CN214523545U - Trailer is with dismantling tarpaulin frame - Google Patents

Abstract

The utility model belongs to the technical field of the trailer technique and specifically relates to a trailer is with dismantling tarpaulin frame, including tarpaulin frame main part, tarpaulin frame main part bottom is fixed with the chassis, and tarpaulin frame main part places in trailer main part top, chassis department all is fixed with the curb plate all around, all be fixed with the crown plate in the trailer main part of curb plate below, the curb plate below is fixed with the inserted bar, and inserted bar one end passes crown plate and downwardly extending, be provided with stop gear between inserted bar and the crown plate, stop gear includes spacing groove and sleeve pipe, the spacing groove is seted up at the inserted bar lateral wall. When this need be installed this tarpaulin frame, only need place tarpaulin frame main part in the trailer main part, pass the inserted bar annular plate again and just can carry on spacingly through stop gear to it.

Description

Trailer is with dismantling tarpaulin frame

Technical Field

The utility model relates to a trailer technical field especially relates to a trailer is with dismantling tarpaulin frame.

Background

A trailer refers to a vehicle that is towed by a car without power drive per se. A combination of a car (truck or tractor, forklift) and one or more trailers. The truck and the traction vehicle are driving sections of the motor train and are called as main vehicles; the slave node towed by the master is called a trailer. The method is an important vehicle type for road transportation, and the transportation by adopting the automobile train is the most effective and simple important means for improving the economic benefit. The trailer is divided into a full trailer and a semitrailer according to the connection mode of the trailer and the tractor. A trailer with the full trailer pulled by a tractor and the full mass borne by itself; a trailer that is towed by a tractor and whose part of the mass is taken up by the tractor. In order to facilitate transportation of goods by a trailer in rainy days, a tarpaulin frame needs to be installed on the trailer, and then tarpaulin is installed on the tarpaulin frame to protect the goods, but the existing tarpaulin frame is inconvenient to detach after being installed on the trailer, so that the detachable tarpaulin frame for the trailer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the tarpaulin frame is not convenient for to dismantle among the prior art, and the detachable tarpaulin frame is used to trailer that proposes.

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

a detachable tarpaulin frame for a trailer is designed, and comprises a tarpaulin frame main body, wherein a bottom frame is fixed at the bottom of the tarpaulin frame main body, the tarpaulin frame main body is placed above the trailer main body, side plates are fixed at the periphery of the bottom frame, annular plates are fixed on the trailer main body below the side plates, an insertion rod is fixed below the side plates, one end of the insertion rod penetrates through the annular plates and extends downwards, a limiting mechanism is arranged between the insertion rod and the annular plates and comprises a limiting groove and a sleeve, the limiting groove is formed in the side wall of the insertion rod, a hole is formed in the side wall of the annular plate, the sleeve is fixed on the side wall of the annular plate, a limiting block is inserted in the limiting groove, one end of the limiting block is inserted in the hole of the plate and is fixed with a pull rod, one end of the pull rod penetrates through the sleeve and is connected with a pulling limiting mechanism, a spring is sleeved outside the pull rod, and one end of the spring is fixed on the limiting block, the other end of the spring is fixed on the side wall of the sleeve.

Preferably, the tarpaulin frame main body is externally sprayed with an anticorrosive paint.

Preferably, a rubber pad is fixed on the inner wall of the annular plate.

Preferably, the pulling limiting mechanism comprises a sleeve ring and a connecting rotating rod, the sleeve ring is fixed on the sleeve, one end of the connecting rotating rod is rotatably connected onto the pull rod, the other end of the connecting rotating rod penetrates through the sleeve ring and extends outwards, sliding holes are formed in two sides of the sleeve ring, limiting sliding plates are fixed on two sides of the connecting rotating rod, and one end of each limiting sliding plate penetrates through the sliding hole and extends outwards.

Preferably, a pull ring is fixed at one end of the connecting rotating rod.

The utility model provides a trailer is with dismantling tarpaulin frame, beneficial effect lies in: when this need be installed this tarpaulin frame, only need place tarpaulin frame main part in trailer main part, pass the annular slab with the inserted bar again and just can carry on spacingly through stop gear to it, when needs are dismantled tarpaulin frame main part, only need the pulling pull rod with stopper pull-out spacing groove, again with the inserted bar follow annular slab in pull-out can.

Drawings

Fig. 1 is the utility model provides a trailer is with main structure schematic diagram of dismantling tarpaulin frame.

Fig. 2 is the utility model provides a trailer is with dismantling tarpaulin frame look sideways at schematic structure.

Fig. 3 is the utility model provides a trailer is with stop gear schematic structure who can dismantle tarpaulin frame.

In the figure: the trailer comprises a trailer body 1, a tarpaulin frame body 2, an underframe 3, side plates 4, an annular plate 5, an inserted link 6, a limiting mechanism 7, a limiting groove 71, a sleeve 72, a plate hole 73, a limiting block 74, a pull rod 75, a spring 76, a pulling limiting mechanism 8, a lantern ring 81, a connecting rotating rod 82, a limiting sliding plate 83, a sliding hole 84, a rubber pad 9 and a pull ring 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Example 1

Referring to fig. 1-3, a detachable tarpaulin frame for a trailer, comprising a tarpaulin frame main body 2, an anticorrosive paint sprayed on the outer surface of the tarpaulin frame main body 2, a bottom frame 3 fixed to the bottom of the tarpaulin frame main body 2, the tarpaulin frame main body 2 disposed above the trailer main body 1, side panels 4 fixed to the periphery of the bottom frame 3, a ring-shaped plate 5 fixed to the trailer main body 1 below the side panels 4, a rubber pad 9 fixed to the inner wall of the ring-shaped plate 5, an insert rod 6 fixed to the lower portion of the side panels 4, and one end of the insert rod 6 passing through the ring-shaped plate 5 and extending downward, a limiting mechanism 7 disposed between the insert rod 6 and the ring-shaped plate 5, the limiting mechanism 7 comprising a limiting groove 71 and a sleeve 72, the limiting groove 71 disposed on the side wall of the insert rod 6, a plate hole 73 disposed on the side wall of the ring-shaped plate 5, the sleeve 72 fixed to the side wall of the ring-shaped plate 5, a limiting block 74 inserted in the limiting groove 71, and a pull rod 75 fixed to the limiting block 74, the sleeve pipe 72 is passed to pull rod 75 one end and is connected with and draws stop gear 8, the pull rod 75 overcoat is equipped with spring 76, spring 76 one end is fixed on stopper 74, the spring 76 other end is fixed at the sleeve pipe 72 lateral wall, when needs are installed tarpaulin frame main part 2, only need place tarpaulin frame main part 2 on trailer main part 1, pass annular slab 5 with inserted bar 6 and just can carry out spacingly through stop gear 7, when needs are dismantled tarpaulin frame main part 2, only need draw pull rod 75 and draw out spacing groove 71 with stopper 74, again with inserted bar 6 from annular slab 5 in pull out can.

Example 2

Referring to fig. 3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, the pulling limiting mechanism 8 includes a sleeve ring 81 and a connecting rotating rod 82, the sleeve ring 81 is fixed on the sleeve 72, one end of the connecting rotating rod 82 is connected on the pull rod 75 in a rotating manner, the other end of the connecting rotating rod 82 passes through the sleeve ring 81 and extends outwards, sliding holes 84 have all been opened on both sides of the sleeve ring 81, both sides of the connecting rotating rod 82 are all fixed with limiting sliding plates 83, one end of each limiting sliding plate 83 passes through the sliding hole 84 and extends outwards, one end of the connecting rotating rod 82 is fixed with a pull ring 10, when the pull rod 75 needs to be limited, only the pull ring 10 needs to be pulled to pull out the sliding hole 84 from the limiting sliding plate 83, and then the connecting rotating rod 82 is rotated to place the same on the sleeve ring 81.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The detachable tarpaulin frame for the trailer comprises a tarpaulin frame main body (2), wherein a bottom frame (3) is fixed at the bottom of the tarpaulin frame main body (2), the tarpaulin frame main body (2) is placed above a trailer main body (1), and is characterized in that side plates (4) are fixed at the periphery of the bottom frame (3), annular plates (5) are fixed on the trailer main body (1) below the side plates (4), inserting rods (6) are fixed below the side plates (4), one ends of the inserting rods (6) penetrate through the annular plates (5) and extend downwards, a limiting mechanism (7) is arranged between the inserting rods (6) and the annular plates (5), the limiting mechanism (7) comprises a limiting groove (71) and a sleeve (72), the limiting groove (71) is arranged on the side wall of the inserting rod (6), plate holes (73) are formed in the side wall of the annular plates (5), and the sleeve (72) is fixed on the side wall of the annular plates (5), spacing groove (71) interpolation is equipped with stopper (74), stopper (74) one end is inserted and is established in diaphragm orifice (73) and be fixed with pull rod (75), sleeve pipe (72) are passed to pull rod (75) one end and be connected with pulling stop gear (8), pull rod (75) overcoat is equipped with spring (76), spring (76) one end is fixed on stopper (74), the sleeve pipe (72) lateral wall is fixed to the spring (76) other end.

2. The detachable tarpaulin rack for a trailer according to claim 1, wherein an anticorrosive paint is sprayed on the outside of the tarpaulin rack body (2).

3. A detachable tarpaulin frame for trailers according to claim 1, wherein a rubber pad (9) is fixed to the inner wall of the annular plate (5).

4. The detachable tarpaulin rack for the trailer according to claim 1, wherein the pulling limiting mechanism (8) comprises a sleeve ring (81) and a connecting rotating rod (82), the sleeve ring (81) is fixed on the sleeve (72), one end of the connecting rotating rod (82) is rotatably connected to the pull rod (75), the other end of the connecting rotating rod (82) passes through the sleeve ring (81) and extends outwards, sliding holes (84) are formed in both sides of the sleeve ring (81), limiting sliding plates (83) are fixed on both sides of the connecting rotating rod (82), and one end of each limiting sliding plate (83) passes through the sliding hole (84) and extends outwards.

5. The detachable tarpaulin frame for a trailer of claim 4, wherein a pull ring (10) is fixed to one end of the connecting rod (82).

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