CN207688753U - It is a kind of can local replacing receipts barrage curtain - Google Patents
It is a kind of can local replacing receipts barrage curtain Download PDFInfo
- Publication number
- CN207688753U CN207688753U CN201721904094.0U CN201721904094U CN207688753U CN 207688753 U CN207688753 U CN 207688753U CN 201721904094 U CN201721904094 U CN 201721904094U CN 207688753 U CN207688753 U CN 207688753U
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- CN
- China
- Prior art keywords
- curtain
- sections
- item
- plate
- receipts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J13/00—Bullet catchers
Abstract
The utility model discloses it is a kind of applied to ball firing training field can local replacing receipts barrage curtain.Lowering curtain item including hanger, front and rear guide rails, protective plate, right-angle connector, a plurality of overlapping arrangement.The front of fromer rail is equipped with protective plate, protective plate is made of one group of mutually isostructural plate, each composition plate is tightened after can smoothly moving adjustment along the opening direction of fromer rail front groove, the top of the side and curtain the initial segment of right-angle connector is tightened by screw bolt and nut clamping.The vertical central axis line of every curtain item is generally aligned in the same plane, according to equidistant lowering in respective vertical central axis line horizontal direction, every curtain item is made of a numerical value section in 2 sections, 3 sections, 4 sections, 5 sections, 6 sections, 7 sections, 8 sections, 9 sections, every curtain item is since the bottom end of curtain the initial segment, it carries out segmentation successively from top to down to be connected and fixed, adjacent each section of every curtain item has in conjunction with interconnecting piece.Curtain is locally damaged by bullet, can carry out local replacing.
Description
Technical field
The utility model is related to a kind of receipts bullet devices applied to ball firing training field.
Background technology
In existing ball firing training field, receipts are installed in face of firing direction and play device.To reinforce general safety protection
Range receives the wall for playing device all standing rear, and extends in side walls.In ball firing training, target plate is being passed through just
Back projection area bullet relative to other area intensives, over time, receive play device local damage it is serious, and other not by
Destroyed area then accounts for more large area.At present due to receive play device mostly use integration construction and installation, replace it is time-consuming and laborious, more
Changing construction period influences venue use.
For example, notification number is CN201885638U Chinese utility model patents, " polyurethane bullet-intercepting rubber curtain ", office are disclosed
Portion is needed replacing entire glue curtain by after playing well damage, and other positions still can be used normally.
For example, notification number is CN205784891U Chinese utility model patents, " bullet recycled in its entirety formula collection bullet is disclosed
Wall " comprising rectangular collection cartridge box, front panel are made of the elastomeric cushion material that can be penetrated by bullet, collect the other faces of cartridge box
Plate is that armour plate is made, and the inside for collecting cartridge box plays particle filled with resistance.After local damage occurs in the front plate, need replacing
Entire front panel.
Utility model content
Shortcoming when in order to overcome the replacement cost in prior art, laborious, construction cost is high, the utility model
There is provided it is a kind of can local replacing receipts barrage curtain.
Technical solution adopted by the utility model to solve its technical problems is：It is a kind of can local replacing receipts barrage curtain.
Curtain item including top lifting fixed structure, a plurality of overlapping arrangement.It is a pair of of horizontal parallel aluminium that top, which lifts fixed structure main body,
Alloy guide rail, guide rail extension direction is perpendicular to firing direction.The fromer rail of face firing direction and rear rail positioned at rear side
It places by certain predetermined spacing, and is fixed by completing both ends positioned at the hanger bottom edge of top surface, face the fromer rail of firing direction
Front is equipped with protective plate, and protective plate is collectively constituted by liner armour plate and outer rubber plate, and aluminum alloy guide rail can be protected
And connector.
Four outer surfaces of aluminum alloy guide rail have embedded groove, inside grooves space can be with preset nut, internal thread
Prefabricated component, cap nut, externally threaded prefabricated component, in the state of non-locking, the preset piece in groove can be along slot opening
Directional smoothing moves.
