CN115233535A

CN115233535A - Assembled approach bridge

Info

Publication number: CN115233535A
Application number: CN202110446475.3A
Authority: CN
Inventors: 莫健斯; 罗伟俊; 杨照武
Original assignee: Guangdong Hanwei Aluminum Products Co ltd
Current assignee: Guangdong Hanwei Aluminum Products Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-10-25

Abstract

The invention discloses an assembled approach bridge, which comprises two main beams and a plurality of first square pipes, wherein the first square pipes are connected between the two main beams through first connecting components, and mounting grooves are symmetrically formed in the inner sides of the two main beams; the keels are connected to the top of the first square pipe through second connecting assemblies, and the length direction of the keels is horizontally and vertically arranged with the length direction of the first square pipe; the tops of the two main beams are vertically connected with the armrests through third connecting assemblies; the second square pipes are connected between every two adjacent handrails through fourth connecting assemblies; a plurality of bases, the pedestal mounting is in the bottom of first side's pipe, and is a plurality of all be provided with the gyro wheel in the base. When the bridge approach is transported, all parts of the bridge approach are disassembled, so that workers can conveniently load and unload the bridge approach, and manpower and material resources are reduced.

Description

Assembled approach bridge

Technical Field

The invention relates to the technical field of approach bridges, in particular to an assembled approach bridge.

Background

Yacht is one kind of high-grade durable consumer product for water recreation. It integrates functions of navigation, sports, entertainment, leisure and the like, and meets the requirements of individuals and families for enjoying life. In developed countries, yachts are owned by individuals like cars, while in developed countries, yachts are mostly consumed by people as management items of parks and tourist attractions, and a small number of yachts are also used as working means of port guardians, public security and frontier defense. Usually, the yacht is parked at a dock, and an access bridge is installed at the dock, through which the user enters the yacht.

However, in the prior art, all parts of the approach bridge are connected by welding, and the approach bridge is relatively large in volume and relatively heavy in weight, so that the approach bridge is inconvenient to assemble and disassemble during transportation, and further improvement is needed.

Disclosure of Invention

The invention aims to solve the technical problem of providing an assembled approach bridge, which is characterized in that during transportation, all parts of the approach bridge are disassembled, so that workers can conveniently load and unload the approach bridge, and manpower and material resources are reduced.

In order to solve the technical problems, the technical scheme of the invention is as follows:

an assembled approach bridge comprises two main beams and a plurality of first square pipes, wherein the first square pipes are connected between the two main beams through first connecting assemblies, and mounting grooves are symmetrically formed in the inner sides of the two main beams;

the keels are connected to the top of the first square pipe through second connecting assemblies, and the length directions of the keels are horizontally and vertically arranged with the length direction of the first square pipe;

the tops of the two main beams are vertically connected with the armrests through third connecting assemblies;

the second square pipes are connected between every two adjacent handrails through fourth connecting assemblies;

a plurality of bases, the pedestal mounting is in the bottom of first side's pipe, and is a plurality of all be provided with the gyro wheel in the base.

Preferably, the first connection assembly includes: first bolt, the inboard level of girder is offered and is used for the joint groove of first side pipe, two the upper and lower both sides of girder all offer with the first screw hole that the joint groove is linked together, first through-hole has been seted up to the top side of first side pipe, first bolt passes first through-hole threaded connection is in first screw hole.

Preferably, the two girders are horizontally provided with second threaded holes, the two ends of the first square pipe are provided with third threaded holes corresponding to the second threaded holes, the second threaded holes are internally threaded with second bolts, and the inner ends of the second bolts are in threaded connection with the third threaded holes.

Preferably, the second connecting assembly includes: the two connecting blocks are symmetrically arranged on two sides of the keel, second through holes are formed in the top sides of the two connecting blocks, fourth threaded holes corresponding to the second through holes are formed in the top sides of the first square tubes, and third bolts in the fourth threaded holes are in threaded connection in the second through holes in an inserted mode.

Preferably, the third connecting assembly includes: the fixing block is installed at the bottom of the handrail, a third through hole is formed in the top of the fixing block, a fifth threaded hole corresponding to the third through hole is formed in the top of the main beam, and a fourth bolt in threaded connection in the fifth threaded hole is inserted in the third through hole.

Preferably, the fourth connecting assembly includes: the installation blocks are installed at two ends of the second square pipe, the installation blocks are far away from one side of the handrail, a fourth through hole is formed in one side of the handrail, a fifth through hole corresponding to the fourth through hole is horizontally formed in one side of the handrail, the fifth bolt penetrates through the fifth through hole and extends out of the fourth through hole, and the extending end of the fifth bolt is in threaded connection with a nut.

