Quick-opening gate

By using copper strip seals and dovetail groove structures in the gates of the fully underground sewage storage tank, combined with a drive mechanism and locking components, the problems of rapid gate response and poor sealing effect were solved, achieving efficient flow control and equipment durability.

CN223577288UActive Publication Date: 2025-11-21JIANGSU XINLANG ENVIRONMENT CO LTD
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Patent Information

Application Number
CN202423117181.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-21
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

In existing technologies, gates in fully underground sewage storage tanks are difficult to respond quickly and seal effectively, leading to sewage leakage and inaccurate flow control.

Method used

Copper strips are used as side and top sealing strips and connected by dovetail grooves. Combined with the drive mechanism and locking assembly, the gate can be opened and closed quickly. At the same time, a sealing mechanism is set around the gate to ensure a good sealing effect.

Benefits of technology

It achieves rapid response and efficient sealing of the gate, reduces sewage leakage, improves the accuracy of flow control and the service life of the equipment, and reduces maintenance frequency and cost.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223577288U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick opening gate which comprises a door frame, a door body, a driving mechanism, a side edge sealing mechanism, a top sealing mechanism and a bottom sealing mechanism, the door frame is connected in a pool body, the door body is inserted in the door frame in a sliding mode in the vertical direction, the door body is used for controlling on-off of water flow on the two sides of the door body, and the driving mechanism is connected between the door frame and the door body. The driving mechanism is used for controlling the height position of the door body, the side edge sealing mechanism is arranged on the side faces of the door body and the door frame, the top sealing mechanism is arranged at the upper ends of the door body and the door frame, and the bottom sealing mechanism is arranged at the lower ends of the door body and the door frame. The position of the gate is controlled through the driving mechanism, so that on-off of water flow of the storage tank is controlled, a sealing structure with the door frame is achieved on the periphery of the gate body in cooperation with the side sealing mechanism, the top sealing mechanism and the bottom sealing mechanism, and the gate has the good sealing and blocking effect.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gate, especially relates to a quick open gate of full-underground sewage storage tank. BACKGROUND

[0002] Full-underground sewage storage tank is an underground facility for adjusting and storing sewage, which can be used to cut peak and valley during sewage discharge peak period, avoid exceeding the treatment capacity of sewage treatment plant, and also can be used for emergency allocation, when the sewage treatment plant fails, overhauls or encounters an emergency, as a temporary storage place for sewage, to avoid sewage nowhere to go, to gain time to solve the problem.

[0003] Among them, the gate is one of the important working parts of the storage tank, the gate can adjust the flow of sewage into the storage tank according to the inflow of the sewage pipe network and the liquid level in the storage tank, when the downstream sewage pipeline of the storage tank is blocked, damaged or the sewage treatment plant fails, etc., the gate can be quickly closed to prevent sewage from flowing back to the upstream sewage pipe network, therefore, it is necessary to design a special gate according to the needs of the storage tank. SUMMARY

[0004] The embodiment of the application provides a quick open gate for controlling the on-off of water flow in the storage tank.

[0005] The embodiment of the application provides a quick open gate, which comprises:

[0006] A door frame is connected in the pool body;

[0007] A door body is vertically slidably inserted into the door frame, and the door body is used to control the on-off of water flow on both sides of the door body;

[0008] A driving mechanism is connected between the door frame and the door body, and the driving mechanism is used to control the height position of the door body;

[0009] A side sealing mechanism is arranged on the side of the door body and the door frame;

[0010] A top sealing mechanism is arranged on the upper end of the door body and the door frame;

[0011] A bottom sealing mechanism is arranged on the lower end of the door body and the door frame.

[0012] The above embodiment has the beneficial effects that the position of the gate is controlled by the driving mechanism, thereby controlling the on-off of the water flow in the storage tank, and the sealing structure of the door frame is realized around the door body by cooperating with the side sealing mechanism, the top sealing mechanism and the bottom sealing mechanism, so that the gate has good sealing and blocking effect.

[0013] On the basis of the above-mentioned embodiments, the embodiments of the present application can also be improved as follows:

[0014] In one of the embodiments of the present application, the side sealing mechanism comprises: side sealing strips connected to the two sides of the door body and the door frame; and side locking assemblies arranged on the two sides of the door body and the door frame, which are used to make the side sealing strips contact and seal with each other when the door body is closed. The beneficial effect of this step is that the side sealing strips form a mutual pressing sealing structure through the locking assemblies, thereby improving the sealing effect of the side of the gate.

