阅读说明：本技术 一种建筑施工安全防护栏 (Building construction safety rail guard ) 是由 杨桃 于 2020-04-08 设计创作，主要内容包括：本发明公开了一种建筑施工安全防护栏,属于护栏领域,一种建筑施工安全防护栏,包括一对支架,一对支架之间连接有安装杆,安装杆上插接有多个护栏单杆,护栏单杆包括空心钢杆,空心钢杆,空心钢杆的上下两端均固定连接有密封端头,一个密封端头上固定连接有连接块,另一个密封端头上固定连接有插管,一对支架之间卡接有一对与连接块相匹配的卡板,卡板与连接块之间连接有锁紧螺栓,护栏单杆上包覆有复合气垫环,复合气垫环包括储气内环,储气内环的外壁上固定连接有多个分布式气袋,可以实现通过复合气垫环对冲击进行二次缓冲,提高护栏的抗冲击能力,方便护栏单杠的拆装维修,提高装置的重复使用率。(The invention discloses a building construction safety protective guard, belonging to the field of guardrails, and comprising a pair of brackets, wherein a mounting rod is connected between the brackets, a plurality of guardrail single rods are inserted on the mounting rod, each guardrail single rod comprises a hollow steel rod, the upper end and the lower end of each hollow steel rod are fixedly connected with a sealing end, one sealing end is fixedly connected with a connecting block, the other sealing end is fixedly connected with an insertion tube, a pair of clamping plates matched with the connecting blocks are clamped between the brackets, locking bolts are connected between the clamping plates and the connecting blocks, a composite air cushion ring is coated on each guardrail single rod and comprises an air storage inner ring, a plurality of distributed air bags are fixedly connected on the outer wall of the air storage inner ring, so that secondary buffering on impact can be realized through the composite air cushion ring, the impact resistance of the guardrail is improved, and the dismounting and maintenance of the guardrail single rod are convenient, the reuse rate of the device is improved.)

1. The utility model provides a construction safety protective guard, includes a pair of support (1), and is a pair of be connected with between support (1) installation pole (2), it has a plurality of guardrail single poles (3), its characterized in that to peg graft on installation pole (2): the guardrail single rod (3) comprises a hollow steel rod (301), the upper end and the lower end of the hollow steel rod (301) are fixedly connected with a sealing end (302), one sealing end (302) is fixedly connected with a connecting block (303), the other sealing end (302) is fixedly connected with an insertion pipe (304), a pair of clamping plates (6) matched with the connecting block (303) are clamped between the brackets (1), a locking bolt (9) is connected between the clamping plates (6) and the connecting block (303), the guardrail single rod (3) is wrapped with a composite air cushion ring (4), a reinforcing ring (5) is connected between the guardrail single rod (3) and the composite air cushion ring (4), the composite air cushion ring (4) comprises an air storage inner ring (401), an air inflation pipe (7) is connected between the air storage inner ring (401) and the guardrail single rod (3), the gas storage device is characterized in that a plurality of distributed gas bags (402) are fixedly connected to the outer wall of the gas storage inner ring (401), a first one-way gas valve (403) is connected between each distributed gas bag (402) and the corresponding gas storage inner ring (401), one side, connected with the guardrail single rod (3), of the gas storage inner ring (401) is an inner buffer layer (405), a gas inlet connector is fixedly connected to the bottom end of the support (1), and a gas guide pipe (8) is connected between each gas inlet connector and the corresponding mounting rod (2).

2. The construction safety guard rail of claim 1, wherein: when the composite air cushion rings (4) are in an inflated state, the distance between every two adjacent composite air cushion rings (4) is 1-2 cm.

3. The building construction safety guard rail according to claim 1, wherein a plurality of sewing belts (406) are connected to the outer surface of the gas storage inner ring (401), the sewing belts (406) are positioned between two adjacent composite gas cushion rings (4), and the composite gas cushion rings (4) are connected with the sewing belts (406) in a sewing manner.

4. The construction safety guard rail of claim 1, wherein: be connected with between intubate (304) and installation pole (2) and add reinforcing ring (5), add reinforcing ring (5) and include retainer plate (501), fixedly connected with snap ring (502) on retainer plate (501), snap ring (502) and sealed end (302) joint.

5. The construction safety guard rail of claim 1, wherein: the distributed air bag (402) is filled with elastic balls (404), and one surface of the distributed air bag (402) close to the air storage inner ring (401) is provided with a sealing seam layer (407).

6. The construction safety guard rail of claim 1, wherein: a plurality of reinforcing layers (305) are fixedly connected in the hollow steel rod (301), and the reinforcing layers (305) are triangular reinforcing ribs formed by elastic steel.

7. The construction safety guard rail of claim 1, wherein: an isolating membrane is connected to an air inlet of the first one-way air valve (403) in a sewing mode, the isolating membrane is a flexible plastic membrane, and a puncture needle matched with the isolating membrane is connected to the inside of an air inlet of the first one-way air valve (403).

8. The construction safety guard rail of claim 1, wherein: the air charging pipe (7) comprises an air charging pipe (701), four shunt pipes (702) are fixedly connected to the air charging pipe (701), and a second one-way air valve (703) is connected between the shunt pipes (702) and the air storage inner ring (401).

9. The construction safety guard rail of claim 1, wherein: the gas filled in the gas storage inner ring (401) is carbon dioxide.

10. The construction safety guard rail of claim 1, wherein: the installation method comprises the following steps:

s1, when installing the guardrail single rod (3), a technician inserts the guardrail single rod (3) on the installation rod (2), and inserts the reinforcing ring (5) at the joint of the guardrail single rod (3) and the installation rod (2) for reinforcement during insertion;

s2, after all the guardrail single rods (3) are installed, installing clamping plates (6) between the pair of supports (1) to enable the clamping plates (6) to be matched with the connecting blocks (303), and installing locking bolts (9) between the pair of clamping plates (6) and the connecting blocks (303) to complete the fixation of the guardrail single rods (3);

s3, connecting an inflator pump into an inflation opening on the support (1) and performing inflation work, wherein during inflation, airflow enters the mounting rod (2) through the air duct (8), then enters the hollow steel rod (301) through the insertion tube (304) inserted into the mounting rod, and finally enters the air storage inner ring (401) through the inflation tube (7), so that simultaneous inflation of a plurality of guardrail single rods (3) is realized, the inflator pump can be taken down after all the guardrail single rods (3) are inflated completely, and installation of the guardrail single rods is completed at this moment.

Technical Field

The invention relates to the technical field of environmental monitoring, in particular to a building construction safety protective guard.

Background

Guardrail-here, the industrial "protective fence" is referred to. The guardrail is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like. The guard rail is visible everywhere in our lives. The price per meter length of the guardrail can also be different according to the height.

The demand of a building site for the protective guard is very large, but the protective guard is frequently installed and dismantled, the building time is consumed, the stability is poor, and in the building construction process, due to the requirements of structural functions and the limitation of technical conditions of the existing construction process, various edges, holes and deep pits, such as foundation pits, stairs, outer edges of balconies, elevator holes and the like, inevitably occur, and high potential safety hazards exist.

The traditional guard rail is generally formed by welding steel pipes, a single rod on the guard rail cannot be detached for maintenance, the guard rail is inconvenient to maintain after being damaged, the guard rail is not favorable for repeated use, the use cost is increased, the protection performance is not high, the impact resistance is not strong, and the guard rail is easy to break after being impacted.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a building construction safety protective guard which can realize secondary buffering of impact through a composite air cushion ring, improve the impact resistance of the protective guard, facilitate the disassembly, assembly and maintenance of a horizontal bar of the protective guard and improve the reuse rate of the device.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A building construction safety protective guard comprises a pair of supports, wherein an installation rod is connected between the pair of supports, a plurality of guardrail single rods are inserted on the installation rod, each guardrail single rod comprises a hollow steel rod, the hollow steel rod is fixedly connected with a sealing end at the upper end and the lower end of the hollow steel rod, one sealing end is fixedly connected with a connecting block, the other sealing end is fixedly connected with an insertion tube, a pair of clamping plates matched with the connecting block are clamped between the pair of supports, a locking bolt is connected between the clamping plates and the connecting block, a composite air cushion ring is wrapped on each guardrail single rod, a reinforcing ring is connected between each guardrail single rod and the composite air cushion ring, each composite air cushion ring comprises an air storage inner ring, an inflation tube is connected between each air storage inner ring and each guardrail single rod, and a plurality of distributed air bags are fixedly connected on the outer wall of each air storage inner ring, be connected with first one-way pneumatic valve between distributed air bag and the gas storage inner ring, the one side that the gas storage inner ring is connected with the guardrail single pole is interior buffer layer, the bottom fixedly connected with air inlet joint of support, be connected with the air duct between air inlet joint and the installation pole, can realize improving the shock resistance of guardrail, can realize carrying out the secondary buffering through compound air cushion ring to the impact, improve the shock resistance of guardrail, make things convenient for the dismouting maintenance of guardrail horizontal bar, improve the rate of repeated use of device.

Furthermore, when the composite air cushion rings are in an inflated state, the distance between every two adjacent composite air cushion rings is 1-2cm, so that the composite air cushion rings can expand after a single guardrail single rod is impacted, and the adjacent guardrail single rods can extrude the composite air cushion rings to assist in buffering.

