Wall-mounted support type low-lead check angle valve

Abstract

The utility model relates to the technical field of check angle valves, in particular to a wall-mounted support type low-lead check angle valve which comprises a valve body, a supporting frame is fixedly installed on one side of the valve body, two fixing sleeves are fixedly connected to the supporting frame, and each fixing sleeve is connected with a rotating block through a screw. A rectangular block is fixedly connected to one end of each rotating block, an open groove is formed in each rectangular block, a mounting plate is slidably connected to the interior of each open groove, a mounting hole is formed in each mounting plate, and a limiting assembly is arranged in each open groove; the limiting assembly comprises a limiting plate installed in the rectangular block through two springs, and a plurality of round holes are formed in the limiting plate. According to the low-lead check angle valve, when position deviation exists between the bolt hole in the installation position and the installation hole, a proper bolt hole does not need to be drilled again, the position of the installation hole can be adjusted according to the actual use condition, and installation of the low-lead check angle valve is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of check angle valves, in particular to a wall-mounted bracket type low-lead check angle valve. Background Technique

[0002] With the continuous development of society and the continuous progress of technology, the technologies related to check angle valves are also constantly improving. At present, there are many types of check angle valves, including low-lead check angle valves. In order to facilitate the installation and use of low-lead check angle valves, wall-mounted bracket type low-lead check angle valves are generally used now.

[0003] When the currently used low-lead check angle valve is installed and used, the position of the installation holes on the low-lead check angle valve is not adjustable. When the installation position of the low-lead check angle valve is determined, but there is a positional deviation between the bolt holes at the installation position and the installation holes, it is necessary to re-drill appropriate bolt holes before installation, which is inconvenient for the installation of the low-lead check angle valve. Content of the Utility Model

[0004] The purpose of the utility model is to solve the following disadvantages in the prior art. When the currently used low-lead check angle valve is installed and used, the position of the installation holes on the low-lead check angle valve is not adjustable. When the installation position of the low-lead check angle valve is determined, but there is a positional deviation between the bolt holes at the installation position and the installation holes, it is necessary to re-drill appropriate bolt holes before installation, which is inconvenient for the installation of the low-lead check angle valve, and a wall-mounted bracket type low-lead check angle valve is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A wall-mounted bracket type low-lead check angle valve, including a valve body, a support frame is fixedly installed on one side of the valve body, two fixed sleeves are fixedly connected to the support frame, and each fixed sleeve is connected to a rotating block by a screw;

[0007] One end of each rotating block is fixedly connected with a rectangular block, a slot is opened in each rectangular block, a mounting plate is slidably connected in the slot, a mounting hole is opened on the mounting plate, a limiting component is arranged in each slot, and the limiting component includes a limiting plate installed in the rectangular block through two springs. A plurality of round holes are opened on the limiting plate, and a clamping block is fixedly connected to one side surface of the mounting plate.

[0008] Preferably, the cross-section of each limiting plate is in a T shape, an opening for the movement of the limiting plate is opened on the rectangular block, and a limiting piece is fixedly connected to the limiting plate.

[0009] Preferably, a chute is provided on the inner wall of one side of each of the slots, and a slider is slidably connected in the chute, and the slider is fixedly connected to the corresponding mounting plate.

[0010] Preferably, a plurality of threaded grooves for connecting the screws are provided on each of the rotating blocks, and the cross-section of the fixed sleeve is circular ring-shaped.

[0011] Preferably, a plurality of suction cups are clamped on one side surface of each of the rectangular blocks, and the plurality of suction cups are arranged at equal intervals.

[0012] Preferably, an anti-slip ring is fixedly connected to the inner wall of each of the round holes, and the anti-slip ring is made of rubber material.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] By making the rotating block and the fixed sleeve rotate relative to each other, under the driving action of the rectangular block, the mounting plate rotates simultaneously, so that the angle of the mounting hole can be changed. By pulling the mounting plate to make it slide relative to the rectangular block, the distance between the mounting hole and the rectangular block is further increased, and the position of the mounting hole can be further adjusted. When there is a positional deviation between the bolt hole at the mounting position and the mounting hole, it is not necessary to re-drill a suitable bolt hole, and the position of the mounting hole can be adjusted according to the actual use situation, which is convenient for the installation of the low-lead check angle valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. 1 is a front structural schematic diagram of a wall-mounted bracket type low-lead check angle valve proposed by the present utility model;

[0016] Figure 2 FIG. 2 is a back structural schematic diagram of a wall-mounted bracket type low-lead check angle valve proposed by the present utility model;

[0017] Figure 3 FIG. 3 is a partial cross-sectional structural schematic diagram of the side of the rectangular block in the present utility model;

[0018] Figure 4 FIG. 4 is a partial cross-sectional structural schematic diagram of the side of the rectangular block and the limiting plate in the present utility model;

[0019] Figure 5 FIG. 5 is a cross-sectional structural schematic diagram of the fixed sleeve and the rotating block in the present utility model.

