CN204590774U - A kind of pressure warning unit of protective fence - Google Patents
A kind of pressure warning unit of protective fence Download PDFInfo
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- CN204590774U CN204590774U CN201520217088.2U CN201520217088U CN204590774U CN 204590774 U CN204590774 U CN 204590774U CN 201520217088 U CN201520217088 U CN 201520217088U CN 204590774 U CN204590774 U CN 204590774U
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- guard shield
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Abstract
The utility model discloses a kind of pressure warning unit of protective fence, comprise column head, base, contiguous block, movable plate, switch protection block, microswitch, spring, limiting plate on described contiguous block is arranged on a left side for base, the both sides of right plate, described switch protection block is connected with switch baffle plate, described microswitch is arranged between two guard shields of switch protection block, described movable plate is arranged in base, its horizontal all-wing aircraft is arranged in breach two, its longitudinal all-wing aircraft one end is arranged on below bending, the other end is arranged on switch baffle plate, below platform, described spring is arranged on below movable plate, base and limited block are arranged in column head, limited block and column head are linked together by screw two, the utility model adopts segmentation structure, column head can pyramid be installed on upright fence post, the accessory of pressure warning unit adopts mechanical structure, structure is ingenious, be arranged in column head, easy to use, highly sensitive, warning effect is good, long service life.
Description
Technical field
The invention belongs to fence spare and accessory parts technical field, be specifically related to a kind of pressure warning unit of protective fence.
Background technology
Fence is a kind of semifixed facility, be generally used for property now, the traffic isolation places such as job site, along with the raising of living standards of the people, it is dainty generous that present fence also progressively becomes, attractive in fashion, and it is not fragile, easy maintenance, long service life, also need to prevent climbing in some special occasions, the existing method preventing the fence climbed from generally not using top dress spine, and change the method for the pressure alarm of more human nature into, existing pressure warning unit is all the top being arranged on upright fence post, install, maintenance is inconvenient, the sensitivity of warning device is not high, fault is many, service time is short.
Summary of the invention
For solving the problem, the invention discloses a kind of pressure warning unit of protective fence, adopt segmentation structure, can pyramid be installed on upright fence post, easy for installation, structure is ingenious, highly sensitive, warning effect is good, adopts mechanical structure, long service life.
For achieving the above object, technical scheme of the present invention is as follows:
A pressure warning unit for protective fence, is characterized in that: comprise column head, base, contiguous block, movable plate, switch protection block, microswitch, spring,
Described column head is the square tube of " recessed " font, and the rear end of column head is provided with breach one, and the front end of column head is provided with the vertical square hole of two rows, and column head two upper lateral part is provided with breach three, and column head two side lower part is provided with screw six;
Described base surrounds " Qian " shape, switch baffle plate is vertically across above left and right side plate, switch baffle plate is provided with 2-4 screw one, square breach two is provided with in the middle part of left and right side plate, described breach two opening upwards, breach two rear portion flushes with switch baffle plate frontal plane, symmetrical bending is inwardly provided with above the front end of left and right side plate, space is provided with between two bendings, curve inwardly above the rear end of left and right side plate and connect into platform, the lower limb height of described bending, switch baffle plate, platform is identical;
Described contiguous block comprises limited block and junction plate, the below of described limited block is shrouding, the shape of cross section of described shrouding and column head, measure-alike, shrouding upper vertical is provided with two limiting plates, and limiting plate is provided with screw two, and described junction plate is in " Qian " shape structure, be divided into basal plane and both sides panel, opening surface forward end, is vertically set on below shrouding, and junction plate is provided with screw three and through hole;
Described movable plate is cross, comprises central plate, longitudinal all-wing aircraft that the horizontal all-wing aircraft that two sides are stretched out, two end faces stretch out, and described horizontal all-wing aircraft is provided with wire casing connecting hole;
Described switch protection block comprises substrate, guard shield, described substrate is provided with 2-4 screw four, described screw one and screw four position, size are corresponding, described guard shield is two, is vertically set on substrate, and two guard shields are measure-alike, face-to-face setting, be provided with workspace between two guard shields, guard shield is provided with 2-4 screw five, and the bottom of described guard shield flushes with the bottom of substrate;
Limiting plate on described contiguous block is arranged on a left side for base, the both sides of right plate, described switch protection block is connected with screw four by screw one with switch baffle plate, described microswitch is arranged between two guard shields of switch protection block, microswitch is connected by screw five with guard shield, the opening and closing button of described microswitch is downward, the length of opening and closing button is greater than the thickness of bending and platform, described movable plate is arranged in base, its horizontal all-wing aircraft is arranged in breach two, its longitudinal all-wing aircraft one end is arranged on below bending, the other end is arranged on switch baffle plate, below platform, described spring is arranged on below movable plate, described base and limited block are arranged in column head, limited block and column head are linked together by screw two and screw six, described shrouding seals the lower plane of column head.
