Aluminum profile high-performance closed valve

Abstract

The utility model discloses an aluminum profile high-performance closed valve, and relates to the technical field of closed valves. The aluminum profile high-performance closed valve comprises two brackets which are symmetrically distributed up and down, positioning frames are connected to the outer sides of the two brackets in an inserted mode, limiting holes are formed in the top surfaces of the positioning frames and the brackets, and a plurality of plugging assemblies are arranged between the two brackets; the transmission assembly can be externally connected with a driving device, so that the four plugging assemblies can be driven to rotate in the limiting holes in the positioning frame, a user can conveniently and flexibly adjust the positions of the plugging assemblies, the operation is convenient, and the practicability is high. According to the sealing valve, the two supporting assemblies can be matched to form an efficient sealing structure, gas leakage is prevented, meanwhile, the blocking assembly can be completely driven to rotate at a time through the transmission assembly, then the blocking assembly can be rapidly opened or closed conveniently, and the use convenience of the sealing valve can be improved conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of airtight valves, in particular to a high-performance airtight valve made of aluminum profiles. Background Technique

[0002] The aluminum profile airtight valve is an airtight valve made of aluminum material. It is mainly used in various pipeline systems to achieve the sealing effect. Due to the characteristics of aluminum profiles such as light weight, easy processing, and corrosion resistance, the aluminum profile airtight valve has the following advantages in use: light weight: the aluminum profile airtight valve is light in weight, convenient for installation and handling, reducing labor intensity; corrosion resistance: the aluminum material has good corrosion resistance, especially suitable for media with strong corrosiveness, such as acids, alkalis, salts, etc.; high processing accuracy: the aluminum material is easy to process, and the manufacturing accuracy of the profile airtight valve is relatively high; good sealing performance, energy saving and environmental protection: during the use of the aluminum profile airtight valve, it can effectively reduce energy consumption and reduce environmental pollution; wide application range: the aluminum profile airtight valve can be used in various industrial, building and municipal pipeline systems, such as the sealing of media such as water, gas, oil, steam, etc.

[0003] However, when the existing airtight valve is in use, the sealing effect is insufficient, and it is not convenient for users to open and close smoothly and quickly, thereby reducing the convenience of using the airtight valve. At the same time, it is not convenient for assembly. Therefore, we propose a high-performance airtight valve made of aluminum profiles to solve the above existing problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a high-performance airtight valve made of aluminum profiles, which solves the problems of insufficient sealing effect, inconvenient for users to open and close smoothly and quickly, thereby reducing the convenience of using the airtight valve, and at the same time, it is not convenient for assembly.

[0005] To achieve the above object, the utility model is realized by the following technical solutions: a high-performance airtight valve made of aluminum profiles, including two brackets distributed symmetrically up and down. The outer sides of the two brackets are inserted with positioning frames. Limiting holes are opened on the top surfaces of the positioning frames and the brackets. A plurality of plugging components are arranged between the two brackets, and both ends of the plugging components respectively penetrate through the brackets and the positioning frames;

[0006] Both ends of the positioning frame are provided with support components, and both ends of the support components are connected to the corresponding positioning frames through positioning screws. Among them, a transmission component is arranged at the bottom of the positioning frame in the lower position, and the bottom end of each plugging component is connected to the transmission component.

[0007] Preferably, the plugging component includes a plugging plate. A polygonal hole is formed in the middle of the top surface of the plugging plate, and the polygonal hole penetrates the upper and lower surfaces of the plugging plate. A polygonal column is inserted into the inner cavity of the polygonal hole, and both ends of the polygonal column respectively penetrate through the positioning frame and the bracket at corresponding positions;

[0008] Limit caps are inserted at both ends of the polygonal column and at the top end position of the plugging plate. Clamping caps for clamping the limit holes are arranged on the outer sides of the two limit caps.

[0009] Preferably, first clamping grooves are formed at both ends of the plugging plate, and first sealing rubber strips are inserted into the inner cavities of the two first clamping grooves.