There is " linear type " open slot on the bottom edge of hanger, corresponds to the preset screw of aluminum alloy guide rail groove, cap nut is in groove
Interior, screw column exposes upward, passes through the open slot on hanger bottom edge, is fixed by gasket, spring washer and nut tightening.It is leading
The level interval of rail and rear rail can carry out limited adjustment according to the length of the bottom edge open slot of hanger.In two spiral shells
Under female non-tightening state, two can relatively move adjustment between front and rear guide rails and hanger along slot opening direction.
Protective plate is made of one group of mutually isostructural plate, in the front groove of fromer rail towards firing direction is preset
The prefabricated component of screw thread recycles external flat head bolt to be each passed through rubber slab and armour plate, the internal thread with corresponding position
Prefabricated component is tightened.Under the non-tightening state of bolt on corresponding plate, corresponding plate can be along slot opening directional smoothing
After mobile adjustment, then it is tightened.To ensure that installation is beautiful, only require that the spacing of mounting hole is equal on protective plate, because of plate
Adjustment can be moved along slot opening directional smoothing, so assembled each plate length can be different.
Curtain is made of a plurality of curtain item, a plurality of curtain item lowering from top to down.The vertical central axis line of every curtain item is located at same
Plane, according to equidistant lowering in respective vertical central axis line horizontal direction.The horizontal rotation setting angle of every curtain hanging
It is adjustable along vertical central axis line, adjust the angle 0 ° -90 ° of range.Every curtain material, fragment size, the hanging method phase of the initial segment
Together.
Every curtain material is that flexible inhale such as rubber slab, Cowhells plate plays fire proofing.According to the chamber height of construction site,
Every curtain item can be made of a numerical value section in 2 sections, 3 sections, 4 sections, 5 sections, 6 sections, 7 sections, 8 sections, 9 sections.Single curtain item
Hop count can be identical as the hop count of other curtain items, can also be different from the hop count of other curtain items.
The tip portion of every curtain item is curtain the initial segment, and the top of the side and curtain the initial segment of right-angle connector leads to
Screw bolt and nut clamping is crossed to be tightened.There are two " linear type " open slots to extend internally for the top surface of right-angle connector.Guide rail
The preset screw of bottom recesses, in groove, screw column exposes cap nut downward, passes through the open slot of right-angle connector, passes through pad
Piece, spring washer and nut tightening are fixed.Under non-locking state, the preset piece in two guide rail grooves can be along slot opening
Directional smoothing moves, and both ends movement simultaneously can adjust adjacent curtain stripe pitch, and right-angle connector is opened on it when single-ended mobile
Mouth slot is allowed in moving range, and the rotation setting angle of curtain item can be adjusted.
After the top of highest point the initial segment of every curtain item is connected with the right-angle connector of lifting, bottom end with next section
Top connects.Every curtain item carries out segmentation and is connected and fixed, every curtain item is adjacent successively from top to down since the bottom end of the initial segment
Each section has in conjunction with interconnecting piece.
The fixed form of adjacent each section of the combination interconnecting piece of curtain item, can be crimped by velcro, can also be by two-sided
Glue sticking can also can also be connected by screw with nut tightening by strong adhesive, can also be solid by sewing of sewing
Fixed connection, can also use it is above-mentioned it is combined by the way of complete to combine jointly to connect.
It is the intensive areas Shou Dan that each gunnery target plate level, which is projected in the region on curtain,.The respective segments that curtain item is formed
Center is overlapped with the center in the intensive areas Shou Dan, and the vertical height size that curtain item corresponds to section is greater than equal to all intensive areas Shou Dan
The maximum value of vertical height.When curtain item segmentation numerical value is more than or equal to 4, recommend the intensive receipts bullet region institute under identical height level
Corresponding section and adjacent two sections vertical height size are consistent, and can increase the exchange selectivity of curtain section.
