CN206600051U - A kind of close net stairwell protection network - Google Patents
A kind of close net stairwell protection network Download PDFInfo
- Publication number
- CN206600051U CN206600051U CN201720288147.4U CN201720288147U CN206600051U CN 206600051 U CN206600051 U CN 206600051U CN 201720288147 U CN201720288147 U CN 201720288147U CN 206600051 U CN206600051 U CN 206600051U
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- Prior art keywords
- column
- protection network
- edge
- stairwell
- mesh sheet
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Abstract
The utility model is related to a kind of close net stairwell protection network, mainly solves existing connector and is exposed to outside easily removable, the problem of preventing destructing performance is poor.The utility model is by using a kind of close net stairwell protection network, the protection network is spliced by multiple protection net units by splice, the splice includes plug-in part and splicing steel plate, the protection net unit includes left column, right column, intermediolateral column, cross tube, sheer pole and mesh sheet, the left column and right column are separately fixed on stair stringer, the intermediolateral column for being used for connecting two adjacent groups mesh sheet is provided between the left column and right column, intermediolateral column it is upper, lower both ends are separately fixed on cross tube and sheer pole, the splicing cross bar for splicing mesh sheet is additionally provided between the cross tube and sheer pole, the splicing cross bar is provided with the technical scheme of Fastener, preferably solve the problem, protection available for stair.
Description
Technical field
The utility model is related to a kind of protection network, more particularly to a kind of close net stairwell protection network.
Background technology
Find, mesh sheet is fixed on column in the prior art using connector, its connector is easy to exposed to outside
Dismounting, preventing destructing performance is poor, and the surrounding of roll guard device, is not fastened well at the top of it especially, influence
The protective capacities of device.
And for example the utility model discloses a kind of fence and fence system, such guard rail or fence by the A of CN 102493710
It is not fixed at the top of system on fixture, if such system is used in safety protection field, saboteur can be never tight
Solid place set about cause this safeguard protection column device protective capacities failure, particularly to for prison, museum etc. some
For the higher place of tamper-proof class requirement, the preventing destructing performance using such safeguard protection column device is relatively low.
Utility model content
Technical problem to be solved in the utility model is that existing connector is exposed to outside easily removable, anti-destructive
Can be poor the problem of, there is provided a kind of new close net stairwell protection network.Had the advantages that using the protection network not easy to remove.
The technical scheme used for solution above-mentioned technical problem the utility model is as follows：A kind of close net stairwell protection
Net, the protection network is spliced by multiple protection net units by splice, and the splice includes plug-in part and splicing steel plate,
The protection net unit includes left column, right column, intermediolateral column, cross tube, sheer pole and mesh sheet, the left column and right column
It is separately fixed on stair stringer, the intermediolateral column for being used for connecting two adjacent groups mesh sheet is provided between the left column and right column, in
The upper/lower terminal portion of studding is separately fixed on cross tube and sheer pole, and being additionally provided between the cross tube and sheer pole is used for
Splice the splicing cross bar of mesh sheet, the splicing cross bar is provided with Fastener.
Preferably, the interpolation type splice is in " U " shape structure, is divided into basal plane and both sides panel, and both sides panel is provided with one
Individual bolt hole, the interpolation type splice is two, respectively upper interpolation type splice and lower interpolation type splice.
Preferably, the splicing steel plate is provided with 4 bolts hole.
Preferably, the column in the left column, right column and intermediolateral column positioned at top and bottom is provided with ring flange, described
Ring flange is fixed by chemical bolt.
Preferably, the mesh sheet includes some twines, and the twine described in some is interlaced to constitute several grids.
Preferably, at least one framework includes the in the left column, right column, cross tube, sheer pole and intermediolateral column
One body and the second body, described the first noumenon have the first edge, the second edge, and the first described edge is fixed on described
Fixture on, the second described body is oppositely arranged with the second described edge, and the corresponding edge of described mesh sheet is clamped
Between the second described body and the second described edge.
Preferably, described the first noumenon is in corner-shape structure, described the second body structure in the form of sheets.
It is highly preferred that multiple first mounting holes are offered in the first described edge, in the first mounting hole described in each
Expansion bolt is configured with, the first described edge is fixed on by described expansion bolt on described fixture.
It is highly preferred that multiple second mounting holes are offered on the second described body, in the second mounting hole described in each
It is configured with the first fastener, described the first fastener is by the second described body, the corresponding edge of described mesh sheet and institute
The second edge stated is fixed together, and the first described fastener is dismounting-proof bolt.
Column unit is attached by the utility model by interpolation type splice, is solved connector and is exposed to outside very
Easily disassembled the problem of, the tamper-proof grade of column is greatly improved, the utility model fixes the side frame of fence protection network four
On column, topmost and foot left and right pillar unit are provided with connecting plate, and connecting plate is fixed on wall by expansion bolt
On so that entirely it is fastenedly connected between fence protection network and wall, so as to improve the tamper-proof grade of fence protection network, Er Qiean
Dress also more facilitates.
