CN217673079U - High-strength railing - Google Patents

Abstract

The utility model discloses a high-strength railing, which comprises a plurality of vertical railings and a plurality of transverse railings which are arranged perpendicular to the vertical railings, wherein the transverse railings comprise a plurality of sections of transverse rods, the vertical railings comprise a plurality of sections of vertical rods, and joints of the transverse rods and the vertical rods are provided with connecting pieces; the connecting piece comprises an upper limiting block, a lower limiting block and a clamping block, the upper limiting block comprises a triangular block and a first semi-ring block, and the lower end part of the triangular block is provided with a first arc-shaped groove; lower spacing piece includes square piece and second semi-ring piece, and the second arc wall has been seted up to square piece upper end, and first semi-ring piece and second semi-ring piece have all been opened the third arc wall, press from both sides tight piece and have seted up the fourth arc wall, the first connecting plate of the equal fixedly connected with in both sides of first semi-ring piece and second semi-ring piece, press from both sides the both ends fixedly connected with second connecting plate of tight piece, the second connecting plate is connected with a plurality of first bolts, first screw hole with first bolt looks adaptation is seted up to first connecting plate. This application has the effect of being convenient for change horizontal pole and montant.

Description

High-strength railing

Technical Field

The utility model belongs to the technical field of the technique that ship engineering equipped and specifically relates to a high strength railing is related to.

Background

At present, the ship industry in China is developed, a large number of ships sail on the sea all the year round, and often encounter stormy waves, so that handrails are arranged around the ship deck for protecting navigation operators and goods on the ship deck.

The related art can refer to chinese patent with publication number CN202765232U and discloses a marine handrail, which comprises a handrail and a cross bar that are parallel to each other, wherein a plurality of upright posts are arranged between the handrail and the cross bar, the handrail is fixed on the tops of the upright posts, the cross bar is fixed in the middle of the upright posts, the upright posts are fixed on a deck through a detachable structure, and the side surfaces of the upright posts are further provided with a reinforcing structure for improving the stability of the upright posts.

To the correlation technique among the above-mentioned, marine railing meets marine stormy waves more in the use, often has the sea water to remain on the railing, and the anticorrosive lacquer of horizontal pole and stand junction is worn and torn easily, receives the sea water corrosion for a long time and easily causes the junction fracture, dismantles the change comparatively inconvenient to the junction.

SUMMERY OF THE UTILITY MODEL

For the convenience of changing horizontal pole and montant, this application provides a high strength railing.

The application provides a high strength railing adopts following technical scheme:

a high-strength railing comprises a plurality of vertical railings and a plurality of transverse railings which are perpendicular to the vertical railings, wherein each transverse railing comprises a plurality of cross rods, each vertical railing comprises a plurality of vertical rods, and connecting pieces are arranged at the intersection of the cross rods and the vertical rods; the connecting piece comprises an upper limiting block, a lower limiting block and a clamping block, the upper limiting block comprises a triangular block and a first semi-ring block fixedly connected with the triangular block, and a first arc-shaped groove is formed in the lower end part of the triangular block; the lower limiting block comprises a square block and a second semi-ring block, a second arc-shaped groove is formed in the upper end of the square block, third arc-shaped grooves matched with the vertical rod are formed in the first semi-ring block and the second semi-ring block, a fourth arc-shaped groove matched with the vertical rod is formed in the clamping block, first connecting plates are fixedly connected to the two sides of the first semi-ring block and the second semi-ring block, second connecting plates are fixedly connected to the two ends of the clamping block, the second connecting plates are connected with a plurality of first bolts, and first threaded holes matched with the first bolts are formed in the first connecting plates.

