Construction guardrail with adjustable guardrail height
By adopting structural designs such as height adjustment base, top adjustment rod, side connection reinforcement block and anti-shaking block in the construction guardrail, the problem of the existing construction guardrail is not firm enough during the installation process, and higher stability and convenience are achieved.
Patent Information
- Application Number
- CN202422015309.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing construction guardrail lacks splicing reinforcement devices during the splicing process, which leads to the guardrail not being firm enough during the installation process, affecting the stability of the overall device.
The structural design includes a load base plate, a side reinforcement base, a height adjustment base, a top adjustment rod, a guardrail top plate, a side connection reinforcement block, an anti-shaking card block, a side adapter plug groove and a fixed screw is adopted. The height adjustment base and a top adjustment rod are used to achieve flexible adjustment of the guardrail height, and the cooperation between the side connection reinforcement block and an anti-shaking card block is enhanced to enhance the stability of the guardrail.
Through this design, multiple construction guardrails are not prone to shaking during installation, which improves the stability and convenience of the overall device, and ensures the firm connection and safe use of the guardrails.
Smart Images

Figure CN222991275U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of guardrails, and specifically relates to a construction guardrail with adjustable guardrail height. Background Art
[0002] Construction guardrails, as an important on-site safety protection facility, are widely used in construction sites, road construction, bridge construction and other occasions, playing a key role in isolating the construction area, ensuring pedestrian safety and maintaining traffic order. The following is a detailed introduction to construction guardrails: Construction guardrails are made of high-strength metal materials and have good stability and impact resistance. Their structural design is reasonable, easy to install and disassemble quickly, and can meet the needs of different construction sites. The main functions of construction guardrails include: preventing materials, tools and other items at the construction site from falling, ensuring the safety of personnel and vehicles below. Blocking non-construction personnel from entering the construction site and reducing the occurrence of safety accidents. Defining the construction area, maintaining the order of the construction site and ensuring the smooth progress of construction. Reducing the impact of construction on the surrounding environment and improving the overall image of the construction site. In short, construction guardrails, as an economical and practical safety protection facility, provide strong safety guarantees for the construction industry in our country. With the continuous improvement of construction safety awareness, construction guardrails will play an increasingly important role in various construction sites.
[0003] For example, the application with the publication number CN220955001U discloses a construction guardrail with adjustable guardrail height, which relates to the technical field of construction protection, and includes: a weight block is fixedly connected below the guardrail seat, a support column is fixedly connected above the guardrail seat, an installation sleeve is movably connected to the outer surface of the support column, a bottom rod is fixedly connected below the guardrail seat, support seats are fixedly connected to both sides of the outer surface of the installation sleeve, an installation block is movably connected to one side of the support seat, a connecting frame is fixedly connected to one side of the installation block, and a support frame is movably connected below the connecting frame. The weight block is convenient for increasing the structural weight of the guardrail seat. The guardrail seat and the upper connecting structure have the same weight, avoiding the situation that the guardrail seat below the guardrail shakes unstably after the guardrail height is adjusted. The lower part of the support frame is used to support on the ground, further increasing the use stability of the bottom of the construction guardrail and avoiding the situation that the construction guardrail falls down, improving the use safety of the construction guardrail.
[0004] However, during the splicing process of the guardrails in this application, there is a lack of splicing and reinforcement devices between individual guardrails, resulting in insufficient firmness during the installation of multiple guardrails and affecting the overall stability of the device. Summary of the Utility Model
[0005] The purpose of this application is to: in order to solve the problems mentioned above, provide a construction guardrail with adjustable guardrail height.
