阅读说明：本技术 具有止漏效果的闸门密封机构 (Gate sealing mechanism with leakage-stopping effect ) 是由 相宁 于 2019-10-28 设计创作，主要内容包括：具有止漏效果的闸门密封机构,包括闸门,闸门的上方连接升降杆,升降杆能够控制闸门上下升降,闸门的一侧设置有混凝土壁,混凝土壁上开设有出水口,混凝土壁内设置预埋框,预埋框包括预埋框主体,预埋框主体为一个中空的长方形薄壁件,预埋框主体的外部设置有翻边、第一止水环和第二止水环,预埋框主体贴合在出水口处,而第一止水环和第二止水环进入至混凝土壁内,翻边设置在混凝土壁的一侧,且位于混凝土壁和闸门之间。本发明具有以下有益效果：通过增加预埋框,解决了两个问题,一是平面贴合度的问题,标准件比混凝土贴合效果好,侧面不容易腐蚀泄漏,二是两道防护的止水环,能够阻挡住水体的进一步泄漏。(Gate sealing mechanism with leak-stopping effect, including the gate, the lifter is connected to the top of gate, the lifter can control the gate oscilaltion, one side of gate is provided with the concrete wall, the delivery port has been seted up on the concrete wall, set up pre-buried frame in the concrete wall, pre-buried frame includes pre-buried frame main part, pre-buried frame main part is a hollow rectangle thin wall spare, the outside of pre-buried frame main part is provided with the turn-ups, first seal ring and second seal ring, pre-buried frame main part laminating is in delivery port department, and first seal ring and second seal ring get into to the concrete wall in, the turn-ups sets up the one side at the concrete wall, and be located between concrete wall and the gate. The invention has the following beneficial effects: through increasing pre-buried frame, two problems have been solved, firstly the problem of plane laminating degree, and the standard component is more effectual than the concrete laminating, and the side is difficult to corrode the leakage, and secondly the seal ring of twice protection can block the further leakage of living the water.)

1. A gate sealing mechanism with a leakage stopping effect comprises a gate (3), wherein a lifting rod (4) is connected above the gate (3), the lifting rod (4) can control the gate (3) to lift up and down, a concrete wall (5) is arranged on one side of the gate (3), a water outlet is formed in the concrete wall (5), the gate sealing mechanism is characterized in that a pre-embedded frame (1) is arranged in the concrete wall (5), the pre-embedded frame (1) comprises a pre-embedded frame main body (1), the pre-embedded frame main body (1) is a hollow rectangular thin-walled piece, a flanging (13), a first water stopping ring (12) and a second water stopping ring (11) are arranged outside the pre-embedded frame main body (1), the pre-embedded frame main body (1) is attached to the water outlet, and the first water stopping ring (12) and the second water stopping ring (11) enter the concrete wall (5), the flanging (13) is arranged on one side of the concrete wall (5) and is positioned between the concrete wall (5) and the gate (3).

2. The gate sealing mechanism with leakage stopping effect as claimed in claim 1, wherein a soft rubber material is further provided on one side of the gate (3).

3. The gate sealing mechanism with leakage stopping effect as claimed in claim 1, wherein the pre-buried frame (1) is an integrally formed stainless steel member.

4. The gate sealing mechanism with leakage-stopping effect as claimed in claim 1, wherein the length of the pre-buried frame (1) is more than 400mm greater than the thickness of the concrete wall (5).

5. The gate sealing mechanism with leak stopping effect according to claim 1, wherein the height of the first water stop ring (12) and the second water stop ring (11) is greater than or equal to 100 mm.

6. The gate sealing mechanism with leakage stopping effect as claimed in claim 2, wherein a gate valve is arranged outside the gate (3), the gate valve and the gate outer frame are in accordance with the size, and the gate valve can be sealed by a fastener and a soft rubber material.

Technical Field

The invention belongs to the field of gate sealing devices, and particularly relates to a gate sealing mechanism with a leakage stopping effect.