The utility model has the beneficial effects that being used at the top of the utility model based on horizontal double guide rail aluminium alloy extrusions
Hoisting structure, hanger is fixed with guide rail, protective plate and guide rail, right-angle connector and guide rail by screw means, when not screwing
Relative mounting positions can be easily adjusted between hanger, protective plate and guide rail, be easy to adjust between right-angle connector and guide rail
Distance is consistent between installation rotation angle and right-angle connector.Protective plate is made of one group of mutually isostructural plate, when
When protective plate Local Damaged seriously needs replacing, corresponding plate is only needed to change, it is whole without dismounting protective plate.Top
Curtain the initial segment fixed using screw means with right-angle connector, when curtain the initial segment needs replacing, unscrewing screw change
Spare new product is tightened again.For every curtain item by carrying out segmentation overlap joint in conjunction with interconnecting piece, each section of replacement can be with hand
Dynamic dismounting.The damage situations of curtain section in actual use corresponding to the intensive areas Shou Dan, it is corresponding in the intensive areas Shou Dan
Curtain section is not badly damaged scrap before, can using local replacing as the curtain section corresponding to the areas non-dense set Shou Dan, improve
The overall utilization rate of curtain curtain item, can reduce maintenance cost.It, can when being badly damaged, which occurs, in a certain curtain section to be scrapped
With local replacing for spare new curtain section, the segmentation bridging arrangement of every curtain strip adoption combination interconnecting piece, curtain section is made
Unit is replaced to be impaired, local replacing is time saving, laborsaving, convenient, flexible.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the curtain item of the utility model schematic diagram when being 4 sections；
Fig. 2 is the curtain the initial segment structure front view along A lines direction in Fig. 1；
Fig. 3 is to originate segment structure upward view along the curtain item in B lines direction in Fig. 1；
Every section of direct motion that Fig. 4 is curtain item when being 4 sections overlaps schematic diagram；
The alternately overlap joint schematic diagram of Fig. 5 is curtain item when being 4 sections every section；
1. protective plate in figure, 2. fromer rails, 3. rear rails, 4. hangers, 5. right-angle connectors, 6. curtain the initial segments, 7. curtains
Epimere, 8. curtain stage casings, 9. curtain hypomeres, 10. combine interconnecting piece.
Specific implementation mode
【Embodiment 1】
As shown in Figure 1 and Figure 2, the fromer rail 2 and rear rail 3 of face firing direction, passes through hanger 4 by certain predetermined spacing
Bottom edge is completed both ends and is fixed, and protective plate 1 is equipped with towards the front of the fromer rail 2 of firing direction.There is " a word on the bottom edge of hanger 4
Fromer rail 2, rear rail 3 are tightened with hanger 4 by shape " open slot respectively by gasket, spring washer and nut.Fromer rail 2
With the level interval of rear rail 3, can be adjusted according to the length of the bottom edge open slot of hanger 4, two front and rear guide rails entirety
It installs and fixes after can relatively moving adjustment along slot opening direction between hanger 4.Protective plate 1 is mutually isostructural by one group
Plate forms, and corresponding plate is tightened after can smoothly moving adjustment along the opening direction of 2 front groove of fromer rail.
As shown in figure 3, there are two " linear type " open slots to extend internally for the top surface of right-angle connector 5.Fromer rail 2 is with after
Preset piece in 3 groove of guide rail can be moved along slot opening directional smoothing, and both ends movement simultaneously can adjust between adjacent curtain item
Away from the open slot of right-angle connector 5 is allowed in moving range on it when single-ended mobile, can adjust the rotation established angle of curtain item
Degree.The top of the side and curtain the initial segment 6 of right-angle connector 5 is tightened by screw bolt and nut clamping.
Curtain is made of the curtain item of a plurality of lowering from top to down.In the present embodiment, every curtain material is rubber slab.Curtain item
It is formed, i.e., is made of curtain the initial segment 6, curtain epimere 7, curtain stage casing 8, curtain hypomere 9 by 4 sections.Every curtain item it is vertical in
Axis is generally aligned in the same plane, according to equidistant lowering in respective vertical central axis line horizontal direction.
As shown in Figure 3, Figure 4, the top of every curtain the initial segment 6 is connected with right-angle connector 5, curtain the initial segment 6
Bottom end is that the combination interconnecting piece 10 of hook surface profile velcro and the hair side profile on 7 top of curtain epimere are fitted and connected, from top to down
It passes sequentially through velcro segmentation and is connected and fixed curtain stage casing 8, curtain hypomere 9.In the present embodiment, curtain epimere 7, curtain stage casing 8,
9 length, width and height size of curtain hypomere is identical, and the fixed velcro in top side is hair side profile, the fixed velcro in the bottom end other side
It is then hook surface profile.
