CN104499724A - Edge protection fence - Google Patents
Edge protection fence Download PDFInfo
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- CN104499724A CN104499724A CN201410800571.3A CN201410800571A CN104499724A CN 104499724 A CN104499724 A CN 104499724A CN 201410800571 A CN201410800571 A CN 201410800571A CN 104499724 A CN104499724 A CN 104499724A
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- vertical rod
- cross bar
- fixed
- frontier defense
- jack
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Abstract
The invention provides an edge protection fence and relates to the field of building construction equipment. The protection fence comprises two end upright rod modules, at least one middle upright rod module, multiple cross rods and a blocking foot board. The middle upright rod module comprises an upright rod and two middle connecting pieces, one middle connecting piece is fixed at the upper end of the upright rod while the other one is fixed to the middle of the upright rod, and each middle connecting piece is provided with a through hole; each end upright rod module comprises an upright rod and two end connecting pieces, one end connecting piece is fixed at the upper end of the upright rod while the other one is fixed to the middle of the upright rod, and each end connecting piece is provided with an insertion hole; two sets of cross rods are inserted sequentially and penetrate the through holes correspondingly, and both ends of each cross rod are correspondingly inserted into the insertion holes; the cross rods are fixed with the end connecting pieces; two ends of the blocking foot board are fixedly connected with the lower ends of the upright rods. By the edge protection fence, the technical problem that installation amount and detachment amount of the traditional technology are large, the length of the cross rods is non-universal and the like are solved.
Description
Technical field
The present invention relates to construction implement field, especially relate to one and face frontier defense guardrail.
Background technology
Along with national market economy develop rapidly, urbanization progress, land resources day by day reduces, city is on the middle and senior level, super highrise building is increasing, the security protection of " Triratna, four mouthfuls, five face limit " in Building Construction, its economic input, human input, Technical investment increase all greatly.According to job site safe mass standard regulation, the height of fall, at more than 2m (containing 2m), is faced the unshielded facility in limit or body of wall lower than 0.8m, must be arranged and face limit protective equipment.
Namely face frontier defense guardrail is for carrying out the construction equipment protected during building operations for border.It is defined as:
(1), guard rail is made up of upper and lower twice cross bar and baluster.Upper boom is highly overhead 1.0 ~ 1.2m, and lower beam terrain clearance is 0.5 ~ 0.6m, and vertical rod height 1.3m, when vertical pole ' s span is greater than 2m, must add baluster.Guard rail should be able to bear the external force of 1000N, and will ensure the stability of support body.
(2), warning paint that the black Huang of steel tube surface brush is alternate, hang up the safety signs of " Caution, drop down " inside railing.
(3), when foundation depth is more than 1.5 meters, must faces outside the 0.5m of limit set up 1.2 meters high twice guard rails at foundation ditch, suitable for readingly want level, montant spacing is not more than 2 meters, and closes with safety net, and safety net is solid, attractive in appearance, neat and consistent; And the waterwall of 30 centimetres high 24 centimetres wide is built by laying bricks or stones in distance foundation ditch limit 30 centimeters.Guard rail hangs " Caution, drop down " safety signs at eye-catching place, and arranges warning at night lamp.
(4), on-the-spot all floor edge protection are the fixed protection railing being not less than 1.2 meters and also completely hang safety net (or arranging 18cm height foot guard plate).Railing steel pipe is fixed on window both sides, structural column, balcony doorway or is fixed on flooring with expansion bolt, and guard rail will be taked hard fixing in a word.
(5), stair step and half space place set up twice firmly 1.2 meters high guard rail (also can replace with reinforcing bar) and close (or adopting the high foot guard plate of 18cm) with close order safety net.Return stairs should completely hang one individual layer plain net protection at middle hole place every 2 layers.
(6), the discharging platform scaffold floor faced on limit must spread and sternly tie, and 1.2 meters of guard rails are established in both sides, the foot guard plate of 18 centimetres high, and closes with close order safety net; The protective door of plug-type (open-type) should be established outside outdoor elevators and material elevator, protective door is wanted flexibly, switch is convenient; The gap of outdoor elevators platform and haul platform is not more than 10cm, establishes the warning sign of " closing the door in time " inside protective door, establishes enterprise to indicate outside protective door.The gradient is greater than the roofing of 1:22, and guard rail higher than 1.5m, and should carry additionally safety vertical net.Except except designing, when cross bar length is greater than 2m, baluster must be added.
