RU2238870C2 - Block-and-module horse drawn-vehicle - Google Patents

Abstract

FIELD: cartage.

SUBSTANCE: proposed horse-drawn vehicle is essentially roll-under two-wheeled cart 1 with lower slewing circle 15 and seat, front block connected by hook to rear block on frame of which the following members are installed: turnable body 5, support, hitch including pole 23 and upper slewing circle 24 connected with lower slewing circle. Body lifting mechanism includes turnable bellcrank 26, lock hinge-mounted on cross bar of frame of roll under two-wheeled cart to provide connection of the latter with lift by means of cable with cable tensioner, horizontal block and vertical block forming block-lift arranged under body. Lower slewing circle is installed for limited rotation in vertical plane on brackets of running wheels of roll-under two-wheeled cart by means of horizontal pivot. Draw gear 12 is secured on semiaxles of running wheels at angle to horizon, being rigidly connected with frame of roll-under two wheeled cart by braces.

EFFECT: improved quality of operation.

3 cl, 4 dwg

Description

The invention relates to the field of horse-drawn vehicles, in particular to the design of horse-drawn carts in which the body is rotatable.

BACKGROUND

The following horse-drawn carts are known in which the body is rotatable. Horse dump truck (1) of the following design.

The front and rear axles of the running wheels, two support beams are attached to the carrier frame of the cart, having the shape of a rectangle, and one, located on the side of the rear axle, is pivotally. A subframe connected to the body is pivotally mounted on the support beams. The body with the subframe has the ability to rotate in a vertical plane towards its side and rear walls.

On the side of the front axle of the running wheels, a driving platform is installed on the frame, consisting of a frame, floor, safety shield and seat.

On the riding platform, controls for the mechanisms of the cart are displayed.

To raise the body, the wagon is equipped with a hydraulic system, including a hydraulic lift, valve system, hydraulic tank, pipelines and a drive with a hydraulic pump, the rod of which is installed with the possibility of reciprocating movement in it. The hydraulic pump is driven by the muscular power of a person.

The wagon has a high laboriousness of raising the body due to the pumping of the working fluid by a pump driven by a sled into the hydraulic lift.

Also known as a modular equestrian vehicle (2). It has a block-modular layout and consists of two blocks. The rear unit is a frame resting on the rear trolley, and in particular, a swivel body that can move in a vertical plane. The front block is made in the form of a rolling cart-gig and can be used independently, while the angle of inclination of the harness to the horizon can be adjusted and, if necessary, be free to provide “flexibility” of the unit. Equipped with a seat and a flap, a separate seat for a ride makes it more convenient and safe. The rear and front blocks of a horse-drawn vehicle are connected through a towing device that ensures independence of both blocks when driving on rough roads, turning in the horizontal plane of the trolley-wheeled cart up to 90 ° relative to the midline and reliable fixation when mounted together. The horse-drawn vehicle is equipped with a body lifting mechanism acting from the efforts of the horse when the trolley-two-wheeled cart is rotated 90 ° in a horizontal plane.

The mechanism for lifting the body is made in the form of a two-armed rotary lever, a latch with a control handle, a hydraulic lift of the body and hydraulic cylinder, tank, crane and pipelines.

As a prototype of the invention, a modular mounted horse-drawn vehicle was selected according to the application No. 97120287/28 (020723) (3). It has a block-modular layout and consists of two blocks.

The front unit is a rolling cart-gig, which can be used separately as a passenger vehicle, and consisting of a frame, with a latch fixed to its transverse beam with a control handle, a lower rotary circle with a groove fixed rigidly on the axis, and a hook with a handle control, running wheels with an axle, seat, flap, harness connected to the frame with the ability to adjust the angle of inclination of the latter to the horizon.

The rear unit is a trolley with a frame and a towing device and, in particular, with a swivel body mounted on the frame with a lifting mechanism.

