Adjustable hydraulic engineering protective fence

By using a variety of components in the water conservancy project guardrail, the problems of unfixed fixation, difficulty in disassembly and unadjustable height are solved, and the effects of rapid fixation, disassembly and height adjustment are achieved.

CN222632984UActive Publication Date: 2025-03-18SHANDONG PROVINCE WATER CONSERVANCY BUREAU CO LTD
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Patent Information

Application Number
CN202421412048.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-18
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The existing adjustable water conservancy project guardrail cannot be effectively fixed when used, and it is difficult to disassemble quickly, and the height of the guardrail cannot be adjusted according to needs.

Method used

By using fixing nails, limit fixing plates, scrapers, U-shaped fixing frames, clamps, slide rails, threaded rods, tapered gears and handles in the guardrail, the fast fixing, disassembly and height adjustment of the guardrail is achieved.

Benefits of technology

The guardrail is quickly fixed and disassembled, which is convenient for storage, and the height of the guardrail is quickly adjusted according to needs to meet different construction needs.

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Abstract

The utility model discloses an adjustable hydraulic engineering protective guard, relates to protective guard technical field, including base, the upper surface of base left and right part both is fixedly equipped with fixed side plate, the upper surface of fixed side plate both is fixedly connected with connecting hook, and the connecting hook is connected with the fixed side plate. The front and rear parts of the upper surfaces of the two fixing side plates are fixedly provided with protection assemblies, and the two protection assemblies are located on the front and rear sides of the two connecting hooks correspondingly. According to the adjustable hydraulic engineering protective fence, through the effects of the fixing holes and the limiting fixing plate, the fixing nails are moved into a soil layer, through the effects of the two fixing nails, the hydraulic engineering protective fence is fixed, when the hydraulic engineering protective fence needs to be disassembled, the screws for fixing the limiting fixing plate through the fixing holes are firstly pulled out, and then the hydraulic engineering protective fence is disassembled. And then the fixing nails are moved upwards, at the moment, under the action of the scraping plate, the fixing nails can scrape off soil adhered to the outer wall when moving upwards, and therefore cleaning is convenient, and the purpose of facilitating rapid fixing and disassembling is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to an adjustable water conservancy project guardrail. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. When constructing water conservancy projects, it is necessary to dig ditches to divert water. In the process of digging ditches, it is necessary to set up guardrails on the upper end surfaces of the soil foundations on both sides to prevent non-staff from falling into the dug ditches without paying attention. Because it is a protection for the project site, it often needs to be demolished after the later construction is completed, otherwise it will affect the later projects and appearance.

[0003] For example, the Chinese patent publication number CN217760410U discloses an adjustable water conservancy project guardrail, including a main body of the guardrail, two groups of left and right support components are arranged at the lower end of the main body, the support components include a bottom plate arranged symmetrically front and back, the upper end of the bottom plate is rotatably connected to the main body, a connecting strip is arranged below the main body, a traction block is fixedly connected to the upper surface of the connecting strip, the left and right sides of the top of the traction block are rotatably connected to the support strip, the top of the traction block is fixedly connected to a "T"-shaped limit block, the other end of the support strip is rotatably connected to the bottom plate, and a pedal is fixedly connected to the middle of the connecting strip outward. By arranging a rotatably connected support component on the main body of the guardrail, the support component can be expanded outward from the middle to form a triangular structure with the ground, which is stable to place, and can be collected as a whole when it needs to be recovered, without disassembly, and convenient for storage.