Traditional frontier defense guardrail that faces adopts steel pipe and all kinds of fastener association to form, and technique is coarse, poor stability, is difficult to meet the security protection requirement day by day strengthened, and has following shortcoming:
1, the accessory kind such as bolt used is many, installs and removes more difficult, installation and dismounting amount larger, construction cost is higher and unsightly.
What 2, the length of cross bar can not be common to different length faces limit, sometimes needs on-site cutting.
Based on this, the invention provides a kind of frontier defense guardrail that faces to solve above-mentioned technical problem.
Summary of the invention
The object of the present invention is to provide one to face frontier defense guardrail, face frontier defense guardrail installation and dismounting amount is larger to solve in prior art, and the length of cross bar can not the general technical problem needing cutting.
Based on above-mentioned purpose, provide one in an embodiment of the present invention and face frontier defense guardrail, described protective guard comprises two end vertical rod modules and at least one the intermediate uprights module between described two end vertical rod modules, also comprises many cross bars and foot guard plate;
Described intermediate uprights module comprises vertical rod and two intermediate connectors, and intermediate connector described in one of them is fixed on the upper end of described vertical rod, and intermediate connector described in another is fixed on the middle part of described vertical rod, and two described intermediate connectors have through hole respectively;
Described end vertical rod module comprises vertical rod and two end couplings, and end coupling described in one of them is fixed on the upper end of described vertical rod, and end coupling described in another is fixed on the middle part of described vertical rod, and two described end couplings have jack respectively;
Described many cross bars comprise two groups, the grafting in turn respectively of cross bar described in two groups, and two groups of corresponding through holes through described two intermediate connectors of cross bar, its two ends are corresponding to be respectively plugged in the jack of described two end couplings, and plug-in mounting depth adjustable joint;
Fixed by securing member between described cross bar and described end coupling;
Described foot guard plate two ends are fixedly connected with described vertical rod lower end respectively.
Optionally, described cross bar one end is provided with jack portion, and the other end is provided with inserted link portion, and the inserted link portion of described cross bar inserts in the jack portion of the described cross bar that it closes on.Many described cross bars are connected with the plug-in mounting in described jack portion in turn by described inserted link portion, do not need by extra connector, the assembling fittings such as the bolt also not needing onsite application a large amount of, are simple and easy to use.
Optionally, described end coupling and described intermediate connector are all set to tube connector, and described tube connector internal diameter is greater than the external diameter of described cross bar.Described tube connector processing is simple, and easy to use, constructability librarian use, also saves processing cost simultaneously.
Optionally, described securing member is set to trip bolt, the through described tube connector sidewall of described trip bolt.Use described trip bolt, processing is simple and cost is lower, simultaneously also easy to use.After described cross bar inserts described tube connector, only need tighten described trip bolt, can be fixed in described tube connector by described cross bar, simple to operate, construction volume is little.
Optionally, described tube connector is fixedly connected with described vertical rod by rivet.Rivet interlacement is fastening durable, and processing cost is low.
Optionally, the panel that described foot guard plate comprises housing and is fixedly connected with described housing, described housing is fixedly connected with described vertical rod.Described foot guard plate comprises described housing, and for connecting described vertical rod, described housing adopts hard material simultaneously, plays protective action.And described panel and described housing can adopt different materials, save cost of production.
Optionally, described rod end is fixedly connected with block, and the external diameter of described block is greater than the external diameter of described vertical rod.Described rod end arranges block, both attractive in appearance, plays again rainproof thus prevents the effect that described vertical rod is got rusty.Preferably, the end facing the described connector at frontier defense guardrail head and the tail two ends described in is also provided with block.
Optionally, described bottom of upright rod is provided with the base for being fixedly connected with concrete structure.Be connected with described concrete structure by described base, more solid more fastening.