[0010] Preferably, weight-reducing holes are formed on both sides of the top surface of the plugging plate, and the weight-reducing holes extend to the bottom end of the plugging plate.

[0011] Preferably, the support component includes a support frame. The support frame is connected to the positioning screw. A second clamping groove is formed on one side of the support frame, and a second sealing rubber strip is inserted into the inner cavity of the second clamping groove.

[0012] Preferably, the transmission component includes a transmission rod. A plurality of convex columns are inserted into the transmission rod. A convex ring is inserted in the middle of each convex column. A plurality of connecting rods are arranged on one side of the bottom of the transmission rod. A through hole for clamping the convex ring is formed on one side of the top surface of each connecting rod, and a notch is formed on one side of the inner cavity of the through hole;

[0013] A slot for inserting the polygonal column is formed at one end of the connecting rod. Mounting screw holes are formed on one side of the outer side of the slot at one end of the connecting rod, and the two mounting screw holes are connected by connecting screws.

[0014] Preferably, two notches are provided.

[0015] Beneficial effects

[0016] The utility model provides a high-performance airtight valve for aluminum profiles. Compared with the prior art, the following

[0017] Beneficial effects are achieved:

[0018] The high-performance airtight valve for aluminum profiles can be inserted into corresponding brackets respectively through two positioning frames, and can also cooperate with positioning screws to install and fix two support components, so as to form a frame foundation. Since four sealing components are arranged between the two brackets, and a transmission component is arranged at the bottom of the positioning frame at the lower position, and the bottom end of each sealing component is connected to the transmission component, the transmission component can be externally connected to a driving device, so that the four sealing components can be driven to rotate in the limiting holes on the positioning frame, and then the user can flexibly adjust the positions of the sealing components, so as to cooperate with the two support components to form an efficient sealing structure to prevent gas leakage. And the whole structure can facilitate the rapid assembly by the staff. At the same time, the transmission component can drive all the sealing components to rotate at one time, and then it is convenient for the rapid opening or closing of the sealing components, so as to improve the convenience of using the airtight valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the side structure of the present utility model;

[0021] Figure 3 is an exploded schematic diagram of the present utility model;

[0022] Figure 4 is an exploded schematic diagram of the sealing component of the present utility model;

[0023] Figure 5 is a schematic diagram of the support component structure of the present utility model;

[0024] Figure 6 is an exploded schematic diagram of the transmission component of the present utility model.

[0025] In the figure: 1, positioning frame; 2, bracket; 3, sealing component; 31, sealing plate; 32, multi-sided hole; 33, multi-sided column; 34, limiting cap; 35, clamping cap; 36, first card slot; 37, first sealing strip; 4, support component; 41, support frame; 42, second card slot; 43, second sealing strip; 5, positioning screw; 6, transmission component; 61, transmission rod; 62, convex column; 63, convex ring; 64, connecting rod; 65, through hole; 66, notch; 67, slot; 68, installation screw hole; 69, connecting screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1-3 , the present utility model provides a technical solution: a high-performance airtight valve for aluminum profiles, including two brackets 2 symmetrically distributed up and down. Positioning frames 1 are inserted on the outer sides of the two brackets 2. Limiting holes are provided on the top surfaces of the positioning frames 1 and the brackets 2. Four blocking components 3 are arranged between the two brackets 2, and both ends of the blocking components 3 penetrate through the brackets 2 and the positioning frames 1 respectively; Support components 4 are arranged at both ends of the positioning frame 1, and both ends of the support components 4 are connected to the corresponding positioning frame 1 through positioning screws 5. Among them, a transmission component 6 is arranged at the bottom of the positioning frame 1 in the lower position, and the bottom end of each blocking component 3 is connected to the transmission component 6;

[0028] Through the two positioning frames 1, not only can the corresponding brackets 2 be inserted respectively, but also the two support components 4 can be installed and fixed in cooperation with the positioning screws 5, so as to form a frame foundation. Since four blocking components 3 are arranged between the two brackets 2, and a transmission component 6 is arranged at the bottom of the positioning frame 1 in the lower position, and the bottom end of each blocking component 3 is connected to the transmission component 6, through the transmission component 6, an external driving device can be connected, so as to drive the four blocking components 3 to rotate in the limiting holes on the positioning frame 1, and then it is convenient for users to flexibly adjust the positions of the blocking components 3, so as to cooperate with the two support components 4 to form an efficient sealing structure to prevent gas leakage. And the whole structure can facilitate the staff to quickly assemble it. At the same time, through the transmission component 6, all the blocking components 3 can be driven to rotate at one time, and then it is convenient for the blocking components 3 to be quickly opened or closed, so as to improve the convenience of using the airtight valve.