By adopting the technical scheme, two adjacent vertical rods of the same vertical railing are mutually abutted, one end of each two adjacent vertical rods which are mutually abutted is positioned in the same fourth arc-shaped groove, two adjacent cross rods of the same transverse railing are mutually abutted, one end of each two adjacent cross rods which are mutually abutted is positioned in the same first arc-shaped groove, and the cross rods and the vertical rods are locked and positioned by matching the first bolts with the first threaded holes; when the railing receives the corruption, when needing to change montant or horizontal pole, dismantle two adjacent connecting pieces in the vertical direction, can dismantle the change with the montant between two connecting pieces, dismantle two adjacent connecting pieces in the horizontal direction, can dismantle the change with the horizontal pole between two connecting pieces, it is comparatively convenient to change horizontal pole and montant.

Optionally, the square block is fixedly connected with a circular baffle plate located in the middle of the second arc-shaped groove.

Through adopting above-mentioned technical scheme, the one end that two adjacent horizontal poles are close to each other is located same second arc wall, and two horizontal poles are contradicted with two terminal surfaces of circular baffle respectively, are favorable to improving the steadiness of horizontal pole, and then improve the bulk strength of railing.

Optionally, a first locking block is arranged at the lower end of the triangular block, a second locking block matched with the first locking block is arranged at the upper end of the square block, the first locking block is connected with a second bolt, and a second threaded hole matched with the second bolt is formed in the second locking block.

Through adopting above-mentioned technical scheme, can lock first latch segment and second latch segment through the second bolt, strengthen the joint strength between spacing block and the lower spacing block, be favorable to strengthening the stability that horizontal railing and vertical railing are connected.

Optionally, the clamping block is provided with a plurality of countersunk bolts along the circumferential direction.

Through adopting above-mentioned technical scheme, countersunk head bolt wears to establish and presss from both sides tight piece and the montant is inconsistent, presss from both sides tight location to the montant, is favorable to improving the connection steadiness between connecting piece and the vertical railing.

Optionally, a fifth arc-shaped groove matched with the vertical rod is formed in the end face, close to the first semicircular block, of the triangular block.

By adopting the technical scheme, when the vertical rod is connected with the connecting piece, the vertical rod is positioned in the fifth arc-shaped groove, so that the gap between the connecting piece and the vertical rod is favorably reduced, and the probability that the seawater flows into the gap to corrode the vertical rod is reduced.

Optionally, a reinforcing rib is fixedly arranged at the joint of the triangular block and the first half ring.

Through adopting above-mentioned technical scheme, the strengthening rib can strengthen the structural strength of triangle piece and first semicircle piece, strengthens the bulk strength of connecting piece.

Optionally, the triangular block is provided with an inclined plane, and a diversion trench is formed in the inclined plane.

Through adopting above-mentioned technical scheme, set up inclined plane and guiding gutter on the triangle piece, be convenient for discharge the sea water connecting piece, reduced the possibility that the sea water flows into gap corrosion connecting piece.

Optionally, the first arc-shaped groove, the second arc-shaped groove, the third arc-shaped groove and the fourth arc-shaped groove are provided with sealing gaskets.

Through adopting above-mentioned technical scheme, sealed the leakproofness that is favorable to improving the junction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. two adjacent vertical rods of the same vertical railing are mutually abutted, one end of each two adjacent vertical rods, which are mutually abutted, is positioned in the same fourth arc-shaped groove, two adjacent cross rods of the same transverse railing are mutually abutted, one end of each two adjacent cross rods, which are mutually abutted, is positioned in the same first arc-shaped groove, and the cross rods and the vertical rods are locked and positioned by matching first bolts and first threaded holes; when the handrail is corroded and the vertical rods or the transverse rods need to be replaced, two connecting pieces which are adjacent in the vertical direction are disassembled, the vertical rods between the two connecting pieces can be disassembled and replaced, two connecting pieces which are adjacent in the horizontal direction are disassembled, the transverse rods between the two connecting pieces can be disassembled and replaced, and the transverse rods and the vertical rods can be replaced conveniently;

2. one ends of the two adjacent cross rods, which are close to each other, are positioned in the same second arc-shaped groove, and the two cross rods are respectively abutted against the two end faces of the circular baffle, so that the stability of the cross rods is favorably improved, and the integral strength of the handrail is further improved;

3. the triangular blocks are provided with the inclined planes and the diversion trenches, so that seawater can be conveniently discharged out of the connecting piece, and the possibility that the seawater flows into the gaps to corrode the connecting piece is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-strength handrail.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic view of the structure of the clamping block.

