A leak detection support
Patent Information
- Application Number
- CN202522620121.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-10
AI Technical Summary
然而,在现有技术中的混凝土支座多为固定不可调结构,针对不同规格的水箱,为避开水箱板块中部的突起圆弧结构,需要配备对应尺寸与支撑间距的混凝土支座,既增加采购支座的成本,又因更换水箱时需拆除旧支座、定位安装新支座而延长检测周期,导致混凝土支座承接水箱的适配性较低
1.当针对不同规格的水箱进行检漏支撑时,通过连接结构可使承载梁在固定支架的任意位置实现可拆卸连接,从而灵活调节相邻承载梁的间距,精准避开水箱板块中部的突起圆弧处。本申请采用了承载梁能够在固定支架上调节位置的方案,使得承载梁能够在固定支架上自适应调节承接支撑位置,提高了检漏支架承接水箱的适配性。
Smart Images

Figure CN224914541U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of fire water tanks, and more particularly to a leak detection bracket. Background Technology
[0002] Fire water tanks are the core water storage equipment in building fire protection systems. They provide emergency water for fire hydrants and automatic sprinkler systems during fires and are widely used in civil buildings, industrial plants, and public facilities. Their capacities range from several cubic meters to tens of cubic meters, and they are mostly constructed from high-strength materials such as stainless steel and carbon steel. As a critical fire safety facility, their sealing performance and structural stability are core quality indicators; leakage directly affects the effectiveness of emergency water supply.
[0003] In existing technologies, water tanks mostly adopt a stainless steel modular structure, which typically involves welding tank panels to form the tank body. The middle of the tank panels features a rounded design to reduce stress concentration caused by water pressure. Before being put into use, the water tank needs to undergo a leak test, usually by placing it on several longitudinal concrete supports and allowing it to stand for a period of time to check the seal of the welds at the panel joints. However, most concrete supports in the existing technology are fixed and non-adjustable structures. For water tanks of different specifications, in order to avoid the protruding arc structure in the middle of the water tank plate, concrete supports of corresponding size and support spacing are required. This not only increases the cost of purchasing supports, but also prolongs the testing cycle because the old supports need to be removed and the new supports need to be positioned and installed when replacing the water tank. As a result, the compatibility of concrete supports with water tanks is low. Utility Model Content
[0004] To improve the reliability of leak detection for supports, this application provides a leak detection bracket.
[0005] The leak detection bracket provided in this application adopts the following technical solution: A leak detection bracket includes a fixed bracket and an adjustable bracket. The fixed bracket and the adjustable bracket are arranged crosswise and are mounted on a base. The adjustable bracket is located above the fixed bracket and is used to support a water tank. The adjustable bracket includes at least two load-bearing beams. Each load-bearing beam can be detachably connected to any position of the fixed bracket through a connecting structure so as to adjust the spacing between adjacent load-bearing beams.
[0006] By adopting the above technical solution, when providing leak detection support for water tanks of different specifications, the connecting structure allows the load-bearing beam to be detachably connected at any position on the fixed bracket, thereby flexibly adjusting the spacing between adjacent load-bearing beams and precisely avoiding the protruding arc in the middle of the water tank plate. This application adopts a scheme in which the load-bearing beam can be adjusted on the fixed bracket, enabling the load-bearing beam to adaptively adjust its supporting position on the fixed bracket, thus improving the adaptability of the leak detection bracket to the water tank.
[0007] Preferably, the connection structure includes a dovetail groove and a dovetail block, the dovetail groove and the dovetail block are adapted to each other, the dovetail groove is disposed on the fixed bracket, and the dovetail block is disposed on the adjusting bracket, so that the load-bearing beam is slidably connected to the fixed bracket.
[0008] By adopting the above technical solution, the dovetail groove of the fixed bracket and the dovetail block of the load-bearing beam form a matching sliding structure. The combination of the dovetail groove and the dovetail block has a guiding and anti-detachment function, which makes the load-bearing beam slide smoothly on the fixed bracket to adjust its position, thus improving the convenience of adjusting the position of the load-bearing beam.
[0009] Preferably, the connection structure further includes a fixing component, which includes a bolt and a nut. The bolt and the nut are threaded together. The bolt is disposed on the load-bearing beam and is threadedly connected to the load-bearing beam. The fixing bracket is provided with a fixing groove for the end of the bolt to extend into. The bolt can extend out of the fixing groove. The nut is disposed on one side of the fixing bracket and is connected to the fixing bracket by the bolt, so as to fix the load-bearing beam to the fixing bracket.