【Embodiment 2】
Between protective plate 1, fromer rail 2, rear rail 3, hanger 4, right-angle connector 5, curtain the initial segment 6 in the present embodiment
Corresponding fixed installation structure and embodiment 1 are identical, and difference lies in the segmentation bridging arrangement of every curtain item is different.
In the present embodiment, every curtain material is Cowhells plate.Curtain item is formed by 4 sections, i.e., by curtain the initial segment 6, curtain item
Section 7, curtain stage casing 8, curtain hypomere 9 form.The vertical central axis line of every curtain item is generally aligned in the same plane, according to it is respective it is vertical in
Equidistant lowering on axis horizontal direction.
As shown in figure 5, curtain epimere 7, curtain stage casing 8,9 length, width and height size of curtain hypomere are identical, top side is fixed
Velcro is hair side profile, and the fixed velcro in bottom end the same side is then hook surface profile.The bottom end of curtain the initial segment 6 is that hook surface is buckled
The combination interconnecting piece 10 and the hair side profile on 7 top of curtain epimere of velcro are fitted and connected, and pass sequentially through magic from top to down
Patch segmentation is connected and fixed curtain stage casing 8, curtain hypomere 9.
Claims (4)
1. it is a kind of can local replacing receipts barrage curtain, include the curtain item of top lifting fixed structure, a plurality of overlapping arrangement, towards penetrating
The front for the fromer rail (2) for hitting direction is equipped with protective plate (1), and protective plate (1) is made of one group of mutually isostructural plate, often
The vertical central axis line of curtain item is generally aligned in the same plane, according to equidistant lowering in respective vertical central axis line horizontal direction, every
Curtain item is made of a numerical value section in 2 sections, 3 sections, 4 sections, 5 sections, 6 sections, 7 sections, 8 sections, 9 sections, it is characterized in that：Every curtain item from
The bottom end of curtain the initial segment (6) starts, pass sequentially through from top to down in conjunction with interconnecting piece (10) carry out segmentation be connected and fixed.
2. it is according to claim 1 it is a kind of can local replacing receipts barrage curtain, it is characterized in that：Each composition of protective plate (1)
Plate can smoothly be tightened after movement adjusts along the opening direction of fromer rail (2) front groove, the side of right-angle connector (5)
The top in face and curtain the initial segment (6) is tightened by screw bolt and nut clamping, adjacent each section of the combination interconnecting piece of curtain item
Fixed form can be crimped by velcro, can also be by two-sided glue sticking, can also be by strong adhesive, can also
Connected with nut tightening by screw, can also by sew sewing be fixedly connected, can also using it is above-mentioned it is combined by the way of
It is common to complete to combine connection.
3. it is according to claim 1 it is a kind of can local replacing receipts barrage curtain, it is characterized in that：Every curtain material is rubber
Plate, Cowhells plate flexibility, which are inhaled, plays fire proofing.
4. it is according to claim 1 it is a kind of can local replacing receipts barrage curtain, it is characterized in that：The hop count of single curtain item can be with
It is identical as the hop count of other curtain items, it can also be different from the hop count of other curtain items.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904094.0U CN207688753U (en) | 2017-12-29 | 2017-12-29 | It is a kind of can local replacing receipts barrage curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904094.0U CN207688753U (en) | 2017-12-29 | 2017-12-29 | It is a kind of can local replacing receipts barrage curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207688753U true CN207688753U (en) | 2018-08-03 |
Family
ID=62993668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904094.0U Active CN207688753U (en) | 2017-12-29 | 2017-12-29 | It is a kind of can local replacing receipts barrage curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207688753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160400A (en) * | 2019-05-30 | 2019-08-23 | 中国人民解放军总参谋部第六十研究所 | It is a kind of can the broken receipts bullet equipment of anti-bullet |
-
2017
- 2017-12-29 CN CN201721904094.0U patent/CN207688753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160400A (en) * | 2019-05-30 | 2019-08-23 | 中国人民解放军总参谋部第六十研究所 | It is a kind of can the broken receipts bullet equipment of anti-bullet |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |