Limiting device for mounting aeration hose

Abstract

The utility model discloses a limiting device for mounting an aeration hose, and particularly relates to the technical field of sewage treatment.The limiting device comprises two supporting seats, two mounting seats are arranged between the two supporting seats, adjusting grooves are formed in the surfaces of the two mounting seats in a penetrating mode, and a plurality of limiting adjusting blocks are arranged in the adjusting grooves; a plurality of aeration pipes are mounted between the two mounting seats, a spacing adjusting structure is arranged between the mounting seats and the supporting seats, the spacing adjusting structure comprises a screw rod, the screw rod is located between the two supporting seats, a guide rod is arranged on one side of the screw rod, two adjusting cylinders are arranged outside the screw rod in a sliding manner, and two guide cylinders are arranged outside the guide rod in a sliding manner. According to the utility model, the aeration pipes with different lengths can be conveniently supported and limited, the supporting range of the aeration pipes is expanded, the distance between the aeration pipes can be conveniently adjusted, the aeration range of sewage treatment is expanded, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically, to a limiting device for installing an aeration hose. Background Art

[0002] When treating sewage, it is necessary to use microorganisms to aerate the sewage through aeration pipes to increase the dissolved oxygen content of the sewage, promote the removal of suspended matter and harmful gases, and thus improve the sewage treatment efficiency;

[0003] In the prior art, the maintenance or replacement of the aeration pipes of the aeration equipment needs to be carried out underwater, which is time-consuming and labor-intensive. Therefore, designers have proposed an aeration device that can be lifted above the water surface to solve the above technical problems. However, how to stably limit the aeration pipes of the aeration device to the bottom of the aeration tank remains a technical problem that needs to be solved.

[0004] After searching, a Chinese patent with authorization announcement number CN215924506U discloses an aeration hose limiting device. This structure is connected to a limiting part through a mounting part, and a plurality of limiting holes are provided on the limiting part. The limiting holes are used to connect and limit the aeration hose, thereby limiting the aeration hose to the bottom of the aeration tank. At the same time, the plurality of limiting parts are movably connected to the mounting part, and the spacing between adjacent limiting parts can be adjusted, so that the distance between the aeration hoses can be adjusted as needed.

[0005] However, in actual use, due to the different lengths of the aeration pipes, this structure is difficult to stably support aeration pipes of different lengths. At the same time, it is not convenient to limit and fix aeration pipes of different thicknesses, and the scope of use is limited. In view of this, the present invention proposes a limiting device for the installation of an aeration hose. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a limiting device for installing an aeration hose to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a limiting device for the installation of an aeration hose, comprising two support seats, two mounting seats arranged between the two support seats, adjustment grooves being provided through the surfaces of the two mounting seats, a plurality of limit adjustment blocks being provided inside the adjustment grooves, and a plurality of aeration tubes being installed between the two mounting seats.

[0008] In order to be able to adjust the distance between the two mounting seats according to the length of the aeration pipe, facilitate the support and limitation of aeration pipes of different lengths, and improve the scope of use, it is preferred that a distance adjustment structure is provided between the mounting seat and the support seat, and the distance adjustment structure includes a screw, which is located between the two support seats, and a guide rod is provided on one side of the screw, and the external sliding of the screw is provided with two adjustment cylinders, and the external sliding of the guide rod is provided with two guide cylinders, and locking nuts are provided on both sides of the corresponding adjustment cylinders on the outside of the screw, and the screw and guide rod are fixedly installed between the two support seats, and the adjustment cylinder and guide cylinder are respectively fixedly installed on the bottom of the corresponding mounting seat, and the locking nut is connected to the external thread of the screw.