[0004] The existing technology has the following problems:

[0005] The adjustable water conservancy project guardrail cannot be well fixed when in use, and cannot be quickly disassembled after use. In addition, the adjustable water conservancy project guardrail cannot adjust the height of the guardrail according to different needs when in use. Utility Model Content

[0006] The utility model provides an adjustable water conservancy project guardrail to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] An adjustable water conservancy project guardrail comprises a base, wherein fixed side panels are fixedly installed on the upper surfaces of the left and right parts of the base, and connecting hooks are fixedly connected to the upper surfaces of the two fixed side panels, and protective components are fixedly installed on the front and rear parts of the upper surfaces of the two fixed side panels, and the two protective components are respectively located on the front and rear sides of the two connecting hooks, the lower surfaces of the two protective components are respectively overlapped with the upper surface of the middle part of the base, and the inner walls of the middle parts of the two fixed side panels are fixedly installed with fixed components.

[0009] Preferably, the fixing assembly includes a fixing nail, the outer wall of the fixing nail is movably connected to the inner cavity of the fixed side plate, the front and rear sides of the upper part of the outer wall of the fixing nail are fixedly connected to the limiting fixing plate, the outer walls of the opposite parts of the two limiting fixing plates are respectively slidably connected to the inner wall of the middle part of the fixed side plate, and the opposite surfaces of the opposite parts of the two limiting fixing plates are respectively overlapped with the front and rear sides of the fixed side plate.

[0010] Preferably, a plurality of fixing holes are provided on the left and right parts of the front and rear sides of the fixed side plates, and threaded holes are provided on the opposite surfaces of the left and right parts of the opposite parts of the two limiting fixing plates.

[0011] Preferably, a scraper is movably sleeved on the lower portion of the outer wall of the fixing nail, and the outer wall of the scraper is fixedly connected to the inner wall of the left portion of the base.

[0012] Preferably, the protective component includes a U-shaped fixing frame, the lower surfaces of the left and right parts of the U-shaped fixing frame are respectively fixedly mounted on the upper surfaces of the two fixed side panels, the lower surface of the U-shaped fixing frame overlaps the upper surface of the middle part of the base, the inner cavities of the left and right parts of the lower part of the U-shaped fixing frame are both clamped with clamping blocks, and the lower surfaces of the two clamping blocks are respectively fixedly connected to the left and right parts of the upper surface of the middle part of the base.

[0013] Preferably, a protective mesh plate is overlapped on the upper surface of the middle part of the U-shaped fixing frame, and the outer walls of the left and right parts of the protective mesh plate are slidably connected to slide rails, and the opposite surfaces of the two slide rails are respectively fixedly connected to the opposite surfaces of the upper part of the U-shaped fixing frame.

[0014] Preferably, a threaded rod is threadedly sleeved on the inner cavity in the middle part of the protective mesh plate, the outer wall of the lower part of the threaded rod is movably sleeved on the inner cavity in the middle part of the lower part of the U-shaped fixing frame, the lower surface of the threaded rod is fixedly connected with a bevel gear 1, the front of the outer wall of the bevel gear 1 is meshed with a bevel gear 2, the front of the bevel gear 2 is fixedly connected with a handle, the outer wall of the rear part of the handle is movably sleeved on the inner cavity of the lower part of the U-shaped fixing frame, and the back of the front part of the handle overlaps with the front of the lower part of the U-shaped fixing frame.

[0015] Preferably, the inner cavities of the left and right parts of the protective mesh plate are movably sleeved with protective fences, and the two protective fences are respectively located on the left and right sides of the threaded rod, and the lower surfaces of the two protective fences are respectively fixedly connected to the upper surface of the middle part of the U-shaped fixing frame.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides an adjustable water conservancy project guardrail. Through the action of the fixing hole and the limit fixing plate, the fixing nail is moved into the soil layer. Through the action of the two fixing nails, the water conservancy project guardrail is fixed. When it needs to be disassembled, the screws fixing the limit fixing plate through the fixing hole are first pulled out, and then the fixing nail is moved upward. At this time, under the action of the scraper, the fixing nail can scrape off the soil adhered to the outer wall when moving upward, so as to facilitate cleaning, thereby achieving the purpose of fast fixing and disassembly.

[0018] 2. The utility model provides an adjustable water conservancy project guardrail. Through the action of the handle, bevel gear 2, bevel gear 1, threaded rod, guard mesh plate and slide rail, the guard mesh plate is moved upward and separated from the guard fence, so that the height of the water conservancy project guardrail can be quickly adjusted according to needs. At the same time, through the action of the clamping block, the U-shaped fixing frame is restricted and fixed between the two fixed side plates under the action of the screws, so that it is easy to fix and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the fixing assembly of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the fixing component of the utility model;

[0022] Figure 4 It is a schematic diagram of the combined structure of the protection component of the utility model;

[0023] Figure 5 This is a schematic diagram of the opening structure of the protective component of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the threaded rod of the utility model;

[0025] Figure 7 This is an enlarged structural diagram of the utility model at A;

[0026] Figure 8 It is a schematic diagram of the cross-sectional top view of the protective component of the utility model.

[0027] In the figure: 1. base; 2. fixed side plate; 3. fixed component; 4. connecting hook; 5. protective component; 31. fixing nail; 32. limit fixing plate; 33. fixing hole; 34. scraper; 51. U-shaped fixing frame; 52. block; 53. slide rail; 54. protective mesh plate; 55. threaded rod; 56. bevel gear one; 57. bevel gear two; 58. handle; 59. protective fence. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figure 1 As shown, an adjustable water conservancy project guardrail includes a base 1, fixed side panels 2 are fixedly installed on the upper surfaces of the left and right parts of the base 1, and connecting hooks 4 are fixedly connected to the upper surfaces of the two fixed side panels 2. Protective components 5 are fixedly installed on the front and rear parts of the upper surfaces of the two fixed side panels 2, and the two protective components 5 are respectively located on the front and rear sides of the two connecting hooks 4. The lower surfaces of the two protective components 5 are respectively overlapped with the upper surface of the middle part of the base 1, and the inner walls of the middle parts of the two fixed side panels 2 are fixedly installed with fixed components 3.

[0030] First, place the water conservancy project guardrail at the location where it needs to be fixed, and then fix the water conservancy project guardrail through the two fixing components 3. After fixation, use the connecting hook 4 to fix several water conservancy project guardrails together with ropes, and finally adjust the height of the protection component 5 according to needs.

[0031] like Figure 2 , Figure 3 As shown, the fixing assembly 3 includes a fixing nail 31, the outer wall of the fixing nail 31 is movably sleeved with the inner cavity of the fixed side plate 2, the front and rear sides of the upper part of the outer wall of the fixing nail 31 are fixedly connected with the limited fixing plate 32, the outer walls of the opposite parts of the two limited fixing plates 32 are respectively slidably connected with the inner wall of the middle part of the fixed side plate 2, and the opposite surfaces of the opposite parts of the two limited fixing plates 32 are respectively overlapped with the front and rear sides of the fixed side plate 2; the left and right parts of the front and rear sides of the fixed side plate 2 are each provided with a plurality of fixing holes 33, and the opposite surfaces of the left and right parts of the opposite parts of the two limited fixing plates 32 are each provided with threaded holes;

[0032] First, remove the screws that fix the limit fixing plate 32 through the fixing hole 33, and then press the two limit fixing plates 32 downward to move the fixing nail 31 downward, so that the fixing nail 31 moves into the soil layer, and the water conservancy project guardrail is fixed by the action of the two fixing nails 31. Finally, the limit fixing plate 32 is fixed again through the fixing hole 33 by the screw, so as to facilitate fixing and disassembly.

[0033] The lower part of the outer wall of the fixing nail 31 is movably sleeved with a scraper 34, and the outer wall of the scraper 34 is fixedly connected to the inner wall of the left part of the base 1;

[0034] Through the action of the scraper 34, the fixing nails 31 can scrape off the dirt adhering to the outer wall when moving upward, thereby facilitating cleaning.

