CN218257880U - Self-unloading semitrailer capable of reducing friction resistance of stripper plate - Google Patents

Abstract

The utility model discloses a can reduce stripper frictional resistance's self-discharging semitrailer, including the locomotive, the bottom plate is installed to one side of locomotive, the bottom of bottom plate is equipped with the wheel, the bottom of feed bin is connected with the dwang down. The utility model discloses a accomplish the rotation to keysets and charging box and connect, later let the bottom of its top and workbin ejector pin contact each other after first hydraulic stem installation, let behind the first hydraulic stem lifting, under the rotational design of keysets, let the charging box take place certain lifting and handle, and because the design of dwang, can let second hydraulic stem open the feed bin after flexible, after opening with the cooperation behind the lifting under, can be according to the highly reduced frictional resistance of lifting, and the inner wall end of feed bin forms the smooth surface down, frictional resistance reduces once more, with this holistic frictional resistance has been reduced, thereby fine improvement its holistic ability of unloading, after unloading once more under the cooperation of second hydraulic stem can to the feed bin playback.

Description

Self-unloading semitrailer capable of reducing friction resistance of stripper

Technical Field

The utility model relates to a semitrailer technical field specifically is a can reduce self-discharging semitrailer of stripper frictional resistance.

Background

The semitrailer is mainly used for transporting bulky and difficultly-detached large cargos, and the semitrailer is classified differently, wherein the self-unloading semitrailer is suitable for transporting bulk scattered cargos such as coal, ore, building materials and the like and has the advantages of high strength, strong bearing capacity and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can reduce stripper frictional resistance's self-discharging semitrailer to solve and provide the problem that reduces frictional resistance among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a can reduce self-discharging semitrailer of stripper frictional resistance, includes the locomotive, the bottom plate is installed to one side of locomotive, the bottom of bottom plate is equipped with the wheel, the top of bottom plate is equipped with the charging box, the workbin ejector pin is installed on the top of charging box, the bottom position department of charging box lateral wall one side rotates and is connected with the changeover bar, one side of charging box is equipped with the structure of unloading, the structure of unloading includes first hydraulic stem, first hydraulic stem setting is located the position department of workbin ejector pin bottom in one side of charging box, the one end of charging box inner wall is fixed with the second hydraulic stem, one side of second hydraulic stem is connected with down the feed bin, the bottom of feed bin is connected with the dwang down.

Preferably, one side of the feeding bin and one side of the charging box form rotary connection through a rotating rod, and the second hydraulic rod is in telescopic connection with the inner part of the feeding bin.

Preferably, a stabilizing structure is arranged between the charging box and the bottom plate and comprises a stabilizing seat, the stabilizing seat is fixed to the top end of the bottom plate, vertical rods are fixed to two ends of the top end of the stabilizing seat, a cross rod is fixed to one side of each vertical rod, and reinforcing rods are fixed to two ends of two sides of each cross rod.

Preferably, a welding integrated structure is formed between the stabilizing seat and the inner part of the vertical rod, the reinforcing rods are symmetrically distributed around the central axis of the cross rod, and two groups of the stabilizing seats are fixed at the top end of the bottom plate.

Preferably, the two ends of the charging box are both provided with locking structures, each locking structure comprises a rotating sheet, the rotating sheets are arranged at the two ends, close to the top end, of the lower storage bin, one side of each rotating sheet is rotatably connected with a lock catch, a clamping groove is formed in the lock catch, a limiting column is arranged in the clamping groove, and the limiting columns are fixed at the two ends of the charging box.

Preferably, the lock catch and the rotating piece are connected in a rotating mode, the limiting column and the charging box are integrally welded, and the lock catch is symmetrically distributed relative to the central axis of the charging box.

