CN106120605A - Movable safety roadblock car - Google Patents
Movable safety roadblock car Download PDFInfo
- Publication number
- CN106120605A CN106120605A CN201610716289.6A CN201610716289A CN106120605A CN 106120605 A CN106120605 A CN 106120605A CN 201610716289 A CN201610716289 A CN 201610716289A CN 106120605 A CN106120605 A CN 106120605A
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- CN
- China
- Prior art keywords
- car body
- gill net
- car
- movable safety
- location bar
- 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.)
- Granted
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a kind of movable safety roadblock car, the technical problem the most at random to solve the gill net after prior art uses artificial storage gill net roadblock to cause efficiency, safety low and receive.Described movable safety roadblock car includes that car body, described car body are used for receiving gill net；The front end of described car body is equiped with driving means, and described driving means connects has soft drive chain, the end of described driving chain to be provided with drag hook, and described drag hook is used for tightening up gill net.Described movable safety roadblock car is for the layout of gill net.
Description
Technical field
The present invention relates to roadblock car technical field, especially relate to a kind of movable safety roadblock car.
Background technology
Gill net product is widely used in place of military importance, prison, detention house, government bodies, bank, private residence, at a high speed public affairs
The ground such as road, railway guardrail and border, hinder thing to be arranged on boundary line as road, to reach protection or the effect of secrecy.
In prior art, receiving gill net product and be all arranged by manual operation on boundary line, working performance is low, thorn
The net storage time is long, and, with acuteness metal tartar on gill net, operator are injured, and storage process needs the slowest
OK, therefore, the safety using artificial storage mode is low.It addition, the loosest after gill net storage, need when arranging gill net next time
Carry out housekeeping, make gill net arrange and be difficult to carry out.
Therefore, the efficiency of existing artificial storage gill net mode is low, safety is low, and the gill net after storage is the loosest.
Summary of the invention
It is an object of the invention to provide a kind of movable safety roadblock car, use and manually receive thorn solving prior art
Networking hinders the technical problem that the gill net after causing efficiency, safety low and receiving is the loosest.
For reaching above-mentioned purpose, the embodiment of the present invention by the following technical solutions:
A kind of movable safety roadblock car, including car body, described car body is used for receiving gill net；The front end installing of described car body
Having driving means, described driving means connects has soft drive chain, the end of described driving chain to be provided with drag hook, and described drag hook is used
In tightening up gill net.
As the further improvement of technique scheme, the front end of described car body is equiped with connected unit, described driving means
It is installed in described connected unit；The front end of described connected unit is provided with towing hook.
As the further improvement of technique scheme, described car body is provided with the multiple supports for supporting gill net sliding
Road, described slideway is parallel with the bottom surface of described car body；Described slideway is extended to the back-end by the front end of described car body, described slideway
Front end is fixing with the front end of described car body to be connected, and the rear end of described slideway is free end, and gill net is by the rear end of described supporting skid rail
Slip into the front end of described supporting skid rail.
As the further improvement of technique scheme, the number of described slideway is three, and three described slideways are same
It is uniformly distributed on circumference.
As the further improvement of technique scheme, single described slideway is by three straight linear metallic pipes and an arc
Metal tube connects and composes, the front end edge same circumferencial direction arrangement of three described straight linear metallic pipes, three described linear type gold
Joining in the rear end belonging to pipe, described curved metal pipe is connected with the rear end of described straight linear metallic pipe；Described curved metal Guan Shangyuan
It is bent downwardly from one end of described straight linear metallic pipe.
As the further improvement of technique scheme, the side of described car body is provided with switching door, and described folding
Door can vertically be opened or close.
As the further improvement of technique scheme, described car body uses metal material to make, and described switching door uses
Cloth material is made；The upper end of described switching door is connected with described car body, and the lower end of described switching door is free end, from lower end to
Upper end is rolled and is opened described switching door.
As the further improvement of technique scheme, it is positioned on the described car body on the downside of described switching door and is provided with card
Button, the lower end of described switching door connects and has the cassette tape mated with described buckle, after described switching door Guan Bi, by described buckle
Fixing described cassette tape.
As the further improvement of technique scheme, the bottom of described car body is hinged with four location bars, described fixed
Position bar is evenly distributed on four base angles of described car body, and each described location bar is provided with the rotation handle running through its thickness
Hands；It is equiped with connecting plate on the bottom of described car body, described connecting plate is arranged at intervals with hole, multiple location.
