CN217501281U

CN217501281U - Municipal construction guardrail

Info

Publication number: CN217501281U
Application number: CN202221022830.0U
Authority: CN
Inventors: 张磊; 许洪建; 赵国良; 王震; 张嘉琪; 王璐; 高潇; 任松松; 李琳; 孙柏臣
Original assignee: Qingdao No1 Municipal Engineering Co ltd
Current assignee: Qingdao No1 Municipal Engineering Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-27
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a municipal construction guardrail, including two stands, guardrail pieces are all installed on the opposite face upper portion and lower part of two stands, have realized the firm installation of guardrail piece, install the horizontal pole in two guardrail pieces on upper portion, have realized the firm installation of upper horizontal pole, install the sheer pole in two guardrail pieces of lower part, have realized the firm installation of sheer pole, a plurality of slots have been seted up on the surface of sheer pole, and the inside of slot has inserted the montant, has limited the montant, the tip of montant is close to the upper horizontal pole, be provided with fastener on montant and the upper horizontal pole; the utility model has the advantages that: through the designed fastening device, the vertical rods are assembled, and in a plurality of vertical rods forming the guardrail, when one vertical rod is damaged, the damaged vertical rod can be detached and replaced; through the firm positioning mechanism of design, increase the location when stand and base are connected, still help realizing firmly assembling of stand and base.

Description

Municipal construction guardrail

Technical Field

The utility model belongs to the technical field of the municipal administration guardrail, concretely relates to municipal construction guardrail.

Background

The municipal guardrail is also called as a galvanized plastic-sprayed steel guardrail for urban traffic; the novel LED lamp is attractive and novel, easy to install, safe, reliable and low in price; the method is suitable for the isolation of urban traffic major roads, secondary roads, town roads, toll gates of all roads and the like.

The existing municipal construction guardrail has the following defects when in use:

1. the vertical rods are respectively welded with the upper cross rod and the lower cross rod, and when one vertical rod is damaged, the damaged vertical rod is inconvenient to disassemble;

2. the lower part of the upright post is directly inserted into the base, which is not beneficial to increasing the connection stability of the upright post and the base.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a municipal construction guardrail, which aims to solve the problems that the vertical rods provided in the background technology are respectively welded with an upper cross rod and a lower cross rod, and when one vertical rod is damaged, the damaged vertical rod is inconvenient to disassemble; the lower part of the upright post is directly inserted into the base, which is not beneficial to increasing the connection stability of the upright post and the base.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal construction guardrail comprises two stand columns, guardrail pieces are respectively arranged on the upper part and the lower part of the opposite surfaces of the two stand columns, the stable installation of the guardrail pieces is realized, an upper cross rod is arranged in the two guardrail pieces on the upper part, the stable installation of the upper cross rod is realized, a lower cross rod is arranged in the two guardrail pieces on the lower part, the stable installation of the lower cross rod is realized, a plurality of slots are arranged on the surface of the lower cross rod, vertical rods are inserted into the slots to limit the vertical rods, the end parts of the vertical rods are close to the upper cross rod, fastening devices are arranged on the vertical rods and the upper cross rod and comprise fixed columns, movable seats, stable seats, first lugs and second lugs, the top parts of the stable seats are provided with symmetrically distributed fixed columns, the end parts of the fixed columns are welded on the upper cross rod, so that the fixed columns and the upper cross rod are fixed stably, thereby being beneficial to realizing the stable installation of the stable seats, the side surface of firm seat is provided with the first lug of symmetric distribution, the movable seat all is located the outside of montant with firm seat, the side surface of movable seat is provided with the second lug of symmetric distribution, first lug and second lug pass through bolted connection, have realized the firm installation of first lug and second lug to help realizing the firm installation of movable seat and firm seat.

Preferably, the fixed column is perpendicular to the fixed seat, the first lug is perpendicular to the fixed seat, a bolt hole is formed in the surface of the first lug, the second lug is perpendicular to the movable seat, and a bolt hole is formed in the surface of the second lug, so that a bolt can conveniently penetrate through the bolt hole.

Preferably, the front surface mounting of stand has the delineator, and the delineator reflection of light is effectual, better warning pedestrian, guardrail piece and stand pass through screwed connection, have realized the firm installation of guardrail piece.

Preferably, still include two bases, two stands insert respectively in two bases, be provided with firm positioning mechanism on stand and the base, firm positioning mechanism includes fastener, constant head tank, locating piece and stretches out the piece, the constant head tank of symmetric distribution is seted up to the bottom of stand, the inside of base is provided with the locating piece with constant head tank looks adaptation, the side surface of fastener is provided with stretches out the piece, fastener and stand are connected, stretch out a and base connection, location when having increased stand and base and being connected to help realizing the firm installation of stand and base.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through the designed fastening device, the assembly of the vertical rods is facilitated, and when one of the vertical rods forming the guardrail is damaged, the damaged vertical rod can be detached for replacement;

(2) through the firm positioning mechanism of design, increase the location when stand and base are connected, still help realizing firmly assembling of stand and base.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the stabilizing base of the present invention;

FIG. 3 is a schematic view of the connection structure of the fixing seat and the movable seat of the present invention;

fig. 4 is an enlarged schematic view of the region D in fig. 1 according to the present invention;

FIG. 5 is a schematic view of the connection structure of the fastener and the extension member according to the present invention;

in the figure: 1. a base; 2. a column; 3. a guardrail sheet; 4. an upper cross bar; 5. a vertical rod; 6. fixing a column; 7. marking a contour; 8. inserting slots; 9. a lower cross bar; 10. a movable seat; 11. a stabilizing base; 12. a first lug; 13. a second lug; 14. a fastener; 15. positioning a groove; 16. positioning blocks; 17. an extension member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a municipal construction guardrail comprises two upright posts 2, guardrail pieces 3 are respectively arranged on the upper part and the lower part of the opposite surfaces of the two upright posts 2, an upper cross rod 4 is arranged in the two guardrail pieces 3 on the upper part, the stable installation of an upper cross rod 4 is realized, a lower cross rod 9 is arranged in the two guardrail pieces 3 on the lower part, the stable installation of the lower cross rod 9 is realized, a plurality of slots 8 are arranged on the surface of the lower cross rod 9, vertical rods 5 are inserted into the slots 8, the limitation on the vertical rods 5 is facilitated, the end parts of the vertical rods 5 are close to the upper cross rod 4, fastening devices are arranged on the vertical rods 5 and the upper cross rod 4 and comprise fixed columns 6, movable seats 10, stable seats 11, first lugs 12 and second lugs 13, the top parts of the stable seats 11 are provided with symmetrically distributed fixed columns 6, the end parts of the fixed columns 6 are welded on the upper cross rod 4, so that the fixed columns 6 and the upper cross rod 4 are fixed stably, the side surface of firm seat 11 is provided with the first lug 12 of symmetric distribution, movable seat 10 and firm seat 11 all are located the outside of montant 5, the side surface of movable seat 10 is provided with the second lug 13 of symmetric distribution, first lug 12 and second lug 13 pass through bolted connection, during the installation of montant 5, take up montant 5, insert montant 5 in the slot 8, and make the tip of montant 5 arrange in firm seat 11, take up movable seat 10, make movable seat 10 arrange the outside of montant 5 in, and pass through bolted fixation with first lug 12 and second lug 13, thereby help realizing assembling of montant 5, in a plurality of montants 5 of constituteing the guardrail, when one of them montant 5 damages, can dismantle it and change.

In this embodiment, preferably, the fixed column 6 is perpendicular to the fixed seat 11, the first lug 12 is perpendicular to the fixed seat 11, a bolt hole is formed on a surface of the first lug 12, the second lug 13 is perpendicular to the movable seat 10, and a bolt hole is formed on a surface of the second lug 13, so that a bolt can pass through the bolt hole to fix the first lug 12 and the second lug 13.

In this embodiment, preferred, the front surface mounting of stand 2 has outline marker 7, and reflection of light is effectual to have fine warning effect, guardrail piece 3 and stand 2 pass through screwed connection, have realized the firm installation of guardrail piece 3 and stand 2.

In the embodiment, preferably, the device further comprises two bases 1, two columns 2 are respectively inserted into the two bases 1, the columns 2 and the bases 1 are provided with a stable positioning mechanism, the stable positioning mechanism comprises a fastening member 14, a positioning groove 15, a positioning block 16 and an extending member 17, the bottom of each column 2 is provided with the positioning grooves 15 which are symmetrically distributed, the base 1 is internally provided with the positioning block 16 which is matched with the positioning groove 15, the side surface of the fastening member 14 is provided with the extending member 17, the fastening member 14 is connected with the column 2, the extending member 17 is connected with the base 1, when the column 2 is connected with the base 1, the column 2 is inserted into the base 1, and the positioning block 16 is inserted into the positioning groove 15, so that the positioning of the upright post 2 and the base 1 during connection is increased, the fastener 14 is connected with the upright post 2 through a bolt, the extension piece 17 is connected with the base 1 through a bolt, and the upright post 2 and the base 1 are firmly assembled.

The utility model discloses a theory of operation and use flow: when the device is installed, the base 1 is taken out, the stand column 2 is inserted into the base 1, the positioning block 16 is inserted into the positioning groove 15, the positioning when the stand column 2 is connected with the base 1 is increased, the fastening piece 14 is connected with the stand column 2 through a bolt, the extension piece 17 is connected with the base 1 through a bolt, and the stand column 2 is firmly assembled with the base 1;

go up horizontal pole 4 and install in two guardrail pieces 3 on upper portion, bottom end rail 9 is installed in two guardrail pieces 3 of lower part, when cylindrical montant 5 is installed, take up cylindrical montant 5, insert cylindrical montant 5 in slot 8, and make the tip of montant 5 arrange in firm seat 11, take up sliding seat 10, make sliding seat 10 arrange the outside of montant 5 in, and pass through the bolt fastening with first lug 12 and second lug 13, thereby help realizing assembling of montant 5, constitute in a plurality of montants 5 of guardrail, when one of them montant 5 damages, can dismantle the montant 5 of damage and change.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal construction guardrail, includes two stands (2), and guardrail piece (3) are all installed to the opposite face upper portion and the lower part of two stands (2), install horizontal pole (4) in two guardrail pieces (3) on upper portion, install sheer pole (9), its characterized in that in two guardrail pieces (3) of lower part: a plurality of slots (8) are arranged on the surface of the lower cross rod (9), vertical rods (5) are inserted into the slots (8), the end part of the vertical rod (5) is close to the upper cross rod (4), the vertical rod (5) and the upper cross rod (4) are provided with fastening devices, the fastening device comprises a fixed column (6), a movable seat (10), a stable seat (11), a first lug (12) and a second lug (13), the top of the stabilizing seat (11) is provided with symmetrically distributed fixing columns (6), the end part of the fixed column (6) is welded on the upper cross bar (4), the side surface of the stable seat (11) is provided with first lugs (12) which are symmetrically distributed, the movable seat (10) and the stable seat (11) are both positioned at the outer side of the vertical rod (5), the side surface of the movable seat (10) is provided with second lugs (13) which are symmetrically distributed, the first lug (12) and the second lug (13) are connected through a bolt.

2. The municipal construction guardrail of claim 1, wherein: the fixing column (6) is perpendicular to the stabilizing seat (11), the first lug (12) is perpendicular to the stabilizing seat (11), and a bolt hole is formed in the surface of the first lug (12).

3. The municipal construction guardrail of claim 1, wherein: the second lug (13) is perpendicular to the movable seat (10), and a bolt hole is formed in the surface of the second lug (13).

4. The municipal construction guardrail of claim 1, wherein: the front surface of the upright post (2) is provided with a contour mark (7), and the guardrail sheet (3) is connected with the upright post (2) through screws.

5. The municipal construction guardrail of claim 1, wherein: the device is characterized by further comprising two bases (1), wherein two stand columns (2) are respectively inserted into the two bases (1), and a stable positioning mechanism is arranged on each stand column (2) and each base (1).

6. The municipal construction guardrail of claim 5, wherein: firm positioning mechanism includes fastener (14), constant head tank (15), locating piece (16) and stretches out piece (17), symmetric distribution's constant head tank (15) is seted up to the bottom of stand (2), the inside of base (1) is provided with locating piece (16) with constant head tank (15) looks adaptation, the side surface of fastener (14) is provided with stretches out piece (17), fastener (14) and stand (2) are connected, stretch out piece (17) and base (1) are connected.