CN219138625U

CN219138625U - Guard bar

Info

Publication number: CN219138625U
Application number: CN202320071936.8U
Authority: CN
Inventors: 孙有竹; 汪乐晨; 胡月明; 廖锐
Original assignee: Zhejiang Xingtu Bridge Special Equipment Manufacturing Co ltd
Current assignee: Zhejiang Xingtu Bridge Special Equipment Manufacturing Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-06
Anticipated expiration: 2033-01-09

Abstract

The utility model provides a guardrail, includes stretches into the inside pin that sets up with the concrete is fixed to the concrete, and the upper end that is located the pin of concrete top has the vacancy that supplies the stand to insert, thereby the stand inserts the vacancy and links to each other with the pin is fixed, and the fixed guardrail piece that is equipped with between the adjacent two stands is located the fixed mounting that is equipped with of lateral wall of the pin of concrete top, and the mounting of each pin passes through same connecting rod fixedly and links to each other.

Description

Guard bar

Technical Field

The utility model relates to the technical field of guard rails, in particular to a guard rail.

Background

The guardrail in the prior art has the following two kinds, and one of them is movable when being between guardrail and the concrete, has following shortcoming: if the guardrail is subjected to extreme weather such as strong wind, the guardrail can displace to cause harm; the other is that single guardrail piece is fixed with the concrete, and does not have the whole continuous between the guardrail piece, and single guardrail piece is fixed with the concrete is difficult to withstand huge external force, and two kinds of guardrails can not satisfy the demand above.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a guardrail with stable and firm structure, which solves the defects existing in the prior art.

The technical scheme adopted by the utility model is that the guardrail comprises pins which extend into the concrete and are fixedly arranged with the concrete, the upper ends of the pins above the concrete are provided with vacancies for inserting the stand columns, the stand columns are inserted into the vacancies to be fixedly connected with the pins, guardrail sheets are fixedly arranged between two adjacent stand columns, the side walls of the pins above the concrete are fixedly provided with fixing pieces, and the fixing pieces of the pins are fixedly connected with each other through the same connecting rod.

The utility model discloses a novel vertical column structure, which is characterized in that a first inclined plane which reduces the outer diameter of the vertical column is arranged at one end of the vertical column connected with a pin, a second inclined plane which is matched with the first inclined plane is arranged at one end of the pin connected with the vertical column, and the first inclined plane is abutted against the second inclined plane when the vertical column is fixedly connected with the pin.

The fixing piece is provided with a fixing plate for reinforcing the pin on the opposite side surface, and the fixing plate is fixedly arranged with the pin and the concrete respectively.

A mounting mechanism is fixedly arranged above the fixing piece, and the mounting mechanism and the connecting rod are fixedly arranged.

The mounting mechanism comprises a first mounting part fixedly arranged with a fixing piece, and a second mounting part rotationally connected with the first mounting part, wherein a pin shaft rotationally arranged is arranged at the other end of the first mounting part, the free end of the second mounting part is provided with a mounting position allowing the free end of the pin shaft to enter and exit, after the second mounting part rotates, the first mounting part and the second mounting part enclose a circular cavity matched with a connecting rod, and the pin shaft and the second mounting part are locked through a nut so as to fix the connecting rod in the circular cavity of the mounting mechanism.

The upright posts are provided with first connecting parts which are arranged at intervals and used for installing the guardrail plates, the guardrail plates are provided with second connecting parts which are matched with the first connecting parts, and the upright posts and the guardrail plates are fixedly connected with the second connecting parts through the first connecting parts.

The first connecting part is provided with a flange for limiting the guardrail piece, the second connecting part is provided with a fixing groove for allowing the first connecting part to enter and exit, and the first connecting part is positioned in the fixing groove of the second connecting part so as to fix the upright post and the guardrail piece.

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

1. according to the utility model, the pins fixedly arranged with the concrete are arranged, the upright posts are fixedly arranged above the pins, the guardrail plates are fixedly arranged between the two upright posts, and the pins are connected through the same connecting rod, so that the device is not only used for fixing the device with the concrete, but also used for reinforcing the adjacent guardrail plates, and compared with the prior art that the guardrail and the concrete are movable, the device is stable and firm in structure and can resist huge external force.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the present utility model combined with concrete.

Fig. 3 is a partial enlarged view at a point of the present utility model.

Fig. 4 is a schematic view of the structure of the mounting mechanism of the present utility model.

Detailed Description

The utility model is further illustrated by way of example with reference to the accompanying drawings.

As shown in fig. 1 to 4, the guardrail according to this embodiment includes pins 2 extending into the concrete 1 and fixedly disposed with the concrete 1, the upper ends of the pins 2 above the concrete 1 have a space for inserting the upright posts 3, the upright posts 3 are inserted into the space to be fixedly connected with the pins 2, guardrail pieces 4 are fixedly disposed between two adjacent upright posts 3, fixing pieces 5 are fixedly disposed on the side walls of the pins 2 above the concrete 1, and the fixing pieces 5 of each pin 2 are fixedly connected through the same connecting rod 6; the embodiment stretches into the concrete 1 through the pin 2 so as to be fixedly arranged with the concrete 1 to strengthen the fixation between the device and the concrete 1; the guardrail plates 4 are fixed together through the connecting rods 6, so that the capability of the device for resisting external force is improved.

