CN214943047U

CN214943047U - Guard rail that ann tears open fast

Info

Publication number: CN214943047U
Application number: CN202022989019.7U
Authority: CN
Inventors: 龚子云; 陆顺康; 章月军
Original assignee: Shanghai Construction No 5 Group Co Ltd
Current assignee: Shanghai Construction No 5 Group Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-30
Anticipated expiration: 2030-12-11

Abstract

In order to realize the quick installation of the protective railing and ensure the safety of construction, the utility model provides a protective railing which can be quickly installed and dismantled, which comprises a protective plate, vertical rods arranged at the two sides of the protective plate, plug-in units arranged at the lower ends of the vertical rods, slots matched with the plug-in units and a base arranged below the slots; the two sides of the plug-in are respectively provided with an opening, the first rotating shaft is respectively inserted into the openings of the plug-in and is movably connected with the plug-in, and the outer end of the first rotating shaft is provided with a limiting plate; two sides of the slot are respectively provided with a strip-shaped hole, a second rotating shaft is respectively inserted into the strip-shaped holes and is movably connected with the slot, and the outer end of the second rotating shaft is provided with a limiting plate; the inner end of the first rotating shaft is connected with the inner end of the corresponding second rotating shaft through a connector, and the front surfaces of the plug-in and the slot are provided with a channel for the connector to move.

Description

Guard rail that ann tears open fast

Technical Field

The utility model belongs to the technical field of the construction, in particular to guard rail who tears open fast ann.

Background

The periphery of the construction site needs to be sealed by using a protective railing to ensure the safety of construction. However, the guard rails are often temporarily removed as required by the construction. If the guard rail can not be recovered in time after being dismantled, the construction safety can be affected. In addition, after the protection railing is dismantled, put in the building site, easily by machinery or artificial damage, lead to preventing that the protection railing can't continue to use, cause the material extravagant, also can cause the potential safety hazard if not having reserve protection railing.

SUMMERY OF THE UTILITY MODEL

In order to realize the quick installation of preventing the guardrail bar, guarantee the safety of construction, the utility model provides a prevent guardrail bar of tearing open fast ann.

The utility model discloses a guard rail's that ann tears open fast technical scheme as follows:

a protective railing capable of being quickly mounted and dismounted comprises a protective plate, upright posts arranged on two sides of the protective plate, plug-in units arranged at the lower ends of the upright posts, slots matched with the plug-in units and a base arranged below the slots; the two sides of the plug-in are respectively provided with an opening, the first rotating shaft is respectively inserted into the openings of the plug-in and is movably connected with the plug-in, and the outer end of the first rotating shaft is provided with a limiting plate; two sides of the slot are respectively provided with a strip-shaped hole, a second rotating shaft is respectively inserted into the strip-shaped holes and is movably connected with the slot, and the outer end of the second rotating shaft is provided with a limiting plate; the inner end of the first rotating shaft is connected with the inner end of the corresponding second rotating shaft through a connector, and the front surfaces of the plug-in and the slot are provided with a channel for the connector to move.

The utility model discloses a guard rail who tears open fast ann, during the use, at first fix the base on the base. When the protective barrier needs to be removed, the vertical rod is lifted first, the plug-in unit is pulled out from the slot, and then the vertical rod is rotated downwards through the first rotating shaft and the second rotating shaft, so that the protective barrier is removed. When the protective barrier needs to be installed, the upright rod only needs to be rotated upwards through the first rotating shaft and the second rotating shaft, and then the plug-in is inserted into the slot.

The utility model discloses a guard rail who tears open fast ann, pole setting and base mutual independence to through with connector interconnect, can realize quick assembly disassembly, guaranteed the security in construction place. And when the protection railing is in a separated state, the upright stanchion is connected with the base through the connector, so that the damage of the protection railing caused by random placement is avoided.

Furthermore, the guard rail of dismantling is installed fast, the base passes through the bolt fastening on the foundation ditch manger plate bank, the upper portion of pole setting sets up the hasp, set up the hasp with hasp matched with on the foundation ditch manger plate bank. After the vertical rod rotates downwards, the hasp on the vertical rod and the hasp of the foundation pit water retaining ridge are locked mutually, the protective handrail is fixed on the foundation pit water retaining ridge, the protective handrail is prevented from shaking, and the construction safety is guaranteed.

Further, the guard rail capable of being quickly assembled and disassembled, specifically, the connector is rod-shaped or chain-shaped.

