Gate water stop device

Abstract

The utility model discloses a gate water stopping device which comprises a working bin, a jacking mechanism and an adjusting mechanism. The lower end of the working bin is provided with a water stopping bin, the interior of the water stopping bin is slidably connected with a door plate, the bottom wall of the water stopping bin is provided with a clamping groove, the lower end of the door plate is fixedly connected with a rib, the rib is clamped with the clamping groove, the left end and the right end of the working bin are provided with sliding grooves, a sliding frame is slidably connected between the sliding grooves, and the lower end of the sliding frame is fixedly connected with the upper end of the door plate; the jacking mechanisms are arranged between the water stopping bin and the door plate; the adjusting mechanism comprises sliding rails and adjusting seats, the sliding rails are arranged at the left end and the right end of the working bin correspondingly, and the adjusting seats which are evenly distributed are slidably connected to the interiors of the sliding rails correspondingly. And therefore, the water stopping efficiency of the gate water stopping device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gate equipment, in particular to a gate water-stopping device. Background Art

[0002] Gate water stop refers to an anti-leakage device used to close the gap between the gate leaf and the gate slot or between the two sections of the segmented gate leaf, also known as a water seal. Its function is to prevent leakage and spraying. The leakage or spraying of water from a high-head gate will cause the gate to vibrate or cause cavitation of the water stop seat. Water stops are mostly installed on the gate leaf, and can also be set on the embedded parts of the gate slot or set at both locations. The water stop material should have good elasticity, necessary strength, hardness, wear resistance and a small friction coefficient, so natural rubber, synthetic rubber and rubber-plastic composite materials are commonly used. Long materials, bronze, etc. are rarely used. Commonly used rubber water stops are divided into P-shaped, L-shaped, etc. according to the cross-sectional shape;

[0003] Some existing gate water-stopping devices use a method of fixing the position of the installation unit to carry out the installation work of the gate water-stopping device in a specific environment. Some gate water-stopping devices use a method without a top-tightening unit, and use a method of direct cooperation between the door plate and the water-stopping chamber to carry out the water-stopping work;

[0004] There are some problems now. For example, the way of fixing the position of the installation unit may limit the installation scope of the gate water stop device. The use of a method without a tightening unit may affect the sealing of the gate water stop, and thus may affect the water stop efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a gate water-stopping device, which can greatly improve the sealing performance of the door panel and the water-stopping chamber, and at the same time can be suitable for different installation environments, thereby effectively improving the water-stopping efficiency of the gate water-stopping device, and can effectively solve the problems in the background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gate water-stopping device, comprising a working chamber, a tightening mechanism and an adjusting mechanism;

[0007] Working chamber: a water-stop chamber is provided at its lower end, a door panel is slidably connected to the interior of the water-stop chamber, a card slot is provided on the bottom wall of the water-stop chamber, a rib is fixedly connected to the lower end of the door panel, the rib is card-engaged with the card slot, and sliding grooves are provided at both ends of the working chamber, a sliding frame is slidably connected between the sliding grooves, and the lower end of the sliding frame is fixedly connected to the upper end of the door panel;

[0008] Tightening mechanism: It is set between the water stop bin and the door panel;

[0009] Adjusting mechanism: It includes slide rails and adjusting seats. The slide rails are respectively arranged at the left and right ends of the working bin. The adjusting seats are slidably connected inside the slide rails and are evenly distributed. One end of each adjusting seat away from the center of the working bin is fixedly connected to a mounting plate through a support plate. Symmetrically distributed mounting threaded holes are arranged inside the mounting plates, which can greatly improve the sealing performance of the cooperation between the door panel and the water stop bin. At the same time, it can be applied to different installation environments, thereby effectively improving the water stop efficiency of the gate water stop device.

[0010] Furthermore, a control switch is arranged on the right side of the working bin. The input end of the control switch is electrically connected to an external power supply to control the operation of the motor.