Preferably, a first reinforcing rib is horizontally arranged on the inner side of the handrail, and the first reinforcing rib and the handrail are fixed through a first screw.

Preferably, a second reinforcing rib is obliquely installed on the outer side of the first reinforcing rib, and the first reinforcing rib and the second reinforcing rib are fixed through a second screw.

Preferably, a plurality of third strengthening ribs are installed to the bottom of fossil fragments, fossil fragments with it is fixed mutually through the third screw between the third strengthening rib.

Preferably, a plurality of fourth strengthening ribs are obliquely installed at the top of the keel, the fourth strengthening ribs are located between every two adjacent third strengthening ribs, and the fourth strengthening ribs are fixed with the third strengthening ribs through fourth screws.

By adopting the technical scheme, all parts of the approach bridge are detachably connected, and all parts of the approach bridge are detached into independent parts during transportation, so that workers can conveniently load all the parts on the transport vehicle or unload all the parts from the transport vehicle, and the workload of the workers is reduced; moreover, the transportation of the transport vehicle is convenient; meanwhile, when the bridge is installed on site, all the parts are installed on site, so that workers do not need to use a crane to hoist the approach bridge, the workload of the workers is further reduced, the cost is saved, the use of material resources is reduced, and particularly, the possibility of accidents is reduced.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a side view of the present invention;

FIG. 5 is a partial enlarged view of FIG. 4 at B;

FIG. 6 is an enlarged view of a portion of FIG. 4 at C;

FIG. 7 is a top view of the present invention;

fig. 8 is a partial enlarged view of fig. 2 at D.

In the figure, 1, a main beam; 11. mounting grooves; 12. a clamping groove; 13. a first threaded hole; 14. a second threaded hole; 15. a fourth threaded hole; 17. a first reinforcing rib; 171. a first screw; 172. a second reinforcing rib; 173. a second screw; 2. a first square tube; 21. a first through hole; 22. a third threaded hole; 3. a keel; 31. a third reinforcing rib; 32. a third screw; 33. a fourth reinforcing rib; 34. a fourth screw; 4. a handrail; 41. a fourth via hole; 5. a second square tube; 6. a base; 61. a roller; 7. a first bolt; 8. a second bolt; 80. a fourth bolt; 9. connecting blocks; 90. a fixed block; 901. a third through hole; 91. a second through hole; 10. a third bolt; 101. mounting blocks; 1010. a fifth bolt; 1011. and a nut.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 8, an assembled approach bridge includes: girder 1, first side pipe 2, fossil fragments 3, handrail 4, second side pipe 5, base 6 and gyro wheel 61, the aluminum product is used to girder 1's material, the aluminum product has extremely strong corrosion resistance and does not rust, the rusty condition is difficult to appear in girder 1, in this embodiment, girder 1's quantity is two, moreover, two 1 symmetry settings of girder, mounting groove 11 has all been seted up in two 1 relative one sides of girder, the joint has the plank in the mounting groove 11.

The number of the first square tubes 2 is two, the two first square tubes 2 are made of aluminum materials, the two first square tubes 2 are connected between the two main beams 1 through the first connecting assembly, and meanwhile, the two first square tubes 2 are arranged along the length direction of the main beams 1;

in this embodiment, the first connection assembly includes: a clamping groove 12 is horizontally formed in the inner side of the main beam 1 of the first bolt 7, and one end of the first square pipe 2 is clamped in the clamping groove 12;

the upper side and the lower side of the main beam 1 are both provided with first threaded holes 13, the two first threaded holes 13 are oppositely arranged, and the two first threaded holes 13 are both communicated with the clamping groove 12;

a first through hole 21 is vertically formed in the top of the first square tube 2, the first square tube 2 is clamped in the clamping groove 12, and meanwhile, the two first threaded holes 13 vertically correspond to the first through hole 21;

the first bolt 7 is in threaded connection with one of the first threaded holes 13, penetrates through the first through hole 21 and is then in threaded connection with the other first threaded hole 13, the main beam 1 and the first square pipe 2 are fixed by the first bolt 7, and when the main beam 1 and the first square pipe 2 need to be separated, the first bolt 7 only needs to be rotated out of the first threaded hole 13;

further, in order to improve the connection strength between the main beams 1 and the first square pipe 2, second threaded holes 14 are respectively formed in the outer sides of the two main beams 1 along the horizontal direction, and it should be particularly noted that two second threaded holes 14 are formed in one main beam 1 along the horizontal direction, one of the second threaded holes 14 is communicated with the clamping groove 12, and meanwhile, third threaded holes 22 are respectively formed in the two ends of the first square pipe 2;

after one end of the first square tube 2 is clamped in the clamping groove 12, the two second threaded holes 14 correspond to the third threaded hole 22, a second bolt 8 is connected to the second threaded holes 14 in an internal thread mode, and the second bolt 8 extends out of the second threaded holes 14 and is connected to the third threaded hole 22 in a threaded mode.