[0029] Refer to Figure 3 、 Figure 4, the plugging assembly 3 includes a plugging plate 31. A polygonal hole 32 is formed in the middle position of the top surface of the plugging plate 31, and the polygonal hole 32 penetrates through the upper and lower surfaces of the plugging plate 31. A polygonal column 33 is inserted into the inner cavity of the polygonal hole 32, and both ends of the polygonal column 33 respectively penetrate through and are located at the corresponding positioning frame 1 and bracket 2; limit caps 34 are inserted at both ends of the polygonal column 33 and located at the top end position of the plugging plate 31. Clamping caps 35 for clamping the limit holes are arranged on the outer sides of the two limit caps 34. First clamping grooves 36 are formed at both ends of the plugging plate 31, and first sealing rubber strips 37 are inserted into the inner cavities of the two first clamping grooves 36. Weight-reducing holes are formed on both sides of the top surface of the plugging plate 31, and the weight-reducing holes extend to the bottom end of the plugging plate 31;

[0030] Through the plugging plate 31 in the plugging assembly 3, the polygonal column 33 can be inserted and installed through the polygonal hole 32, and the corresponding first sealing rubber strips 37 can be installed through the two first clamping grooves 36 respectively. Therefore, when the plugging plate 31 rotates and closes, the sealing performance between two adjacent plugging plates 31 during closing can be improved, preventing gas leakage. At the same time, through the limit caps 34 and the clamping caps 35, the polygonal column 33 can be installed on the positioning frame 1 and the bracket 2, thereby improving the stability of the rotation of the plugging plate 31. At the same time, the polygonal hole 32 and the polygonal column 33 are clamped and inserted together, thereby ensuring that the polygonal column 33 can stably drive the plugging plate 31 to rotate. Through the weight-reducing holes, the weight of the plugging plate 31 itself can be reduced, thereby facilitating the rotation of the plugging plate 31.

[0031] Refer to Figure 3 、 Figure 5 , the support assembly 4 includes a support frame 41. The support frame 41 is connected to the positioning screw 5. A second clamping groove 42 is formed on one side of the support frame 41, and a second sealing rubber strip 43 is inserted into the inner cavity of the second clamping groove 42;

[0032] Through the support frame 41 in the support assembly 4, it can not only cooperate with the positioning screw 5 to be connected to the two positioning frames 1, but also install the second sealing rubber strip 43 through the second clamping groove 42. And through the second sealing rubber strip 43, it can be closely attached to the first sealing rubber strip 37 on the adjacent plugging plate 31, thereby ensuring the sealing performance of the sealing valve.

[0033] Refer to Figure 3 、 Figure 4 and Figure 6, the transmission assembly 6 includes a transmission rod 61. Four convex columns 62 are inserted into the transmission rod 61. A convex ring 63 is inserted in the middle of each convex column 62. On one side of the bottom of the transmission rod 61, a plurality of connecting rods 64 are provided. On one side of the top surface of the connecting rod 64, a through hole 65 for engaging the convex ring 63 is provided. On one side of the inner cavity of the through hole 65, a notch 66 is provided; at one end of the connecting rod 64, a slot 67 for inserting a multi-sided column 33 is provided. At one end of the connecting rod 64 and outside the slot 67, a mounting screw hole 68 is provided. The two mounting screw holes 68 are connected by a connecting screw 69. Two notches 66 are provided.