Compared with the prior art, the beneficial effects of the utility model are that: the self-unloading semi-trailer capable of reducing the friction resistance of the discharging plate not only improves the friction resistance reducing capability of the self-unloading semi-trailer, but also improves the locking capability and the stabilizing capability of the self-unloading semi-trailer;

(1) The rotary connection of the adapter rod and the charging box is completed, then the top end of the first hydraulic rod is contacted with the bottom end of the ejector rod of the charging box after the first hydraulic rod is installed, the charging box is lifted to a certain extent under the rotary design of the adapter rod after the first hydraulic rod is lifted, and due to the design of the rotary rod, the charging bin can be opened after the second hydraulic rod is stretched, the frictional resistance can be reduced according to the lifting height under the matching of the opened charging bin and the lifted charging bin, the frictional resistance is reduced again, the integral frictional resistance is reduced, the integral discharging capacity of the charging bin is improved well, and the charging bin can be returned to the original position under the matching of the second hydraulic rod after the discharging is finished;

(2) After the feeding bin is reset, the lock catch can be rotated, and then the clamping groove is buckled outside the limiting column to complete locking and fixing;

(3) Through fixing the firm seat at the top of bottom plate, behind the fixed montant in the top of firm seat, let the distance of both ends montant guarantee on the width of charging box, guarantee that the charging box can easily lift and whereabouts, let its whole certain reinforcing effect that has under mutually supporting of horizontal pole and stiffener to the outside of charging box provides certain side protection and anti-drop handles.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the loading box of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the locking structure of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the stable structure of the present invention.

In the figure: 1. a headstock; 2. a discharging structure; 201. discharging a material bin; 202. a first hydraulic lever; 203. a second hydraulic rod; 204. rotating the rod; 3. a charging box; 4. a material box ejector rod; 5. a stable structure; 501. a stabilizing base; 502. a vertical rod; 503. a cross bar; 504. a reinforcing bar; 6. a locking structure; 601. locking; 602. a rotating sheet; 603. a card slot; 604. a limiting post; 7. a transfer lever; 8. a wheel; 9. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a self-discharging semi-trailer capable of reducing friction resistance of a discharging plate comprises a locomotive 1, a bottom plate 9 is installed on one side of the locomotive 1, wheels 8 are arranged at the bottom end of the bottom plate 9, a charging box 3 is arranged at the top end of the bottom plate 9, a material box ejector rod 4 is installed at the top end of the charging box 3, a transfer rod 7 is rotatably connected to the bottom end of one side of the outer side wall of the charging box 3, a discharging structure 2 is arranged on one side of the charging box 3, the discharging structure 2 comprises a first hydraulic rod 202, the first hydraulic rod 202 is arranged on one side of the charging box 3 and located at the position of the bottom end of the material box ejector rod 4, a second hydraulic rod 203 is fixed to one end of the inner wall of the charging box 3, one side of the second hydraulic rod 203 is connected with a discharging bin 201, and the bottom end of the discharging bin 201 is connected with a rotating rod 204;

one side of the blanking bin 201 and one side of the charging box 3 form rotary connection through a rotary rod 204, the second hydraulic rod 203 and the inside of the blanking bin 201 form telescopic connection, and the lifting blanking and other work can be carried out conveniently in the working process, so that the integral operation is convenient;

a stabilizing structure 5 is arranged between the charging box 3 and the bottom plate 9, the stabilizing structure 5 comprises a stabilizing seat 501, the stabilizing seat 501 is fixed at the top end of the bottom plate 9, vertical rods 502 are fixed at two ends of the top end of the stabilizing seat 501, a cross rod 503 is fixed at one side of each vertical rod 502, and reinforcing rods 504 are fixed at two ends of two sides of each cross rod 503;

a welding integrated structure is formed between the stabilizing seats 501 and the inner parts of the vertical rods 502, the reinforcing rods 504 are symmetrically distributed about the central axis of the cross rod 503, two groups of stabilizing seats 501 are fixed at the top end of the bottom plate 9, and the stabilizing seats have better stability due to welding treatment during working;

the two ends of the charging box 3 are both provided with locking structures 6, each locking structure 6 comprises a rotating sheet 602, the rotating sheets 602 are mounted at the two ends, close to the top end, of the lower storage bin 201, one side of each rotating sheet 602 is rotatably connected with a lock catch 601, a limiting column 604 is arranged inside each lock catch 601, provided with a clamping groove 603, and the limiting columns 604 are fixed at the two ends of the charging box 3;

hasp 601 and rotation piece 602 are inside to be formed between and rotate the connection, and spacing post 604 and charging box 3 are inside to form the welding integral structure between inside, and hasp 601 is the symmetric distribution about the axis of charging box 3, under the cooperation design of hasp 601 and spacing post 604, the operation is comparatively convenient.

