A detachable water stop device for an assembled steel-concrete combined lifting box

Abstract

The present invention discloses a disassembly water-stopping device for an assembled steel-concrete combined hanging box, which relates to the technical field of bridge engineering construction, including a hanging box mechanism, a water-stopping mechanism is arranged inside the hanging box mechanism, a sealing plate is arranged inside each of the discharge troughs, a sealing block is slidably connected to the inside of each of the slides, the arc surface of each of the sealing blocks is bonded with an arc-shaped sealing gasket, the inside of each of the threaded holes is threadedly sleeved with a hand screw, a clamping hole is opened on the top of the inner wall of each of the slides, and a clamping block is arranged inside each of the clamping holes. The present invention can prevent water in rivers and lakes from entering the hanging box mechanism by arranging a water-stopping mechanism, and at the same time facilitates the recycling and reuse of the water-stopping mechanism, reduces resource waste, and ensures that the later construction of the foundation can have a water-free and dry environment, thereby improving the work efficiency of the foundation construction, ensuring the quality of the foundation after manufacture, and then improving the utilization efficiency of the water-stopping device.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge engineering construction, in particular to a disassembly-friendly water-stopping device for an assembled steel-concrete composite hanging box. Background Art

[0002] The existing bridge pier construction generally adopts the method of steel hanging boxes to drain the water in the steel hanging boxes. This helps to provide a water-free and dry environment for the subsequent foundation construction, that is, to ensure the normal construction operation of the bridge piers. However, in order to ensure the normal use of the steel hanging boxes, the staff will generally equip the steel hanging boxes with good water-stopping devices.

[0003] In actual use, the existing water-stopping device for prefabricated steel-concrete composite hanging boxes can improve the water-stopping effect of the steel hanging box and ensure a water-free and dry environment for the subsequent foundation construction. However, it cannot be disassembled for recycling and reuse, which leads to a waste of water-stopping device resources, thereby increasing cost expenditure and reducing the utilization efficiency of the water-stopping device.

[0004] Therefore, it is necessary to propose a new easy-to-disassemble water-stopping device for an assembled steel-concrete composite hanging box in order to solve the problems raised above. Summary of the Invention

[0005] The purpose of the present invention is to provide a disassembly-friendly water-stop device for an assembled steel-concrete composite hoisting box, so as to solve the problem that the existing water-stop device for an assembled steel-concrete composite hoisting box cannot be disassembled for recycling and reuse, which leads to waste of water-stop device resources, thereby increasing cost expenditure and reducing the utilization efficiency of the water-stop device.

[0006] To achieve the above object, the present invention provides the following technical solution: a disassembly-friendly water-stopping device for an assembled steel-concrete composite hanging box, comprising a hanging box mechanism, wherein a water-stopping mechanism is provided inside the hanging box mechanism;

[0007] The water-stop mechanism includes multiple groups of discharge troughs and multiple groups of rectangular troughs, and the number of each group of discharge troughs and each group of rectangular troughs is two, a sealing plate is provided inside each of the discharge troughs, a slide groove is provided at the bottom of the inner wall of each of the discharge troughs, a sealing block is slidably connected to the inside of each of the slide grooves, the arc surface of each of the sealing blocks is bonded with an arc-shaped sealing gasket, and two symmetrical threaded holes are provided on the top of each of the sealing blocks, and a hand screw is threadedly sleeved on the inside of each of the threaded holes, a U-shaped frame is provided between the inside of one of the slide grooves and the inside of one of the discharge troughs, and one of the rectangular troughs is provided with a U-shaped frame. Two rectangular blocks are provided inside the shaped groove, and a mounting seat is fixed between the tops of the two rectangular blocks. A first rectangular hole is provided on one side of the mounting seat, and a second rectangular hole is provided on the top of the inner wall of the first rectangular hole. A rack is provided inside the first rectangular hole, and a rotating hole is provided on the front surface and the rear surface of the inner wall of the second rectangular hole. A rotating rod is rotatably connected between the two rotating holes through a bearing, and a card slot is provided on the front surface of the rotating rod. A manual crank is provided inside the card slot, and a card hole is provided on the top of the inner wall of each of the slide grooves, and a card block is provided inside each of the card holes.

