CN212614070U

CN212614070U - Construction guardrail convenient to carry

Info

Publication number: CN212614070U
Application number: CN202020726940.XU
Authority: CN
Inventors: 蔡艳艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-02-26
Anticipated expiration: 2030-05-07

Abstract

Construction guardrail that conveniently carries belongs to construction guardrail technical field, including folding bracket, folding bracket includes the base, and the top surface of base is seted up flutedly, and the both ends of recess are connected with the side post, are connected with a plurality of protective rod between two side posts, and the side all is equipped with crashproof structure around the protective rod. The utility model discloses a detachable structure can be dismantled it when not using foldingly, provides convenience for the transportation, and this guardrail installation with dismantle simple swiftly, bring the convenience for normal use, this guardrail sets up crashproof structure moreover, can effectively cushion outside impact, prevents that this guardrail from damaging because of the striking, increases guardrail protective capacities, improves the practicality, and this guardrail passes through the iron awl to be fixed subaerial simultaneously, makes this guardrail fixed stable, is difficult for empting.

Description

Construction guardrail convenient to carry

Technical Field

The utility model belongs to the technical field of the construction guardrail, concretely relates to construction guardrail that conveniently carries.

Background

Along with the rapid exhibition of urban construction, deep foundation pit construction projects such as subways, super high-rise buildings, high-speed rail engineering stations and the like are more and more. The deep basal pit can arouse the deformation of retaining structure internal force and displacement and the inside and outside soil body of deep basal pit at the excavation in-process, and this not only endangers deep basal pit itself, but also can endanger peripheral building, therefore the deep basal pit need use the rail guard to warn external personnel, prevents that external personnel from falling into in the deep basal pit carelessly.

Guardrail for construction now is mostly formed for a whole welding, and the volume is great, and transportation and transport are not convenient for, and crashworthiness is relatively weak, does not have the measure of buffering to the impact force, and mostly puts in ground, does not fix with ground, and it is not strong to grab ground ability, emptys easily.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model discloses provide portable construction guardrail of provider, the utility model discloses a detachable structure can dismantle it folding when not using, provides convenience for the transportation, and this guardrail installation with dismantle simple swift, bring the convenience for normal use, this guardrail sets up crashproof structure moreover, can effectively cushion outside impact, prevents that this guardrail from damaging because of the striking, increases guardrail protective capability, improves the practicality, and this guardrail passes through the iron awl simultaneously and fixes subaerial, makes this guardrail fixed stable, is difficult for empting.

The technical scheme is as follows: comprises a foldable bracket, the foldable bracket comprises a base, the top surface of the base is provided with a groove, the two ends of the groove are connected with side posts which can rotate around the connection part to form a structure for accommodating the side posts in the groove, a plurality of guard bars are connected between the two side posts, the side surfaces of the two side posts, which are close to each other, are provided with sliding grooves, two ends of the guard bar are provided with slide blocks which are matched with the slide grooves to slide, the outer side wall of the side column is fixed with a cylindrical cavity, a limiting rod penetrates through the cylindrical cavity, a baffle is fixed on the limiting rod, a first spring is sleeved on the limiting rod, one end of the limiting rod is connected with a pull ring, the other end of the limiting rod extends into the sliding groove, and the front side and the rear side of the guard bar are provided with anti-collision structures.

Preferably, the first spring and the baffle are both located in the cylindrical cavity, one side of the baffle abuts against the inner wall of one side of the cylindrical cavity, one end of the first spring abuts against the baffle, and the other end of the first spring is connected with the side wall, far away from the guard bar, in the cylindrical cavity.

Preferably, the guard bar includes diaphragm and fixed plate, the fixed plate is connected the both ends of diaphragm, the both sides face of diaphragm has the crashproof board through second spring connection, the crashproof board is kept away from the side of second spring is equipped with the anticollision piece.

Preferably, the anti-collision block is made of elastic rubber materials, and the outer side surface of the anti-collision block is in an arc shape with a convex middle part.

Preferably, the side posts are connected to the ends of the grooves by rotating shafts.

Preferably, a first magnetic layer is arranged on the inner side surface of the groove, and a second magnetic layer with the magnetism opposite to that of the first magnetic layer is arranged on the side surface, close to the groove, of the side column.

Preferably, the bottom of base is equipped with the connecting plate, seted up the mounting hole on the connecting plate, the base passes through the mounting hole and cooperatees with the iron awl and fixes subaerial.