[0015] In one of the embodiments of the present application, the top sealing mechanism comprises: top sealing strips connected to the top of the door body and the corresponding positions of the door frame; and top locking assemblies arranged at the top of the door body and the corresponding positions of the door frame, which are used to make the top sealing strips contact and seal with each other when the door body is closed. The beneficial effect of this step is that the top sealing strips form a mutual pressing sealing structure through the locking assemblies, thereby improving the sealing effect of the top of the gate.

[0016] In one of the embodiments of the present application, the side sealing strips and the top sealing strips are both copper strips. The beneficial effect of this step is that the copper strips have good sealing and guiding effects, which not only realize the sealing structure of the gate, but also make the door body have the characteristics of quick opening and quick closing, thereby meeting the demand of the full-underground sewage storage tank for the efficient response of the gate.

[0017] In one of the embodiments of the present application, the side sealing strips and the top sealing strips are inlaidly connected in the grooves opened in the door body or the door frame. The beneficial effect of this step is to realize the connection of the side sealing strips and the top sealing strips.

[0018] In one of the embodiments of the present application, the groove is a dovetail groove. The beneficial effect of this step is to improve the stability of the structural connection.

[0019] In one of the embodiments of the present application, the bottom sealing mechanism comprises: bottom sealing strips connected to the lower end of the door body and used to contact and seal with the surface of the door frame. The beneficial effect of this step is to realize the sealing between the bottom of the door body and the door frame through the bottom sealing strips. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0021] Figure 1Front structure diagram of the quick opening gate;

[0022] Figure 2 Side structure diagram of the quick opening gate;

[0023] Figure 3 Enlarged structure diagram of part of the quick opening gate;

[0024] Figure 4 Structure diagram of the side sealing strip embedded in the door body and the door frame.

[0025] Wherein, 1 door frame, 2 door body, 3 driving mechanism;

[0026] 4 side sealing mechanism, 401 side sealing strip, 402 first side wedge, 403 second side wedge;

[0027] 5 top sealing mechanism, 501 top sealing strip, 502 first top wedge, 503 second top wedge, 504 hanger;

[0028] 6 bottom sealing mechanism, 7 groove. DETAILED DESCRIPTION

[0029] In the present application, unless otherwise explicitly specified and limited, the terms in the present application should be understood in a broad sense, for example, the connection can be fixed connection, or detachable connection or integral, can be directly connected, or indirectly connected through intermediate medium. If it involves power, electronic equipment, it can also be electrically connected or communication signal connection, etc. For ordinary skilled in the art, different terms in the present application can be understood according to the specific circumstances, the specific meaning of the scope should be limited to the function of the present application.

[0030] In the description of the present application, it should be understood that the orientation terms or position relationship description is based on the orientation or position relationship shown in the drawings, or based on the orientation or position relationship in actual use, only for the convenience of describing the content of the present application and simplifying the description, and is not intended to indicate or imply that the device or element must have a specific orientation, structure and operation, therefore, it cannot be understood as a limitation of the present application.

[0031] As Figures 1-4As shown in the figure, a quick-opening gate comprises a door frame 1, a door body 2, a driving mechanism 3, a side sealing mechanism 4, a top sealing mechanism 5, and a bottom sealing mechanism 6. The door frame 1 is connected to a pool body. The door body 2 is vertically slidably inserted into the door frame 1. The door body 2 is used to control the on-off of water flow on both sides of the door body 2. The driving mechanism 3 is connected between the door frame 1 and the door body 2. The driving mechanism 3 is used to control the height position of the door body 2. The side sealing mechanism 4 is arranged on the side of the door body 2 and the door frame 1. The top sealing mechanism 5 is arranged on the upper end of the door body 2 and the door frame 1. The bottom sealing mechanism 6 is arranged on the lower end of the door body 2 and the door frame 1.

[0032] In some embodiments of the present application, as shown in Figure 1 The driving mechanism 3 adopts a double-hanging-point screw hoist. The hoist is a commonly used product in the field, which can be directly purchased. The double-hanging-point screw hoist is installed on a mounting table arranged in the pool body. The lower end of the screw rod of the double-hanging-point screw hoist is fixedly connected to the upper end of the door body 2 through a pin shaft. When the hoist is started, the driving screw rod is displaced up and down, thereby driving the door body 2 to change the height position, realizing the opening or closing of the gate.

