Flood prevention guardrail

Abstract

The flood prevention guardrail comprises a first breast board, a splicing mechanism is arranged between the first breast board and a second breast board, the splicing mechanism comprises a first insertion board fixedly connected to the middle of the lower end of the second breast board, and a first insertion groove used in cooperation with the first insertion board is formed in the upper end of the first breast board. Second inserting plates are fixedly connected to the lower ends of the front side and the rear side of the second breast board, second inserting grooves used in cooperation with the second inserting plates are fixedly connected to the upper ends of the front side and the rear side of the first breast board, first bolts are in threaded connection with the two ends of the rear side of the second inserting groove in the rear end, and the first bolts are in threaded connection to the first breast board, the first inserting plates and the second inserting plates. The upper end of the first breast board is fixedly connected with a sealing ring. Compared with the prior art, the breast board has the advantages that enough supporting mechanisms can be connected to the connecting bases at the rear ends of the first breast board and the second breast board, supporting is more stable and flexible, use is convenient, and the whole device is convenient to assemble and better in assembling sealing performance.

Description

Technical Field

[0001] The utility model relates to the technical field of flood prevention, in particular to a flood prevention guardrail. Background Art

[0002] Flood control fence is an important facility for maintaining urban safety. It can effectively prevent water from overflowing and reduce the damage and losses caused by floods when natural disasters such as heavy rain and floods occur. The flood control fence described in Publication No. CN220724977U includes an A assembly plate, which is characterized in that: an A baffle plate is inserted into the interior of the A assembly plate, a support assembly is welded to one side of the A baffle plate, a slide groove is provided on the top of the A assembly plate, a connecting rod is slidably connected to the interior of the slide groove, a B assembly plate is fixedly connected to the top of the connecting rod, a B baffle plate is inserted into the interior of the B assembly plate, a buffer assembly is fixedly connected to the other side of the A assembly plate and the B assembly plate, a groove is provided on one side of the A assembly plate and the B assembly plate, and a fixing block is fixedly connected to the other side of the A assembly plate and the B assembly plate, and the fixing block is adapted to the groove. The flood control guardrail, through the setting of the buffer component, when facing a flood, the curved plate can reduce the impact of the water flow, and the shock-absorbing rubber pad on one side of the curved plate can help the A assembly plate and the B assembly plate to play a buffering role, but the existing technology still has defects:

[0003] 1. In the prior art, the height of the guardrail can be adjusted according to the height of the flood, but a support frame is only provided on the rear side of the baffle at the lowest end. When baffles are further added at the upper end, it will inevitably lead to uneven force during flood impact, affecting the overall stability of the device.

[0004] 2. In the prior art, the baffles at the upper and lower ends are connected only by connecting rods on both sides, and no sealing structure is provided in the middle of the connection, which is prone to water seepage. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a flood prevention guardrail.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a flood prevention guardrail, comprising:

[0007] A guardrail 1, wherein a support plate is provided at the lower end of the rear side of the guardrail 1;

[0008] A fixing nail 1, two of which are inserted into both sides of the upper end of the support plate;

[0009] A second guardrail, wherein the second guardrail is arranged at the upper end of the first guardrail;

[0010] A splicing mechanism, the splicing mechanism is arranged between the first and second guardrails, the splicing mechanism includes a plug-in plate 1 fixedly connected to the middle of the lower end of the second guardrail, the upper ends of the first and second guardrails are provided with a slot 1 used in conjunction with the plug-in plate 1, the lower ends of the front and rear sides of the second guardrail are fixedly connected with the plug-in plate 2, the upper ends of the front and rear sides of the first and second guardrails are fixedly connected with a slot 2 used in conjunction with the plug-in plate 2, the rear ends of the slot 2 are threadedly connected with bolts 1, the bolts 1 are threadedly connected to the first guardrail, the plug-in plate 1 and the plug-in plate 2, and the upper ends of the first and second guardrails are fixedly connected with sealing rings;

[0011] An assembly mechanism, the assembly mechanism is arranged on the first guardrail and the second guardrail, the assembly mechanism comprises an assembly groove first fixedly connected to one side of the first guardrail and the second guardrail, and the other side of the first guardrail and the second guardrail is fixedly connected to the assembly groove second;

[0012] A support mechanism, the support mechanism is arranged on the first and second guardrails, the support mechanism includes a connecting seat fixedly connected to both sides of the upper ends of the rear sides of the first and second guardrails, the rear end of the upper connecting seat is rotatably connected to a rotating block, the lower end of the rotating block is fixedly connected to a telescopic rod 1, the lower end of the telescopic rod is sleeved with a telescopic rod 2, and the lower end of the telescopic rod 2 is sleeved with a sleeve;

