CN208632988U - Protective net - Google Patents
Protective net Download PDFInfo
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- CN208632988U CN208632988U CN201821115894.9U CN201821115894U CN208632988U CN 208632988 U CN208632988 U CN 208632988U CN 201821115894 U CN201821115894 U CN 201821115894U CN 208632988 U CN208632988 U CN 208632988U
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- steel cable
- protective net
- elastic steel
- rope
- dictyosome
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Abstract
The utility model provides a kind of protective net, belong to protective net technical field, it is worked out by several dictyosomes, dictyosome includes the Elastic steel cable of several windings that intersect, Elastic steel cable and adjacent spring steel cable, which intersect, winds composition grid, and the spiral arc of the elasticity for increasing Elastic steel cable is additionally provided at the winding of Elastic steel cable and adjacent spring steel cable.Protective net provided by the utility model, spiral arc transitional face is for simple linear hinge joint, bigger stroke can be provided on the length direction of Elastic steel cable, to make this protective net that can integrally provide bigger amount of elastic deformation, it can preferably buffer and bear bigger rock-fall impact load, simultaneously, since the dictyosome elasticity of this rhombus net is higher, therefore massif variation can be preferably bonded, effectively package side slope stone body, buffering falling rocks tumbles speed, weakens the destruction to lower layer's protective net, keeps the utility model more convenient to use.
Description
Technical field
The utility model belongs to protective net technical field, is to be related to a kind of protective net more specifically.
Background technique
In linear engineering construction, the protection for rock side slope rockfall hazards is to guarantee that engineering is able to the base of safe operation
Because of structural plane cutting and slacking block stone is commonly formed and under the effect of gravity to slopes in plinth work, rock side slope surface rock
Lower tumbles.To limit the rupture development of slope surface stone, and falling rocks motion range is controlled to avoid Slope hazard, Chang Duo is formed
Soft protecting net system is installed on rubble or boulder and cobble side slope surface, i.e., covers all kinds of soft protecting nets based on wire rope net
Earth surface of side slope is protected needed for being wrapped in, and to limit the peeling or destruction of slope surface stone, or falling rocks is controlled in a certain range and is transported
It is dynamic, avoid Rolling Stone from falling to side slope bottom projects area, but existing protective net causes to protect since the elasticity of protective net is smaller
Net cannot be bonded the variation of massif well, and when mobile dislocation occurs for the rock in side slope, protective net cannot be adjusted therewith,
Cause the mesh sheet of protective net big by shearing force, it is poor that protective net is easily damaged protection effect.
Utility model content
The purpose of this utility model is to provide a kind of protective nets, it is intended to solve existing protective net elastic effect difference and
Protective net is easily damaged the problem of protection effect difference when being impacted.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of protective net, is compiled by several dictyosomes
It makes, the dictyosome includes the Elastic steel cable of several windings that intersect, the Elastic steel cable and the adjacent Elastic steel cable
If intersecting winding composition dry lattice, it is additionally provided at the Elastic steel cable and the winding of the adjacent Elastic steel cable for increasing
The spiral arc of the elasticity of the big Elastic steel cable.
Further, the border of the dictyosome is additionally provided with for the dictyosome to be affixed to the adjacent dictyosome
External support rope, be additionally provided on the external support rope for the Elastic steel cable to be fixed to the external support rope
Fixed structure.
Further, the fixed structure includes tying up the lock ring for the end for being located at the Elastic steel cable and being used for institute
Lock ring is stated fixed to the suture rope on the external support rope, the suture rope is passed through from the center of the lock ring.
Further, the wire cable anchor for being fixed to the dictyosome on massif is additionally provided on the external support rope
Bar.
Further, it is additionally provided at the top of the rope bolt for external support rope to be fixed to the wirerope
Mounting hole on anchor pole.
Further, the lock ring is annulus made of steel wire weld, the diameter of the lock ring be 50mm extremely
150mm。
Further, the diameter of the spiral arc is 10mm to 80mm.
