Safety protection device for water conservancy project management

Abstract

The utility model discloses a safety protection device for water conservancy project management, which is characterized in that by arranging a buffer assembly and a stabilizing assembly, two bases are placed at designated positions, then expansion bolts are used for connecting and fixing the bases and the ground, and then the bottom ends of a first U-shaped column and a second U-shaped column are respectively inserted into connecting sleeves on the bases; a first U-shaped column and a second U-shaped column are fixed into a connecting sleeve through locking bolts, the stability of the first U-shaped column and the second U-shaped column can be improved, it is guaranteed that the whole device is stable and firm, when an impactor rushes to the whole protective fence, the impactor firstly makes contact with a buffer plate, when the buffer plate bears impact force, the impact force acts on a moving rod, and the moving rod is prevented from moving. And at the moment, the moving rods move along the tracks of the through holes in the fixing plates, meanwhile, the springs deform, the buffering effect can be achieved through deformation force of the springs, the situation that the whole protective fence topples over is avoided, meanwhile, serious damage is caused by an impactor is avoided, and the overall safety coefficient is greatly increased.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy safety protection equipment, in particular to a safety protection device for water conservancy project management. 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. They are convenient for controlling water flow, preventing floods and waterlogging, and regulating and distributing water to meet the needs of people for water resources in life and production. During the construction of water conservancy projects, different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, fishways, etc. are needed. Especially during the construction of water conservancy projects of dams and dikes in rivers, lakes or reservoirs, in order to ensure the safety of construction workers, it is necessary to build safety railings on the shore to protect the construction workers.

[0003] The existing safety protection devices for water conservancy project management have a large gap between two adjacent railings, resulting in poor protection. Objects may still pass through the two railings and fall into the water. At the same time, some existing safety guardrails are large in size and are integrally welded, which is not easy to disassemble and cannot meet actual use needs.

[0004] The existing patent (announcement number: CN218759232U) is a safety protection device for water conservancy projects. The various components are assembled to form a protective fence as a whole. The metal protective net not only improves the protection effect, but also has a stable structure. The device is easy to disassemble and transport. It has the advantages of easy disassembly and assembly, and a reasonable structural layout. It is highly practical and worthy of wide promotion.

[0005] In view of the above problems, the existing patents provide solutions, but the entire guardrail does not have an anti-collision and buffering function. When the guardrail is hit by an external force, it is easy to cause the entire guardrail to topple over, or cause serious damage to the impact body, reducing the overall safety factor.

[0006] Therefore, a safety protection device for water conservancy project management is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a safety protection device for water conservancy project management, which can solve the problem that the entire guardrail of the existing water conservancy project management safety protection device does not have an anti-collision buffer function. When the guardrail is hit by an external force, it is easy to cause the entire guardrail to topple over, or cause serious damage to the impact body, thereby reducing the overall safety factor.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety protection device for water conservancy project management, comprising a first U-shaped column and a second U-shaped column, the second U-shaped column is arranged on one side of the first U-shaped column, a buffer component is arranged on one side of the first U-shaped column and the second U-shaped column, a protection component is arranged between the first U-shaped column and the second U-shaped column, a splicing component is arranged on the side walls of the first U-shaped column and the second U-shaped column, and a stabilizing component is arranged on the bottom of the first U-shaped column and the second U-shaped column;

[0009] The buffer assembly includes a fixed plate, a through hole, a movable rod, a buffer plate and a spring. The fixed plate is fixedly connected to the inner side walls of the first U-shaped column and the second U-shaped column. The through hole passes through the fixed plate. The movable rod is slidably connected to the inside of the through hole. The buffer plate is fixedly connected to the side wall of the movable plate. The spring is sleeved on the periphery of the movable rod. One end of the spring is fixedly connected to the side wall of the fixed plate, and the other end of the spring is fixedly connected to the side wall of the buffer plate.

[0010] Preferably, the protective assembly includes a fixed frame, a guardrail, a U-shaped plate and an insertion block, the fixed frame is arranged between the first U-shaped column and the second U-shaped column, the guardrail is fixedly connected to the inside of the fixed frame, the U-shaped plate is fixedly connected to the side walls of the first U-shaped column and the second U-shaped column, and the insertion block is fixedly connected to the two side walls of the fixed frame and is plugged into the U-shaped plate.

