Modularly-spliced metal guardrail easy to install and maintain

Abstract

The utility model provides a modularly-spliced metal guardrail easy to install and maintain, and relates to the technical field of guardrails. A supporting assembly is installed at the bottom of the stand column assembly, a limiting assembly is installed at the position, at the lower end of the stand column assembly, of the bottom of the supporting assembly, a clamping assembly is arranged on the outer wall of the stand column assembly, the whole stand column assembly is directly reinforced, and the supporting assembly structure at the bottom of the stand column assembly can stably conduct supporting; the limiting assembly has the effect of assisting in stabilizing the supporting assembly, the clamping assembly on the stand column assembly can rapidly clamp the frame assembly for use, components of the clamping assembly make contact with the triggering assembly, and after the triggering assembly is lifted, the clamping assembly can be controlled to conveniently disassemble and assemble the frame assembly. The problems that existing modular structures and guardrails are mostly fixed through bolts and other structures, the dismounting and mounting processes are too reverse and forward during twisting, and the workload is seriously affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of guardrail technology, and in particular to modular metal guardrails that are easy to install and maintain. Background Technology

[0002] Metal railings are a common type of protective facility. They are made of metal materials, such as steel and aluminum alloys, and are formed into a fence structure with a certain height, strength, and shape through welding, assembly, and other processes. They are used for road isolation, isolation of a certain area during building construction, or isolation of designated locations in factories. Metal railings have high stability, as well as being aesthetically pleasing and providing high security.

[0003] Metal railings typically have a simple structure but are quite heavy, especially for temporary installations. Existing modular railings are often fixed with bolts, which are complex to tighten, making the assembly and disassembly process too complicated and significantly impacting workload. Utility Model Content

[0004] This disclosure relates to a modularly assembled and easily installed and maintained metal railing. It directly reinforces the entire column assembly, while the support component structure at the bottom of the column assembly provides stable support. The limiting component helps to stabilize the support component, and the snap-fit ​​component on the column assembly allows for quick snap-fit ​​of the frame assembly. The parts of the snap-fit ​​component contact the trigger component, and when the trigger component is lifted, it controls the snap-fit ​​component to facilitate the assembly and disassembly of the frame assembly.

[0005] In a first aspect, this disclosure provides a modular, easy-to-install and maintain metal guardrail, specifically comprising: a post assembly; a support assembly installed at the bottom of the post assembly, a limit assembly installed at the bottom of the support assembly at the lower end of the post assembly, a snap-fit ​​assembly provided on the outer wall of the post assembly, a portion of the snap-fit ​​assembly being fixed to a frame assembly, the frame assembly being snap-fitted onto the snap-fit ​​assembly, and a trigger assembly installed inside the post assembly, the trigger assembly being in contact with a component of the snap-fit ​​assembly on the post assembly.

[0006] In at least some embodiments, the main column of the column assembly is configured as a vertical column structure, the main column has an internal cavity structure, a reinforcing frame is inserted and installed inside the main column, and an anti-loosening sleeve is provided at the bottom of the reinforcing frame.

[0007] In at least some embodiments, the snap-fit ​​bracket of the support component is disposed at the bottom of the column component, the snap-fit ​​bracket is configured as a four-column structure, and support rods are hinged at the four corners of the snap-fit ​​bracket, with the ends of the support rods all in contact with the ground.

[0008] In at least some embodiments, the limiting frame of the limiting component is installed on the bottom of the support component on the column component, the limiting frame corresponds to the shape and position of the support component, and a fixing sleeve is screwed to the bottom of the limiting frame, and a notch is provided on the outer wall of the fixing sleeve.

[0009] In at least some embodiments, the support frame of the snap-fit ​​assembly is disposed on the outer wall of the snap-fit ​​assembly, and a snap-fit ​​block is snap-fitted onto the support frame. The snap-fit ​​block is fixed to the frame assembly. A limit block is provided at the upper end of the support frame at the column assembly. The limit block is set in a right angle shape, and a spring plate is added to the inner end of the limit block.

[0010] In at least some embodiments, the frame component has a rectangular frame structure, a connector is provided on the frame, a display board is fixedly installed at the connector of the frame, and display paper is installed inside the display board.

[0011] In at least some embodiments, the transmission column of the triggering component is sleeved and installed inside the column assembly. A control head is provided at the top of the transmission column, and a trigger block is provided at the position of the corresponding snap-fit ​​component on the transmission column. The trigger block is set as a conical structure.