[0013] A rotating mechanism, wherein the rotating mechanism is arranged between the connecting seat and the rotating block;

[0014] An adjusting mechanism 1, wherein the adjusting mechanism 1 is arranged on the telescopic rod 1 and the telescopic rod 2;

[0015] A second adjusting mechanism, wherein the second adjusting mechanism is arranged between the second telescopic rod and the sleeve;

[0016] The fixing mechanism is arranged at the lower end of the sleeve, and the fixing mechanism comprises a fixing plate rotatably connected to the lower end of the sleeve, and two fixing nails are inserted in front and back at both sides of the upper end of the fixing plate.

[0017] As an improvement, the rotating mechanism comprises:

[0018] Bolt 2, the bolt 2 is inserted in the middle of the connecting seat, a smooth section is provided in the middle of the bolt 2, a threaded section is provided at one end of the bolt 2, and the smooth section in the middle of the bolt 2 is inserted on the rotating block;

[0019] A nut is threadedly connected to a threaded section at one end of the bolt.

[0020] As an improvement, the first adjustment mechanism comprises:

[0021] Knob 1, wherein the knob 1 is threadedly connected to an upper end of one side of the telescopic rod 2;

[0022] A fixing hole 1, wherein a plurality of the fixing holes 1 are evenly arranged on one side of the telescopic rod 1 and are used in conjunction with a knob 1.

[0023] As an improvement, the second adjustment mechanism comprises:

[0024] Knob 2, wherein the knob 2 is threadedly connected to an upper end of one side of the sleeve;

[0025] A plurality of fixing holes 2 are evenly arranged on one side of the telescopic rod 2 for use with the knob 2.

[0026] As an improvement, the slot one can be inserted into the middle of the inside of the slot two, and the side surfaces of the slot two can surround the slot one.

[0027] Compared with the prior art, the advantages of the present invention are: 1. In the present invention, connecting seats are provided on the rear sides of both the first and second guardrails, and sufficient supporting mechanisms can be connected to the connecting seats at the rear ends of the first and second guardrails according to the actual needs of the flood control height and the impact force of the flood to provide sufficient support therefor, making the support more stable and flexible and easy to use.

[0028] 2. When splicing guardrail 1 and guardrail 2 in the utility model, the plug-in plate 1 at the lower end of guardrail 2 is inserted into the interior of slot 1, and the sealing ring will seal the connection between guardrail 1 and guardrail 2. At the same time, the plug-in plates 2 at the front and rear ends are inserted into the interior of slot 2 at the front and rear ends for secondary reinforcement, making the connection between guardrail 1 and guardrail 2 tighter and more stable. When assembling adjacent guardrail 1 and adjacent guardrail 2, slot 1 can be inserted into adjacent slot 2 for assembly. The enclosing structure of slot 2 can make the connection between slot 1 and slot 2 more stable and better sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the assembly structure of a flood prevention guardrail of the utility model. Figure 1 .

[0030] Figure 2 yes Figure 1 Enlarged view of area A in the middle.

[0031] Figure 3 It is a cross-sectional view of a flood prevention guardrail of the utility model.

[0032] Figure 4 yes Figure 3 Enlarged view of area B.

[0033] Figure 5 This is a partial structural diagram of a flood prevention guardrail of the utility model. Figure 1 .

[0034] Figure 6 This is a partial structural diagram of a flood prevention guardrail of the utility model. Figure 2 .

[0035] Figure 7 This is a partial structural diagram of a flood prevention guardrail of the utility model. Figure 3 .

[0036] Figure 8 This is a partial structural diagram of a flood prevention guardrail of the utility model. Figure 4 .

[0037] Fig. 9 This is a schematic diagram of the assembly structure of a flood prevention guardrail of the utility model. Figure 2 .

