CN203295056U

CN203295056U - Folding-type connecting structure of walking board and handrail

Info

Publication number: CN203295056U
Application number: CN2013203471619U
Authority: CN
Inventors: 谭恺; 王娟; 翟杰; 吴福祥
Original assignee: Shandong Fenghui Equipment Technology Co Ltd
Current assignee: Shandong Fenghui Equipment Technology Co Ltd
Priority date: 2013-06-18
Filing date: 2013-06-18
Publication date: 2013-11-20
Anticipated expiration: 2023-06-18

Abstract

The utility model discloses a folding-type connecting structure of a walking board and a handrail. The folding-type connecting structure comprises a platform, handrails, connecting plates, rotating shafts and locating pin rolls, wherein connecting holes and pin holes are formed in the connecting plates, the two connecting plates are symmetrically fixed on the platform, sliding chutes and axle holes are formed in the end parts of the handrails, the axle holes of the handrails are connected with the connecting holes of the connecting plates through the rotating shafts, the handrails can rotate around the rotating shafts, and the sliding chutes of the handrails are matched with the pin holes through the locating pin rolls so as to realize location; vertical pin holes and horizontal pin rolls are formed in the connecting plates, and the sliding chutes of the handrails are matched with the vertical pin holes through the locating pin rolls so as to realize assembly location and are matched with the horizontal pin rolls so as to realize the folding location. According to the platform and handrail folding-type connecting structure, the assembly and disassembly process of the platform and the handrail is eliminated, the assembly and disassembly time is saved, the transportation space is reduced, and the transportation expense is saved; the sliding chutes at the connecting part of the handrail can be used for avoiding the excess location during pin roll assembly. The platform and handrail folding-type connecting structure has the advantages of simple structure, clear stress and strong stability and can be repeatedly assembled and folded.

Description

Walk on stage foldable connecting structure with railing

Technical field

The utility model relates to a kind of draw bail, relates in particular to a kind of foldable connecting structure, belongs to the hoisting crane technical field.

Background technology

Walked on stage in the past and generally adopt bolt or bearing pin to connect with railing, for simplifying production process, for connection walk on stage and the bolt hole of railing with pin shaft hole generally with adaptive technique making, if in transportation by the table balustrade integral transportation, to increase transportation volume, improve traffic cost; If will walk on stage, with the railing dismounting, separate transportation, likely in transportation or object transfer, obscured the pair relationhip of walking on stage with railing, make the staff that a large amount of time is spent in and makes in order on pair relationhip, so that delayed the overall progress of project.

The utility model content

Technical problem to be solved in the utility model is for the defect that exists in prior art, but provide a kind of structure folding convenient, can Simple fast assembling, and actv. reduce the collapsible connection structure with railing of walking on stage of transportation clearance.

For solving this technical matters, the utility model provides a kind of and has walked on stage and the railing foldable connecting structure, comprise and walking on stage and railing, also comprise connecting panel, S. A. and alignment pin, connecting panel is provided with connecting bore and pin-and-hole, on two connecting panel symmetries are fixed on and walk on stage, the end of railing is provided with chute and axis hole, the axis hole of railing is connected by S. A. with the connecting bore of connecting panel, and railing can rotate around S. A., and the chute of railing coordinates with pin-and-hole by alignment pin realizes location.

Described connecting panel is provided with vertical pin-and-hole and horizontal pin-and-hole, and described railing coordinates with vertical pin-and-hole and realizes the assembling location by chute and alignment pin, and described railing coordinates with horizontal pin-and-hole and realizes folding location by chute and alignment pin.

Beneficial effect: the utility model compared with prior art, has been removed assembling, the unloading process of walking on stage with railing from when using and dismantling, saved the assembly and disassembly time, has reduced to walk on stage, the transport space of railing, saves cost of transportation; The railing junction is provided with a chute, has avoided the bearing pin assembling time to cross location, has reduced cost of manufacture, have advantages of simple in structure, stressed clear, stability is strong, the assembling that can repeat and folding.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the utility model connecting board structure schematic diagram;

Fig. 3 is the utility model rail structure schematic diagram;

Fig. 4 is the utility model railing working state schematic representation;

Fig. 5 is the utility model railing folded state schematic diagram.