[0034] Through the transmission rod 61 in the transmission assembly 6, the four convex columns 62 can be inserted and installed, and the four convex columns 62 can be driven to move synchronously. Through the connecting rod 64, the convex ring 63 inserted on the convex column 62 can be inserted and installed through the through hole 65, and the multi-sided column 33 can be inserted through the slot 67. And by rotating the connecting screw 69 on the mounting screw hole 68, the multi-sided column 33 inserted in the slot 67 can be fixed. Since a notch 66 is provided on one side of the inner cavity of the through hole 65, and the notch 66 is adjacent to the convex ring 63 in a clamping manner, by driving the transmission rod 61, the connecting rod 64 can be driven to move synchronously through the convex column 62, and then the multi-sided column 33 can be driven to rotate synchronously, so as to realize the rotation of the sealing plate 31 and realize the opening or closing of the sealing plate 31. Since two notches 66 are provided, it is convenient for the user to flexibly select the installation position of the convex ring 63 according to the needs.

[0035] During operation, through the two positioning brackets 1, the corresponding brackets 2 can be inserted respectively, and the two support assemblies 4 can be installed and fixed with the positioning screws 5, so that a frame foundation can be formed in combination. Since four sealing assemblies 3 are provided between the two brackets 2, and a transmission assembly 6 is provided at the bottom of the positioning bracket 1 located at the lower position, and the bottom end of each sealing assembly 3 is connected to the transmission assembly 6, through the transmission assembly 6, an external driving device can be connected, so that the four sealing assemblies 3 can be driven to rotate in the limiting holes on the positioning bracket 1, and then it is convenient for the user to flexibly adjust the positions of the sealing assemblies 3, so as to form an efficient sealing structure in cooperation with the two support assemblies 4 to prevent gas leakage. And the whole structure is convenient for the staff to quickly assemble it. At the same time, through the transmission assembly 6, the sealing assemblies 3 can be all driven to rotate at one time, and then it is convenient for the quick opening or closing of the sealing assemblies 3, so as to improve the convenience of using the shut-off valve.

[0036] By means of the plugging plate 31 in the plugging assembly 3, it can not only be inserted and installed on the multi-sided column 33 through the multi-sided holes 32, but also install the corresponding first sealing rubber strips 37 through the two first card slots 36 respectively. Therefore, when the plugging plate 31 rotates and closes, the sealing performance between two adjacent plugging plates 31 during closing can be improved, preventing gas leakage. At the same time, through the limit cap 34 and the clamping cap 35, the multi-sided column 33 can be installed on the positioning frame 1 and the bracket 2, which can further improve the smoothness of the rotation of the plugging plate 31. At the same time, the multi-sided holes 32 and the multi-sided column 33 are engaged and inserted with each other, which can further ensure that the multi-sided column 33 drives the plugging plate 31 to rotate smoothly. Through the weight-reducing holes, the self-weight of the plugging plate 31 can be reduced, which can further facilitate the rotation of the plugging plate 31.

[0037] Through the support frame 41 in the support assembly 4, it can not only be connected to the two positioning frames 1 in cooperation with the positioning screws 5, but also install the second sealing rubber strip 43 through the second card slot 42. And through the second sealing rubber strip 43, it can be closely attached to the first sealing rubber strip 37 on the adjacent plugging plate 31, which can further ensure the sealing performance of the sealing valve.

[0038] Through the transmission rod 61 in the transmission assembly 6, it can not only be inserted and installed on the four convex columns 62, but also drive the four convex columns 62 to move synchronously. Through the connecting rod 64, it can not only be inserted and installed on the convex ring 63 inserted on the convex column 62 through the through hole 65, but also be inserted into the multi-sided column 33 through the slot 67. And by rotating the connecting screw 69 on the mounting screw hole 68, the multi-sided column 33 inserted into the slot 67 can be fixed. Since a notch 66 is provided on one side of the inner cavity of the through hole 65 and the notch 66 is adjacent to the convex ring 63 in a clamping manner, by driving the transmission rod 61, the connecting rod 64 can be driven to move synchronously through the convex column 62, and then the multi-sided column 33 can be driven to rotate synchronously, so as to facilitate the rotation of the plugging plate 31 and realize the opening or closing of the plugging plate 31. Since there are two notches 66, it is convenient for users to flexibly select the installation position of the convex ring 63 according to needs.

