Railway box girder edge protective railing capable of being quickly disassembled and assembled

Abstract

The utility model discloses a railway box girder near-edge protective railing capable of being quickly disassembled and assembled, which relates to the field of protective devices, and comprises a railing body and a plurality of groups of supporting seats, the bottom of the railing body is provided with a plurality of groups of supporting seats, one side of the railing body is fixedly provided with a fixed block, and the other side of the fixed block is fixedly connected with a mounting pipe; an auxiliary rod is movably mounted in the mounting pipe, a fixing block is fixed to the other side of the handrail body, and an inserting rod is fixedly connected to one side of the fixing block. The problem that the protective handrail is inconvenient to install is solved, when the protective handrail is installed, only the supporting seats of one set of handrail bodies need to be fixed to the ground through bolts, then the inserting rods of the other set of handrail bodies are inserted into the installing pipes of the previous set of handrail bodies, and then the protective handrail is installed. And finally, the supporting seats of the next group of handrail bodies are fixed on the ground through bolts until all the handrail bodies are installed. When the guardrail is dismounted, the whole process is very simple, and the guardrail does not depend on the support of the vertical rods.

Description

Technical Field

[0001] The utility model relates to the field of protective devices, in particular to a railway box girder edge protective railing which can be quickly disassembled and assembled. Background Art

[0002] During railway construction, various edges are often formed, such as the edge of railway platforms, the edge of bridges, reserved openings and other potential sources of falling hazards. In order to ensure the personal safety of construction workers, it is particularly important to install sturdy and durable edge protection railings at the edges.

[0003] Today's edge guardrails are basically composed of protective nets, horizontal bars, and vertical bars. During installation, first check all components to ensure that there is no damage, deformation, or rust. Then install the columns vertically and evenly spaced to the ground, and then install the protective net and horizontal bars between the columns with bolts. Finally, check that the horizontal bars and protective net are tightly connected to the columns to ensure the safety of the guardrails.

[0004] The existing guardrail columns are separated from the protective net and crossbars. The crossbars serve as horizontal barriers. Due to the long railway construction process and long-term exposure to wind and sun, the bolts used for connection will age, resulting in poor safety. In addition, each vertical bar is fixed with multiple sets of bolts to the crossbar, which is also more troublesome to install. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide a railway box girder edge guardrail that can be quickly disassembled and assembled to solve the technical problem of the inconvenience of installing the guardrail.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a railway box girder edge protection railing that can be quickly disassembled and assembled, comprising a railing body and a support seat, multiple groups of support seats are installed at the bottom of the railing body, a fixed block is fixed on one side of the railing body, and a mounting tube is fixedly connected to the other side of the fixed block, an auxiliary rod is movably installed inside the mounting tube, a fixed block is fixed on the other side of the railing body, and a plug rod is fixedly connected to one side of the fixed block.

[0007] By adopting the above technical solution, the problem of inconvenient installation of guardrails is solved. When installing the guardrails, it is only necessary to fix the support seats of one group of railing bodies to the ground with bolts, and then insert the plug rods of another group of railing bodies into the installation tubes of the previous group of railing bodies, and then adjust the position of the railing bodies. Finally, use bolts to fix the support seats of the latter group of railing bodies to the ground, and install them in sequence until all the installation is completed; when dismantling, remove the bolts of the support seats, and then pull out the plug rods of the railing bodies, and the dismantling is completed. The overall process is very simple. The support seats are set on the railing bodies, which can play a good fixing role, and the guardrails will not rely on the support of the vertical bars.

[0008] The present invention is further configured such that the support seat is fixed to the ground by bolts.

[0009] By adopting the above technical solution, multiple groups of bolts fix the support base on the ground, which ensures stable installation and quick disassembly.

[0010] The present invention is further configured such that the installation tube is a hollow tube, a thread is provided inside one end of the installation tube, and a plurality of groups of square holes are provided on the outer wall of the installation tube.

[0011] By adopting the above technical solution, the hollow tube can be convenient for installing other parts in the installation tube, the bottom thread can fix the auxiliary rod, and the square hole can conveniently limit the auxiliary rod.

[0012] The present invention is further configured such that the inner diameter of the mounting tube is larger than the outer diameter of the insertion rod.

[0013] By adopting the above technical solution, the insertion rod can be inserted from above the installation tube, making it easier to connect the two sets of railing bodies together.

[0014] The utility model is further configured such that one end of the auxiliary rod is in the form of a cone, a connecting block is fixed to the other end of the auxiliary rod, and a thread is provided at a portion of an outer wall of the connecting block.

[0015] By adopting the above technical solution, the cone is easier to insert into the soil and has less resistance than the cylinder. The thread of the connecting block can be tightened with the thread of the mounting pipe to fix the auxiliary rod at the bottom of the mounting pipe.

[0016] The present invention is further configured such that a sliding groove is provided inside the connecting block, a spring is installed inside the sliding groove, and one end of the spring is connected to a movable rod.