Using protection network of the present utility model, on stair, manually destroyed with hammer, time-consuming 2 hours.Such as
Fruit uses existing protection network, is manually destroyed with hammer, time-consuming 30 minutes.Therefore, it is artificial using protection network of the present utility model
Carry out destroying the time lengthening 75% for causing destruction with hammer, substantially increase tamper-proof grade, further, since the equipment bottom
The contact surface only one of which of post so that be greatly reduced to the requirement of surface-mounted landform, obtain preferable technique effect.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of close net stairwell protection network of the present utility model；
Fig. 2 is partial enlarged drawing at the A of close net stairwell protection network in Fig. 1；
Fig. 3 is sectional view at the B of close net stairwell protection network in Fig. 1；
Fig. 4 is partial enlarged drawing at the C of close net stairwell protection network in Fig. 1；
Fig. 5 is partial enlarged drawing at the D of close net stairwell protection network in Fig. 1；
Fig. 6 is partial enlarged drawing at the E of close net stairwell protection network in Fig. 1；
In figure：
1st, mesh sheet 11, twine 12, grid
21st, left column 22, intermediolateral column 23, right column
31st, the first noumenon 311, the first edge 312, the second edge
313rd, the first mounting hole 314, expansion bolt 315, the second mounting hole
316th, fastener 317, chemical bolt 318, ring flange
319th, soldering opening 32, the second body 41, cross tube
42nd, sheer pole 43, splicing cross bar 431, Fastener
51st, upper interpolation type splice 52, lower interpolation type splice 53, splicing steel plate
54th, mouth is spliced
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is further elucidated, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limits scope of the present utility model.It should be noted that making below in description
Word "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer to respectively
Be directed towards or the direction away from particular elements geometric centers, " longitudinal direction " described in specification refers to the above-below direction in accompanying drawing,
The left and right directions of " transverse direction " into finger accompanying drawing.
As shown in figure 1, a kind of close net stairwell protection network of the present utility model, the protection network is led to by multiple protection net units
Cross splice to be spliced, the protection net unit includes left column 21, intermediolateral column 22, right column 23, cross tube 41, sheer pole
42 and mesh sheet 1, the left column 21 and right column 23 are separately fixed on stair stringer, between the left column 21 and right column 23
Provided with the intermediolateral column 22 for connecting two adjacent groups mesh sheet, left column 21, right column 23 and intermediolateral column 22 is parallel sets, in
The upper/lower terminal portion of studding 22 is separately fixed on cross tube 41 and sheer pole 42, between the cross tube 41 and sheer pole 42
The splicing cross bar 43 for splicing mesh sheet 1 is additionally provided with, the splicing cross bar is provided with Fastener 431.
In the partial enlarged drawing of close net stairwell protection network as shown in Figure 2, left column 21, intermediolateral column 22 and right column 23
Column positioned at top and bottom is provided with ring flange 318, and the ring flange 318 is fixed by chemical bolt 317.
The partial enlarged drawing of close net stairwell protection network as shown in Figure 3, upper frame body 21, lower frame body 22, left frame body 23 with
And including the body 32 of the first noumenon 31 and second in right framework 24, the first noumenon 31 is into angular structure, and the second body 32 is in piece
Shape structure.The first noumenon 31 has the first edge 311 and the second edge 312, and the second body 32 is set relatively with the second edge 312
Put.Wherein, multiple first mounting holes 313 are offered in the first edge 311, expanding screw is configured with each first mounting hole 313
Bolt 314, the first edge 311 is fixed on fixture by expansion bolt 314.Multiple second peaces are offered on second body 32
Hole 315 is filled, the first fastener 316 is configured with each second mounting hole 315, the first fastener 316 is by the second body 32, mesh sheet
1 corresponding edge and the second edge 312 are fixed together, and the first fastener 316 can be solid using bolt, rivet or screw
Fixed, in the present embodiment, the first fastener is dismounting-proof bolt.
The partial enlarged drawing of close net stairwell protection network as shown in Figure 4, mesh sheet 11 includes some twines 111, some
Root twine 111 is interlaced to constitute several grids 112.
As shown in figure 5, left and right column is formed by many root post units by interpolation type splice along longitudinal spliced, it is described
Interpolation type splice is in " U " shape structure, is divided into basal plane and both sides panel, both sides panel is provided with a bolt hole, the bolt hole
Corresponding with the fixing hole size on column, the interpolation type splice is two, and respectively upper interpolation type splice 51 is with
Interpolation type splice 52, the top column of upper interpolation type splice 51 and longitudinally adjacent two root posts is fixed by chemical bolt
On stair stringer, lower interpolation type splice 52 is bolted in the lower pole of longitudinally adjacent two root posts, then will
Plug-in part is welded up and down, is welded to connect and is belonged to non-dismountable connection, can effectively prevent the destruction of saboteur so that whole anti-
It is fastenedly connected between protecting wire net and stair stringer, so as to improve the tamper-proof grade of protection network.
