CN212295730U

CN212295730U - Rail guard is used in high-rise construction of building engineering

Info

Publication number: CN212295730U
Application number: CN202020490856.2U
Authority: CN
Inventors: 党西刚; 董景超; 刘恒
Original assignee: Scegc No4 Construction Engineering Group Co ltd
Current assignee: Scegc No4 Construction Engineering Group Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-01-05
Anticipated expiration: 2030-04-07

Abstract

A protective guard for high-rise construction of building engineering, the utility model relates to the technical field of building construction equipment; the guardrail comprises a guardrail main body, a limiting support seat, a rotating assembly and a hydraulic cylinder; the left side of the guardrail main body is arranged in a hollow groove of the limit supporting seat, and the right side of the guardrail main body is provided with a rotating assembly; the guardrail comprises a guardrail main body, a fixed plate, a guardrail body, a front side support rod, a rear side support rod, a roller, a hydraulic cylinder and a hydraulic cylinder, wherein the fixed plate is fixed on a wall surface, the right side of the top surface of the fixed plate is provided with the front support rod and the rear support rod which are opposite, the left side of the top surface of the fixed plate is hinged with the front rotating rod and the rear rotating rod which are opposite, the lower end of the right side support rod in the guardrail main body is provided with the rotating rod, the roller is arranged between; the novel protective guard is convenient to mount and dismount, can be recycled, can control the protective guard to open and close, avoids blocking when articles are hoisted, and has the advantages of simple structure, reasonable design, convenience in dismounting and the like.

Description

Rail guard is used in high-rise construction of building engineering

Technical Field

The utility model relates to a building construction equipment technical field, concretely relates to rail guard is used in high-rise construction of building engineering.

Background

Along with the continuous development of economy in China, the construction of cities is faster and faster, building construction is more common, at present, a protective net is usually built on the periphery of a building in the building construction process, and in order to enhance construction safety, building materials are prevented from sliding down to hurt constructors.

The traditional protective guard is usually constructed by steel pipe scaffolds and externally hung with a safety net, however, the protective guard with the structure is inconvenient to mount and dismount, sometimes when large articles are hoisted, the protective guard cannot move, the hoisted articles are blocked, inconvenience is caused, and improvement is needed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a rail guard for high-rise construction of building engineering of reasonable in design, its installation and dismantlement of being convenient for, and can recycle, can control the rail guard and open and shut, cause the hindrance when avoiding hoist and mount article, have advantages such as simple structure, reasonable in design, convenient to detach.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the guardrail comprises a guardrail main body, a limiting support seat, a rotating assembly and a hydraulic cylinder; the left side of the guardrail main body is arranged in a hollow groove of the limiting support seat, the limiting support seat is fixed on the wall surface, and the right side of the guardrail main body is provided with a rotating assembly;

the rotating assembly consists of a fixed plate, a supporting rod, a rotating rod and a roller; the guardrail comprises a guardrail body, a fixed plate, a guardrail body, a first connecting rod, a second connecting rod, a first connecting rod and a second connecting rod, wherein the fixed plate is fixed on a wall surface, the right side of the top surface of the fixed plate is provided with two front and back opposite support rods, the left side of the top surface of the fixed plate is hinged with two front and back opposite rotating rods, the lower end of a right side support rod in the guardrail body is provided with a rotating rod, two ends of the rotating rod are respectively screwed on the front and back support rods, a roller is arranged between the upper ends of the front and back rotating rods, the outer ring surface of the roller is abutted against the left side surface of the right side support rod, the rotating rods are respectively provided with a sliding groove, the front side surface; be located and be equipped with two relative hydraulic cylinder on the fixed plate top surface of guardrail main part front and back both sides, hydraulic cylinder on the upper end of telescopic link all be connected with the second connecting rod, the upper end of second connecting rod all connect with the bearing ring soon, the bearing ring of front and back both sides slides respectively and sets up in the sliding tray of front and back both sides.

Preferably, the guardrail main body is provided with a protective net, and the protective net is arranged between the second connecting rods on the front side and the rear side.

Preferably, the upper part of the right side supporting rod is arranged in a circular arc structure.

Preferably, the rotating rods on the outer sides of the two ends of the sliding groove are provided with reinforcing ribs.

Preferably, the front side face and the rear side face of the guardrail main body are respectively provided with a warning board.

