CN219887755U - Fast-assembling guardrail - Google Patents

Abstract

The utility model relates to the technical field of guardrails, in particular to a quick-assembly guardrail, which comprises two or more upright posts, two cross bars connected between two adjacent upright posts, a plurality of vertical bars connected between the two cross bars, a plurality of clamping plates and a plurality of clamping bars, wherein each upright post comprises an upright post body and two pairs of mounting parts formed on the left side and the right side of the upright post body, a first mounting groove is formed between each pair of mounting parts, a second mounting groove is formed on the outer side of each mounting part and the upright post body, and a third mounting groove is formed on the two sides of each cross bar; the guardrail is characterized in that the transverse rod is assembled with the upright post and the vertical rod through screw connection, compared with the guardrail assembled by welding connection in the prior art, the guardrail is time-saving, labor-saving and high in assembly efficiency, and a plurality of clamping plates are correspondingly clamped at the opening of the first mounting groove of the upright post, a plurality of clamping strips are clamped at the second mounting groove of the upright post and the opening of the third mounting groove of the transverse rod, so that the guardrail is more attractive in appearance.

Description

Fast-assembling guardrail

Technical Field

The utility model relates to the technical field of guardrails, in particular to a quick-mounting guardrail.

Background

The prior art that has a common guardrail of current each component is connected through the welding, for example, patent number CN201820799624.8 discloses a view guardrail, including first branch, second branch, first horizontal pole, second horizontal pole and the guard bar that connect each other through the welding, through welded connection not only waste time and energy, the welding point is the irregularly form protrusion in the outside moreover, and the guardrail seems not pleasing to the eye.

Disclosure of Invention

The utility model aims to solve the problems and provide the quick-mounting guardrail which is convenient to assemble and connect, saves time and labor and has attractive overall appearance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the quick-assembly guardrail comprises two or more upright posts, two cross bars connected between two adjacent upright posts, a plurality of vertical bars connected between the two cross bars, a plurality of clamping plates and a plurality of clamping bars, wherein each upright post comprises an upright post body and two pairs of mounting parts formed on the left side and the right side of the upright post body, each pair of mounting parts are oppositely arranged, a first mounting groove is formed between each pair of mounting parts, a second mounting groove is formed on the outer side of each mounting part and the upright post body, and a third mounting groove is formed on the two sides of each cross bar; the two ends of each cross rod are correspondingly inserted into the first mounting grooves of the two upright posts, and the screws enter the second mounting grooves and fixedly connect the mounting parts of the upright posts with the two ends of the cross rods; two ends of each vertical rod are correspondingly inserted into the inner sides of the two cross rods, and screws enter the third mounting grooves and fixedly connect the cross rods with the two ends of the vertical rods; the clamping plates are correspondingly clamped at the opening of the first mounting groove of the upright post, and the clamping strips are correspondingly clamped at the openings of the second mounting groove of the upright post and the third mounting groove of the cross rod.

Based on the technical scheme, the utility model can also be improved as follows:

further, the upright post, the cross rod, the vertical rod, the clamping plate and the clamping strip are all aluminum profiles.

Further, the two cross bars are parallel to each other up and down, one cross bar is mounted at the upper ends of the two adjacent stand columns through screws, the other cross bar is mounted at the lower ends of the two adjacent stand columns through screws, the stand column body comprises four side plates connected with each other, the four side plates enclose a fixed cavity, one pair of mounting parts extends from the side plate at the left side of the stand column body, and the other pair of mounting parts extends from the side plate at the right side of the stand column body; each mounting part comprises a mounting plate and a bending plate formed by bending one end of the mounting plate outwards, the bending plate is perpendicular to the mounting plate, two mounting plates of each pair of mounting parts are opposite to each other and are formed with a first mounting groove therebetween, and mounting holes are formed in positions, corresponding to the positions, connected with the cross bars, of the mounting plates.

Further, the inner side wall of the mounting plate of each mounting part is provided with a serrated first clamping part, and the two first clamping parts of each pair of mounting parts are arranged opposite to each other and are positioned at the opening of the first mounting groove.

Further, the second mounting groove is formed between each mounting portion and the side plate of the upright post body located on the left side or the right side, the bent plate of each mounting portion and the side plate of the upright post body located on the left side or the right side extend from the position close to the outer side in opposite directions to form a pair of first protruding portions, and the pair of first protruding portions are arranged at the opening of the second mounting groove.