[0011] Furthermore, the tightening mechanism includes circular grooves, springs, tightening plates, top balls and rib grooves. The circular grooves are respectively evenly arranged on the left and right inner walls of the water stop bin. Springs are fixedly connected inside the circular grooves. One end of the vertically adjacent springs close to the center of the working bin is fixedly connected to a tightening plate. Rubber gaskets are arranged at the front and rear ends of the tightening plate. Uniformly distributed top balls are arranged on the relative inner surfaces of the tightening plates. Uniformly distributed rib grooves are arranged at the left and right ends of the door panel. The top balls are all clamped with the horizontally adjacent rib grooves to improve the sealing performance between the door panel and the water stop bin.

[0012] Furthermore, the adjusting mechanism also includes threaded holes one and bolts. The threaded holes one are evenly arranged inside the slide rails. Positioning holes are arranged at the upper and lower ends of the adjusting seats. Bolts are threadedly connected between the positioning holes and the vertically adjacent threaded holes one to lock the position of the adjusting seats.

[0013] Furthermore, it also includes a screw rod. The screw rod is rotatably connected inside the left chute through a bearing. The middle part of the screw rod is threadedly connected to the left end of the sliding frame. A guide post is fixedly connected inside the right chute. The middle part of the guide post is slidably connected to the right end of the sliding frame to realize the vertical movement of the door panel.

[0014] Furthermore, a driving bin is arranged at the upper end of the working bin. A rotating shaft is also rotatably connected to the upper end of the driving bin through a bearing. A driving helical gear is fixedly connected to the middle part of the rotating shaft. A driven helical gear is fixedly connected to the upper end of the screw rod. The driven helical gear is meshed with the driving helical gear. A motor is arranged at the left end of the driving bin. The output shaft of the motor is fixedly connected to the right end of the rotating shaft. The input end of the motor is electrically connected to the output end of the control switch to provide driving force for the vertical movement of the door panel.

[0015] Furthermore, a filter plate is connected to the front end of the water stop bin through evenly distributed hexagon head bolts to prevent foreign objects from entering the water stop bin and affecting the opening and closing of the door panel.

[0016] Compared with the prior art, the beneficial effects of the present utility model are: This gate water stop device has the following advantages:

[0017] 1. Personnel slide the adjusting seats in sequence. The adjusting seats all slide vertically inside the laterally adjacent slide rails. The vertical movement of the adjusting seats drives the laterally adjacent mounting plates to move vertically through the support plates. When the mounting plates move to the required positions, personnel thread the bolts into the positioning holes and the laterally adjacent threaded holes 1 respectively, thereby locking the positions of the adjusting seats and finally locking the positions of the mounting plates. Then, through the mounting bolts, the threaded holes inside the mounting plates are stably connected to the threaded holes 2 in the working area, thereby realizing the stable installation of the working bin and other mechanisms. It can be applied to different installation environments, effectively expanding the applicable range of the installation of the gate water stop device and greatly improving the installation convenience of the gate water stop device.

[0018] 2. After the installation is stable, personnel operate the motor through the control switch. The rotation of the output shaft of the motor drives the rotation of the rotating shaft. The rotation of the rotating shaft drives the rotation of the driving bevel gear, thereby driving the rotation of the driven bevel gear. The rotation of the driven bevel gear drives the rotation of the screw rod, causing the sliding frame to move downward between the sliding grooves under the guiding action of the guiding columns. The downward movement of the sliding frame pushes the door panel to slide downward inside the water stop bin. During the downward movement of the door panel, it pushes the two laterally adjacent pressing plates to move away from the center of the working bin, causing the springs adjacent to the pressing plates to be compressed. When the ribs at the lower end of the door panel are clamped into the card slots, the elastic forces of the springs push the laterally adjacent pressing plates to move towards the center of the working bin. The movement of the pressing plates drives the laterally adjacent top balls to move towards the center of the working bin. Then, the top balls are stably clamped in the springs and the laterally adjacent rib grooves. At the same time, under the action of the rubber sealing pad, the sealing performance between the door panel and the water stop bin is effectively improved, greatly improving the sealing performance of the cooperation between the door panel and the water stop bin, and thus effectively improving the water stop efficiency of the gate water stop device. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of the present utility model;

[0020] Figure 2 It is a schematic cross-sectional structural diagram inside the present utility model;

[0021] Figure 3 It is an enlarged structural diagram at position B of the present utility model;

[0022] Figure 4 It is an enlarged structural diagram at position A of the present utility model.