[0006] The technical solution adopted in this application is as follows: A construction guardrail with adjustable height of the guardrail, including a load-bearing bottom plate and side reinforcement bases. A height adjustment base is fixedly installed on the top of the load-bearing bottom plate. A top adjustment rod is arranged on the upper surface of the height adjustment base. The top of the top adjustment rod is provided with a guardrail top plate. Side connection reinforcement blocks are fixedly installed on both sides of the load-bearing bottom plate. An anti-shake clamping block is arranged on one side of the side connection reinforcement block. An adaptation groove is opened at the place where the side connection reinforcement block and the anti-shake clamping block are adapted to each other. An upper support rod is fixedly installed on the bottom surface of the load-bearing bottom plate. The bottom end of the upper support rod is provided with a load-bearing base. A side fixed insertion block is welded on one side of the load-bearing base. A fixed threaded hole is opened inside the side fixed insertion block. A side adaptation insertion groove is opened at the place where the load-bearing base and the side fixed insertion block are adapted to each other. A fixed screw is threadedly connected to the outside of the side adaptation insertion groove through a threaded hole opened on the outside of the side adaptation insertion groove.
[0007] By adopting the above technical solution, during the use process, the guardrail top plate can be adjusted to a suitable height through the height adjustment base according to specific installation requirements. Then, align the anti-shake clamping block on one side of the load-bearing bottom plate with the top sliding rod on the other side, and align the side fixed insertion block with the side adaptation insertion groove on the other side, and then insert and fix them. After the insertion is firm, tighten the fixed screw. Then, the load-bearing bases can be fixed, so that when multiple construction guardrails are installed, they will not shake easily, thus increasing the convenience during the use of the overall device.
[0008] In a preferred embodiment, the size of the side adaptation insertion groove is adapted to the side fixed insertion block, and the fixed screw passes through the side adaptation insertion groove and is threadedly connected inside the fixed threaded hole.
[0009] By adopting the above technical solution, the connection between the two adjacent guardrails is made more firm and there will be no shaking.
[0010] In a preferred embodiment, a rotating handle is fixedly installed at the outer end of the fixed screw.
[0011] By adopting the above technical solution, it is convenient to hold the rotating handle to rotate the fixed screw, thus increasing the convenience during the overall use of the fixed screw.
[0012] In a preferred embodiment, a top connecting rod is movably connected to the top of the side reinforcement base. A top fixed card is arranged at the top of the top connecting rod, and the top fixed card is clamped on both sides of the guardrail top plate.
[0013] By adopting the above technical solution, the guardrail top plate is limited and fixed during the lifting process and will not shake easily, increasing the stability during the overall use of the device.
[0014] In a preferred embodiment, a driving module for height adjustment is provided inside the height adjustment base, and a control button is provided on the upper surface of the bearing base, and the control button is electrically connected to the driving module.
[0015] By adopting the above technical solution, the control button can be used to control the height adjustment base and the top adjustment rod to drive the guardrail top plate to lift integrally, increasing the overall convenience of the device.
[0016] In a preferred embodiment, a top sliding rod is slidably connected inside the side connection reinforcement block, and the top of the top sliding rod is connected to the lower surface of the guardrail top plate.
[0017] By adopting the above technical solution, it is convenient to limit and fix the guardrail top plate, reducing the probability of its shaking and increasing the overall stability of the device.
[0018] In a preferred embodiment, the size of the anti-shake block is adapted to the matching groove, and resistance rubber pads are bonded to both sides of the anti-shake block, and the resistance rubber pads abut against the inner wall of the other matching groove.
[0019] By adopting the above technical solution, the firmness of the anti-shake block inserted into the matching groove is increased, and the probability of its shaking is reduced.
[0020] To sum up, due to the adoption of the above technical solution, the beneficial effects of this application are as follows:
[0021] In this application, during use, the guardrail top plate can be adjusted to a suitable height through the height adjustment base according to specific installation requirements. Then, align the anti-shake block on one side of the bearing bottom plate with the top sliding rod on the other side, and align the side fixing insert block with the side matching insertion slot on the other side, and then insert and fix them. After the insertion is firm, tighten the fixing screw, and then the bearing bases can be fixed to each other, so that when multiple construction guardrails are installed, they will not shake easily, thereby increasing the convenience during the use of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the construction guardrail of this application;
[0023] Figure 2 It is a schematic diagram of the structure of the other side view of the construction guardrail in this application;
[0024] Figure 3 It is a schematic diagram of the assembled structure of the construction guardrail in this application.