[0009] In order to facilitate the clamping and limiting of aeration tubes of different sizes, preferably, a mounting hole is opened on the surface of the limit adjustment block, and two arc-shaped limit blocks are symmetrically distributed inside the mounting hole. An elastic compensation pad is installed on the outer wall of the arc-shaped limit block, and the two ends of the elastic compensation pad are respectively fixedly connected to the inner wall of the mounting hole and the outer wall of the arc-shaped limit block. The number of aeration tubes and limit adjustment blocks is set to be the same, the outer wall of the aeration tube is located between the two arc-shaped limit blocks, and the two ends of the aeration tube extend to one side of the corresponding limit adjustment block.

[0010] In order to facilitate the adjustment of the spacing between multiple aeration pipes according to the situation, preferably, the limit adjustment block is slidably connected inside the adjustment groove, and the surfaces of the mounting seat and the limit adjustment block are provided with a plurality of limit holes, and the internal threads of the limit holes are used to install limit bolts.

[0011] In order to facilitate the installation of the support seat and thus facilitate the support of the screw and guide rod, preferably, the support seat and the mounting seat are both configured to be T-shaped, wherein a plurality of threaded holes are opened on the surface of the support seat, and the interiors of the plurality of threaded holes are threadedly installed with mounting bolts.

[0012] The technical effects and advantages of this utility model are:

[0013] 1. By setting a spacing adjustment structure, the spacing between the two mounting seats can be slid and adjusted according to the length of the aeration pipe to be limited, so that the two adjustment cylinders slide on the outside of the screw respectively, and drive the guide cylinder to slide and guide on the outside of the guide rod. When the spacing between the two mounting seats is adjusted, the adjustment cylinder is limited by the threaded connection of the locking nut on the outside of the screw, so that the two mounting seats can be easily limited and fixed. The two adjusted mounting seats can support and limit aeration pipes of different lengths, thereby improving the support effect of the aeration pipe and having a wide range of uses.

[0014] 2. The aeration pipe is clamped and limited between two arc-shaped limit blocks. The elastic potential energy of the elastic compensation pad can ensure that the two arc-shaped limit blocks are tightly clamped and fit on the outer wall of the aeration pipe, making it convenient to clamp and fix aeration pipes of different sizes and improving the stability of the limit.

[0015] 3. By sliding the limit adjustment block inside the adjustment groove, the distance between multiple aeration pipes can be adjusted to increase the aeration range. At the same time, the adjusted limit adjustment block is fixed to the mounting seat by the limit bolt, thereby limiting and fixing the adjusted aeration pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the connection structure between the limit adjustment block and the mounting seat of the utility model.

[0018] Figure 3 This is a schematic diagram of the surface structure of the limit adjustment block of the utility model.

[0019] Figure 4 This is a schematic diagram of the connection structure between the screw rod, guide rod and support seat of the utility model.

[0020] The accompanying drawings are marked as follows: 1. Support seat; 2. Mounting seat; 3. Adjustment slot; 4. Limit adjustment block; 5. Aeration pipe; 6. Screw; 7. Guide rod; 8. Adjustment cylinder; 9. Guide cylinder; 10. Locking nut; 11. Mounting hole; 12. Arc limit block; 13. Elastic compensation pad; 14. Limit hole; 15. Limit bolt; 16. Mounting bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] As attached Figure 1-4 The shown device is a limit device for installing an aeration hose, comprising two support seats 1, two mounting seats 2 being arranged between the two support seats 1, adjustment grooves 3 being provided through the surfaces of the two mounting seats 2, a plurality of limit adjustment blocks 4 being provided inside the adjustment grooves 3, and a plurality of aeration tubes 5 being installed between the two mounting seats 2.

[0023] In a specific embodiment, as shown in the attached Figure 1 、 4As shown, a spacing adjustment structure is provided between the mounting seat 2 and the support seat 1, and the spacing adjustment structure includes a screw rod 6, the screw rod 6 is located between the two support seats 1, and a guide rod 7 is provided on one side of the screw rod 6, and two adjustment cylinders 8 are provided for sliding outside the screw rod 6, and two guide cylinders 9 are provided for sliding outside the guide rod 7. Locking nuts 10 are provided on both sides of the corresponding adjustment cylinders 8 on the outside of the screw 6, and the screw 6 and the guide rod 7 are fixedly installed between the two support seats 1. The adjusting cylinder 8 and the guide cylinder 9 are respectively fixedly installed on the bottom of the corresponding mounting seat 2, and the locking nut 10 is threadedly connected to the outside of the screw rod 6.