The utility model discloses provide portable construction guardrail of provider compares beneficial effect with prior art and is:

1. the utility model is provided with the foldable bracket, the guardrail of the foldable bracket can be disassembled by detachably connecting the guard bar, thereby providing convenience for transportation, and the guardrail is simple and rapid to install and disassemble, thereby bringing convenience for normal use;

2. the utility model is provided with the anti-collision structure, the anti-collision structure can effectively buffer the external impact force, prevent the guardrail from being damaged due to impact, increase the protective capability of the guardrail and improve the practicability;

3. the utility model discloses an iron awl is fixed subaerial, makes this guardrail fixed stable, is difficult for empting.

Drawings

Fig. 1 is a front view of the utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a top view of the utility model middle guard bar.

In the figure: 1-foldable bracket, 2-base, 3-groove, 4-side column, 5-guard bar, 6-chute, 7-slide block, 8-cylindrical cavity, 9-limiting bar, 10-baffle, 11-first spring, 12-transverse plate, 13-fixing plate, 14-second spring, 15-anti-collision plate, 16-anti-collision block, 17-connecting plate, 18-mounting hole, 19-iron cone, 20-pull ring and 21-limiting hole.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

Embodiment one, as shown in fig. 1 and 2, construction guardrail that conveniently carries, including collapsible support 1, collapsible support 1 includes base 2, and recess 3 has been seted up to the top surface of base 2, and the both ends of recess 3 are connected with side post 4, and side post 4 can be around the rotatory structure of forming of junction and accomodate it in recess 3 inside. Wherein the side posts 4 are connected to the ends of the grooves 3 by rotating shafts.

Be connected with a plurality of fenders 5 between two side posts 4, spout 6 has been seted up to the side that two side posts 4 are close to each other, and the both ends of fenders 5 are equipped with the gliding slider 7 of cooperateing with spout 6, and slider 7 sets up with fenders 5 integrated into one piece.

The lateral wall welded fastening of side post 4 has cylinder chamber 8, runs through being provided with gag lever post 9 in the cylinder chamber 8, and welded fastening has baffle 10 on the gag lever post 9, and the cover is equipped with first spring 11 on the gag lever post 9, and the one end welded fastening of gag lever post 9 is connected with pull ring 20, bonds through glue on the pull ring 20 and has the rubber wearing layer. The other end of the limiting rod 9 extends into the sliding groove 6 and is matched with a limiting hole 21 on the sliding block 7 to connect the guard bar 5 on the side post 4.

Wherein, first spring 11 and baffle 10 all are located cylinder chamber 8, and one side of baffle 10 supports to press on one side inner wall of cylinder chamber 8, and first spring 11 one end supports to press on baffle 10, and the other end of first spring 11 and the lateral wall welded fastening who keeps away from guard bar 5 in the cylinder chamber 8 are connected.

The installation method comprises the following steps: pulling pull ring 20, pull ring 20 drives gag lever post 9 and keeps away from the direction removal of spout 6, then pass through slider 7 sliding connection at the both ends of fender rod 5 in spout 6, loosen pull ring 20, gag lever post 9 is under the effect of the elastic force of first spring 11, gag lever post 9 removes to spout 6 direction, and cooperate with spacing hole 21 on slider 7 and install fender rod 5 between two side posts 4, the dismantlement process and the installation process of fender rod 5 are opposite, no longer too much introduction in this application.

The utility model discloses set up folding bracket 1, folding bracket 1 goes up detachable and connects fender rod 5, makes its guardrail can dismantle, and for its transportation provides convenience, adopt spout 6, slider 7, cylinder chamber 8, gag lever post 9, pull ring 20, baffle 10, first spring 11 and spacing hole 21 to cooperate simultaneously, realize the installation and the dismantlement of fender rod 5, make this guardrail installation and dismantlement simple swift, bring the convenience for normal use.

The front side and the rear side of the guard bar 5 are provided with anti-collision structures. Set up anticollision structure, anticollision structure can effectively cushion outside impact, prevents that this guardrail from damaging because of the striking, increases guardrail protective capacities, improves the practicality.

In the second embodiment, in addition to the above embodiments, as shown in fig. 3, the guard bar 5 includes a transverse plate 12 and a fixing plate 13, the fixing plate 13 is fixedly welded to both ends of the transverse plate 12, both side surfaces of the transverse plate 12 are connected to crash-proof plates 15 through second springs 14, both ends of the second springs 14 are respectively fixedly welded to the transverse plate 12 and the crash-proof plates 15, a crash-proof block 16 is disposed on a side surface of the crash-proof plate 15 away from the second springs 14, the crash-proof block 16 is made of an elastic rubber material, an outer side surface of the crash-proof block 16 is in an arc shape with a convex middle, and the crash-proof block 16 is bonded to a side surface of the crash-proof plate 15 through strong glue.

When the guardrail receives external impact, the anti-collision block 16 and the second spring 14 can effectively buffer the external impact force, prevent the guardrail from being damaged due to the impact, increase the protective capacity of the guardrail and improve the practicability.