The working principle is as follows: firstly, materials such as ore, coal and the like are fed from the top of a charging box 3 according to actual conditions, then a transport person drives a vehicle from a cockpit of a headstock 1, at the moment, a first hydraulic rod 202 is in an initial tensioning state, after the vehicle is started to a discharging place by the driver, a lock latch 601 is pulled open, the locking state of a limiting column 604 is released, then the first hydraulic rod 202 is lifted, the charging box 3 is subjected to certain lifting treatment under the rotation design of an adapter rod 7, due to the design of a rotating rod 204, a discharging bin 201 is opened after a second hydraulic rod 203 stretches, the inner wall of the discharging bin 201 forms a smooth surface, the materials start to be discharged in an inclined state, the lock latch can be locked by returning the discharging bin 201 under the cooperation of the second hydraulic rod 203 again after discharging is finished, the lock latch 601 is pulled after returning, the first hydraulic rod 202 and the second hydraulic rod 203 are both in tensioning states, and then the driver drives the vehicle to the next place again.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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 as a specific case by those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a can reduce stripper frictional resistance's self-discharging semitrailer, includes locomotive (1), its characterized in that: bottom plate (9) are installed to one side of locomotive (1), the bottom of bottom plate (9) is equipped with wheel (8), the top of bottom plate (9) is equipped with charging box (3), workbin ejector pin (4) are installed on the top of charging box (3), the bottom position department of charging box (3) lateral wall one side rotates and is connected with changeover lever (7), one side of charging box (3) is equipped with unloading structure (2), unloading structure (2) are including first hydraulic stem (202), first hydraulic stem (202) set up the position department that is located workbin ejector pin (4) bottom in one side of charging box (3), the one end of charging box (3) inner wall is fixed with second hydraulic stem (203), one side of second hydraulic stem (203) is connected with down feed bin (201), the bottom of feed bin (201) is connected with dwang (204).

2. The dump semi-trailer capable of reducing friction resistance of the discharge plate as claimed in claim 1, wherein: one side of the feeding bin (201) and one side of the charging box (3) form a rotary connection through a rotating rod (204), and a telescopic connection is formed between the second hydraulic rod (203) and the interior of the feeding bin (201).

3. The dump semi-trailer of claim 1, wherein the friction drag of the stripper plate is reduced by: be equipped with stable structure (5) between charging box (3) and bottom plate (9), stable structure (5) are including stable seat (501), the top at bottom plate (9) is fixed in stable seat (501), the both ends on stable seat (501) top all are fixed with montant (502), one side of montant (502) is fixed with horizontal pole (503), the both ends of horizontal pole (503) both sides all are fixed with stiffener (504).

4. The dump semi-trailer capable of reducing friction resistance of the discharge plate as claimed in claim 3, wherein: the welding integrated structure is formed between the stabilizing seat (501) and the inner part of the vertical rod (502), the reinforcing rods (504) are symmetrically distributed about the central axis of the cross rod (503), and two groups of the stabilizing seats (501) are fixed at the top end of the bottom plate (9).

5. The dump semi-trailer capable of reducing friction resistance of the discharge plate as claimed in claim 1, wherein: the two ends of the charging box (3) are respectively provided with a locking structure (6), each locking structure (6) comprises a rotating sheet (602), the rotating sheets (602) are arranged at the two ends of the lower storage bin (201) close to the top end, one side of each rotating sheet (602) is rotatably connected with a lock catch (601), a clamping groove (603) is formed in the lock catch (601), a limiting column (604) is arranged in the clamping groove (603), and the limiting columns (604) are fixed at the two ends of the charging box (3).

6. The dump semi-trailer capable of reducing friction resistance of the discharge plate as claimed in claim 5, wherein: the novel charging box is characterized in that the lock catch (601) is rotationally connected with the rotating sheet (602) inside, a welding integrated structure is formed between the limiting column (604) and the charging box (3), and the lock catch (601) is symmetrically distributed relative to the central axis of the charging box (3).

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