Ground turning type gate
Through the lightweight design and the flipped gate structure with gas spring, combined with the use of hinges and sealing strips, the problems of large weight of the gate and leaking joints are solved, and the gate is lightly opened and closed and effective sealing is achieved.
Patent Information
- Application Number
- CN202421548872.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-07-28
- Filing Date
- 2024-07-02
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing ground-flip gates are too heavy to open, and the joints between adjacent gates are not tightly sealed and leak easily.
Lightweight gate parts are designed and supported by supporting frames, combined with gas springs to assist in flipping, hinges and sealing strips are used to seal the joints, and drainage ditches are set.
It realizes light flip and effective sealing of the gate, reduces the deformation and water leakage of the gate, and improves the efficiency of flood control and closure.
Smart Images

Figure CN223151139U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flood control and flood fighting, and particularly relates to a ground-flipping gate. Background Art
[0002] For many structures and buildings, such as docks, factories, warehouses, caves, nuclear power plants, etc. along rivers and coasts, at the openings of their flood control walls, at the entrances and exits of their underground garages, or at the passages where pedestrians and vehicles need to pass, they need to be kept unobstructed during daily use and be flood-proof sealed during the flood season. When carrying out flood-proof sealing, it is necessary to carry or build movable flood control and flood prevention facilities. These facilities come in various forms, such as sandbags, plug doors, herringbone hinge doors, sliding doors, etc. Although such facilities can achieve a certain water-stop effect, they are completed by a lot of manpower during the opening and closing process, and there are problems such as time-consuming and labor-consuming. Therefore, a ground-flipping flood control gate appears, which realizes the normal passage of the channel through the flipping of the gate relative to the bottom surface, or the flipping up of the gate to block water.
[0003] The problems existing in the existing ground-flipping gates are as follows: In order to ensure the use of daily passage and avoid the deformation of the gate caused by the weight of pedestrians and vehicles passing on the gate, resulting in unsightly depressions and deformations that cannot be flipped up, generally the gate is set to be relatively thick, which in turn leads to an excessive weight of the gate and makes it difficult to open.
[0004] At the same time, if the channel is relatively wide, several gates need to be arranged in rows. There are joints between adjacent gates, and if the sealing of these joints is not in place, it is easy to cause water leakage.
[0005] Therefore, it is necessary to design a ground-flipping gate structure that can ensure the support strength of the gate while reducing the weight of the gate to smoothly flip and open and close, and improve the sealing performance of the joints between adjacent gates. Summary of the Utility Model
[0006] In order to solve the above technical deficiencies, the utility model provides a ground-flipping gate. The technical solution of the utility model: A ground-flipping gate includes a foundation groove, a gate member, a support frame, and a gas spring. The support frame is fixedly arranged in the foundation groove. The contour of the gate member is adapted to the contour of the opening of the foundation groove. The end surface of the gate member facing the foundation groove is provided with a groove, which is sleeved with the support frame. A number of reinforcing ribs are arranged on the inner side surface of the groove. The groove is provided with a first hinge shaft for hinge connection with the support frame. The cylinder end of the gas spring is hinge-connected with the support frame, and the piston rod part at the other end is hinge-connected with the gate member. The gas spring assists in driving the gate member to flip out of the foundation groove and assume an upright retaining wall posture.
[0007] With the above technical solution, through the grooving design of the gate member, its overall weight is reduced. Then, reinforcing ribs are arranged in the groove. When the gate member is turned flat, it is sleeved with the support frame body in the foundation groove, and the support frame body provides contact support for the groove. Such a design is convenient and ensures that the gate member can reduce its own weight and turn up smoothly, and in the flat state, it is supported to improve its bearing capacity, and there is no need for additional thickening design.
[0008] A further setting of the present utility model: First hinge seats and second hinge seats are symmetrically arranged on the gate member, third hinge seats are symmetrically arranged on the foundation groove, fourth hinge seats are symmetrically arranged on the support frame body. The gas spring includes a pair of first gas springs and a pair of second gas springs symmetrically arranged on both sides of the support frame body relative to the center of the gate member, and a swing arm member. One end of the swing arm member is hinged to the cylinder end of the first gas spring, and the other end of the swing arm member is hinged to the third hinge seat on the support frame body relatively far from the first hinge axis. The piston rod part of the first gas spring is hinged to the first hinge seat on the gate member relatively close to the first hinge axis; the cylinder end of the second gas spring is hinged to the fourth hinge seat on the foundation groove 1 relatively close to the first hinge axis, and the piston rod part of the other end is hinged to the second hinge seat on the gate member relatively far from the first hinge axis.