[0011] Preferably, the splicing assembly includes a first connecting block, a first annular sleeve, a second connecting block, a second annular sleeve and an insertion rod, the two first connecting blocks are fixedly connected to the side wall of the first U-shaped column, the first annular sleeve is fixedly connected to one end of the first connecting block, the two second connecting blocks are fixedly connected to the side wall of the second U-shaped column, the second annular sleeve is fixedly connected to one end of the second connecting block and is used in conjunction with the first annular sleeve, and the insertion rod is inserted into the inside of the first annular sleeve and the second annular sleeve.

[0012] Preferably, the stabilizing component includes a base, a connecting sleeve, a locking bolt and a mounting hole, the base is respectively arranged at the bottom of the first U-shaped column and the second U-shaped column, the two connecting sleeves are fixedly connected to the top of the base and are respectively plugged into the bottom ends of the first U-shaped column and the second U-shaped column, the locking bolt passes through the connecting sleeve, the first U-shaped column and the second U-shaped column, and the multiple mounting holes pass through the base and are evenly distributed at equal distances.

[0013] Preferably, the bottom of the U-shaped plate is fixedly connected to a support plate, the top of the support plate is fixedly connected to a positioning block, and the bottom of the insertion block is provided with a positioning groove plugged into the positioning block.

[0014] Preferably, a limiting plate is fixedly connected to the top of the insertion block, and two fastening bolts are arranged on the top of the limiting plate, and both of the two fastening bolts penetrate the limiting plate to the inside of the U-shaped plate.

[0015] Preferably, the top and the bottom of the buffer plate are both fixedly connected with a plurality of connecting rods, and one end of the plurality of connecting rods is fixedly connected with a connecting plate.

[0016] Preferably, the side walls of the fixing frame and the buffer plate are both fixedly connected with reflective strips.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application provides a buffer component and a stabilizing component, places the two bases in the specified position, then uses expansion bolts to connect and fix the base to the ground, and then inserts the bottom ends of the first U-shaped column and the second U-shaped column into the connecting sleeve on the base respectively, and uses locking bolts to fix the first U-shaped column and the second U-shaped column inside the connecting sleeve, which can improve the stability of the first U-shaped column and the second U-shaped column to ensure that the entire device is stable and firm. When the impactor rushes towards the entire guardrail, the impactor will first contact the buffer plate. When the buffer plate is subjected to the impact force, it will act on the moving rod. At this time, the moving rod will move along the trajectory of the through hole on the fixed plate, and the spring will deform at the same time. The deformation force of the spring can play a buffering effect, thereby avoiding the entire guardrail from tipping over and avoiding serious damage caused by the impactor, thereby greatly improving the overall safety factor.

[0019] 2. The present application is provided with a protective component and a splicing component, and the fixed frame is inserted along the track of the U-shaped plate through the insertion blocks on both sides, so that the fixed frame together with the guardrail and the first U-shaped column and the second U-shaped column are assembled into a whole. When multiple guardrails need to be spliced, it is only necessary to align the holes of the two first annular sleeves with the holes of the two second annular sleeves, and then insert the insertion rod from the first annular sleeve into the interior of the second annular sleeve one by one, so as to facilitate the splicing of multiple guardrails. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2It is a structural schematic diagram of the buffer component of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the protective assembly of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the splicing assembly of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the stabilizing component of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the positioning block and the positioning groove of the utility model;

[0027] Figure 7 It is a structural schematic diagram of the limiting plate and the fastening bolts of the utility model.

[0028] Description of reference numerals:

[0029] 1. First U-shaped column; 2. Second U-shaped column; 3. Buffer assembly; 301. Fixed plate; 302. Through hole; 303. Moving rod; 304. Buffer plate; 305. Spring; 4. Protective assembly; 401. Fixed frame; 402. Guardrail; 403. U-shaped plate; 404. Insert block; 5. Splicing assembly; 501. First connecting block; 502. First annular sleeve; 503. Second connecting block; 504. Second annular sleeve; 505. Insert rod; 6. Stabilizing assembly; 601. Base; 602. Connecting sleeve; 603. Locking bolt; 604. Mounting hole; 7. Support plate; 8. Positioning block; 9. Positioning groove; 10. Limiting plate; 11. Fastening bolt; 12. Connecting rod; 13. Connecting plate; 14. Reflective strip. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 7 , the utility model provides a technical solution:

[0032] A safety protection device for water conservancy project management, comprising a first U-shaped column 1 and a second U-shaped column 2, wherein the second U-shaped column 2 is arranged on one side of the first U-shaped column 1, a buffer component 3 is arranged on one side of the first U-shaped column 1 and the second U-shaped column 2, a protection component 4 is arranged between the first U-shaped column 1 and the second U-shaped column 2, a splicing component 5 is arranged on the side walls of the first U-shaped column 1 and the second U-shaped column 2, and a stabilizing component 6 is arranged on the bottom of the first U-shaped column 1 and the second U-shaped column 2;

[0033] The buffer assembly 3 includes a fixed plate 301, a through hole 302, a movable rod 303, a buffer plate 304 and a spring 305. The fixed plate 301 is fixedly connected to the inner walls of the first U-shaped column 1 and the second U-shaped column 2. The through hole 302 runs through the fixed plate 301. The movable rod 303 is slidably connected to the inside of the through hole 302. The buffer plate 304 is fixedly connected to the side wall of the movable plate. The spring 305 is sleeved on the periphery of the movable rod 303. One end of the spring 305 is fixedly connected to the side wall of the fixed plate 301, and the other end of the spring 305 is fixedly connected to the side wall of the buffer plate 304.

[0034] Specifically, Figure 5 As shown, the stabilizing component 6 includes a base 601, a connecting sleeve 602, a locking bolt 603 and a mounting hole 604. The base 601 is respectively arranged at the bottom of the first U-shaped column 1 and the second U-shaped column 2. The two connecting sleeves 602 are fixedly connected to the top of the base 601 and are respectively plugged into the bottom ends of the first U-shaped column 1 and the second U-shaped column 2. The locking bolt 603 passes through the connecting sleeve 602, the first U-shaped column 1 and the second U-shaped column 2. A plurality of mounting holes 604 pass through the base 601 and are evenly distributed at equal distances.

[0035] Specifically, Figure 2 As shown, the top and bottom of the buffer plate 304 are fixedly connected with a plurality of connecting rods 12 , and one end of the plurality of connecting rods 12 is fixedly connected with a connecting plate 13 .

[0036] When in use, first place the two bases 601 at the specified position, then use expansion bolts to connect and fix the base 601 to the ground, and then insert the bottom ends of the first U-shaped column 1 and the second U-shaped column 2 into the connecting sleeve 602 on the base 601 respectively, and use locking bolts 603 to fix the first U-shaped column 1 and the second U-shaped column 2 inside the connecting sleeve 602. When the impactor rushes towards the entire guardrail 402, multiple connecting rods 12 and connecting plates 13 will increase the force-bearing area of ​​the buffer plate 304. The impactor will first contact the buffer plate 304 and the connecting rod 12. When the buffer plate 304 is subjected to impact force, it will act on the moving rod 303. At this time, the moving rod 303 will move along the trajectory of the through hole 302 on the fixed plate 301, and the spring 305 will deform. The deformation force of the spring 305 can play a buffering effect, thereby avoiding the entire guardrail 402 from tipping over and avoiding serious damage caused by the impactor, thereby greatly improving the overall safety factor.

[0037] Specifically, Figure 3 As shown, the protection component 4 includes a fixed frame 401, a guardrail 402, a U-shaped plate 403 and an insertion block 404. The fixed frame 401 is arranged between the first U-shaped column 1 and the second U-shaped column 2. The guardrail 402 is fixedly connected to the inside of the fixed frame 401. The U-shaped plate 403 is fixedly connected to the side walls of the first U-shaped column 1 and the second U-shaped column 2. The insertion block 404 is fixedly connected to the two side walls of the fixed frame 401 and is plugged into the U-shaped plate 403.

[0038] Specifically, Figure 4 As shown, the splicing assembly 5 includes a first connecting block 501, a first annular sleeve 502, a second connecting block 503, a second annular sleeve 504 and an insertion rod 505. The two first connecting blocks 501 are fixedly connected to the side wall of the first U-shaped column 1, the first annular sleeve 502 is fixedly connected to one end of the first connecting block 501, the two second connecting blocks 503 are fixedly connected to the side wall of the second U-shaped column 2, the second annular sleeve 504 is fixedly connected to one end of the second connecting block 503 and is used in conjunction with the first annular sleeve 502, and the insertion rod 505 is inserted into the inside of the first annular sleeve 502 and the second annular sleeve 504.