Further, the grid is inscribed within a circle, and the circular diameter is 50mm to 300mm.
Further, the size for the interior angle that the Elastic steel cable described in same forms on the grid is 30 ° to 150 °.
Further, the Elastic steel cable is formed by the more mutual process of elastic wire.
The beneficial effect of protective net provided by the utility model is: compared with prior art, the utility model protective net,
The dictyosome splicing being made up of the Elastic steel cable by several windings that intersect is made into, and in Elastic steel cable and adjacent spring steel
Spiral arc is additionally provided at the winding of rope, spiral arc transitional face is for simple linear hinge joint, in the length of Elastic steel cable
Bigger stroke can be provided on direction, to make this protective net that can integrally provide bigger amount of elastic deformation, Neng Gougeng
Bigger rock-fall impact load is buffered and born well, meanwhile, restrained by the mechanics of materials, same shock loading, when object can
When the largest deformation amount of receiving is larger, can have bigger loaded frequency, simultaneously as the dictyosome elasticity of this rhombus net compared with
Height, therefore it can be preferably bonded massif variation, side slope stone body is effectively wrapped up, buffering falling rocks tumbles speed, weakens anti-to lower layer
The destruction of protective net keeps the utility model more convenient to use.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of protective net provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of dictyosome used by the utility model embodiment;
Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 2;
Fig. 4 is the enlarged structure schematic diagram in the portion B in Fig. 2.
In figure: 1, dictyosome;2, Elastic steel cable;3, grid;4, spiral arc;5, external support rope;6, fixed structure;61,
Lock ring;62, suture rope;7, rope bolt.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 4, now protective net provided by the utility model is illustrated.Protective net, by several nets
Body 1 is worked out, and dictyosome 1 includes the Elastic steel cable 2 of several windings that intersect, and Elastic steel cable 2 and adjacent spring steel cable 2 are mutually
If cross winding forms dry lattice 3, it is additionally provided at the winding of Elastic steel cable 2 and adjacent spring steel cable 2 for increasing Elastic Steel
The spiral arc 4 of the elasticity of rope 2, spiral arc 4 are helical form, the circle of the spiral on the axis direction along spiral arc 4
Number is the arc structure of both ends not in the same plane less than a circle, i.e. spiral arc 4.
Protective net provided by the utility model, compared with prior art, the utility model protective net, by by several mutual
The splicing of dictyosome 1 that the Elastic steel cable 2 of cross winding forms is made into, and at the winding of Elastic steel cable 2 and adjacent spring steel cable 2
It is additionally provided with spiral arc 4,4 transitional face of spiral arc, can on the length direction of Elastic steel cable 2 for simple linear hinge joint
It can preferably be buffered with the stroke for providing bigger to make this protective net that can integrally provide bigger amount of elastic deformation
And bigger rock-fall impact load is born, meanwhile, restrained by the mechanics of materials, same shock loading, when object can be born most
When deformation quantity is larger greatly, bigger loaded frequency can have, simultaneously as 1 elasticity of dictyosome of this rhombus net is higher, therefore can
To be preferably bonded massif variation, side slope stone body is effectively wrapped up, buffering falling rocks tumbles speed, and decrease breaks lower layer's protective net
It is bad, keep the utility model more convenient to use.
Further, referring to Figure 2 together, as a kind of specific embodiment of protective net provided by the utility model,
The border of dictyosome 1 is additionally provided with the external support rope 5 for being affixed to dictyosome 1 on adjacent dictyosome 1, external support rope 5
On be additionally provided with fixed structure 6 for being fixed to dictyosome 1 on external support rope 5, and by fixed structure 6 by Elastic steel cable
Elastic steel cable 2 on 2 is fixed on external support rope 5, and the setting of fixed structure 6 is fixed to dictyosome 1 on external support rope 5 more
Add conveniently, the setting of external support rope 5 is also convenient for consolidating for dictyosome 1 convenient for being connected with each other between dictyosome 1 and adjacent dictyosome 1
It is fixed, use the utility model more convenient.
