle of the upper guide member 2a.

With such a configuration, it is possible to remove the movable fender by pulling it up and to attach it by suspending it through the notch 7 formed by removing the split portion 6. Therefore, for example, when it is desired to replace only the movable fender 3B sandwiched between two movable fenders 3A and 3C, it is not necessary to remove the adjacent movable fenders 3A and 3C, so that the movable fender 3A and 3C do not need to be removed. The replacement work is easy. On the other hand, when the upper guide member 2a has no separable portion, the movable fender can be attached / detached only at the end portion of the horizontal guide member 2a. Therefore, when it is desired to replace only the movable fender 3B sandwiched between the two movable fenders 3A and 3C, there arises a problem that one of the adjacent movable fenders 3A and 3C must be removed. ..
[Fourth Embodiment]
FIG. 7 is a front view showing a fender structure according to a fourth embodiment of the present invention, FIG. 8 is a plan sectional view taken along the line VIII-VIII of FIG. 7, and FIG. 9 is a view. It is a side sectional view cross-sectional view at the position of IX-IX line of 7.

Since the basic configurations of the horizontal guide means and the movable fender are the same as those of the first embodiment, the description thereof will be omitted here.

With reference to FIG. 7, the fender structure 1D of this example includes a pair of vertical support members 10 that support each of the left and right side surface portions of the movable fender 3, and the pair of vertical support members 10 It is characterized in that it is configured to be supported so as to be horizontally movable along the upright surface Gs by the horizontal guide means 2.

With reference to FIGS. 8 and 9, the pair of vertical support members 10 includes a right side support member 10a and a left side support member 10b that detachably support the left and right side surface portions of the base member 5 of the movable fender 3. The right side support member 10a and the left side support member 10b are fixed to a base portion 33 that is horizontally movablely supported between the upper guide member 2a and the lower guide member 2b. The right support member 10a extends in the vertical direction and fixes the right support portion 31a having a U-shaped cross section and the right support portion 31a to the base portion 33 to fit the right side surface portion of the base member 5 of the movable fender 3. Includes the right fixing portion 32a. The left support member 10b extends in the vertical direction and fixes the left support portion 31b having a U-shaped cross section and the left support portion 31b to the base portion 33 to fit the left side surface portion of the base member 5 of the movable fender 3. The left fixing portion 32b is included.

The right support portion 31a and the left support portion 31b are arranged so as to project from the upright surface Gs to a position where the space directly above them does not interfere with the upper guide member 2a. Further, a stopper 8 that comes into contact with the upper ends of the right support portion 31a and the left support portion 31b is provided at the upper end portion of the base member 5 of the movable fender 3.

With such a configuration, the base portion 5 of the movable fender 3 is inserted between the right support portion 31a and the left support portion 31b, and the stopper 8 is brought into contact with them, whereby the movable fender 3 is paired. It can be supported by the vertical support member 10. Then, the position of the movable fender 3 can be changed by horizontally moving the pair of vertical support members 10 along the horizontal guide means 2. Therefore, since one movable fender 3 can correspond to a plurality of fender positions of the ship, the required number of fenders can be reduced. Further, since the movable fender 3 is configured to be detachable from the pair of vertical support members 10, the movable fender 3 can be easily replaced.
[Fifth Embodiment]
10A and 10B are front views showing a fender structure according to a fifth embodiment of the present invention, in which FIG. 10A shows a separated state and FIG. 10B shows an approaching state.

Since the basic configurations of the horizontal guide means, the movable fender, and the vertical support member are the same as those of the fourth embodiment, the description thereof will be omitted here.

In the fender structure 1E of this example, the length of the horizontal guide means 2 is set to a length that allows two or more pairs of vertical support members 10A and 10B supported by the horizontal guide means 2 to move horizontally. It is a feature.

With reference to FIG. 10, with such a configuration, the two sets of vertical support members 10A and 10B supported by the horizontal guide means 2 can be horizontally moved to change the spacing between the movable fenders 3A and 3B. it can. That is, the separated state shown in (A) and the approached state shown in (B) can be appropriately selected. In the case of the separated state of (A), it corresponds to the side of a relatively small ship, and in the case of the approaching state of (B), it is a state suitable for the side of a large ship.