In this embodiment, a first inclined plane which reduces the outer diameter of the upright post 3 is arranged at one end of the upright post 3 connected with the pin 2, a second inclined plane which is matched with the first inclined plane is arranged at one end of the pin 2 connected with the upright post 3, and when the upright post 3 is fixedly connected with the pin 2, the first inclined plane abuts against the second inclined plane; the first inclined plane and the second inclined plane are matched, so that the installation of the upright post 3 and the pin 2 is smoother and labor-saving.

The opposite side of the fixing piece 5 is provided with a fixing plate 7 for reinforcing the pin 2, and the fixing plate 7 is fixedly arranged with the pin 2 and the concrete 1 respectively; the fixing plate 7 in this embodiment prevents the pin 2 from tilting, thereby stabilizing the barrier rib.

In this embodiment, an installation mechanism 8 is fixedly arranged above the fixing member 5, and the installation mechanism 8 is fixedly arranged with the connecting rod 6; the mounting mechanism 8 comprises a first mounting part 81 fixedly arranged with the fixing piece 5, a second mounting part 82 rotatably connected with the first mounting part 81, a pin shaft 83 rotatably arranged at the other end of the first mounting part 81, a mounting position 84 allowing the free end of the pin shaft 83 to enter and exit, after the second mounting part 82 rotates, the first mounting part 81 and the second mounting part 82 enclose a circular cavity matched with the connecting rod 6, and the pin shaft 83 and the second mounting part 82 are locked by a nut 85 so as to fix the connecting rod 6 in the circular cavity of the mounting mechanism 8; the present embodiment fixes the link 6 by the cooperative use of the first and

second mounting portions

81 and 82.

In this embodiment, the upright posts 3 are provided with first connecting portions 31 which are arranged at intervals and used for installing the guardrail pieces 4, the guardrail pieces 4 are provided with second connecting portions 41 which are matched with the first connecting portions 31, and the upright posts 3 and the guardrail pieces 4 are fixedly connected with the second connecting portions 41 through the first connecting portions 31; the first connecting part 31 is provided with a flange for limiting the guardrail piece 4, the second connecting part 41 is provided with a fixing groove 42 for allowing the first connecting part to enter and exit, and the first connecting part 31 is positioned in the fixing groove 42 of the second connecting part 41 so as to fix the upright post 3 and the guardrail piece 4; the guardrail piece 4 is detachably arranged with the upright post 3 through the cooperation of the first connecting part 31 and the second connecting part 41.

Claims

1. The utility model provides a guardrail, its characterized in that, including stretching into inside and fixed pin (2) that set up with concrete (1) of concrete (1), the upper end that is located pin (2) of concrete (1) top has confession stand (3) male vacancy, thereby stand (3) insert the vacancy and link to each other with pin (2) is fixed, fixed guardrail piece (4) that are equipped with between two adjacent stands (3), the lateral wall of pin (2) that are located concrete (1) top is fixed and is equipped with mounting (5), and mounting (5) of each pin (2) are fixed continuous through same connecting rod (6).

2. The guardrail according to claim 1, characterized in that a first inclined plane which reduces the outer diameter of the upright (3) is arranged at one end of the upright (3) connected with the pin (2), a second inclined plane which is matched with the first inclined plane is arranged at one end of the pin (2) connected with the upright (3), and the first inclined plane abuts against the second inclined plane when the upright (3) is fixedly connected with the pin (2).

3. A guardrail according to claim 1, characterized in that the opposite sides of the fixing element (5) are provided with fixing plates (7) for reinforcing the pins (2), said fixing plates (7) being fixedly arranged with the pins (2) and the concrete (1), respectively.

4. A guardrail according to claim 1, characterized in that a mounting mechanism (8) is fixedly arranged above the fixing element (5), and the mounting mechanism (8) is fixedly arranged with the connecting rod (6).

5. A guardrail according to claim 4, characterized in that the mounting means (8) comprises a first mounting portion (81) fixedly arranged on the fixing member (5), a second mounting portion (82) rotatably connected with the first mounting portion (81), a pin shaft (83) rotatably arranged at the other end of the first mounting portion (81), a mounting position (84) allowing the free end of the pin shaft (83) to enter and exit is arranged at the free end of the second mounting portion (82), after the second mounting portion (82) rotates, the first mounting portion (81) and the second mounting portion (82) enclose a circular cavity matched with the connecting rod (6), and the pin shaft (83) and the second mounting portion (82) are locked through a nut (85) so as to fix the connecting rod (6) in the circular cavity of the mounting means (8).

6. A guardrail according to claim 1, characterized in that the upright (3) is provided with first connecting parts (31) arranged at intervals for mounting guardrail pieces (4), the guardrail pieces (4) are provided with second connecting parts (41) adapted to the first connecting parts (31), and the upright (3) is fixedly connected with the guardrail pieces (4) through the first connecting parts (31) and the second connecting parts (41).

7. A guard rail according to claim 6, characterized in that the first connecting part (31) is provided with a flange for limiting the guard rail piece (4), the second connecting part (41) is provided with a fixing groove (42) allowing the first connecting part to go in and out, and the first connecting part (31) is located in the fixing groove (42) of the second connecting part (41) so as to fix the upright (3) with the guard rail piece (4).