Further, two bending bulges are formed at the edges of two opposite sides of each clamping strip in a protruding mode, clamping grooves are formed by surrounding the bending bulges and the clamping strips, and the first protruding parts at the opening of the second mounting groove are embedded into the clamping grooves on the clamping strips.

Further, a reflective patch is attached to the outer wall of the clamping strip.

Further, each cross bar comprises two cross plates and two vertical plates connected between the two cross plates, the two cross plates are parallel to each other, the vertical plates are perpendicular to the cross plates, the two cross plates and the two vertical plates enclose a cavity, and a plurality of square jacks are formed in one cross plate corresponding to the plurality of vertical rods; two transverse plates are enclosed with the vertical plates at two opposite sides to form two third mounting grooves, the edges of each side of the two transverse plates extend in opposite directions to form a pair of second protruding parts, and the second protruding parts are arranged at the opening of the third mounting grooves.

Further, two screw holes are formed in the corresponding upright posts at two ends of each vertical plate, a plurality of through holes are formed in the corresponding upright posts on each vertical plate, the plurality of vertical posts are parallel to each other and are spaced at equal intervals, each vertical post is a square pipe body with the cross section, screw holes are formed in the corresponding through holes in the corresponding vertical plates at two ends of each vertical post, insertion holes in the transverse plates are correspondingly formed in the corresponding two ends of each vertical post, screws enter the cavities of the transverse rods, the screws penetrate through the through holes in the vertical plates and the screw holes in the two ends of the vertical posts in a screw connection mode, and the second protruding portion at the opening of the third mounting groove is embedded into the clamping grooves in the two opposite sides of the clamping strip.

Further, each clamping plate comprises a clamping plate body and two embedded plates formed by extending from the edges of two sides of the clamping plate body, the embedded plates are perpendicular to the clamping plate body, the outer side wall of each embedded plate is provided with a saw-tooth-shaped second clamping part corresponding to the first clamping part of the upright post, and the saw-tooth-shaped first clamping part at the opening of the first mounting groove is clamped with the saw-tooth-shaped second clamping part of the clamping plate.

The beneficial effects of the utility model are as follows: in the quick-assembly guardrail disclosed by the utility model, the cross bars, the upright posts and the vertical posts are connected and assembled through the screws, compared with the guardrail assembled by adopting welding connection in the prior art, the quick-assembly guardrail is time-saving, labor-saving, convenient to assemble and high in assembly efficiency, and the plurality of clamping strips are clamped at the openings of the first mounting grooves of the upright posts and the openings of the second mounting grooves of the upright posts and the third mounting grooves of the cross bars through corresponding clamping of the clamping plates, so that the guardrail is more attractive.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of a construction of a quick-install guardrail provided in a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the column of FIG. 1;

FIG. 3 is a cross-sectional view of the post of FIG. 2;

FIG. 4 is a schematic view of the cross bar of FIG. 1;

FIG. 5 is a schematic cross-sectional view of the crossbar of FIG. 4;

FIG. 6 is a schematic view of the structure of the vertical rod in FIG. 1;

FIG. 7 is a schematic view of the structure of the card plate;

FIG. 8 is a schematic cross-sectional view of the snap plate of FIG. 7;

FIG. 9 is a schematic view of a structure of a clip strip;

FIG. 10 is a schematic cross-sectional view of the snap-in strip of FIG. 9;

FIG. 11 is a schematic cross-sectional view of a clip strip assembled with a cross bar;

FIG. 12 is a partial top view of the quick-mount guardrail of FIG. 1;

in the figure: 1. a column; 12. a column body; 121. a side plate; 122. a cavity; 14. a mounting part; 140. a first mounting groove; 141. a mounting plate; 142. a bending plate; 143. a first clamping part; 144. a first boss; 145. a second mounting groove; 146. a mounting hole; 2. a cross bar; 20. a cavity; 21. a cross plate; 210. a jack; 22. a riser; 220. a screw hole; 221. perforating; 23. a third mounting groove; 24. a second protruding portion; 3. a vertical rod; 31. a screw hole; 4. a clamping plate; 41. a clamping plate body; 42. an embedded plate; 421. a second clamping part; 5. a clamping strip; 51. bending the bulge; 52. and a clamping groove.