The number of the keels 3 may be multiple, in this embodiment, the number of the keels 3 is four, two ends of the keels 3 are connected to the top of the first square pipe 2 through the second connection assembly, and meanwhile, the four keels 3 are arranged along the length direction of the first square pipe 2;

in this embodiment, the second connecting assembly includes: the number of the connecting blocks 9 is two, the two connecting blocks 9 are symmetrically arranged on two sides of the keel 3, and the two connecting blocks 9 and the keel 3 are integrally formed;

the top of each of the two connecting blocks 9 is provided with a second through hole 91, and meanwhile, the top side of the first square pipe 2 is provided with a fourth threaded hole 15 corresponding to the two second through holes 91;

the number of the third bolts 10 is two, and the two third bolts 10 respectively penetrate through the two second through holes 91 and are connected in the two fourth threaded holes 15 in a threaded manner;

third bolt 10 can be fixed fossil fragments 3 and first side pipe 2 mutually, moreover, unscrews third bolt 10, conveniently dismantles fossil fragments 3 and first side pipe 2.

The number of the armrests 4 is multiple, in this embodiment, the number of the armrests 4 is ten, the ten armrests 4 are divided into two groups, the five armrests 4 are one group, taking one group of the armrests 4 as an example, the bottom ends of the five armrests 4 are all equidistantly installed on the top side of the main beam 1 through a third connecting assembly;

in this embodiment, the third connecting assembly includes: a fixing block 90 and a fourth bolt 80, wherein the fixing block 90 is mounted at the bottom end of the handrail 4;

a third through hole 901 is formed in the top of the fixing block 90, and meanwhile, fifth threaded holes are formed in the top of the main beam 1 and correspond to the third through holes 901;

the fourth bolt 80 can penetrate through the third through hole 901 and be connected in the fifth threaded hole in a threaded manner, so that the handrail 4 and the main beam 1 are fixed, and the fourth bolt 80 is unscrewed, so that the handrail 4 and the main beam 1 can be conveniently separated.

The number of the second square pipes 5 is a plurality, in this embodiment, the number of the second square pipes 5 is sixteen, the sixteen second square pipes 5 are divided into two groups, the two groups of the second square pipes 5 are symmetrically arranged, and taking one second square pipe 5 as an example, the second square pipe 5 is connected between two adjacent handrails 4 through a fourth connecting assembly;

in this embodiment, the fourth connecting assembly includes: the number of the mounting blocks 101 is two, and the two mounting blocks 101 are symmetrically mounted at two ends of the second square pipe 5;

taking one of the mounting blocks 101 as an example, two fourth through holes 41 are formed in one side of each mounting block 101, and the two fourth through holes 41 are symmetrically arranged and located on two sides of the second square pipe 5;

two opposite sides of two adjacent handrails 4 are horizontally provided with fifth through holes, the two mounting blocks 101 are respectively abutted against the two handrails 4, and meanwhile, the two fifth through holes are in one-to-one correspondence with the two fourth through holes 41;

the quantity of fifth bolt 1010 is two, and two fifth bolts 1010 pass fourth through-hole 41 respectively and extend the fifth through-hole, and simultaneously, there is nut 1011 at the extension end threaded connection of fifth bolt 1010, fixes second side's pipe 5 mutually with handrail 4, when needs are dismantled, only need to screw off nut 1011 can.

The base 6, the quantity of base 6 is four, and four bases 6 are installed respectively at the edge of two second side pipes 5, simultaneously, still install gyro wheel 61 in base 6, and gyro wheel 61 can increase the buoyancy of approach bridge.

Further, the first reinforcing ribs 17 are horizontally installed on the inner side of the handrail 4, in this embodiment, the number of the first reinforcing ribs 17 is two, and the two first reinforcing ribs 17 are located between the two second square pipes 5, and meanwhile, the first reinforcing ribs 17 are fixed to the handrail 4 through the first screws 171, so that the first reinforcing ribs 17 are convenient to install and detach from the handrail 4, and the first reinforcing ribs 17 can increase the connection strength between the handrails 4;

further, in order to improve the coupling strength between the two first beads 17, a second bead 172 is obliquely attached to the outer side of the two first beads 17 by a second screw 173, and the second bead 172 is positioned between the two armrests 4.