[0025] Markings in the figure: 1, bearing bottom plate; 2, bearing base; 3, side fixed insertion block; 4, fixed threaded hole; 5, control button; 6, guardrail top plate; 7, top adjustment rod; 8, height adjustment base; 9, side reinforcement base; 10, top connecting rod; 11, fixed screw; 12, top fixed card; 13, side adapter insertion slot; 14, rotating handle; 15, side connection reinforcement block; 16, top sliding rod; 17, anti-sway block; 18, adapter groove; 19, upper support rod. Detailed implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, rather than all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.
[0027] Refer to Figures 1-3 ,
[0028] Embodiment:
[0029] A construction guardrail with adjustable guardrail height includes a bearing bottom plate 1 and a side reinforcement base 9. A height adjustment base 8 is fixedly installed on the top of the bearing bottom plate 1. A top adjustment rod 7 is arranged on the upper surface of the height adjustment base 8. A guardrail top plate 6 is arranged at the top of the top adjustment rod 7. Side connection reinforcement blocks 15 are fixedly installed on both sides of the bearing bottom plate 1. An anti-sway block 17 is arranged on one side of the side connection reinforcement block 15. An adapter groove 18 is opened at the place where the side connection reinforcement block 15 and the anti-sway block 17 are adapted. An upper support rod 19 is fixedly installed on the bottom surface of the bearing bottom plate 1. A bearing base 2 is arranged at the bottom end of the upper support rod 19. A side fixed insertion block 3 is welded on one side of the bearing base 2. A fixed threaded hole 4 is opened inside the side fixed insertion block 3. A side adapter insertion slot 13 is opened at the place where the bearing base 2 and the side fixed insertion block 3 are adapted. The outer side of the side adapter insertion slot 13 is threadedly connected with a fixed screw 11 through the opened threaded hole. During use, the guardrail top plate 6 can be adjusted to a suitable height through the height adjustment base 8 according to specific installation requirements. Then, the anti-sway block 17 on one side of the bearing bottom plate 1 is aligned with the top sliding rod 16 on the other side, and the side fixed insertion block 3 is aligned with the side adapter insertion slot 13 on the other side, and then inserted and fixed. After the insertion is firm, the fixed screw 11 is tightened. Then, the bearing bases 2 can be fixed, so that when multiple construction guardrails are installed, they will not shake easily, thus increasing the convenience during the use of the overall device.
[0030] The interior of the load-bearing bottom plate 1 is provided with a heavy metal block, which is used to increase the weight of the load-bearing bottom plate 1, so as to facilitate the consistency with the weights of structures such as the height-adjusting base 8 and the guardrail top plate 6, avoid the situation of uneven up and down gravity during the height adjustment of the guardrail, and increase the stability during use after the height adjustment.
[0031] The size of the side adaptor insertion slot 13 is adapted to the side fixing plug 3. The fixing screw 11 passes through the side adaptor insertion slot 13 and is threadedly connected to the interior of the fixing threaded hole 4, so that the connection between the adjacent guardrails is more firm and will not shake.
[0032] A rotating handle 14 is fixedly installed at the outer end of the fixing screw 11, which is convenient for holding the rotating handle 14 to rotate the fixing screw 11, thus increasing the convenience during the overall use of the fixing screw 11.
[0033] The top of the side reinforcement base 9 is movably connected with a top connecting rod 10. A top fixing card 12 is arranged at the top of the top connecting rod 10, and the top fixing card 12 is clamped on both sides of the guardrail top plate 6. The top fixing card 12 can be clamped at both ends of the guardrail top plate 6, so that the guardrail top plate 6 is limited and fixed during the lifting process and will not shake easily, increasing the stability during the overall use of the device.
[0034] The interior of the height-adjusting base 8 is provided with a driving module for height adjustment. A control button 5 is arranged on the upper surface of the load-bearing base 2, and the control button 5 is electrically connected to the driving module. By operating the control button 5, the height-adjusting base 8 and the top adjusting rod 7 can drive the guardrail top plate 6 to lift as a whole, increasing the convenience of the overall device.
[0035] A top sliding rod 16 is slidably connected inside the side connection reinforcement block 15. The top of the top sliding rod 16 is connected to the lower surface of the guardrail top plate 6, which is convenient for limiting and fixing the guardrail top plate 6, reducing the probability of its shaking, and increasing the overall stability of the device.
