Protective fence for railway building construction

Abstract

The utility model discloses a protective fence for railway building construction, which comprises a fence bottom plate and a protective mechanism, a connecting slide way is arranged on the upper surface of the fence bottom plate, a protective rod is arranged above the connecting slide way, connecting devices are mounted on two sides of the fence bottom plate, and the protective mechanism is connected to the inner side of the protective rod. According to the utility model, through the arrangement of the connecting device and the protective mechanism, the protective device is fixed after being uniformly placed through the connecting slideways, and then when the protective device is connected according to the required length, the connecting inner groove and the connecting outer plate are butted and connected in a matched manner, so that the rapid installation is facilitated, the convenience is increased, and the protective layer is pulled after the installation; the protective layer rotates on the rotating rod along with the rotating cylinder and is pulled out until the protective layer reaches the other end of the protective rod, the pressing piece is pressed, the inner ring of the protective layer is opened, the hook of the protective layer is hung on the fixing hook, the service life of the device can be prolonged through the protective layer, and the warning strip is not affected to play a role in special weather.

Description

Technical Field

[0001] The utility model relates to the technical field of railway guardrails, in particular to a guardrail for railway construction. Background Art

[0002] With the increase in railway construction, the construction safety of railway construction has received widespread attention. This requires a guardrail for railway construction. In order to achieve standardized management of project safety production, standardize the production, installation, use and maintenance of safety guardrails on construction sites, and ensure the safety and reliability of on-site guardrails.

[0003] According to the search, in a municipal road construction guardrail with the announcement number CN217925254U, a plurality of guardrail components are included. The guardrail component includes a rectangular frame, a support seat is connected to the lower end of the rectangular frame, a telescopic opening is provided on the right end surface of the rectangular frame, a telescopic guardrail member is fixedly installed in the rectangular frame, and a connector is fixedly connected to the left end of the rectangular frame. Adjacent guardrail components are connected by the telescopic guardrail member and the connector. The utility model has a simple structure and a clear and easy-to-understand construction. The guardrail is formed by connecting a plurality of guardrail components. The telescopic guardrail member in the guardrail component is easy to extend and operate. After the telescopic guardrail member is retracted, the volume of the guardrail component is reduced, the space occupied is small, and it is convenient to transport and carry. It is practical. Although the problem of small space occupation and convenient transportation and handling is solved, there is still the problem that the entire guardrail will rust or be damaged after long-term use in rainy days. The traditional guardrail is not conducive to quick installation of the guardrail during installation, and its flexibility is not high. During construction at night, it cannot provide a warning effect to vehicles farther away, which may cause vehicles to fail to find the construction site in time, resulting in safety hazards. Utility Model Content

[0004] The purpose of the present utility model is to provide a guardrail for railway construction to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a guardrail for railway construction, comprising a fence base plate and a protective mechanism, a connecting slide is provided on the upper surface of the fence base plate, a guard bar is provided above the connecting slide, a warning strip is provided on the outer surface of the guard bar, connecting devices are installed on both sides of the fence base plate, a guard mechanism is connected to the inner side of the guard bar, a hook is installed on the outer side of the protective layer, a pressing plate is provided on the left side of the hook, an inner ring is provided on one side of the hook, and a fixing hook is installed on the left side of the guard bar.

[0006] Preferably, the fence bottom plate and the connecting slide are connected by welding, the connecting slide and the protective rod are connected by a slot, and the fence bottom plate forms a protective structure through the connecting slide and the protective rod.

[0007] Preferably, the connecting device includes a connecting inner groove, a fixing buckle, a connecting outer plate, a mounting hole, a turning page and a rotating piece. A connecting inner groove is provided on the left side of the bottom of the fence bottom plate, and a fixing buckle is connected to the outside of the connecting inner groove. A connecting outer plate is provided on the right side of the bottom of the fence bottom plate, and a mounting hole is provided on one side of the connecting outer plate. Turning pages are provided on both sides of the fence bottom plate, and a rotating piece is connected to the outside of the turning page.

[0008] Preferably, the connecting inner groove and the connecting outer plate are connected by a card slot, the connecting inner groove and the connecting outer plate are connected by a fixing buckle, and the outer width of the connecting inner groove matches the inner width of the connecting outer plate.