[0024] Specifically, in this structure, two support seats 1 are installed at the bottom of the sewage pool and support the screw 6 and the guide rod 7. According to the required length of the aeration pipe 5, the distance between the two mounting seats 2 is adjusted so that the two adjustment cylinders 8 slide on the outside of the screw 6 respectively, and drive the guide cylinder 9 to slide and guide on the outside of the guide rod 7. When the distance between the two mounting seats 2 is adjusted, the adjusted adjustment cylinder 8 is limited by the threaded connection of the locking nut 10 on the outside of the screw 6, so that the two adjusted mounting seats 2 can be easily limited and fixed. The two adjusted mounting seats 2 can support and limit the aeration pipes 5 of different lengths, improve the supporting effect of the aeration pipe 5, and have a wide range of uses.

[0025] In a specific embodiment, as shown in the attached Figure 1 、 2 As shown in Figure 3, a mounting hole 11 is provided on the surface of the limit adjustment block 4, and two arc-shaped limit blocks 12 are symmetrically distributed inside the mounting hole 11. An elastic compensation pad 13 is installed on the outer wall of the arc-shaped limit block 12, and the two ends of the elastic compensation pad 13 are respectively fixedly connected to the inner wall of the mounting hole 11 and the outer wall of the arc-shaped limit block 12. The number of aeration pipes 5 and the limit adjustment blocks 4 is set to be the same, the outer wall of the aeration pipe 5 is between the two arc-shaped limit blocks 12, and the two ends of the aeration pipe 5 respectively extend to one side of the corresponding limit adjustment block 4.

[0026] Specifically, in this structure, when the aeration pipe 5 is installed for limiting, the aeration pipe 5 is clamped and limited between the two arc-shaped limit blocks 12. Through the elastic potential energy of the elastic compensation pad 13, the two arc-shaped limit blocks 12 can be tightly clamped and fitted on the outer wall of the aeration pipe 5, which is convenient for clamping and fixing aeration pipes 5 of different sizes, thereby improving the stability of the limit.

[0027] In a specific embodiment, as shown in the attached Figure 1 、 2 As shown, the limit adjustment block 4 is slidably connected inside the adjustment groove 3, and the surfaces of the mounting seat 2 and the limit adjustment block 4 are both provided with a plurality of limit holes 14, and the internal threads of the limit holes 14 are installed with limit bolts 15.

[0028] Specifically, in this structure, the limit adjustment block 4 slides inside the adjustment groove 3, and can adjust the spacing between multiple aeration tubes 5 according to specific circumstances to increase the aeration range. At the same time, the adjusted limit adjustment block 4 is fixed to the mounting seat 2 through the limit bolt 15, thereby being able to limit and fix the adjusted aeration tube 5.

[0029] In a specific embodiment, as shown in the attached Figure 1 、 4 As shown, the support base 1 and the mounting base 2 are both configured in a T-shape, wherein a plurality of threaded holes are provided on the surface of the support base 1, and mounting bolts 16 are threadedly installed inside the plurality of threaded holes.

[0030] Specifically, in this structure, two support seats 1 can be installed at the bottom of the sewage pool through mounting bolts 16 to support the screw rod 6 and the guide rod 7, while the two mounting seats 2 can install and support multiple aeration pipes 5.

[0031] Working principle of this utility model:

[0032] The present application provides a limit device for installing an aeration hose. When in use, first, two support bases 1 are installed on the bottom of the sewage pool through mounting bolts 16. The two support bases 1 can support the screw rod 6 and the guide rod 7.

