Adjustable protective barrier

Abstract

The utility model provides an adjustable protective barrier, which relates to the technical field of protective barriers, and comprises supporting vertical rods, and a row of fixing clamping grooves are formed in the front side of the supporting vertical rod on the left side at equal intervals from bottom to top; and one end of a protective transverse plate A is clamped in the fixed clamping groove in the left side. And blocking and limiting on all the protective transverse plates can be instantly relieved through outward sliding of the full-disassembly sliding plate, rapid and synchronous disassembly of a row of protective transverse plates A or protective transverse plates B is achieved, the disassembly efficiency of the protective barrier and the replacement speed of transverse rod components are remarkably improved, and compared with a traditional bolt fastening mode, operation is more convenient and efficient, and the practicability is high. The problems that the connection of the transverse rods and the vertical rods generally depends on a bolt fastening mode, in the assembly and disassembly links of the protective barrier, workers are required to rotate bolts frequently and repeatedly in the connection mode, and the whole assembly and disassembly process of the protective barrier is greatly tedious are solved.

Description

Technical Field

[0001] This utility model relates to the field of guardrail technology, and in particular to an adjustable guardrail. Background Technology

[0002] Guardrails are railings installed in high-altitude or dangerous areas such as buildings, roads, and machinery according to specific requirements. Guardrails are mainly composed of horizontal bars, vertical bars, and connectors. These components are usually combined together by welding, bolting, or other fixing methods to form a stable protective structure.

[0003] Currently, in the application of detachable guardrails on the market, the connection between the horizontal and vertical bars generally relies on bolt fastening. This connection method requires workers to frequently and repeatedly rotate the bolts during the assembly and disassembly of the guardrails. This is not only labor-intensive, but also greatly complicates the entire assembly and disassembly process, making it quite inconvenient and inefficient. Therefore, this utility model improves upon the design of a guardrail that is easier to assemble and disassemble. Summary of the Invention

[0004] This disclosure relates to an adjustable guardrail, which uses a fully disassembly slide to move the slide outwards. This slide, along with a row of transmission guide rods and a row of limiting slides, simultaneously removes the blocking and limiting effect of the limiting slides on both guardrail A and guardrail B. This facilitates the simultaneous disassembly of either guardrail A or guardrail B, improving the disassembly speed and efficiency of replacing the crossbar components. Compared to traditional guardrails that use bolt fastening, this invention eliminates the cumbersome spiral rotation step, making it more convenient to use.

[0005] In a first aspect, this disclosure provides an adjustable guardrail, specifically comprising: a support post; a row of fixing slots arranged at equal intervals from bottom to top on the front side of the left support post; a row of fixing slots also arranged at equal intervals from top to bottom on the rear side of the right support post; a limiting slide plate slidably mounted on the outer side of the fixing slots; one end of a protective horizontal plate A being fitted inside the left fixing slot; one end of a protective horizontal plate B being fitted inside the right fixing slot; a limiting bolt being provided on the left side of the protective horizontal plate A; a fully removable slide plate slidably mounted on the outer side of the support post; a guide groove being provided on the outer side of the fully removable slide plate; and a transmission guide rod being slidably mounted inside the guide groove.

[0006] In at least some embodiments,

[0007] The limiting slide plate has a rectangular structure; a row of limiting holes is arranged at equal intervals from left to right on the front side of the protective horizontal plate A.

[0008] In at least some embodiments,

[0009] The protective horizontal plate A is connected to the protective horizontal plate B through limiting bolts and limiting holes.

[0010] In at least some embodiments,

[0011] The transmission guide rod has a cylindrical structure; the inner end of the transmission guide rod is fixedly connected to the limiting slide plate.

[0012] In at least some embodiments,

[0013] One end of the restoring spring A is embedded in the outer side of the transmission guide rod; the other end of the restoring spring A is embedded in the outer end of the guide groove.

[0014] In at least some embodiments,

[0015] The inner end of the fully detachable sliding plate is fixedly installed with an embedded L-plate; the embedded L-plate has an L-shaped structure.

[0016] In at least some embodiments,

[0017] One end of the restoring spring B is embedded in the surface of the L-plate facing the support column; the other end of the restoring spring B is embedded in the inner side of the support column.

[0018] This utility model provides an adjustable guardrail, which has the following beneficial effects:

[0019] 1. This guardrail can increase its spacing simply by sliding the left-side support post. This process easily achieves flexible adjustment of the guardrail spacing, allowing its width to be adapted to actual usage needs and scenarios, greatly enhancing the guardrail's flexibility and applicability, and improving its practical value.