[0035] like Figure 4-Figure 8 As shown, the protection component 5 includes a U-shaped fixing frame 51, the lower surfaces of the left and right parts of the U-shaped fixing frame 51 are respectively fixedly installed with the upper surfaces of the two fixed side panels 2, the lower surface of the U-shaped fixing frame 51 overlaps the upper surface of the middle part of the base 1, and the inner cavities of the left and right parts of the lower part of the U-shaped fixing frame 51 are both clamped with clamping blocks 52, and the lower surfaces of the two clamping blocks 52 are respectively fixedly connected with the left and right parts of the upper surface of the middle part of the base 1;

[0036] Through the action of the clamping block 52 , the U-shaped fixing frame 51 is restricted and fixed between the two fixed side plates 2 under the action of the screws, so that it is easy to fix and disassemble.

[0037] A protective mesh plate 54 is overlapped on the upper surface of the middle part of the U-shaped fixing frame 51, and the outer walls of the left and right parts of the protective mesh plate 54 are slidably connected with slide rails 53, and the opposite surfaces of the two slide rails 53 are fixedly connected to the opposite surfaces of the upper part of the U-shaped fixing frame 51 respectively;

[0038] Through the action of the slide rail 53, the protective mesh plate 54 can be moved upward, so that the protective height can be increased according to needs.

[0039] A threaded rod 55 is threadedly sleeved on the inner cavity in the middle of the lower part of the protective mesh plate 54, and the outer wall of the lower part of the threaded rod 55 is movably sleeved on the inner cavity in the middle of the lower part of the U-shaped fixing frame 51. A bevel gear 1 56 is fixedly connected to the lower surface of the threaded rod 55, and a bevel gear 2 57 is meshed in front of the outer wall of the bevel gear 1 56. A handle 58 is fixedly connected to the front of the bevel gear 2 57. The outer wall of the rear part of the handle 58 is movably sleeved on the inner cavity of the lower part of the U-shaped fixing frame 51, and the rear of the front part of the handle 58 overlaps the front of the lower part of the U-shaped fixing frame 51; the inner cavities of the left and right parts of the protective mesh plate 54 are movably sleeved with protective fences 59, and the two protective fences 59 are respectively located on the left and right sides of the threaded rod 55, and the lower surfaces of the two protective fences 59 are respectively fixedly connected to the upper surface of the middle part of the U-shaped fixing frame 51;

[0040] By turning the handle 58, the bevel gear 2 57 drives the bevel gear 1 56 to rotate, thereby rotating the threaded rod 55. Through the action of the threaded rod 55, the protective mesh plate 54 moves upward under the action of the two slide rails 53, so as to facilitate the rapid adjustment of the height of the water conservancy project guardrail according to needs.

[0041] The working principle of the utility model is as follows: after placing the water conservancy project guardrail at the location where it needs to be fixed, first remove the screws that fix the limit fixing plate 32 through the fixing hole 33, and then press the two limit fixing plates 32 downward to move the fixing nail 31 downward, so that the fixing nail 31 moves into the soil layer, and the water conservancy project guardrail is fixed by the action of the two fixing nails 31, and finally the limit fixing plate 32 is fixed again through the fixing hole 33 by the screw, and after fixation, several water conservancy project guardrails are fixed together by ropes through the connecting hook 4, and finally, by turning the handle 58, the bevel gear second 57 drives the bevel gear one 56 to rotate, so that the threaded rod 55 rotates, and through the action of the threaded rod 55, the protection mesh plate 54 moves upward under the action of the two slide rails 53, and the height of the water conservancy project guardrail is adjusted by the action of the protection mesh plate 54 and the protection fence 59.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable hydraulic engineering guardrail, comprising a base (1), characterized in that: The upper surfaces of the left and right parts of the base (1) are fixedly mounted with fixed side panels (2), the upper surfaces of the two fixed side panels (2) are fixedly connected with connecting hooks (4), the front and rear parts of the upper surfaces of the two fixed side panels (2) are fixedly mounted with protective components (5), and the two protective components (5) are respectively located at the front and rear sides of the two connecting hooks (4), the lower surfaces of the two protective components (5) are respectively overlapped with the upper surface of the middle part of the base (1), and the inner walls of the middle parts of the two fixed side panels (2) are fixedly mounted with fixing components (3).