Fig. 4 is a schematic structural diagram of the lower limit block.

Fig. 5 is a schematic diagram of the structure of the upper limit block.

Description of reference numerals: 1. a vertical rail; 11. a vertical rod; 2. a transverse rail; 21. a cross bar; 3. a connecting member; 31. an upper limit block; 311. a triangular block; 3110. a diversion trench; 312. a first semi-ring block; 313. a first arc-shaped slot; 314. a first connecting plate; 315. a first locking block; 316. a second bolt; 317. a fifth arc-shaped groove; 318. reinforcing ribs; 319. a bevel; 32. a lower limiting block; 321. a square block; 322. a second half-ring block; 323. a second arc-shaped slot; 324. a third arc-shaped slot; 325. a first threaded hole; 326. a circular baffle; 327. a second locking block; 328. a second threaded hole; 33. a clamping block; 331. a fourth arc-shaped groove; 332. a second connecting plate; 333. a first bolt; 334. a countersunk head bolt; 4. a handrail; 5. and a gasket.

Detailed Description

The present application is described in further detail below with reference to all of the figures.

The embodiment of the application discloses a high strength railing.

Referring to fig. 1, a high-strength railing comprises a plurality of vertical railings 1 and a plurality of transverse railings 2 arranged perpendicular to the vertical railings 1, wherein when the railings are installed, the lower ends of the vertical railings 1 are fixed with a deck of a ship; horizontal railing 2 includes a plurality of sections horizontal pole 21, and vertical railing 1 includes a plurality of sections montant 11, and horizontal pole 21 all is equipped with connecting piece 3 with 11 junctions of montant, and connecting piece 3 can improve the joint strength of horizontal pole 21 and 11 junctions of montant, and then improves the holistic intensity of railing and steadiness.

Referring to fig. 2 and 3, the connecting member 3 includes the upper limiting block 31 and the clamping block 33, the fourth arc-shaped groove 331 is formed in the clamping block 33, when two adjacent vertical rods 11 are installed, the upper end portion of the vertical rod 11 located below and the lower end portion of the vertical rod 11 located above are placed in the same fourth arc-shaped groove 331, and at this time, the end surfaces of the two vertical rods 11 close to each other are abutted to each other.

Referring to fig. 3 and 4, the connecting member 3 further includes a lower limiting block 32, the lower limiting block 32 includes a square block 321 and a second semi-ring block 322, the second semi-ring block 322 has a third arc-shaped groove 324, the second semi-ring block 322 is attached to the clamping block 33, so that the upper end of the lower vertical rod 11 (refer to fig. 2) is located between the clamping block 33 and the second semi-ring block 322, and the fourth arc-shaped groove 331 and the third arc-shaped groove 324 are attached to the vertical rod 11 (refer to fig. 2), thereby facilitating reduction of a gap between the vertical rod 11 (refer to fig. 2) and the clamping block 33 and the second semi-ring block 322, and reducing the probability of seawater inflow.

Referring to fig. 3 and 4, the two ends of the clamping block 33 are fixedly connected with second connecting plates 332, the second connecting plates 332 are connected with a plurality of first bolts 333, the two sides of the second semi-ring block 322 are fixedly connected with first connecting plates 314, the first connecting plates 314 are provided with first threaded holes 325 matched with the first bolts 333, the plurality of first bolts 333 sequentially penetrate through the second connecting plates 332 and correspond to the first threaded holes 325 on the first connecting plates 314 in an installation and matching manner, the first bolts 333 are screwed, and clamping and positioning of the clamping block 33 and the lower limiting block 32 on the upper end portion of the vertical rod 11 (refer to fig. 2) are achieved.

