Protective fence for garden construction
By introducing adjustment and anti-dumping mechanisms into the guardrail, the problem that fixed-size guardrails cannot adapt to pits of different depths is solved, length adjustment and stability are improved, and the applicability and safety of garden construction are enhanced.
Patent Information
- Application Number
- CN202422841864.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Most of the existing guardrails used in garden construction are of fixed sizes and cannot perfectly adapt to deep pits of various sizes, which limits their applicability and practicality in different construction environments.
A guardrail is designed, which includes an adjustment mechanism and an anti-dumping mechanism. The adjustment mechanism realizes length adjustment through a slide groove, a slider and a threaded rod. The anti-dumping mechanism improves stability through a tapered plug rod to adapt to different sizes and terrains.
The length adjustment and stability of the guardrail are improved to adapt to deep pits of different sizes and uneven construction sites, which enhances its applicability and practicality, reduces the risk of tipping, and extends its service life.
Smart Images

Figure CN223358865U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of guardrails, in particular to a guardrail for garden construction. Background Art
[0002] Guardrails for garden construction refer to protective facilities used during garden construction. They are mainly used to ensure construction safety and restrict the entry of people and vehicles into dangerous areas, thereby protecting the safety of construction workers and pedestrians and preventing accidents. Guardrails for garden construction are usually made of stainless steel, cast iron, steel and other materials, which have high strength and corrosion resistance.
[0003] During garden construction, it is often necessary to dig large or deep pits. At present, the guardrails used in garden construction are mostly fixed in size, which means that they may not be able to be adjusted according to the specific size of the pits at the construction site. Due to this dimensional inflexibility, the guardrails may not be able to perfectly adapt to deep pits of various sizes, which limits their applicability and practicality in different construction environments, resulting in reduced effectiveness in actual applications. Utility Model Content
[0004] The purpose of the utility model is to propose a guardrail for garden construction in order to solve the problem that in the prior art, most of the guardrails used in garden construction are of fixed sizes, which may not be able to perfectly adapt to deep pits of various sizes, thereby limiting their applicability and practicality in different construction environments.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A guardrail for garden construction, comprising two fixed columns, wherein the bottoms of the fixed columns are connected to a base, one side of one of the fixed columns is connected to two first connecting plates, and the other side of the fixed column is connected to two second connecting plates, and the top of one of the first connecting plates is provided with an adjustment mechanism;
[0007] The adjusting device is characterized in that: the adjusting device is provided with two slide grooves, the slide groove is provided on one side of the first connecting plate, the inner wall of the slide groove is slidably connected to a slider, one side of the slider is connected to one side of the second connecting plate, and a sliding groove is provided in one of the slide grooves, the inner wall of the sliding groove is slidably connected to two oblique blocks, and the same extrusion block is fitted between the two oblique blocks, the two sides of the extrusion block are respectively fitted with the two sides of the inner wall of the sliding groove, one side of the oblique block is fitted with one side of the inner wall of the slide groove. The top of the inner wall of the sliding groove is provided with a second threaded groove, the inner wall of the second threaded groove is threadedly connected to the second threaded rod, one end of the second threaded rod is rotatably connected to the top of the extrusion block, the other end of the second threaded rod extends outside the second threaded groove and is connected to the second knob, and the top of the inner wall of one of the slide grooves is provided with a travel groove, and the inner wall of the travel groove is fitted with the outer wall of the second threaded rod.
[0008] As a further description of the above technical solution:
[0009] A plurality of fixing blocks are connected between the two first connecting plates and between the two second connecting plates, and a same diamond-shaped telescopic frame is installed between two fixing blocks. The bottom of the base is connected to two universal wheels.
[0010] As a further description of the above technical solution:
[0011] An anti-dumping mechanism is provided on the top of the base. The anti-dumping mechanism includes a movable plate and two through holes. The through holes are opened in the base.
[0012] As a further description of the above technical solution:
[0013] A through slot is provided in the movable plate, and the inner wall of the through slot is slidably connected to the outer wall of the fixed column.