The inner side surface of the groove 3 is provided with a first magnetic layer, and the side surface of the side column 4 close to the groove 3 is provided with a second magnetic layer with the opposite magnetism to the first magnetic layer. The inner side surface of the groove 3 is fully paved by the first magnetic layer, the side surface of the side column 4 close to the groove 3 is fully paved by the second magnetic layer, and the thickness of the first magnetic layer and the second magnetic layer is 2-4 mm. And the first magnetic layer is adhered to the inner side surface of the groove 3 through glue, and the second magnetic layer is adhered to the side surface of the side column 4 close to the groove 3 through glue. The glue may be cyanoacrylate glue, such as HR-518 from Virginia glue.

Set up first magnetic layer and second magnetic layer, when 3 insides at recess were accomodate to side post 4, the first magnetic layer of side post 4 accessible and second magnetic layer are inhaled mutually in recess 3, conveniently accomodate side post 4 in recess 3, convenient transportation.

In the third embodiment, on the basis of the above embodiments, further, a connecting plate 17 is arranged at the bottom end of the base 2, the connecting plate 17 and the base 2 are integrally formed, a mounting hole 18 is formed in the connecting plate 17, and the base 2 is fixed on the ground by matching with an iron cone 19 through the mounting hole 18. The guardrail is fixed on the ground through the iron cone 19, so that the guardrail is stable in fixation and is not easy to topple over.

The utility model discloses a detachable structure can be dismantled it when not using foldingly, provides convenience for the transportation, and this guardrail installation with dismantle simple swiftly, bring the convenience for normal use, this guardrail sets up crashproof structure moreover, can effectively cushion outside impact, prevents that this guardrail from damaging because of the striking, increases guardrail protective capacities, improves the practicality, and this guardrail passes through the iron awl to be fixed subaerial simultaneously, makes this guardrail fixed stable, is difficult for empting.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. Construction guardrail that conveniently carries, including collapsible bracket (1), its characterized in that, collapsible bracket (1) includes base (2), the top surface of base (2) is seted up flutedly (3), the both ends of flutedly (3) are connected with side post (4), side post (4) can be rotatory around the junction and form and accomodate it in the structure of recess (3) inside, two be connected with a plurality of guardrails (5) between side post (4), two the side that side post (4) are close to each other is seted up spout (6), the both ends of guardrail (5) are equipped with slider (7) that slide with spout (6) cooperate, the lateral wall of side post (4) is fixed with cylinder chamber (8), the cylinder chamber (8) run through and be provided with gag lever post (9), be fixed with baffle (10) on gag lever post (9), the utility model discloses a safety guard bar, including gag lever post (4), gag lever post (9), spacing hole (21) on slider (7) cooperate with guard bar (5) and connect in spout (6), the cover is equipped with first spring (11) on gag lever post (9), just the one end of gag lever post (9) is connected with pull ring (20), the other end of gag lever post (9) extends to cooperate with will on slider (7) guard bar (5) are connected on side post (4), the side all is equipped with crashproof structure around guard bar (5).

2. The portable construction guardrail according to claim 1, wherein the first spring (11) and the baffle (10) are both located in the cylindrical cavity (8), one side of the baffle (10) abuts against an inner wall of one side of the cylindrical cavity (8), one end of the first spring (11) abuts against the baffle (10), and the other end of the first spring (11) is connected with a side wall, far away from the guard bar (5), in the cylindrical cavity (8).

3. The construction guardrail convenient to carry as claimed in claim 1, wherein the guard bar (5) comprises a transverse plate (12) and a fixing plate (13), the fixing plate (13) is connected to both ends of the transverse plate (12), two side surfaces of the transverse plate (12) are connected with an anti-collision plate (15) through a second spring (14), and an anti-collision block (16) is arranged on the side surface of the anti-collision plate (15) far away from the second spring (14).

4. The portable construction guardrail according to claim 3, wherein the anti-collision block (16) is made of elastic rubber, and the outer side surface of the anti-collision block (16) is in a shape of a convex arc.

5. A portable construction guard according to claim 1, wherein the side posts (4) are connected at the ends of the recess (3) by a pivot.

6. The portable construction guardrail according to claim 1, wherein the inner side surface of the groove (3) is provided with a first magnetic layer, and the side surface of the side post (4) close to the groove (3) is provided with a second magnetic layer with opposite magnetism to the first magnetic layer.

7. The portable construction guardrail according to claim 1, wherein a connecting plate (17) is arranged at the bottom end of the base (2), a mounting hole (18) is formed in the connecting plate (17), and the base (2) is fixed on the ground by matching with an iron cone (19) through the mounting hole (18).