[0009] Preferably, the protective mechanism includes an inner groove, a rotating rod, a rotating cylinder, a protective layer, a hook, a pressing sheet, an inner ring and a fixed hook. The inner groove is installed on the inner side of the right end of the protective rod, a rotating rod is provided above the inner groove, a rotating cylinder is provided on the outer side of the rotating rod, and a protective layer is installed on the outer side of the rotating cylinder.

[0010] Preferably, the rotating rod and the rotating drum are connected by a rotary valve thread, the rotating rod forms a rotating structure through the rotating drum and the protective layer, and the protective layer is made of a transparent waterproof material.

[0011] Preferably, the hook is connected to the inner ring via a sliding slot, and the hook forms a sliding structure with the inner ring via a pressing sheet.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model is provided with a connecting device and a protective mechanism, and is fixed after being evenly placed by connecting slides, and then connected according to the length to be used, and the connecting inner groove and the connecting outer plate are docked to make them fit together, which is convenient for quick installation and increases convenience. After installation, the protective layer is pulled, and the protective layer rotates on the rotating rod with the rotating drum, so that it is pulled out until the other end of the protective rod, and the pressing piece is pressed to open its inner ring, and its hook is hung on the fixed hook. The protective layer can increase the service life of the device, and will not affect the function of the warning strip in special weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a left-side structural schematic diagram of the present invention.

[0016] Figure 3 This is a schematic diagram of the protection mechanism of the present utility model.

[0017] Figure 4 For the utility model Figure 1Schematic diagram of the enlarged structure of point A.

[0018] In the figure: 1. Fence bottom plate; 2. Connecting slide; 3. Protective rod; 4. Warning strip; 5. Connecting device; 501. Connecting inner groove; 502. Fixing buckle; 503. Connecting outer plate; 504. Mounting hole; 505. Turning page; 506. Rotating piece; 6. Protective mechanism; 601. Inner groove; 602. Rotating rod; 603. Rotating drum; 604. Protective layer; 605. Hook; 606. Pressing piece; 607. Inner ring; 608. Fixing hook. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-4 The utility model provides an embodiment: a guardrail for railway construction, including a fence base plate 1 and a protective mechanism 6, a connecting slide 2 is provided on the upper surface of the fence base plate 1, a protective rod 3 is provided above the connecting slide 2, a warning strip 4 is provided on the outer surface of the protective rod 3, connecting devices 5 are installed on both sides of the fence base plate 1, the inner side of the protective rod 3 is connected to the protective mechanism 6, a hook 605 is installed on the outer side of the protective layer 604, a pressing piece 606 is provided on the left side of the hook 605, an inner ring 607 is provided on one side of the hook 605, and a fixing hook 608 is installed on the left side of the protective rod 3.

[0021] The fence base plate 1 and the connecting slide 2 are welded, and the connecting slide 2 and the protective rod 3 are connected by a slot. The fence base plate 1 forms a protective structure through the connecting slide 2 and the protective rod 3, which is easy to carry and quickly install.

[0022] The connecting device 5 includes a connecting inner groove 501, a fixing buckle 502, a connecting outer plate 503, a mounting hole 504, a turning page 505 and a rotating piece 506. The connecting inner groove 501 is provided on the left side of the bottom of the fence base plate 1, and the outer side of the connecting inner groove 501 is connected to the fixing buckle 502. The connecting outer plate 503 is provided on the right side of the bottom of the fence base plate 1, and a mounting hole 504 is provided on one side of the connecting outer plate 503. Turning pages 505 are provided on both sides of the fence base plate 1, and the outer side of the turning page 505 is connected to the rotating piece 506, which provides double reinforcement and increases its stability while facilitating installation.

[0023] The inner groove 501 and the outer plate 503 are connected by a card slot, and the inner groove 501 is connected to the outer plate 503 through a fixing buckle 502. The outer width of the inner groove 501 matches the inner width of the outer plate 503, so that the contact area on both sides of the bottom is increased, thereby increasing the stability of the bottom surface.

[0024] The protective mechanism 6 includes an inner groove 601, a rotating rod 602, a rotating drum 603, a protective layer 604, a hook 605, a pressing piece 606, an inner ring 607 and a fixing hook 608. The inner groove 601 is installed on the inner side of the right end of the protective rod 3, the rotating rod 602 is arranged above the inner groove 601, the rotating drum 603 is arranged on the outer side of the rotating rod 602, and the protective layer 604 is installed on the outer side of the rotating drum 603 to protect its outer side to avoid damage due to long-term use.