As a modification of the present invention, the bottom surface of described base is provided with spacing hole.
As a modification of the present invention, be provided with protected apron above described guard shield, be flexibly connected with guard shield.
As a modification of the present invention, described protected apron is from left to right divided into left free end, overcoat, right free end, and described left free end, right free end are connected with guard shield movable upper end, and overcoat covers above workspace.
As a modification of the present invention, described overcoat is semicircular structure, and circular arc upwards.
As a modification of the present invention, described left free end, right free end are sold with guard shield upper end and are connected, and described pin is arranged on below left free end, right free end, and pin-and-hole is arranged on guard shield upper end.
As a modification of the present invention, the 2mm less of the width of column head of the distance between the outer plate surface of described two limiting plates.
As a modification of the present invention, the distance between the outer plate surface of the both sides panel of described junction plate is identical with the distance between the outer plate surface of two limiting plates.
The invention has the beneficial effects as follows:
The pressure warning unit of a kind of protective fence of the present invention, adopt segmentation structure, column head can pyramid be installed on upright fence post, the accessory of pressure warning unit adopts mechanical structure, and structure is ingenious, is arranged in column head, easy to use, highly sensitive, warning effect is good, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is contiguous block schematic diagram of the present invention.
Fig. 3 is switch protection block schematic diagram of the present invention.
Fig. 4 is movable plate schematic diagram of the present invention.
Fig. 5 is the schematic diagram of protected apron of the present invention.
Reference numerals list:
1, column head, 2, base, 3, switch protection block, 4, movable plate, 5, microswitch, 6, spring, 7, junction plate, 8, square hole, 9, breach one, 10, wire casing connecting hole, 11, screw six, 12, left, the front end of right plate, 13, limited block, 14, switch baffle plate, 15, screw one, 16, platform, 17, bending, 18, breach two, 19, limiting plate, 20, screw two, 21, shrouding, 22, through hole, 23, basal plane, 24, side panel, 25, screw three, 26, substrate, 27, screw four, 28, guard shield, 29, screw five, 30, horizontal all-wing aircraft, 31, protected apron, 32, left free end, 33, overcoat, 34, right free end, 35, pin, 36, pin-and-hole, 37, central plate, 38, longitudinal all-wing aircraft, 39, spacing hole, 40, breach three.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following detailed description of the invention should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
As shown in the figure, the pressure warning unit of a kind of protective fence of the present invention, comprises column head 1, base 2, contiguous block, movable plate 4, switch protection block 3, microswitch 5, spring 6,
Described column head 1 is the square tube of " recessed " font, and the rear end of column head 1 is provided with breach 1, and the front end of column head 1 is provided with the vertical square hole of two rows 8, and column head 1 liang of side lower part is provided with screw 6 11, and column head two upper lateral part is provided with breach 3 40;
Described base 2 surrounds " Qian " shape, switch baffle plate 14 is vertically across above left and right side plate, switch baffle plate 14 is provided with 2-4 screw 1, square breach 2 18 is provided with in the middle part of left and right side plate, described breach 2 18 opening upwards, breach 2 18 rear portion flushes with switch baffle plate 14 frontal plane, symmetrical bending 17 is inwardly provided with above the front end 12 of left and right side plate, space is provided with between two bendings 17, curve inwardly above the rear end of left and right side plate and connect into platform 16, the lower limb height of described bending 17, switch baffle plate 14, platform 16 is identical;
Described contiguous block comprises limited block 13 and junction plate 7, the below of described limited block 13 is shrouding 21, the shape of cross section of described shrouding 21 and column head 1, measure-alike, shrouding 21 upper vertical is provided with two limiting plates 19, and limiting plate 19 is provided with screw 2 20, and described junction plate 7 is in " Qian " shape structure, be divided into basal plane 23 and both sides panel 24, opening surface forward end, junction plate 7 is vertically set on below shrouding 21, and junction plate 7 is provided with screw 3 25 and through hole 22;
Described movable plate 4 is in cross, and comprise longitudinal all-wing aircraft 38 that horizontal all-wing aircraft 30, two end faces of stretching out central plate 37, two sides stretch out, described horizontal all-wing aircraft 30 is provided with wire casing connecting hole 10;
Described switch protection block 3 comprises substrate 26, guard shield 28, described substrate 26 is provided with 2-4 screw 4 27, described screw 1 and screw 4 27 position, size are corresponding, described guard shield 28 is two, is vertically set on substrate 26, and two guard shields 28 are measure-alike, face-to-face setting, be provided with workspace between two guard shields 28, guard shield 28 is provided with 2-4 screw 5 29, and the bottom of described guard shield 28 flushes with the bottom of substrate 26;
Limiting plate 19 on described contiguous block is arranged on a left side for base 2, the both sides of right plate, described switch protection block 3 is connected with screw 4 27 by screw 1 with switch baffle plate 14, in workspace between two guard shields 28 that described microswitch 5 is arranged on switch protection block 3, microswitch 5 is connected by screw 5 29 with guard shield, the opening and closing button of described microswitch 5 is downward, the length of opening and closing button is greater than the thickness of bending and platform, described movable plate 4 is arranged in base 2, its horizontal all-wing aircraft 30 is arranged in breach 2 18, its longitudinal all-wing aircraft 38 one end is arranged on below bending 17, the other end is arranged on switch baffle plate 14, below platform 16, described spring 6 is arranged on below movable plate 4, described base 2 is arranged in column head 1 with limited block 13, limited block 13 is linked together by screw 2 20 and screw 6 11 with column head 1, described shrouding 21 seals the lower plane of column head 1.