Description of the embodiments

The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

As shown in fig. 1 to 12, a quick-assembly guardrail provided by a preferred embodiment of the present utility model includes two or more upright posts 1, two cross bars 2 connected between two adjacent upright posts 1, a plurality of vertical bars 3 connected between two cross bars 2, a plurality of clamping plates 4 and a plurality of clamping bars 5, wherein the upright posts 1, the cross bars 2, the vertical bars 3, the clamping plates 4 and the clamping bars 5 are all aluminum profiles.

Each upright 1 comprises a square upright body 12 and two pairs of mounting parts 14 formed on the left side and the right side of the upright body 12, the upright body 12 comprises four side plates 121 connected with each other, the four side plates 121 are enclosed to form a fixed cavity 122, a fixed rod fixed on the ground is inserted into the fixed cavity 122, and the side plates 121 are connected and fixed with the fixed rod by screws; one pair of the mounting parts 14 is formed by extending from a side plate 121 on the left side of the upright body 12, and the other pair of the mounting parts 14 is formed by extending from a side plate 121 on the right side of the upright body 12; each mounting part 14 comprises a mounting plate 141 and a bending plate 142 formed by bending outwards from one end of the mounting plate 141, the bending plate 142 is perpendicular to the mounting plate 141, the two mounting plates 141 of each pair of mounting parts 14 are opposite to each other, a first mounting groove 140 is formed between the two mounting plates, the first mounting groove 140 penetrates through the upright 1 up and down along the length direction of the upright 1, a screw enters the first mounting groove 140 to connect and fix the side plate 121 with the fixed rod, and a mounting hole 146 is formed at the position of the mounting plate 141 corresponding to the connection position with the cross rod 2; the inner side wall of the mounting plate 141 of each mounting part 14 is provided with a serrated first clamping part 143, and the two first clamping parts 143 of each pair of mounting parts 14 are arranged opposite to each other and are positioned at the opening of the first mounting groove 140; a second mounting groove 145 is formed between each mounting portion 14 and the left or right side plate 121 of the pillar body 12, and a pair of first protrusions 144 are formed by extending the bent plate 142 of each mounting portion 14 and the left or right side plate 121 of the pillar body 12 from a position close to the outer side in opposite directions, and the pair of first protrusions 144 are disposed at the opening of the second mounting groove 145.

Two horizontal poles 2 are parallel to each other one by one, and one horizontal pole 2 is installed in the upper end of two adjacent stand 1 through the screw, and another horizontal pole 2 is installed in the lower extreme of two adjacent stand 1 through the screw.

Each cross bar 2 comprises two cross plates 21 and two risers 22 connected between the two cross plates 21, the two cross plates 21 being parallel to each other, the risers 22 being perpendicular to the cross plates 21. The two transverse plates 21 and the two vertical plates 22 enclose a cavity 20, and a plurality of square jacks 210 are arranged on one transverse plate 21 corresponding to the plurality of vertical rods 3; two transverse plates 21 enclose with riser 22 in opposite both sides department and establish into two third mounting groove 23, and third mounting groove 23 runs through horizontal pole 2 about horizontal pole 2 length direction, and two transverse plates 21 extend in opposite directions in every side edge department and form a pair of second bellying 24, and this pair of second bellying 24 locates third mounting groove 23 opening part, and every riser 22 both ends are equipped with two spiro union holes 220 corresponding to stand 1, and every riser 22 is equipped with a plurality of perforation 221 corresponding to a plurality of montants 3.

The vertical rods 3 are parallel to each other and are spaced at equal intervals, each vertical rod 3 is a pipe body with a square cross section, and screw holes 31 are formed at two ends of each vertical rod 3 corresponding to the through holes 221 in the vertical plate 22.

The plurality of clamping plates 4 are correspondingly clamped at the opening of the first mounting groove 140 of the upright 1, so that the guardrail is more attractive. Each clamping plate 4 comprises a clamping plate body 41 and two embedded plates 42 extending from two side edges of the clamping plate body 41, the embedded plates 42 are perpendicular to the clamping plate body 41, and a saw-tooth-shaped second clamping portion 421 is formed on the outer side wall of each embedded plate 42 corresponding to the first clamping portion 143 of the upright 1.

The plurality of clamping bars 5 are clamped at the openings of the second mounting groove 145 of the upright post 1 and the third mounting groove 23 of the cross bar 2, so that the guardrail is more attractive. Two bending bulges 51 are formed at the edges of two opposite sides of each clamping strip 5 in a protruding mode, clamping grooves 52 are formed by surrounding the bending bulges 51 and the clamping strips 5, and the clamping grooves 52 correspond to the first protruding portions 144 and the second protruding portions 24. Preferably, the outer wall of the clamping strip 5 is stuck with a reflective patch, and the reflective patch can generate a reflective effect under the irradiation of a certain light source to prevent vehicles running at night from colliding with the guardrail.

When the upright 1 and the cross rod 2 are assembled, the two ends of the cross rod 2 are correspondingly inserted into the first mounting grooves 140 of the two upright 1, then the screws enter the second mounting grooves 145 of the upright 1 and pass through the mounting holes 146 on the mounting plate 141 to be in screwed connection with the screw connection holes 220 at the two ends of the vertical plate 22, so that the upright 1 and the cross rod 2 are connected and fixed, then the clamping strip 5 is clamped at the opening of the second mounting grooves 145 of the upright 1, the first protruding parts 144 at the opening of the second mounting grooves 145 are embedded into the clamping grooves 52 at the two opposite sides of the clamping strip 5, the opening of the second mounting grooves 145 of the upright 1 is covered by the clamping strip 5, and the screws entering the second mounting grooves 145 are covered, so that the guardrail is more attractive.

When the vertical rods 3 and the cross rods 2 are assembled, two ends of each vertical rod 3 are correspondingly inserted into the insertion holes 210 on the cross rods 21, two ends of each vertical rod 3 enter the cavity 20 of the cross rod 2, then screws enter the third mounting grooves 23 of the cross rods 2 and pass through the through holes 221 on the vertical plates 22 to be in threaded connection with the screw holes 31 at the two ends of the vertical rods 3, so that the vertical rods 3 are fixedly connected with the cross rods 2, then the clamping strips 5 are clamped at the openings of the third mounting grooves 23 of the cross rods 2, the second protruding parts 24 at the openings of the third mounting grooves 23 are embedded into the clamping grooves 52 at the opposite sides of the clamping strips 5, so that the openings of the third mounting grooves 23 of the cross rods 2 are covered by the clamping strips 5, and the screws entering the third mounting grooves 23 are covered, so that the guardrail is more attractive.

After the cross rod 2, the upright 1 and the vertical rod 3 are assembled, the clamping plate 4 is correspondingly clamped at the opening of the first installation groove 140 of the upright 1, the embedded plate 42 of the clamping plate 4 enters the first installation groove 140, and the saw-tooth-shaped first clamping part 143 at the opening of the first installation groove 140 is clamped with the saw-tooth-shaped second clamping part 421 of the clamping plate 4, so that the opening of the first installation groove 140 of the upright 1 is covered by the clamping plate 4, and screws entering the first installation groove 140 are covered, so that the guardrail looks more attractive. It is understood that the lengths of the plurality of clamping plates 4 may be set as required, and the clamping plates 4 are clamped at the top and bottom areas of the first mounting groove 140 which are not occupied at both ends of the two cross bars 2 and the first mounting groove 140 area between the two cross bars 2.

In the quick-assembly guardrail disclosed by the utility model, the cross rod 2 is connected and assembled with the upright posts 1 and the vertical rods 3 through the bolts, compared with the guardrail assembled by adopting welding connection in the prior art, the quick-assembly guardrail is time-saving and labor-saving, has high assembly efficiency, and enables the guardrail to be more attractive in appearance by correspondingly clamping the clamping plates 4 at the openings of the first mounting grooves 140 of the upright posts 1 and clamping the clamping strips 5 at the openings of the second mounting grooves 145 of the upright posts 1 and the third mounting grooves 23 of the cross rod 2.

The above description of the embodiments of the present utility model, which is not related to the present utility model, belongs to the technology known in the art, and may be implemented with reference to the technology known in the art.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (10)

1. The utility model provides a fast-assembling guardrail, includes two or more stands, connects two horizontal poles between two adjacent stands, connects a plurality of montants between two horizontal poles, its characterized in that: the structure comprises a cross rod, a plurality of clamping plates, a plurality of clamping strips, a plurality of connecting rods and a plurality of connecting rods, wherein each cross rod comprises a cross rod body and two pairs of mounting parts formed on the left side and the right side of the cross rod body, each pair of mounting parts are arranged opposite to each other, a first mounting groove is formed between each pair of mounting parts, a second mounting groove is formed on the outer side of each mounting part and the cross rod body, and a third mounting groove is formed on the two sides of each cross rod; the two ends of each cross rod are correspondingly inserted into the first mounting grooves of the two upright posts, and the screws enter the second mounting grooves and fixedly connect the mounting parts of the upright posts with the two ends of the cross rods; two ends of each vertical rod are correspondingly inserted into the inner sides of the two cross rods, and screws enter the third mounting grooves and fixedly connect the cross rods with the two ends of the vertical rods; the clamping plates are correspondingly clamped at the opening of the first mounting groove of the upright post, and the clamping strips are correspondingly clamped at the openings of the second mounting groove of the upright post and the third mounting groove of the cross rod.