[0033] In some embodiments of the present application, as shown in Figure 3 , 4 The side sealing mechanism 4 comprises a side sealing strip 401 and a side locking assembly. The side sealing strip 401 is connected to both sides of the door body 2 and the door frame 1. The side locking assembly is arranged on both sides of the door body 2 and the door frame 1. The side locking assembly is used to make the side sealing strips 401 contact and seal when the door body 2 is closed. The side locking assembly makes the side sealing strips 401 form a mutual pressing sealing structure, thereby improving the sealing effect of the side of the gate.

[0034] In some embodiments of the present application, as shown in Figure 3 The top sealing mechanism 5 comprises a top sealing strip 501 and a top locking assembly. The top sealing strip 501 is connected to the corresponding position of the top of the door body 2 and the door frame 1. The top locking assembly is arranged on the corresponding position of the top of the door body 2 and the door frame 1. The top locking assembly is used to make the top sealing strips 501 contact and seal when the door body 2 is closed. The top locking assembly makes the top sealing strips 501 form a mutual pressing sealing structure, thereby improving the sealing effect of the top of the gate.

[0035] In some embodiments of the present application, the side sealing strip 401 and the top sealing strip 501 are both made of copper strips. The reasons for using copper strips are as follows: (1) Copper sealing strips have excellent sealing performance. Copper has stable chemical properties and can resist oxidation and corrosion well, so copper sealing strips can maintain good sealing performance during long-term use and prevent sewage leakage; (2) Copper has good plasticity. The plasticity and processability of copper make it easy to be processed into various shapes and sizes to adapt to the different needs of the sealing surface of the gate, ensuring the tightness and reliability of the seal; (3) Copper has a long service life. Due to the chemical stability and corrosion resistance of copper, the service life of copper sealing strips is relatively long, reducing the frequency of replacement and maintenance and lowering the use cost; (4) Copper has good guiding performance. The friction coefficient of copper is lower than that of rubber, so it can greatly improve the opening and closing speed of the gate, making the gate have the characteristics of fast opening and fast closing.

[0036] In some embodiments of the present application, as shown in Figure 3 , 4 The side sealing strip 401 and the top sealing strip 501 are inlaid and connected in the groove 7 opened in the door body 2 or the door frame 1. Specifically, the groove 7 is a dovetail groove. The reason for using a dovetail groove to inlay the copper strip is as follows: (1) To enhance the structural stability. The dovetail groove structure has the characteristics of stable connection. By inlaid design, the copper component is connected therein to form a strong overall structure, which can enhance the stability of the structure and make it more firm and durable; (2) To improve the sealing performance. The copper strip has good ductility and plasticity and can be tightly filled in the dovetail groove to form effective sealing, which is crucial for preventing liquid leakage.

[0037] In some embodiments of the present application, the roughness of the copper strip sealing surface is less than or equal to 0.2 μm, and the flatness is less than or equal to 3 μm. By limiting the roughness and flatness of the copper strip contact surface, the copper strip has good sealing effect and guiding effect after contact.

[0038] In some embodiments of the present application, as shown in Figure 3 The side locking assembly includes a first side wedge 402 and a second side wedge 403. The first side wedge 402 is installed on the door body 2, and the second side wedge 403 is installed on the door frame 1. In the upward direction, the contact surface of the first side wedge 402 and the second side wedge 403 is inclined toward the door body 2. During the downward movement of the door body 2, the inclined surface guides the door body 2, causing the second side wedge 403 to generate pressure on the first side wedge 402 toward the side sealing strip 401, so that the side sealing strips 401 are pressed against each other. Especially in the direction of the weight of the door body 2 downward, the side locking assembly can also form a self-locking structure, further improving the sealing effect of the side of the gate.

[0039] In some embodiments of the present application, as shown in Figure 3 The front side of the door body 2 on both sides is connected with two first side wedges 402 arranged at intervals in the vertical direction, and the two sides of the door frame 1 are recessed structures. The inner wall of the recessed structure is connected with two second side wedges 403 arranged at intervals, and the thickness of the lower first side wedge 402 is smaller than that of the upper first side wedge 402, so as to avoid interference between the lower first side wedge 402 and the upper second side wedge 403 during upward movement.

[0040] In some embodiments of the present application, as shown in Figure 3 The top edge locking assembly includes a first top wedge 502 and a second top wedge 503. The first top wedge 502 is installed on the door body 2, and the second top wedge 503 is installed on the door frame 1. In the direction from top to bottom, the contact surface of the first top wedge 502 and the second top wedge 503 is an inclined surface inclined away from the door body 2.