[0008] Preferably, the bottom of each sealing plate is respectively in contact with the bottom of the inner wall of each chute, the opposite sides of each two sealing blocks are in contact, the opposite sides of each two arc-shaped sealing gaskets are in contact, each two hand screws form a group, and one end of each group of hand screws is threadedly connected to the bottom of the inner wall of each chute, one side of the rack is fixed to the side of the U-shaped frame close to the rack, the teeth of the gear are engaged with the teeth of the rack, and each of the clamping blocks is respectively installed on the bottom of the inner wall of the chute, which can prevent water from rivers and lakes from passing through the cylindrical hole and the chute into the discharge chute under the cooperation of the clamping block and the clamping hole. At the same time, under the cooperation of the gear and the first rectangular hole, it can be ensured that the rack drives the U-shaped frame to move horizontally.

[0009] Preferably, the hanging box mechanism includes a bottom plate, each group of the discharge troughs is opened at the top of the bottom plate, each group of the rectangular grooves is opened at the top of the bottom plate, and an annular groove is opened on the top of the bottom plate. Under the action of the annular groove, the bottom end of the angle side plate and the bottom end of the rectangular side plate can be prevented from moving left and right, forward and backward on the bottom plate. At the same time, with the cooperation of the rectangular groove and the rectangular block, the mounting seat can be prevented from moving left and right, forward and backward on the bottom plate when in use.

[0010] Preferably, an annular sealing gasket is provided inside the annular groove, and angled side plates are provided at the four corners of the inner wall of the annular sealing gasket, and the bottom of each angled side plate is in contact with the top of the annular sealing gasket, so that under the action of the annular sealing gasket, the sealing between the bottom plate and the splint side plate or between the bottom plate and the rectangular side plate can be improved.

[0011] Preferably, a rectangular side panel is provided between two adjacent angle side panels, and the bottom of each rectangular side panel is in contact with the top of the annular sealing gasket, and limiting grooves are provided at both ends of each angle side panel and both ends of each rectangular side panel, and every two limiting grooves form a group, and limiting blocks are provided between the insides of each group of limiting grooves, so that the angle side panel and the rectangular side panel can be docked and connected together with the cooperation of the limiting blocks and the limiting grooves.

[0012] Preferably, both ends of each of the angle side panels and both ends of each rectangular side panel are provided with U-shaped grooves, and each two U-shaped grooves form a group, and a sealing strip is provided between the inside of each group of U-shaped grooves, and a rectangular plate is fixed on the top of each of the limit blocks. With the cooperation of the rectangular plate, the annular groove and the hand-tightening screw rod, the angle side panel and the rectangular side panel can be stably fixed inside the annular groove. At the same time, under the action of the sealing strip, the sealing between the angle side panel and the rectangular side panel can be improved.

[0013] Preferably, a hand-tightened bolt rod is movably passed through the top of each rectangular plate, and one end of each hand-tightened bolt rod is threadedly connected to the top of the base plate. A stabilizing frame is installed between the opposite sides of each two angled side plates, so that the subsequent control system can be placed under the action of the stabilizing frame.

[0014] Preferably, the two stabilizing frames are installed between opposite sides of two rectangular side panels, a mounting hole is provided on the surface of one of the rectangular side panels, a valve is installed inside the mounting hole, and a plurality of cylindrical holes are provided on the top of the bottom plate, which can facilitate the docking operation between the bottom plate and the steel casing under the action of the cylindrical holes.