[0017] By adopting the above technical solution, when the auxiliary rod is completely stored in the mounting tube, the movable rod is aligned with the square hole. At this time, the spring has no pressure and the spring rebounds, causing the movable rod to be inserted into the square hole, limiting the auxiliary rod here so that the auxiliary rod will not fall out of the mounting tube.

[0018] The utility model is further configured such that the fixing blocks are unevenly distributed on both sides of the railing body, the fixing blocks on the side with more fixing blocks are installed at a position biased towards the bottom of the railing body, and the fixing blocks on the side with fewer fixing blocks are installed at the top of the railing body.

[0019] By adopting the above technical solution, the side with more fixed blocks is connected to the mounting tube, and the side with fewer fixed blocks is connected to the insertion rod, so that the insertion rod is above the mounting tube, making it convenient for the insertion rod of one group of railing bodies to be inserted into the mounting tube of another group of railing bodies.

[0020] In summary, the present invention has the following beneficial effects:

[0021] 1. The utility model solves the problem of inconvenient installation of guardrails by providing a railing body, a support seat, a fixing block, a mounting tube and an insertion rod. When installing the guardrail, it is only necessary to fix the support seat of one set of railing bodies to the ground with bolts, and then insert the insertion rod of another set of railing bodies into the mounting tube of the previous set of railing bodies, and then adjust the position of the railing bodies, and finally fix the support seat of the latter set of railing bodies to the ground with bolts, and install them in sequence until all the installation is completed; when dismantling, the bolts of the support seat are removed, and then the insertion rod of the railing body is pulled outwards, and the dismantling is completed. The overall process is very simple. The support seat is set on the railing body, which can play a good fixing role, and the guardrail does not rely on the support of the vertical rod;

[0022] 2. The utility model solves the problem of inconvenient installation of guardrails on the soil ground through the installation tube, square hole, auxiliary rod, connecting block, slide groove, spring and movable rod. Since the soil ground is not hardened, the installation of the support frame is not very stable and cannot play a good protective role. The auxiliary rod inside the installation tube is pulled outward and adjusted to a suitable insertion size. The tapered end of the auxiliary rod is inserted deep into the soil ground, and then the railing body is installed. After the railing body is installed, it is not easy to shake and plays a good protective role. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the connection of multiple sets of guardrails of the utility model;

[0025] Figure 3 This is a schematic diagram of the connection between the installation tube and the insertion rod of the utility model;

[0026] Figure 4 This is a schematic diagram of the connection between the mounting tube and the auxiliary rod of the utility model

[0027] Figure 5 This is a structural diagram of the connection block of the present utility model.

[0028] In the figure: 1. Railing body; 2. Support base; 3. Fixing block; 4. Mounting tube; 41. Square hole; 5. Insert rod; 6. Auxiliary rod; 61. Connecting block; 62. Slide groove; 63. Spring; 64. Movable rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] The following describes an embodiment of the present invention based on its overall structure.

[0031] Example 1

[0032] A railway box girder edge protection railing that can be quickly disassembled and assembled, such as Figure 1 - Figure 5 As shown, it includes a railing body 1 and a support seat 2, and multiple groups of support seats 2 are installed at the bottom of the railing body 1.

[0033] Specifically, a fixing block 3 is fixed on one side of the railing body 1, and a mounting tube 4 is fixedly connected to the other side of the fixing block 3. An auxiliary rod 6 is movably installed inside the mounting tube 4. The auxiliary rod 6 can be fully inserted into the ground to achieve a better auxiliary installation effect. A fixing block 3 is fixed on the other side of the railing body 1, and an insertion rod 5 is fixedly connected to one side of the fixing block 3. The insertion rod 5 fixedly connected by the fixing block 3 on one side of the second group of railing bodies 1 is inserted into the top of the mounting tube 4 on one side of the first group of railing bodies 1, so that the two groups of railing bodies 1 are connected.

[0034] See also Figure 1 and Figure 2 The support base 2 is fixed to the ground by bolts. Multiple sets of bolts fix the support base 2 to the ground, which makes the installation stable and the disassembly quick.

[0035] See also Figure 3 and Figure 4 The mounting tube 4 is a hollow tube, and a thread is provided inside one end of the mounting tube 4. A plurality of square holes 41 are provided on the outer wall of the mounting tube 4. The hollow tube can be convenient for installing other parts in the mounting tube 4. The bottom thread can fix the auxiliary rod 6, and the square hole 41 can conveniently limit the auxiliary rod 6.

[0036] See also Figure 1 - Figure 3 The inner diameter of the mounting tube 4 is larger than the outer diameter of the insertion rod 5, and the insertion rod 5 can be inserted from above the mounting tube 4, making it easier to connect the two sets of railing bodies 1 together.