[0038] As shown in the figure: 1. Guardrail 1; 2. Support plate; 3. Fixing nail 1; 4. Guardrail 2; 5. Splicing mechanism; 51. Insert plate 1; 52. Slot 1; 53. Insert plate 2; 54. Slot 2; 55. Bolt 1; 56. Sealing ring; 6. Assembly mechanism; 61. Assembly slot 1; 62. Assembly slot 2; 7. Support mechanism; 71. Connecting seat; 72. Rotating block; 73. Telescopic rod 1; 74. Telescopic rod 2; 75. Sleeve; 8. Rotating mechanism; 81. Bolt 2; 82. Nut; 9. Adjustment mechanism 1; 91. Knob 1; 92. Fixing hole 1; 10. Adjustment mechanism 2; 101. Knob 2; 102. Fixing hole 2; 11. Fixing mechanism; 111. Fixing plate; 112. Fixing nail 2. DETAILED DESCRIPTION

[0039] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0040] A flood protection fence, such as Figure 1 As shown, it includes a guardrail 1, a support plate 2 is arranged at the lower rear end of the guardrail 1, and fixing nails 3 are inserted at both sides of the upper end of the support plate 2, and the guardrail 1 is fixed by the fixing nails 3 and the support plate 2.

[0041] A second guardrail 4 is arranged at the upper end of the guardrail 1. The structures of the guardrail 1 and the second guardrail 4 are the same. The second guardrail 4 can be assembled upward and stacked onto the upper end of the guardrail 1 according to the water level. The splicing structure between the upper and lower adjacent guardrails 4 is the same as the splicing mechanism of the guardrail 1 and the second guardrail 4.

[0042] A splicing mechanism 5 is provided between the guardrail 1 and the guardrail 2 4, and the splicing mechanism 5 includes a plug-in plate 1 51 fixedly connected to the middle of the lower end of the guardrail 2 4, a slot 1 52 for matching the plug-in plate 1 51 is provided at the upper ends of the guardrail 1 and the guardrail 2 4, a plug-in plate 2 53 is fixedly connected to the lower ends of the front and rear sides of the guardrail 2 4, and a slot 2 54 for matching the plug-in plate 2 53 is fixedly connected to the upper ends of the front and rear sides of the guardrail 1 and the guardrail 2 4, and bolts 1 55 are threadedly connected to the rear ends of the rear end slot 2 54, and the bolts 1 55 are threadedly connected to the guardrail 1, the plug-in plate 1 51 and the plug-in plate 2 53. The upper ends of guardrail 1 and guardrail 2 4 are fixedly connected with sealing rings 56. When splicing guardrail 1 and guardrail 2 4, the plug-in plate 1 51 at the lower end of guardrail 2 4 is inserted into the slot 1 52, and the plug-in plate 2 53 is also inserted into the slot 2 54. The sealing ring 56 seals the connection between guardrail 1 and guardrail 2 4, and the plug-in plates 2 53 at the front and rear ends are inserted into the slot 2 54 at the front and rear ends for secondary reinforcement, so that the connection between guardrail 1 and guardrail 2 4 is tighter and more stable, and then the bolts 1 55 are screwed in to fix the guardrail 1, plug-in plate 1 51 and plug-in plate 2 53.

[0043] An assembly mechanism 6 is provided on the guardrail 1 and the guardrail 2 4, and the assembly mechanism 6 includes an assembly slot 1 61 fixedly connected to one side of the guardrail 1 and the guardrail 2 4, and the other side of the guardrail 1 and the guardrail 2 4 is fixedly connected with an assembly slot 2 62, and the slot 1 52 can be inserted into the middle of the slot 2 54, and the side of the slot 2 54 can surround the slot 1 52, and the adjacent guardrails 1 and the adjacent guardrails 2 4 can be assembled by inserting the slot 1 52 into the slot 2 54, and the surrounding structure of the slot 2 54 can make the connection between the slot 1 52 and the slot 2 54 more stable and better sealed.

[0044] Support mechanism 7, support mechanism 7 is arranged on guardrail 1 and guardrail 2 4, support mechanism 7 includes connecting seat 71 fixedly connected to both sides of the upper end of the rear side of guardrail 1 and guardrail 2 4, the rear end of the upper connecting seat 71 is rotatably connected with a rotating block 72, the lower end of the rotating block 72 is fixedly connected with a telescopic rod 1 73, the lower end of the telescopic rod 1 73 is sleeved with a telescopic rod 2 74, the lower end of the telescopic rod 2 74 is sleeved with a sleeve 75, the height of the telescopic rod 1 73, the telescopic rod 2 74 and the sleeve 75 can be adjusted, and the height of the spliced ​​guardrail 2 4 required for intercepting the water level can be adjusted accordingly, so as to facilitate the corresponding support of guardrail 1 and guardrail 2 4.

[0045] A fixing mechanism 11 is provided at the lower end of the sleeve 75 , and the fixing mechanism 11 includes a fixing plate 111 rotatably connected to the lower end of the sleeve 75 , and two fixing nails 112 are inserted at the front and rear sides of the upper end of the fixing plate 111 , and the two fixing nails 112 can fix the fixing plate 111 .

