Water-blocking fence device for highway bridge construction
By using T-shaped interlocking blocks to connect the barrier panels, water level alarm devices, and support components in the construction of water-blocking enclosures for highway bridges, the problem of instability in existing devices has been solved, achieving stable support and timely alarm effects under large water volumes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-10
AI Technical Summary
Existing water-blocking barriers used in the construction of highway bridges are not stable enough when the water volume is large and are easily damaged by water.
Multiple enclosure panels are connected by T-shaped inserts and slots, equipped with a water level alarm device and support components, and fixed with expansion bolts. The support components include telescopic rods and fixed plates, buoys and top balls linked with alarm lights and horns to remind people to drain or reinforce the enclosure in time when the water level is too high.
It improves the stability of the water-blocking enclosure, provides timely warnings when there is a large amount of water, ensures construction safety, reduces seepage, and enhances the practicality of the device.
Smart Images

Figure CN224106359U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water blocking fence technical field, especially to the highway bridge construction water blocking fence device. BACKGROUND
[0002] The highway bridge construction water blocking fence device refers to the key temporary engineering facility for isolating water body, controlling water flow, guaranteeing construction safety and reducing environmental influence in highway bridge construction, usually realizes isolation and control of water flow by using sandbag to accumulate into wall body or using multiple fences to combine into continuous wall body.
[0003] The highway bridge construction water blocking fence device in prior art is mostly directly piled up or simply spliced by using baffle, and the water blocking fence is not stable enough, and when the water volume is large, the piled up or spliced water blocking fence is easily damaged. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem that the prior art water blocking fence device is not stable enough, and when the water volume is large, the piled up or spliced water blocking fence is easily damaged.
[0005] In order to solve the above technical problem, one technical scheme of the utility model is provided, that is, the highway bridge construction water blocking fence device is provided, which comprises multiple same fence plates, the bottom surface of each fence plate is fixedly connected with a base on both sides, one end of each fence plate is fixedly connected with a T-shaped plug, the other end of each fence plate is provided with a T-shaped slot matched with the T-shaped plug, the T-shaped plug is slidably connected into the T-shaped slot of the adjacent fence plate on one side, two installation grooves are formed in one side of the surface of each fence plate, a supporting assembly is arranged in each installation groove, and a water level alarm device is arranged on the other side of the surface of one fence plate.
[0006] The water level alarm device comprises a connecting plate, the connecting plate is fixedly installed on one side of the surface of the fence plate, a protection shell is fixedly connected to one side of the surface of the connecting plate, an installation plate is fixedly connected to one side of the surface of the protection shell, an alarm lamp and an alarm horn are fixedly installed on the top of the installation plate, the alarm horn is located on one side of the alarm lamp, a float is fixedly connected to one side of the surface of the protection shell and located below the installation plate, a plurality of water inlet holes are formed in the bottom of the float, a float ball is movably installed in the float, a top ball is fixedly connected to the top of the float ball, a press switch for controlling the operation of the alarm lamp and the alarm horn is fixedly installed on the bottom of the installation plate, and the press switch is in position correspondence with the top ball, when the water level is too high, water enters the inside of the float, under the buoyancy of the water, the float ball drives the top ball to float up, the top ball presses the press switch, the alarm lamp and the alarm horn are turned on, the alarm lamp and the alarm horn flash and beep to remind personnel to drain water or support reinforcement in time.
[0007] Preferably, the base top of the water-facing side of the fence is provided with a plurality of mounting holes, and expansion bolts are arranged in the mounting holes, which are used to fix the base to the bridge deck or road surface, so that the fence is more stable and the water seepage of the base bottom is reduced.
[0008] Preferably, the support assembly comprises a first telescopic rod and a second telescopic rod, the first telescopic rod is sleeved and slidably connected to the outside of the second telescopic rod, the top end of the first telescopic rod is rotatably connected to the inner surface of the mounting groove on both sides, the bottom end of the second telescopic rod is fixedly connected with a connecting head, the inner side wall of the connecting head is rotatably connected with a rotating seat, the bottom of the rotating seat is fixedly connected with a fixed plate, and a plurality of fixing holes are formed in the top of the fixed plate around, so that the fixed plate can be rotated to an angle parallel to the bridge deck or road surface, and the position of the fixed plate is fixed.
