CN210682090U - Skin raft conveying device of skin raft elevator - Google Patents

Abstract

The utility model relates to a promote cargo airplane technical field, disclose a skin raft conveyor of skin raft lifting machine, this skin raft conveyor is including locating parallel double guide rail on the fuselage, with parallel double guide rail complex parallel double chain and with a plurality of bearing roller group that parallel double chain is connected, a plurality of bearing roller group head and the tail meet in proper order, double-phase adjacent be equipped with two vaulting poles, two between the bearing roller group cup joint two at least push rods on the vaulting pole. The utility model discloses do not skid in possessing skin raft transportation process, skin raft difficult wearing and tearing, the device is with low costs, and the simple structure technical effect of easy maintenance.

Description

Skin raft conveying device of skin raft elevator

Technical Field

The utility model relates to a promote cargo airplane technical field, particularly, relate to a skin raft conveyor of skin raft lifting machine.

Background

And the skin raft elevator is used for conveying the skin raft at the end of the water pool at the outlet section of the slide way to the sliding part at the top end of the steel platform. However, the skin raft conveying device in the existing skin raft elevator usually adopts a belt or a chain plate to convey the skin raft, but when the skin raft is conveyed to an inclination section, the self gravity component of the skin raft is greater than the friction component on the belt or the chain plate, so that the skin raft slips and slides to the conveying inlet end, and the skin raft is directly contacted with the belt or the chain plate, so that the skin raft is easy to wear under the condition of long-time conveying; and the whole conveying line of the skin raft elevator adopts a belt or a chain plate, so that the manufacturing cost is high and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a skin raft conveyor of skin raft lifting machine, not skid in the skin raft transportation process, the difficult wearing and tearing of skin raft, the device is with low costs, and simple structure easy maintenance.

The embodiment of the utility model is realized like this:

the utility model provides a skin raft conveyor of skin raft lifting machine, includes chain conveyor's fuselage, this skin raft conveyor is including locating parallel double guide rail on the fuselage, with parallel double guide rail complex parallel double chain and with a plurality of bearing roller group that parallel double chain is connected, a plurality of bearing roller group head and the tail meet in proper order, and is double-phase adjacent be equipped with two vaulting poles, two cup joint two at least push rods on the vaulting pole between the bearing roller group.

Preferably, the skin raft is arranged on one side, away from the ground, of the carrier roller sets, and the height of the plane where the carrier roller sets are located is higher than that of the plane where the parallel double guide rails are located.

Preferably, the conveying device further comprises a plurality of triangular chain attachment plate groups arranged on the outer chain of the parallel double-chain, each triangular chain attachment plate group comprises a plurality of attachment plates I and two attachment plates II, and the triangular chain attachment plate groups are sequentially connected end to end.

Preferably, the carrier rollers in the carrier roller group are connected with the parallel double chains through the first auxiliary plate; the two support rods are connected with the parallel double chains through the two auxiliary plates II.

Preferably, the number of the carrier rollers in the carrier roller group is equal to the number of the first auxiliary plates in the triangular chain auxiliary plate group.

Preferably, the push rod is provided with two through holes for the two support rods to pass through.

Preferably, the stay bar and a central axis of a through hole through which the stay bar passes are coaxially arranged.

Preferably, one side of the push rod, which is far away from the skin raft, is provided with an L-shaped baffle which can rotate along the length direction of the carrier roller.

Preferably, the width of the short part of the L-shaped baffle is greater than or equal to the thickness of the skin raft, and the length of the wide part of the L-shaped baffle is less than the length of the skin raft.

