CN2611221Y

CN2611221Y - Semi-automatic overlaying appts. of wagon tarpaulin

Info

Publication number: CN2611221Y
Application number: CN 03233543
Authority: CN
Inventors: 金治科
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-17
Filing date: 2003-03-17
Publication date: 2004-04-14
Anticipated expiration: 2013-03-17

Abstract

A carriage sheet semi-automatic covering device comprises a sheet, a base body and a rolling shaft, the two ends of the rolling shaft are supported by the base body bearings, a spiral torsional spring is arranged between the base body and the rolling shaft, the two ends of the spiral torsional spring are respectively and fixedly connected with the base body and the rolling bearing, the sheet is provided with a free end and a fixed end, the fixed end of the sheet is fixed on the rolling shaft through a fixation structure. The carriage sheet semi-automatic covering device can be arranged on the freight truck and used for covering to the stowage in the transporting process for transporting vehicles of waste soil, garbage or the like, reducing the phenomena of stowage dispersing in the transporting process and the environmental pollution and benefiting the environmental protection. The carriage sheet semi-automatic covering device achieves simple structure, convenient operation, automatic retraction of the sheet, labor and time saving in the operational process, electricity energy saving, convenience for daily maintenance, and resistance to losing and damaging with the sheet collected.

Description

Compartment paulin S. A. cladding system

Technical field

The utility model relates to a kind of accessory of load carrying vehicle, especially a kind of compartment paulin S. A. cladding system.

Background technology

The paulin of state's interior compartment covers and at present mostly is artificial covering, is all not realize automation when the packing up and cover of paulin, and it is consuming time very inconvenient again to require great effort, and it is very difficult that people operates, and leaves in after paulin is packed up to lose easily again in the compartment and damage.In addition, domestic goods carrying vehicle often has Loaded goods to loose with the wind and raises phenomenon when materials such as lade and rubbish, surflaes and coal.Therefore, need provide a kind of easy to operate compartment paulin cladding system.

The utility model content

The purpose of this utility model provides a kind of compartment paulin S. A. cladding system, so that the top in other open type compartments such as load-carrying vehicle compartment and cram packer compartment is implemented to cover fast.

The purpose of this utility model realizes in the following manner: a matrix is set, and a spool by this substrate support is set, between matrix and spool, helical torsional spring is set, one fixed end of paulin is fixed on the spool, when not launching paulin, paulin is wound on the spool, when a free end of tractive paulin, make spool overcome the elastic force of helical torsional spring and when rotating, then paulin outwards can be launched.If discharge the free end of paulin, under the resilient force of torsion spring, paulin is wound on the spool again.Specifically, compartment of the present utility model paulin S. A. cladding system has paulin, its feature is provided with matrix and spool, the two ends of described spool are by substrate support, between matrix and spool, be provided with helical torsional spring, captive joint with spool with matrix respectively in the two ends of described helical torsional spring, described paulin has a free end and a fixed end, and the fixed end of described paulin is fixed on the spool through fixed sturcture.In the utility model, said reel can be solid spool, can also be hollow tubular spool, and it both can directly be served as by the common solid spindle of two ends through substrate support, but also can mandrel be set on matrix, utilizes this mandrel that spool is realized supporting.Set matrix can be versions such as substrate, pedestal, but mode is to adopt the bell-type matrix that spool is shrouded preferably, and this can play dustproof, the rain tight effect of keeping out the wind to paulin.The fixed sturcture that the fixed end of paulin is fixed on the spool can be bolt of rear end plate or similar fastener such as butt hook, connection bearing pin, and the fixed sturcture that it preferably can be dismantled is so that change paulin where necessary.

Device of the present utility model can be arranged on the transport truck, is used for transpories trolley such as surflaes, rubbish and in transportation Loaded goods is covered, and reduces the phenomenon that Loaded goods looses and raises in the transportation, and corresponding minimizing environmental pollution helps environmental protection.This apparatus structure is simple, and is easy to operate, can realize the automatic drawing back of paulin, and operating process is time saving and energy saving, consume electric power not, and be convenient to daily attention, after packing up, paulin is difficult for losing and damaging.

Content of the present utility model further illustrates with the following Examples, but content of the present utility model is not limited only to content related among the embodiment.

Description of drawings

Fig. 1 is the structural representation of compartment paulin S. A. cladding system among the embodiment 1.

Fig. 2 is the structural representation of compartment paulin S. A. cladding system among the embodiment 2.

Fig. 3 is the structural representation of compartment paulin S. A. cladding system among the embodiment 3.

Fig. 4 is the cut-away view of device among the embodiment 3.

Fig. 5 is the basal body structure figure of device among the embodiment 3.

Fig. 6 is the basal body structure figure of device among the embodiment 4.