[0012] This utility model provides a modular, easy-to-install and maintain metal railing, which has the following advantages:

[0013] In this invention, before use, the support component needs to be installed at the bottom of the column assembly, followed by the installation of the limiting component. The limiting component fixes the position of the support component without fully tightening it. During use, the support component of the column assembly is unfolded, and the limiting component is tightened to secure it. Then, the two ends of the frame assembly are aligned with the snap-fit ​​components for snap-fit ​​installation. This allows the column assembly to be attached to the frame assembly via the snap-fit ​​components. A display panel can be installed on the frame assembly. To disassemble the frame assembly, the trigger component is lifted, which drives the snap-fit ​​components, releasing them from the frame assembly. This allows for quick assembly and disassembly of the frame assembly from the snap-fit ​​components on the column assembly, creating a stable modular design.

[0014] In addition, to make the column assembly more stable, a snap-fit ​​bracket is installed at the bottom of the column assembly. The snap-fit ​​bracket is set with four columns, so that support rods can be hinged and installed at the four corner column positions of the snap-fit ​​bracket. The ends of the support rods are set to contact the ground, so that the support assembly can provide more stable support for the entire column assembly when it is used and unfolded.

[0015] In addition, in order to help limit and fix the support component, the limiting frame is directly installed at the bottom of the support component. At the same time, the installation position of the limiting frame corresponds to that of the support component, so that the limiting frame can limit the support component. The bottom of the limiting frame is also fastened by a fixing sleeve screw. The notch groove set on the outer wall of the fixing sleeve allows the fixing sleeve to be easily operated from the outside.

[0016] In addition, when using it for the first time, the snap-fit ​​block at the frame component is snapped into place with the support frame. At this time, the limit block pops out through the spring plate, so that the limit block blocks the top of the snap-fit ​​block. When it is necessary to remove the frame component, the right-angle limit block is driven directly by the trigger component, and the limit block will retract inward, allowing the snap-fit ​​block to be removed from the support frame, thus achieving a quick modular assembly and disassembly function.

[0017] In addition, during use, simply lift the transmission column with the control head, and the trigger block will follow. The conical trigger block can drive the corresponding limit block of the locking component, allowing the limit block to retract inward, thus facilitating the modular assembly and disassembly of the frame component. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0019] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0020] In the attached diagram:

[0021] Figure 1 A schematic diagram of the overall structure of this application is shown;

[0022] Figure 2 A schematic diagram of the framework component structure of this application is shown;

[0023] Figure 3 A schematic diagram of the snap-fit ​​component structure of this application is shown;

[0024] Figure 4 A schematic diagram of the support component structure of this application is shown;

[0025] Figure 5 A schematic diagram of the limiting component structure of this application is shown;

[0026] Figure 6 A schematic diagram of the trigger component structure of this application is shown;

[0027] List of reference numerals

[0028] 1. Column assembly; 101. Main column; 102. Reinforcing frame; 103. Anti-loosening sleeve;

[0029] 2. Support components; 201. Clip-on bracket; 202. Support rod;

[0030] 3. Limiting components; 301. Limiting bracket; 302. Fixing sleeve;

[0031] 4. Snap-fit ​​assembly; 401. Support frame; 402. Snap-fit ​​block; 403. Limiting block; 404. Spring plate;

[0032] 5. Frame components; 501. Frame rails; 502. Connectors; 503. Display panels;

[0033] 6. Triggering component; 601. Control head; 602. Transmission column; 603. Trigger block. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0035] Example 1: Please refer to Figures 1 to 6 :

[0036] This utility model proposes a modular and easy-to-install and maintain metal guardrail, including: a post assembly 1; a support assembly 2 installed at the bottom of the post assembly 1, a limit assembly 3 installed at the bottom of the support assembly 2 at the lower end of the post assembly 1, a snap-fit ​​assembly 4 provided on the outer wall of the post assembly 1, a portion of the snap-fit ​​assembly 4 fixed on the frame assembly 5, the frame assembly 5 snap-fitted onto the snap-fit ​​assembly 4, and a trigger assembly 6 installed inside the post assembly 1, the trigger assembly 6 contacting the parts of the snap-fit ​​assembly 4 on the post assembly 1.