As described above, since it is possible to support the side of ships of various sizes with a small number of movable fenders, the required number of fenders to be installed on the quay can be reduced.
[Sixth Embodiment]
11A and 11B are front views showing a fender structure according to a sixth embodiment of the present invention, in which FIG. 11A shows a narrow width state and FIG. 11B shows a wide width state.

Since the basic configurations of the horizontal guide means, the movable fender, and the vertical support member are the same as those of the fourth embodiment, the description thereof will be omitted here.

In the fender structure 1F of this example, the right side support member 10a and the left side support member 10b constituting the pair of vertical support members 10 are independently and horizontally movable, and a pair of movable fenders are provided. It is characterized in that it is configured to be detachable from the vertical support member 10.

With this configuration, as shown in FIG. 11, the intervals between the right side support member 10a and the left side support member 10b can be changed by moving them independently, so that they can be moved in different width dimensions. Fender 3D and 3E can be attached. That is, as shown in (A), in a narrow width state in which the distance between the right side support member 10a and the left side support member 10b is set narrow, it is possible to mount the movable fender 3D having a small width dimension. On the other hand, in the wide state where the distance between the right side support member 10a and the left side support member 10b is set wide as shown in (B), it is possible to mount the movable fender 3E having a large width dimension. As described above, according to this example, it is possible to deal with various types of movable fenders having different width dimensions with a small number of members. Further, since the movable fender is removable from the pair of vertical support members, it is easy to change to fenders having different width dimensions.
[7th Embodiment]
12A and 12B are front views showing a fender structure according to a seventh embodiment of the present invention, in which FIG. 12A shows a narrow width state and FIG. 12B shows a wide width state.

Since the basic configurations of the horizontal guide means, the fender, and the vertical support member are the same as those of the fourth embodiment, the description thereof is omitted here.

In the fender structure 1G of this example, one (left side) of the left and right support members constituting the pair of vertical support members 11 is fixed to a predetermined position such as an upright surface Gs, etc. The other (right side) is a movable support member 11a that is horizontally movablely supported by the horizontal guide means 2.

With such a configuration, the distance between the pair of vertical support members 11 can be changed by horizontally moving the movable support member 11a. Therefore, since the fenders 3α and 3β having different width dimensions can be mounted on the pair of vertical support members 11, it is possible to deal with various types of fenders having different width dimensions with a small number of member points. Further, since the fenders 3α and 3β are removable, it is easy to change to fenders having different width dimensions.
[Eighth Embodiment]
13A and 13B are front views showing a fender structure according to an eighth embodiment of the present invention, in which FIG. 13A shows a separated state and FIG. 13B shows an approaching state.

Since the basic configurations of the horizontal guide means and the movable fender are the same as those of the first embodiment, the description thereof will be omitted here.

With reference to FIG. 13, the fender structure 1H of this example is characterized by further including fixed fenders 9A and 9B fixed to the upright surface Gs adjacent to the horizontal guide means 2 in the horizontal direction. And.

With this configuration, the fixed fenders 9A and 9B can exert a cushioning force in cooperation with the movable fenders 3A and 3B. That is, as shown in FIG. 13A, the movable fenders 3A and 3B and the fixed fenders 9A and 9B are arranged at substantially equal intervals, or the movable fenders 3A and 3B are moved horizontally. By bringing it closer to one of the fixed fenders 9A, the magnitude of the reaction force required for the fender can be adjusted. As a result, the number of fenders required can be reduced. Further, as the fixed fender, an existing fender can be used.
[9th Embodiment]
FIG. 14 is a front view showing a fender structure according to a ninth embodiment of the present invention, and FIG. 15 is a side sectional view taken along the line XV-XV of FIG.

Since the basic configurations of the horizontal guide means and the movable fender are the same as those of the first embodiment, the description thereof will be omitted here.

The fender structure 1J of this example is characterized in that a movement assisting means 40 for reducing frictional resistance during movement of the base member 5 is further provided between the lower guide member 2b and the base member 5.

The movement assisting means 40 of this example is composed of a plurality of rollers. In this example, by forming the bent portion 5a at the lower end of the base member 5, the contact area with the roller is widened, and the horizontal movement of the movable fender 3 is stabilized.

With such a configuration, the frictional resistance generated when the movable fender 3 is moved is reduced, so that the movable fender 3 can be easily moved and its position can be changed.