As shown in fig. 6, intermediolateral column is formed by many root post units by splicing steel plate along longitudinal spliced, set on splicing steel plate
There are 4 bolts hole, the bolt hole size position is corresponding with adjacent two root posts.
【Embodiment】
Using Fig. 1 close net stairwell protection network, on stair, manually destroyed with hammer, time-consuming 2 hours,
Its column unit is connected by interpolation type splice, solves the problem of connector is exposed to outside easily removable, can be effective
Prevent the destruction of saboteur so that be entirely fastenedly connected between protection network and wall, so as to improve the tamper-proof grade of protection network.
【Comparative example】
It is such using Chinese patent literature CN 102493710A the utility model discloses a kind of fence and fence system
It is not fixed at the top of guard rail or fence system on fixture, if such system is used in safety protection field, saboteur
Can never fasten place set about cause this safeguard protection column device protective capacities failure, particularly to for prison,
For the higher place of some tamper-proof class requirements such as museum, using such safeguard protection column device preventing destructing performance compared with
It is low.
Outside above-described embodiment, the utility model can also have other embodiment.All use equivalent substitutions or equivalent transformation
The technical scheme of formation, all falls within protection domain of the present utility model.
Claims (9)
1. a kind of close net stairwell protection network, it is characterised in that the protection network is spliced by multiple protection net units by splice
Form, the splice include plug-in part and splicing steel plate, the protection net unit include left column, right column, intermediolateral column, on
Cross bar, sheer pole and mesh sheet, the left column and right column are separately fixed on stair stringer, between the left column and right column
Provided with the intermediolateral column for connecting two adjacent groups mesh sheet, the upper/lower terminal portion of intermediolateral column is separately fixed at cross tube and sheer pole
On, the splicing cross bar for splicing mesh sheet is additionally provided between the cross tube and sheer pole, the splicing cross bar is provided with clamping
Part.
2. a kind of close net stairwell protection network according to claim 1, it is characterised in that：The interpolation type splice is in
" U " shape structure, is divided into basal plane and both sides panel, and both sides panel is provided with a bolt hole, and the interpolation type splice is two, point
Wei not upper interpolation type splice and lower interpolation type splice.
3. a kind of close net stairwell protection network according to claim 1, it is characterised in that：The splicing steel plate is provided with 4
Individual bolt hole.
4. a kind of close net stairwell protection network according to claim 1, it is characterised in that：The left column, right column and
Column in intermediolateral column positioned at top and bottom is provided with ring flange, and the ring flange is fixed by chemical bolt.
5. a kind of close net stairwell protection network according to claim 1, it is characterised in that：The mesh sheet includes some nets
Silk, interlaced several grids of composition of twine described in some.
6. a kind of close net stairwell protection network according to claim 1, it is characterised in that：The left column, right column, on
At least one framework includes the first noumenon and the second body in cross bar, sheer pole and intermediolateral column, and described the first noumenon has
First edge, the second edge, the first described edge are fixed on described fixture, described the second body and described the
Two edge are oppositely arranged, the corresponding edge of described mesh sheet be clamped at described the second body and the second described edge it
Between.
7. a kind of close net stairwell protection network according to claim 6, it is characterised in that：Described the first noumenon is in angle-style
Structure, described the second body structure in the form of sheets.
8. a kind of close net stairwell protection network according to claim 6, it is characterised in that：Opened up in the first described edge
There are multiple first mounting holes, expansion bolt is configured with the first mounting hole described in each, the first described edge passes through described
Expansion bolt be fixed on described fixture.
9. a kind of close net stairwell protection network according to claim 6, it is characterised in that：Opened up on the second described body
There are multiple second mounting holes, be configured with the first fastener in the second mounting hole described in each, described the first fastener is by institute
The second body for stating, the corresponding edge of described mesh sheet and the second described edge are fixed together, the first described fastening
Part is dismounting-proof bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288147.4U CN206600051U (en) | 2017-03-23 | 2017-03-23 | A kind of close net stairwell protection network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288147.4U CN206600051U (en) | 2017-03-23 | 2017-03-23 | A kind of close net stairwell protection network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600051U true CN206600051U (en) | 2017-10-31 |
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ID=60145706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720288147.4U Active CN206600051U (en) | 2017-03-23 | 2017-03-23 | A kind of close net stairwell protection network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836960A (en) * | 2017-03-23 | 2017-06-13 | 江苏固耐特围栏系统股份有限公司 | A kind of close net stairwell protection network |
-
2017
- 2017-03-23 CN CN201720288147.4U patent/CN206600051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836960A (en) * | 2017-03-23 | 2017-06-13 | 江苏固耐特围栏系统股份有限公司 | A kind of close net stairwell protection network |
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