[0015] Preferably, the inner walls of each two of the slide grooves are respectively connected to the inner walls of each cylindrical hole, a steel casing is provided inside each cylindrical hole, and the inner walls of each two of the arc-shaped sealing gaskets are respectively in contact with the outer wall of each steel casing, so that under the action of the arc-shaped sealing gasket, the sealing between the sealing block and the steel casing can be improved.

[0016] Preferably, each of the steel casings has two limit holes on its inner wall, and each two limit holes form a group. A limit plate is arranged between the insides of each group of limit holes, and the top of each limit plate is in contact with the bottom of the base plate, so that the base plate can be prevented from moving downward under the cooperation of the limit block and the limit hole.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention can prevent water from rivers and lakes from entering the hanging box mechanism by arranging a water-stopping mechanism, and at the same time facilitate the recycling and reuse of the water-stopping mechanism, thereby reducing resource waste, that is, ensuring that there is a water-free and dry environment for the later foundation construction, thereby improving the work efficiency of the foundation construction, ensuring the quality of the foundation after manufacture, and then improving the utilization efficiency of the water-stopping device. When the water-stopping mechanism needs to be installed, the cooperation of the slide groove and the discharge chute can be directly used to realize the horizontal movement of the arc-shaped sealing gasket driven by the sealing block, and then the corresponding arc-shaped sealing gasket can be stably contacted with the corresponding outer wall of the steel casing by using the cooperation of the rectangular block, rectangular groove, rack, gear, mounting seat, rotating rod, slot, manual crank, first rectangular hole, second rectangular hole, threaded hole and hand screw, and then the analysis between the cylindrical hole and the outer wall of the steel casing is blocked by using underwater micro-expanding non-dispersing concrete.

[0019] 2. The present invention closes the valve and uses the water suction equipment prepared by the staff to suck out all the water in the hanging box mechanism. Then, the water-stop mechanism can be removed from the discharge chute by using the coordination of the card hole, card block, screw and slide groove, thereby realizing the resource recovery of the water-stop mechanism and reducing cost expenditure, thereby effectively improving the utilization efficiency of the water-stop device.

[0020] 3. The present invention can facilitate the normal construction operation of the platform by setting up a hanging box mechanism, thereby ensuring the quality of the platform after it is manufactured. When the hanging box mechanism needs to be installed, the stable installation of the base plate can be achieved by first utilizing the cooperation of the limiting holes, limiting plates, cylindrical holes and steel casings. Subsequently, the rapid assembly operation of the hanging box mechanism can be achieved with the cooperation of the limiting blocks, limiting grooves, annular grooves, annular sealing pads, stabilizing frames and sealing strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a perspective view of a disassembled water-stopping device for an assembled steel-concrete composite hanging box according to the present invention;

[0022] Figure 2 This is a partial perspective view of the water-stop mechanism of a detachable water-stop device for an assembled steel-concrete composite hanging box according to the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the water-stop mechanism of a detachable water-stop device for an assembled steel-concrete composite hanging box according to the present invention;

[0024] Figure 4 This is a partial three-dimensional view from a top view of a disassembled water-stop device for an assembled steel-concrete composite hanging box according to the present invention;

[0025] Figure 5 This is a partial perspective view from another angle of the easily disassembled water-stop device for an assembled steel-concrete composite hanging box of the present invention;

[0026] Figure 6 This is a schematic diagram of the three-dimensional structure of a sealing block, an arc-shaped sealing gasket and a threaded hole of a detachable water-stop device for an assembled steel-concrete composite hanging box according to the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of a disassembled water-stop device for an assembled steel-concrete composite hanging box according to the present invention, viewed from a top angle;

[0028] Figure 8 The present invention is a convenient disassembly water-stop device for an assembled steel-concrete combined hanging box Figure 7 A magnified stereogram at center;

[0029] Figure 9 This is a schematic diagram of the structure of a partially disassembled water-stop device for an assembled steel-concrete composite hanging box according to the present invention from another angle.