[0010] By adopting the above technical solution, and using the threaded connection between the bolt and the bearing beam to lock the nut in the fixing groove, the bearing beam after adjustment can be firmly locked on the fixed bracket, preventing displacement of the bearing beam due to force during the process of supporting the water tank, thus improving the firmness of the bearing beam fixation.
[0011] Preferably, the adjusting bracket further includes two sets of adjusting legs, which are respectively disposed at both ends of the load-bearing beam to support the load-bearing beam.
[0012] By adopting the above technical solution, and using two sets of adjustable legs at both ends of the load-bearing beam, the weight of the water tank supported by the load-bearing beam can be evenly transferred to the two sets of adjustable legs, avoiding deformation caused by uneven stress on the load-bearing beam, making the support of the adjustable legs for the load-bearing beam more solid, and improving the stability of the adjustable support.
[0013] Preferably, the adjustable support leg includes a first A-type support leg, with two first A-type support legs respectively disposed at both ends of the load-bearing beam. The top end of the first A-type support leg is fixedly connected to the load-bearing beam, and the bottom end of the first A-type support leg is connected to the base.
[0014] By adopting the above technical solution, the triangular support structure of the first A-type support leg is used. The top of the first A-type support leg is fixed to the load-bearing beam, and the bottom of the first A-type support leg abuts against the base. The triangular structure has excellent load-bearing capacity, avoids structural deformation caused by excessive local stress, and improves the stability of the adjustable support leg.
[0015] Preferably, the adjustable support leg further includes a first support leg. Two first support legs are respectively disposed at both ends of the load-bearing beam and correspond one-to-one with the first A-type support leg. One end of each set of first support legs is connected to the load-bearing beam, and the other end is connected to the base. The end of the first support leg near the base and the two ends of the first A-type support leg near the base form a triangular support structure.
[0016] By adopting the above technical solution, a triangular support structure is formed by the bottom ends of the first leg and the first A-type leg. The triangular structure can effectively transfer and disperse the local stress concentration applied by the water tank, avoid the first A-type leg being subjected to unidirectional stress, and improve the stability of the first leg support.
[0017] Preferably, the adjustable support leg further includes a first reinforcing component, which includes a first plate, a first reinforcing rib, and a second reinforcing rib. The first plate is fixedly connected to the first support leg and is disposed between the first support leg and the base. One end of the first reinforcing rib is fixedly connected to the load-bearing beam and the other end is fixedly connected to the first A-type support leg. One end of the second reinforcing rib is fixedly connected to the first support leg and the other end is fixedly connected to the first A-type support leg.
[0018] By adopting the above technical solution, the contact area between the first leg and the base is increased by using the first plate, the connection between the first supporting beam and the first A-type leg is reinforced by the first reinforcing rib, and the connection between the first leg and the first A-type leg is reinforced by the second reinforcing rib. The stress concentrated on the adjusting leg is evenly distributed to the base through the first plate, the first reinforcing rib, and the second reinforcing rib. This avoids the risk of loosening and deformation caused by long-term load bearing at various connection points of the adjusting leg, and improves the stability of the adjusting leg support.
[0019] Preferably, the base is provided with a water receiving pool, which is located below the water tank.
[0020] By adopting the above technical solution, the water receiving pool is set below the water tank, which can collect water that leaks during the leak detection process in a timely manner, avoid water leakage from contaminating the base and surrounding operating area, and keep the working environment clean and dry.
[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. When providing leak detection support for water tanks of different specifications, the connecting structure allows the load-bearing beam to be detachably connected at any position on the fixed bracket, thereby flexibly adjusting the spacing between adjacent load-bearing beams and precisely avoiding the protruding arc in the middle of the water tank panel. This application adopts a scheme in which the load-bearing beam can be adjusted on the fixed bracket, enabling the load-bearing beam to adaptively adjust its supporting position on the fixed bracket, thus improving the adaptability of the leak detection bracket to the water tank.
[0022] 2. The dovetail groove of the fixed bracket and the dovetail block of the load-bearing beam form a matching sliding structure. The combination of the dovetail groove and the dovetail block has a guiding and anti-detachment function, which makes the load-bearing beam slide smoothly on the fixed bracket to adjust its position, thus improving the convenience of adjusting the position of the load-bearing beam.