When described location bar is in vertical state, the end of described location bar contacts with ground, and described rotating handles depends on
Secondary penetrate described location bar and hole, described location, described location bar is positioned at vertical state；When described location, bar is in water
During level state, the length direction of described location bar is parallel with the bottom face of described car body, and described rotating handles sequentially passed through institute
State location bar and hole, described location, described location bar is positioned at level.
As the further improvement of technique scheme, above-mentioned movable safety roadblock car also includes controlling device, described
Control device to be connected with described driving means；The upper area of described car body is equiped with warning devices, described control device and institute
State warning devices to connect.
The movable safety roadblock car that the present invention provides, is exclusively used in the setting of roadblock gill net, before using, is first received by gill net
In its car body, then make the drag hook of soft drive chain end hook by neat overall gill net, manually start car body front end
Driving means, driving means drives soft drive chain, drives chain to drive drag hook to make gill net tighten up.After gill net tightens up, keep drag hook
With the relative position of gill net, during until need to be arranged on boundary line gill net next time, then drag hook is taken off；Or, cocked
After net tightens up, making drag hook depart from gill net, operator uses bandage to tighten the gill net after tightening up, until need next time
When gill net is arranged on boundary line, then bandage is cut off, discharge gill net.
Prior art is received gill net product on boundary line and is all arranged by manual operation, and working performance is low, gill net
The storage time is long, and, with acuteness metal tartar on gill net, operator are injured, and storage process need to be gone slowly with caution,
Therefore, the safety using artificial storage mode is low.It addition, the loosest after gill net storage, need to enter when arranging gill net next time
Row housekeeping, makes gill net arrange and is difficult to carry out.Compared to prior art, the movable safety roadblock car that the present invention provides, ingeniously
Wonderful utilizing soft drive chain to receive gill net, soft drive chain has flexibility, can arbitrarily bend, and to drive chain can be random
Length, it has the highest property easy to use, soft drive chain is stretched to preseting length, is hooked on gill net by drag hook, drives
Device drives drag hook to receive gill net, until gill net is tightened up completely, the efficiency of this process is high, and operator can
Touch gill net, it is ensured that the safety of operator during storage.It addition, after tightening up gill net, owing to gill net is held by drag hook always
Continuing and tighten up action or use bandage to tighten gill net, until arrange that gill net starts next time, drag hook or bandage just depart from gill net,
Therefore, gill net was always maintained at neat state before upper once layout, will not intersect or hooks mutually, make to arrange operation next time
It is more easy to carry out.
Accompanying drawing explanation
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to specifically
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The schematic diagram of the movable safety roadblock car that Fig. 1 provides for the embodiment of the present invention；
The internal structure schematic diagram of the movable safety roadblock car car body that Fig. 2 provides for the embodiment of the present invention；
The location bar schematic diagram of the movable safety roadblock car that Fig. 3 provides for the embodiment of the present invention.
Reference:
1-car body；2-driving means；
3-drives chain；4-drag hook；
5-connected unit；6-towing hook；
7-slideway；8-switching door；
9-buckle；10-positions bar；
11-connecting plate；12-rotating handles；
13-warning devices；14-mobile base；
15-adjusting knob；71-straight linear metallic pipe；
72-curved metal pipe；111-positions hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described, it is clear that described enforcement
Example is a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under not making creative work premise, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
Referring to Fig. 1, the movable safety roadblock car that the embodiment of the present invention provides includes that car body 1, described car body 1 are used for receiving
Receive gill net；The front end of described car body 1 is equiped with driving means 2, and described driving means 2 connects soft drive chain 3, described driving
The end of chain 3 is provided with drag hook 4, and described drag hook 4 is used for tightening up gill net.
The movable safety roadblock car that the present invention provides, is exclusively used in the setting of roadblock gill net, before using, is first received by gill net
In its car body, then make the drag hook of soft drive chain end hook by neat overall gill net, manually start car body front end
Driving means, driving means drives soft drive chain, drives chain to drive drag hook to make gill net tighten up.After gill net tightens up, keep drag hook
With the relative position of gill net, during until need to be arranged on boundary line gill net next time, then drag hook is taken off；Or, cocked
After net tightens up, making drag hook depart from gill net, operator uses bandage to tighten the gill net after tightening up, until need next time
When gill net is arranged on boundary line, then bandage is cut off, discharge gill net.