The specific embodiment

Embodiment 1: as shown in Figure 1, compartment paulin S. A. cladding system in the present embodiment has paulin 1, its feature is provided with matrix 2 and spool 3, the two ends of described spool 3 are by matrix 2 supportings, between matrix 2 and spool 3, be provided with helical torsional spring 4, captive joint with spool 3 with matrix 2 respectively in the two ends of described helical torsional spring 4, described paulin 1 has a free end 5 and a fixed end 6, and the fixed end 6 of described paulin is fixed on the spool 3 through fixed sturcture 7.In the present embodiment, said reel 3 is solid spools, axis hole 23 supportings that its two

ends

10,11 are provided with on matrix 2.The set caulking groove of paulin fixed sturcture 7 on spool, offering.When using the device of present embodiment, can utilize the mounting hole 9 on the matrix that device is installed on the compartment.When not launching paulin, paulin 1 is wound on the spool 3.When covering, the free end 5 of tractive paulin will be rotated along with pulling out of paulin 1 by the spool 3 of the left and right sidewall supporting of matrix, and drive helical torsional spring 4 thus, makes helical torsional spring 4 be tensioning state.For the ease of tractive paulin 1, present embodiment also is provided with the free-ended paulin stay cord 8 that is tied to paulin.After treating that paulin is pulled out, can utilize paulin stay cord 8 that the paulin of pulling out is fixed on the hook of railway carriage.When packing up paulin, untie paulin stay cord 8, under the resilient force of helical torsional spring 4, spool 3 backward rotation, the paulin 1 that connects on the spool 3 is just packed up automatically, is wound in again on the spool 3.

Embodiment 2: as shown in Figure 2, compartment paulin S. A. cladding system in the present embodiment is similar to embodiment 1, different is, in the present embodiment, described matrix 2 has and is fixed on the matrix and stretches into the

mandrel

12,13 of spool along the axis of spool 3, and described spool 3 is by these

mandrel

12,13 supportings.Herein, above-mentioned

mandrel

12,13 is separately fixed at the left and right sidewall of matrix 2.When tractive or release paulin, spool 3 can be realized rotating around

mandrel

12,13.

Embodiment 3: shown in Fig. 3,4, compartment paulin S. A. cladding system in the present embodiment is similar to embodiment 2, different is, in the present embodiment, spool 3 is the tubular spool, set mandrel 12 passes this tubular spool, and helical torsional spring 4 is positioned at tubular spool 3 and is nested with on mandrel 12, captives joint with the tubular spool with mandrel 12 respectively in the two ends of described helical torsional spring 4.In addition, the bell-type matrix of above-mentioned matrix 2 for spool 3 is shrouded offers paulin outlet 19 on described bell-type matrix, and the free end 5 of described paulin extends outside the bell-type matrix through described paulin outlet.Adopted the detachable paulin fixed sturcture that constitutes by bearing pin 21 and pin-and-hole 22 in the present embodiment.When fixing paulin, earlier bearing pin 21 is extracted out from the fixed end 6 of paulin, again the fixed end 6 of paulin is inserted in the caulking groove that is provided with on the spool 3, again bearing pin 21 is inserted in the fixed end 6 of pin-and-holes 22 and paulin and get final product.When needs are changed paulin, then can outwards extract bearing pin 21 out, make the fixed end 6 of paulin break away from spool 3.As shown in Figure 5, in the present embodiment, above-mentioned bell-type matrix is assembled by cylindrical body 20 and left and right end plate 14,15.Simultaneously, also be provided with in the present embodiment supporting plate 16 is installed, correspondence is provided with connecting bore 17,18 on described installation supporting plate 16 and matrix.During device in present embodiment is installed, can be fixed on the compartment supporting plate 16 is installed earlier, utilize connecting bore 17,18 that matrix is fixed on again and install on the supporting plate 16.

Embodiment 4: as shown in Figure 6, the shape of the bell-type matrix that is adopted in the present embodiment is slightly different with embodiment 3, and in addition, all the other structures of device are fully identical with embodiment 3.

Claims

1, a kind of compartment paulin S. A. cladding system, has paulin, its feature is provided with matrix and spool, the two ends of described spool are by substrate support, between matrix and spool, be provided with helical torsional spring, captive joint with spool with matrix respectively in the two ends of described helical torsional spring, described paulin has a free end and a fixed end, and the fixed end of described paulin is fixed on the spool through fixed sturcture.

2, compartment as claimed in claim 1 paulin S. A. cladding system, it is characterized in that described matrix has is fixed on the matrix and stretches into the mandrel of spool along the axis of spool, and described spool is by this mandrel supporting.

3, compartment as claimed in claim 2 paulin S. A. cladding system, it is characterized in that described spool is the tubular spool, described mandrel passes this tubular spool, described helical torsional spring is positioned at the tubular spool and is nested with on mandrel, captives joint with the tubular spool with mandrel respectively in the two ends of described helical torsional spring.

4, as claim 1 or 2 or 3 described compartment paulin S. A. cladding systems, it is characterized in that the bell-type matrix of described matrix for spool is shrouded, offer the paulin outlet on described bell-type matrix, the free end of described paulin extends outside the bell-type matrix through described paulin outlet.

5, compartment as claimed in claim 4 paulin S. A. cladding system is characterized in that being provided with the installation supporting plate, and correspondence is provided with connecting bore on described installation supporting plate and matrix.

6, compartment as claimed in claim 5 paulin S. A. cladding system is characterized in that being provided with the free-ended paulin stay cord that is tied to paulin.