[0030] In the figure: 1. Hanging box mechanism; 101. Bottom plate; 102. Annular groove; 103. Annular sealing gasket; 104. Angle side plate; 105. Rectangular side plate; 106. Limit groove; 107. Limit block; 108. U-shaped groove; 109. Sealing strip; 110. Rectangular plate; 111. Hand screw bolt rod; 112. Stabilizing frame; 113. Mounting hole; 114. Valve; 115. Cylindrical hole; 116. Steel casing; 117. Limit hole; 118. Limit plate; 2. Water stop mechanism; 2 01. Discharge chute; 202. Sealing plate; 203. Slide; 204. Sealing block; 205. Arc-shaped sealing gasket; 206. Threaded hole; 207. Thumb screw; 208. Rectangular groove; 209. U-shaped frame; 210. Rectangular block; 211. Mounting seat; 212. First rectangular hole; 213. Second rectangular hole; 214. Rack; 215. Rotating hole; 216. Gear; 217. Rotating rod; 218. Slot; 219. Manual crank; 220. Hole; 221. Block. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0032] See also Figures 1-9 As shown, the present invention provides a technical solution: a disassembly-friendly water-stopping device for an assembled steel-concrete composite hanging box, comprising a hanging box mechanism 1, wherein a water-stopping mechanism 2 is provided inside the hanging box mechanism 1;

[0033] The water-stop mechanism 2 includes multiple groups of discharge troughs 201 and multiple groups of rectangular grooves 208, and the number of each group of discharge troughs 201 and each group of rectangular grooves 208 is two, and a sealing plate 202 is provided inside each discharge trough 201, and a slide 203 is provided at the bottom of the inner wall of each discharge trough 201. The interior of each slide 203 is slidably connected with a sealing block 204, and the arc surface of each sealing block 204 is bonded with an arc-shaped sealing gasket 205. The top of each sealing block 204 is provided with two symmetrical threaded holes 206, and the interior of each threaded hole 206 is threaded with a hand screw 207. A U-shaped frame 209 is provided between the interior of one of the slides 203 and the interior of one of the discharge troughs 201, and one of the rectangular grooves Two rectangular blocks 210 are provided inside 208, and a mounting seat 211 is fixed between the tops of the two rectangular blocks 210. A first rectangular hole 212 is provided on one side of the mounting seat 211, and a second rectangular hole 213 is provided on the top of the inner wall of the first rectangular hole 212. A rack 214 is provided inside the first rectangular hole 212, and a rotating hole 215 is provided on the front surface and the rear surface of the inner wall of the second rectangular hole 213. A rotating rod 217 is rotatably connected between the two rotating holes 215 through a bearing, and a card slot 218 is provided on the front surface of the rotating rod 217. A manual crank 219 is provided inside the card slot 218. A card hole 220 is provided on the top of the inner wall of each slide groove 203, and a card block 221 is provided inside each card hole 220.

[0034] according to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 and Figure 9 As shown, the bottom of each sealing plate 202 is respectively in contact with the bottom of the inner wall of each slide 203, the opposite sides of each two sealing blocks 204 are in contact, and the opposite sides of each two arc-shaped sealing gaskets 205 are in contact. Each two hand screws 207 form a group, and one end of each group of hand screws 207 is threadedly connected to the bottom of the inner wall of each slide 203. One side of the rack 214 is fixed to the side of the U-shaped frame 209 close to the rack 214, and the teeth of the gear 216 are engaged with the teeth of the rack 214. Each clamping block 221 is respectively installed on the bottom of the inner wall of the slide 203. Under the cooperation of the clamping block 221 and the clamping hole 220, water from rivers and lakes can be prevented from passing through the cylindrical hole 115 and the slide 203 into the discharge chute 201. At the same time, under the cooperation of the gear 216 and the first rectangular hole 212, it can be ensured that the rack 214 drives the U-shaped frame 209 to move horizontally.