Furthermore, the outer surface of the gas storage inner ring is connected with a plurality of sewing belts, the sewing belts are located between two adjacent distributed air bags, and the distributed air bags are connected with the sewing belts in a sewing mode, so that the distributed air bags can be conveniently positioned when being installed.

Further, be connected with the gusset ring between intubate and the installation pole, the gusset ring includes the retainer plate, fixedly connected with snap ring on the retainer plate, snap ring and sealed end joint are consolidated the junction of guardrail single pole and installation pole through the gusset ring, easily improve the steadiness after installation pole and the single pole of guardrail are connected.

Furthermore, the distributed air bag is filled with elastic balls, and one surface of the distributed air bag, which is close to the air storage inner ring, is a sealing sewing layer.

Furthermore, a plurality of reinforcing layers are fixedly connected in the hollow steel rod, the reinforcing layers are triangular reinforcing ribs formed by elastic steel, the strength of the hollow steel rod is easily improved, and the hollow steel rod is prevented from being broken after being impacted.

Furthermore, the gas tube includes the intake pipe, four shunt tubes of fixedly connected with in the intake pipe, be connected with the one-way pneumatic valve of second between shunt tubes and the gas storage inner ring, conveniently with the leading-in gas storage inner ring of the air current in the hollow steel pole.

Furthermore, an isolating membrane is connected to an air inlet of the first one-way air valve in a sewing mode, the isolating membrane is a flexible plastic membrane, a puncture needle matched with the isolating membrane is connected to an air inlet of the first one-way air valve, and the isolating membrane is punctured through the puncture needle, so that air in the air storage inner ring can enter the distributed air bags through the first one-way air valve.

Further, the gas filled in the gas storage inner ring is carbon dioxide.

A building construction safety protective guard comprises the following installation methods:

s1, when installing the guardrail single rod, a technician inserts the guardrail single rod into the installation rod, and when inserting the guardrail single rod into the installation rod, the reinforcement ring is clamped into the joint of the guardrail single rod and the installation rod for reinforcement;

s2, after all guardrail single rods are installed, installing clamping plates between the pair of supports to enable the clamping plates to be matched with the connecting blocks, and installing locking bolts between the pair of clamping plates and the connecting blocks to complete the fixation of the guardrail single rods;

s3, connecting an inflator pump to an inflation port on the support, performing inflation work, enabling air flow to enter the mounting rod through the air guide tube during inflation, enabling the air flow to enter the hollow steel rod through the insertion tube inserted into the mounting rod, enabling the air flow to enter the air storage inner ring through the inflation tube, enabling the plurality of guardrail single rods to be inflated simultaneously, taking down the inflator pump after all the guardrail single rods are fully inflated, and completing installation of the guardrail single rods.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme can realize improving the shock resistance of guardrail, and the guardrail receives at first when assaulting to cushion once through the gas storage inner ring on the guardrail, and when the gas storage inner ring inflation was too big, between distributed air bag and the gas storage inner ring, distributed air bag on the gas storage inner ring is aerifyd, makes near distributed air bag of impact point aerify, and distributed air bag after the rethread inflation carries out the secondary and cushions, and the bounce ball in the distributed air bag also can assist the cushioning effect after receiving the impact.

(2) The single guardrail of this scheme can be dismantled alone, and the accessible is dismantled the cardboard and is carried out the dismantlement alone of guardrail after single guardrail receives the impact damage, and sets up between guardrail list pole and the installation pole and consolidate and fix a position the junction of guardrail list pole and installation pole with strengthening ring.

(3) When this scheme composite air cushion ring is in the gas filled state, the interval between two adjacent composite air cushion rings is 1-2cm, can realize receiving the back of strikeing when single guardrail single pole, and composite air cushion ring inflation, adjacent guardrail single pole can extrude it to assist the buffering, and the surface of gas storage inner ring is connected with a plurality of bands of sewing up, sews up the area and is located between two adjacent distributed air pockets, and distributed air pocket sews up the area with sewing up and is connected, can realize making things convenient for the location when distributed air pocket installs.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the guardrail of the present invention at the point of the single rod;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic view of the structure at B in FIG. 3;

fig. 6 is a schematic structural diagram at C in fig. 3.

The device comprises a support 1, a mounting rod 2, a guardrail single rod 3, a hollow steel rod 301, a sealing end 302, a connecting block 303, a 304 intubation tube, a 305 reinforcing layer, a composite air cushion ring 4, an air storage inner ring 401, a distributed air bag 402, a first one-way air valve 403, a bounce ball 404, an inner buffer layer 405, a sewing belt 406, a reinforcing ring 5, a fixing ring 501, a snap ring 502, a snap plate 6, an air inflation tube 7, an air inlet tube 701, a flow dividing tube 702, a second one-way air valve 703, an air guide tube 8 and a locking bolt 9.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.