[0020] 2. By sliding the fully disassembled sliding plate outward, the obstruction and restriction of all protective horizontal plates can be instantly released, realizing the rapid and synchronous disassembly of a row of protective horizontal plates A or B. This significantly improves the disassembly efficiency of the guardrail and the replacement speed of the horizontal bar components. Compared with the traditional bolt fastening method, this design eliminates the cumbersome bolt rotation steps, making the operation more convenient and efficient. Attached Figure Description

[0021] 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.

[0022] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the present invention.

[0023] In the attached diagram:

[0024] Figure 1 A schematic diagram of the overall structure of this application is shown;

[0025] Figure 2 This application shows Figure 1 A schematic diagram of the structure from the rear side view;

[0026] Figure 3 This paper shows a schematic diagram of the protective horizontal plate A in the left sliding state structure of this application;

[0027] Figure 4 This diagram illustrates the overall split-state structure of this application.

[0028] Figure 5 A schematic diagram of the protective horizontal plate A and the fully detachable sliding plate structure of this application is shown;

[0029] Figure 6 A schematic diagram of the protective horizontal plate B and the fully detachable sliding plate structure of this application is shown;

[0030] List of reference numerals

[0031] 1. Supporting pole; 2. Fixing slot; 3. Limiting slide plate; 4. Protective horizontal plate A; 5. Limiting hole; 6. Protective horizontal plate B; 7. Limiting bolt; 8. Fully disassembly slide plate; 9. Guide slide groove; 10. Transmission guide rod; 11. Restoring spring A; 12. Embedded L plate; 13. Restoring spring B. Detailed Implementation

[0032] 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.

[0033] Please refer to Figures 1 to 6 :

[0034] Example 1:

[0035] This utility model proposes an adjustable guardrail, comprising: a support post 1, with a row of fixing slots 2 arranged at equal intervals from bottom to top on the front side of the left support post 1; a row of fixing slots 2 also arranged at equal intervals from top to bottom on the rear side of the right support post 1; a limiting slide plate 3 slidably installed on the outer side of the fixing slots 2; one end of a protective horizontal plate A4 is fitted inside the left fixing slot 2; one end of a protective horizontal plate B6 is fitted inside the right fixing slot 2; a limiting bolt 7 is provided on the left side of the protective horizontal plate A4; a fully removable slide plate 8 is slidably installed on the outer side of the support post 1; a guide groove 9 is provided on the outer side of the fully removable slide plate 8; and a transmission guide rod 10 is slidably installed inside the guide groove 9.

[0036] When it is necessary to expand the interception area of ​​the guardrail, first loosen the limiting bolt 7 to disconnect the connection between the guardrail A4 and the guardrail B6. Then, by sliding the left support post 1 to the left, increase the distance between the left and right support posts 1. After adjusting to the required width, tighten the limiting bolt 7 into the appropriate limiting hole 5 again to re-fix the guardrail A4 and the guardrail B6. This achieves the adjustment of the guardrail width.

[0037] In Example 2, based on Example 1, the limiting slide plate 3 has a rectangular structure; a row of limiting holes 5 are arranged at equal intervals from left to right on the front side of the protective horizontal plate A4; the protective horizontal plate A4 is connected to the protective horizontal plate B6 through the limiting bolts 7 and the limiting holes 5; the transmission guide rod 10 has a cylindrical structure; the inner end of the transmission guide rod 10 is fixedly connected to the limiting slide plate 3.

[0038] By manually pushing a specific transmission guide rod 10 outward, the transmission guide rod 10 will drive the corresponding limiting slide plate 3 to slide outward along the preset guide groove 9. This action allows the inner end of the limiting slide plate 3 to smoothly disengage from the outside of the fixed slot 2, thereby removing the obstruction to the end of the protective horizontal plate A4 or the protective horizontal plate B6, making it easier for the staff to pull out the protective horizontal plate A4 or the protective horizontal plate B6 from the fixed slot 2.

[0039] In Example 3, based on Example 2, one end of the restoring spring A11 is embedded and installed on the outer side of the transmission guide rod 10; the other end of the restoring spring A11 is embedded and installed on the outer end of the guide groove 9; an embedded L-plate 12 is fixedly installed on the inner end of the fully disassembly slide plate 8; the embedded L-plate 12 has an L-shaped structure; one end of the restoring spring B13 is embedded and installed on the surface of the embedded L-plate 12 facing the support rod 1; the other end of the restoring spring B13 is embedded and installed on the inner side of the support rod 1.