[0023] 3. By tightening the bolts and the nuts in the fixing grooves, the adjusted load-bearing beam can be firmly locked onto the fixed bracket, preventing displacement of the load-bearing beam due to stress during the support of the water tank, thus improving the stability of the load-bearing beam. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of a leak detection bracket according to an embodiment of this application.
[0025] Figure 2 This is a structural schematic diagram of a leak detection bracket from another perspective, according to an embodiment of this application.
[0026] Figure 3 This is a top view used to demonstrate a leak detection bracket.
[0027] Figure 4 It is along Figure 3 A cross-sectional view of the CC line.
[0028] Figure 5 yes Figure 4 Enlarged view of section D in the middle.
[0029] Figure 6 yes Figure 2 Enlarged view of section A.
[0030] Figure 7 yes Figure 2 Enlarged view of section B in the middle.
[0031] Explanation of reference numerals in the attached drawings: 1. Adjustable support; 11. Bearing beam; 2. Connecting structure; 21. Dovetail groove; 22. Dovetail block; 23. Fixing groove; 3. Adjustable leg; 31. First A-type leg; 311. First reinforcing rod; 312. Second reinforcing rod; 32. First leg; 33. First reinforcing assembly; 34. First plate; 35. First reinforcing rib; 36. Second reinforcing rib; 4. Fixed support; 41. Fixed plate; 5. Fixing element; 51. Bolt; 52. Nut; 6. Fixed leg; 61. Second A-type leg; 611. Third reinforcing rod; 612. Fourth reinforcing rod; 62. Second leg; 63. Second reinforcing assembly; 64. Second plate; 65. Third reinforcing rib; 66. Fourth reinforcing rib; 7. Base; 71. Water receiving pool. Detailed Implementation
[0032] The following is in conjunction with the appendix Figures 1-7 This application will be described in further detail.
[0033] This application discloses a leak detection bracket.
[0034] Reference Figure 1 , Figure 2 A leak detection bracket includes an adjusting bracket 1 and a fixed bracket 4. In this embodiment, there are four adjusting brackets 1, each of which is intersected with a fixed bracket 4. The fixed bracket 4 is mounted on a base 7. Each adjusting bracket 1 includes a load-bearing beam 11, and each load-bearing beam 11 can be connected to a connecting structure 2 (see reference). Figure 5 The bracket can be detachably connected to any position of the fixed bracket 4 so that the spacing between adjacent bearing beams 11 can be adjusted, allowing the bearing beams 11 to adaptively adjust their support positions on the fixed bracket 4, thereby improving the adaptability of the leak detection bracket to the water tank.
[0035] Reference Figure 3 , Figure 4 , Figure 5 The fixed bracket 4 includes a fixed plate 41, which is rectangular and horizontally placed. The length of the fixed plate 41 is adapted to the length of the water tank. The connecting structure 2 includes a dovetail groove 21 and a dovetail block 22. The dovetail groove 21 is rectangular, and its length and width are less than the length and width of the fixed plate 41. The dovetail block 22 is located on the side of the bearing beam 11 near the base 7 and is opposite to the dovetail groove 21. The dovetail groove 21 and the dovetail block 22 are adapted to each other, so that the bearing beam 11 and the fixed plate 41 are slidably connected. The combination of the dovetail groove 21 and the dovetail block 22 has a guiding and anti-detachment function, which makes the bearing beam 11 slide more smoothly on the fixed bracket 4 and improves the convenience of adjusting the position of the bearing beam 11.
[0036] The fixing plate 41 has a fixing groove 23 located below the dovetail groove 21. One end of the fixing groove 23 extends through the outside, and the other end extends through the dovetail groove 21. The length of the fixing groove 23 is equal to the length of the fixing plate 41. The supporting beam 11 is provided with a fixing member 5, which includes a bolt 51 and a nut 52. The bolt 51 is embedded in the supporting beam 11, and the thread of the bolt 51 is located in the fixing groove 23 and extends out of the fixing groove 23. The nut 52 is located on the side of the fixing plate 41 away from the supporting beam 11 and is threadedly connected to the bolt 51. This can fix the supporting beam 11 to the fixing plate 41, prevent the supporting beam 11 from shifting due to force during the process of supporting the water tank, and improve the firmness of the supporting beam 11.