[0014] As a further description of the above technical solution:
[0015] Two tapered rods are connected to the bottom of the movable plate. The outer walls of the tapered rods are slidably connected to the inner walls of the through holes. One tapered end of the tapered rods extends out of the through holes.
[0016] As a further description of the above technical solution:
[0017] A first threaded groove is provided in the movable plate, and a first threaded rod is threadedly connected to the inner wall of the first threaded groove. One end of the first threaded rod extends out of the first threaded groove and is connected to a first knob, and the other end of the first threaded rod is rotatably connected to the top of the base.
[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0019] 1. In the utility model, an adjustment mechanism is provided, and the second threaded rod is driven to rotate by rotating the second knob, and the rotation of the second threaded rod drives the extrusion block to move upward, so that the extrusion block can be separated from the two oblique blocks, so that the two oblique blocks no longer squeeze the inner wall of the slide groove, so that the slider can move freely, and the fixed column connected to the second connecting plate can be driven to move through the second connecting plate, so that the length of the guardrail can be adjusted, so that the guardrail can adapt to deep pits of different sizes, thereby improving the applicability and practicality of the guardrail.
[0020] When the first threaded rod is rotated in the first threaded groove, the movable plate is moved up and down along the fixed column. When the movable plate moves downward, the movable plate can drive the two tapered plugging rods to move downward along the through hole, so that the two tapered plugging rods can be inserted into the soil of the construction site, thereby improving the stability of the guardrail, so that the guardrail can better adapt to uneven construction sites, avoid factors such as wind force and human pushing and collision that cause the guardrail to tip over or move, and at the same time reduce the number of times the guardrail tips over, thereby reducing the degree of damage to the guardrail, thereby extending the service life of the guardrail. The taper at the bottom of the tapered plugging rod can make the tapered plugging rod easier to insert into the soil, and the first threaded rod is driven in the opposite direction by rotating the knob in the opposite direction, thereby driving the movable plate to move upward, and driving the two tapered plugging rods to move upward, and then the tapered plugging rod can be pulled out of the soil. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the first connecting plate of the present invention;
[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the slider of the utility model;
[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the base of the utility model;
[0025] Figure 5 This is a schematic diagram of the first thread groove structure of the utility model.
[0026] Legend: 1. Fixed column; 2. Base; 3. Universal wheel; 4. Anti-dumping mechanism; 401. Moving plate; 402. Through groove; 403. Through hole; 404. Tapered plug rod; 405. First threaded rod; 406. First knob; 407. First threaded groove; 5. Adjustment mechanism; 501. Slider; 502. Second knob; 503. Second threaded rod; 504. Travel groove; 505. Slide groove; 506. Bevel block; 507. Second threaded groove; 508. Extrusion block; 509. Sliding groove; 6. First connecting plate; 7. Fixed block; 8. Second connecting plate; 9. Diamond telescopic frame. DETAILED DESCRIPTION
[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] See also Figure 1-Figure 5 The utility model provides a technical solution: a guardrail for garden construction, comprising two fixed columns 1, the bottom of the fixed columns 1 is connected to a base 2, and one side of one of the fixed columns 1 is connected to two first connecting plates 6, and the other side of the fixed column 1 is connected to two second connecting plates 8, and the top of one of the first connecting plates 6 is provided with an adjustment mechanism 5;
[0029] The adjustment mechanism 5 includes two slide grooves 505, which are opened on one side of the first connecting plate 6. A slider 501 is slidably connected to the inner wall of the slide groove 505. One side of the slider 501 is connected to one side of the second connecting plate 8, and a sliding groove 509 is opened in one of the sliders 501. Two inclined blocks 506 are slidably connected to the inner wall of the sliding groove 509, and the same extrusion block 508 is fitted between the two inclined blocks 506. The two sides of the extrusion block 508 are respectively fitted with the two sides of the inner wall of the sliding groove 509, and one side of the inclined block 506 is fitted with one side of the inner wall of the slide groove 505. A second threaded groove 507 is opened on the top of the inner wall of the sliding groove 509. The second threaded rod 503 is threadedly connected to the inner wall of the second threaded groove 507, and one end of the second threaded rod 503 is rotatably connected to the top of the extrusion block 508. The other end of the second threaded rod 503 extends to the outside of the second threaded groove 507 and is connected to the second knob 502. A travel groove 504 is opened on the top of the inner wall of one of the slide grooves 505, and the inner wall of the travel groove 504 is in contact with the outer wall of the second threaded rod 503. A plurality of fixing blocks 7 are connected between the two first connecting plates 6 and the two second connecting plates 8, and the same diamond-shaped telescopic frame 9 is installed between two of the fixing blocks 7. Two universal wheels 3 are connected to the bottom of the base 2.