Further, Fig. 2 and Fig. 4 is please referred to, as a kind of specific embodiment of protective net provided by the utility model,
Fixed structure 6 includes tying up the lock ring 61 for the end for being located at Elastic steel cable 2 and for lock ring 61 to be fixed to external support rope 5
On suture rope 62, suture rope 62 is threaded through at the center of lock ring 61, when dictyosome 1 weaves, in the length side along Elastic steel cable 2
For the direct binding and fixing in tail portion of upward Elastic steel cable 2 on lock ring 61, suture rope 62 is outer around being set to after passing through from 61 center of lock ring
On portion's supporting rope 5, to Elastic steel cable 2 is all fixed on external support rope 5, in the length direction vertically with Elastic steel cable 2
On, rope 62 is sutured after passing through in the spiral arc 4 being arranged on Elastic steel cable 2 around being set on external support rope 5, thus by bullet
Property steel cable 2 be all fixed on external support rope 5, fixed structure 6 makes dictyosome 1 and external support rope 5 using such connection type
Fixed simpler convenience, and save cost of manufacture.
Further, Fig. 1 and Fig. 2 is please referred to, as a kind of specific embodiment of protective net provided by the utility model,
The rope bolt 7 for being fixed to dictyosome 1 on massif is additionally provided on external support rope 5, rope bolt 7 uniformly divides
Cloth is plugged inside massif in the border of dictyosome 1 by rope bolt 7, and dictyosome 1 is fixed on massif, dictyosome 1 and mountain are made
Fixation between body is stronger.
Further, referring to Fig. 2, a kind of specific embodiment as protective net provided by the utility model, steel wire
The top of line anchor bar 7 is additionally provided with the mounting hole for being fixed to external support rope 5 on rope bolt 7, rope bolt 7
It is threaded through in mounting hole, the setting of mounting hole makes the simpler convenience of fixation of rope bolt 7 Yu external support rope 5.
Further, referring to Fig. 4, a kind of specific embodiment as protective net provided by the utility model, lock ring
61 be annulus made of steel wire weld, and the diameter of lock ring 61 is 50mm to 150mm, and lock ring 61 is welded using high-tensile steel wires
Made of annulus, the production is simple and convenient and saves cost of manufacture, and the diameter of lock ring 61 is 50mm to 150mm, more just
The installation of Elastic steel cable 2 is also convenient in the production of lock ring 61 and suture rope 62 passes through lock ring 61, makes the utility model using more
It is convenient.
Further, referring to Fig. 3, a kind of specific embodiment as protective net provided by the utility model, spiral
The diameter of circular arc 4 is 10mm to 80mm, and spiral arc 4 uses such diameter, convenient for the production of spiral arc 4,
Guarantee to also ensure while 2 intensity of Elastic steel cable and provide maximum stroke for Elastic steel cable 2, makes the elasticity of Elastic steel cable 2
More preferably.
Further, please refer to figs. 2 and 3, as a kind of specific embodiment of protective net provided by the utility model,
Grid 3 is inscribed within a circle, and circular diameter is 50mm to 300mm, and grid 3 is guaranteeing dictyosome 1 using such size
Intensity under the premise of, save production dictyosome 1 Elastic steel cable 2 number, reduce the cost of manufacture of this protective net.
Further, referring to Fig. 3, a kind of specific embodiment as protective net provided by the utility model, grid 3
On the size of interior angle that is made of same Elastic steel cable 2 be 30 ° to 150 °, the interior angle of grid 3 uses such magnitude range, protects
The whole in lateral and longitudinal intensity of dictyosome 1 has been demonstrate,proved, while dictyosome 1 being allow to keep certain flexibility, has made dictyosome 1 can
To be preferably bonded the change in shape of massif, side slope stone body is effectively wrapped up, makes the protection effect of the utility model more preferably.