In figure: 1 walk on stage, 2 railings, 3 connecting panels, 4 S. A.s, 5 alignment pin, 6 connecting bores, 7 vertical pin-and-holes, 8 horizontal pin-and-holes, 9 chutes, 10 axis holes.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is done to specific descriptions.

Figure 1 shows that structural representation of the present utility model.

The utility model comprise walk on stage 1, railing 2, connecting panel 3, S. A. 4 and alignment pin 5.

Described walking on stage on 1 is symmetrically fixed with two connecting panels 3.

Described connecting panel 3 is provided with connecting bore 6 and pin-and-hole, the end of described railing 2 is provided with chute 9 and axis hole 10(as shown in Figure 3), the axis hole 10 of railing 2 is connected by S. A. 4 with the connecting bore 6 of connecting panel 3, railing 2 can rotate around S. A. 4, and the chute 9 of railing 2 coordinates with pin-and-hole and realizes location by alignment pin 5.

Figure 2 shows that the utility model connecting board structure schematic diagram.

Described connecting panel 3 is provided with vertical pin-and-hole 7 and horizontal pin-and-hole 8.

Figure 4 shows that the utility model railing working state schematic representation.

Described railing 2 coordinates with vertical pin-and-hole 7 and realizes the assembling location by chute 9 and alignment pin 5.

Figure 5 shows that the utility model railing folded state schematic diagram.

Described railing 2 coordinates with horizontal pin-and-hole 8 and realizes folding location by chute 9 and alignment pin 5.

During assembling: at first alignd with the center of circle of the connecting bore 6 that connects a connecting panel 3 in the axis hole 10De center of railing 2, S. A. 4 is inserted wherein, namely completed assembling of the present utility model.

During use: at first railing 2 is erected, chute 9 aligns with the center of circle of vertical pin-and-hole 7, and alignment pin 5 is inserted to wherein (as shown in Figure 4), and table balustrade namely is assembled into mode of operation.

When folding: at first alignment pin 5 is extracted, make railing 2 be in horizontality around S. A. 4 half-twists, then chute 9 is alignd with the center of circle of horizontal pin-and-hole 8, alignment pin 5 is inserted to wherein (as shown in Figure 5), table balustrade is namely folding fixing complete.

The utility model compared with prior art, has been removed assembling, the unloading process of walking on stage with railing from when using and dismantling, saved the assembly and disassembly time, has reduced to walk on stage, the transport space of railing, saves cost of transportation; The railing junction is provided with a chute, has avoided the bearing pin assembling time to cross location, has reduced cost of manufacture, have advantages of simple in structure, stressed clear, stability is strong, the assembling that can repeat and folding.

The above-mentioned embodiment of the utility model, just casehistory, be not only, all in the utility model scope or the change that is equal in scope of the present utility model all by the utility model, surrounded.

Claims

1. foldable connecting structure of walking on stage with railing, comprise and walking on stage (1) and railing (2), it is characterized in that: also comprise connecting panel (3), S. A. (4) and alignment pin (5), connecting panel (3) is provided with connecting bore (6) and pin-and-hole, two connecting panels (3) symmetry is fixed on walk on stage (1), the end of railing (2) is provided with chute (9) and axis hole (10), the axis hole (10) of railing (2) is connected by S. A. (4) with the connecting bore (6) of connecting panel (3), railing (2) can rotate around S. A. (4), the chute (9) of railing (2) coordinates with pin-and-hole and realizes location by alignment pin (5).

2. foldable connecting structure of walking on stage with railing according to claim 1, it is characterized in that: described connecting panel (3) is provided with vertical pin-and-hole (7) and horizontal pin-and-hole (8), described railing (2) coordinates with vertical pin-and-hole (7) and realizes the assembling location by chute (9) and alignment pin (5), and described railing (2) coordinates with horizontal pin-and-hole (8) and realizes folding location by chute (9) and alignment pin (5).