[0039] Specifically, Figure 6 As shown, the bottom of the U-shaped plate 403 is fixedly connected to a support plate 7 , the top of the support plate 7 is fixedly connected to a positioning block 8 , and the bottom of the insertion block 404 is provided with a positioning groove 9 plugged into the positioning block 8 .

[0040] Specifically, Figure 7 As shown, a limiting plate 10 is fixedly connected to the top of the insert block 404 , and two fastening bolts 11 are arranged on the top of the limiting plate 10 . Both fastening bolts 11 penetrate the limiting plate 10 to the inside of the U-shaped plate 403 .

[0041] Specifically, Figure 1 As shown, the side walls of the fixing frame 401 and the buffer plate 304 are both fixedly connected with the reflective strips 14 .

[0042] When in use, the fixed frame 401 is inserted along the trajectory of the U-shaped plate 403 through the insertion blocks 404 on both sides. When the insertion block 404 is fully inserted into the interior of the U-shaped plate 403, the positioning groove 9 at the bottom of the insertion block 404 will be plugged into the positioning block 8 on the top of the support plate 7, so that the fixed frame 401 together with the guardrail 402 and the first U-shaped column 1 and the second U-shaped column 2 are assembled into a whole, and then the fastening bolts 11 are used to pass through the limiting plate 10, so that the connection between the insertion block 404 and the U-shaped plate 403 is more stable. When multiple guardrails 402 are required to be spliced, it is only necessary to align the holes of the two first annular sleeves 502 with the holes of the two second annular sleeves 504, and then insert the insertion rod 505 from the first annular sleeve 502 into the interior of the second annular sleeve 504 one by one, so as to facilitate the splicing of multiple guardrails 402. The reflective strips 14 on the side walls of the fixed frame 401 and the buffer plate 304 can play a reflective warning effect at night, further improving the safety factor of the entire device.

[0043] Working principle: When the present application is in use, firstly, the two bases 601 are placed at the designated positions, and then the bases 601 are connected and fixed to the ground with expansion bolts, and then the bottom ends of the first U-shaped column 1 and the second U-shaped column 2 are respectively inserted into the connecting sleeves 602 on the base 601, and the locking bolts 603 are used to fix the first U-shaped column 1 and the second U-shaped column 2 inside the connecting sleeves 602, and then the fixing frame 401 is respectively inserted along the track of the U-shaped plate 403 through the insertion blocks 404 on both sides, and when the insertion blocks 404 are fully inserted into the interior of the U-shaped plate 403, the positioning grooves 9 at the bottom of the insertion blocks 404 will be plugged into the positioning blocks 8 on the top of the support plate 7, so that the fixing frame 401 together with the guardrail 402 are assembled into a whole with the first U-shaped column 1 and the second U-shaped column 2, and then the fastening bolts 11 are used to pass through the limiting plate 10, so that the connection between the insertion blocks 404 and the U-shaped plate 403 is more stable, When multiple guardrails 402 need to be spliced, it is only necessary to align the holes of the two first annular sleeves 502 with the holes of the two second annular sleeves 504, and then insert the insertion rod 505 from the first annular sleeve 502 into the inside of the second annular sleeve 504 one by one, so as to facilitate the splicing of multiple guardrails 402. When the impactor rushes towards the entire guardrail 402, the multiple connecting rods 12 and the connecting plates 13 will increase the force-bearing area of ​​the buffer plate 304. The impactor will first contact the buffer plate 304 and the connecting rod 12. When the buffer plate 304 is subjected to the impact force, it will act on the moving rod 303. At this time, the moving rod 303 will move along the trajectory of the through hole 302 on the fixed plate 301, and the spring 305 will be deformed. The deformation force of the spring 305 can play a buffering effect, thereby avoiding the entire guardrail 402 from tipping over and avoiding serious damage caused by the impactor, thereby greatly improving the overall safety factor.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A safety protection device for water conservancy project management, comprising a first U-shaped column (1) and a second U-shaped column (2), characterized in that: The second U-shaped column (2) is arranged on one side of the first U-shaped column (1); a buffer component (3) is arranged on one side of the first U-shaped column (1) and the second U-shaped column (2); a protection component (4) is arranged between the first U-shaped column (1) and the second U-shaped column (2); a splicing component (5) is arranged on the side walls of the first U-shaped column (1) and the second U-shaped column (2); and a stabilizing component (6) is arranged on the bottom of the first U-shaped column (1) and the second U-shaped column (2); The buffer assembly (3) comprises a fixed plate (301), a through hole (302), a movable rod (303), a buffer plate (304) and a spring (305); the fixed plate (301) is fixedly connected to the inner side walls of the first U-shaped column (1) and the second U-shaped column (2); the through hole (302) passes through the fixed plate (301); the movable rod (303) is slidably connected to the inside of the through hole (302); the buffer plate (304) is fixedly connected to the side wall of the movable plate; the spring (305) is sleeved on the periphery of the movable rod (303); one end of the spring (305) is fixedly connected to the side wall of the fixed plate (301); and the other end of the spring (305) is fixedly connected to the side wall of the buffer plate (304).