[0037] refer to Figure 4 , Figure 6A water collection pool 71 is provided on the base 7. The area of the water collection pool 71 is larger than the bottom area of the largest water tank. The water collection pool 71 is located below the water tank and between the base 7 and the adjusting bracket 1. It is used to collect water that leaks during the leak detection process in a timely manner, so as to avoid water leakage from contaminating the base 7 and the surrounding operating area and to keep the working environment clean and dry.
[0038] The adjusting bracket 1 also includes two sets of adjusting legs 3. Each set of adjusting legs 3 includes a first A-type leg 31 and a first leg 32. The two first A-type legs 31 are respectively set at both ends of the bearing beam 11. The distance between the two first A-type legs 31 is less than the distance between the two first leg 32. The top of the first A-type leg 31 is fixedly connected to the bearing beam 11. The two bottom ends of the first A-type leg 31 abut against the water receiving pool 71. The two bottom ends of the first A-type leg 31 are connected by a second reinforcing rod 312, thereby increasing the contact area between the two bottom ends of the first A-type leg 31 and the water receiving pool 71. The two first legs 32 are vertically set and respectively set at both ends of the bearing beam 11. The first leg 32 corresponds one-to-one with the first A-type leg 31. One end of each first leg 32 is fixedly connected to the bearing beam 11, and the other end abuts against the water receiving pool 71. The triangular support structure of the first A-type support leg 31 itself and the double triangular support structure formed by its two bottom ends and the bottom end of the first support leg 32 can effectively transmit and disperse the local stress applied by the water tank, avoid the unidirectional stress concentration of each component of the regulating support leg 3, and improve the stability of the regulating support leg 3.
[0039] Each set of adjustable support legs 3 also includes a first reinforcing component 33, which includes a first plate 34, a first reinforcing rib 35, and a second reinforcing rib 36. Each first plate 34 is circular and horizontally arranged, and is positioned between the first support leg 32 and the water receiving pool 71. One side of each first plate 34 is fixedly connected to the first support leg 32, and the other side abuts against the water receiving pool 71, thereby increasing the contact area between the first support leg 32 and the water receiving pool 71. Each first reinforcing rib 35 is located on the side of the supporting beam 11 near the water receiving pool 71. One end of each first reinforcing rib 35 is fixedly connected to the supporting beam 11 by bolts 51, and the other end is fixedly connected to the first A-type support leg 31 by a first reinforcing rod 311. One end of the second reinforcing rib 36 is fixedly connected to the end of the first support leg 32 near the water receiving pool 71, and the other end is fixedly connected to the second reinforcing rod 312. The stress concentration on the adjustable leg 3 is evenly distributed to the base 7 through the first plate 34, the first reinforcing rib 35, and the second reinforcing rib 36, which avoids the risk of loosening and deformation caused by long-term load bearing at various connection points of the adjustable leg 3, and improves the stability of the adjustable leg 3 support.
[0040] refer to Figure 4 , Figure 7The fixed support 4 also includes two sets of fixed legs 6. Each set of fixed legs 6 includes a second A-type leg 61 and a second leg 62. The two second A-type legs 61 are respectively set at both ends of the bearing beam 11. The distance between the two second A-type legs 61 is less than the distance between the two second leg 62. Each set of second A-type legs 61 is set between the dovetail groove 21 and the second leg 62. The top of the second A-type leg 61 is fixedly connected to the bearing beam 11. The two bottom ends of the second A-type leg 61 abut against the water receiving pool 71. The two bottom ends of the second A-type leg 61 are connected by a fourth reinforcing rod 612, which increases the contact area between the two bottom ends of the second A-type leg 61 and the base 7. The two second legs 62 are vertically set at both ends of the bearing beam 11. The second leg 62 corresponds one-to-one with the second A-type leg 61. One end of each second leg 62 is fixedly connected to the bearing beam 11, and the other end abuts against the water receiving pool 71.
[0041] Each set of fixed support legs 6 also includes a second reinforcing component 63, which includes a second plate 64, a third reinforcing rib 65, and a fourth reinforcing rib 66. Each second plate 64 is circular and horizontally arranged, and is positioned between the second support leg 62 and the water receiving pool 71. One side of each second plate 64 is fixedly connected to the second support leg 62, and the other side abuts against the water receiving pool 71, thereby increasing the contact area between the second support leg 62 and the water receiving pool 71. Each third reinforcing rib 65 is located on the side of the fixed plate 41 near the water receiving pool 71. One end of each third reinforcing rib 65 is fixedly connected to the fixed plate 41 by bolts 51, and the other end is fixedly connected to the second A-type support leg 61 by a third reinforcing rod 611. One end of the fourth reinforcing rib 66 is fixedly connected to the end of the second support leg 62 near the water receiving pool 71, and the other end is fixedly connected to the fourth reinforcing rod 612.