Prior art is received gill net product on boundary line and is all arranged by manual operation, and working performance is low, gill net
The storage time is long, and, with acuteness metal tartar on gill net, operator are injured, and storage process need to be gone slowly with caution,
Therefore, the safety using artificial storage mode is low.It addition, the loosest after gill net storage, need to enter when arranging gill net next time
Row housekeeping, makes gill net arrange and is difficult to carry out.Compared to prior art, the movable safety roadblock car that the present invention provides, ingeniously
Wonderful utilizing soft drive chain to receive gill net, soft drive chain has flexibility, can arbitrarily bend, and to drive chain can be random
Length, it has the highest property easy to use, soft drive chain is stretched to preseting length, is hooked on gill net by drag hook, drives
Device drives drag hook to receive gill net, until gill net is tightened up completely, the efficiency of this process is high, and operator can
Touch gill net, it is ensured that the safety of operator during storage.It addition, after tightening up gill net, owing to gill net is held by drag hook always
Continuing and tighten up action or use bandage to tighten gill net, until arrange that gill net starts next time, drag hook or bandage just depart from gill net,
Therefore, gill net was always maintained at neat state before upper once layout, will not intersect or hooks mutually, make to arrange operation next time
It is more easy to carry out.
Please continue to refer to Fig. 1, owing to above-mentioned movable safety roadblock car is exclusively used in layout and the storage of gill net, it uses frequency
Rate is low, therefore, consideration based on cost, this safety barrier car is designed as trailer, during use, uses other vehicles to this safety
Roadblock car tows, and completes to arrange gill net or the task of storage gill net, this roadblock car can arrange electromotor, direction
Dish, control system etc. parts.In this specific embodiment, for achieving the above object, the front end at described car body is equiped with connection
Platform 5, the front end of described connected unit 5 is provided with towing hook 6, during use, tows above-mentioned movable safety roadblock car by this towing hook 6.
Further, described driving means 2 being installed in described connected unit 5, so, the flexibility that driving means connects is driven
Dynamic chain and drag hook can be placed directly in car body, it is simple to taking at any time during use.
Further, refer to Fig. 2, based on above-mentioned movable safety roadblock car, for the storage of gill net of being more convenient for, described
Being provided with the multiple supporting skid rails 7 for supporting gill net in car body 1, described slideway 7 is parallel with the bottom surface of described car body 1；Described
Slideway 7 is extended to the back-end by the front end of described car body 1, and the front end of described slideway 7 is fixing with the front end of described car body 1 to be connected, institute
The rear end stating slideway 7 is free end, and gill net is slipped into the front end of described supporting skid rail 7 by the rear end of described supporting skid rail 7.
It should be noted that in the present embodiment, the cross section of monolayer gill net is annular, and above-mentioned supporting skid rail is applicable to have ring
The gill net of shape, the most sheathed gill net in rear end of self-supporting slideway, make the annular of gill net move to the front end of supporting skid rail successively, when
Axially spanning in the distance length equal to or less than soft drive chain of gill net, is hooked in drag hook on gill net, starts driving means
Tighten up.
Specifically, please continue to refer to Fig. 2, the number of described slideway 7 is three, and three described slideways 7 are on same circumference
It is uniformly distributed.Further, single described slideway 7 is connected and composed by three straight linear metallic pipes 71 and a curved metal pipe 72, and three
The same circumferencial direction of front end edge of individual straight linear metallic pipe 71 arranges, and join in the rear end of three described straight linear metallic pipes 71, institute
State curved metal pipe 72 to be connected with the rear end of described straight linear metallic pipe 71；Away from described linear type on described curved metal pipe 72
One end of metal tube 71 is bent downwardly, and during storage gill net, gill net is moved on car body by ground, i.e. gill net is by relatively low plane
To higher planar movement, make the rear end of supporting skid rail be bent downwardly, be just matched with the storage direction of gill net, make gill net by ground
Keep in good order when moving on car body.
Please continue to refer to Fig. 1, after gill net entirety being accommodated in car body, the axis of gill net is prolonged to the back-end by the front end of car body
Stretch, observe the storage situation of gill net for ease of operator from side, the side of described car body 1 is provided with switching door 8, and
Described switching door 8 can vertically be opened or close, unlatching switching door 8, the storage situation of operator's just observable gill net,
Gill net in storage can be carried out adjustment at any time, after gill net tightens up, it is also possible to by this switching door, gill net is tightened.