Drawings

Fig. 1 is a schematic view of a rapidly installed and removed guard rail of the present invention;

FIG. 2 is a front view of the insert and the insertion slot of the rapidly installed and removed guard rail of the present invention;

FIG. 3 is a side view of the insert and the insertion slot of the rapidly attachable and detachable guard rail of the present invention;

fig. 4 is a working principle diagram of the guard rail of the utility model for quick assembly and disassembly.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

Example 1:

referring to fig. 1 to 4, the protection balustrade of the present embodiment includes a protection plate 1, vertical rods 2 disposed on two sides of the protection plate 1, plug-in units 3 disposed at lower ends of the vertical rods 2, slots 4 matched with the plug-in units 3, and a base 5 disposed below the slots 4; openings are respectively formed in two sides of the plug-in 3, a first rotating shaft 6 is respectively inserted into the openings of the plug-in 3 and is movably connected with the plug-in 3, and a limiting plate 7 is arranged at the outer end of the first rotating shaft 6; two sides of the slot 4 are respectively provided with a strip-shaped hole 10, a second rotating shaft 8 is respectively inserted into the strip-shaped holes 10 and is movably connected with the slot 4, and the outer end of the second rotating shaft 8 is provided with a limiting plate 7; the inner end of the first rotating shaft 6 is connected with the inner end of the corresponding second rotating shaft 8 through a connector 9, and the front surfaces of the plug-in unit 3 and the slot 4 are provided with a channel 11 for the connector 9 to move.

The protection railing of installing fast of this embodiment dismantles, during the use, at first fixes base 5 on the base. When the protective barrier needs to be removed, the vertical rod 2 is lifted first, the plug-in unit 3 is pulled out from the slot 4, and then the vertical rod 2 is rotated downwards through the first rotating shaft 6 and the second rotating shaft 8, so that the protective barrier is removed. When the protective barrier needs to be installed, the upright rod 2 only needs to be rotated upwards through the first rotating shaft 6 and the second rotating shaft 8, and then the plug-in 3 is inserted into the slot 4.

The utility model discloses a guard rail who tears open fast ann, pole setting 2 and base 5 mutual independence to through with 9 interconnect of connector, can realize quick assembly disassembly, guaranteed the security in construction place. And, when the protection railing was in the separation mode, pole setting 2 passed through connector 9 interconnect with base 5, had avoided the protection railing because of putting the damage that produces at will.

As a preferred embodiment, the base 5 is fixed on a foundation pit retaining ridge a through bolts, the upper portion of the upright rod 2 is provided with a hasp 12, and the foundation pit retaining ridge a is provided with a lock catch 13 matched with the hasp 12. After the vertical rod 2 rotates downwards, the hasp 12 on the vertical rod 2 and the hasp 13 of the foundation pit water retaining ridge a are locked with each other, so that the protective handrail is fixed on the foundation pit water retaining ridge a, the protective handrail is prevented from shaking, and the construction safety is guaranteed.

In a preferred embodiment, the quickly detachable guard rail is, in particular, the connector 9 is rod-shaped or chain-shaped.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. A protective barrier capable of being quickly mounted and dismounted is characterized by comprising a protective plate (1), upright posts (2) arranged on two sides of the protective plate (1), plug-in units (3) arranged at the lower ends of the upright posts (2), slots (4) matched with the plug-in units (3) and a base (5) arranged below the slots (4);

openings are respectively formed in two sides of the plug-in (3), a first rotating shaft (6) is respectively inserted into the openings of the plug-in (3) and is movably connected with the plug-in (3), and a limiting plate (7) is arranged at the outer end of the first rotating shaft (6);

two sides of the slot (4) are respectively provided with a strip-shaped hole (10), a second rotating shaft (8) is respectively inserted into the strip-shaped holes (10) and is movably connected with the slot (4), and the outer end of the second rotating shaft (8) is provided with a limiting plate (7);

the inner end of the first rotating shaft (6) is connected with the inner end of the corresponding second rotating shaft (8) through a connector (9), and the front surfaces of the plug-in unit (3) and the slot (4) are provided with a channel (11) for the connector (9) to move.

2. The rapidly-installed and rapidly-disassembled protective barrier according to claim 1, wherein the base (5) is fixed on a foundation pit retaining ridge (a) through bolts, the upper portion of the upright (2) is provided with a hasp (12), and the foundation pit retaining ridge (a) is provided with a lock catch (13) matched with the hasp (12).

3. A rapidly attachable and detachable guard rail according to claim 1, characterised in that the connectors (9) are rod-shaped or chain-shaped.