2. A safety protection device for water conservancy project management according to claim 1, characterized in that: The protection component (4) comprises a fixing frame (401), a guardrail (402), a U-shaped plate (403) and an insertion block (404); the fixing frame (401) is arranged between the first U-shaped column (1) and the second U-shaped column (2); the guardrail (402) is fixedly connected to the inside of the fixing frame (401); the U-shaped plate (403) is fixedly connected to the side walls of the first U-shaped column (1) and the second U-shaped column (2); and the insertion block (404) is fixedly connected to the two side walls of the fixing frame (401) and is plugged into the U-shaped plate (403).

3. A safety protection device for water conservancy project management according to claim 1, characterized in that: The splicing assembly (5) comprises a first connecting block (501), a first annular sleeve (502), a second connecting block (503), a second annular sleeve (504) and an insert rod (505); the two first connecting blocks (501) are fixedly connected to the side wall of the first U-shaped column (1); the first annular sleeve (502) is fixedly connected to one end of the first connecting block (501); the two second connecting blocks (503) are fixedly connected to the side wall of the second U-shaped column (2); the second annular sleeve (504) is fixedly connected to one end of the second connecting block (503) and is used in conjunction with the first annular sleeve (502); and the insert rod (505) is inserted into the inside of the first annular sleeve (502) and the second annular sleeve (504).

4. A safety protection device for water conservancy project management according to claim 1, characterized in that: The stabilizing component (6) comprises a base (601), a connecting sleeve (602), a locking bolt (603) and a mounting hole (604); the base (601) is respectively arranged at the bottom of the first U-shaped column (1) and the second U-shaped column (2); the two connecting sleeves (602) are fixedly connected to the top of the base (601) and are respectively plugged into the bottom ends of the first U-shaped column (1) and the second U-shaped column (2); the locking bolt (603) passes through the connecting sleeve (602), the first U-shaped column (1) and the second U-shaped column (2); and a plurality of mounting holes (604) pass through the base (601) and are evenly distributed at equal distances.

5. A safety protection device for water conservancy project management according to claim 2, characterized in that: The bottom of the U-shaped plate (403) is fixedly connected to a support plate (7), the top of the support plate (7) is fixedly connected to a positioning block (8), and the bottom of the insertion block (404) is provided with a positioning groove (9) plugged into the positioning block (8).

6. A safety protection device for water conservancy project management according to claim 2, characterized in that: The top of the insertion block (404) is fixedly connected to a limiting plate (10), and the top of the limiting plate (10) is provided with two fastening bolts (11), and the two fastening bolts (11) both penetrate the limiting plate (10) to the inside of the U-shaped plate (403).

7. A safety protection device for water conservancy project management according to claim 1, characterized in that: The top and bottom of the buffer plate (304) are both fixedly connected to a plurality of connecting rods (12), and one end of the plurality of connecting rods (12) is fixedly connected to a connecting plate (13).

8. A safety protection device for water conservancy project management according to claim 2, characterized in that: The side walls of the fixing frame (401) and the buffer plate (304) are both fixedly connected with reflective strips (14).

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