Optionally, described base is also provided with setscrew, described setscrew is used for nuzzling in described concrete structure.Described setscrew is nuzzled in described concrete structure, both plays fixation, can not affect finishing work again simultaneously.
Based on above-mentioned purpose, additionally provide one in an embodiment of the present invention and face protective guard described in frontier defense guardrail and comprise two end vertical rod modules, also comprise two cross bars and foot guard plate;
Described end vertical rod module comprises vertical rod and two end couplings, and end coupling described in one of them is fixed on the upper end of described vertical rod, and end coupling described in another is fixed on the middle part of described vertical rod, and two described end couplings have jack respectively;
Wherein described cross bar two ends are plugged on the jack of the described end coupling being positioned at described vertical rod top respectively, cross bar two ends described in another root are plugged on the jack of the described end coupling be positioned in the middle part of described vertical rod respectively, and the insertion depth that two described cross bars insert described end coupling is adjustable;
Fixed by securing member between described cross bar and described end coupling;
Described foot guard plate two ends are fixedly connected with described vertical rod lower end respectively.
Provide one in an embodiment of the present invention and face frontier defense guardrail, described protective guard comprises two end vertical rod modules and at least one the intermediate uprights module between described two end vertical rod modules, also comprises many cross bars and foot guard plate; Described intermediate uprights module comprises vertical rod and two intermediate connectors, and intermediate connector described in one of them is fixed on the upper end of described vertical rod, and intermediate connector described in another is fixed on the middle part of described vertical rod, and two described intermediate connectors have through hole respectively; Described end vertical rod module comprises vertical rod and two end couplings, and end coupling described in one of them is fixed on the upper end of described vertical rod, and end coupling described in another is fixed on the middle part of described vertical rod, and two described end couplings have jack respectively; Described many cross bars comprise two groups, the grafting in turn respectively of cross bar described in two groups, and two groups of corresponding through holes through described two intermediate connectors of cross bar, its two ends are corresponding to be respectively plugged in the jack of described two end couplings, and plug-in mounting depth adjustable joint; Fixed by securing member between described cross bar and described end coupling; Described foot guard plate two ends are fixedly connected with described vertical rod lower end respectively.
Described cross bar can be set to several different length specification such as 0.5m, 1m, 2m, when facing frontier defense guardrail described in using, first calculate according to drawing and face edge lengths, then the described end vertical rod module position at head and the tail two ends is determined, described end vertical rod module is arranged on the position determined, then the quantity of the described intermediate uprights module of physical planning between described end vertical rod module and spacing, and calculate cross bar described in head and the tail two ends and insert the degree of depth of described end coupling.After installing described intermediate uprights module, described cross bar is divided into upper and lower two groups, is inserted into respectively in the described through hole of two described intermediate connectors, and the many mutual plug-in mountings of cross bar are connected in turn.Four cross bars being positioned at head and the tail two ends the most at last insert the described jack of described end coupling respectively, and are fixed by affiliated securing member.Then described foot guard plate is installed.
The described intermediate uprights module of the application machines before construction, and described vertical rod is fixedly connected with described intermediate connector.Described intermediate uprights modular design is simple, plug-in mounting mode is adopted to connect, described cross bar only needs to insert in described through hole, the accessories such as a large amount of bolts are not needed to connect, before construction and after construction, only need plug-in mounting and extract described cross bar, described in dismounting is positioned at, facing only four described securing members at frontier defense guardrail head and the tail two ends.Meanwhile, the described cross bar of the application processes jack in advance, the many mutual grafting of described cross bar, does not need to be connected by a large amount of accessory.By as above arranging, solve the technical problem that original technology executes the accessories such as a large amount of bolt of man-hour requirement dismounting.