The pressure warning unit of a kind of protective fence of the present invention, adopt segmentation structure, column head can pyramid be installed on upright fence post, the accessory of pressure warning unit adopts mechanical structure, wire casing connects movable plate 4, movable plate 4 is attached to bending 17 and switch baffle plate 14 under the effect of spring 6 at ordinary times, below platform 16, push down the opening and closing button of microswitch, when there being people to climb railing, the strength of dragging downwards makes movable plate 4 downwards overall, Compress Spring 6, originally the opening and closing button of microswitch 5 contacts with movable plate 4, be separated with movable plate 4 now quickly, opening and closing button ejects, signal is passed to sensor, report to the police after treated device analysis, structure of the present invention is ingenious, be arranged in column head, easy to use, highly sensitive, warning effect is good, long service life.
Pressure warning unit of the present invention is provided with 2 layers of mechanics safeguard measure to microswitch, below a bending 17, be in sustained height with below switch baffle plate 14, platform 16, ensure the resistance impact force of movable plate 4 when spring force returns up and spacing, protection switch; One is if technique does not reach requirement, causes error, and we have switch protection block 3 directly to protect switch, and what its guard shield 28 bottom surface energy and switch did flushes, so done again the protection of the main switch of secondary (signal source switch).
The switch (signal source switch) of the present invention to pressure alarm main part does 2 layers of waterproofing protection; the structure of one deck to be fence entirety be exactly waterproof; pressure warning unit is made in upright fence post inside; two are microswitches is water proof switch customized, because switch does not produce power supply, just to a switching value; so also belong to passive; the outdoor switch of such 2 layers of waterproofing protection, does not have again the aging effects of the electronic devices and components such as power supply, so the life-span of this pressure alarm equipment is by long.
In order to more extend the application life of microswitch, prevent rainwater from entering, the present invention is provided with protected apron 31 above described guard shield 28, be flexibly connected with guard shield 28, described protected apron 31 is from left to right divided into left free end 32, overcoat 33, right free end 34, described left free end 32, right free end 34 is connected with guard shield 28 movable upper end, overcoat 33 covers above workspace, wherein overcoat 33 is set to semicircular structure, circular arc upwards, roof leaking above column head 1 can either be prevented and cause ponding, reduce the time of corrosion, can gain in strength again, dispersive pressure and impact force, described left free end 32, right free end 34 uses pin 35 to be connected with the upper end of guard shield 28, described pin 35 is arranged on left free end 32, below right free end 34, pin-and-hole 36 is arranged on guard shield 28 upper end, avoid using bolt to connect, what make protected apron 31 is overall structure above, be not afraid of and leak.
The present invention is provided with spacing hole 39 in the bottom surface of described base 2, and the afterbody of spring 6 is arranged in spacing hole 39, and during work, spring can not be askew to other directions, guarantees movable plate 4 vertically, unit normal run.
Distance between the outer plate surface of two limiting plates 19 of the present invention 2mm less of the width of column head 1, distance between the outer plate surface of the both sides panel of described junction plate 7 is identical with the distance between the outer plate surface of two limiting plates 19, when contiguous block puts into column head 1, free and relaxed, easy for installation, easy access and maintenance, increase work efficiency, and increases the service life.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, also comprises the technical scheme be made up of above technical characteristic.
Claims (8)
1. a pressure warning unit for protective fence, is characterized in that: comprise column head, base, contiguous block, movable plate, switch protection block, microswitch, spring,
Described column head is the square tube of " recessed " font, and the rear end of column head is provided with breach one, and the front end of column head is provided with the vertical square hole of two rows, and column head both sides are provided with screw six;
Described base surrounds " Qian " shape, switch baffle plate is vertically across above left and right side plate, switch baffle plate is provided with 2-4 screw one, square breach two is provided with in the middle part of left and right side plate, described breach two opening upwards, breach two rear portion flushes with switch baffle plate frontal plane, symmetrical bending is inwardly provided with above the front end of left and right side plate, space is provided with between two bendings, curve inwardly above the rear end of left and right side plate and connect into platform, the lower limb height of described bending, switch baffle plate, platform is identical;
Described contiguous block comprises limited block and junction plate, the below of described limited block is shrouding, the shape of cross section of described shrouding and column head, measure-alike, shrouding upper vertical is provided with two limiting plates, and limiting plate is provided with screw two, and described junction plate is in " Qian " shape structure, be divided into basal plane and both sides panel, opening surface forward end, is vertically set on below shrouding, and junction plate is provided with screw three and through hole;
Described movable plate is cross, comprises central plate, longitudinal all-wing aircraft that the horizontal all-wing aircraft that two sides are stretched out, two end faces stretch out, and described horizontal all-wing aircraft is provided with wire casing connecting hole;
Described switch protection block comprises substrate, guard shield, described substrate is provided with 2-4 screw four, described screw one and screw four position, size are corresponding, described guard shield is two, is vertically set on substrate, and two guard shields are measure-alike, face-to-face setting, be provided with workspace between two guard shields, guard shield is provided with 2-4 screw five, and the bottom of described guard shield flushes with the bottom of substrate;
Limiting plate on described contiguous block is arranged on a left side for base, the both sides of right plate, described switch protection block is connected with screw four by screw one with switch baffle plate, described microswitch is arranged between two guard shields of switch protection block, microswitch is connected by screw five with guard shield, the opening and closing button of described microswitch is downward, the length of opening and closing button is greater than the thickness of bending and platform, described movable plate is arranged in base, its horizontal all-wing aircraft is arranged in breach two, its longitudinal all-wing aircraft one end is arranged on below bending, the other end is arranged on switch baffle plate, below platform, described spring is arranged on below movable plate, described base and limited block are arranged in column head, limited block and column head are linked together by screw two and screw six, described shrouding seals the lower plane of column head.
2. the pressure warning unit of a kind of protective fence according to claim 1, the bottom surface of described base is provided with spacing hole.
3. the pressure warning unit of a kind of protective fence according to claim 1, is provided with protected apron above described guard shield, is flexibly connected with guard shield.
4. the pressure warning unit of a kind of protective fence according to claim 3; described protected apron is from left to right divided into left free end, overcoat, right free end; described left free end, right free end are connected with guard shield movable upper end, and overcoat covers above workspace.
5. the pressure warning unit of a kind of protective fence according to claim 4, described overcoat is semicircular structure, and circular arc upwards.
6. the pressure warning unit of a kind of protective fence according to claim 5, described left free end, right free end are sold with guard shield upper end and are connected, and described pin is arranged on below left free end, right free end, and pin-and-hole is arranged on guard shield upper end.
7. the pressure warning unit of a kind of protective fence according to claim 1, the 2mm less of the width of column head of the distance between the outer plate surface of described two limiting plates.
8. the pressure warning unit of a kind of protective fence according to claim 1, the distance between the outer plate surface of the both sides panel of described junction plate is identical with the distance between the outer plate surface of two limiting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217088.2U CN204590774U (en) | 2015-04-13 | 2015-04-13 | A kind of pressure warning unit of protective fence |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217088.2U CN204590774U (en) | 2015-04-13 | 2015-04-13 | A kind of pressure warning unit of protective fence |
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| Publication Number | Publication Date |
|---|---|
| CN204590774U true CN204590774U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217088.2U Active CN204590774U (en) | 2015-04-13 | 2015-04-13 | A kind of pressure warning unit of protective fence |
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| CN (1) | CN204590774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763221A (en) * | 2015-04-13 | 2015-07-08 | 张家港固耐特围栏系统有限公司 | Pressure alarming device for protection fence |
-
2015
- 2015-04-13 CN CN201520217088.2U patent/CN204590774U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763221A (en) * | 2015-04-13 | 2015-07-08 | 张家港固耐特围栏系统有限公司 | Pressure alarming device for protection fence |
| CN104763221B (en) * | 2015-04-13 | 2016-11-30 | 张家港固耐特围栏系统有限公司 | A kind of pressure warning unit of protective fence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu province 215618 city (District) Xinjing Road No. 10-1 gunaite company Patentee after: Jiangsu gunaite fence system Limited by Share Ltd Address before: Zhangjiagang Economic Development Zone, Suzhou City, Jiangsu province 215618 city (District) Xinjing Road No. 10-1 gunaite company Patentee before: Zhangjiagang Gunaite Fence System Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |