CN209534876U - Lorry hawser elastic fastening device - Google Patents

Abstract

The utility model relates to lorry hawser fastening device technical field more particularly to a kind of lorry hawser elastic fastening devices, including fixing pipe, fixed frame, telescopic rod, spring, sheave and sheave bracket；The side of the fixing pipe is fixed on the side of the fixed frame, the fixed frame is bolted the side of ability vehicle, the fixing pipe top is threaded with nut, spring is placed in the fixing pipe, the lower part of spring is connect with one end of the telescopic rod, the lower part of the telescopic rod is connect with the sheave bracket, and the sheave is mounted on the sheave bracket by shaft.The present apparatus substitutes the hook in existing compartment, hawser is bypassed from sheave bottom, under the action of the spring, sheave makes hawser have certain prestressing force, so during transportation, in the case where jolting, spring can be slight contraction, and then hawser is adjusted, it loosen hawser will not, to ensure that the transportation safety of cargo.

Description

Lorry hawser elastic fastening device

Technical field

The utility model relates to lorry hawser fastening device technical fields more particularly to a kind of lorry hawser elastic fastening to fill It sets.

Background technique

Lorry often needs to be pulled cargo with hawser, on the one hand prevents cargo from dissipating in transit when transporting cargo It falls, causes damages, be on the other hand also prevented from that cargo is stolen in transit, cause the dispute between the owner of cargo and truck man. Current tight rope mode is mainly manual operations, i.e., more people drag hawser simultaneously with strength, by hawser Fastener in cabin side after tension On the hook in face, such method is not only laborious time-consuming, but also is not easy to pull cargo tightly, and cargo always occurs during transportation It is mobile, cause hawser to loosen, in some cases, link up with due to the problem of the welding is not firm, can also be broken, influences cargo fortune It is defeated.

Utility model content

The main purpose of the utility model provides a kind of lorry hawser elastic fastening device, mentions aiming at the above problem The tightness of high hawser.

In order to achieve the above object, the utility model adopts the following technical solutions: a kind of lorry hawser elastic fastening device, It is characterized in that: including fixing pipe, fixed frame, telescopic rod, spring, sheave and sheave bracket；The side of the fixing pipe is fixed In the side of the fixed frame, the fixed frame is bolted the side of ability vehicle, and the fixing pipe top is threadedly coupled There is nut, spring is placed in the fixing pipe, and the lower part of spring is connect with one end of the telescopic rod, the lower part of the telescopic rod It is connect with the sheave bracket, the sheave is mounted on the sheave bracket by shaft.Compared with the existing technology, the present apparatus For being mounted on the two sides in compartment, spring uses high elastic force spring, and deformation quantity is very small, and the present apparatus substitutes the extension in existing compartment Hook, hawser are bypassed from sheave bottom, and under the action of the spring, sheave makes hawser have certain cushion effect, are being transported in this way Cheng Zhong, in the case where jolting, the contraction that spring can be slight, and then hawser is adjusted, hawser has a tension parcels and goods always, Whole process will not be there is a situation where being broken, to ensure that the transportation safety of cargo.

Preferably, the lower part of the fixing pipe is equipped with leading truck, and the telescopic rod, which passes through the leading truck and slides with it, matches It closes.

The beneficial effects of the utility model are: compared with the existing technology, the present apparatus is used to be mounted on the two sides in compartment, spring Using high elastic force spring, deformation quantity is very small, and the present apparatus substitutes the hook in existing compartment, and hawser is bypassed from sheave bottom, in bullet Under the action of spring, sheave makes hawser have certain cushion effect, and so during transportation, in the case where jolting, spring can Slight contraction, and then hawser is adjusted, hawser has a tension parcels and goods, the feelings that whole process will not be broken always Condition, to ensure that the transportation safety of cargo.

Detailed description of the invention

Fig. 1 is the main view of the utility model；

Fig. 2 is the side view of the utility model.

Specific embodiment

With reference to the accompanying drawing and specific embodiment of the present utility model is described in detail in preferred embodiment.As shown in Figs. 1-2, A kind of lorry hawser elastic fastening device, including fixing pipe 1, fixed frame 2, telescopic rod 3, spring 4, sheave 5 and sheave bracket 6；The side of the fixing pipe is fixed on the side of the fixed frame, and the fixed frame is bolted on the side of vehicle, The present apparatus be it is multiple, substitute hook in the prior art.The fixing pipe top is threaded with nut 7, and spring is placed in described In fixing pipe, it is initially charged with telescopic rod, places into spring, nut is finally tightened, limited block, band on telescopic rod is had inside fixing pipe There is the fixture block with limited block cooperation, telescopic rod is prevented to be detached from fixing pipe, the lower part of spring and institute from lower part under the action of the spring One end connection of telescopic rod is stated, the lower part of the telescopic rod is connect with the sheave bracket, and the sheave is mounted on by shaft On the sheave bracket.The lower part of the fixing pipe is equipped with leading truck 8, and the telescopic rod, which passes through the leading truck and slides with it, matches It closes.Fixed frame can tilt the side that certain angle is fixed on vehicle, convenient for hawser always in the limiting slot of sheave.

In use, the present apparatus be it is multiple, the two sides of fixed frame have threaded hole, be fastened by bolts in the two sides in compartment, Hawser is bypassed from the bottom of sheave, and substitution hook, spring uses high elastic force spring, and deformation quantity is very small, that is to say, that thinks Strength is difficult to make spring contraction, plays the role of hook in this way, but since hook and hawser belong to Hard link, shakes for a long time Dynamic, hawser will loosen, and in the present apparatus, spring gives sheave one outside elastic force always, and cargo shakes for a long time, and spring is just Tension hawser can be deformed, hawser is buffered, prevents hawser from unclamping, the present apparatus substitutes the hook in existing compartment, and hawser is from slot Wheel bottom bypasses, and under the action of the spring, sheave makes hawser that there is certain prestressing force to jolt so during transportation In the case of, the contraction that spring can be slight, and then hawser is adjusted, it loosen hawser will not, to ensure that the transport peace of cargo Entirely.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (2)

1. a kind of lorry hawser elastic fastening device, it is characterised in that: including fixing pipe, fixed frame, telescopic rod, spring, sheave And sheave bracket；The side of the fixing pipe is fixed on the side of the fixed frame, and the fixed frame is bolted The side of vehicle, the fixing pipe top are threaded with nut, and spring is placed in the fixing pipe, the lower part of spring with it is described One end of telescopic rod connects, and the lower part of the telescopic rod is connect with the sheave bracket, and the sheave is mounted on institute by shaft It states on sheave bracket.

2. lorry hawser elastic fastening device according to claim 1, it is characterised in that: the lower part of the fixing pipe is equipped with Leading truck, the telescopic rod pass through the leading truck and are slidably matched with it.