[0033] According to the length of the aeration pipe 5 to be limited, the distance between the two mounting seats 2 is slid and adjusted respectively, so that the two adjusting cylinders 8 slide on the outside of the screw rod 6 respectively, and drive the guide cylinder 9 to slide and guide on the outside of the guide rod 7. When the distance between the two mounting seats 2 is adjusted, the adjusted adjusting cylinder 8 is limited by the threaded connection of the locking nut 10 on the outside of the screw rod 6, so that the two adjusted mounting seats 2 can be easily limited and fixed. The two adjusted mounting seats 2 can support and limit the aeration pipes 5 of different lengths, thereby improving the supporting effect of the aeration pipe 5 and having a wide range of uses.

[0034] The aeration tube 5 is clamped and limited between the two arc-shaped limit blocks 12. The elastic potential energy of the elastic compensation pad 13 can ensure that the two arc-shaped limit blocks 12 are tightly clamped and fit on the outer wall of the aeration tube 5, making it convenient to clamp and fix aeration tubes 5 of different sizes and improve the stability of the limit.

[0035] According to the specific situation, the limit adjustment block 4 is slid inside the adjustment groove 3 to adjust the spacing between multiple aeration pipes 5 and increase the aeration range. At the same time, the adjusted limit adjustment block 4 is fixed to the mounting seat 2 by the limit bolt 15, so that the adjusted aeration pipe 5 can be limited and fixed.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A limiting device for installing an aeration hose, comprising two support seats (1), characterized in that: Two mounting seats (2) are provided between the two support seats (1); adjustment grooves (3) are provided through the surfaces of the two mounting seats (2); a plurality of limit adjustment blocks (4) are provided inside the adjustment grooves (3); a plurality of aeration pipes (5) are installed between the two mounting seats (2); and a spacing adjustment structure is provided between the mounting seat (2) and the support seat (1); The spacing adjustment structure comprises a screw rod (6), the screw rod (6) being located between two support seats (1), and a guide rod (7) being provided on one side of the screw rod (6), two adjustment cylinders (8) being provided for sliding outside the screw rod (6), two guide cylinders (9) being provided for sliding outside the guide rod (7), and locking nuts (10) being provided on both sides of the corresponding adjustment cylinders (8) outside the screw rod (6).

2. The limiting device for installing an aeration hose according to claim 1, characterized in that: A mounting hole (11) is provided on the surface of the limit adjustment block (4), two arc-shaped limit blocks (12) are symmetrically distributed inside the mounting hole (11), and an elastic compensation pad (13) is installed on the outer wall of the arc-shaped limit block (12), and two ends of the elastic compensation pad (13) are fixedly connected to the inner wall of the mounting hole (11) and the outer wall of the arc-shaped limit block (12), respectively.

3. The limiting device for installing an aeration hose according to claim 1, characterized in that: The number of the aeration tubes (5) and the limit adjustment blocks (4) is set to be the same, the outer wall of the aeration tube (5) is located between the two arc-shaped limit adjustment blocks (12), and the two ends of the aeration tube (5) respectively extend to one side of the corresponding limit adjustment block (4).

4. The limiting device for installing an aeration hose according to claim 1, characterized in that: The limit adjustment block (4) is slidably connected inside the adjustment groove (3), and the surfaces of the mounting seat (2) and the limit adjustment block (4) are both provided with a plurality of limit holes (14), and the internal threads of the limit holes (14) are provided with limit bolts (15).

5. The limiting device for installing an aeration hose according to claim 1, characterized in that: The screw rod (6) and the guide rod (7) are fixedly mounted between the two support seats (1), the adjustment cylinder (8) and the guide cylinder (9) are respectively fixedly mounted on the bottom of the corresponding mounting seat (2), and the locking nut (10) is connected to the external thread of the screw rod (6).

6. The limiting device for installing an aeration hose according to claim 1, characterized in that: The support seat (1) and the mounting seat (2) are both arranged in a T-shape, wherein a plurality of threaded holes are provided on the surface of the support seat (1), and mounting bolts (16) are threadedly installed inside the plurality of threaded holes.

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