CN218235021U

CN218235021U - Workbench liftable working ladder for helicopter

Info

Publication number: CN218235021U
Application number: CN202222307552.XU
Authority: CN
Inventors: 陈良; 韩克谦; 李丽; 袁志娟
Original assignee: Weihai Guangwei Composite Material Technology Co ltd
Current assignee: Weihai Guangwei Composite Material Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-06
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a combined material work ladder technical field discloses a workstation liftable work ladder for helicopter, including preceding bench, last workstation, lower workstation, back support and bolt, the workstation rear end is equipped with the opening down, it corresponds sliding connection with the opening to go up the workstation setting in the opening, go up workstation front end both sides and all set up a plurality of interval distribution's reservation pinhole, workstation middle-end both sides all are equipped with the bolt down, every the bolt inner corresponds with a plurality of reservation pinholes and is connected, preceding bench setting is under workstation front end downside and corresponds with workstation front end lower part both sides and rotate to be connected, the back support sets up workstation rear end downside down and corresponds with lower workstation rear end lower part both sides and rotate to be connected. The utility model discloses a set up workstation, lower workstation and bolt, can dismantle fast foldingly, dismantle folding back small, light in weight, the transportation of conveniently changing over has avoided the problem of current work ladder function singleness.

Description

Workbench liftable working ladder for helicopter

Technical Field

The patent of the utility model relates to a combined material work ladder technical field particularly, relates to a workstation liftable work ladder for helicopter.

Background

With the gradual maturity of fiber composite material technology, people no longer satisfy light weight, high strength but composite material work ladder of function singleness, expect that composite material work ladder possesses more functions simultaneously light weight high strength.

A composite material double-workbench working ladder belongs to one kind of composite material working ladder, and the existing composite material working ladder has single function and complex structure.

Therefore, the liftable working ladder of the workbench for the helicopter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a workbench liftable working ladder for a helicopter, which can meet the requirements of people on the multifunctional structure of a composite material working ladder and avoid the problem of single function of the existing working ladder; and the working ladder has the advantages of light weight, simple structure, convenient operation, strong practicability and the like.

The utility model relates to a realize like this, a workstation liftable work ladder for helicopter, support and bolt including preceding bench, last workstation, lower workstation, back, the workstation rear end is equipped with the opening down, go up the workstation setting and correspond sliding connection with the opening in the opening, go up workstation front end both sides and all set up a plurality of interval distribution's reservation pinhole, workstation middle-end both sides all are equipped with the bolt down, every bolt inner corresponds with a plurality of reservation pinholes and is connected, preceding bench setting is under workstation front end downside and corresponds with workstation front end lower part both sides down and rotate and be connected, the back supports the setting and is being connected under workstation rear end downside and corresponding rotation with workstation rear end lower part both sides down.

Preceding bench bottom is equipped with preceding lower margin, preceding bench lower extreme both sides all are equipped with the lead screw universal wheel. Preceding bench sets up preceding lower margin, bench bottom frictional force before improving to prevent that preceding bench from skidding in the use, set up the lead screw universal wheel, conveniently and wheel cooperation, alone can realize the short distance and remove.

And handrails are arranged on two sides of the upper workbench and two sides of the front end of the lower workbench. The upper workbench and the lower workbench are provided with handrails, so that the safety of operators is protected conveniently, and the overall safety is improved.

And a tool box is arranged in the middle of the handrail on one side of the upper workbench. The upper workbench is provided with a tool box, so that various tools can be conveniently placed.

An inclined support is arranged between the front ladder section and the rear support. Set up the bearing diagonal, conveniently improve overall stability.

The rear support lower end both sides all are equipped with the wheel, lower workstation front end middle part is equipped with the data plate. The back is supported and is set up the wheel, and the convenience can realize the short distance with the cooperation of lead screw universal wheel alone and remove, and lower workstation sets up the data plate, conveniently carves the system information.

Compared with the prior art, the utility model discloses a set up workstation, lower workstation and bolt, overall structure can dismantle folding fast, dismantles folding back small, and light in weight makes things convenient for the transportation of changing a place, has avoided the problem of current work ladder function singleness.