[0009] With the above technical solution, two sets of first and second gas springs provide two-stage assistance for the flipping of the gate member, making the process of flipping open or closing the gate member more labor-saving. And when the gate member is in the upright retaining wall posture (such as Figure 7 ), the first and second gas springs are used for support. When the gate member is closed (such as Figure 6 ), the first gas spring and the swing arm member are in a folded posture, the second gas spring is short in length, and lies flat parallel to the gate member as it flips with the hinge.
[0010] A further setting of the present utility model: A screw hole is provided at the end of the support frame body relatively far from the first hinge axis. A counterbore and a bolt are provided at the corresponding position of the screw hole on the gate member. The bolt passes through the counterbore and is in threaded cooperation with the screw hole.
[0011] With the above technical solution, through the provided bolt and screw hole structure, when the gate member is folded and turned flat, the bolt can be screwed into the screw hole to lock the gate member and the support frame body, avoiding accidental opening.
[0012] Further configuration of the utility model: a plurality of ground-flip gates are arranged in a row in the foundation groove, the ground-flip gates also include hinges and sealing strips, connecting flanges are provided on both sides of the gate members, a hinge is provided at the joint between two adjacent ground-flip gates, the hinge is arranged along the joint, and includes fixed pages and movable pages that are hinged to each other, the fixed pages are fixed to the connecting flange of one ground-flip gate, the movable pages cross the joint, flip over to fit at the connecting flange of another adjacent ground-flip gate, a plurality of through holes and screws are provided on the movable pages, threaded holes are provided at the positions of the connecting flanges relative to the plurality of through holes and screws of the movable pages, the bolts are detachably screwed into the threaded holes to fix the movable pages, the sealing strip is fixed to the movable pages and covers the joints.
[0013] By adopting the above technical solution, through the structure of the hinge, the movable leaf piece can detachably cover the joint, and the sealing strip is pressed on the joint, so as to seal the joint and prevent water leakage.
[0014] The utility model is further configured as follows: columns are provided on both sides of the foundation trough relative to the rows of ground-flip gates, and the columns are provided with fixed end faces parallel to the connecting flanges of the gate members in the upright posture, and a hinge member is provided at the joint between the fixed end faces and the connecting flanges.
[0015] A further configuration of the utility model is that a drainage ditch is provided in the foundation trench.
[0016] By adopting the above technical solution, the accumulated water in the foundation trench can be effectively discharged.
[0017] The beneficial effects of the utility model are as follows: through the design of the present application, the weight of the gate member is reduced, and the support frame is used to supplement the strength of the gate member when it is flattened. The hinge member is designed to be detachable to close the joints between adjacent gate members, thereby improving the waterproof and leak-proof performance of the gate. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The structure of the embodiment of the utility model Figure 1 ;
[0019] Figure 2 The structure of the embodiment of the utility model Figure 2 ;
[0020] Figure 3 The structure of the embodiment of the utility model Figure 3 .
[0021] Figure 4 The structure of the embodiment of the utility model Figure 4 .
[0022] Figure 5 The structure of the embodiment of the utility model Figure 5 .
[0023] Figure 6 is the structure of the embodiment of the present utility model Figure 6 。
[0024] Figure 7 is the structure of the embodiment of the present utility model Figure 7 。
[0025] Among them, 1 - foundation trench, 2 - gate member, 21 - groove, 22 - reinforcing rib, 23 - first hinge seat, 24 - counterbore, 25 - screw, 26 - connecting flange, 3 - support frame, 31 - screw hole, 41 - first gas spring, 42 - second gas spring, 43 - swing arm member, 51 - fixed blade, 52 - movable blade, 53 - sealing strip, 61 - first hinge base, 62 - second hinge base, 63 - fourth hinge base, 64 - third hinge base.
[0026] To better illustrate this embodiment, some components in the drawings are omitted, enlarged or reduced, which do not represent the dimensions of the actual product. In addition, the drawings are only for illustrative purposes and should not be construed as a limitation of this patent. Specific Embodiments
[0027] To make the technical solutions of this application and their advantages clearer, the technical solutions of this application will be further described clearly and completely below with reference to the drawings. It can be understood that the specific embodiments described here are only part of the embodiments of this application, which are only used to explain this application and not to limit this application. It should be noted that for the convenience of description, only the parts related to this application are shown in the drawings, and other related parts can refer to the general design. Without conflict, the embodiments in this application and the technical features in the embodiments can be combined with each other to obtain new embodiments.