The utility model has the advantages that:

(1) the push rod can prevent the skin raft from sliding towards the inlet end of the machine head due to self weight at the inclined section of the chain elevator, the push rod is limited in the length of the carrier roller, and the carrier rollers jointly act to support the weight of the skin raft;

(2) the conveying plate formed by the plurality of carrier roller sets is used for conveying the skin raft, and has the advantages of low manufacturing cost, simple structure and convenience in maintenance and replacement;

(3) the height of the plane formed by the plurality of carrier roller sets is higher than that of the plane where the parallel double guide rails are located, so that the skin raft is prevented from being in contact with the parallel double guide rails, the abrasion of the skin raft is reduced, and the service life is prolonged;

(4) the L-shaped baffle is used for fixing the skin raft for the second time, and the skin raft is prevented from being interfered by factors such as wind, rain and the like in an external environment at the inclined section, so that the skin raft is separated from the roller group and drops in the water pool.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a raft conveying device of a raft elevator provided in embodiment 1 of the present invention;

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

FIG. 3 is a schematic structural diagram of FIG. 1 in a top view;

FIG. 4 is a schematic view of the structure of FIG. 1 in a left side view;

fig. 5 is a schematic structural view of a skin raft conveying device of a skin raft elevator provided in embodiment 2 of the present invention.

Icon: 1. parallel double guide rails; 2. parallel double chains; 21. an outer link plate; 211. a first auxiliary plate; 212 attaching a second plate; 3. a carrier roller set; 31. a carrier roller; 4. a push rod; 5. a skin raft; 7. an L-shaped baffle plate; 8. a stay bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "horizontal", "inside", "outside", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is conventionally placed when the utility model is used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

The terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 4, in the present embodiment, a skin raft conveying device of a skin raft elevator is provided, in which a chain conveyor includes a machine head, a machine body, and a machine tail, and a support frame is disposed on one side of the machine head close to the ground. This skin raft conveyor is including locating parallel double guide rail 1 on the fuselage, with parallel double guide rail 1 complex parallel double chain 2 and with parallel double chain 2 a plurality of bearing roller group 3 of being connected, 3 end to end in proper order of a plurality of bearing roller group are equipped with two vaulting poles 8 between the double-phase adjacent bearing roller group 3, cup joint two at least push rods 4 on two vaulting poles 8, and the quantity of push rod 4 is two in this embodiment.

Be equipped with the chain on the aircraft nose and promote gear motor and promote the drive sprocket that gear motor matches with the chain, be equipped with chain overspeed device tensioner between drive sprocket and the chain promotion gear motor, the tail play is equipped with driven sprocket, drive sprocket and driven sprocket are connected with parallel double-chain, drive sprocket and the coaxial drive of driven sprocket, and promotion gear motor shell cover is equipped with the buckler.

The skin raft 5 is arranged on one side of the support roller groups 3 far away from the ground, and the height of the plane where the support roller groups 3 are located is higher than that of the plane where the parallel double guide rails 1 are located.

The conveying device further comprises a plurality of triangular chain attachment plate groups arranged on the outer chain 21 of the parallel double-chain 2, each triangular chain attachment plate group comprises a plurality of attachment plates I211 and two attachment plates II 212, and the triangular chain attachment plate groups are sequentially connected end to end. The carrier rollers 31 in the carrier roller group 3 are connected with the parallel double-chain 2 through the first auxiliary plate 211; the two support rods 8 are connected with the parallel double chains 2 through two auxiliary plates 212. The number of the carrier rollers 31 in the carrier roller group 3 is equal to that of the first auxiliary plates 211 in the triangular chain auxiliary plate group; the push rod 4 is provided with two through holes for the two support rods 8 to pass through; the stay bar 8 and the central axis of the through hole through which the stay bar 8 passes are coaxially arranged.

In this embodiment, the first auxiliary plate 211 and the second auxiliary plate 212 have the same structure and are both triangular chain auxiliary plate sets.

The working principle is as follows:

the push rod 4 is in contact with the skin raft 5, the skin raft 5 can be prevented from sliding towards the inlet end of the machine head due to self weight at the inclined section of the chain elevator, the push rod 4 is sleeved outside the two support rods 8, two ends of the carrier rollers 31 are connected with the parallel double chains 2, the push rod 41 is limited in the length of the support rods 8, and the carrier rollers 31 jointly act to support the weight of the skin raft 5; the conveying plate formed by the plurality of carrier roller groups 3 is used for conveying the skin raft 5, and compared with a belt or a chain plate, the conveying plate is low in manufacturing cost, simple in structure and convenient to maintain and replace; the plane height that a plurality of bearing roller group 3 constitute is higher than the planar height in parallel double guide 1 place to avoided skin raft 5 and parallel double guide 1 contact, there is certain intermittent type height with the fuselage, the no intermittent type altitude space when having avoided transmission link joint or belt transport skin raft 5, reduced the wearing and tearing of skin raft 5, improved life.