Furthermore, the bottom of the keel 3 is connected with a plurality of third reinforcing ribs 31 through third screws 32, and two ends of each third reinforcing rib 31 are detachably mounted on two opposite sides of the two main beams 1, in this embodiment, the number of the third reinforcing ribs 31 is five, and the third reinforcing ribs 31 can increase the connection strength between the adjacent keels 3;

furthermore, five fourth reinforcing ribs 33 are obliquely arranged on the top of the keels 3 through fourth screws 34, the fourth reinforcing ribs 33 are positioned between two adjacent third reinforcing ribs 31, and the fourth reinforcing ribs 33 further improve the connection strength between the adjacent keels 3.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are still within the scope of the invention.

Claims

1. An assembled approach bridge, its characterized in that: the connecting structure comprises two main beams (1) and a plurality of first square pipes (2), wherein the first square pipes (2) are connected between the two main beams (1) through first connecting components, and mounting grooves (11) are symmetrically formed in the inner sides of the two main beams (1);

the keels (3) are connected to the top of the first square pipe (2) through second connecting assemblies, and the length direction of the keels (3) is horizontally and vertically arranged with the length direction of the first square pipe (2);

the tops of the two main beams (1) are vertically connected with the armrests (4) through third connecting assemblies;

the second square pipes (5) are connected between every two adjacent handrails (4) through fourth connecting assemblies;

a plurality of bases (6), install base (6) the bottom of first side pipe (2), it is a plurality of all be provided with gyro wheel (61) in base (6).

2. The fabricated approach bridge of claim 1, wherein: the first connection assembly includes: first bolt (7), be used for the joint is offered to the inboard level of girder (1) joint groove (12) of first side pipe (2), two the upper and lower both sides of girder (1) all seted up with first screw hole (13) that joint groove (12) are linked together, first through-hole (21) have been seted up to the top side of first side pipe (2), first bolt (7) are passed first through-hole (21) threaded connection is in first screw hole (13).

3. The fabricated approach bridge of claim 2, wherein: the two main beams (1) are horizontally provided with second threaded holes (14), the two ends of the first square tube (2) are provided with third threaded holes (22) corresponding to the second threaded holes (14), second bolts (8) are connected to the two ends of the second square tube in an internal threaded mode, and the inner ends of the second bolts (8) are connected to the inside of the third threaded holes (22) in a threaded mode.

4. The fabricated approach bridge of claim 1, wherein: the second connection assembly includes: two connecting blocks (9), two connecting block (9) symmetry is installed the both sides of fossil fragments (3), two second through-hole (91) have all been seted up to the top side of connecting block (9), the top side of first square tube (2) seted up with fourth screw hole (15) that second through-hole (91) are corresponding, it has threaded connection to alternate third bolt (10) in fourth screw hole (15) in second through-hole (91).

5. The fabricated approach bridge of claim 1, wherein: the third connection assembly includes: the fixing block (90) is installed at the bottom of the armrest (4), a third through hole (901) is formed in the top of the fixing block (90), a fifth threaded hole corresponding to the third through hole (901) is formed in the top of the main beam (1), and a fourth bolt (80) in the fifth threaded hole is in threaded connection in the third through hole (901) in a penetrating mode.

6. The fabricated approach bridge of claim 1, wherein: the fourth connection assembly includes: two installation pieces (101) and fifth bolt (1010), two installation piece (101) are installed the both ends of second side pipe (5), two installation piece (101) are kept away from fourth through-hole (41) have all been seted up to one side of handrail (4), one side level of handrail (4) seted up with the corresponding fifth through-hole of fourth through-hole (41), fifth bolt (1010) pass the fifth through-hole and extend fourth through-hole (41), the extension end threaded connection of fifth bolt (1010) has nut (1011).

7. The fabricated approach bridge of claim 1, wherein: a first reinforcing rib (17) is horizontally arranged on the inner side of the handrail (4), and the first reinforcing rib (17) and the handrail (4) are fixed through a first screw (171).

8. The fabricated approach bridge of claim 7, wherein: second strengthening rib (172) are installed in the outside slope of first strengthening rib (17), first strengthening rib (17) with it is fixed mutually through second screw (173) between second strengthening rib (172).

9. The fabricated approach bridge of claim 1, wherein: a plurality of third strengthening ribs (31) are installed to the bottom of fossil fragments (3), fossil fragments (3) with it is fixed mutually through third screw (32) between third strengthening rib (31).

10. The fabricated approach bridge of claim 9, wherein: a plurality of fourth strengthening ribs (33) are installed in the top slope of fossil fragments (3), fourth strengthening rib (33) are located adjacent two between third strengthening rib (31), fourth strengthening rib (33) with it is fixed mutually through fourth screw (34) between third strengthening rib (31).