[0037] See also Figure 1 and Figure 2 There are unevenly distributed fixing blocks 3 on both sides of the railing body 1. The fixing blocks 3 on the side with more fixing blocks 3 are installed at a position biased towards the bottom of the railing body 1, and the fixing blocks 3 on the side with fewer fixing blocks 3 are installed at the top of the railing body 1. The side with more fixing blocks 3 is connected to the mounting tube 4, and the side with fewer fixing blocks 3 is connected to the insertion rod 5. In this way, the insertion rod 5 is above the mounting tube 4, which facilitates the insertion rod 5 of one group of railing bodies 1 to be inserted into the mounting tube 4 of another group of railing bodies 1.

[0038] Example 2

[0039] A railway box girder edge protection railing that can be quickly disassembled and assembled, such as Figure 3 - Figure 5 As shown, the technical solutions and parts of this embodiment are basically the same as those of the first embodiment, and the technically identical parts will not be repeated here. The difference is that when it is necessary to install a guardrail on the soil ground, the embedded parts of the existing technology are now pre-buried in the soil. First, the movable rod 64 on the outer wall of the mounting tube 4 is pressed to compress the spring 63, and the movable rod 64 shrinks to the inner wall of the mounting tube 4. At this time, the auxiliary rod 6 slides outward, and the required insertion depth of the auxiliary rod 6 can be judged according to the on-site conditions. When the connecting block 61 passes through the square hole 41, the spring 63 loses the squeezing force, so that the movable rod 64 pops out, and the movable rod 64 is inserted into the square hole 41. At this time, the auxiliary rod 6 can be inserted half the depth to the ground.

[0040] The movable rod 64 can also be pressed inward to make the auxiliary rod 6 continue to slide outward until the thread on the outer wall of the connecting block 61 contacts the thread on the inner wall at the bottom of the mounting tube 4. At this time, the auxiliary rod 6 is rotated and fixed here by the thread. At this point, the auxiliary rod 6 can be fully inserted into the ground, thereby achieving a better auxiliary installation effect.

[0041] The working principle of the present invention is as follows: when it is necessary to install edge guardrails, first fix the support base 2 at the bottom of the first group of guardrail bodies 1 to the hardened ground with bolts, then insert the insertion rod 5 fixedly connected by the fixing block 3 on one side of the second group of guardrail bodies 1 into the top of the mounting tube 4 on one side of the first group of guardrail bodies 1 to connect the two groups of guardrail bodies 1, adjust the second group of guardrail bodies 1 to a suitable position, and fix the support base 2 of the second group of guardrail bodies 1 to the ground with bolts, and install them in sequence until all guardrails are installed.

[0042] When the edge guardrail needs to be removed, remove the bolts on the support seat 2 of the last group of guardrail bodies 1, then lift the last group of guardrail bodies 1, so that the insertion rod 5 of the last group of guardrail bodies 1 is separated from the mounting tube 4 of the previous group of guardrail bodies, and remove them in sequence until all guardrails are removed.

[0043] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A railway box girder edge protection railing that can be quickly disassembled and assembled, comprising a railing body (1) and a support seat (2), wherein a plurality of support seats (2) are installed at the bottom of the railing body (1), and characterized in that: A fixing block (3) is fixed on one side of the railing body (1), and a mounting tube (4) is fixedly connected to the other side of the fixing block (3); an auxiliary rod (6) is movably installed inside the mounting tube (4); a fixing block (3) is fixed on the other side of the railing body (1), and a plug rod (5) is fixedly connected to one side of the fixing block (3).

2. The quickly detachable railway box girder edge protection railing according to claim 1, characterized in that: The support base (2) is fixed to the ground by bolts.

3. The railway box girder edge protection railing capable of rapid disassembly and assembly according to claim 1, characterized in that: The mounting tube (4) is a hollow tube, and a thread is provided inside one end of the mounting tube (4). The outer wall of the mounting tube (4) is provided with multiple groups of square holes (41).

4. The quickly detachable railway box girder edge protection railing according to claim 1, characterized in that: The inner diameter of the mounting tube (4) is larger than the outer diameter of the insertion rod (5).

5. The railway box girder edge protection railing capable of rapid disassembly and assembly according to claim 1, characterized in that: One end of the auxiliary rod (6) is in the form of a cone, and a connecting block (61) is fixed to the other end of the auxiliary rod (6), and a thread is provided at a portion of the outer wall of the connecting block (61).

6. The quickly detachable railway box girder edge protection railing according to claim 5, characterized in that: A sliding groove (62) is provided inside the connecting block (61), and a spring (63) is installed inside the sliding groove (62). One end of the spring (63) is connected to a movable rod (64).

7. The quickly detachable railway box girder edge protection railing according to claim 1, characterized in that: The fixing blocks (3) are unevenly distributed on both sides of the railing body (1); the fixing blocks (3) on the side with more fixing blocks (3) are installed at a position biased towards the bottom of the railing body (1); and the fixing blocks (3) on the side with fewer fixing blocks (3) are installed at a top position of the railing body (1).

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