[0046] A rotating mechanism 8 is provided between the connecting seat 71 and the rotating block 72. The rotating mechanism 8 includes a second bolt 81 and a nut 82. The second bolt 81 is inserted in the middle of the connecting seat 71. Figure 5 As shown, a smooth section is provided in the middle of the bolt 81, and a threaded section is provided at one end of the bolt 81. The smooth section in the middle of the bolt 81 is inserted into the rotating block 72, and the nut 82 is threadedly connected to the threaded section at one end of the bolt 81. The connecting seat 71 and the rotating block 72 can be quickly installed through the bolt 81 and the nut 82. According to the impact force of the flood control water flow, the rotating block 72 and the supporting structures such as the telescopic rod 1 73, the telescopic rod 2 74 and the sleeve 75 connected thereto can be selectively installed on the connecting seat 71 on the rear side of the guardrail 1 and the guardrail 2 4 to ensure stable support for the guardrail 1 and the guardrail 2 4, and the support is more stable and flexible.

[0047] An adjusting mechanism 10 is provided on the telescopic rod 1 73 and the telescopic rod 2 74, and an adjusting mechanism 10 is provided between the telescopic rod 2 74 and the sleeve 75. The adjusting mechanism 9 includes a knob 1 91 and a fixing hole 1 92. The knob 1 91 is threadedly connected to the upper end of one side of the telescopic rod 2 74, and a plurality of fixing holes 102 are evenly arranged on one side of the telescopic rod 1 73 for use with the knob 1 91. The adjusting mechanism 10 includes a knob 2 101 and a fixing hole 2 102. The knob 2 101 is threadedly connected to the upper end of one side of the sleeve 75, and a plurality of fixing holes 102 are evenly arranged on one side of the telescopic rod 2 74 for use with the knob 2 101. After the position between the telescopic rod 1 73 and the telescopic rod 2 74 is adjusted, the knob 1 91 can be screwed into a suitable fixing hole 1 92 to fix the position. After the height between the telescopic rod 2 74 and the sleeve 75 is adjusted, the knob 2 101 can be screwed into the corresponding fixing hole 2 102 to fix the position, so that the support height and support angle can be conveniently adjusted according to needs.

[0048] When the utility model is implemented, Figure 1-9 As shown, when in use, first fix the guardrail 1 by fixing nails 3 and support plates 2, and then determine the number of guardrails 24 assembled and stacked on the upper end of the guardrail 1 according to the flood height. When splicing guardrail 1 and guardrail 2, insert plate 51 at the lower end of guardrail 24 is inserted into slot 1 52, and insert plate 2 53 is also inserted into slot 2 54. Sealing ring 56 seals the connection between guardrail 1 and guardrail 24, and insert plates 2 53 at the front and rear ends are inserted into slot 2 54 at the front and rear ends for secondary reinforcement, so that the connection between guardrail 1 and guardrail 24 is tighter and more stable, and then bolts 55 are screwed in to fix guardrail 1, insert plates 1 51 and insert plates 2 53.

[0049] When assembling adjacent guardrail 1 and adjacent guardrail 2 4, the slot 1 52 can be inserted into the adjacent slot 2 54 for assembly. The surrounding structure of slot 2 54 can make the connection between slot 1 52 and slot 2 54 more stable and better sealed.

[0050] The support mechanism 7 is installed according to the height adjustment of the upward stacking of the guardrail 2 4, and the rotating blocks 72 are installed on the connecting seats 71 at both ends of the rear side of the uppermost guardrail 2 4. The connecting seat 71 and the rotating block 72 can be quickly installed through the bolt 2 81 and the nut 82. Therefore, according to the actual needs of the flood impact force, sufficient support mechanisms 7 can be connected to the connecting seats 71 at the rear ends of the guardrail 1 and the guardrail 2 4 to provide sufficient support thereto.

[0051] After the rotating block 72 is rotatably connected to the connecting seat 71, the overall height of the telescopic rod 1 73, the telescopic rod 2 74 and the sleeve 75 can be adjusted according to the height and the support angle of the rotating block 72. After the position between the telescopic rod 1 73 and the telescopic rod 2 74 is adjusted, the knob 1 91 can be screwed into the appropriate fixing hole 1 92 to fix the position. After the height between the telescopic rod 2 74 and the sleeve 75 is adjusted, the knob 2 101 can be screwed into the corresponding fixing hole 2 102 to fix the position, so that the support height and the support angle can be conveniently adjusted according to the needs. Finally, the fixing plate 111 at the lower end of the sleeve 75 can be fixed by the fixing nail 2 112.