[0035] according to Figure 1 、 Figure 4 、 Figure 5 、 Figure 7 、 Figure 8 and Figure 9 As shown, the hanging box mechanism 1 includes a base plate 101, each set of discharge troughs 201 is opened at the top of the base plate 101, each set of rectangular grooves 208 is opened at the top of the base plate 101, and an annular groove 102 is opened at the top of the base plate 101. Under the action of the annular groove 102, the bottom end of the angle side plate 104 and the bottom end of the rectangular side plate 105 can be prevented from moving left and right, forward and backward on the base plate 101. At the same time, with the cooperation of the rectangular groove 208 and the rectangular block 210, the mounting seat 211 can be prevented from moving left and right, forward and backward on the base plate 101 when in use.

[0036] according to Figure 1 、 Figure 4 、 Figure 5 、 Figure 7 and Figure 8 As shown, an annular sealing gasket 103 is provided inside the annular groove 102, and angled side plates 104 are provided at the four corners of the inner wall of the annular sealing gasket 103, and the bottom of each angled side plate 104 is in contact with the top of the annular sealing gasket 103, so that under the action of the annular sealing gasket 103, the sealing between the bottom plate 101 and the angled side plate 104 or between the bottom plate 101 and the rectangular side plate 105 can be improved.

[0037] according to Figure 1 、 Figure 4 、 Figure 7 and Figure 8 As shown, a rectangular side panel 105 is provided between two adjacent angle side panels 104, and the bottom of each rectangular side panel 105 is in contact with the top of the annular sealing gasket 103, and limiting grooves 106 are provided at both ends of each angle side panel 104 and both ends of each rectangular side panel 105, and every two limiting grooves 106 form a group, and limiting blocks 107 are provided between the inside of each group of limiting grooves 106, so that the angle side panel 104 and the rectangular side panel 105 can be docked and connected together with the cooperation of the limiting blocks 107 and the limiting grooves 106.

[0038] according to Figure 1 、 Figure 7 and Figure 8 As shown, U-shaped grooves 108 are provided at both ends of each angle side panel 104 and at both ends of each rectangular side panel 105, and every two U-shaped grooves 108 form a group. A sealing strip 109 is provided between the inside of each group of U-shaped grooves 108, and a rectangular plate 110 is fixed to the top of each limit block 107. With the cooperation of the rectangular plate 110, the annular groove 102 and the hand-tightening bolt rod 111, the angle side panel 104 and the rectangular side panel 105 can be stably fixed inside the annular groove 102. At the same time, under the action of the sealing strip 109, the sealing between the angle side panel 104 and the rectangular side panel 105 can be improved.

[0039] according to Figure 1 、 Figure 4 、 Figure 5 、 Figure 7 、 Figure 8 and Figure 9 As shown, a hand-tightened bolt rod 111 is movably passed through the top of each rectangular plate 110, and one end of each hand-tightened bolt rod 111 is threadedly connected to the top of the base plate 101. A stabilizing frame 112 is installed between the opposite sides of each two angled side plates 104. With the action of the stabilizing frame 112, a place can be provided for the subsequent control system.

[0040] according to Figure 1 、 Figure 4 、 Figure 5 、 Figure 7 、 Figure 8 and Figure 9 As shown, the two stabilizing frames 112 are installed between the opposite sides of two rectangular side panels 105. A mounting hole 113 is provided on the surface of one of the rectangular side panels 105, and a valve 114 is installed inside the mounting hole 113. A plurality of cylindrical holes 115 are provided on the top of the bottom plate 101, which can facilitate the docking operation between the bottom plate 101 and the steel casing 116 under the action of the cylindrical holes 115.