The front and rear blocks of the horse-drawn vehicle are connected to each other through a towing device consisting of a drawbar, an upper turntable and a king pin with a hat below, freely inserted into the hole of the latter. When jointly aggregated, the upper turntable rests on the lower turntable, with the lower end of the king pin entering the groove of the lower turntable.

Both blocks have the ability to rotate relative to each other in the horizontal plane. The connection of the front and rear blocks of the horse-drawn vehicle is fixed by a hook pivotally mounted, with the possibility of rotation in the horizontal plane, on the frame of the trolley-gig under the lower turntable. In the locked state, the hook covers the “body” of the kingpin.

The frame of the rear bogie is two all-welded rectangles connected by cross members. On the upper rectangle of the frame rests the body of a horse-drawn vehicle, capable of turning when unloading around the left or right longitudinal beam of the upper rectangle of the frame. The rear of the frame is a rear axle with running wheels.

In the front part of the frame below the hinge, with the possibility of rotation in the vertical plane and fixing in the vertical position, a stand is installed, and a sleeve is inserted between the two crossbars, into which one end of the drawbar is inserted, with the axial movement being fixed and rotated in it . An upper turntable with a hole is rigidly fixed at the opposite end of the drawbar.

The lifting of the body is carried out by a lifting mechanism, which includes a two-arm rotary lever; lock with control handle; a hoist block consisting of a frame, a hoist and a vertical block; cable; cable tensioner and horizontal double block.

The quality of the technological process for these structures is low. There are technological “inconsistencies” in the lifting mechanism. 90 ° transport turns result in a “roll-over” of the rolling cart-gig.

SUMMARY OF THE INVENTION

The invention is intended to improve the quality of technological processes of unloading and leveling, including turns, by changing the lifting mechanism and the design of the trolley-gig.

The horse-drawn vehicle has a block-modular layout and consists of two blocks.

The front block is a rolling cart-gig, used, if necessary, separately as a passenger vehicle and consisting of a frame, with an axle and running wheels; with a latch located on its transverse beam with a control handle; lower with a groove of the turntable mounted pivotally, with the possibility of limited rotation in the vertical plane, on the brackets of the axis of the running wheels, by means of a horizontal kingpin; seats visor a harness device mounted on the axles of the running wheels at an angle to the horizon and rigidly connected to the frame of the rolling trolley-gig stretching.

The rear unit is a trolley with a frame and a towing device and with a swivel body mounted on the frame with its lifting mechanism.

A rolling cart-gig and a rear dumping unit of a horse-drawn vehicle are interconnected via a towing device consisting of a drawbar of a tubular section, an upper turntable and a vertical kingpin with a hat below, freely inserted into the hole of the latter.

When jointly aggregated, the upper turntable rests on the lower turntable, with the lower end of the vertical king pin engaging in the groove of the lower turntable.

Both blocks have the ability to rotate relative to each other in the horizontal plane. The connection of the front and rear blocks of the horse-drawn vehicle is fixed by a hook pivotally mounted, with the possibility of rotation in the horizontal plane, under the lower turntable. In the locked state, the hook covers the “body” of the vertical pin.

The frame of the rear bogie is two all-welded rectangles connected by cross members. On the upper rectangle of the frame rests the body of a horse-drawn vehicle, capable of turning when unloading around the left or right longitudinal beam of the upper rectangle of the frame. The rear of the frame is a rear axle with running wheels.

In the front part of the frame below the hinge, with the possibility of rotation in the vertical plane and fixing both in the vertical and horizontal positions, a stand is installed, and on the first two crossbars a pair of bushings are inserted into which one end of the drawbar is inserted, and with the movement locked in axial direction and with the possibility of rotation in them. An upper turntable with a hole is rigidly fixed at the opposite end of the drawbar.

The lifting of the body is carried out by a lifting mechanism, which includes a two-arm rotary lever; lock with control handle; a hoist block consisting of a frame, a hoist and a vertical block; cable; cable tensioner; cable guide and horizontal double block.