Further, referring to FIG. 1 to FIG. 4, as a kind of specific embodiment of protective net provided by the utility model,
Elastic steel cable 2 is formed by the more mutual process of elastic wire, and the quantity of elastic wire can be selected according to the actual situation, can
Elastic steel cable 2 can also be made of an elastic wire to be more, Elastic steel cable 2 is formed using more elastic wire process,
Keep the intensity of Elastic steel cable 2 stronger, while also increasing the elasticity of Elastic steel cable 2, uses the utility model more convenient.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of protective net is worked out by several dictyosomes, it is characterised in that: the dictyosome includes several windings that intersect
Elastic steel cable, winding composition dry lattice, the Elastic steel cable if the Elastic steel cable and the adjacent Elastic steel cable intersect
The spiral arc of the elasticity for increasing the Elastic steel cable is additionally provided at winding with the adjacent Elastic steel cable.
2. protective net as described in claim 1, it is characterised in that: the border of the dictyosome is additionally provided with for by the dictyosome
The external support rope being affixed on the adjacent dictyosome is additionally provided on the external support rope for by the Elastic Steel
Rope is fixed to the fixed structure on the external support rope.
3. protective net as claimed in claim 2, it is characterised in that: the fixed structure includes tying up to be located at the Elastic steel cable
The lock ring of end and suture rope for being fixed to the lock ring on the external support rope, the suture are restricted from described
The center of lock ring passes through.
4. protective net as claimed in claim 3, it is characterised in that: be additionally provided on the external support rope for by the net
Body is fixed to the rope bolt on massif.
5. protective net as claimed in claim 4, it is characterised in that: be additionally provided at the top of the rope bolt for will be outer
Portion's supporting rope is fixed to the mounting hole on the rope bolt.
6. such as the described in any item protective nets of claim 3 to 5, it is characterised in that: the lock ring is circle made of steel wire weld
Ring, the diameter of the lock ring are 50mm to 150mm.
7. such as protective net described in any one of claim 1 to 5, it is characterised in that: the diameter of the spiral arc is
10mm to 80mm.
8. such as protective net described in any one of claim 1 to 5, it is characterised in that: the shape of the grid is diamond shape, the grid
The orthographic projection of lattice is inscribed within a circle, and the circular diameter is 50mm to 300mm.
9. protective net as claimed in claim 8, it is characterised in that: the Elastic steel cable described in same forms on the grid
The size of interior angle is 30 ° to 150 °.
10. protective net as claimed in claim 9, it is characterised in that: the Elastic steel cable is by the more mutual process of elastic wire
It forms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821115894.9U CN208632988U (en) | 2018-07-13 | 2018-07-13 | Protective net |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821115894.9U CN208632988U (en) | 2018-07-13 | 2018-07-13 | Protective net |
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Publication Number | Publication Date |
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CN208632988U true CN208632988U (en) | 2019-03-22 |
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ID=65737622
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CN201821115894.9U Active CN208632988U (en) | 2018-07-13 | 2018-07-13 | Protective net |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112180427A (en) * | 2019-07-04 | 2021-01-05 | 上海锐比检测技术有限公司 | Sample-falling speed reduction device for fragile small articles and manufacturing method thereof |
WO2021213513A1 (en) * | 2020-04-24 | 2021-10-28 | Mrm Hk Limited | Helideck safety net |
-
2018
- 2018-07-13 CN CN201821115894.9U patent/CN208632988U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112180427A (en) * | 2019-07-04 | 2021-01-05 | 上海锐比检测技术有限公司 | Sample-falling speed reduction device for fragile small articles and manufacturing method thereof |
WO2021213513A1 (en) * | 2020-04-24 | 2021-10-28 | Mrm Hk Limited | Helideck safety net |
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