After the structure is adopted, the beneficial effects of the utility model are that: a rail guard for high-rise construction of building engineering, the switching of guardrail main part can be controlled through the runner assembly who sets up, can not lead to the fact the influence to the hoist and mount operation, guaranteed the security of construction, have advantages such as simple structure, reasonable in design, easily operation.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic view of the connection between the middle guard rail body and the rotating component of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 1.

Fig. 5 is a schematic structural diagram of the middle hydraulic cylinder of the present invention.

Fig. 6 is an operation diagram of the present invention.

Description of reference numerals:

the guardrail comprises a guardrail main body 1, a right side supporting rod 1-1, a rotating shaft rod 1-2, a limiting supporting seat 2, a protective net 3, a rotating assembly 4, a fixing plate 4-1, a supporting rod 4-2, a rotating rod 4-3, a roller 4-4, a sliding groove 4-5, a first connecting rod 4-6, a reinforcing rib 4-7, a hydraulic cylinder 5, a telescopic rod 5-1, a second connecting rod 5-2, a bearing ring 5-3, a warning board 6, a wall 7 and a warning lamp 8.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 6, the technical solution adopted by the present embodiment is: the guardrail comprises a guardrail main body 1, a limit supporting seat 2, a rotating assembly 4 and a hydraulic cylinder 5; the left side of the guardrail main body 1 is arranged in a hollow groove of a limit support seat 2, a protective net 3 is arranged on the guardrail main body 1, the limit support seat 2 is fixed on a wall surface 7 through screws, and a rotating assembly 4 is arranged on the right side of the guardrail main body 1;

the rotating assembly 4 consists of a fixed plate 4-1, a supporting rod 4-2, a rotating rod 4-3 and a roller 4-4; the guardrail comprises a guardrail main body 1, a fixed plate 4-1, a guardrail body, a guardrail cover and a guardrail cover, wherein the fixed plate 4-1 is fixed on a wall surface 7 through screws, the right side of the top surface of the fixed plate 4-1 is welded with two support rods 4-2 which are opposite from front to back, the left side of the top surface of the fixed plate 4-1 is hinged with two rotating rods 4-3 which are opposite from front to back, the lower end of a right side support rod 1-1 in the guardrail main body 1 is welded with a rotating shaft rod 1-2, two ends of the rotating shaft rod 1-2 are respectively screwed on the support rods 4-2 at the front and back, an idler wheel 4-4 is arranged between the upper ends of the rotating rods 4-3 at the front and back, the upper part of the right side support rod 1-1 is, the lower end of the first connecting rod 4-6 is screwed on the front side surface of the right side supporting rod 1-1, the upper end of the first connecting rod 4-6 is screwed on the rear side surface of the supporting rod 4-2 positioned on the front side of the right side supporting rod 1-1, and the first connecting rod 4-6 is a bidirectional stroke supporting rod and can be stretched; the guardrail comprises a guardrail body 1, and is characterized in that reinforcing ribs 4-7 are arranged on rotating rods 4-3 positioned outside two ends of a sliding groove 4-5, two opposite hydraulic cylinders 5 are arranged on top surfaces of fixing plates 4-1 positioned on the front side and the rear side of the guardrail body 1, the upper ends of telescopic rods 5-1 on the hydraulic cylinders 5 are connected with second connecting rods 5-2, a protective net 3 is arranged between the second connecting rods 5-2 on the front side and the rear side, the upper ends of the second connecting rods 5-2 are respectively and rotatably connected with bearing rings 5-3, the bearing rings 5-3 on the front side and the rear side are respectively and slidably arranged in the sliding grooves 4-5 on the front side and the rear side, and warning boards 6 are arranged on the front.