[0041] In some embodiments of the present application, as shown in Figure 1 , 3 The top of the gate is provided with four hangers 504 arranged at intervals in the transverse direction. The hangers 504 form a symmetrical structure on the top of the door body 2. The hangers 504 extend from above the door body 2 to the back of the door body 2. The first top wedge 502 is connected to the hangers 504. The top of the door frame 1 has a recessed structure with an upward opening. The inner wall of the recessed structure is connected with the second top wedge 503 corresponding to the first top wedge 502. During downward movement of the door body 2, the second top wedge 503 generates a pressure on the first top wedge 502 in the direction away from the top edge sealing strip 501 due to the inclined surface guide. The pressure is transmitted to the upper end of the door body 2 through the hangers 504 to form a pulling force on the door body 2, so that the top edge sealing strips 501 are pressed against each other. Especially, the door body 2 is downward in the direction of its own weight, so that the top edge locking assembly can also form a self-locking structure, further improving the sealing effect of the top of the gate.

[0042] In some embodiments of the present application, as shown in Figure 3 The bottom sealing mechanism 6 includes a bottom edge sealing strip connected to the lower end of the door body 2 by bolts. The bottom edge sealing strip is used for contact sealing with the surface of the door frame 1, and the sealing between the bottom of the door body 2 and the door frame 1 is realized through the bottom edge sealing strip.

[0043] In some embodiments of the present application, as shown in Figure 3 The bottom edge sealing strip is a rubber strip connected to the bottom of the door body 2 in the length direction of the door body 2. When the door body 2 is closed, the bottom edge sealing strip is tightly pressed against the door frame 1 and elastically deformed, so that the bottom edge sealing strip is tightly attached to the surfaces of the door body 2 and the door frame 1, thereby forming a good sealing structure at the bottom of the door body 2.

[0044] When the regulating reservoir needs to close the gate, the door body 2 is driven downward by the driving mechanism 3, the side sealing strips 401 are tightly pressed and sealed by the first side wedge 402 and the second side wedge 403, the top sealing strips 501 are tightly pressed and sealed by the first top wedge 502 and the second top wedge 503, and the bottom sealing strips are tightly pressed and sealed with the surface of the door body 2 and the door frame 1, so that a sealing structure is formed around the door body 2 and the door frame 1, and the gate can move quickly because the side sealing strips 401 and the top sealing strips 501 are made of copper, thereby improving the response speed of the gate.

[0045] The above is only an embodiment of the present application, and the common knowledge of specific structures and characteristics in the scheme is not described in detail, the ordinary skilled in the art knows all the ordinary technical knowledge in the technical field of the present application before the application date or the priority date, can know all the prior art in the field, and has the ability to apply conventional experimental means before that date, the ordinary skilled in the art can improve and implement the present scheme based on their own ability under the inspiration given in the present application, and some typical known structures or known methods should not be an obstacle for the ordinary skilled in the art to implement the present application. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application.

Claims

1. A quick-opening gate, characterized in that, include: The door frame is connected to the pool body; The door body is vertically slidably inserted into the door frame, and the door body is used to control the flow of water on both sides of the door body; A drive mechanism is connected between the door frame and the door body, and the drive mechanism is used to control the height position of the door body; A side sealing mechanism is provided on the side of the door body and the door frame; A top sealing mechanism is provided at the upper end of the door body and the door frame; A bottom sealing mechanism is located at the lower end of the door body and the door frame.

2. The quick-opening gate according to claim 1, characterized in that, The side sealing mechanism includes: Side sealing strips connect the door body to both sides of the door frame; A side locking assembly is disposed on both sides of the door body and the door frame. The side locking assembly is used to make the side sealing strips contact and seal when the door body is closed.

3. The quick-opening gate according to claim 2, characterized in that, The top sealing mechanism includes: A top edge sealing strip is connected to the top of the door body at the corresponding position of the door frame; A top edge locking assembly is disposed at the top of the door body and at a position corresponding to the door frame. The top edge locking assembly is used to make the top edge sealing strips contact and seal when the door body is closed.

4. The quick-opening gate according to claim 3, characterized in that, Both the side sealing strip and the top sealing strip are made of copper.

5. The quick-opening gate according to claim 4, characterized in that, Both the side sealing strip and the top sealing strip are embedded in the grooves opened in the door body or door frame.

6. The quick-opening gate according to claim 5, characterized in that, The groove is a dovetail groove.

7. The quick-opening gate according to claim 1, characterized in that, The bottom sealing mechanism includes: The bottom sealing strip is connected to the lower end of the door body and is used to seal against the surface of the door frame.