[0023] In the figure: 1 working bin, 2 door panel, 3 sliding groove, 4 sliding frame, 5 tightening mechanism, 51 circular groove, 52 spring, 53 tightening plate, 54 pressing ball, 55 rib groove, 6 adjusting mechanism, 61 slide rail, 62 adjusting seat, 63 first threaded hole, 64 bolt, 7 screw rod, 8 guiding column, 9 driven bevel gear, 10 driving bevel gear, 11 driving bin, 12 rotating shaft, 13 motor, 14 filter plate, 15 hexagon bolt, 16 rib, 17 clamping groove, 18 mounting plate, 19 control switch, 20 rubber gasket. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-4 , this embodiment provides a technical solution: a gate water stop device, including a working bin 1, a tightening mechanism 5 and an adjusting mechanism 6;

[0026] Working bin 1: A water stop bin is provided at its lower end. The front end of the water stop bin is connected with a filter plate 14 through uniformly distributed hexagon bolts 15. A door panel 2 is slidably connected inside the water stop bin. A clamping groove 17 is provided on the bottom wall of the water stop bin. A rib 16 is fixedly connected to the lower end of the door panel 2. The rib 16 is clamped with the clamping groove 17. Sliding grooves 3 are provided at both the left and right ends of the working bin 1. A sliding frame 4 is slidably connected between the sliding grooves 3. The lower end of the sliding frame 4 is fixedly connected to the upper end of the door panel 2. A control switch 19 is provided on the right side of the working bin 1. The input end of the control switch 19 is electrically connected to an external power supply;

[0027] Tightening mechanism 5: It is arranged between the water stop bin and the door panel 2. The tightening mechanism 5 includes a circular groove 51, a spring 52, a tightening plate 53, a top ball 54 and a rib groove 55. The circular grooves 51 are evenly arranged on the left and right inner walls of the water stop bin respectively. Springs 52 are fixedly connected inside the circular grooves 51. The ends of the vertically adjacent springs 52 close to the center of the working bin 1 are fixedly connected with tightening plates 53. Rubber gaskets 20 are arranged at the front and rear ends of the tightening plate 53. Evenly distributed top balls 54 are arranged on the relative inner surfaces of the tightening plate 53. Evenly distributed rib grooves 55 are arranged at the left and right ends of the door panel 2. The top balls 54 are all clamped with the horizontally adjacent rib grooves 55. During the downward movement of the door panel 2, the two horizontally adjacent tightening plates 53 are pushed to move away from the center of the working bin 1, so that the horizontally adjacent springs 52 of the tightening plate 53 are all compressed by force. When the rib 16 at the lower end of the door panel 2 is clamped into the clamping groove 7, the elastic force of the spring 52 pushes the horizontally adjacent tightening plates 53 to move towards the center of the working bin 1. The movement of the tightening plate 53 drives the horizontally adjacent top balls 54 to move towards the center of the working bin 1. Furthermore, the top balls 54 are all stably clamped with the horizontally adjacent rib grooves 55 under the action of the spring 52. At the same time, under the action of the rubber gasket 20, the sealing performance between the door panel 2 and the water stop bin is effectively improved;

[0028] Adjusting mechanism 6: It includes a slide rail 61 and an adjusting seat 62. The slide rails 61 are respectively arranged at the left and right ends of the working bin 1. Evenly distributed adjusting seats 62 are slidably connected inside the slide rails 61. The ends of the adjusting seats 62 far from the center of the working bin 1 are fixedly connected with mounting plates 18 through support plates. Symmetrically distributed mounting threaded holes are arranged inside the mounting plates 18. The adjusting mechanism 6 further includes a threaded hole 63 and a bolt 64. The threaded holes 63 are evenly arranged inside the slide rails 61. Positioning holes are arranged at the upper and lower ends of the adjusting seat 62. Bolts 64 are threadedly connected between the positioning holes and the vertically adjacent threaded holes 63. Slide the adjusting seats 62 in turn. The adjusting seats 62 vertically slide inside the horizontally adjacent slide rails 61. The vertical movement of the adjusting seats 62 drives the horizontally adjacent mounting plates 18 to move vertically through the support plates. When the mounting plate 18 moves to the required position, the bolts 64 are threadedly connected between the positioning holes and the horizontally adjacent threaded holes 63, so as to lock the position of the adjusting seat 62, and finally lock the position of the mounting plate 18. Then, through the mounting bolts, the threaded holes inside the mounting plate 18 are stably connected with the threaded holes 2 in the working area, so as to realize the stable installation of the working bin 1 and other mechanisms;

