CN220947738U - Tensioner for flip device of truck - Google Patents

Abstract

The utility model discloses a tensioner of a truck flip device, which comprises a mounting box, wherein a connecting shaft is arranged on the surface of the mounting box, one end of the connecting shaft is connected with a limit nut, the other end of the connecting shaft is positioned on the inner wall of the mounting box and is connected with a rotating gear, and the top of the rotating gear is provided with a fixed rod. The utility model can be connected with the awning of the flip through the tensioning rope, and the connecting arm on the external sleeve is driven to rotate on one side of the mounting box through the rotating handle, so that the connecting shaft and the rotating gear connected in the interior are driven to rotate, the connecting rotary drum connected on the rotating gear through the transmission belt rotates, the tensioning rope is tightened, the rotating gear is slid out of the bottom of the limiting ratchet wheel through pulling the rotating handle, the limiting is released, the tensioning rope and the connected awning are convenient to loosen, and the problem that the existing truck flip device tensioner is unreasonable in limiting design, the tensioning rope is easy to loosen, and the use of a truck is affected is avoided.

Description

Tensioner for flip device of truck

Technical Field

The utility model relates to the technical field of truck accessories, in particular to a tensioner of a truck flip device.

Background

Cargo vehicles, commonly referred to as trucks or trucks, include dump trucks, haul trucks, off-road and off-road trucks in off-road areas, and various vehicles that are specially manufactured for particular needs. Refers to automobiles that are primarily used to transport cargo, and sometimes also refers to automobiles that may be towed by other vehicles, belonging to the class of commercial vehicles. The Chinese patent discloses a high safe and reliable tensioner for an automobile (publication number: CN 218021382U), which comprises a U-shaped frame, a locating plate, a frame plate and a mounting mechanism, wherein a roller is rotatably mounted in the U-shaped frame, a trapezoid block is fixedly mounted on the outer wall of the roller, a poking spike is fixedly mounted on the outer wall of the trapezoid block, and the locating plate is arranged in the U-shaped frame. However, the existing tensioner of the flip cover device of the truck is unreasonable in limiting design, so that the tensioning rope is easy to loosen, the use of the truck is affected, and the working efficiency is low.

Disclosure of utility model

The utility model aims to overcome the defects that the existing flip device tensioner of a truck is unreasonable in limit design, so that a tensioning rope is easy to loosen and the use of the truck is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a truck flip device strainer, includes the mounting box, the mounting box surface be equipped with the connecting axle, connecting axle one end be connected with stop nut, the connecting axle other end be located the mounting box inner wall and be connected with the rotation gear, rotation gear top be equipped with the dead lever, the dead lever on be equipped with spacing ratchet, spacing ratchet be connected with the rotation gear, spacing ratchet one side be equipped with and connect the rotary drum, connection rotary drum and rotation gear between be connected with the drive belt, connection rotary drum on be connected with taut rope, connecting axle one side be equipped with the linking arm, linking arm one end be connected with external sleeve pipe, external sleeve pipe internal thread connection have adjusting screw, adjusting screw one end be connected with the commentaries on classics handle.

Preferably, four auxiliary plates are obliquely arranged on the inner wall of the mounting box corresponding to the tensioning ropes, and the tensioning ropes are positioned in the auxiliary plates and used for guiding the tensioning ropes to slide.

Preferably, four fixing bolts are symmetrically arranged on two sides of the mounting box and used for mounting the tensioner at a preset position of the truck.

Preferably, the rotating gear is sleeved with a gear sleeve, and the driving belt is sleeved on the gear sleeve for driving.

Preferably, the rotary handle is L-shaped, and one end of the rotary handle is provided with a grip for a user to operate and hold.

Compared with the prior art, the utility model has the beneficial effects that:

1. the connecting arm on the external sleeve is driven to rotate on one side of the mounting box by rotating the handle, so that the connecting shaft and the rotating gear connected inside are driven to rotate, and the connecting rotary drum connected on the rotating gear through the transmission belt rotates to tighten the tensioning rope;

2. Through the cooperation of the rotating gear, the limiting ratchet wheel, the tensioning rope and other parts, the rotating gear is slid out of the bottom of the limiting ratchet wheel by pulling the rotating handle, and the limiting is released, so that the tensioning rope and the connected shed are convenient to loosen;

In summary, the utility model can be connected with the canopy of the flip through the tensioning rope, and the connecting arm on the external sleeve is driven to rotate on one side of the installation box through the rotating handle, so that the connecting shaft and the rotating gear connected with the internal connection are driven to rotate, the connecting rotary drum connected with the rotating gear through the transmission belt rotates, the tensioning rope is tightened, the rotating gear slides out of the bottom of the limiting ratchet wheel through pulling the rotating handle, the limiting is released, the tensioning rope and the connected canopy are further convenient to loosen, and the problem that the tensioning rope is easy to loosen and the use of a truck is affected due to unreasonable limiting design of the tensioner of the existing truck flip device is avoided.

Drawings

FIG. 1 is a block diagram of a truck flip device tensioner in accordance with the present utility model;

fig. 2 is a view showing an internal structure of a mounting box of a tensioner of a flip cover device of a truck according to the present utility model.