Described in the application, intermediate connector has through hole, and described cross bar is through described through hole, and the position of described vertical rod no longer limits and is positioned at cross bar two ends, can arbitrarily regulate.Many described cross bars adopt the mode of grafting to connect, easy to use, connect simple, and described cross bar is through described through hole, and cross bar length is no longer subject to the restriction of middle described vertical pole ' s span, without the need to on-site cutting.Described end coupling has jack, for described cross bar is inserted, because the described described cross bar facing frontier defense guardrail head and the tail two ends inserts the depth adjustable joint of described jack, thus when facing frontier defense guardrail described in installing, described cross bar does not need scene to go cutting processing, only needs to regulate cross bar described in head and the tail two ends to insert the length of described connector.Finally, by the many cross bars with jack of different size processed in advance, mutual combination, grafting in turn, the degree of depth also by regulating the described cross bar at head and the tail two ends to insert described jack, that faces described in making that frontier defense guardrail adapts to various length faces limit, no longer by the restriction of middle described vertical rod, does not need on-site cutting cross bar.Solving original technology needs on-site cutting cross bar could adapt to the technical problem of facing limit of different length.
The described frontier defense guardrail that faces, except described cross bar, is also provided with described foot guard plate, faces the function of safety protection of frontier defense guardrail described in enhancing.
Based on this, the present invention than original technology, there is installation and dismounting amount is less and cross bar do not need to cut can be common to different length face the advantages such as limit.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparent, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
What Fig. 1 provided for the embodiment of the present invention one faces frontier defense guard bar structure schematic diagram;
The end vertical rod modular structure schematic diagram that Fig. 2 provides for the embodiment of the present invention one;
The intermediate uprights modular structure schematic diagram that Fig. 3 provides for the embodiment of the present invention one;
What Fig. 4 provided for the embodiment of the present invention two faces frontier defense guard bar structure schematic diagram.
Reference numeral:
1-end vertical rod module; 2-intermediate uprights module; 3-cross bar;
4-foot guard plate; 5-vertical rod; 6-intermediate connector;
7-end coupling; 8-through hole; 9-jack;
10-securing member; 11-housing; 12-panel;
13-blocks a shot; 14-base; 15-setscrew;
31-jack portion; 32-inserted link portion.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or the connection of one; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiment one:
As Figure 1-3, provide one in an embodiment of the present invention and face frontier defense guardrail, described protective guard comprises two end vertical rod modules 1 and at least one the intermediate uprights module 2 between described two end vertical rod modules, also comprises many cross bars 3 and foot guard plate 4; Described intermediate uprights module comprises vertical rod 5 and two intermediate connectors 6, intermediate connector 6 described in one of them is fixed on the upper end of described vertical rod 5, intermediate connector 6 described in another is fixed on the middle part of described vertical rod 5, and two described intermediate connectors 6 have through hole 8 respectively; Described end vertical rod module 1 comprises vertical rod 5 and two end couplings 7, end coupling 7 described in one of them is fixed on the upper end of described vertical rod 5, end coupling 7 described in another is fixed on the middle part of described vertical rod 5, and two described end couplings 7 have jack 9 respectively; Described many cross bars 3 comprise two groups, the grafting in turn respectively of cross bar described in two groups, and two groups of corresponding through holes 8 through described two intermediate connectors of cross bar, its two ends are corresponding to be respectively plugged in the jack 9 of described two end couplings, and plug-in mounting depth adjustable joint; Fixed by securing member 10 between described cross bar 3 and described end coupling; Described foot guard plate 4 two ends are fixedly connected with described vertical rod 5 lower end respectively.
Described cross bar can be set to several different length specification such as 0.5m, 1m, 2m, when facing frontier defense guardrail described in using, first calculate according to drawing and face edge lengths, then described end vertical rod module 1 position at head and the tail two ends is determined, described end vertical rod module 1 is arranged on the position determined, then the quantity of the described intermediate uprights module 2 of physical planning between described end vertical rod module and spacing, and calculate cross bar 3 described in head and the tail two ends and insert the degree of depth of described end coupling 7.After installing described intermediate uprights module 2, described cross bar 3 is divided into upper and lower two groups, is inserted into respectively in the described through hole 8 of two described intermediate connectors 6, and the many mutual plug-in mountings of cross bar are connected in turn.Four cross bars being positioned at head and the tail two ends the most at last insert the described jack of described end coupling respectively, and are fixed by described securing member 10.Then described foot guard plate 4 is installed.
The described end vertical rod module 1 of the application and described intermediate uprights module 2 machine before construction, and described vertical rod 5 is fixedly connected with described intermediate connector 6 with described end coupling 7, described vertical rod 5.Described end vertical rod module and described intermediate uprights modular design simple, plug-in mounting mode is adopted to connect, described cross bar 3 only needs to insert in described through hole 8 or described jack 9, the accessories such as a large amount of bolts are not needed to connect, before construction and after construction, only need plug-in mounting and extract described cross bar, described in dismounting is positioned at, facing only four described securing members at frontier defense guardrail head and the tail two ends.Meanwhile, the described cross bar 3 of the application processes jack in advance, the many mutual grafting of described cross bar, does not need to be connected by a large amount of accessory, installation and dismounting amount little, installation and removal speed fast.By as above arranging, solve the technical problem that original technology executes the accessories such as a large amount of bolt of man-hour requirement dismounting.
Described in the application, intermediate connector 6 has through hole 8, and described cross bar 3 is through described through hole 8, and the position of described vertical rod no longer limits and is positioned at cross bar two ends, can arbitrarily regulate.Many described cross bars 3 adopt the mode of grafting to connect, easy to use, connect simple, and described cross bar is through described through hole, and cross bar length is no longer subject to the restriction of middle described vertical pole ' s span, without the need to on-site cutting.Described end coupling 7 has jack 9, for described cross bar 3 is inserted, because the described described cross bar facing frontier defense guardrail head and the tail two ends inserts the depth adjustable joint of described jack, thus when facing frontier defense guardrail described in installing, described cross bar does not need scene to go cutting processing, only needs to regulate cross bar described in head and the tail two ends to insert the length of described connector.Finally, by the many cross bars with jack of different size processed in advance, mutual combination, grafting in turn, the degree of depth also by regulating the described cross bar at head and the tail two ends to insert described jack, that faces described in making that frontier defense guardrail adapts to various length faces limit, no longer by the restriction of middle described vertical rod, does not need on-site cutting cross bar.Solve original technology
The described frontier defense guardrail that faces, except described cross bar, is also provided with described foot guard plate, faces the function of safety protection of frontier defense guardrail described in enhancing.
Based on this, the present invention than original technology, there is installation and dismounting amount is less and cross bar do not need to cut can be common to different length face the advantages such as limit.
As shown in Figure 1, in the embodiment of the present embodiment, described cross bar 3 one end is provided with jack portion 31, and the other end is provided with inserted link portion 32, and the inserted link portion 32 of described cross bar 3 inserts in the jack portion 31 of the described cross bar 3 that it closes on.Many described cross bars are connected with the plug-in mounting in described jack portion in turn by described inserted link portion, do not need by extra connector, the assembling fittings such as the bolt also not needing onsite application a large amount of, are simple and easy to use.
As Figure 1-3, in the embodiment of the present embodiment, described end coupling 7 is all set to tube connector with described intermediate connector 6, and described tube connector internal diameter is greater than the external diameter of described cross bar 3.Described tube connector processing is simple, and easy to use, constructability librarian use, also saves processing cost simultaneously.
Further, described securing member 10 is set to trip bolt, and the through described tube connector sidewall of described trip bolt, described trip bolt is positioned at described tube connector one end away from described vertical rod.Use described trip bolt, processing is simple and cost is lower, simultaneously also easy to use.After described cross bar inserts described tube connector, only need tighten described trip bolt, can be fixed in described tube connector by described cross bar, simple to operate, construction volume is little.Preferably, described securing member 10 is placed in below described cross bar, keeps specious, prevents external impact simultaneously.
Further, described tube connector is fixedly connected with described vertical rod by rivet.Rivet interlacement is fastening durable, and processing cost is low.Meanwhile, described tube connector can be flexibly connected with described vertical rod by described rivet, is applicable to that stair are isoclinal faces limit.
As shown in Figure 1, in the embodiment of the present embodiment, the panel 12 that described foot guard plate 4 comprises housing 11 and is fixedly connected with described housing, described housing 11 is fixedly connected with described vertical rod 5.Described foot guard plate 4 comprises described housing 11, and for connecting described vertical rod 5, described housing 11 adopts hard material simultaneously, plays protective action.And described panel 12 and described housing can adopt different materials, save cost of production.
As shown in Figure 1, in the embodiment of the present embodiment, described vertical rod 5 top is fixedly connected with block 13, and the external diameter of described block 13 is greater than the external diameter of described vertical rod.Described vertical rod 5 top arranges block 13, both attractive in appearance, plays again rainproof thus prevents the effect that described vertical rod 5 is got rusty.Preferably, the end facing the described connector at frontier defense guardrail head and the tail two ends described in is also provided with block 13.
As shown in Figure 1, in the embodiment of the present embodiment, described bottom of upright rod is provided with the base 14 for being fixedly connected with concrete structure.Be connected with described concrete structure by described base 14, more solid more fastening.
Further, described base is also provided with setscrew 15, described setscrew 15 is for nuzzling in described concrete structure.Described setscrew 15 is nuzzled in described concrete structure, both plays fixation, can not affect finishing work again.
Embodiment two:
As shown in Figure 4, additionally provide one in an embodiment of the present invention and face frontier defense guardrail, described protective guard comprises two end vertical rod modules 1, also comprises two cross bars 3 and foot guard plate 4;
Described end vertical rod module 1 comprises vertical rod 5 and two end couplings 7, end coupling 7 described in one of them is fixed on the upper end of described vertical rod 5, end coupling 7 described in another is fixed on the middle part of described vertical rod 5, and two described end couplings 7 have jack 9 respectively;
Wherein described cross bar 3 two ends are plugged on the jack 9 of the described end coupling 7 being positioned at described vertical rod 5 top respectively, the insertion depth that jack 9, two described cross bars 3 that cross bar 3 two ends described in another root are plugged on the described end coupling 7 be positioned in the middle part of described vertical rod 5 respectively insert described end coupling is adjustable;
Fixed by securing member 10 between described cross bar 3 and described end coupling 7;
Described foot guard plate 4 two ends are fixedly connected with described vertical rod 5 lower end respectively.
Limit is faced for what be less than or equal to 2m, do not need intermediate uprights, only need two described end vertical rod modules 1, when facing frontier defense guardrail described in using, first calculate according to drawing and face edge lengths, then determine, described end vertical rod module 1 position, described end vertical rod module 1 is arranged on the position determined, calculates the degree of depth that described cross bar 3 inserts described end coupling 7.Described cross bar 3 is inserted respectively in the described jack 9 of described end coupling 7, and fixed by described securing member 10.Then described foot guard plate 4 is installed.
The described end vertical rod module 1 of the application machines before construction, and described vertical rod 5 is fixedly connected with described end coupling 7.Described end vertical rod modular design is simple, plug-in mounting mode is adopted to connect, described cross bar 3 only needs to insert in described jack 9, do not need the accessories such as a large amount of bolts to connect, before construction and after construction, only need plug-in mounting and extract described cross bar, dismantle only four described securing members 10, do not need to be connected by a large amount of accessory, installation and dismounting amount little, installation and removal speed fast.By as above arranging, solve the technical problem that original technology executes the accessories such as a large amount of bolt of man-hour requirement dismounting.
Described end coupling 7 has jack 9, for described cross bar 3 is inserted, owing to inserting the depth adjustable joint of described jack 9, thus when facing frontier defense guardrail described in installing, described cross bar does not need scene to go cutting processing, only needs to regulate described cross bar to insert the length of jack 9 described in 3.Finally, by regulating the described cross bar at head and the tail two ends to insert the degree of depth of described jack, that faces described in making that frontier defense guardrail adapts to various length faces limit, does not need on-site cutting cross bar.Solving original technology needs on-site cutting cross bar to deacclimatize the technical problem of facing limit.
The described frontier defense guardrail that faces, except described cross bar, is also provided with described foot guard plate, faces the function of safety protection of frontier defense guardrail described in enhancing.
Based on this, the present invention than original technology, there is installation and dismounting amount is less and cross bar do not need to cut can be common to different length face the advantages such as limit.
As shown in Figure 4, in the embodiment of the present embodiment, described end coupling 7 is set to tube connector, and described tube connector internal diameter is greater than the external diameter of described cross bar 3.Described tube connector processing is simple, and easy to use, constructability librarian use, also saves processing cost simultaneously.
Further, described securing member 10 is set to trip bolt, and the through described tube connector sidewall of described trip bolt, described trip bolt is positioned at described tube connector one end away from described vertical rod.Use described trip bolt, processing is simple and cost is lower, simultaneously also easy to use.After described cross bar inserts described tube connector, only need tighten described trip bolt, can be fixed in described tube connector by described cross bar, simple to operate, construction volume is little.Preferably, described trip bolt 10 is placed in below described cross bar, keeps specious, prevents external impact simultaneously.
Further, described tube connector is fixedly connected with described vertical rod by rivet.Rivet interlacement is fastening durable, and processing cost is low.Meanwhile, described tube connector can be flexibly connected with described vertical rod by described rivet, is applicable to that stair are isoclinal faces limit.
As shown in Figure 4, in the embodiment of the present embodiment, the panel 12 that described foot guard plate 4 comprises housing 11 and is fixedly connected with described housing, described housing 11 is fixedly connected with described vertical rod 5.Described foot guard plate 4 comprises described housing 11, and for connecting described vertical rod 5, described housing 11 adopts hard material simultaneously, plays protective action.And described panel 12 and described housing can adopt different materials, save cost of production.
As shown in Figure 4, in the embodiment of the present embodiment, described vertical rod 5 top is fixedly connected with block 13, and the external diameter of described block 13 is greater than the external diameter of described vertical rod.Described vertical rod 5 top arranges block 13, both attractive in appearance, plays again rainproof thus prevents the effect that described vertical rod 5 is got rusty.Preferably, the end facing the described connector at frontier defense guardrail head and the tail two ends described in is also provided with block 13.
As shown in Figure 4, in the embodiment of the present embodiment, described bottom of upright rod is provided with the base 14 for being fixedly connected with concrete structure.Be connected with described concrete structure by described base 14, more solid more fastening.
Further, described base is also provided with setscrew 15, described setscrew 15 is for nuzzling in described concrete structure.Described setscrew 15 is nuzzled in described concrete structure, both plays fixation, can not affect finishing work again.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. face a frontier defense guardrail, it is characterized in that, described protective guard comprises two end vertical rod modules and at least one the intermediate uprights module between described two end vertical rod modules, also comprises many cross bars and foot guard plate;
Described intermediate uprights module comprises vertical rod and two intermediate connectors, and intermediate connector described in one of them is fixed on the upper end of described vertical rod, and intermediate connector described in another is fixed on the middle part of described vertical rod, and two described intermediate connectors have through hole respectively;
Described end vertical rod module comprises vertical rod and two end couplings, and end coupling described in one of them is fixed on the upper end of described vertical rod, and end coupling described in another is fixed on the middle part of described vertical rod, and two described end couplings have jack respectively;
Described many cross bars comprise two groups, the grafting in turn respectively of cross bar described in two groups, and two groups of corresponding through holes through described two intermediate connectors of cross bar, its two ends are corresponding to be respectively plugged in the jack of described two end couplings, and plug-in mounting depth adjustable joint;
Fixed by securing member between described cross bar and described end coupling;
Described foot guard plate two ends are fixedly connected with described vertical rod lower end respectively.
2. according to claim 1ly face frontier defense guardrail, it is characterized in that, described cross bar one end is provided with jack portion, and the other end is provided with inserted link portion, and the inserted link portion of described cross bar inserts in the jack portion of the described cross bar that it closes on.
3. according to claim 1ly face frontier defense guardrail, it is characterized in that, described end coupling and described intermediate connector are all set to tube connector, and described tube connector internal diameter is greater than the external diameter of described cross bar.
4. according to claim 3ly face frontier defense guardrail, it is characterized in that, described securing member is set to trip bolt, the through described tube connector sidewall of described trip bolt.
5. according to claim 4ly face frontier defense guardrail, it is characterized in that, described tube connector and described vertical rod hinged.
6. according to claim 1ly face frontier defense guardrail, it is characterized in that, the panel that described foot guard plate comprises housing and is fixedly connected with described housing, described housing is fixedly connected with described vertical rod.
7. according to claim 1ly face frontier defense guardrail, it is characterized in that, described rod end is fixedly connected with block, and the external diameter of described block is greater than the external diameter of described vertical rod.
8. according to claim 1ly face frontier defense guardrail, it is characterized in that, described bottom of upright rod is provided with the base for being fixedly connected with concrete structure.
9. according to claim 8ly face frontier defense guardrail, it is characterized in that, described base is also provided with setscrew, described setscrew is used for being embedded in described concrete structure.
10. face a frontier defense guardrail, it is characterized in that, described protective guard comprises two end vertical rod modules, also comprises two cross bars and foot guard plate;
Described end vertical rod module comprises vertical rod and two end couplings, and end coupling described in one of them is fixed on the upper end of described vertical rod, and end coupling described in another is fixed on the middle part of described vertical rod, and two described end couplings have jack respectively;
Wherein described cross bar two ends are plugged on the jack of the described end coupling being positioned at described vertical rod top respectively, cross bar two ends described in another root are plugged on the jack of the described end coupling be positioned in the middle part of described vertical rod respectively, and the insertion depth that two described cross bars insert described end coupling is adjustable;
Fixed by securing member between described cross bar and described end coupling;
Described foot guard plate two ends are fixedly connected with described vertical rod lower end respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800571.3A CN104499724B (en) | 2014-12-19 | 2014-12-19 | Edge protection fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800571.3A CN104499724B (en) | 2014-12-19 | 2014-12-19 | Edge protection fence |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104499724A true CN104499724A (en) | 2015-04-08 |
| CN104499724B CN104499724B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410800571.3A Active CN104499724B (en) | 2014-12-19 | 2014-12-19 | Edge protection fence |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760585A (en) * | 2017-02-17 | 2017-05-31 | 中国五冶集团有限公司 | China Democratic National Construction Association house floor levels hole provisional protection column and installation method |
| CN116556766A (en) * | 2023-05-06 | 2023-08-08 | 江苏源泰智能交通设施股份有限公司 | Adjustable movable protective fence |
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| DE60318350T2 (en) * | 2002-05-23 | 2008-12-18 | Airtek Safety Products Ltd., Fleet | Guardrails device |
| CN202031342U (en) * | 2011-04-25 | 2011-11-09 | 云南工程建设总承包公司 | Edge protective railing |
| CN202913713U (en) * | 2012-11-21 | 2013-05-01 | 烟建集团有限公司 | Combined adjustable safety protective barrier |
| CN203008398U (en) * | 2012-12-17 | 2013-06-19 | 中冶天工集团有限公司 | Telescopic protection handrail for temporary use |
| CN204326565U (en) * | 2014-12-19 | 2015-05-13 | 中兴建设有限公司 | Face frontier defense guardrail |
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2014
- 2014-12-19 CN CN201410800571.3A patent/CN104499724B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60318350T2 (en) * | 2002-05-23 | 2008-12-18 | Airtek Safety Products Ltd., Fleet | Guardrails device |
| CN202031342U (en) * | 2011-04-25 | 2011-11-09 | 云南工程建设总承包公司 | Edge protective railing |
| CN202913713U (en) * | 2012-11-21 | 2013-05-01 | 烟建集团有限公司 | Combined adjustable safety protective barrier |
| CN203008398U (en) * | 2012-12-17 | 2013-06-19 | 中冶天工集团有限公司 | Telescopic protection handrail for temporary use |
| CN204326565U (en) * | 2014-12-19 | 2015-05-13 | 中兴建设有限公司 | Face frontier defense guardrail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760585A (en) * | 2017-02-17 | 2017-05-31 | 中国五冶集团有限公司 | China Democratic National Construction Association house floor levels hole provisional protection column and installation method |
| CN116556766A (en) * | 2023-05-06 | 2023-08-08 | 江苏源泰智能交通设施股份有限公司 | Adjustable movable protective fence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104499724B (en) | 2017-02-01 |
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