In the first embodiment, as the horizontal guide means, a long material having a C-shaped cross section, a T-shaped cross section, an E-shaped cross section, a bar material, or the like can be used in addition to the illustrated one. Further, it may be not only continuous in the horizontal direction but also intermittently arranged at regular intervals.

As the base member provided for the movable fender, a plate-shaped member or a frame-structured member in which a frame is combined can be used.

Further, when the movable fender is moved to a desired position along the horizontal guide means, a locking means for holding the movable fender at that position may be provided.

In the third embodiment, the separable split portion can be provided on the lower guide member, or may be provided on both the upper guide member and the lower guide member. Further, it is also possible to provide the divided portions at a plurality of locations along the longitudinal direction of the upper guide member.

Further, in the eighth embodiment, the fixed fender can be arranged in the vertical direction with respect to the horizontal guide means. Further, it can be used in combination with a fender structure that is movable in the vertical direction.

Further, in the ninth embodiment, as the movement assisting means, a ball-shaped member can be used in addition to the roller. It can also be provided on the upper guide member. Further, the movement assisting means can be provided on the movable fender side.

It is also possible to install the fender structure in two or more rows on the upright surface.

1A to 1J ... Fender structure 2 ... Horizontal guide means 2a ... Upper guide member 2b ... Lower guide members 3, 3A to 3E ... Movable fender 3α, 3β ... Fender 4 ... Buffer 4a ... Fixed portion 4b ... Abutment part 4c ... Abutment part 5 ... Base member 5a ... Bent part 6 ... Divided part 7 ... Notch part 8 ... Stoppers 9A, 9B ... Fixed fenders 10, 10A, 10B ... A pair of vertical support members 10a ... Right side support member 10b ... Left side support member 11 ... Pair of vertical support members 11a ... Movable support member 11b ... Fixed support member 21a ... Upper support part 21b ... Lower support part 22a, 22b ... Mounting part 23a, 23b ... Rib 31a ... Right support Part 31b ... Left support part 32a ... Right fixing part 32b ... Left fixing part 33 ... Base part 40 ... Movement assisting means The same reference numerals in each figure indicate the same or corresponding parts.

Claims (11)

A movable fender with a buffer that generates a reaction force against compressive displacement,
A fender structure comprising a horizontal guide means for supporting the movable fender so as to be horizontally movable along an upright surface of a quay. The fender structure according to claim 1, wherein the length of the horizontal guide means is set to a length that allows the two or more movable fenders supported by the horizontal guide means to move horizontally. The horizontal guide means is installed on the upright surface of the quay at intervals above and below, and includes an upper guide member and a lower guide member extending in the horizontal direction along the upright surface.
The fender structure according to claim 1 or 2, wherein the upper and lower side surface portions of the movable fender are supported so as to be horizontally movable between the upper guide member and the lower guide member. The movable fender further includes a base member to which the shock absorber is fixed.
The fender structure according to claim 3, wherein the base member is supported so as to be horizontally movable between the upper guide member and the lower guide member. The fender structure according to claim 4, further comprising a movement assisting means which is arranged between at least one of the upper guide member and the lower guide member and the base member and reduces frictional resistance when the base member moves. body. The fender structure according to any one of claims 3 to 5, wherein the upper guide member includes a portion that can be detachably separated in an intermediate portion excluding both end portions. A movable fender with a buffer that generates a reaction force against compressive displacement,
A pair of vertical support members that support each of the left and right side surfaces of the movable fender,
A fender structure including a horizontal guide means for horizontally moving the pair of vertical support members along an upright surface of a quay. The fender structure according to claim 7, wherein each of the pair of vertical support members can move horizontally independently, and the movable fender is detachable from the pair of vertical support members. A fender with a buffer that creates a reaction force against compressive displacement,
A pair of vertical support members that detachably support each of the left and right side surfaces of the fender,
Including horizontal guide means extending horizontally along the upright surface of the quay,
A fender structure in which one of the pair of vertical support members is fixed at a predetermined position and the other is horizontally movablely supported by the horizontal guide means. The movable fender further includes a base member to which the shock absorber is fixed.
The fender structure according to any one of claims 7 to 9, wherein the base member is detachably supported between the pair of vertical support members. The fender structure according to any one of claims 1 to 10, further comprising a fixed fender that is horizontally adjacent to the horizontal guide means and fixed to the upright surface.

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