The working principle of the specific embodiment is as follows: when the guardrail is used, the limiting support seat 2 and the fixing plate 4-1 are fixed on the wall surface, then the left end of the guardrail main body 1 is inserted into the empty groove of the limiting support seat 2 and is used for supporting and limiting the guardrail main body 1, at the moment, the guardrail is in a closed static state, when the guardrail needs to be opened when a high-rise needs to carry out hoisting operation, firstly, the hydraulic cylinder 5 is controlled to drive the telescopic rod 5-1 to contract inwards, the bearing ring 5-3 of the second connecting rod 5-2 connected with the telescopic rod 5-1 moves towards the lower groove opening of the sliding groove 4-5 under the action of tensile force, meanwhile, the roller 4-4 at the upper end of the rotating rod 4-3 moves downwards by taking the lower end of the rotating rod 4-3 as a rotating center under the action of the tensile force of the hydraulic cylinder 5, and under the action of the collision between the roller 4-4 and, the guardrail main body 1 is separated from the empty groove of the limit supporting seat 2 by taking the rotating shaft rod 1-2 as a rotating center, and rotates towards the right side, when the bearing ring 5-3 reaches the lower port of the sliding groove 4-5, the guardrail main body 1 rotates towards the right side and is in an approximately vertical opening state, and when the bearing ring is in the opening state, the warning lamp 8 can continuously flicker to remind constructors of safety, and at the moment, the hoisting operation cannot be hindered; after the hoisting operation is finished, the hydraulic cylinder 5 drives the telescopic rod 5-1 to extend outwards, so that the bearing ring 5-3 is restored to the middle position of the sliding groove 4-5, the guardrail main body 1 rotates leftwards, the left end of the guardrail main body 1 is inserted into the limiting supporting seat 2 again and is in a closed static state, and the first connecting rod 4-6 rotates along with the right side supporting rod 1-1 in the opening and closing process of the guardrail main body 1 to play a role in rotatably supporting the guardrail main body 1.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. by adopting the structural design of the warning board 6 and the warning lamp 8, the warning board has a striking warning effect when the light is poor at night, and the construction safety is improved;

2. by adopting the structural design of the rotating assembly 4, the opening and closing of the guardrail main body can be realized, the problem that the hoisting is hindered when articles are hoisted in high-rise construction is avoided, and the construction flexibility is improved;

3. the structural design of the reinforcing ribs 4-7 is adopted, so that the strength of the rotating rod 4-3 can be improved, and the service life of the rotating rod 4-3 is prolonged.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A protective guard for high-rise construction of building engineering comprises a protective guard main body (1), a limiting supporting seat (2), a rotating assembly (4) and a hydraulic cylinder (5); the left side of guardrail main part (1) locate the dead slot of spacing supporting seat (2) in, spacing supporting seat (2) are fixed on wall (7), its characterized in that: a rotating assembly (4) is arranged on the right side of the guardrail main body (1);

the rotating assembly (4) consists of a fixed plate (4-1), a supporting rod (4-2), a rotating rod (4-3) and a roller (4-4); the guardrail is characterized in that the fixing plate (4-1) is fixed on a wall surface (7), the right side of the top surface of the fixing plate (4-1) is provided with two front and back opposite support rods (4-2), the left side of the top surface of the fixing plate (4-1) is hinged with two front and back opposite rotating rods (4-3), the lower end of the right side support rod (1-1) in the guardrail main body (1) is provided with a rotating shaft rod (1-2), the two ends of the rotating shaft rod (1-2) are respectively and rotatably connected to the front and back support rods (4-2), an idler wheel (4-4) is arranged between the upper ends of the rotating rods (4-3) on the front and back sides, the outer ring surface of the idler wheel (4-4) is abutted against the left side surface of the right side support rod (1-1), and the rotating rods (4-3) are respectively, the front side surface of the right side supporting rod (1-1) is screwed with the lower end of a first connecting rod (4-6), and the upper end of the first connecting rod (4-6) is screwed on the rear side surface of a supporting rod (4-2) positioned at the front side of the right side supporting rod (1-1); two opposite hydraulic cylinders (5) are arranged on the top surfaces of fixing plates (4-1) on the front side and the rear side of the guardrail main body (1), the upper ends of telescopic rods (5-1) on the hydraulic cylinders (5) are connected with second connecting rods (5-2), the upper ends of the second connecting rods (5-2) are connected with bearing rings (5-3) in a screwed mode, and the bearing rings (5-3) on the front side and the rear side are arranged in sliding grooves (4-5) on the front side and the rear side in a sliding mode respectively.

2. The guard rail for high-rise construction of building engineering according to claim 1, wherein: the guardrail comprises a guardrail body (1), and is characterized in that a protective net (3) is arranged on the guardrail body (1), and the protective net (3) is arranged between second connecting rods (5-2) on the front side and the rear side.

3. The guard rail for high-rise construction of building engineering according to claim 1, wherein: the upper part of the right side supporting rod (1-1) is arranged in a circular arc structure.

4. The guard rail for high-rise construction of building engineering according to claim 1, wherein: and reinforcing ribs (4-7) are arranged on the rotating rods (4-3) at the outer sides of the two ends of the sliding groove (4-5).

5. The guard rail for high-rise construction of building engineering according to claim 1, wherein: the guardrail is characterized in that warning boards (6) are arranged on the front side face and the rear side face of the guardrail main body (1).