2. The adjustable hydraulic engineering guardrail according to claim 1, characterized in that: The fixing assembly (3) comprises a fixing nail (31), the outer wall of the fixing nail (31) is movably sleeved with the inner cavity of the fixed side plate (2), the front and rear sides of the upper part of the outer wall of the fixing nail (31) are fixedly connected to the limiting fixing plate (32), the outer walls of the opposite parts of the two limiting fixing plates (32) are respectively slidably connected with the inner wall of the middle part of the fixed side plate (2), and the opposite surfaces of the opposite parts of the two limiting fixing plates (32) are respectively overlapped with the front and rear sides of the fixed side plate (2).

3. The adjustable hydraulic engineering guardrail according to claim 2, characterized in that: The left and right parts of the front and rear sides of the fixed side plate (2) are both provided with a plurality of fixing holes (33), and the opposite surfaces of the left and right parts of the opposite parts of the two limiting fixing plates (32) are both provided with threaded holes.

4. The adjustable hydraulic engineering guardrail according to claim 2, characterized in that: A scraper (34) is movably sleeved on the lower part of the outer wall of the fixing nail (31), and the outer wall of the scraper (34) is fixedly connected to the inner wall of the left part of the base (1).

5. The adjustable hydraulic engineering guardrail according to claim 1, characterized in that: The protection component (5) comprises a U-shaped fixing frame (51), the lower surfaces of the left and right parts of the U-shaped fixing frame (51) are respectively fixedly mounted on the upper surfaces of the two fixed side panels (2), the lower surface of the U-shaped fixing frame (51) overlaps the upper surface of the middle part of the base (1), the inner cavities of the left and right parts of the lower part of the U-shaped fixing frame (51) are both clamped with clamping blocks (52), and the lower surfaces of the two clamping blocks (52) are respectively fixedly connected to the left and right parts of the upper surface of the middle part of the base (1).

6. The adjustable hydraulic engineering guardrail according to claim 5, characterized in that: A protective mesh plate (54) is overlapped on the upper surface of the middle part of the U-shaped fixing frame (51), and the outer walls of the left and right parts of the protective mesh plate (54) are slidably connected to slide rails (53), and the opposite surfaces of the two slide rails (53) are respectively fixedly connected to the opposite surfaces of the upper part of the U-shaped fixing frame (51).

7. The adjustable hydraulic engineering guardrail according to claim 6, characterized in that: The inner cavity in the middle of the protective mesh plate (54) is threadedly sleeved with a threaded rod (55); the outer wall of the lower part of the threaded rod (55) is movably sleeved with the inner cavity in the middle of the lower part of the U-shaped fixing frame (51); the lower surface of the threaded rod (55) is fixedly connected with a bevel gear 1 (56); the front of the outer wall of the bevel gear 1 (56) is meshed with a bevel gear 2 (57); the front of the bevel gear 2 (57) is fixedly connected with a handle (58); the outer wall of the rear part of the handle (58) is movably sleeved with the inner cavity of the lower part of the U-shaped fixing frame (51); the rear of the front part of the handle (58) is overlapped with the front of the lower part of the U-shaped fixing frame (51).

8. The adjustable hydraulic engineering guardrail according to claim 7, characterized in that: The inner cavities of the left and right parts of the protection mesh plate (54) are both movably sleeved with protection fences (59), and the two protection fences (59) are respectively located on the left and right sides of the threaded rod (55), and the lower surfaces of the two protection fences (59) are respectively fixedly connected to the upper surface of the middle part of the U-shaped fixing frame (51).

Citation Information

Patent Citations

  • Adjustable hydraulic engineering protective fence

    CN217760410U