Further, for ease of using, and based on the consideration to cost, described car body 1 uses metal material to make, and institute
Stating switching door 8 uses cloth material to make；The upper end of described switching door 8 is connected with described car body, and the lower end of described switching door 8 is
Free end, rolls to upper end from lower end and opens described switching door, i.e. when user needs to open switching door, directly by cloth
Switching door roll.
After gill net is received and tightened up, above-mentioned switching door can be closed, for make switching door upper once open before keep close
Closed state, the gill net being positioned in car body with protection, the described car body being positioned on the downside of described switching door is provided with buckle 9, institute
State to connect on the lower end of switching door 8 and have the cassette tape mated with described buckle 9, after described switching door 8 Guan Bi, by described buckle 9
Fixing described cassette tape.
Referring to Fig. 1 and Fig. 3, as the further improvement of technique scheme, above-mentioned movable safety roadblock car is stopping
Need time only to keep poised state, in order to avoid car body posteriorly or anteriorly tilts, the bottom of described car body is hinged with four location
Bar 10, described location bar 10 is evenly distributed on four base angles of described car body 1, each described location bar 10 is provided with and passes through
Wear the rotating handles 12 of its thickness；It is equiped with connecting plate 11 on the bottom of described car body 1, described connecting plate 11 is arranged at intervals with
Hole, multiple location 111, described location bar 10 can rotate around described connecting plate 11.
Specifically, when described location bar 10 is in vertical state, the end of described location bar 10 contacts with ground, described
Rotating handles 12 sequentially passed through described location bar 10 and hole, described location 111, and described location bar 10 is positioned at vertical state；
When described location bar 10 is in level, the length direction of described location bar 10 is parallel with the bottom face of described car body 1, institute
State rotating handles 12 and sequentially passed through described location bar 10 and hole, described location 111, described location bar 10 is positioned at horizontal
State.
Further, the end of above-mentioned location bar 10 also can install mobile base 14, during use, and this mobile base 14 and ground
Face contacts, and location bar 10 is provided with adjusting knob 15, and adjusting knob 15 can be dynamically connected with this mobile base 14, rotates regulation rotation
Button 15 scalable mobile base 14 and the relative position positioning bar 10 end, so, this mobile base can make up ground the most at ordinary times
Location bar end and the range difference on ground.
The driving means for driving drag hook it is equiped with, for realizing the automatic of this driving means on above-mentioned safety barrier car
Changing, arrange above-mentioned movable safety roadblock car and also include controlling device, described control device is connected with described driving means, operation
Personnel directly can control unlatching and the stopping of driving means by controlling device.
It addition, for making above-mentioned safety barrier car have alarm function, in order to use when arranging gill net, at described car body
Upper area be equiped with warning devices 13, described control device is connected with described warning devices 13, and specifically, alarm lamp can be
Multiple, alarm lamp may be disposed on the end face of car body, it is possible on the upper area of the side being arranged at car body.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a movable safety roadblock car, including car body, it is characterised in that described car body is used for receiving gill net；
The front end of described car body is equiped with driving means, and described driving means connects soft drive chain, the end of described driving chain
End is provided with drag hook, and described drag hook is used for tightening up gill net.
Movable safety roadblock car the most according to claim 1, it is characterised in that the front end of described car body is equiped with connection
Platform, described driving means is installed in described connected unit；
The front end of described connected unit is provided with towing hook.
Movable safety roadblock car the most according to claim 1, it is characterised in that be provided with for supporting in described car body
Multiple supporting skid rails of gill net, described slideway is parallel with the bottom surface of described car body；
Described slideway is extended to the back-end by the front end of described car body, and the front end of described slideway is fixing with the front end of described car body to be connected
Connecing, the rear end of described slideway is free end, and gill net is slipped into the front end of described supporting skid rail by the rear end of described supporting skid rail.
Movable safety roadblock car the most according to claim 3, it is characterised in that the number of described slideway is three, three
Individual described slideway is uniformly distributed on same circumference.
Movable safety roadblock car the most according to claim 4, it is characterised in that single described slideway is by three linear types
Metal tube and a curved metal pipe connect and compose, the front end edge same circumferencial direction arrangement of three described straight linear metallic pipes,
Joining in the rear end of three described straight linear metallic pipes, described curved metal pipe is connected with the rear end of described straight linear metallic pipe；
On described curved metal pipe, the one end away from described straight linear metallic pipe is bent downwardly.
Movable safety roadblock car the most according to claim 1, it is characterised in that be provided with out on the side of described car body
Close door, and described switching door can vertically be opened or close.