Drawings

Fig. 1 is a schematic perspective view (working state one) provided by the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic perspective view (working state two) of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

As shown in fig. 1-3, a workstation liftable work ladder for helicopter, including preceding bench 1, go up workstation 3, lower workstation 4, back support 6 and bolt 12, lower workstation 4 rear end is equipped with the opening, go up workstation 3 and set up in the opening and correspond sliding connection with the opening, the reservation pinhole of a plurality of interval distributions is all seted up to 3 front end both sides of last workstation, lower workstation 4 middle-end both sides all are equipped with bolt 12, every bolt 12 the inner corresponds with a plurality of reservation pinholes and is connected, preceding bench 1 sets up under 4 front end downside of workstation and corresponds to rotate with 4 front end lower part both sides of lower workstation and be connected, back support 6 sets up under 4 rear end downside of workstation and corresponds to rotate with 4 rear end lower part both sides of lower workstation and is connected.

The bottom of the front ladder section 1 is provided with a front ground foot 10, and the two sides of the lower end of the front ladder section 1 are provided with screw universal wheels 11. Preceding bench 1 sets up preceding

lower margin

10, 1 bottom frictional force of bench before improving to bench 1 skids in the use before preventing, sets up lead screw universal wheel 11, and the convenience can realize the short distance with wheel 7 cooperation alone and remove.

Both sides of the upper workbench 3 and both sides of the front end of the lower workbench 4 are provided with handrails 2. Go up workstation 3 and set up handrail 2 with lower workstation 4, conveniently protect operating personnel's safety, improve whole security.

A tool box 9 is arranged in the middle of the handrail 2 at one side of the upper workbench 3. The upper workbench 3 is provided with a tool box 9, so that various tools can be conveniently placed.

An inclined support 5 is arranged between the front ladder section 1 and the rear support 6. The inclined support 5 is arranged, and the overall stability is conveniently improved.

Wheels 7 are arranged on two sides of the lower end of the rear support 6, and a nameplate 8 is arranged in the middle of the front end of the lower workbench 4. The back is supported 6 and is set up wheel 7, conveniently cooperates with lead screw universal wheel 11, alone can realize the short distance and remove, and lower workstation 4 sets up data plate 8, the convenient information of carving.

The utility model discloses a use method:

working state 1: the upper workbench 3 is lifted to a fixed position and is parallel to the ground, the bolt 12 is inserted into the reserved pin hole on the upper workbench 3 to be fixed, and the lower workbench 4 and the upper workbench 3 can be maintained through the front bench 1 during work.

And 2, working state: the bolt 12 is pulled out under the working state 1, the upper workbench 3 is lowered to be in a plane state with the lower workbench 4, the bolt 12 is inserted into the reserved pin hole on the upper workbench 3 to be fixed, and the bolt reaches the lower workbench 4 and the upper workbench 3 through the front ladder section 1 to perform maintenance work during working.

Transition from operating state 1 to operating state 2: the bolt 12 needs to be pulled out, the upper workbench 3 is lowered to be in a plane state with the lower workbench 4, and then the bolt 12 is inserted into the reserved pin hole on the upper workbench 3 to be fixed.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms can be understood according to specific situations by those of ordinary skill in the art.

Referring to the drawings, the preferred embodiment of the present invention is shown.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a workstation liftable work ladder for helicopter, its characterized in that, includes preceding bench, goes up the workstation, down workstation, back support and bolt, the workstation rear end is equipped with the opening down, go up the workstation setting and correspond sliding connection in the opening and with the opening, go up workstation front end both sides and all seted up a plurality of interval distribution's reservation pinhole, workstation middle-end both sides all are equipped with the bolt down, every the bolt the inner corresponds with a plurality of reservation pinholes and is connected, preceding bench setting is under workstation front end downside and corresponds with workstation front end lower part both sides down and rotate and be connected, the back supports the setting and is being connected at workstation rear end downside down and correspond with workstation rear end lower part both sides down.

2. The liftable work ladder of a workbench for a helicopter of claim 1, wherein a front ground foot is provided at the bottom end of the front ladder section, and screw universal wheels are provided at both sides of the lower end of the front ladder section.

3. The liftable work ladder of a workbench for a helicopter of claim 1, wherein handrails are arranged on both sides of the upper workbench and both sides of the front end of the lower workbench.

4. The liftable work ladder of a workbench for a helicopter of claim 1, wherein a tool box is provided in the middle of the armrest at one side of the upper workbench.

5. The liftable work ladder of claim 1, wherein an inclined support is provided between the front ladder section and the rear support.

6. The liftable work ladder of a workbench for a helicopter of claim 1, wherein wheels are arranged on both sides of the lower end of the rear support, and a nameplate is arranged in the middle of the front end of the lower workbench.