[0037] In this embodiment of the disclosure, such as Figure 1 Figure 3As shown, the main column 101 of the column assembly 1 is configured as a vertical column structure. The main column 101 has a hollow structure inside, and a reinforcing frame 102 is inserted and installed inside the main column 101. An anti-loosening sleeve 103 is provided at the bottom of the reinforcing frame 102. First, the vertical structure of the main column 101 makes the whole structure more stable. Second, the hollow structure inside the main column 101 can not only install some components of the snap-fit ​​assembly 4 and the trigger assembly 6, but also save materials for the main column 101 as a whole. At the same time, the reinforcing frame 102 can be inserted and installed inside the main column 101, so that the reinforcing frame 102 increases the overall strength of the column assembly 1. The bottom of the reinforcing frame 102 will contact the support assembly 2 and other components, so the anti-loosening sleeve 103 is installed at the bottom of the reinforcing frame 102.

[0038] In this embodiment of the disclosure, such as Figure 1 Figure 4 As shown, the snap-fit ​​bracket 201 of the support component 2 is set at the bottom of the column component 1. The snap-fit ​​bracket 201 is configured as a four-column structure. Support rods 202 are hinged at the four corners of the snap-fit ​​bracket 201. The ends of the support rods 202 are all in contact with the ground. In order to make the column component 1 more stable, the snap-fit ​​bracket 201 is directly set at the bottom of the column component 1. The snap-fit ​​bracket 201 is configured as a four-column structure, so that the support rods 202 can be hinged at the four corner column positions of the snap-fit ​​bracket 201. The ends of the support rods 202 are set to contact the ground, so that the support component 2 has more stable support for the column component 1 when it is used and unfolded.

[0039] In this embodiment of the disclosure, such as Figure 4 Figure 5 As shown, the limiting frame 301 of the limiting component 3 is installed on the bottom of the support component 2 on the column component 1. The limiting frame 301 corresponds to the shape and position of the support component 2. The bottom of the limiting frame 301 is screwed with a fixing sleeve 302. The outer wall of the fixing sleeve 302 is provided with a notch. In order to assist in limiting and fixing the support component 2, the limiting frame 301 is directly installed on the bottom of the support component 2. At the same time, the installation position of the limiting frame 301 corresponds to that of the support component 2, so as to realize the limiting function of the limiting frame 301 on the support component 2. The bottom of the limiting frame 301 is also fastened by the fixing sleeve 302. The notch provided on the outer wall of the fixing sleeve 302 allows the fixing sleeve 302 to be easily operated from the outside.

[0040] In this embodiment of the disclosure, such as Figure 2 Figure 3As shown, the support frame 401 of the snap-fit ​​assembly 4 is set on the outer wall of the snap-fit ​​assembly 4. A snap-fit ​​block 402 is snap-fitted onto the support frame 401. The snap-fit ​​block 402 is fixed on the frame assembly 5. A limit block 403 is set at the upper end of the support frame 401 at the column assembly 1. The limit block 403 is set at a right angle. A spring plate 404 is added to the inner end of the limit block 403. When in use, the snap-fit ​​block 402 at the frame assembly 5 is snap-fitted onto the support frame 401. At this time, the limit block 403 pops out through the spring plate 404, so that the limit block 403 blocks and limits the top of the snap-fit ​​block 402. When the frame assembly 5 needs to be removed, the right-angle limit block 403 is driven directly by the trigger assembly 6. The limit block 403 will retract inward, allowing the snap-fit ​​block 402 to be removed from the support frame 401, realizing the function of quick modular disassembly and assembly.

[0041] In this embodiment of the disclosure, such as Figure 1 Figure 2 As shown, the frame component 5's frame rail 501 is set as a rectangular frame structure. A connector 502 is provided on the frame rail 501. A display board 503 is fixedly installed at the connector 502 of the frame rail 501. Display paper is installed inside the display board 503. Usually, when the device is used as a whole, different methods are used, and there is a need for warning or indication. Therefore, the display board 503 is installed on the frame rail 501 through the connector 502. The display board 503 can hold the display paper, so that the device can use the display board 503 to give warnings or indications.