[0030] The specific implementation method is as follows: the second threaded rod 503 is driven to rotate by rotating the second knob 502, and the second threaded rod 503 rotates in the second threaded groove 507, so that the second threaded rod 503 itself can move up and down. When the second threaded rod 503 moves upward, the second threaded rod 503 can drive the extrusion block 508 to move upward, so that the inclined surfaces on both sides of the extrusion block 508 can be separated from the inclined surfaces on one side of the two inclined blocks 506, so that the two inclined blocks 506 no longer squeeze the inner wall of the slide groove 505, so that the slider 501 can slide freely in the slide groove 505, and the movement of the slider 501 can drive the fixed column 1 connected to the second connecting plate 8 to move through the second connecting plate 8, so that the length of the guardrail can be adjusted, so that the guardrail can adapt to deep pits of different sizes, thereby improving the security of the guardrail. Applicability and practicality: when the second connecting plate 8 moves, it can drive the diamond-shaped telescopic frame 9 to unfold through one of the fixed blocks 7 connected to the second connecting plate 8, so that the gap in the middle of the adjusted guardrail can be blocked to prevent people from entering the construction danger area from the gap. After adjusting the length of the guardrail, the second knob 502 is turned again to make the second threaded rod 503 move downward, thereby driving the extrusion block 508 to move downward, so that the inclined surfaces on both sides of the extrusion block 508 can squeeze the inclined surface on one side of the inclined block 506, and then drive the inclined block 506 to squeeze the inner wall of the slide groove 505, thereby limiting the sliding of the slider 501, and then fixing the guardrail with adjusted length. The guardrail can be pushed by the universal wheel 3, making the movement of the guardrail more convenient.
[0031] An anti-dumping mechanism 4 is provided at the top of the base 2, and the anti-dumping mechanism 4 includes a movable plate 401 and two through holes 403. The through holes 403 are provided in the base 2, and a through groove 402 is provided in the movable plate 401. The inner wall of the through groove 402 is slidingly connected to the outer wall of the fixed column 1, and two conical plug rods 404 are connected to the bottom of the movable plate 401. The outer wall of the conical plug rod 404 is slidingly connected to the inner wall of the through hole 403, and one conical end of the conical plug rod 404 extends to the outside of the through hole 403. A first threaded groove 407 is provided in the movable plate 401, and the inner wall of the first threaded groove 407 is threadedly connected to the first threaded rod 405. One end of the first threaded rod 405 extends to the outside of the first threaded groove 407 and is connected to the first knob 406. The other end of the first threaded rod 405 is rotatably connected to the top of the base 2.
[0032] The specific implementation method is as follows: the first threaded rod 405 is driven to rotate by rotating the first knob 406, and the first threaded rod 405 drives the movable plate 401 to move up and down along the fixed column 1 by rotating in the first threaded groove 407. When the movable plate 401 moves downward, the movable plate 401 can drive the two tapered rods 404 to move downward along the through hole 403, so that the two tapered rods 404 can be inserted into the soil of the construction site, thereby improving the stability of the guardrail, so that the guardrail can better adapt to the uneven construction site and avoid wind The guardrail is prevented from toppling or moving due to factors such as force and human pushing, and the number of times the guardrail topples over is reduced, thereby reducing the degree of damage to the guardrail and extending the service life of the guardrail. The taper at the bottom of the tapered rod 404 can make the tapered rod 404 easier to insert into the soil. By rotating the knob in the opposite direction, the first threaded rod 405 is driven to rotate in the opposite direction, thereby driving the movable plate 401 to move upward, and driving the two tapered rods 404 to move upward, and then the tapered rod 404 can be pulled out of the soil.
[0033] Working principle: When in use, the second threaded rod 503 is driven to rotate by turning the second knob 502. When the second threaded rod 503 rotates in the second threaded groove 507, the second threaded rod 503 itself can move up and down along the second threaded groove 507. The upward movement of the second threaded rod 503 can drive the extrusion block 508 to move upward, so that the inclined surfaces on both sides of the extrusion block 508 are separated from the inclined surfaces on one side of the two inclined blocks 506, so that the two inclined blocks 506 no longer squeeze the inner wall of the slide groove 505, thereby allowing the slider 501 to slide It slides freely in the groove 505 and can drive the fixed column 1 connected to the second connecting plate 8 to move through the second connecting plate 8, so that the length of the guardrail can be adjusted. The first threaded rod 405 is driven to rotate by rotating the first knob 406. The first threaded rod 405 drives the movable plate 401 to move up and down along the fixed column 1 by rotating in the first threaded groove 407. When the movable plate 401 moves downward, it can drive the two tapered insertion rods 404 to be inserted downward along the through hole 403 into the soil of the construction site, thereby further supporting the guardrail.
[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A guardrail for garden construction, comprising two fixed columns (1), characterized in that: The bottom of the fixed column (1) is connected to a base (2), and one side of one of the fixed columns (1) is connected to two first connecting plates (6), and one side of the other fixed column (1) is connected to two second connecting plates (8), and an adjustment mechanism (5) is provided on the top of one of the first connecting plates (6); The adjustment mechanism (5) includes two slide grooves (505), the slide grooves (505) are opened on one side of the first connecting plate (6), the inner wall of the slide groove (505) is slidably connected with a slider (501), one side of the slider (501) is connected to one side of the second connecting plate (8), and a slide groove (509) is opened in one of the sliders (501), the inner wall of the slide groove (509) is slidably connected with two inclined blocks (506), and the same extrusion block (508) is fitted between the two inclined blocks (506), and the two sides of the extrusion block (508) are respectively fitted with the two sides of the inner wall of the slide groove (509), and the inclined block ( One side of the sliding groove (506) is in contact with one side of the inner wall of the sliding groove (505), a second threaded groove (507) is provided at the top of the inner wall of the sliding groove (509), the inner wall of the second threaded groove (507) is threadedly connected to a second threaded rod (503), one end of the second threaded rod (503) is rotatably connected to the top of the extrusion block (508), the other end of the second threaded rod (503) extends to the outside of the second threaded groove (507) and is connected to a second knob (502), and a travel groove (504) is provided at the top of the inner wall of one of the sliding grooves (505), the inner wall of the travel groove (504) is in contact with the outer wall of the second threaded rod (503).
2. A garden construction guardrail according to claim 1, characterized in that: A plurality of fixed blocks (7) are connected between the two first connecting plates (6) and between the two second connecting plates (8), and a same diamond-shaped telescopic frame (9) is installed between two of the fixed blocks (7). The bottom of the base (2) is connected to two universal wheels (3).
3. The garden construction guardrail according to claim 1, characterized in that: An anti-dumping mechanism (4) is provided on the top of the base (2). The anti-dumping mechanism (4) comprises a movable plate (401) and two through holes (403). The through holes (403) are provided in the base (2).
4. A garden construction guardrail according to claim 3, characterized in that: A through slot (402) is provided in the movable plate (401), and the inner wall of the through slot (402) is slidably connected to the outer wall of the fixed column (1).
5. The garden construction guardrail according to claim 3, characterized in that: Two tapered rods (404) are connected to the bottom of the movable plate (401), the outer walls of the tapered rods (404) are slidably connected to the inner walls of the through holes (403), and one tapered end of the tapered rods (404) extends outside the through holes (403).
6. The garden construction guardrail according to claim 3, characterized in that: A first threaded groove (407) is provided in the movable plate (401), and a first threaded rod (405) is threadedly connected to the inner wall of the first threaded groove (407), one end of the first threaded rod (405) extends outside the first threaded groove (407) and is connected to a first knob (406), and the other end of the first threaded rod (405) is rotatably connected to the top of the base (2).