The frame of the elevator unit is two horizontal pipes arranged one after the other, flattened from the adjacent ends in proportion to the elevator and connected by vertical cheeks at intervals to accommodate the vertical cavity in the formed cavity of the elevator.

The lifting block is placed under the body and pivotally, with the possibility of rotation in the vertical plane, is fixed on the drawbar of the towing device by entering one horizontal tube of the frame into the inner cavity of the drawbar with fixing and similarly opposite horizontal pipe into the sleeve, fixed coaxially to the drawbar between the upper and the bottom rectangles of the back trolley frame.

The tubular section lift, suspended by the upper end on the body, with the possibility of rotation in a vertical plane, has a longitudinal groove for the entry of the vertical block and rectilinear movement of the relative one.

A cable with a tensioner passed inside the lift through a vertical block, a guide and a double horizontal block mounted on the drawbar hitch on a U-shaped bracket, is connected to the lower end of the lift through a removable plate at one end, and to the fork end of a two-arm rotary a lever pivotally mounted on a vertical kingpin above the upper turntable. The cable guide is fixed to the U-shaped bracket of the horizontal double block, coaxially with the last.

The opposite end of the two-shouldered pivot arm, which has the ability to pivot on the kingpin in a horizontal plane, has the shape of a sector, along the arc of which holes are drilled into which a latch pivots mounted on the transverse beam of the trolley-gig body lift.

LIST OF DRAWINGS

Figure 1 presents a General view of a block-modular horse-drawn vehicle with the image on it of nodes, parts and placed units of the lifting mechanism of the body; figure 2 - two-pin connection of the towing device with a trolley-gig; figure 3 presents the block hoist - front view; figure 4 is the same, top view.

DETAILED DESCRIPTION OF THE EMBODIMENTS OF THE INVENTION

A horse-drawn vehicle (Fig. 1) consists of a rolling cart-gig (1), a rear carriage (2) with a frame (3), a towing device (4), a swivel body (5) with a lifting mechanism (6).

Trolley-gig (1) includes a frame (7) with an axle (8) and running wheels (9), a seat (10), a guard (11), a harness (12) with braces (13). A latch (14) with a control handle is fixed on the transverse beam of the frame (7). The lower turntable with a groove (15) is pivotally mounted on the brackets of the axis (8) (Fig. 2) by means of a horizontal king pin (16). Under the circle (15) is a locking hook (17).

The frame (3) of the rear carriage (2) is all-welded and consists of two rectangles (18) and (19) connected by cross members (20). A swivel body (5) rests on the upper rectangle (18). In the front of the frame (3), a stand (21) and a pair of bushings (22) are fastened into which one end of the drawbar (23) of the towing device (4) is inserted. The opposite end of the drawbar (23) ends with an upper turntable (24) with a vertical kingpin (25).

The lifting mechanism (6) includes a two-arm rotary lever (26); a lift block (27) with a frame (28), the lift itself (29) and the vertical block (30); cable (31); cable tensioner (32), cable guide (33) and horizontal double block (34).

The lifting unit (27) is located under the body (5) and is fixed at one end in the drawbar cavity (23), and the other in the sleeve (35) of the frame (3) of the rear carriage (2).

The frame (28) (Figs. 3-4) is a welded construction of two horizontal pipes (36) and (37) connected by vertical cheeks (38) and (39). Between them there is a vertical block (30) and a lift (29), which is suspended at the top by a body (5).

The U-shaped bracket (40) is mounted on the drawbar (23). A horizontal double block (34) and a cable guide (33) are fixed on it. The cable itself (31) with a tensioner (32), passed inside the lift (29) and through the vertical block (30), the guide (33) and the double horizontal block (34), connects the lower end of the lift (29) with the plate (43) with the forked end of the two-shouldered pivot arm (26).