[0028] As Figure 1-7 shown, a ground - flipping gate includes a foundation trench 1, a gate member 2, a support frame 3, and a gas spring. The support frame 3 is fixedly arranged in the foundation trench 1. The contour of the gate member 2 is adapted to the contour of the notch of the foundation trench 1. The end face of the gate member 2 facing the foundation trench 1 is provided with a groove 21. The groove 21 is sleeved with the support frame 3, and several reinforcing ribs 22 are arranged on the inner side surface of the groove 21. The groove 21 is provided with a first hinge shaft 23 for hinge - connecting with the support frame 3. The cylinder end of the gas spring is hinge - connected with the support frame 3, and the piston rod part at the other end is hinge - connected with the gate member 2. The gas spring drives the gate member 2 to flip out of the foundation trench 1 and present an upright retaining wall posture.
[0029] Through the grooving design of the gate member 2, its overall weight is reduced. Then, reinforcing ribs 22 are arranged in the groove 21. When the gate member 2 is laid flat, it is sleeved with the support frame 3 in the foundation groove 1, and the support frame 3 provides contact support for the inside of the groove 21. Such a design is convenient and ensures that the gate member 2 can reduce its own weight and turn up smoothly, and in the flat state, it can be supported to improve its bearing capacity, eliminating the need for additional thickening design.
[0030] The first hinge seats 61 and the second hinge seats 62 are symmetrically arranged on the gate member 2. The third hinge seats 63 are symmetrically arranged on the foundation groove. The fourth hinge seats 63 are symmetrically arranged on the support frame. The gas springs include a pair of first gas springs 41 and a pair of second gas springs 42 symmetrically arranged on both sides of the support frame 3 relative to the center of the gate member 2, and a swing arm member 43. One end of the swing arm member 43 is hinged to the cylinder end of the first gas spring 41, and the other end of the swing arm member 43 is hinged to the third hinge seat 64 on the support frame 3 relatively far from the first hinge axis 23. The piston rod part of the first gas spring 41 is hinged to the first hinge seat 61 on the gate member 2 relatively close to the first hinge axis 23.
[0031] The cylinder end of the second gas spring 42 is hinged to the fourth hinge seat 63 on the foundation groove 1 relatively close to the first hinge axis 23, and the piston rod part of the other end is hinged to the second hinge seat 62 on the gate member 2 relatively far from the first hinge axis 23.
[0032] Two groups of the first and second gas springs 42 provide two-stage assistance for the flipping of the gate member 2, making the flipping opening or closing process of the gate member 2 more labor-saving. And when the gate member is in the upright retaining wall posture (such as Figure 7 ), the first and second gas springs are used for support. When the gate member is closed (such as Figure 6 ), the first gas spring and the swing arm member are in a folded posture, and the second gas spring is short in length and lies flat in parallel with the gate member as it flips with the hinge.
[0033] A screw hole 31 is provided at the end of the support frame 3 relatively far from the first hinge axis 23. A counterbore 24 and a bolt 25 are provided at the corresponding position of the gate member 2 for the screw hole 31. The bolt 25 passes through the counterbore 24 and is in threaded cooperation with the screw hole 31.
[0034] Through the structure of the bolt 25 and the screw hole 31, when the gate member 2 is folded and laid flat, the bolt 25 can be screwed into the screw hole 31 to lock the gate member 2 and the support frame 3, avoiding accidental opening.
[0035] A number of ground - tipping gates are arranged in rows within the foundation trench 1. The ground - tipping gate further includes hinge members and a sealing strip 53. On both sides of the gate member 2, there are connecting flanges 23. At the joint between two adjacent ground - tipping gates, there is a hinge member arranged along the joint, which includes a fixed leaf 51 and a movable leaf 52 that are hinged to each other. The fixed leaf 51 is fixed to the connecting flange 23 of a ground - tipping gate, and the movable leaf 52 crosses the joint and flips to fit against the connecting flange 23 of the adjacent other ground - tipping gate. The movable leaf 52 is provided with a number of through - holes and screws. At the positions corresponding to the through - holes and screws of the movable leaf 52 on the connecting flange 23, there are threaded holes. The bolt 25 is detachably screwed into the threaded holes to fix the movable leaf 52. The sealing strip 53 is fixed on the movable leaf 52 and covers the joint.