Background

The cross section of the existing water outlet door is square, a gate is arranged on one side of the water outlet door, and the gate performs up-and-down lifting motion through a lifting rod above the gate.

When the driving gate moves upwards, the water outlet door is opened, water can be smoothly discharged, and when the driving gate moves downwards, the water outlet door is completely covered, the water outlet door is closed, and water can be smoothly retained.

As shown in fig. 7, the existing water outlet door is made of concrete, and the water outlet door formed by the concrete has two problems, namely, the concrete wall has a defect of flatness, the flatness is poor, the water outlet door is not well attached to the gate, leakage is formed as shown in fig. 8 when the flatness is poor, a curve part represents a leakage direction, and once the concrete is flushed away, the opening is larger and larger; secondly, when getting into water from laminating portion, do not have other barriers, directly will reach the opening part of a water gate, even put the rubber strip, the rubber strip also can age, in case age, the leakage can become more serious.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a gate sealing mechanism with a leakage stopping effect, and solves the problems that the existing water outlet gate is single in structure, is manufactured and molded by concrete, is matched with a gate and is easy to leak for a long time.

The invention is realized by the following technical scheme.

Gate sealing mechanism with leak-stopping effect, including the gate, the top of gate connect the lifter, the lifter can control the gate oscilaltion, one side of gate be provided with the concrete wall, the concrete wall on seted up the delivery port, the concrete wall in set up pre-buried frame, pre-buried frame including pre-buried frame main part, pre-buried frame main part be a hollow rectangle thin wall spare, pre-buried frame main part outside be provided with turn-ups, first seal ring and second seal ring, pre-buried frame main part laminating in delivery port department, and first seal ring and second seal ring get into to the concrete wall in, the turn-ups set up in one side of concrete wall, and be located between concrete wall and the gate. Through having add pre-buried frame, can effectual change and the laminating degree of gate, make its leakage probability reduce, increased two seal rings moreover, water-proof effects strengthens greatly.

Preferably, a soft rubber material is further arranged on one side of the gate. The veneering matching is carried out in a soft water stopping mode.

Preferably, the length of the embedded frame is more than 400mm of the thickness of the concrete wall.

Preferably, the height of the first water stop ring and the second water stop ring is more than or equal to 100 mm. Too low is easily bypassed by leaking water.

Preferably, a gate valve is arranged outside the gate, the size of the gate valve is consistent with that of the outer frame of the gate, and the gate valve can be sealed by a fastener and a soft rubber material.

Compared with the prior art: through increasing pre-buried frame, two problems have been solved, firstly the problem of plane laminating degree, and the standard component is more effectual than the concrete laminating, and the side is difficult to corrode the leakage, and secondly the seal ring of twice protection can block the further leakage of living the water.

Drawings

Fig. 1 is a front view of the present invention.

FIG. 2 is a cross-sectional view A-A of the present invention.

FIG. 3 is a cross-sectional view of B-B of the present invention.

Fig. 4 is an enlarged view of the invention at D in fig. 2.

Fig. 5 is a cross-sectional view of the pre-buried frame of the present invention.

Fig. 6 is a schematic structural diagram of the pre-buried frame of the present invention.

Fig. 7 is a side cross-sectional view of the prior art of the present invention.

Fig. 8 is an enlarged view of the invention at C in fig. 7.