[0040] When a row of protective horizontal panels needs to be disassembled as a whole, simply push the disassembly slide plate 8 outward manually. The disassembly slide plate 8 will drive a whole row of transmission guide rods 10 and corresponding limit slide plates 3 to slide outward synchronously, instantly releasing the obstruction and limitation on all protective horizontal panels. This achieves rapid and synchronous disassembly of a row of protective horizontal panels A4 or B6, significantly improving the disassembly efficiency of the guardrail and the replacement speed of the horizontal bar components. Compared with the traditional bolt fastening method, this design eliminates the cumbersome bolt rotation steps, making the operation more convenient and efficient.

[0041] The working principle of this embodiment:

[0042] In use, simply place the guardrail in a suitable position for interception. To increase the interception area, first loosen the limiting bolt 7 to disconnect the guardrail A4 and guardrail B6. After disconnection, slide the left support rod 1 to the left to increase the distance between the left and right support rods. After increasing the distance, tighten the limiting bolt 7 again into the matching limiting hole 5, and then fix the guardrail A4 and guardrail B6 back together. This completes the spacing adjustment of the guardrail, allowing the width to be adjusted according to actual conditions and usage requirements, improving the flexibility of use and expanding the applicability of the guardrail. When it is necessary to disassemble a single guardrail A4 or guardrail B6, manually slide the corresponding transmission guide rod 10 outward to activate the transmission guide rod. The guide rod 10, carrying a corresponding limiting slide plate 3, slides outward along a corresponding guide groove 9, causing the limiting slide plate 3 to disengage from the outside of the fixed slot 2. This releases the limiting slide plate 3 from its obstruction of the end of the protective horizontal plate A4 or the protective horizontal plate B6, making it easier for workers to remove the protective horizontal plates A4 and B6 from their respective fixed slots 2. This facilitates the removal and replacement of individual protective horizontal plates A4 or B6. When it is necessary to remove all protective horizontal plates A4 or B6, the full disassembly slide plate 8 is manually slid outward. This causes the full disassembly slide plate 8, carrying a row of transmission guide rods 10 and a row of limiting slide plates 3, to slide outward, simultaneously releasing the obstruction and restriction of the protective horizontal plates A4 and B6, facilitating the simultaneous removal of the row of protective horizontal plates A4 or B6.

[0043] The following points should be noted in this article:

[0044] 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.

[0045] 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.

[0046] 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. An adjustable guardrail, comprising: A support pole (1) has a row of fixing slots (2) arranged at equal intervals from bottom to top on the front side of the support pole (1) on the left side; a row of fixing slots (2) is also arranged at equal intervals from top to bottom on the rear side of the support pole (1) on the right side; characterized in that a limiting slide plate (3) is slidably installed on the outer side of the fixing slot (2); one end of a protective horizontal plate A (4) is clamped inside the fixing slot (2) on the left side; one end of a protective horizontal plate B (6) is clamped inside the fixing slot (2) on the right side; a limiting bolt (7) is provided on the left side of the protective horizontal plate A (4); a fully disassembly slide plate (8) is slidably installed on the outer side of the support pole (1); a guide groove (9) is provided on the outer side of the fully disassembly slide plate (8); a transmission guide rod (10) is slidably installed inside the guide groove (9).

2. An adjustable guardrail according to claim 1, characterized in that, The limiting slide plate (3) has a rectangular structure; the front side of the protective horizontal plate A (4) has a row of limiting holes (5) arranged at equal intervals from left to right.

3. An adjustable guardrail according to claim 2, characterized in that, The protective horizontal plate A (4) is connected to the protective horizontal plate B (6) through the limiting bolt (7) and the limiting hole (5).

4. An adjustable guardrail according to claim 3, characterized in that, The transmission guide rod (10) has a cylindrical structure; the inner end of the transmission guide rod (10) is fixedly connected to the limiting slide plate (3).

5. An adjustable guardrail according to claim 4, characterized in that, One end of the recovery spring A (11) is embedded in the outer side of the transmission guide rod (10); the other end of the recovery spring A (11) is embedded in the outer end of the guide groove (9).

6. An adjustable guardrail according to claim 5, characterized in that, The inner end of the fully detachable sliding plate (8) is fixedly installed with an embedded L-plate (12); the embedded L-plate (12) is an L-shaped structure.

7. An adjustable guardrail according to claim 6, characterized in that, The mounting L plate (12) has one end of the restoring spring B (13) embedded in the surface facing the support rod (1); the other end of the restoring spring B (13) is embedded in the inner side of the support rod (1).

Images