Portable field prospecting enclosing
[technical field]
The utility model relates to a kind of enclosing, is specifically related to a kind of portable field prospecting enclosing.
[background technology]
Enclosing, be made up of ring-fence bracket and enclosing cloth, be widely used in the field that various urgent need is blocked temporarily, as public security organ handles a case scene, each public place block operation temporarily and civilian outdoor blocks, to realize the temporary transient isolation shutoff of respective regions, and can need to be combined into according to scene the closed and semi-enclosed combination that area do not wait.Existing ring-fence bracket structure mainly contains spliced and telescopic.Spliced is pipe or square tube are spirally connected to combine, but, if need large-size, as wide 2m, the square ring-fence bracket of high 2m, then component are various, before assembling, dismounting after bulky, assembling difficulty, time-consuming.Telescopic there is assembling before, dismounting after volume little, component are less, advantage easy to assembly, but, ensure capable of expansion and contraction, then require that corresponding activity is left in each parts junction, make the less stable of assembling rear ring-fence bracket, can not accomplish arbitrarily assembled and really reach object fast.
As can be seen here, above-mentioned existing ring-fence bracket is in structure and use, obviously inconvenience and defect is still had, and be urgently further improved, especially be applied in public security organ handle a case scene time, existing product often because not blocking scene in time, firmly, effectively, and causes surrounding and watching of unrelated person, have a strong impact on traffic and on-the-spot order, interference also may produce bad social influence while handling a case.
Therefore, for avoiding above-mentioned technical problem, the necessary one that provides has structure improved enclosing, to overcome described defect of the prior art.
[utility model content]
In order to overcome above shortcomings part in prior art, the purpose of this utility model is to provide a kind of portable field to reconnoitre enclosing, it have volume little, lightweight, be easy to carry, simple to operate, install rapidly, use in firmly stable, thus be more suitable for practicality.
In order to reach above-mentioned object, the utility model adopts following concrete technical scheme: portable field prospecting enclosing, comprise one or more cross bar, two or two are with upper pright stanchion, the two ends of cross bar are connected with vertical rod rotatable folding by rotary folding portion, vertical rod is equipped with enclosing cloth fixing structure, described bottom of upright rod is provided with the triangle fixed structure of collapsible, described triangle fixed structure comprises base and at least three support bars, one end of described three support bars is flexibly connected with base by bearing pin, its other end is provided with gripper shoe, described cross bar is connected by spring button control contraction with the pole of vertical rod by more than two or two, the footpath mouth of every adjacent struts is by nearly increase.
Further, cross bar described in the utility model is two, and vertical rod is two, and cross bar, vertical rod are formed by connecting by spring button by two poles.
Further, the support bar quantity of triangle fixed structure described in the utility model is four.
The utility model advantage is compared with prior art:
1. the utility model bottom of upright rod is with the triangle fixed structure with folding shrinking, and make enclosing firm further, wind resistance, external force resistance impact force are stronger.
2. the utility model cross bar is connected by spring button control contraction by two poles with vertical rod, enables enclosing realize Fast Installation and dismounting, saves manpower, save time.
3. the utility model enclosing, structure is simple, low cost of manufacture, and can effectively rapid-assembling, block in time, service-strong effect, really there is progressive, be suitable for extensively promoting the use of.
4. in sum, the utility model have volume little, lightweight, be easy to carry, simple to operate, install rapidly, use in firmly stable, thus be more suitable for practicality.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model combinationally uses view;
Below in conjunction with accompanying drawing, the utility model is described in further detail.
[detailed description of the invention]
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Refer to shown in Figure of description 1 and Fig. 2, the utility model is portable field prospecting enclosing, comprises one or more cross bar 1, two or two with upper pright stanchion 2, and the two ends of cross bar 1 are connected with vertical rod 2 rotatable folding by rotary folding portion 3.Wherein, cross bar 1 and vertical rod 2 are formed by connecting by spring button 5 by two poles 4, vertical rod 2 are equipped with enclosing cloth fixing structure, are provided with the triangle fixed structure 6 of collapsible bottom described vertical rod 1.
Preferred embodiment, the utility model selects the composition structure of two cross bars 1 and two vertical rods 2.The two ends of enclosing are located in two vertical rods 2 respectively, and be connected with the two ends of two cross bars 1 respectively by rotary folding portion 3, cross bar 1, vertical rod 2 are formed by connecting by spring button 5 by two poles 4, wherein, the footpath mouth of a pole is slightly less than the footpath mouth of another root pole, the pole making footpath young is collapsible in the large pole of footpath mouth, and controls to shrink by spring button 5.
Described triangle fixed structure 6 comprises base and four support bars 7, one end of every root support bar is flexibly connected with base 9 by bearing pin 8, and its other end is provided with gripper shoe 10, and four support bars can fold around bearing pin and base simultaneously to be packed up, volume after folding is less, more easily carries and transport.
But above-mentioned detailed description of the invention is exemplary, being to better enable those skilled in the art understand this patent, can not being interpreted as it is restriction this patent being comprised to scope; As long as according to this patent disclose any equivalent change done or the modification of spirit, all fall into the scope that this patent comprises.