CN211685227U - A trolley vehicle stop-start structure - Google Patents

Abstract

The utility model relates to a trolley vehicle stop-start structure, comprising a carrier body and a carrier stop-start device, movable casters are installed on the bottom of the carrier body, a stop rod is installed on one side of the bottom of the carrier body, and a trolley fixing structure is installed on one side of the carrier body. The vehicle fixing structure includes a mounting seat, the mounting seat is located on the side of the carrier body, a gap is formed in the middle of the upper part of the mounting seat, a flanging bushing is installed on the upper part of the mounting seat, and the mounting shaft is rotated in the flanged bushing, the middle part of the shaft is located in the gap, and the middle part of the shaft is located in the gap. The lever is fixedly installed on the top, and the limit block is set under the lever. The utility model has a simple structure, reduces the work intensity of the operator through the design of the foot pedal, and cleverly utilizes the connecting rod structure and the inclined angle structure in the mechanical structure to realize the fixing of the carrier body.

Description

A trolley vehicle stop-start structure

technical field

The utility model belongs to the technical field of automobile conveying equipment, and relates to a stop-start structure for a trolley vehicle.

Background technique

In the field of automobile transportation, in the trolley conveyor line, when individual trolleys need to be repaired, they need to be manually pushed into the trolley, and then pushed to the maintenance area by the trolley. The general trolley currently used is pushed to the designated position, and the personnel need to bend over to manually open the connection between the trolley and the fixed rail. This increases the number of times the worker bends over and increases the worker's work intensity.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a stop-start structure for a trolley vehicle, which can solve the problem of high labor intensity of workers.

According to the technical solution provided by the present utility model: a trolley vehicle stop-start structure includes a carrier body and a carrier stop-start device, the bottom of the carrier body is equipped with movable casters, and a stop rod is installed on one side of the bottom of the carrier body, and the Install the trolley fixing structure on one side of the carrier.

As a further improvement of the present invention, the trolley fixing structure includes a mounting seat, the mounting seat is located on the side of the carrier body, a gap is formed in the middle of the upper part of the mounting seat, and a flanged bush is installed on the upper part of the mounting seat, A toggle rod is fixedly installed on the middle part of the flanging shaft sleeve, and a limit block is arranged below the toggle rod.

As a further improvement of the present utility model, as shown in the figure, the lever includes a trolley lock hook, a lock slot is opened on the trolley lock hook, a handle is provided on the trolley lock hook, and the trolley lock hook is connected to the trolley lock hook. The middle part of the shaft is fixedly connected, and the bottom surface of the trolley lock hook is provided with a lock hook opening limit boss.

As a further improvement of the present invention, a reinforcing rod is arranged between the trolley lock hook and the handle.

As a further improvement of the present invention, the shaft is arranged horizontally.

As a further improvement of the present invention, the axle carrier stop and start device includes a lock rod base, the middle of the lock rod is hinged to the middle of the lock rod, and one end of the lock rod is provided with a carrier lock slot, and the carrier lock slot One side is connected to the locking slope, the other end of the lock rod is fixedly connected to the upper end of the rocking rod, the middle part of the rocking rod is hinged to the rocking rod base, the lower end of the rocking rod is a foot pedal, and a counterweight is connected to the foot pedal.

As a further improvement of the present invention, the locking rod base is hinged to the middle of the locking rod through a first rotating shaft.

As a further improvement of the present invention, the middle part of the rocking rod is hinged to the rocking rod base through a second rotating shaft.

Compared with the prior art, the utility model has the following advantages:

The utility model has a simple structure, reduces the work intensity of the operator through the design of the foot pedal, and cleverly utilizes the connecting rod structure and the inclined angle structure in the mechanical structure to realize the fixing of the carrier body.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 .

FIG. 3 is a schematic top view of the structure of FIG. 1 .

FIG. 4 is an enlarged schematic view of the structure of the B region in FIG. 3 .

FIG. 5 is an enlarged schematic view of the structure of the C region in FIG. 3 .

FIG. 6 is a schematic structural diagram of the vehicle stop and start device of the present invention.

7 is a schematic structural diagram of a lever of the present invention.

Detailed ways

The specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.

In Figure 1-7, it includes lever 1, lock hook 1-1, lock groove 1-2, handle 1-3, reinforcing rod 1-4, lock hook opening limit boss 1-5, carrier body 3, Vehicle stop and start device 4, movable casters 6, mounting seat 8, flanging bushing 12, limit block 13, locking rod 15, tilting rod 17, tilting rod base 18, second shaft 19, counterweight 20, load It has a locking slot 21, a first rotating shaft 23, a locking lever base 24, a carrier positioning slot 24-1, a stop lever 25, a pedal 26, a trolley 27, a locking slope 28, and the like.

As shown in FIG. 1 , the utility model is a trolley vehicle stop-start structure, comprising a carrier body 3 and a carrier stop-start device 4, the carrier body 3 is used to park the trolley, and the bottom of the carrier body 3 is equipped with movable casters 6, A stop rod 25 is installed on one side of the bottom of the concrete 3, and a trolley fixing structure is installed on one side of the carrier 3.

The fixing structure of the trolley includes a mounting seat 8, the mounting seat 8 is located on the side of the carrier body 3, a gap is formed in the middle of the upper part of the mounting seat 8, the upper part of the mounting seat 8 is rotated to install the flanging bushing 12, and the middle part of the flanged bushing 12 (located in the gap) part), as shown in Figure 7, the lever 1 includes a trolley lock hook 1-1, a lock slot 1-2 is opened on the trolley lock hook 1-1, and the trolley lock hook 1- 1 is provided with a handle 1-3, and in order to enhance the connection strength between the trolley lock hook 1-1 and the handle 1-3, a reinforcing rod 1-4 is arranged between the two. The trolley lock hook 1-1 is fixedly connected to the middle of the shaft 9 . The bottom surface of the trolley lock hook 1-1 is provided with a lock hook opening limit boss 1-5. A limit block 13 is arranged below the lever 1 .