[0039] In summary, through the transmission assembly 6, the device can be externally connected to a driving device, so as to drive the four plugging assemblies 3 to rotate in the limit holes on the positioning frame 1, which can further facilitate the user to flexibly adjust the position of the plugging assemblies 3, so as to cooperate with the two support assemblies 4 to form an efficient sealing structure to prevent gas leakage. At the same time, through the transmission assembly 6, the plugging assemblies 3 can be driven to rotate all at once, which can further facilitate the quick opening or closing of the plugging assemblies 3, so as to improve the convenience of using the closed valve.

[0040] At the same time, the content not described in detail in this specification belongs to the well-known prior art in the art.

Claims

1. A high performance closed valve made of aluminum profile, characterized by: The invention comprises two brackets (2) which are symmetrically distributed in an upper and lower direction, the outer sides of the two brackets (2) are both plugged with positioning frames (1), the top surfaces of the positioning frames (1) and the brackets (2) are both provided with limiting holes, a plurality of blocking components (3) are arranged between the two brackets (2), and the two ends of the blocking components (3) respectively penetrate the brackets (2) and the positioning frames (1); Support assemblies (4) are provided at both ends of the positioning frame (1), and both ends of the support assembly (4) are connected to the positioning frame (1) at corresponding positions via positioning screws (5), wherein a transmission assembly (6) is provided at the bottom of the positioning frame (1) at the lower position, and the bottom end of each of the blocking assemblies (3) is connected to the transmission assembly (6).

2. The high-performance sealed valve made of aluminum profile according to claim 1, characterized in that: The blocking component (3) comprises a blocking plate (31), a polygonal hole (32) is provided in the middle of the top surface of the blocking plate (31), and the polygonal hole (32) passes through the upper and lower surfaces of the blocking plate (31), a polygonal column (33) is inserted into the inner cavity of the polygonal hole (32), and the two ends of the polygonal column (33) respectively pass through the positioning frame (1) and the bracket (2) at corresponding positions; Limiting caps (34) are inserted at both ends of the polygonal column (33) and at the top end of the blocking plate (31), and clamping caps (35) for clamping the limiting holes are arranged on the outer sides of the two limiting caps (34).

3. The high-performance sealed valve made of aluminum profile according to claim 2, characterized in that: Both ends of the blocking plate (31) are provided with first slots (36), and the inner cavities of the two first slots (36) are both plugged with first sealing strips (37).

4. The high-performance sealed valve made of aluminum profile according to claim 2, characterized in that: Both sides of the top surface of the blocking plate (31) are provided with weight-reducing holes, and the weight-reducing holes extend to the bottom end of the blocking plate (31).

5. The high-performance sealed valve made of aluminum profile according to claim 1, characterized in that: The support assembly (4) comprises a support frame (41), the support frame (41) is connected to the positioning screw (5), a second slot (42) is provided on one side of the support frame (41), and a second sealing strip (43) is inserted into the inner cavity of the second slot (42).

6. The aluminum profile high performance sealed valve according to claim 2, characterized in that: The transmission assembly (6) comprises a transmission rod (61), a plurality of convex columns (62) are inserted into the transmission rod (61), a convex ring (63) is inserted into the middle of each convex column (62), a plurality of connecting rods (64) are arranged on one side of the bottom of the transmission rod (61), a through hole (65) for engaging the convex ring (63) is provided on one side of the top surface of the connecting rod (64), and a slot (66) is provided on one side of the inner cavity of the through hole (65); One end of the connecting rod (64) is provided with a slot (67) for inserting the polygonal column (33), and one end of the connecting rod (64) is provided with a mounting screw hole (68) located outside the slot (67), and the two mounting screw holes (68) are connected by a connecting screw (69).

7. The high-performance sealed valve made of aluminum profile according to claim 6, characterized in that: The slots (66) are provided with two.

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