CN201333971Y

CN201333971Y - Pull ring fixing support

Info

Publication number: CN201333971Y
Application number: CNU2008202158630U
Authority: CN
Inventors: 李龙; 樊金国
Original assignee: Jiangsu Jiecheng Vehicle Electronic Information Engineering Coltd
Current assignee: Jiangsu Jiecheng Vehicle Electronic Information Engineering Coltd
Priority date: 2008-11-20
Filing date: 2008-11-20
Publication date: 2009-10-28
Anticipated expiration: 2018-11-20

Abstract

The utility model discloses a pull ring fixing support for a vehicle shelter, which includes a base, an overturning ring and a small shaft, wherein the overturning ring is embedded in the base, and is hinged with the base through the small shaft; and the base is fixed on the bottom wall of a shelter body via fasteners. The utility model has the advantages of full utilization of the effective space of a vehicle, rapid and convenient use, pleasant appearance and practicality; and the plane of the base is generally parallel and level to the bottom wall of the shelter body after the support is installed, thereby facilitating the conveyance of equipment or materials as well as the movement of personnel in the shelter body. When a bracing wire, a shackle or a turnbuckle mounted on the overturning ring is tightened up upon tension force, the overturning ring can rotate freely around the axis of the small shaft in the base, so that the bracing wire can be directly tightened up in the tension force direction, and the overturning ring can achieve the function of restraint for fixation, thereby guaranteeing the safety of the working equipment and materials inside the shelter body during the travelling of the vehicle.

Description

The draw ring fixed bearing

Technical field

The utility model relates to a kind of anchor fitting, and especially a kind of interior also anchor fitting of turning draw ring of fixed bearing that is embedded in belongs to the vehicle body fittings technical field.

Background technology

Shelter is the envelope equipment on the transport vehicle of being contained in that is used for need operations in the open air such as geoexploration, hydraulic engineering, building engineering, army's field operations, operation, also is a kind of protective gear of extraordinary goods and materials transportation.No matter vehicle is in the open air under the high-speed travel state, still be in highway smooth-ride state, goods and materials all need to adopt the failure-free mode to fix in cabin body internal work equipment and the cabin, can to realize mechanized operation in order adapting under the field activity condition fast to below deck equipment or material handling, need some to be installed on the diapire of cabin body and to be used for fixing the bearing of equipment or goods and materials.Normally ringbolt is fixed on the diapire by being threaded at present.Because about the about 80mm of the whole high deliver from vault body diapires of ringbolt, the carrying of below deck equipment or goods and materials is brought inconvenience, personnel walk and trip easily; When the drag-line on being installed in ringbolt, shackle or stressed the tightening up of flower cable screw, because of ringbolt is vertically fixed on the body diapire of cabin, can not directly tighten up drag-line along the drag-line axis direction, influence the fastening of below deck equipment or goods and materials, thereby influence the safety traffic of transport vehicle; In addition, because the outstanding bay floor of ringbolt influences the shelter integral layout, the effect that out of reach is practical and attractive.

The utility model content

The purpose of this utility model provides a kind of draw ring fixed bearing, and the draw ring of this bearing is turning, during use, routs up draw ring, the fixed constraint drag-line; Not the time spent, draw ring is embedded in the base, and base plane is concordant substantially, both artistic and practical with cabin body diapire, makes things convenient for the shelter integral layout, also is convenient to below deck equipment or material handling.

The utility model is achieved by the following technical programs:

A kind of draw ring fixed bearing comprises base, upset ring, little axle, and described upset ring is embedded in the base, and described upset ring is hinged with base by little axle, and described base is fixed on the body diapire of cabin by fastener is embedded.

The purpose of this utility model can also further realize by following technical measures.

Aforesaid draw ring fixed bearing, wherein said base plane is provided with the clevis eye groove, and described clevis eye groove is stepped, and the groove depth of the straight line portion of described clevis eye groove is greater than the groove depth of semi-ring part, described base bottom is provided with axis hole, and described axis hole passes across the straight line portion of clevis eye groove.