[0041] according to Figure 4 、 Figure 5 、 Figure 6 and Figure 9 As shown, the inner walls of every two slide grooves 203 are respectively connected to the inner walls of each cylindrical hole 115, and a steel casing 116 is provided inside each cylindrical hole 115. The inner walls of every two arc-shaped sealing gaskets 205 are respectively in contact with the outer walls of each steel casing 116, so that under the action of the arc-shaped sealing gaskets 205, the sealing between the sealing block 204 and the steel casing 116 can be improved.

[0042] according to Figure 1 、 Figure 4 、 Figure 5 、 Figure 7 、 Figure 8 and Figure 9 As shown, the inner wall of each steel casing 116 is provided with two limiting holes 117, and each two limiting holes 117 form a group. A limiting plate 118 is arranged between the inside of each group of limiting holes 117, and the top of each limiting plate 118 is in contact with the bottom of the base plate 101, so that the base plate 101 can be prevented from moving downward under the cooperation of the limiting plate 118 and the limiting hole 117.

[0043] The effect achieved by the entire mechanism is as follows: when the foundation construction operation is required, the upper limit plates 118 are first placed between the insides of the two limit holes 117 opened on each steel casing 116 on the surface of rivers and lakes, and then the bottom plate 101 is placed between the tops of multiple limit plates 118 using a lifting device. When the bottom plate 101 completes the position adjustment and placement operation, each steel casing 116 is just located inside each cylindrical hole 115, and then an annular sealing gasket 103 is placed in the annular groove 102 on the bottom plate 101. Then, each angle side plate 104 and each rectangular side plate 105 are respectively installed on the annular groove 102 using a lifting device, and then the adjacent side plates are connected by using the cooperation of the limit groove 106 and the limit block 107. When the limit block 107 is put into operation, the moving limit block 107 will also drive the rectangular plate 110 connected thereto to move. When the limit block 107 is placed, the hand-tightening bolt rod 111 is directly passed through the top of the corresponding rectangular plate 110, and then the hand-tightening bolt rod 111 is installed on the top of the bottom plate 101. Then, a sealing strip 109 is placed between the inside of each set of U-shaped grooves 108, and then two stabilizing frames 112 are installed. At this time, the assembly operation of the hanging box mechanism 1 is completed, and then each sealing block 204 is respectively put into the entrance of each discharge chute 201. At this time, the moving sealing block 204 will also drive the arc-shaped sealing gasket 205 connected thereto to move. When each sealing block 204 moves to the corresponding slide groove 203, it is directly Stop the movement of each sealing block 204, and then the mobile mounting seat 211 moves the two rectangular blocks 210 connected thereto to the inside of one group of rectangular grooves 208. When the two rectangular blocks 210 are moved to the inside of one group of two rectangular grooves 208, the bottom of the U-shaped frame 209 just contacts the bottom of the inner wall of the corresponding slide 203. Then, move the card end of the manual crank 219 to the inside of the card slot 218, and then directly rotate the manual crank 219. At this time, the moving manual crank 219 will directly drive the gear 216 to rotate under the cooperation of the card slot 218, the rotating hole 215, the mounting seat 211 and the bearing. At this time, the rotating gear 216 will directly rotate between the first rectangular hole 212 and the bottom plate 101. Under the cooperation, the meshing rack 214 is directly driven to move horizontally. When the rack 214 moves, the moving rack 214 will directly drive the U-shaped frame 209 connected thereto to move. When the U-shaped frame 209 moves, the moving U-shaped frame 209 will directly push the sealing block 204 to move, and the moving sealing block 204 will also drive the arc-shaped sealing gasket 205 connected thereto to move. When the arc-shaped sealing gasket 205 contacts the outer wall of the corresponding steel casing 116 without a gap, the rotation of the manual crank handle 219 is directly stopped at this time, and then the sealing block 204 is directly fixed by the cooperation of the hand screw 207, the threaded hole 206 and the corresponding slide groove 203, and then the above operation steps are repeated.Each of the remaining arc-shaped sealing pads 205 is in contact with the outer wall of the corresponding steel casing 116. After completing this operation, the corresponding sealing block 204 is fixed by using the corresponding hand screw 207, threaded hole 206 and slide groove 203. When all the sealing blocks 204 are fixed, the two rectangular blocks 210 are directly taken out from the inside of a group of rectangular grooves 208 using the mounting seat 211, and then a mounting plate is placed between the inside of each discharge chute 201 and the inside of the corresponding slide groove 203. Sealing plate 202, then let the staff install jacks on each steel casing 116, install the control system between the tops of the two stabilizing frames 112 and open the valve 114, then use the control system and the jack to move the steel-concrete combination hanging box up, and then place it for the required construction time, and then remove the limit plate 118 from between the two corresponding limit holes 117, and finally move the steel-concrete combination hanging box down to the appropriate depth. At the same time, after completing the steel-concrete combination hanging box movement operation, directly use the tool Inject an appropriate amount of underwater micro-expansion non-dispersing concrete between the inner wall of each cylindrical hole 115 and the outer wall of the steel casing 116. When the concrete completes the solidification operation, directly close the valve 114, and then use the water suction tool to suck out all the water in the hanging box mechanism 1. When all the water in the hanging box mechanism 1 is sucked out, directly remove all the sealing plates 202 from the inside of each discharge chute 201, and then loosen the two hand-tightening bolt rods 111 on each sealing block 204 in turn, and then tighten the corresponding clamping hole 220. Insert the clamping block 221 into the interior. When the sealing block 204 drives the arc-shaped sealing gasket 205 out of the clamping hole 220, stop the movement of the sealing block 204. Then, move the clamping block 221 completely into the corresponding clamping hole 220 until the bottom of the clamping block 221 contacts the bottom of the inner wall of the corresponding chute 203. Then, fix the clamping block 221 with screws. Then, move the sealing block 204 out of the discharge chute 201. This completes the disassembly operation of the water stop mechanism 2, and then proceeds to the subsequent construction operation.