[0036] The size of the anti-shake block 17 is adapted to the adaptor groove 18. Resistance rubber pads are bonded to both sides of the anti-shake block 17, and the resistance rubber pads abut against the inner wall of the other adaptor groove 18, increasing the firmness when the anti-shake block 17 is inserted into the adaptor groove 18 and reducing the probability of its shaking.
[0037] The implementation principle of an embodiment of the construction guardrail with adjustable guardrail height in this application is as follows: During use, the guardrail top plate 6 can be adjusted to a suitable height through the height adjustment base 8 according to specific installation requirements. Then, align the anti-shake block 17 on one side of the load-bearing bottom plate 1 with the top sliding rod 16 on the other side, and align the side fixed insert block 3 with the side matching insertion groove 13 on the other side. Then, perform insertion and fixation. After the insertion is firm, tighten the fixing screw 11. Then, fixation can be formed between the load-bearing bases 2, so that when multiple construction guardrails are installed, they will not shake easily, thus increasing the convenience during the use of the overall device.
[0038] The above embodiments are only used to illustrate the technical solutions of this application, rather than to limit them; although this application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of each embodiment of this application.
Claims
1. A construction guardrail with adjustable guardrail height, comprising a bearing base plate (1) and a side reinforcement base (9), characterized in that: A height adjustment base (8) is fixedly installed on the top of the bearing base plate (1), a top adjustment rod (7) is arranged on the upper surface of the height adjustment base (8), a guardrail top plate (6) is arranged on the top of the top adjustment rod (7), side connection reinforcement blocks (15) are fixedly installed on both sides of the bearing base plate (1), an anti-sway block (17) is arranged on one side of the side connection reinforcement block (15), and an adaptation groove (18) is provided at the matching position between the side connection reinforcement block (15) and the anti-sway block (17), and the bearing An upper support rod (19) is fixedly mounted on the bottom surface of the carrier base (1); a bearing base (2) is arranged at the bottom end of the upper support rod (19); a side fixing plug-in block (3) is welded to one side edge of the bearing base (2); a fixing threaded hole (4) is provided inside the side fixing plug-in block (3); a side adapting plug-in groove (13) is provided at the matching position between the bearing base (2) and the side fixing plug-in block (3); a fixing screw (11) is threadedly connected to the outer side edge of the side adapting plug-in groove (13) through the threaded hole.
2. A construction guardrail with adjustable guardrail height as claimed in claim 1, characterized in that: The size of the side adapting inserting groove (13) is adapted to the side fixing inserting block (3), and the fixing screw (11) passes through the side adapting inserting groove (13) and is threadedly connected to the inside of the fixing threaded hole (4).
3. The construction guardrail with adjustable guardrail height as claimed in claim 1, characterized in that: A rotating handle (14) is fixedly mounted on the outer end of the fixing screw rod (11).
4. The construction guardrail with adjustable guardrail height as claimed in claim 1, characterized in that: The top of the side reinforcement base (9) is movably connected to a top connecting rod (10), the top of the top connecting rod (10) is provided with a top fixing card (12), and the top fixing card (12) is clamped on both side edges of the guardrail top plate (6).
5. The construction guardrail with adjustable guardrail height as claimed in claim 1, characterized in that: A driving module for height adjustment is arranged inside the height adjustment base (8), and a control button (5) is arranged on the upper surface of the supporting base (2), and the control button (5) is electrically connected to the driving module.
6. The construction guardrail with adjustable guardrail height as claimed in claim 1, characterized in that: The side connection reinforcement block (15) is internally slidably connected with a top sliding rod (16), and the top end of the top sliding rod (16) is connected to the lower surface of the guardrail top plate (6).
7. The construction guardrail with adjustable guardrail height as claimed in claim 1, characterized in that: The size of the anti-sway block (17) is adapted to the adapting groove (18), and resistance rubber pads are bonded to two sides of the anti-sway block (17), and the resistance rubber pads abut against the inner wall of the adapting groove (18) on the other side.
Citation Information
Patent Citations
A construction guardrail with adjustable guardrail height
CN220955001U