Detailed Description

The gate sealing mechanism with the leakage stopping effect comprises a gate 3, wherein a lifting rod 4 is connected above the gate 3, the lifting rod 4 can control the gate 3 to lift up and down, a concrete wall 5 is arranged on one side of the gate 3, and a water outlet is formed in the concrete wall 5, and the gate sealing mechanism is characterized in that an embedded frame 1 is arranged in the concrete wall 5, the embedded frame 1 comprises an embedded frame main body 1, the embedded frame main body 1 is a hollow rectangular thin-walled part, a flanging 13, a first water stopping ring 12 and a second water stopping ring 11 are arranged outside the embedded frame main body 1, the embedded frame main body 1 is attached to the water outlet, the first water stopping ring 12 and the second water stopping ring 11 enter the concrete wall 5, the flanging 13 is arranged on one side of the concrete wall 5 and is positioned between the concrete wall 5 and the gate 3, and one side of the gate 3 is also provided with a soft rubber material, the embedded frame 1 is an integrally formed stainless steel piece, the length of the embedded frame 1 is larger than the thickness of the concrete wall 5 by more than 400mm, the height of the first water stop ring 12 and the height of the second water stop ring 11 are larger than or equal to 100mm, a gate valve is arranged outside the gate 3, the size of the gate valve is consistent with that of the gate outer frame, and the gate valve can be sealed by a fastener and a soft rubber material.

When the lifting rod 4 drives the gate 3 to move upwards, the water outlet door is opened, water can be smoothly discharged, when the lifting rod 4 drives the gate 3 to move downwards, the water outlet door is completely covered, the water outlet door is closed, and water can be smoothly retained.

When sheltering from out the water gate, owing to add pre-buried frame in this application, even consequently can leak, as shown in fig. 4, turn-ups 13 sets up in one side of concrete wall 5, and be located between concrete wall 5 and the gate 3, consequently, the curve in the directional diagram that leaks is shown, will follow the laminating portion entering with soft rubber materials and turn-ups 13, because turn-ups 13 is the stainless steel body, it is control to be the precision during preparation, consequently the wainscot is effectual, the gap behind the wainscot is very little, consequently can effectually reduce the probability of leaking.

If water really enters from the joint part, the water does not directly flow into the water outlet after flowing in, but flows into the concrete wall 5 along the outer side of the turned-over edge 13 and continues to flow under the action of water pressure to sequentially reach the positions of the first water stop ring 12 and the second water stop ring 11, and the first water stop ring 12 and the second water stop ring 11 form a secondary protection function, so that further leakage of water leakage can be effectively prevented.

The sealing form of the gate 3 is rubber sealing, so that leakage at the corner is avoided; the sealing piece can be replaced by taking out the door body, and the sealing piece can flexibly adopt a four-side P-type or tooth-type and flat-plate type structure according to field use.

In order to facilitate installation and later maintenance and ensure good sealing property between the outer frame of the gate valve and the concrete wall 5, a gate valve manufacturer designs a 304 stainless steel pre-embedded frame 1 according to the product size and civil engineering structure drawing, the length of the pre-embedded frame is larger than the thickness of the concrete wall 5 by 400mm, two annular water stop rings are arranged in the middle of one side of the concrete wall 5, the height of the water stop rings is not less than 100mm, the height of the water stop rings is consistent with the size of the gate valve connecting part and the gate valve outer frame, the concrete wall sealing device can be sealed by using a fastener and a soft rubber material, the other side of the concrete wall sealing device is turned over and tightly attached to the concrete wall 5, the whole pre-buried frame is consistent with the outer frame of the gate valve, the structure and the material thickness of each part are calculated by manufacturers, and the concrete wall sealing device has enough structural strength after installation, can withstand concrete vibrating operation and cannot deform or shake under various long-time use working conditions.

The gate 3 has good leakage-stopping effect (leakage amount is less than or equal to 0.1L/min. m), the gate valve is designed with a rubber wear compensation mechanism, and the gate valve can still have reliable sealing performance after being used for a long time through the rubber sealing compensation mechanism.

According to the distance from the installation position of the gate to the installation position of the driving device, a suspender with a corresponding length is adopted, and a shaft guide frame is used according to the actual situation.

The gate body adopts a plane reinforced welding structure, so that the gate structure is light and handy, the sufficient rigidity and the high use performance of the gate body are ensured, and the bending deflection of the gate body is not more than 1/800 under the highest water head.

The gate frame adopts the steel sheet to bend, and structural style is the guide slot formula, can suitably carry out the reinforcement according to actual conditions, if there is the water seal bedplate in the door frame, then must pass through polishing processing to guarantee the even driving fit of water seal.

The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.