[0009] Preferably, the outer side wall of the first telescopic rod is provided with a fixing bolt, the outer side wall of the second telescopic rod is provided with a plurality of threaded holes, and the bottom end of the fixing bolt penetrates through the first telescopic rod and is threadedly connected to one of the threaded holes. When the fixing bolt is withdrawn from the threaded hole, the second telescopic rod can slide in the first telescopic rod, and when the fixing bolt is installed in the threaded hole, the second telescopic rod can be fixed.
[0010] Preferably, rubber clamping blocks are fixedly connected to the inner surface of the mounting groove on both sides, and the rubber clamping blocks abut against the first telescopic rod. When the first telescopic rod is in the mounting groove, the rubber clamping blocks prevent the first telescopic rod from falling out.
[0011] Preferably, a battery for supplying power to the alarm lamp and the alarm horn is arranged in the protective shell, and the battery is connected with the alarm lamp and the alarm horn through a press switch.
[0012] Preferably, a rain shield is fixedly connected to the top of the connecting plate, and one end of the rain shield extends above the alarm lamp and the alarm horn, so as to protect the alarm lamp and the alarm horn.
[0013] The beneficial effects of the utility model are as follows:
[0014] The utility model discloses a buoy, alarm lamp, alarm horn, mounting hole and support assembly are set up, utilize expansion bolt to pass through mounting hole and fix the base on the bridge or road, then spread out support assembly and fix the fixed plate with road or bridge, can install the fence and the base stably, when the water volume is too large, the buoy is driven to float up under the buoyancy of water, and the top ball presses the switch, and the alarm lamp and the alarm horn can operate and flash and buzz alarm, remind the higher water level, and promptly carry out drainage or support reinforcement, compared with the prior art, the support is more stable, and when the water volume is large, the alarm can remind, and it is more practical. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the perspective view of the water blocking and surrounding device for highway bridge construction of the utility model;
[0016] Figure 2 It is the structure schematic diagram of the water level alarm device of the water blocking and surrounding device for highway bridge construction of the utility model;
[0017] Figure 3 It is the perspective view of the support assembly before unfolding of the water blocking and surrounding device for highway bridge construction of the utility model;
[0018] Figure 4 It is the perspective view of the support assembly after unfolding of the water blocking and surrounding device for highway bridge construction of the utility model;
[0019] Figure 5 It is the utility model Figure 3 The enlarged view of A;
[0020] Figure 6 It is the utility model Figure 4 The enlarged view of B.
[0021] In the figure: 1, the surrounding board; 101, T-shaped plug; 102, T-shaped slot; 2, base; 3, installation groove; 4, connecting plate; 5, protective shell; 6, mounting plate; 7, alarm lamp; 8, alarm horn; 9, float; 10, buoy; 11, top ball; 12, press switch; 13, mounting hole; 14, first telescopic rod; 15, second telescopic rod; 16, connecting head; 17, rotating seat; 18, fixed plate; 19, fixed hole; 20, fixed bolt; 21, screw hole; 22, rubber clamping block; 23, rain shield. DETAILED DESCRIPTION
[0022] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model is more clearly and explicitly defined.