[0025] The rotating rod 602 and the rotating drum 603 are connected by a rotary valve thread. The rotating rod 602 forms a rotating structure through the rotating drum 603 and the protective layer 604. The protective layer 604 is made of transparent waterproof material for easy access. When retracting, just turn the upper rotating rod 602.

[0026] The hook 605 and the inner ring 607 are connected by a sliding slot. The hook 605 forms a sliding structure with the inner ring 607 through the pressing piece 606, so that the protective measures can be installed quickly.

[0027] Working principle: When it is needed, the fence base plate 1 is in the required position, and then the protective rod 3 is installed. It is evenly placed and fixed by connecting the slide 2, and then connected according to the length to be used, and the connecting inner groove 501 and the connecting outer plate 503 are docked to make them fit together, and then the fixing buckle 502 is pressed into the inside of the mounting hole 504, and then each set of rotating pieces 506 is rotated through the rotating page 505 to connect it with the adjacent base plate to increase stability. After installation, pull the protective layer 604, and the protective layer 604 rotates on the rotating rod 602 with the rotating drum 603 to pull it out until the other end of the protective rod 3, press the pressing piece 606 to open its inner ring 607, and hang its hook 605 on the fixed hook 608. Its protective layer 604 can increase the service life of the device, and will not affect the function of the warning strip 4 in special weather. This completes the use process of a guardrail for railway construction.

[0028] The above is only an embodiment of the present invention, and common knowledge such as the specific structure and characteristics of the scheme are not described in detail here. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claim involved.

Claims

1. A guardrail for railway construction, comprising a fence base plate (1) and a guard mechanism (6), characterized in that: A connecting slideway (2) is provided on the upper surface of the fence bottom plate (1), a protective rod (3) is provided above the connecting slideway (2), a warning strip (4) is provided on the outer surface of the protective rod (3), connecting devices (5) are installed on both sides of the fence bottom plate (1), and a protective mechanism (6) is connected to the inner side of the protective rod (3); The protection mechanism (6) comprises an inner groove (601), a rotating rod (602), a rotating cylinder (603), a protective layer (604), a hook (605), a pressing piece (606), an inner ring (607) and a fixed hook (608); the inner groove (601) is installed on the inner side of the right end of the protection rod (3); the rotating rod (602) is arranged above the inner groove (601); the rotating cylinder (603) is arranged on the outer side of the rotating rod (602); the protective layer (604) is installed on the outer side of the rotating cylinder (603); the hook (605) is installed on the outer side of the protective layer (604); the pressing piece (606) is arranged on the left side of the hook (605); the inner ring (607) is arranged on one side of the hook (605); and the fixed hook (608) is installed on the left side of the protection rod (3).

2. A guardrail for railway construction according to claim 1, characterized in that: The fence bottom plate (1) and the connecting slideway (2) are connected by welding, the connecting slideway (2) and the protective rod (3) are connected by a slot, and the fence bottom plate (1) forms a protective structure through the connecting slideway (2) and the protective rod (3).

3. The railway construction guardrail according to claim 1, characterized in that: The connecting device (5) comprises a connecting inner groove (501), a fixing buckle (502), a connecting outer plate (503), a mounting hole (504), a rotating page (505) and a rotating piece (506); the connecting inner groove (501) is provided on the left side of the bottom of the fence bottom plate (1); the outer side of the connecting inner groove (501) is connected to the fixing buckle (502); the connecting outer plate (503) is provided on the right side of the bottom of the fence bottom plate (1); a mounting hole (504) is provided on one side of the connecting outer plate (503); rotating pages (505) are provided on both sides of the fence bottom plate (1); and the outer side of the rotating page (505) is connected to the rotating piece (506).

4. The guardrail for railway construction according to claim 3, characterized in that: The connecting inner groove (501) and the connecting outer plate (503) are connected by a card slot, and the connecting inner groove (501) and the connecting outer plate (503) are connected by a fixing buckle (502). The outer width of the connecting inner groove (501) matches the inner width of the connecting outer plate (503).

5. The guardrail for railway construction according to claim 1, characterized in that: The rotating rod (602) and the rotating drum (603) are connected by a rotary valve thread. The rotating rod (602) forms a rotating structure through the rotating drum (603) and the protective layer (604). The protective layer (604) is made of a transparent waterproof material.

6. The guardrail for railway construction according to claim 1, characterized in that: The hook (605) and the inner ring (607) are connected via a sliding slot, and the hook (605) forms a sliding structure with the inner ring (607) via a pressing sheet (606).

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