In the figure: 1. a mounting box; 2. a fixing bolt; 3. a connecting shaft; 4. a limit nut; 5. a connecting arm; 6. adjusting a screw; 7. externally connecting a sleeve; 8. a rotating handle; 9. a grip; 10. an auxiliary plate; 11. tensioning the rope; 12. connecting the rotating drum; 13. a transmission belt; 14. rotating the gear; 15. a fixed rod; 16. a limit ratchet wheel; 17. and a gear sleeve.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will become more apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

The raw materials used in the examples were commercially purchased unless otherwise specified.

Referring to fig. 1-2, a tensioner for a truck flip device comprises a mounting box 1, a connecting shaft 3 is arranged on the surface of the mounting box 1, one end of the connecting shaft 3 is connected with a limit nut 4, the other end of the connecting shaft 3 is positioned on the inner wall of the mounting box 1 and is connected with a rotating gear 14, a fixed rod 15 is arranged at the top of the rotating gear 14, a limit ratchet 16 is arranged on the fixed rod 15, the limit ratchet 16 is connected with the rotating gear 14, a connecting rotary drum 12 is arranged on one side of the limit ratchet 16, a transmission belt 13 is connected between the connecting rotary drum 12 and the rotating gear 14, a tensioning rope 11 is connected on the connecting rotary drum 12, a connecting arm 5 is arranged on one side of the connecting shaft 3, the connecting arm 5 is connected with a flip's shed through the tensioning rope 11, and the rotating handle 9 is rotated on one side of the mounting box 1 so as to drive the connecting shaft 3 and the rotating gear 14 connected internally, and the connecting rotary drum 12 connected through the transmission belt 13 is rotated, so that the tensioning rope 11 is tightened.

In the utility model, one end of a connecting arm 5 is connected with an external sleeve 7, an internal thread of the external sleeve 7 is connected with an adjusting screw 6, one end of the adjusting screw 6 is connected with a rotating handle 8, four auxiliary plates 10 are obliquely arranged on the inner wall of a mounting box 1 corresponding to a tensioning rope 11, the tensioning rope 11 is positioned in the auxiliary plates 10, four fixing bolts 2 are symmetrically arranged on two sides of the mounting box 1, a gear sleeve 17 is sleeved on a rotating gear 14, a driving belt 13 is sleeved on the gear sleeve 17, the rotating handle 8 is of L-shaped design, one end of the rotating handle 8 is provided with a handle 9, and the rotating gear 14 slides out of the bottom of a limiting ratchet 16 by pulling the rotating handle 8, so that limiting is released, and the tensioning rope 11 and a connected shed are conveniently loosened.

In the utility model, when the tensioner of the truck flip device is used, the tensioner of the truck flip device is connected to a preset position at the bottom of a truck hopper through the fixing bolt 2 on the mounting box 1, the tensioning rope 11 is connected with a shed of the flip, the connecting arm 5 on the external sleeve 7 is driven to rotate on one side of the mounting box 1 through the rotating handle 9, the connecting shaft 3 and the rotating gear 14 connected internally are driven to rotate, the connecting rotating drum 12 connected on the rotating gear 14 through the driving belt 13 rotates, the tensioning rope 11 is tightened, the rotating gear 14 is limited through the limiting ratchet wheel 16 on one side of the rotating gear 14, the tightening rope 11 is fixed after being tightened, and when the tensioning rope 11 is loosened, the rotating gear 14 slides out of the bottom of the limiting ratchet wheel 16 through pulling the rotating handle 8, so that the limiting is released, the tensioning rope 11 and the connected shed are convenient to loosen, and the use efficiency of the tensioner of the truck flip device is improved.

It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (5)

1. A truck flip device tensioner comprising a mounting box (1), characterized in that: the installation box (1) surface be equipped with connecting axle (3), connecting axle (3) one end be connected with stop nut (4), connecting axle (3) other end be located installation box (1) inner wall and be connected with rotation gear (14), rotation gear (14) top be equipped with dead lever (15), dead lever (15) on be equipped with spacing ratchet (16), spacing ratchet (16) be connected with rotation gear (14), spacing ratchet (16) one side be equipped with connection rotary drum (12), connection rotary drum (12) and rotation gear (14) between be connected with drive belt (13), connection rotary drum (12) on be connected with taut rope (11), connecting axle (3) one side be equipped with link arm (5), link arm (5) one end be connected with external sleeve (7), external sleeve (7) internal thread connection have adjusting screw (6), adjusting screw (6) one end be connected with and change (8).

2. The tensioner of the truck flip device according to claim 1, wherein four auxiliary plates (10) are obliquely arranged on the inner wall of the installation box (1) corresponding to the tensioning ropes (11), and the tensioning ropes (11) are positioned inside the auxiliary plates (10).

3. The tensioner of the truck flip device according to claim 1, wherein four fixing bolts (2) are symmetrically arranged on two sides of the installation box (1).

4. The tensioner of the truck flip device according to claim 1, wherein the rotating gear (14) is sleeved with a gear sleeve (17), and the driving belt (13) is sleeved on the gear sleeve (17).

5. The tensioner of a truck flip device according to claim 1, wherein the handle (8) is of L-shaped design, and a grip (9) is provided at one end of the handle (8).