2. The quick-install guardrail of claim 1, wherein: the upright posts, the cross bars, the vertical bars, the clamping plates and the clamping bars are all aluminum profiles.

3. The quick-install guardrail of claim 1, wherein: the two cross bars are parallel to each other up and down, one cross bar is arranged at the upper ends of the two adjacent stand columns through screws, the other cross bar is arranged at the lower ends of the two adjacent stand columns through screws, the stand column body comprises four side plates connected with each other, the four side plates enclose a fixed cavity, one pair of mounting parts extends from the side plate at the left side of the stand column body, and the other pair of mounting parts extends from the side plate at the right side of the stand column body; each mounting part comprises a mounting plate and a bending plate formed by bending one end of the mounting plate outwards, the bending plate is perpendicular to the mounting plate, two mounting plates of each pair of mounting parts are opposite to each other and are formed with a first mounting groove therebetween, and mounting holes are formed in positions, corresponding to the positions, connected with the cross bars, of the mounting plates.

4. A quick-install guardrail according to claim 3, characterized in that: the mounting plate of every installation department is formed with zigzag first joint portion, and two first joint portions of every installation department set up and lie in the opening part of first mounting groove each other.

5. The quick-install guardrail of claim 4, wherein: the second installation groove is formed between each installation part and the side plate of the upright post body positioned at the left side or the right side, the bending plate of each installation part and the side plate of the upright post body positioned at the left side or the right side extend from the position close to the outer side in opposite directions to form a pair of first protruding parts, and the pair of first protruding parts are arranged at the opening of the second installation groove.

6. The quick-install guardrail of claim 5, wherein: two bending bulges are formed at the edges of two opposite sides of each clamping strip in a protruding mode, clamping grooves are formed by surrounding the bending bulges and the clamping strips, and the first protruding parts at the opening of the second mounting groove are embedded into the clamping grooves on the clamping strips.

7. The quick-install guardrail of claim 6, wherein: and a reflective patch is stuck on the outer wall of the clamping strip.

8. The quick-install guardrail of claim 6, wherein: each cross bar comprises two cross plates and two vertical plates connected between the two cross plates, the two cross plates are parallel to each other, the vertical plates are perpendicular to the cross plates, the two cross plates and the two vertical plates enclose a cavity, and one cross plate is provided with a plurality of square jacks corresponding to the plurality of vertical rods; two transverse plates are enclosed with the vertical plates at two opposite sides to form two third mounting grooves, the edges of each side of the two transverse plates extend in opposite directions to form a pair of second protruding parts, and the second protruding parts are arranged at the opening of the third mounting grooves.

9. The quick-install guardrail of claim 8, wherein: each riser both ends correspond the stand and are equipped with two spiro union holes, every riser corresponds a plurality of montants are equipped with a plurality of perforation, a plurality of montants are parallel to each other and equidistant interval each other, every montant is square body for the cross section, the perforation on the riser corresponds at montant both ends is equipped with the screw, jack on the diaphragm is inserted in the correspondence of each montant both ends, in the cavity of horizontal pole is got into at each montant both ends, the screw passes the perforation on the riser and the screw spiro union of montant both ends department, the second bellying embedding joint groove of the relative both sides department of joint strip of third mounting groove opening part.

10. The quick-install guardrail of claim 9, wherein: each clamping plate comprises a clamping plate body and two embedded plates formed by extending from the edges of two sides of the clamping plate body, the embedded plates are perpendicular to the clamping plate body, saw-tooth-shaped second clamping parts are formed on the outer side walls of the embedded plates corresponding to the first clamping parts of the upright posts, and the saw-tooth-shaped first clamping parts at the openings of the first mounting grooves are clamped with the saw-tooth-shaped second clamping parts of the clamping plates.