[0044] The valve 114 is a prior art and will not be explained in detail here.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A disassembly-friendly water-stopping device for an assembled steel-concrete composite hanging box, characterized by: It comprises a hanging box mechanism (1), wherein a water-stop mechanism (2) is provided inside the hanging box mechanism (1); The water-stop mechanism (2) comprises a plurality of groups of discharge troughs (201) and a plurality of groups of rectangular troughs (208), and the number of each group of discharge troughs (201) and each group of rectangular troughs (208) is two, a sealing plate (202) is provided inside each of the discharge troughs (201), a sliding groove (203) is provided at the bottom of the inner wall of each of the discharge troughs (201), a sealing block (204) is slidably connected inside each of the sliding grooves (203), an arc-shaped sealing gasket (205) is bonded to the arc surface of each of the sealing blocks (204), and two symmetrical threads are provided on the top of each of the sealing blocks (204). Hole (206), the interior of each threaded hole (206) is threadedly sleeved with a hand screw (207), a U-shaped frame (209) is provided between the interior of one of the chute (203) and the interior of one of the discharge troughs (201), two rectangular blocks (210) are provided inside one set of rectangular slots (208), a mounting seat (211) is fixed between the tops of the two rectangular blocks (210), a first rectangular hole (212) is provided on one side of the mounting seat (211), a second rectangular hole (213) is provided on the top of the inner wall of the first rectangular hole (212), and the first rectangular hole (2 12) is provided with a rack (214) inside, the inner wall front surface and the inner wall rear surface of the second rectangular hole (213) are provided with a rotating hole (215), the insides of the two rotating holes (215) are rotatably connected with a rotating rod (217) through a bearing, the front surface of the rotating rod (217) is provided with a clamping groove (218), the inside of the clamping groove (218) is provided with a manual crank (219), the top of the inner wall of each of the slide grooves (203) is provided with a clamping hole (220), the inside of each of the clamping holes (220) is provided with a clamping block (221), the bottom of each sealing plate (202) is respectively connected to each slide The bottom of the inner wall of the groove (203) is in contact with each other, the opposite sides of each two sealing blocks (204) are in contact with each other, the opposite sides of each two arc-shaped sealing pads (205) are in contact with each other, each two hand screws (207) form a group, and one end of each group of hand screws (207) is respectively threadedly connected to the bottom of the inner wall of each slide groove (203), one side of the rack (214) is fixed to the side of the U-shaped frame (209) close to the rack (214), the teeth of the gear (216) are meshed with the teeth of the rack (214), and each of the clamping blocks (221) is respectively installed on the bottom of the inner wall of the slide groove (203).