[0042] The implementation principle of a leak detection bracket in this application embodiment is as follows: When detecting leaks in water tanks of different specifications, the bolts 51 on each bearing beam 11 are first removed. Through the sliding guide structure of the dovetail groove 21 and the dovetail block 22, the distance between adjacent bearing beams 11 is adjusted on the fixed plate 41 so that the bearing beam 11 is aligned with the welded part of the water tank plate, avoiding the protruding arc structure in the middle of the water tank plate. Then, the bolts 51 are inserted through the fixed groove 23 to lock and position. Subsequently, the water tank is placed on the bearing beam 11, so that the bearing beam 11 can adaptively adjust the bearing support position on the fixed bracket 4, thereby improving the adaptability of the leak detection bracket to the water tank.
[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A leak detection bracket, characterized in that: Includes a fixed bracket (4) and an adjustable bracket (1). The fixed bracket (4) and the adjustable bracket (1) are arranged crosswise and are set on a base (7). The adjustable bracket (1) is located above the fixed bracket (4) and is used to support the water tank. The adjustable bracket (1) includes at least two load-bearing beams (11). Each load-bearing beam (11) can be detachably connected to any position of the fixed bracket (4) through a connecting structure (2) so that the spacing between adjacent load-bearing beams (11) can be adjusted. The connecting structure (2) includes a dovetail groove (21) and a dovetail block (22). The dovetail groove (21) is adapted to the dovetail block (22). The dovetail groove (21) is set on the fixed bracket (4), and the dovetail block (22) is set on the adjusting bracket (1), so that the bearing beam (11) and the fixed bracket (4) are slidably connected. The connection structure (2) further includes a fastener (5), which includes a bolt (51) and a nut (52). The bolt (51) and the nut (52) are threaded together. The bolt (51) is disposed on the bearing beam (11) and threaded together with the bearing beam (11). The fixed bracket (4) is provided with a fixing groove (23) for the end of the bolt (51) to extend into. The bolt (51) can extend out of the fixing groove (23). The nut (52) is disposed on one side of the fixed bracket (4) and is connected to the fixed bracket (4) by the bolt (51) so that the bearing beam (11) and the fixed bracket (4) can be fixedly connected.
2. The leak detection bracket according to claim 1, characterized in that: The adjusting bracket (1) also includes two sets of adjusting legs (3), which are respectively arranged at both ends of the bearing beam (11) to support the bearing beam (11).
3. A leak detection bracket according to claim 2, characterized in that: The adjustable support leg (3) includes a first A-type support leg (31), and two first A-type support legs (31) are respectively disposed at both ends of the bearing beam (11). The top end of the first A-type support leg (31) is fixedly connected to the bearing beam (11), and the bottom end of the first A-type support leg (31) is connected to the base (7).
4. A leak detection bracket according to claim 3, characterized in that: The adjustable support leg (3) also includes a first support leg (32). Two first support legs (32) are respectively disposed at both ends of the bearing beam (11) and correspond one-to-one with the first A-type support leg (31). One end of each set of first support legs (32) is connected to the bearing beam (11) and the other end is connected to the base (7). The end of the first support leg (32) near the base (7) and the two ends of the first A-type support leg (31) near the base (7) form a triangular support structure.
5. A leak detection bracket according to claim 4, characterized in that: The adjustable support leg (3) further includes a first reinforcing component (33), which includes a first plate (34), a first reinforcing rib (35), and a second reinforcing rib (36). The first plate (34) is fixedly connected to the first support leg (32) and is disposed between the first support leg (32) and the base (7). One end of the first reinforcing rib (35) is fixedly connected to the bearing beam (11), and the other end is fixedly connected to the first A-type support leg (31). One end of the second reinforcing rib (36) is fixedly connected to the first support leg (32), and the other end is fixedly connected to the first A-type support leg (31).
6. A leak detection bracket according to claim 1, characterized in that: The base (7) is provided with a water receiving pool (71), which is located below the water tank.