[0042] In this embodiment of the disclosure, such as Figure 3 Figure 6 As shown, the transmission column 602 of the trigger component 6 is sleeved and installed inside the column component 1. The top of the transmission column 602 is provided with a control head 601. The transmission column 602 is provided with a trigger block 603 at the position corresponding to the snap-fit ​​component 4. The trigger block 603 is set with a conical structure. When in use, the transmission column 602 only needs to be lifted by the control head 601. At this time, the trigger block 603 will be lifted accordingly. The conical trigger block 603 can be driven to the limit block 403 of the snap-fit ​​component 4, so that the limit block 403 is retracted inward, thereby facilitating the retraction of the limit block 403 and facilitating the modular assembly and disassembly of the frame component 5.

[0043] The working principle of this embodiment is as follows: Before installation, the reinforcing frame 102 inside the column assembly 1 is first inserted and installed. Then, four sets of support components 2 are installed at the bottom of the column assembly 1. At this time, the limiting component 3 is installed at the bottom of the support component 2. The limiting component 3 is screwed to limit the support component 2. At the same time, the tool requires the frame component 5 to appear and select whether to install the display board 503.

[0044] During assembly, the support component 2 is directly swinged out, and then the frame component 5 is directly snapped into the corresponding snap-fit ​​component 4, so that the frame component 5 is snapped into the column component 1 through the snap-fit ​​component 4, thus completing the simple installation process of the device.

[0045] When it is necessary to disassemble the frame component 5, simply lift the trigger component 6 to drive the snap-fit ​​component 4, so that the frame component 5 can slide off the snap-fit ​​component 4, thus realizing the modular and convenient disassembly and assembly of the device.

[0046] The following points should be noted in this article:

[0047] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0048] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0049] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. Modularly assembled and easy-to-install and maintain metal railings, including: A column assembly (1); a support assembly (2) is installed at the bottom of the column assembly (1), characterized in that a limiting assembly (3) is installed at the bottom of the support assembly (2) at the lower end of the column assembly (1), a snap-fit ​​assembly (4) is provided on the outer wall of the column assembly (1), a part of the snap-fit ​​assembly (4) is fixed on the frame assembly (5), the frame assembly (5) is snap-fitted on the snap-fit ​​assembly (4), a trigger assembly (6) is installed inside the column assembly (1), and the trigger assembly (6) is in contact with the part of the snap-fit ​​assembly (4) on the column assembly (1).

2. The modular, easy-to-install and maintain metal railing according to claim 1, characterized in that, The main column (101) of the column assembly (1) is configured as a vertical column structure. The main column (101) has a cavity structure inside. A reinforcing frame (102) is inserted and installed inside the main column (101). An anti-loosening sleeve (103) is provided at the bottom of the reinforcing frame (102).

3. The modular, easy-to-install and maintain metal guardrail according to claim 1, characterized in that, The snap-fit ​​bracket (201) of the support component (2) is set at the bottom of the column component (1). The snap-fit ​​bracket (201) is set as a four-column structure. Support rods (202) are hinged at the four corners of the snap-fit ​​bracket (201). The ends of the support rods (202) are in contact with the ground.

4. The modular, easy-to-install and maintain metal railing according to claim 1, characterized in that, The limiting frame (301) of the limiting component (3) is installed on the bottom of the support component (2) on the column component (1). The limiting frame (301) corresponds to the shape and position of the support component (2). A fixing sleeve (302) is screwed to the bottom of the limiting frame (301). A notch groove is provided on the outer wall of the fixing sleeve (302).

5. The modular, easy-to-install and maintain metal railing according to claim 1, characterized in that, The support frame (401) of the snap-fit ​​assembly (4) is set on the outer wall of the snap-fit ​​assembly (4). A snap-fit ​​block (402) is snap-fitted on the support frame (401). The snap-fit ​​block (402) is fixed on the frame assembly (5). A limit block (403) is set at the upper end of the support frame (401) at the column assembly (1). The limit block (403) is set in a right angle shape. A spring plate (404) is added to the inner end of the limit block (403).

6. The modular, easy-to-install and maintain metal guardrail according to claim 1, characterized in that, The frame component (5) has a frame rail (501) with a rectangular frame structure. A connector (502) is provided on the frame rail (501). A display board (503) is fixedly installed at the connector (502) of the frame rail (501). Display paper is installed inside the display board (503).

7. The modular, easy-to-install and maintain metal railing according to claim 1, characterized in that, The transmission column (602) of the trigger component (6) is sleeved and installed inside the column component (1). The top of the transmission column (602) is provided with a control head (601). The transmission column (602) is provided with a trigger block (603) at the position corresponding to the snap-fit ​​component (4). The trigger block (603) is set with a conical structure.

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