2. The easily disassembled water-stopping device for the assembled steel-concrete composite hanging box according to claim 1 is characterized in that: The hanging box mechanism (1) comprises a bottom plate (101), each group of the discharge troughs (201) is opened on the top of the bottom plate (101), each group of the rectangular grooves (208) is opened on the top of the bottom plate (101), and an annular groove (102) is opened on the top of the bottom plate (101).

3. The easily disassembled water-stopping device for the assembled steel-concrete composite hanging box according to claim 2 is characterized in that: An annular sealing gasket (103) is provided inside the annular groove (102), and angled side plates (104) are provided at four corners of the inner wall of the annular sealing gasket (103), and the bottom of each angled side plate (104) is in contact with the top of the annular sealing gasket (103).

4. The easily disassembled water-stopping device for the assembled steel-concrete composite hanging box according to claim 3 is characterized in that: A rectangular side plate (105) is provided between two adjacent angled side plates (104), and the bottom of each rectangular side plate (105) contacts the top of the annular sealing gasket (103). Limiting grooves (106) are provided at both ends of each angled side plate (104) and both ends of each rectangular side plate (105), and every two limiting grooves (106) form a group, and limiting blocks (107) are provided between the insides of each group of limiting grooves (106).

5. The easily disassembled water-stopping device for the assembled steel-concrete composite hanging box according to claim 4 is characterized in that: Both ends of each angled side plate (104) and both ends of each rectangular side plate (105) are provided with U-shaped grooves (108), and each two U-shaped grooves (108) form a group. A sealing strip (109) is provided between the interiors of each group of U-shaped grooves (108), and a rectangular plate (110) is fixed to the top of each limit block (107).

6. The easily disassembled water-stopping device for the assembled steel-concrete composite hanging box according to claim 5 is characterized in that: A hand-tightened bolt rod (111) is movably passed through the top of each rectangular plate (110), one end of each hand-tightened bolt rod (111) is threadedly connected to the top of the bottom plate (101), and a stabilizing frame (112) is installed between the opposite sides of each two angled side plates (104).

7. The easily disassembled water-stopping device for the assembled steel-concrete composite hanging box according to claim 6 is characterized in that: The two stabilizing frames (112) are both installed between opposite sides of two rectangular side panels (105), a mounting hole (113) is provided on the surface of one of the rectangular side panels (105), a valve (114) is installed inside the mounting hole (113), and a plurality of cylindrical holes (115) are provided on the top of the bottom panel (101).

8. The easily disassembled water-stopping device for the assembled steel-concrete composite hanging box according to claim 7 is characterized in that: The inner walls of each two chute (203) are respectively connected to the inner wall of each cylindrical hole (115), a steel casing (116) is provided inside each cylindrical hole (115), and the inner walls of each two arc-shaped sealing gaskets (205) are respectively in contact with the outer wall of each steel casing (116).

9. The easily disassembled water-stopping device for the assembled steel-concrete composite hanging box according to claim 8 is characterized in that: The inner wall of each steel casing (116) is provided with two limiting holes (117), and each two limiting holes (117) form a group. A limiting plate (118) is provided between the insides of each group of limiting holes (117), and the top of each limiting plate (118) contacts the bottom of the bottom plate (101).

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