CN210793517U

CN210793517U - Marine reversible railing unit

Info

Publication number: CN210793517U
Application number: CN201921395967.9U
Authority: CN
Inventors: 史华恩; 刘磊
Original assignee: JIANGSU ZHENJIANG SHIPYARD (GROUP) CO Ltd
Current assignee: JIANGSU ZHENJIANG SHIPYARD (GROUP) CO Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-19
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a marine formula railing unit that can fall, enclose frame, several pole settings, several horizontal poles and 2 removable bracings including the rectangle, several pole settings vertical separation fix in the frame is enclosed to the rectangle, and several horizontal pole word arrangements, respectively the horizontally connect rectangle encloses the montant middle part and each pole setting middle part at frame both ends, and each pole setting lower extreme is articulated with the articulated seat of pole setting of fixing on the working deck respectively. The detachable inclined struts are respectively obliquely arranged between the vertical rods at the two ends of the rectangular enclosure frame and the working deck, and the upper ends and the lower ends of the detachable inclined struts are respectively hinged with the middle parts of the vertical rods at the two ends of the rectangular enclosure frame and the inclined strut hinge seats on the working deck outside the rectangular enclosure frame through the reversed pins. The utility model discloses simple structure, preparation simple to operate can realize standing vertically, fall and remove three kinds of operating condition. The requirement that the ship provides regional safety guarantee is met, the ship is convenient to manufacture in batches, the requirement of modular manufacturing in the advanced shipbuilding technology is met, and the manufacturing cost of the ship is reduced.

Description

Marine reversible railing unit

Technical Field

The utility model relates to a railing that personnel provided safety guarantee on the boats and ships, in particular to railing unit that meets by a plurality of modular railing units and form belongs to ship engineering technical field.

Background

As a vehicle for sailing or parking in a water area for operation, a railing must be arranged to provide safety for personnel on the ship. The deck transport ship is a platform trailer in the ocean, and the wide, large and flat deck surface of the deck transport ship plays a role in transporting large equipment.

The ship carrying capacity is usually much larger than the weight of a single large equipment, and a single transport of a ship can carry a plurality of large equipments. However, the length of the large equipment often exceeds the width of the ship, and if the large equipment is carried by the method that the length direction of the large equipment is consistent with the length of the ship, the carrying quantity is greatly influenced, so that the carrying capacity of the deck transport ship is insufficient, and the sailing cost is increased. Therefore, from the economical viewpoint, large-sized equipment is often loaded and sailed in a loading mode in which a plurality of front and rear equipment are horizontally placed on a working deck at intervals. The superwide large-scale equipment just need get rid of the railing and just can carry on, and the large-scale equipment of piling up on the working deck still has very big space between transversely, and clearance department if do not have the railing, personnel inspection or other operations on the working deck have the danger of falling, consequently, must install removable railing in space department.

At present, most detachable handrails configured for ships are time-consuming and labor-consuming to disassemble and assemble, are inconvenient to store and easy to lose after being disassembled, and the handrails which are frequently disassembled and assembled are easy to damage and lose efficacy and need to be replaced, so that the transportation cost of deck transport ships is increased; and the general removable railing is the whole dress and is whole to be dismantled, and the convenience of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a marine reversible railing unit of batch production of being convenient for as independent module, it has upright, falls and removes three kinds of functions.

The utility model discloses a following technical scheme realizes:

a ship reversible railing unit comprises a rectangular enclosure frame, a plurality of upright posts, a plurality of cross rods and 2 detachable inclined struts, wherein the upright posts are vertically fixed in the rectangular enclosure frame at intervals, and the cross rods are arranged in a straight line and respectively and horizontally connected with the middle parts of the upright posts at two ends of the rectangular enclosure frame and the middle parts of the upright posts; the lower end of each upright rod is respectively hinged with an upright rod hinge seat fixed on the working deck; removable bracing is put to one side respectively between the pole setting and the work deck at rectangle enclosure frame both ends, and removable bracing upper and lower end is articulated through the pole setting middle part at back head round pin and rectangle enclosure frame both ends and the bracing hinge seat that is located the work deck outside the rectangle enclosure frame respectively.

The object of the invention is further achieved by the following technical measures.