[0023] Please refer to Figures 1 to 3 , the water blocking and surrounding device for highway bridge construction, including multiple identical surrounding boards 1, the bottom surface of the surrounding board 1 is fixedly connected with the base 2 on both sides, the surrounding board 1 is fixedly connected with the T-shaped plug 101 at one end, the surrounding board 1 is provided with the T-shaped slot 102 matched with the T-shaped plug 101 at the other end, the T-shaped plug 101 is slidably connected into the T-shaped slot 102 of the adjacent surrounding board 1, two installation grooves 3 are formed on one side of the surface of the surrounding board 1, and the support assembly is arranged in the two installation grooves 3, and the water level alarm device is arranged on the other side of the surface of one of the surrounding boards 1;
[0024] The water level alarm device includes a connecting plate 4, which is fixedly installed on one side of the surface of the enclosure plate 1. A protective shell 5 is fixedly connected to one side of the surface of the connecting plate 4, and a mounting plate 6 is fixedly connected to one side of the surface of the protective shell 5. An alarm light 7 and an alarm horn 8 are fixedly installed on the top of the mounting plate 6, with the alarm horn 8 located to the side of the alarm light 7. A float 9 is fixedly connected to one side of the surface of the protective shell 5 and below the mounting plate 6. The bottom of the float 9 has multiple water inlets. A buoy 10 is movably installed inside the float 9, and a top ball 11 is fixedly connected to the top of the buoy 10. A push switch 12 for controlling the operation of the alarm light 7 and the alarm horn 8 is fixedly installed at the bottom of the mounting plate 6, and the push switch 12 corresponds to the position of the top ball 11. When the water level is too high, water enters the interior of the float 9. Under the buoyancy of the water, the buoy 10 drives the top ball 11 to float up. The top ball 11 pushes the push switch 12, turning on the alarm light 7 and the alarm horn 8. The alarm light 7 and the alarm horn 8 flash and sound an alarm to remind personnel to drain the water or reinforce the structure in time.
[0025] like Figures 1 to 6 As shown, a rain shield 23 is fixedly connected to the top of the connecting plate 4. One end of the rain shield 23 extends above the alarm light 7 and the alarm horn 8, providing protection for them. A battery for powering the alarm light 7 and the alarm horn 8 is installed inside the protective shell 5. The battery is connected to the alarm light 7 and the alarm horn 8 via a push-button switch 12. Rubber clips 22 are fixedly connected to both sides of the inner surface of the mounting groove 3. The rubber clips 22 abut against the first telescopic rod 14. When the first telescopic rod 14 is inside the mounting groove 3, the rubber clips 22 prevent it from falling out. A fixing bolt 20 is provided on the outer wall of the first telescopic rod 14. Multiple threaded holes 21 are opened on the outer wall of the second telescopic rod 15. The bottom end of the fixing bolt 20 passes through the first telescopic rod 14 and extends into one of the threaded holes 21 for threaded connection. When the fixing bolt 20 is removed from the threaded hole 21, the second telescopic rod 15 can slide inside the first telescopic rod 14, thus securing it. When bolt 20 is installed into threaded hole 21, the second telescopic rod 15 can be fixed. The support assembly includes first telescopic rod 14 and second telescopic rod 15. First telescopic rod 14 is slidably connected to the outside of second telescopic rod 15. The top of first telescopic rod 14 is rotatably connected to both sides of the inner surface of mounting groove 3 through pin. Connector 16 is fixedly connected to the bottom of second telescopic rod 15. Rotating seat 17 is rotatably connected to the inner side wall of connector 16. Fixed plate 18 is fixedly connected to the bottom of rotating seat 17. Multiple fixing holes 19 are opened around the top of fixed plate 18. Fixed plate 18 can be rotated to adjust it to an angle parallel to bridge deck or road surface, which facilitates fixing the position of fixed plate 18. Multiple mounting holes 13 are opened on the top of base 2 on the water-facing side of the enclosure 1. Expansion bolts are installed inside the multiple mounting holes 13. The base 2 is fixed to bridge deck or road surface by using expansion bolts, which can make enclosure 1 more stable and reduce water seepage at the bottom of base 2.
[0026] The utility model discloses when using, the T -shaped plug -in block 101 of the surface one side of the enclosure baffle 1 is inserted into the T -shaped slot 102 of the adjacent enclosure baffle 1, and a plurality of enclosure baffle 1 is spliced together, and the expansion bolt passes through the mounting hole 13 and is fixed with the bridge floor or the highway, and the second telescopic rod 15 is taken out from the inside of the installation slot 3, and the fixed bolt 20 is screwed out from the inside of the screw hole 21 and the second telescopic rod 15 is pulled out the proper length, then the fixed plate 18 is rotated to the proper angle, and is fixed on the highway or bridge, the fixing of the enclosure baffle 1 and the base 2 can be completed, when the water quantity is bigger, and the water level is too high, water enters the inside of the buoy 9, under the buoyancy of water, the float 10 drives the top ball 11 to float, and the top ball 11 presses the switch 12, and the alarm lamp 7 and the alarm horn 8 are opened, and the alarm lamp 7 and the alarm horn 8 carry out the flicker and the buzzer alarm, and remind personnel to drain or support reinforcement in time, compared with prior art, the support is more stable, and when the water quantity is big, can alarm remind, more practical.