Aforesaid draw ring fixed bearing, described upset ring is a clevis eye, and the clevis eye groove on this upset ring and the described base matches, and the straight line portion of described upset ring is provided with the knock hole that matches with the base axis hole, and the angle that described upset ring rotates is 0 °～105 °.

The utility model can make full use of the available space of vehicle, uses quick and conveniently, and it is concordant substantially with cabin body diapire, both both artistic and practical that the rear base plane is installed, and do not influence the shelter integral layout, makes things convenient for the carrying of below deck equipment or goods and materials and personnel to walk again.When drag-line, shackle or stressed the tightening up of flower cable screw, the upset ring can freely rotate along base, thereby can directly tighten up drag-line along direction of pull, makes the upset ring become fixed constraint.

Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the structural representation of the utility model base;

Fig. 4 is the B-B cutaway view of Fig. 3;

Fig. 5 is the structural representation of the utility model upset ring;

Fig. 6 is the C-C cutaway view of Fig. 5.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As Fig. 1～shown in Figure 4, base 1 of the present utility model is the boss shape, its end face to around extend to form top board 11, top board 11 is provided with 4 counterbores 15, available 4 flathead screws are fixed on base 1 on the body diapire of cabin, make the surface of base 1 concordant substantially with cabin body diapire.Upset ring 2 is embedded in the clevis eye groove 13 of base 1, little axle 3 passes the axis hole of base 1 base bottom and the head of upset ring 2, captive joint with base 1 by expanding riveting in little axle 3 two ends of present embodiment, the head bore of upset ring 2 and little axle 3 free-running fits, upset ring 2 can rotate on little axle 3, make upset ring 2 by actual needs, between 0 °～105 °, freely rotate along axis direction.Can bear big load, guarantee that it can work securely.

The base 1 qualitative carbon steel machine-shaping of present embodiment, base 1 plane is provided with clevis eye groove 16, and clevis eye groove 16 is stepped, and the groove depth of the straight line portion groove 12 of clevis eye groove is greater than the groove depth 13 of semi-ring part.Guarantee that upset ring 2 freely rotates in swivelling chute 12, end near straight line portion groove 12 on the base 1 is provided with the little axis hole 14 that is used for connecting upset ring 2, this hole 14 be fixed constraint point be again pivot center, guarantee that upset ring 2 freely rotates between 0 °～105 ° along axis direction.

As Fig. 5, shown in Figure 6, upset ring 2 is a U-shaped, and present embodiment passes through hot bending with qualitative carbon steel, and carries out Quenching Treatment.Clevis eye groove on upset ring 2 and the base 1 matches, and is concordant with base 1 surface after upset ring 2 is dropped in the base 1, and a little higher than bay floor attachment face in base 1 plane makes things convenient for carrying and personnel's walking of below deck equipment or goods and materials.

In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.

Claims

1. a draw ring fixed bearing comprises base, upset ring, little axle, it is characterized in that described upset ring is embedded in the base, and described upset ring is hinged with base by little axle, and described base is fixed on the body diapire of cabin by fastener is embedded.

2. draw ring fixed bearing as claimed in claim 1, it is characterized in that, described base plane is provided with the clevis eye groove, described clevis eye groove is stepped, the groove depth of the straight line portion of described clevis eye groove is greater than the groove depth of semi-ring part, described base bottom is provided with axis hole, and described axis hole passes across the straight line portion of clevis eye groove.

3. draw ring fixed bearing as claimed in claim 2 is characterized in that, described upset ring is a clevis eye, and the clevis eye groove on this upset ring and the described base matches, and the straight line portion of described upset ring is provided with the knock hole that matches with the base axis hole.

4. draw ring fixed bearing as claimed in claim 1 is characterized in that, the angle that described upset ring rotates is 0 °～105 °.