Furthermore, a sinking groove is formed in the transverse center of the vertical rod hinge seat, the width of the sinking groove is matched with the thickness of the vertical rod, a waist-shaped groove transversely penetrating through the vertical rod hinge seat is formed in the middle of the side wall of each of two sides of the sinking groove, the lower end of the vertical rod is embedded into the sinking groove, the vertical rod is hinged with the vertical rod hinge seat through a bolt and nut group which transversely penetrates through the waist-shaped groove and a transverse hole in the lower end of the vertical rod, and an arc edge which takes the axis of the bolt and nut group as the center is arranged at one corner, facing the; a vertical rod erection locking mechanism is arranged between the upper end of the vertical rod hinged seat and the lower end of the vertical rod. The upright rod erection locking mechanism comprises a locking pin and a locking bayonet, the locking bayonet is arranged in the center of the upper end of the upright rod hinge seat, and the width of the locking bayonet is matched with the diameter of the locking pin; when the vertical rod is erected, the locking pin transversely penetrates through the locking bayonet and the vertical rod locking hole positioned on the upper side of the transverse hole at the lower end of the vertical rod to lock the vertical rod in the erected state. The ratio H/C of the depth H of the locking bayonet to the width C of the locking bayonet is = 1.4-1.6.

Furthermore, a flowing water gap is formed in one corner, facing the inner side of the working deck, of the lower portion of the vertical rod hinge seat, and a vertical surface of the vertical rod hinge seat and a horizontal surface of the vertical rod hinge seat, which are adjacent to the flowing water gap, are welded and fixed to the chopsticks board and the working deck, which extend out of the working deck, respectively.

Furthermore, the inverted head pin comprises a stepped pin body and a pin tongue, the small end of the stepped pin body is provided with an axial sunk groove, one end of the plate-shaped pin tongue is trapezoidal, the middle part of the pin tongue is provided with a pin tongue kidney-shaped groove extending towards the other end of the pin tongue, the middle part of the pin tongue is inserted into the axial sunk groove of the stepped pin body, and the pin tongue is hinged with the small end of the stepped pin body through a hinge pin which transversely penetrates through the small end of the stepped pin body and the pin tongue kidney-shaped groove; the large end of a stepped pin body of the inverted pin is vertically and fixedly connected with the middle part of the upright rod, and the small end of the stepped pin body penetrates through one end I of the detachable inclined strut to be hinged with the middle part of the upright rod and is limited by a pin tongue; the other end of the inclined strut is hinged with the inclined strut hinging seat through another stepped pin body which transversely passes through the inclined strut hinging seat.

The utility model discloses simple structure, preparation simple to operate can realize standing vertically, fall and remove three kinds of operating condition. The utility model discloses a but the formula of falling railing unit that can fall by the segmentable that the frame is enclosed to the rectangle, several pole setting, several horizontal pole and 2 removable bracing constitute replaces integral railing, falls this regional formula of falling railing unit in the region that the goods need occupy, has realized that boats and ships provide regional safety guarantee's requirement. The marine reversible railing unit serving as an independent module is convenient for batch manufacturing and meets the requirements of modular manufacturing in the advanced shipbuilding technology.

The utility model discloses only need weld the articulated seat of stand and the articulated seat of bracing that the stand corresponds at the erection site can, reduced the work load that railing job site welding was polished in a large number. The utility model discloses can assemble the shipment before boats and ships are delivered, avoid damaging the railing of having installed in boats and ships work progress, railing unit can be whole zinc-plating, application before the installation, and the corrosion resistance is good. Avoiding repeated painting of the ship, thereby reducing the manufacturing cost of the ship. The utility model discloses install near the ship board, increaseed work deck area. The interval and the boats and ships rib of pole setting are apart from matching, accord with the standard requirement and improved railing unit's intensity, have reduced vibrations, have prolonged railing unit's life. The single railing unit can be laid down or erected by one person. The ship railing not only meets the requirements of the ship railing at the freight deck, but also solves the problems that the ship railing on the deck cannot be detached or is difficult to assemble and disassemble in the prior art.

The advantages and features of the invention will be illustrated and explained by the following non-restrictive description of preferred embodiments, which are given by way of example only with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged sectional view A-A of FIG. 1;

FIG. 3 is an enlarged sectional view B-B of FIG. 1;

FIG. 4 is an enlarged view of section I of FIG. 1;

figure 5 is a perspective view of the pole hinge mount;

fig. 6 is an enlarged view of a portion ii of fig. 1.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 and fig. 2, the present embodiment includes a rectangular enclosure frame 1, 3

vertical rods

2, 4 horizontal rods 3 and 2 detachable inclined struts 4, wherein the 3 vertical rods 2 are fixed in the rectangular enclosure frame 1 at vertical intervals, the 4 horizontal rods 3 are arranged in a straight line, and the middle portions of the vertical rods 11 and the middle portions of the vertical rods 2 at the two ends of the rectangular enclosure frame 1 are respectively and horizontally welded. The lower ends of the vertical rods 2 are respectively hinged with vertical rod hinged seats 5 fixed on a working deck 10. The detachable inclined struts 4 are respectively obliquely arranged between the vertical rods 2 at the two ends of the rectangular enclosure frame 1 and the working deck 10, and the upper ends and the lower ends of the detachable inclined struts are respectively hinged with the middle parts of the vertical rods 2 at the two ends of the rectangular enclosure frame 1 and inclined strut hinge seats 7 on the working deck 10 at the lower side of the rectangular enclosure frame 1 through the reversed pins 6. Removable bracing 4, vertical state's pole setting 2 and work deck 10 constitute stable right angled triangle structure, to being in the user state of standing vertically the utility model provides a reliable support.

As shown in fig. 3 to 5, a sinking groove 51 is formed in the transverse center of the vertical rod hinge base 5, and the width of the sinking groove 51 is matched with the thickness of the vertical rod 2, so that the lower end of the vertical rod 2 is conveniently embedded into the sinking groove 51. The middle parts of the side walls 52 at the two sides of the sinking groove 51 are provided with kidney-shaped grooves 53 which transversely penetrate through the vertical rod hinging seats 5, the vertical rods 2 are hinged with the vertical rod hinging seats 5 through bolt and nut groups 8 which transversely penetrate through the kidney-shaped grooves 53 and the transverse holes at the lower ends of the vertical rods, and arc edges 54 which take the axes of the bolt and nut groups 8 as centers are arranged at the upper parts of the vertical rod hinging seats 5 towards one corners of the detachable inclined struts 4. A vertical rod erection locking mechanism 55 is arranged between the upper end of the vertical rod hinging seat 5 and the lower end of the vertical rod 2 and comprises a locking pin 551 and a locking bayonet 552, the locking bayonet 552 is arranged in the center of the upper end of the vertical rod hinging seat 5, and the width C of the locking bayonet 552 is matched with the diameter of the locking pin 551. When the upright 2 is erected, the locking pin 551 crosses the locking notch 552 and the upright locking hole 22 on the upper side of the lower end cross hole 21 of the upright to lock the upright 2 in the erected state. The utility model discloses a when pole setting 2 erects, 2 tie points about its lower extreme has with being connected of the articulated seat 5 of pole setting, and the stop pin 551 on upper portion and the bolt and nut group 8 of lower part have improved the stability of the 2 vertical supports of pole setting promptly.

The ratio H/C =1.5 between the depth H of the locking bayonet 552 and the width C of the locking bayonet 552, and the structure that the width of the locking bayonet 552 is matched with the diameter of the locking pin 551 can effectively improve the reliability of the two ends of the locking pin 551 clamped into the locking bayonet 552, prevent the locking pin 551 from sliding out of the locking bayonet 552, and improve the stability of the upright rod 2; locking bayonet 552 also has the safe function of preventing falling by mistake simultaneously, avoids the utility model discloses produce danger when falling.

A flowing water gap 58 is formed in one corner of the lower portion of the vertical rod hinge seat 5 facing the inner side of the working deck 10, and a vertical rod hinge seat vertical surface 56 and a horizontal rod hinge seat horizontal surface 57 adjacent to the flowing water gap 58 are welded and fixed on the chopsticks board 20 extending out of the working deck 10 and the working deck 10 respectively, so that the vertical rod hinge seat 5 is fixed more firmly, and stored water on the working deck 10 can flow out of the flowing water gap 58 conveniently.

As shown in fig. 6, the back-headed pin 6 includes a stepped pin body 61 and a pin tongue 62, the small end 611 of the stepped pin body is provided with an axial sunk groove 612, one end of the plate-shaped pin tongue 62 is trapezoidal, the middle part of the pin tongue 62 is provided with a pin tongue kidney-shaped groove 621 extending towards the other end of the pin tongue 62, the middle part of the pin tongue 62 is inserted into the axial sunk groove 612 of the stepped pin body 61, and is hinged with the small end 611 of the stepped pin body through a hinge pin 63 crossing the small end 611 of the stepped pin body and the pin tongue kidney-shaped groove 621. The big end 613 of the step-shaped pin body of the inverted pin 6 is vertically welded with the middle part of the upright stanchion 2, and the small end 611 of the step-shaped pin body crosses one end of the detachable inclined strut 4 to be hinged with the middle part of the upright stanchion 2 and is limited by the pin tongue 62. The other end of the detachable inclined strut 4 is hinged with the inclined strut hinging seat 7 through another stepped pin body 61 which passes through the inclined strut hinging seat 7 in a transverse mode.

In this embodiment, the width a of the tongue 62 is less than the diameter d of the stepped pin body small end 611, and the ratio of the length B of the tongue 62 to the diameter d of the stepped pin body small end 611: b/d = 3.0. The pin tongue 62 can be conveniently pulled before each rotation, so that the hinge pin 73 slides in the pin tongue waist-shaped groove 621, one end of the pin tongue 62 can be abutted against the bottom of the axial sunk groove 612 to be kept in a horizontal state, and the pin tongue 62 can be inserted into or pulled out of the hinge hole at the end of the detachable inclined strut 6. The length of the latch tongue 62 is long, so that the detachable inclined strut 4 can be effectively limited and prevented from falling off.

The utility model discloses a pole setting has upright use, falls to use and removes three kinds of operating condition, explains as follows respectively:

make the utility model discloses upright operation as follows: the bolt 81 firstly traverses the kidney-shaped slot 53 of the hinging seat 5 of the upright rod and the transverse hole 21 at the lower end of the upright rod, and then the nut 82 is screwed on, at this time, the bolt 81 is used as a hinging piece for connecting the upright rod 2 and the hinging seat 5 of the upright rod. Then the rectangular surrounding frame 1 is moved up and down, the locking pin 551 traverses through the locking bayonet 552 and the vertical rod locking hole 22 on the upper side of the vertical rod lower end transverse hole 21, so that the vertical rod 2 is firmly locked in the erected state by the locking pin 551 on the upper part of the vertical rod hinge seat 5 and the bolt and nut group 8 on the lower part. Then the upper end of the detachable inclined strut 4 is sleeved into the reversed pin 6 fixed in the middle of the vertical rod 2, the lower end of the detachable inclined strut 4 is inserted into the inclined strut hinge seat 7 on the working deck 10, the pin tongue 62 of the reversed pin 6 is respectively rotated to be vertical to limit the detachable inclined strut 4, and finally the nut 82 is screwed, so that the installation of the vertical rod 2 and the detachable inclined strut 4 is completed. 3 removable bracing 4 of

pole setting

2 and 2 are all installed according to this, accomplish the utility model discloses installation on working deck 10.

Lay down the utility model discloses an operation as follows: each nut 82 is firstly unscrewed, then the locking of the reversed pin 6 at the lower end of the detachable inclined strut 4 and the inclined strut hinged seat 7 is respectively released, the reversed pin 6 at the middle part of the upright rod 2 is taken as a fulcrum to rotate the detachable inclined strut 4, so that the lower end of the detachable inclined strut 4 is rotated to be separated from the inclined strut hinged seat 7, at the moment, the locking pin 551 is still clamped in the locking bayonet 552 at the center of the upper end of the upright rod hinged seat 5, and the rectangular enclosure frame 1 cannot be immediately fallen. The locking bayonet 552 also has a safety function of preventing accidental falling, and avoids danger when the rectangular enclosure frame 1 is put down. Then, as shown in fig. 1 and fig. 2, after the rectangular enclosure frame 1 is lifted up, the rectangular enclosure frame 1 is rotated clockwise by using 3 bolt and nut sets 8 as fulcrums, 3 upright bars 2 are rotated clockwise accordingly, the locking pin 551 is disengaged from the locking bayonet 552, and then the locking pin 551 is rotated to a horizontal state along the arc edge 54 at one corner of the upper part of the upright bar hinge base 5, so as to complete the falling action of the whole railing unit.