[0029] Among them: It further includes a screw rod 7. The screw rod 7 is rotatably connected to the inside of the left chute 3 through a bearing. The middle part of the screw rod 7 is threadedly connected to the left end of the sliding frame 4. A guide post 8 is fixedly connected to the inside of the right chute 3. The middle part of the guide post 8 is slidably connected to the right end of the sliding frame 4. A drive chamber 11 is provided at the upper end of the working chamber 1. The upper end of the drive chamber 11 is also rotatably connected to a rotating shaft 12 through a bearing. A drive bevel gear 10 is fixedly connected to the middle part of the rotating shaft 12. A driven bevel gear 9 is fixedly connected to the upper end of the screw rod 7. The driven bevel gear 9 is meshed and connected to the drive bevel gear 10. A motor 13 is provided at the left end of the drive chamber 11. The output shaft of the motor 13 is fixedly connected to the right end of the rotating shaft 12. The input end of the motor 13 is electrically connected to the output end of the control switch 19. When the motor 13 operates, the output shaft of the motor 13 rotates to drive the rotating shaft 12 to rotate. The rotating shaft 12 rotates to drive the drive bevel gear 10 to rotate, and then drives the driven bevel gear 9 to rotate. The driven bevel gear 9 rotates to drive the screw rod 7 to rotate, so that the sliding frame 4 moves downward between the chutes 3 under the guiding action of the guide post 8. The sliding frame 4 moves downward to push the door panel 2 to slide downward inside the water stop chamber.

[0030] The working principle of a gate water stop device provided by the present utility model is as follows: During work, personnel slide the adjusting seats 62 in sequence. The adjusting seats 62 all slide vertically inside the horizontally adjacent slide rails 61. The vertical movement of the adjusting seats 62 all drives the horizontally adjacent mounting plates 18 to move vertically through the support plates. When the mounting plates 18 move to the required positions, personnel thread the bolts 64 into the positioning holes and the horizontally adjacent first threaded holes 63 respectively, thereby realizing the position locking of the adjusting seats 62, and finally realizing the position locking of the mounting plates 18. Then, through the mounting bolts, the threaded holes inside the mounting plates 18 are stably connected to the second threaded holes in the working area, thereby realizing the stable installation of the working chamber 1 and other mechanisms. After the installation is stable, personnel operate the motor 13 through the control switch 19. The output shaft of the motor 13 rotates to drive the rotating shaft 12 to rotate. The rotating shaft 12 rotates to drive the drive bevel gear 10 to rotate, and then drives the driven bevel gear 9 to rotate. The driven bevel gear 9 rotates to drive the screw rod 7 to rotate, so that the sliding frame 4 moves downward between the chutes 3 under the guiding action of the guide post 8. The sliding frame 4 moves downward to push the door panel 2 to slide downward inside the water stop chamber. During the downward movement of the door panel 2, it pushes the two horizontally adjacent pressing plates 53 to move away from the center of the working chamber 1, so that the horizontally adjacent springs 52 of the pressing plates 53 are all compressed under force. When the ribs 16 at the lower end of the door panel 2 are clamped into the card slots 7, the elastic forces of the springs 52 all push the horizontally adjacent pressing plates 53 to move towards the center of the working chamber 1. The movement of the pressing plates 53 all drives the horizontally adjacent top balls 54 to move towards the center of the working chamber 1. Then, the top balls 54 are all stably clamped in the springs 52 and the horizontally adjacent rib grooves 55. At the same time, under the action of the rubber sealing gasket 20, the sealing performance between the door panel 2 and the water stop chamber is effectively improved. At the same time, the motor 13 is turned off through the control switch 19.