Movable safety roadblock car the most according to claim 6, it is characterised in that described car body uses metal material system
Becoming, described switching door uses cloth material to make；
The upper end of described switching door is connected with described car body, and the lower end of described switching door is free end, rolls to upper end from lower end
And open described switching door.
Movable safety roadblock car the most according to claim 7, it is characterised in that be positioned on the downside of described switching door is described
Being provided with buckle on car body, the lower end of described switching door connects the cassette tape mated with described buckle, and described switching door closes
After, fix described cassette tape by described buckle.
Movable safety roadblock car the most according to claim 1, it is characterised in that be hinged with four on the bottom of described car body
Individual location bar, described location bar is evenly distributed on four base angles of described car body, each described location bar is provided with and passes through
Wear the rotating handles of its thickness；Being equiped with connecting plate on the bottom of described car body, it is multiple fixed that described connecting plate is arranged at intervals with
Hole, position；
When described location bar is in vertical state, the end of described location bar contacts with ground, and described rotating handles passes through successively
Through described location bar and hole, described location, described location bar is positioned at vertical state；
When described location bar is in level, the length direction of described location bar is parallel with the bottom face of described car body, institute
State rotating handles and sequentially passed through described location bar and hole, described location, described location bar is positioned at level.
Movable safety roadblock car the most according to claim 1, it is characterised in that also include controlling device, described control
Device is connected with described driving means；
The upper area of described car body is equiped with warning devices, and described control device is connected with described warning devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716289.6A CN106120605B (en) | 2016-08-24 | 2016-08-24 | Movable safety roadblock car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716289.6A CN106120605B (en) | 2016-08-24 | 2016-08-24 | Movable safety roadblock car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106120605A true CN106120605A (en) | 2016-11-16 |
| CN106120605B CN106120605B (en) | 2019-03-12 |
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ID=57275224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610716289.6A Active CN106120605B (en) | 2016-08-24 | 2016-08-24 | Movable safety roadblock car |
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| CN (1) | CN106120605B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005090716A1 (en) * | 2004-03-19 | 2005-09-29 | Richard Bruce Cochrane | Apparatus for recovering barrier |
| US7331568B2 (en) * | 2004-03-09 | 2008-02-19 | Cochrane Steel Products (Pty) Ltd. | Apparatus for use with coiled barrier material |
| CN203489788U (en) * | 2013-07-22 | 2014-03-19 | 安平县汇隆丝网制品有限公司 | Blade gill net isolation device capable of being packed or spread automatically |
| CN104196330A (en) * | 2014-09-18 | 2014-12-10 | 明光浩淼安防科技股份公司 | Novel razor barbed mesh barrier distribution vehicle |
| CN104196331A (en) * | 2014-09-18 | 2014-12-10 | 明光浩淼安防科技股份公司 | Razor barbed mesh withdrawing and distributing device |
| CN205239700U (en) * | 2015-12-31 | 2016-05-18 | 石家庄正阳丝网制品有限公司 | Explosion -proof vehicle |
| CN206015556U (en) * | 2016-08-24 | 2017-03-15 | 王海建 | Movable safety roadblock car |
-
2016
- 2016-08-24 CN CN201610716289.6A patent/CN106120605B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7331568B2 (en) * | 2004-03-09 | 2008-02-19 | Cochrane Steel Products (Pty) Ltd. | Apparatus for use with coiled barrier material |
| WO2005090716A1 (en) * | 2004-03-19 | 2005-09-29 | Richard Bruce Cochrane | Apparatus for recovering barrier |
| CN203489788U (en) * | 2013-07-22 | 2014-03-19 | 安平县汇隆丝网制品有限公司 | Blade gill net isolation device capable of being packed or spread automatically |
| CN104196330A (en) * | 2014-09-18 | 2014-12-10 | 明光浩淼安防科技股份公司 | Novel razor barbed mesh barrier distribution vehicle |
| CN104196331A (en) * | 2014-09-18 | 2014-12-10 | 明光浩淼安防科技股份公司 | Razor barbed mesh withdrawing and distributing device |
| CN205239700U (en) * | 2015-12-31 | 2016-05-18 | 石家庄正阳丝网制品有限公司 | Explosion -proof vehicle |
| CN206015556U (en) * | 2016-08-24 | 2017-03-15 | 王海建 | Movable safety roadblock car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106120605B (en) | 2019-03-12 |
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