Referring to fig. 4 and 5, the upper end of the square block 321 is provided with a second arc-shaped groove 323, two adjacent cross bars 21 (see fig. 2) are placed and installed in the second arc-shaped groove 323, the ends of the adjacent cross bars 21 (see fig. 2) close to each other are located in the same second arc-shaped groove 323, a circular baffle 326 is fixedly installed at the center position in the second arc-shaped groove 323, the upper limiting block 31 comprises a triangular block 311 and a first semi-ring block 312, the first semi-ring block 312 is also provided with a third arc-shaped groove 324, the first semi-ring block 312 is attached to the clamping block 33 (see fig. 2), the lower end of the upper vertical bar 11 (see fig. 2) is located between the fourth arc-shaped groove 331 (see fig. 3) and the third arc-shaped groove 324, the third arc-shaped groove 324 is matched with the vertical bar 11 (see fig. 2), a gap between the first semi-ring block 312 and the vertical bar 11 (see fig. 2) can be reduced, and the probability of seawater inflow is reduced.

Referring to fig. 2 and 4, a first arc-shaped groove 313 (see fig. 5) is formed in the lower end portion of the triangular block 311, the lower end portion of the triangular block 311 is attached to the upper end portion of the square block 321, the end portion of the cross rod 21 is located between the second arc-shaped groove 323 and the first arc-shaped groove 313 (see fig. 5), the two cross rods 21 are respectively abutted to two end faces of the circular baffle 326, the first arc-shaped groove 313 (see fig. 5) and the second arc-shaped groove 323 are matched with the cross rod 21, gaps among the cross rod 21, the triangular block 311 and the square block 321 can be reduced, and the probability that seawater flows into the gaps to corrode the railings is reduced.

Referring to fig. 4 and 5, a first locking block 315 is arranged at the lower end of the triangular block 311, a second locking block 327 matched with the first locking block 315 is arranged at the upper end of the rectangular block 321, the first locking block 315 is connected with a second bolt 316, and a second threaded hole 328 matched with the second bolt 316 is formed in the second locking block 327; the second bolt 316 penetrates through the first locking block 315 and is matched and locked with the second threaded hole 328 on the second locking block 327, and the end parts of the two adjacent cross rods 21 (refer to fig. 1) which are close to each other are locked and positioned, so that the connection stability of the transverse railing 2 (refer to fig. 1) and the vertical railing 1 (refer to fig. 1) can be enhanced, and the connection strength between the upper limiting block 31 and the lower limiting block 32 can be enhanced.

Referring to fig. 3 and 5, the first connecting plate 314 is also fixedly connected to both sides of the first half ring block 312, the first connecting plate 314 is also provided with a first threaded hole 325 matched with the first bolt 333, the second connecting plate 332 is not matched with the first bolt 333 on the second half ring block 322 and the threaded hole on the first connecting plate 314 of the first half ring block 312, and the first bolt 333 is tightened to clamp and position the lower end portion of the upper vertical rod 11 (refer to fig. 1) by the clamping block 33 and the upper limiting block 31.

Referring to fig. 1 and 4, the end faces of the adjacent cross bars 21 close to each other are respectively abutted to two side faces of the circular baffle 326 at the moment, the circular baffle 326 limits the two cross bars 21, the cross bars 21 are prevented from moving along the length direction of the cross bars, the abrasion to the cross bars 21 can be reduced, meanwhile, the paint spraying on the surfaces of the cross bars 21 can be protected, and the service life of the cross bars 21 can be prolonged.

Referring to fig. 1 and 3, the clamping block 33 is provided with a plurality of countersunk bolts 334 along the circumference, the countersunk bolts 334 are screwed, the countersunk bolts 334 penetrate through the clamping block 33 and are inconsistent with the vertical rods 11, the vertical rods 11 are clamped and positioned, the improvement of the connection stability between the connecting piece 3 and the vertical railings 1 is facilitated, the overall strength of the railings is further improved, the upper ends of all the vertical railings 1 are fixed with the handrails 4, and the cross rods 21 and the vertical rods 11 of the railings are not in the same plane.

Referring to fig. 1 and 2, when a cross bar 21 or a vertical bar 11 of the handrail is corroded and the strength is reduced to be replaced, the damaged part can be replaced by detaching the connecting piece 3; when the crossbar 21 is replaced, first, all the countersunk bolts 334 (see fig. 3) of the clamp block 33 are removed, the second bolt 316 is removed, the locking and positioning between the triangular block 311 and the square block 321 are released, and then, the first bolt 333 (see fig. 3) of the second connecting plate 332 (see fig. 3) is removed.

Referring to fig. 2 and 5, in order to facilitate the installation after the disassembly, when the cross bar 21 is replaced, only the upper limiting blocks 31 at the two ends of the cross bar 21 can be disassembled, the first bolt 333 (refer to fig. 5) connected with the first connecting plate 314 on the first semi-ring block 312 is firstly disassembled, the upper limiting block 31 is taken down, the damaged cross bar 21 is taken out, the two ends of the intact cross bar 21 are placed in the second arc-shaped grooves 323 (refer to fig. 4) on the two horizontally adjacent square blocks 321, then the first semi-ring block 312 of the upper limiting block 31 is attached to the clamping block 33, the lower end of the triangular block 311 is attached to the upper end of the square block 321, and the end of the cross bar 21 is positioned between the first arc-shaped groove 313 and the second arc-shaped groove 323 (refer to fig. 4).

Referring to fig. 2 and 3, a second bolt 316 (see fig. 5) is inserted into the first locking block 315 to be matched and screwed with the second threaded hole 328 (see fig. 4), a first bolt 333 is inserted into the second connecting plate 332 to be matched and screwed with the second threaded hole 328 (see fig. 4) on the first connecting plate 314, the first semi-ring block 312 is connected with the clamping block 33, and finally a countersunk bolt 334 on the clamping block 33 is screwed to allow the countersunk bolt 334 to be inserted into the clamping block 33 to abut against the vertical rod 11, thereby completing the process of replacing the cross rod 21.

Referring to fig. 2 and 3, when the vertical rod 11 is replaced, the countersunk head bolt 334 circumferentially arranged on the clamping block 33 is firstly detached, then all the first bolts 333 on the second connecting plate 332 on the clamping block 33 are detached, the clamping block 33 is detached, the damaged vertical rod 11 is taken out, then the two ends of the intact vertical rod 11 are respectively placed in the different third arc-shaped grooves 324 (refer to fig. 4) of the first semi-ring block 312 and the second semi-ring block 322 (refer to fig. 4), then the clamping block 33 is placed back to the original position, the end part of the vertical rod 11 is positioned between the fourth arc-shaped groove 331 and the third arc-shaped groove 324 (refer to fig. 4), then the second connecting plate 332 is arranged through the first bolts 333 and is screwed with the threaded holes 334 on the first connecting plate 314, then the countersunk head bolt is screwed, the countersunk head bolt 334 is arranged through the clamping block 33 and the vertical rod 11, and the replacement process of the vertical rod 11 is completed.

Referring to fig. 2 and 5, the end surface of the triangular block 311 close to the first semi-ring block 312 is provided with a fifth arc-shaped groove 317 matched with the vertical rod 11, and the fifth arc-shaped groove 317 can be attached to the vertical rod 11, so that the gap between the connecting piece 3 (refer to fig. 1) and the vertical rod 11 is favorably reduced, the probability that seawater flows into the gap to corrode the vertical rod 11 is reduced, and the service life of the handrail is prolonged; meanwhile, the reinforcing rib 318 is fixedly arranged at the joint of the triangular block 311 and the first semi-ring, and the reinforcing rib 318 can enhance the structural strength of the triangular block 311 and the first semi-ring block 312 and enhance the overall strength of the connecting piece 3 (refer to fig. 1).

Referring to fig. 2 and 5, the triangular block 311 is provided with an inclined plane 319, the inclined plane 319 is provided with a guide groove 3110, when seawater is attached to the upper end of the upper limit block 31, the seawater flows downwards along the inclined plane 319 under the action of gravity and is finally discharged through the guide groove 3110, so that the possibility that the seawater flows into the gap to corrode the connecting piece 3 (refer to fig. 1) is reduced, and the service life of the handrail is prolonged; all be equipped with sealed the pad 5 at first arc wall 313, second arc wall 323, third arc wall 324, fourth arc wall 331 (refer to fig. 3), sealed pad 5 is favorable to improving the leakproofness of junction, reduces the possibility that sea water flows into the crevice corrosion railing, prolongs the life of railing.

The implementation principle of this application embodiment a high strength railing does: when the cross rod 21 is replaced, firstly detaching all the countersunk bolts 334 and the second bolts 316, then detaching the first bolts 333 connected with the first connecting plate 314 on the first semi-ring block 312, taking down the upper limiting block 31, replacing the damaged cross rod 21, then placing the upper limiting block 31 in the original position, then installing all the detached first bolts 333, second bolts 316 and countersunk bolts 334 at the original position, and completing the replacement of the cross rod 21; when the vertical rod 11 is replaced, all the countersunk head bolts 334 are detached, all the first bolts 333 are detached, the clamping block 33 is taken down, the damaged vertical rod 11 is replaced, then the clamping block 33 is put back to the original position, and all the first bolts 333 and the countersunk head bolts 334 are installed to the original position, so that the replacement of the vertical rod 11 is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high strength railing, include a plurality of vertical railing (1) and with a plurality of horizontal railing (2) of vertical railing (1) perpendicular setting, its characterized in that: the transverse railing (2) comprises a plurality of cross rods (21), the vertical railing (1) comprises a plurality of vertical rods (11), and connecting pieces (3) are arranged at the joints of the cross rods (21) and the vertical rods (11); the connecting piece (3) comprises an upper limiting block (31), a lower limiting block (32) and a clamping block (33), the upper limiting block (31) comprises a triangular block (311) and a first semi-ring block (312) fixedly connected with the triangular block (311), and a first arc-shaped groove (313) is formed in the lower end part of the triangular block (311); lower spacing piece (32) including square piece (321) and second semi-ring piece (322), second arc wall (323) have been seted up to square piece (321) upper end, first semi-ring piece (312) and second semi-ring piece (322) all opened third arc wall (324) with montant (11) looks adaptation, press from both sides tight piece (33) and set up fourth arc wall (331) with montant (11) looks adaptation, the equal fixedly connected with first connecting plate (314) in both sides of first semi-ring piece (312) and second semi-ring piece (322), press from both sides the both ends fixedly connected with second connecting plate (332) of tight piece (33), second connecting plate (332) are connected with a plurality of first bolt (333), first screw hole (325) with first bolt (333) looks adaptation are seted up in first connecting plate (314).

2. A high strength balustrade according to claim 1, wherein: the square block (321) is fixedly connected with a circular baffle (326) positioned in the middle of the second arc-shaped groove (323).

3. A high strength balustrade according to claim 1, wherein: the lower tip of triangle piece (311) is equipped with first latch segment (315), and the upper end of square piece (321) is equipped with second latch segment (327) with first latch segment (315) looks adaptation, and first latch segment (315) are connected with second bolt (316), and second screw hole (328) with second bolt (316) looks adaptation are seted up in second latch segment (327).

4. A high strength balustrade according to claim 1 wherein: the clamping block (33) is provided with a plurality of countersunk bolts (334) along the circumferential direction.

5. A high strength balustrade according to claim 1, wherein: the end face, close to the first semi-ring block (312), of the triangular block (311) is provided with a fifth arc-shaped groove (317) matched with the vertical rod (11).

6. A high strength balustrade according to claim 1, wherein: and a reinforcing rib (318) is fixedly arranged at the joint of the triangular block (311) and the first semi-ring block (312).

7. A high strength balustrade according to claim 1, wherein: triangle block (311) are equipped with inclined plane (319), have seted up guiding gutter (3110) on inclined plane (319).

8. A high strength balustrade according to claim 1, wherein: the first arc-shaped groove (313), the second arc-shaped groove (323), the third arc-shaped groove (324) and the fourth arc-shaped groove (331) are all provided with sealing gaskets (5).

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