Example 2

Referring to fig. 5, the present embodiment is different from embodiment 1 in that it further includes an L-shaped baffle 7.

One side that skin raft 5 was kept away from to push rod 4 is equipped with L shape baffle 7 that can rotate along the length direction of bearing roller 31, and L shape baffle 7 is L type stainless steel baffle that is formed by a plurality of stainless steel pipes interweaving each other, and the one end that wide portion was kept away from to the short portion of L shape baffle 7 is articulated with bearing roller 31, and the short portion width of L shape baffle 7 is greater than or equal to the thickness of skin raft 5, and the wide portion length of L shape baffle 7 is less than the length of skin raft 5. The L-shaped baffle 7 is detachably connected with one side of the push rod 4 far away from the skin raft 5.

The working principle is as follows:

the L-shaped baffle 7 is used for fixing the skin raft 5 for the second time, and prevents the skin raft 5 from being interfered by factors such as wind, rain and the like in an external environment at an inclined section, so that the skin raft 5 is separated from the roller group 31 and falls into the water pool. In addition, compared with the conventional blocking pieces arranged on two sides of the machine body, the L-shaped blocking pieces 7 are easier to take out when a fault occurs, and the skin rafts 5 on the chain elevator are prevented from being abraded due to the fact that more friction is generated between the skin rafts 5 and the conveying plane.

To sum up, the utility model discloses do not skid among the structure skin raft transportation process, skin raft difficult wearing and tearing, the device is with low costs, and simple structure easy maintenance.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a skin raft conveyor of skin raft lifting machine, includes chain conveyor's fuselage, its characterized in that, this skin raft conveyor is including locating parallel double guide rail on the fuselage, with parallel double guide rail complex parallel double chain and with a plurality of bearing roller group that parallel double chain is connected, a plurality of bearing roller group end to end is in proper order, and is double-phase adjacent be equipped with two vaulting poles, two between the bearing roller group cup joint two at least push rods on the vaulting pole.

2. The skin raft conveying device of the skin raft elevator as recited in claim 1, wherein the skin raft is disposed on a side of the plurality of roller sets away from the ground, and a height of a plane on which the plurality of roller sets are disposed is higher than a height of a plane on which the parallel double guide rails are disposed.

3. The raft conveying device of the raft elevator as recited in claim 1, further comprising a plurality of triangular chain attachment plate groups disposed on the outer chains of the parallel double chains, wherein the plurality of triangular chain attachment plate groups include a plurality of first attachment plates and two second attachment plates, and the plurality of triangular chain attachment plate groups are connected end to end in sequence.

4. The raft conveying device of the raft elevator as recited in claim 3, wherein the supporting rollers of the supporting roller group are connected to the parallel double chains through the first auxiliary plate; the two support rods are connected with the parallel double chains through the two auxiliary plates II.

5. The raft conveying device of the raft elevator as recited in claim 4, wherein the number of the supporting rollers in the supporting roller group is equal to the number of the first auxiliary plates in the triangular chain auxiliary plate group.

6. The raft conveying device of the raft elevator as set forth in claim 1, wherein said push rod has two through holes for two of said support rods to pass through.

7. The raft conveying device of the raft elevator as set forth in claim 6, wherein said struts and central axes of said perforations through which said struts pass are coaxially disposed.

8. The raft conveying device of the raft elevator as recited in any one of claims 1 to 7, wherein an L-shaped baffle rotatable in a longitudinal direction of the supporting roller is provided on a side of the push rod away from the raft.

9. The raft conveyer of the raft elevator of claim 8, wherein a short width of the L-shaped barrier is greater than or equal to a thickness of the raft, and a wide width of the L-shaped barrier is less than a length of the raft.

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