CN216739406U - Pavement guardrail for municipal works - Google Patents

Abstract

The utility model discloses a sidewalk guardrail for municipal engineering, which comprises a plurality of guardrail main bodies detachably connected, wherein each guardrail main body has the same structure, each guardrail main body comprises a chassis, stand columns arranged on two sides of the chassis and a transverse plate arranged between the two stand columns, at least two rows of cables are fixedly arranged on the outer side of one stand column, the end part of each cable is wrapped by a metal sleeve, the outer surface of each metal sleeve is provided with threads, the corresponding position of the end part of the other stand column is provided with threaded holes matched with the metal sleeves, the length of each cable is 10-20 cm, the transverse plates are arranged in multiple rows, one side of each stand column, which is close to a motor vehicle lane, is provided with multiple rows of clamping grooves, the transverse plates are clamped in the corresponding clamping grooves, the inner surfaces of the clamping grooves are provided with rubber layers used for clamping the transverse plates, and the outer ends of the transverse plates exceed the outer edges of the clamping grooves by 2-3 cm; the utility model is very convenient to carry, install and disassemble, effectively solves the municipal labor expenditure and further reduces the municipal expenditure cost.

Description

Pavement guardrail for municipal works

Technical Field

The utility model relates to the technical field of municipal equipment, in particular to a sidewalk guardrail for municipal engineering.

Background

The sidewalk refers to a part which is separated by kerbstone or guardrails and other similar facilities in the middle of a road and is specially used for pedestrians to pass through, in order to fully protect the pedestrians, the isolation guardrails are often additionally arranged between the sidewalk and a motor vehicle lane, most of the existing isolation guardrails are installed and fixed into an integral structure by bolts, and the existing isolation guardrails are inconvenient to install or disassemble. And after a certain guardrail is damaged by impact, the guardrail is usually required to be integrally replaced, and the phase change increases the maintenance cost.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the sidewalk guardrail for municipal engineering, which is simple in structure, very convenient and fast to carry, install and disassemble, effectively solves municipal labor expenditure, and further reduces municipal expenditure cost.

In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a sidewalk guardrail for municipal works, includes a plurality of guardrail main parts that can dismantle the connection, and the structure of every guardrail main part is the same, and every guardrail main part all includes the chassis, installs the stand in the chassis both sides and installs the diaphragm between the coexistence post, and the outside fixed mounting of one of them stand has two row at least hawsers, and the tip parcel of hawser has the metal covering, and the surface of metal covering is equipped with the screw thread, and the relevant position of another stand tip is equipped with the screw hole that matches with the metal covering, the length of hawser is 10~20cm, the diaphragm sets up to the multirow, one side that the stand is close to the motorway is provided with the multirow draw-in groove, the diaphragm card is established in corresponding draw-in groove, be equipped with between the internal surface of diaphragm and draw-in groove and be used for the rubber layer, the outer end of diaphragm surpasss the draw-in groove along 2~3cm outward.

Optionally, the chassis is formed by buckling an upper chassis and a lower chassis, a cavity for placing the balancing weight is formed between the upper chassis and the lower chassis, two mounting holes are formed in the upper surface of the upper chassis, the two upright posts are inserted into the cavity of the chassis through the mounting holes, a groove is formed in the upper surface of the lower chassis, and the balancing weight is placed in the groove.

Optionally, two ends of the groove are provided with insertion holes corresponding to the mounting holes, and the upright post penetrates through the upper chassis and is inserted into the insertion holes.

Optionally, the upper surface of the upright is provided with a reflective strip.

Optionally, the outer surface of the transverse plate is provided with a transversely arranged groove, and a reinforcing rib plate is embedded in the groove.

The utility model has the beneficial effects that:

1. the guardrail is simple in structure, the guardrail adopts a plurality of guardrail main bodies which are connected through cables, the number of the guardrail main bodies is reasonably adjusted according to road conditions or road accident occurrence rate, and the components of the guardrail main bodies are detachably connected, so that the guardrail is convenient to transport, only partial replacement or maintenance is needed when parts of the guardrail main bodies are damaged, and the maintenance cost of the guardrail is effectively saved;

2. the length of the cable is set to be 10-20 cm, and the multilayer cable is adopted between the two guardrail bodies, so that a child can be effectively prevented from mistakenly entering a motor vehicle lane through a gap between the guardrail bodies, and the safety of the guardrail is ensured;

3. the balancing weight is arranged in the chassis, so that the stability of the guardrail can be effectively improved, and the guardrail is prevented from sliding when being impacted by external force;

4. according to the utility model, the transverse plate is clamped on the upright post through the clamping groove, the rubber layer is arranged between the transverse plate and the clamping groove, the firm connection degree of the transverse plate with the upright post can be enhanced under the action of extrusion force of the rubber layer, in addition, when the transverse plate is manually impacted, the rubber layer can provide certain buffer for the transverse plate, and casualties caused by motor vehicles rushing into a sidewalk are avoided, the outer edge of the transverse plate exceeds the outer edge of the upright post by 2-3 cm, so that the motor vehicles can firstly contact the transverse plate when impacting the guardrail, and further play a role of buffering through the rubber layer, and the safety of the guardrail is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the guardrail body according to the present invention;

the labels in the figure are: 1. guardrail main part, 2, chassis, 3, stand, 4, diaphragm, 5, hawser, 6, metal covering, 7, screw hole, 8, draw-in groove, 9, go up the chassis, 10, lower chassis, 11, mounting hole, 12, balancing weight, 13, recess, 14, jack.

Detailed Description

As shown in the figure, the sidewalk guardrail for municipal engineering comprises a plurality of guardrail main bodies 1 which are detachably connected, wherein each guardrail main body 1 has the same structure, each guardrail main body 1 comprises a chassis 2, upright posts 3 which are arranged at two sides of the chassis 2 and a transverse plate 4 which is arranged between the two upright posts 3, at least two rows of mooring ropes 5 are fixedly arranged on the outer side of one upright post 3, the end part of each mooring rope 5 is wrapped by a metal sleeve 6, the outer surface of each metal sleeve 6 is provided with threads, the corresponding position of the end part of the other upright post 3 is provided with a threaded hole 7 matched with the metal sleeve 6, the length of the mooring rope 5 is 10-20 cm, the transverse plates 4 are arranged in multiple rows, one side of the upright post 3 close to the motor vehicle lane is provided with multiple rows of clamping grooves 8, the transverse plate 4 is clamped in the corresponding clamping groove 8, a rubber layer is arranged between the transverse plate 4 and the inner surface of the clamping groove 8, and the outer end of the transverse plate 4 exceeds the outer edge of the clamping groove 8 by 2-3 cm.

In some exemplary embodiments, the chassis 2 is formed by fastening an upper chassis 9 and a lower chassis 10, a cavity for placing a weight 12 is formed between the upper chassis 9 and the lower chassis 10, two mounting holes 11 are formed on the upper surface of the upper chassis 9, the two upright posts 3 are inserted into the cavity of the chassis 2 through the mounting holes, a groove 13 is formed on the upper surface of the lower chassis 10, and the weight 12 is placed in the groove 13.

In some exemplary embodiments, the two ends of the groove 13 are provided with insertion holes 14 corresponding to the mounting holes 11, and the upright 3 passes through the upper chassis 9 and is inserted into the insertion holes 14.

In some exemplary embodiments, the upper surface of the pillar 3 is provided with reflective stripes. The setting of reflection of light strip can play the warning effect when having a power failure or overcast and rainy weather, avoids motor vehicles to cause personnel's damage because of the guardrail is struck to the light problem.

In some exemplary embodiments, a transversely arranged groove is formed in the outer surface of one end, close to the exciting lane, of the transverse plate 4, a reinforcing rib plate is embedded in the groove, the strength of the guardrail can be enhanced through the reinforcing rib plate, the guardrail is prevented from being damaged or displaced when a vehicle collides with the guardrail, and therefore the motor vehicle is prevented from rushing into a sidewalk to cause pedestrian casualties.

The working principle of the utility model is as follows: in the working process, all components of the guardrail can be transported to the site for site installation, compared with the integral structure of the traditional guardrail, the transportation is more convenient, and the transportation cost is more favorably saved, when the guardrail is installed on the site, firstly, the balancing weight is placed in the groove of the lower chassis for fixing, then, the upper chassis is buckled on the lower chassis, then, the two upright posts are inserted into the jacks in the lower chassis for fixing through the mounting holes on the upper chassis, secondly, the transverse plates are sequentially installed in the clamping grooves on the upright posts from top to bottom, in order to reduce the installation steps, the rubber layers can be pasted in the grooves, the extrusion effect of the rubber layers after the transverse plates are installed can increase the firmness degree of the installation of the transverse plates, finally, the distance between the two adjacent guardrail bodies is adjusted according to the accident occurrence rate of the installation section, and the two adjacent guardrail bodies are connected through the cables, the arrangement of the cable rope can reduce the use number of the guardrails within a safety range, so that the cost is saved, children are prevented from entering a motor vehicle lane from a gap between the guardrail bodies, and the safety of the pedestrians is guaranteed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents or improvements made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (5)

1. The utility model provides a street guardrail for municipal works, includes a plurality of guardrail main parts (1) of dismantling the connection, the structure of every guardrail main part (1) is the same, its characterized in that: each guardrail main body (1) comprises a chassis (2), upright posts (3) arranged at two sides of the chassis (2) and a transverse plate (4) arranged between the two upright posts (3), at least two rows of mooring ropes (5) are fixedly arranged on the outer side of one upright post (3), the end parts of the mooring ropes (5) are wrapped by metal sleeves (6), the outer surfaces of the metal sleeves (6) are provided with threads, the corresponding positions of the end parts of the other upright posts (3) are provided with threaded holes (7) matched with the metal sleeves (6), the length of the mooring rope (5) is 10-20 cm, the transverse plates (4) are arranged in multiple rows, a plurality of rows of clamping grooves (8) are arranged on one side of the upright post (3) close to the motor vehicle lane, the transverse plate (4) is clamped in the corresponding clamping groove (8), a rubber layer is arranged between the transverse plate (4) and the inner surface of the clamping groove (8), the outer end of the transverse plate (4) exceeds the outer edge of the clamping groove (8) by 2-3 cm.

2. The sidewalk guard for municipal works according to claim 1, wherein: the chassis (2) is formed by buckling an upper chassis (9) and a lower chassis (10), a cavity for placing a balancing weight (12) is formed between the upper chassis (9) and the lower chassis (10), two mounting holes (11) are formed in the upper surface of the upper chassis (9), two stand columns (3) are inserted into the cavity of the chassis (2) through the mounting holes, a groove (13) is formed in the upper surface of the lower chassis (10), and the balancing weight (12) is placed into the groove (13).

3. The sidewalk guard for municipal works according to claim 2, wherein: the two ends of the groove (13) are provided with insertion holes (14) which are arranged corresponding to the mounting holes (11), and the upright post (3) penetrates through the upper chassis (9) and then is inserted into the insertion holes (14).

4. The sidewalk guard for municipal works according to claim 1, wherein: and the upper surface of the upright post (3) is provided with a reflective strip.

5. The sidewalk guard for municipal works according to claim 1, wherein: the outer surface of the transverse plate (4) is provided with a transversely arranged groove, and a reinforcing rib plate is embedded in the groove.

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