[0052] The overall assembly of the device is convenient, the assembly sealing is better, and the support is more stable and flexible, making it easy to use.

[0053] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A flood control guardrail, characterized in that: include: A guardrail (1), wherein a support plate (2) is provided at the lower rear end of the guardrail (1); A fixing nail (3), two fixing nails (3) are inserted into both sides of the upper end of the support plate (2); A second guardrail (4), wherein the second guardrail (4) is arranged on the upper end of the first guardrail (1); A splicing mechanism (5), the splicing mechanism (5) being arranged between the first guardrail (1) and the second guardrail (4), the splicing mechanism (5) comprising a plug plate (51) fixedly connected to the middle of the lower end of the second guardrail (4), a slot (52) for use with the plug plate (51) being provided in the middle of the upper ends of the first guardrail (1) and the second guardrail (4), the second guardrail (4) being fixedly connected to the lower ends of the front and rear sides of the second guardrail (4), the second guardrail (1) and the second guardrail (4) being fixedly connected to the upper ends of the front and rear sides of the second guardrail (4), a slot (54) for use with the plug plate (53), the rear ends of the slot (54) being threadedly connected to bolts (55), the bolts (55) being threadedly connected to the first guardrail (1), the plug plate (51) and the plug plate (53), the upper ends of the first guardrail (1) and the second guardrail (4) being fixedly connected to sealing rings (56); An assembly mechanism (6), the assembly mechanism (6) being arranged on the first guardrail (1) and the second guardrail (4), the assembly mechanism (6) comprising an assembly groove (61) fixedly connected to one side of the first guardrail (1) and the second guardrail (4), and an assembly groove (62) fixedly connected to the other side of the first guardrail (1) and the second guardrail (4); A support mechanism (7), the support mechanism (7) being arranged on the first guardrail (1) and the second guardrail (4), the support mechanism (7) comprising a connecting seat (71) fixedly connected to both sides of the upper rear ends of the first guardrail (1) and the second guardrail (4), the rear end of the upper connecting seat (71) being rotatably connected to a rotating block (72), the lower end of the rotating block (72) being fixedly connected to a telescopic rod (73), the lower end of the telescopic rod (73) being sleeved with a telescopic rod (74), and the lower end of the telescopic rod (74) being sleeved with a sleeve (75); A rotating mechanism (8), wherein the rotating mechanism (8) is arranged between the connecting seat (71) and the rotating block (72); An adjusting mechanism (9), wherein the adjusting mechanism (9) is arranged on the telescopic rod (73) and the telescopic rod (74); The second adjusting mechanism (10) is arranged between the second telescopic rod (74) and the sleeve (75); A fixing mechanism (11) is arranged at the lower end of the sleeve (75), and the fixing mechanism (11) comprises a fixing plate (111) rotatably connected to the lower end of the sleeve (75), and two fixing nails (112) are inserted at the front and rear sides of the upper end of the fixing plate (111).

2. A flood control guardrail according to claim 1, characterized in that: The rotating mechanism (8) comprises: Bolt 2 (81), the bolt 2 (81) is inserted in the middle of the connecting seat (71), a smooth section is provided in the middle of the bolt 2 (81), a threaded section is provided at one end of the bolt 2 (81), and the smooth section in the middle of the bolt 2 (81) is inserted into the rotating block (72); A nut (82) is threadedly connected to a threaded section at one end of the second bolt (81).

3. A flood control guardrail according to claim 1, characterized in that: The regulating mechanism 1 (9) comprises: Knob 1 (91), wherein the knob 1 (91) is threadedly connected to an upper end of one side of telescopic rod 2 (74); A fixing hole (92), wherein a plurality of the fixing holes (92) are evenly arranged on one side of the telescopic rod (73) for use with a knob (91).

4. The flood control guardrail according to claim 1, characterized in that: The second adjustment mechanism (10) comprises: Knob 2 (101), wherein the knob 2 (101) is threadedly connected to an upper end of one side of the sleeve (75); A second fixing hole (102), wherein a plurality of the second fixing holes (102) are evenly arranged on one side of the second telescopic rod (74) for use with the second knob (101).

5. The flood control guardrail according to claim 1, characterized in that: The slot one (52) can be inserted into the middle of the slot two (54), and the side surface of the slot two (54) can surround the slot one (52).

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