Remove the utility model discloses an operation is basically the same with laying down the utility model discloses an operation is different to increase and demolish 3 root setting 2 lower extremes and the articulated 5 articulated bolt and nut group's of setting operation 8, just can directly remove the utility model discloses a.

In addition to the above embodiments, the present invention can also have other embodiments, and all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. The utility model provides a marine formula railing unit that can fall which characterized in that: the device comprises a rectangular enclosure frame, a plurality of upright rods, a plurality of cross rods and 2 detachable inclined struts, wherein the upright rods are vertically fixed in the rectangular enclosure frame at intervals, and the cross rods are arranged in a straight line and respectively and horizontally connected with the middle parts of the upright rods at the two ends of the rectangular enclosure frame and the middle parts of the upright rods; the lower end of each upright rod is respectively hinged with an upright rod hinge seat fixed on the working deck; removable bracing is put to one side respectively between the pole setting and the work deck at rectangle enclosure frame both ends, and removable bracing upper and lower end is articulated through the pole setting middle part at back head round pin and rectangle enclosure frame both ends and the bracing hinge seat that is located the work deck outside the rectangle enclosure frame respectively.

2. The marine reversible barrier unit of claim 1, wherein: a sinking groove is formed in the transverse center of the vertical rod hinge seat, the width of the sinking groove is matched with the thickness of the vertical rod, and a kidney-shaped groove which transversely penetrates through the vertical rod hinge seat is formed in the middle of the side wall of each of two sides of the sinking groove; the lower end of the vertical rod is embedded into the sinking groove, the vertical rod is hinged with a vertical rod hinge seat through a bolt and nut group which passes through the kidney-shaped groove and a transverse hole at the lower end of the vertical rod in a transverse mode, and an arc edge which takes the axis of the bolt and nut group as the center is arranged at one corner, facing the detachable inclined support, of the upper portion of the vertical rod hinge seat; a vertical rod erection locking mechanism is arranged between the upper end of the vertical rod hinged seat and the lower end of the vertical rod.

3. The marine reversible barrier unit of claim 1, wherein: the upright rod erection locking mechanism comprises a locking pin and a locking bayonet, the locking bayonet is arranged in the center of the upper end of the upright rod hinge seat, and the width of the locking bayonet is matched with the diameter of the locking pin; when the vertical rod is erected, the locking pin transversely penetrates through the locking bayonet and the vertical rod locking hole positioned on the upper side of the transverse hole at the lower end of the vertical rod to lock the vertical rod in the erected state.

4. A marine reversible barrier unit as claimed in claim 3, wherein: the ratio H/C of the depth H of the locking bayonet to the width C of the locking bayonet is = 1.4-1.6.

5. The marine reversible barrier unit of claim 1, wherein: and a water flowing gap is formed in one corner of the lower part of the vertical rod hinge seat facing the inner side of the working deck, and the vertical surface of the vertical rod hinge seat and the horizontal surface of the vertical rod hinge seat adjacent to the water flowing gap are respectively welded and fixed on the chopsticks board extending out of the working deck and the working deck.

6. The marine reversible barrier unit of claim 1, wherein: the inverted head pin comprises a stepped pin body and a pin tongue, wherein the small end of the stepped pin body is provided with an axial sunk groove, one end of the plate-shaped pin tongue is trapezoidal, the middle part of the pin tongue is provided with a pin tongue waist-shaped groove extending towards the other end of the pin tongue, the middle part of the pin tongue is inserted into the axial sunk groove of the stepped pin body, and the pin tongue is hinged with the small end of the stepped pin body through a hinge pin transversely penetrating through the small end of the stepped pin body and the pin tongue waist-shaped groove; the large end of a stepped pin body of the inverted pin is vertically and fixedly connected with the middle part of the upright rod, and the small end of the stepped pin body traverses one end of the detachable inclined strut to be hinged with the middle part of the upright rod and is limited by a pin tongue; the other end of the detachable inclined strut is hinged with the inclined strut hinged seat through another stepped pin body which transversely passes through the inclined strut hinged seat.

7. The marine reversible barrier unit of claim 6, wherein: the width A of the pin tongue is smaller than the diameter d of the small end of the stepped pin body, and the ratio of the length B of the pin tongue to the diameter d of the small end of the stepped pin body is as follows: b/d =2.8 ~ 3.2.