[0036] Through the structure of the hinge member, the movable leaf 52 detachably covers the joint and presses the sealing strip 53 on the joint, thereby sealing the joint and preventing water leakage.
[0037] On the head and tail sides of the foundation trench 1 relative to the rows of ground - tipping gates, there are columns. The columns are provided with fixed end faces parallel to the connecting flanges 23 of the gate members 2 in the erected posture. At the joint between the fixed end face and the connecting flange 23, there is a hinge member.
[0038] A drainage ditch is provided within the foundation trench 1.
[0039] Effectively drain the accumulated water in the foundation trench 1.
[0040] Through the design of this application, while reducing the weight of the gate member 2, the support frame 3 is used to supplement the strength of the gate member 2 when it is laid flat. The designed hinge member detachably seals the joint between adjacent gate members 2, improving the waterproof and leak - proof performance of the gate.
[0041] So far, the technical solutions of this application have been described in combination with the preferred embodiments shown in the accompanying drawings. Those skilled in the art should understand that the protection scope of this application is obviously not limited to these specific embodiments. Without departing from the principle of this application, those skilled in the art can make equivalent changes or replacements to the relevant technical features, and the technical solutions after these changes or replacements will all fall within the protection scope of this application.
Claims
1. A ground-turning gate, characterized in that: It includes a foundation trench, a gate member, a support frame, and a gas spring. The support frame is fixedly arranged in the foundation trench. The contour of the gate member matches the contour of the opening of the foundation trench. The end face of the gate member facing the foundation trench is provided with a groove, which is sleeved with the support frame. The inner side of the groove is provided with a number of reinforcing ribs. The groove is provided with a first hinge shaft that is hinged to the support frame. The cylinder end of the gas spring is hinged to the support frame, and the piston rod part at the other end is hinged to the gate member. The gas spring assists in driving the gate member to flip out of the foundation trench and take an upright retaining wall posture.
2. The ground-turning gate according to claim 1, characterized in that: First hinge seats and second hinge seats are symmetrically arranged on the gate member. Third hinge seats are symmetrically arranged on the foundation trench. Fourth hinge seats are symmetrically arranged on the support frame. The gas spring includes a pair of first gas springs and a pair of second gas springs that are symmetrically arranged on both sides of the support frame relative to the center of the gate member, and a swing arm member. One end of the swing arm member is hinged to the cylinder end of the first gas spring, and the other end of the swing arm member is hinged to the third hinge seat on the support frame that is relatively far from the first hinge shaft. The piston rod part of the first gas spring is hinged to the first hinge seat on the gate member that is relatively close to the first hinge shaft. The cylinder end of the second gas spring is hinged to the fourth hinge seat on the foundation trench that is relatively close to the first hinge shaft, and the piston rod part at the other end is hinged to the second hinge seat on the gate member that is relatively far from the first hinge shaft.
3. The ground-hinged gate according to claim 1 or 2, characterized in that: A screw hole is provided at the end of the support frame that is relatively far from the first hinge shaft. A counterbore and a bolt are provided on the gate member at the position corresponding to the screw hole. The bolt passes through the counterbore and is in threaded cooperation with the screw hole.
4. The ground-flipping gate according to claim 3, characterized in that: A number of ground-flipping gates are arranged in rows in the foundation trench. The ground-flipping gate further includes a hinge member and a sealing strip. Connecting flanges are provided on both sides of the gate member. A hinge member is provided at the joint between two adjacent ground-flipping gates. The hinge member is arranged along the joint and includes a fixed leaf and a movable leaf that are hinged to each other. The fixed leaf is fixed to the connecting flange of a ground-flipping gate. The movable leaf crosses the joint and flips to fit against the connecting flange of the adjacent other ground-flipping gate. A number of through holes and screws are provided on the movable leaf. Threaded holes are provided on the connecting flange at the positions corresponding to the through holes and screws of the movable leaf. The bolt is detachably screwed into the threaded hole to fix the movable leaf. The sealing strip is fixed on the movable leaf and covers the joint.
5. The ground-flipping gate according to claim 4, characterized in that: Columns are provided on both the head and tail sides of the foundation trench opposite to the rows of ground-flipping gates. The column is provided with a fixed end face parallel to the connecting flange of the gate member in the upright posture. A hinge member is provided at the joint between the fixed end face and the connecting flange.
6. The ground-turning gate according to claim 5, characterized in that: A drainage ditch is provided in the foundation trench.