THE WORK OF THE BLOCK-MODULAR HORSE VEHICLE

Aggregation of a block-modular horse-drawn vehicle is possible both in conjunction with a rolling cart-gig (1), and separate use of the latter as a passenger vehicle. The joint fixation of both blocks is ensured by a hook (17). Having disengaged it from the vertical kingpin (25) and placing the rear block on the stand (21), the gondola trolley is ready for car crossings.

The independence of the front and rear blocks during joint aggregation is ensured by a two-pin connection of the towing hitch (4) with a trolley-gig (1) and limited rotation of the lower one with a notch of the turntable (15).

Lifting the body (5) of a horse-drawn vehicle when unloading to the left or right side is as follows.

The drive handle of the lock (14) inserts it into the hole in the sector of the two shoulders of the rotary lever (26). Then the trolley-gig (1) with the horse harnessed in it is rotated 90 ° in the direction opposite to the side of the stall. There is a fixed rotation of the trolley-gig (1) and the rotary two-shouldered lever (26) around the vertical kingpin (25). The lever (26), turning, drives the cable (33). The latter, moving inside the lift (29) along the vertical block (30), the guide (33) and one of the horizontal blocks (34), drives the lift (29). And he, rising relative to the frame (28) of the hoist, presses on the body (5), lifting it.

After unloading, the sled returns the rolling cart-gig (1) with the horse to its original position. The body (5) is lowered. Having removed the lock (14) from the hole of the sector of the pivoting lever (26), the driving vehicle drives the horse-drawn vehicle to the position for transport crossings.

SOURCES OF INFORMATION

1. Patent No. 2071431, cl. B 62 C 3/02, 1997

2. Patent No. 2097244, cl. B 62 C 3/02, 1997

3. Application No. 97120287/28 (020723).

Claims (3)

1. Block-modular equestrian vehicle, comprising a rolling cart-gig, consisting of a frame, a lower turntable with a groove, running wheels with an axle, a seat, a flap and a harness, a front block, fixed by a hook with a rear block, which is a trolley with a frame on which a swivel body, a stand, a towing device including a drawbar and an upper turntable with a vertical pivot extending into the groove of the lower turntable, a body lifting mechanism into which the input is mounted it is a two-arm rotary lever, a latch pivotally mounted on the transverse beam of the frame of the trolley-gig to ensure the relationship of the latter with the cable hoist with the cable tensioner, horizontal block and vertical block that make up the lifting block located under the body, characterized in that the lower one has a groove the turntable is pivotally mounted with the possibility of limited rotation in the vertical plane on the brackets of the axis of the running wheels of the trolley-gig by means of a horizontal kingpin, m harness is mounted on the axles of the running wheels at an angle to the horizon and is rigidly connected with the frame of the trolley-gig carts with braces. 2. Block-modular horse-drawn vehicle according to claim 1, characterized in that the frame of the block hoist is two horizontal pipes arranged one after another, flattened from the adjacent ends and connected by vertical cheeks for placement in the formed inner cavity of the hoist and the vertical block and the lifting block is pivotally rotatable in the vertical plane mounted on the drawbar by entering with fixing one horizontal pipe of the frame into the inner cavity of the drawbar having a tubular section and counter horizontal horizontal — into a sleeve fixed coaxially to the drawbar between the upper and lower rectangles of the frame of the rear bogie, while the tubular section hoist, the upper end suspended on the body with the possibility of rotation in the vertical plane, has a longitudinal groove for the vertical block to enter and move rectilinearly relative to it, and a cable with a tensioner passed inside the hoist through a vertical block and a horizontal block mounted on the U-shaped drawbar bracket is connected to the lower end of the hoist at one end receiver through a removable plate, and the opposite - with the fork end of a two-shouldered pivot arm pivotally mounted on a vertical pin above the upper turntable. 3. The modular equestrian vehicle according to claim 2, characterized in that it is provided with a cable guide fixed to the U-shaped bracket.

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