[0031] It should be noted that the motor 13 disclosed in the above embodiments can be selected as a YDF-WF221-4 motor, and the control switch 19 is provided with a control button corresponding to the motor 13 and controlling its switch.

[0032] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present invention.

Claims

1. A gate water-stopping device, characterized in that: It comprises a working chamber (1), a tightening mechanism (5) and an adjusting mechanism (6); The working chamber (1) is provided with a water-stop chamber at its lower end, the interior of the water-stop chamber is slidably connected to a door panel (2), a bottom wall of the water-stop chamber is provided with a card slot (17), a rib (16) is fixedly connected to the lower end of the door panel (2), the rib (16) is card-engaged with the card slot (17), both left and right ends of the working chamber (1) are provided with slide slots (3), a sliding frame (4) is slidably connected between the slide slots (3), and the lower end of the sliding frame (4) is fixedly connected to the upper end of the door panel (2); Tightening mechanism (5): it is arranged between the water-stop chamber and the door panel (2); The adjustment mechanism (6) comprises a slide rail (61) and an adjustment seat (62), wherein the slide rail (61) is respectively arranged at the left and right ends of the working chamber (1), and the interior of the slide rail (61) is slidably connected with the evenly distributed adjustment seats (62), and the ends of the adjustment seats (62) away from the center of the working chamber (1) are fixedly connected with the mounting plate (18) through a support plate, and the interior of the mounting plate (18) is provided with symmetrically distributed mounting threaded holes.

2. A gate water-stopping device according to claim 1, characterized in that: A control switch (19) is arranged on the right side of the working chamber (1), and an input end of the control switch (19) is electrically connected to an external power supply.

3. A gate water-stopping device according to claim 1, characterized in that: The tightening mechanism (5) comprises a circular groove (51), a spring (52), a tightening plate (53), a top ball (54) and a rib groove (55); the circular groove (51) is evenly arranged on the left and right inner walls of the water-stopping chamber respectively; the inside of the circular groove (51) is fixedly connected with a spring (52); one end of the vertically adjacent spring (52) close to the center of the working chamber (1) is fixedly connected with a tightening plate (53); the front and rear ends of the tightening plate (53) are provided with rubber sealing pads (20); the relative inner surfaces of the tightening plate (53) are evenly distributed with top balls (54); the left and right ends of the door panel (2) are evenly distributed with rib grooves (55); and the top balls (54) are clamped with the rib grooves (55) adjacent to the door panel (2); 4. A gate water-stopping device according to claim 1, characterized in that: The adjustment mechanism (6) further comprises a threaded hole (63) and a bolt (64); the threaded hole (63) is evenly arranged inside the slide rail (61); positioning holes are arranged at both upper and lower ends of the adjustment seat (62); and bolts (64) are threadedly connected between the positioning hole and the vertically adjacent threaded hole (63).

5. A gate water-stopping device according to claim 2, characterized in that: The invention also comprises a screw rod (7), wherein the screw rod (7) is rotatably connected to the inside of the left slide groove (3) through a bearing, the middle part of the screw rod (7) is threadedly connected to the left end of the sliding frame (4), the inside of the right slide groove (3) is fixedly connected with a guide column (8), and the middle part of the guide column (8) is slidably connected to the right end of the sliding frame (4).

6. A gate water-stopping device according to claim 5, characterized in that: The upper end of the working chamber (1) is provided with a driving chamber (11), the upper end of the driving chamber (11) is also rotatably connected to a rotating shaft (12) through a bearing, the middle part of the rotating shaft (12) is fixedly connected to a driving bevel gear (10), the upper end of the screw rod (7) is fixedly connected to a driven bevel gear (9), the driven bevel gear (9) is meshingly connected to the driving bevel gear (10), the left end of the driving chamber (11) is provided with a motor (13), the output shaft of the motor (13) is fixedly connected to the right end of the rotating shaft (12), and the input end of the motor (13) is electrically connected to the output end of the control switch (19).

7. A gate water-stopping device according to claim 1, characterized in that: The front end of the water stop bin is connected to a filter plate (14) via evenly distributed hexagonal bolts (15).

Images