[0027] The above-mentioned is only the embodiment of the utility model, and does not limit the patent range of the utility model, and the equivalent structure or equivalent flow conversion of the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.
Claims
1. A water-blocking barrier device for highway bridge construction, comprising a plurality of identical barrier plates (1), characterized in that: The bottom surface of the fence plate (1) is fixedly connected with a base (2) on both sides, one end of the fence plate (1) is fixedly connected with a T-shaped plug (101), the other end of the fence plate (1) is provided with a T-shaped slot (102) matched with the T-shaped plug (101), the T-shaped plug (101) is slidably connected into the T-shaped slot (102) of the adjacent fence plate (1), two installation grooves (3) are formed on one side of the surface of the fence plate (1), and a supporting assembly is arranged in each installation groove (3); a water level alarm device is arranged on the other side of the surface of the fence plate (1). The water level alarm device comprises a connecting plate (4), the connecting plate (4) is fixedly installed on one side of the surface of the fence plate (1), a protective shell (5) is fixedly connected to one side of the surface of the connecting plate (4), an installation plate (6) is fixedly connected to one side of the surface of the protective shell (5), an alarm lamp (7) and an alarm horn (8) are fixedly installed on the top of the installation plate (6), the alarm horn (8) is located on one side of the alarm lamp (7), a float (9) is fixedly connected to one side of the surface of the protective shell (5) and below the installation plate (6), a plurality of water inlet holes are formed in the bottom of the float (9), a float (10) is movably installed in the float (9), a top ball (11) is fixedly connected to the top of the float (10), a press switch (12) for controlling the operation of the alarm lamp (7) and the alarm horn (8) is fixedly installed on the bottom of the installation plate (6), and the press switch (12) is located opposite to the top ball (11).
2. A water barrier for highway bridge construction according to claim 1, characterized in that: A plurality of installation holes (13) are formed in the top of the base (2) on the water-facing side of the fence plate (1), and expansion bolts are arranged in the installation holes (13).
3. The water-blocking barrier device for highway bridge construction according to claim 1, characterized in that: The supporting assembly comprises a first telescopic rod (14) and a second telescopic rod (15), the first telescopic rod (14) is slidably connected outside the second telescopic rod (15), the top end of the first telescopic rod (14) is rotatably connected to the inner surface of the installation groove (3) on both sides, the bottom end of the second telescopic rod (15) is fixedly connected with a connecting head (16), a rotating seat (17) is rotatably connected to the inner side wall of the connecting head (16), a fixed plate (18) is fixedly connected to the bottom of the rotating seat (17), and a plurality of fixing holes (19) are formed in the top of the fixed plate (18) around.
4. A water barrier for highway bridge construction as claimed in claim 3 wherein: A fixing bolt (20) is arranged on the outer side wall of the first telescopic rod (14), a plurality of threaded holes (21) are formed in the outer side wall of the second telescopic rod (15), and the bottom end of the fixing bolt (20) penetrates through the first telescopic rod (14) and is threadedly connected into one of the threaded holes (21).
5. The water barrier device for highway bridge construction according to claim 3, characterized in that: Rubber clamping blocks (22) are fixedly connected to the inner surface of the installation groove (3) on both sides, and the rubber clamping blocks (22) abut against the first telescopic rod (14).
6. The water barrier device for highway bridge construction according to claim 1, wherein: A battery for supplying power to the alarm lamp (7) and the alarm horn (8) is installed in the protective shell (5), and the battery is connected with the alarm lamp (7) and the alarm horn (8) through the press switch (12).
7. The water barrier device for highway bridge construction according to claim 1, wherein: The connecting plate (4) is fixedly connected with a rain shield (23) at the top, and the rain shield (23) extends to above the alarm lamp (7) and the alarm horn (8) at one end.