As shown in FIGS. 3 , 5 and 6 , the vehicle stopping and starting device 4 includes a locking rod base 24 , the locking rod base 24 is installed on the side of the fixed trolley track, and the locking rod base 24 is hinged to the locking rod 15 through the first rotating shaft 23 . In the middle, the locking rods 15 are symmetrically arranged. One end of the lock rod 15 is provided with a carrier lock groove 21 , one side of the carrier lock groove 21 is connected to the locking slope 28 , the other end of the lock rod 15 is fixedly connected to the upper end of the tilting rod 17 , and the middle of the tilting rod 17 is hinged to the tilting rod through the second rotating shaft 19 The lower end of the base 18 and the tilting rod 17 is a footrest 26 , and the footrest 26 is connected with a counterweight 20 .

Guide rods are provided on both sides of the stop rod 25 , and carrier positioning grooves 24 - 1 are opened on both sides of the lock rod base 24 .

The working process of the present utility model is as follows:

When the trolley 27 needs to be pushed out of the body, the worker pushes the carrier body 3 to the fixed trolley track, where the carrier stop and start device 4 can fix the trolley.

When the stop lever 25 at the lower end of the carrier body 3 reaches, the stop lever 25 moves horizontally along the locking slope 28 against the gravity of the counterweight 20 , the outer end of the lock lever 15 descends and the inner end rises. When the stop rod 25 moves above the carrier lock groove 21 , the counterweight 20 drives the outer end of the lock rod 15 to lift up through the tilting rod 17 , and the stop rod 25 enters the carrier lock groove 21 . Realize that the carrier body 3 is fixed on the end of the track.

The trolley 27 is moved into the carrier body 3 by manual pushing. When the trolley 27 moves to the end of the carrier body 3, the worker pushes the handle 1-3, the lock hook 1-1 rotates until the bottom of the lock hook 1-1 touches the top of the limit block 13, and the lock groove 1-2 locks the table at the same time the edge of the cart 27 , thereby fixing the cart 27 in the carrier body 3 . When it is necessary to disengage the trolley 27 from the carrier body 3, push the handle 1-3 in the opposite direction, and the lock hook 1-1 rotates in the opposite direction until the lock hook opening limit boss 1-5 abuts the side of the limit block 13, and the control dial The rod 1 will not tip over due to its own gravity. The locking groove 1-2 is separated from the edge of the trolley 27, thereby realizing the separation of the trolley 27 from the carrier body 3.

Manually depress the pedal 26, the rocker 17 drives the lock lever 15 to rotate, the carrier lock slot 21 moves down, the stop lever 25 is disengaged from the carrier lock slot 21, and the action of the transfer trolley 27 of the carrier body 3 is completed.

Claims (8)

1. The utility model provides a platform truck carrier stops and opens structure which characterized in that: the structure comprises a carrier body (3) and a carrier stopping and starting device (4), movable casters (6) are mounted at the bottom of the carrier body (3), a stop rod (25) is mounted on one side of the bottom of the carrier body (3), and a trolley fixing structure is mounted on one side of the carrier body (3).

2. The trolley carrier stop-start structure as claimed in claim 1, wherein: the trolley fixing structure comprises a mounting seat (8), the mounting seat (8) is located on the side face of the carrier body (3), a notch is formed in the middle of the upper portion of the mounting seat (8), a flanging shaft sleeve (12) is rotatably mounted on the upper portion of the mounting seat (8), a shifting rod (1) is fixedly mounted on the middle portion of the flanging shaft sleeve (12), and a limiting block (13) is arranged below the shifting rod (1).

3. The trolley carrier stop-start structure as claimed in claim 2, wherein: the driving lever (1) comprises a trolley lock hook (1-1), a lock groove (1-2) is formed in the trolley lock hook (1-1), a handle (1-3) is arranged on the trolley lock hook (1-1), the trolley lock hook (1-1) is fixedly connected with the middle of the shaft (9), and a lock hook open position limiting boss (1-5) is arranged on the bottom surface of the trolley lock hook (1-1).

4. The trolley carrier stop-start structure as claimed in claim 3, wherein: and a reinforcing rod (1-4) is arranged between the trolley lock hook (1-1) and the handle (1-3).

5. The trolley carrier stop-start structure as claimed in claim 3, wherein: the shaft (9) is arranged horizontally.

6. The trolley carrier stop-start structure as claimed in claim 1, wherein: carrier stop-start device (4) is including locking lever base (24), articulated locking lever (15) middle part in locking lever base (24), locking lever (15) one end is opened there is carrier locked groove (21), locking inclined plane (28) are connected to carrier locked groove (21) one side, locking lever (15) other end fixed connection sticks up pole (17) upper end, stick up pole (17) middle part and articulates in stick up pole base (18), stick up pole (17) lower extreme and step on (26), connect balancing weight (20) on pedal (26).

7. The trolley carrier stop-start structure as claimed in claim 6, wherein: the lock rod base (24) is hinged with the middle part of the lock rod (15) through a first rotating shaft (23).

8. The trolley carrier stop-start structure as claimed in claim 6, wherein: the middle part of the tilting rod (17) is hinged to the tilting rod base (18) through a second rotating shaft (19).

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