[0020] In the figure: 1 support frame, 2 valve body, 3 fixed sleeve, 4 rectangular block, 5 mounting plate, 6 suction cup, 7 screw, 8 rotating block, 9 limiting piece, 10 slider, 11 mounting hole, 12 limiting plate, 13 spring, 14 round hole, 15 clamping block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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.

[0022] Terms such as "upper", "lower", "left", "right", "middle", and "one" cited in the present utility model are only for the convenience of clear narration, rather than used to limit the scope of implementation of the present utility model. The change or adjustment of their relative relationship, without substantial change in the technical content, should also be regarded as the scope of implementation of the present utility model.

[0023] Referring to Figures 1 - 5 , a wall-mounted bracket type low-lead check angle valve, including a valve body 2, a support frame 1 is fixedly installed on one side of the valve body 2, two fixed sleeves 3 are fixedly connected to the support frame 1, each fixed sleeve 3 is connected to a rotating block 8 through a screw 7, one end of each rotating block 8 is fixedly connected to a rectangular block 4, a slot is opened in each rectangular block 4, a mounting plate 5 is slidably connected in the slot, a mounting hole 11 is opened on the mounting plate 5, a limiting component is arranged in each slot, and the limiting component includes a limiting plate 12 installed inside the rectangular block 4 through two springs 13. A plurality of round holes 14 are opened on the limiting plate 12. A clamping block 15 is fixedly connected to one side surface of the mounting plate 5. By screwing the bolt and the mounting hole 11 in a threaded manner and screwing it with the bolt hole at the mounting position, the valve body 2 can be wall-mounted on a plane through the support frame 1.

[0024] The cross-section of each limiting plate 12 is in a T shape. An opening for the movement of the limiting plate 12 is opened on the rectangular block 4. A limiting piece 9 is fixedly connected to the limiting plate 12. The lower surface of the limiting piece 9 is attached to the surface of the rectangular block 4. The limiting piece 9 has a certain supporting effect on the limiting plate 12, avoiding the downward movement of the limiting plate 12 under the action of gravity, and further avoiding the torsion of the spring 13, having a certain protective effect on the spring 13.

[0025] A chute is opened on one inner wall of each slot, a slider 10 is slidably connected in the chute, and the slider 10 is fixedly connected to the corresponding mounting plate 5. The slider 10 can limit the movement track of the mounting plate 5, avoiding the excessive movement distance of the mounting plate 5 and separating from the rectangular block 4.

[0026] A plurality of threaded grooves for connecting the screw 7 are opened on each rotating block 8. The cross-section of the fixed sleeve 3 is in a circular ring shape. When the screw 7 is rotated, during the process of the screw 7 being screwed with the corresponding threaded groove, it will gradually disengage from the threaded groove. Without the limiting effect of the screw 7, the rotating block 8 and the fixed sleeve 3 can then rotate relative to each other.

[0027] On one side surface of each rectangular block 4, a plurality of suction cups 6 are snap-connected. The plurality of suction cups 6 are arranged at equal intervals. A clamping groove for connecting the suction cups 6 is formed in the rectangular block 4. When the valve body 2 is installed on a relatively smooth surface, by making the suction cups 6 close to the contact surface, it is beneficial to improve the stability of the valve body 2 during installation. When the suction cups 6 hinder the installation of the valve body 2, they can be disassembled. Anti-slip rings are fixedly connected to the inner walls of each circular hole 14. The anti-slip rings are made of rubber material. When the circular hole 14 is sleeved on the outer side of the clamping block 15, the anti-slip rings made of rubber material will be in close contact with the outer surface of the clamping block 15. The friction between the anti-slip rings and the clamping block 15 is relatively large, which can effectively prevent the clamping block 15 from separating from the circular hole 14 randomly.

[0028] In the present utility model, during use, rotate the screw 7. During the process of the screw 7 being threadedly connected to the corresponding thread groove, it will gradually disengage from the thread groove. Without the limiting effect of the screw 7, then the rotating block 8 and the fixed sleeve 3 can rotate relative to each other. Under the driving action of the rectangular block 4, the mounting plate 5 rotates simultaneously, and thus the position of the mounting hole 11 can be changed. Then, thread the screw 7 into the corresponding thread groove of the rotating block 8, which can prevent the rotating block 8 from rotating randomly. Move the limiting plate 12 in the direction close to the surface of the support frame 1. Since one end of each spring 13 is fixedly connected to the inner wall of the slot and the other end is fixedly connected to the surface of the limiting plate 12, the springs 13 are simultaneously compressed and deformed. After the limiting plate 12 moves, the clamping block 15 will disengage from the circular hole 14. Then, the mounting plate 5 can be pulled to make it slide relative to the rectangular block 4, thereby increasing the distance between the mounting hole 11 and the rectangular block 4. When the position of the mounting hole 11 is adjusted, remove the force applied to the limiting plate 12. Under the elastic force of the springs 13, the corresponding circular hole 14 on the limiting plate 12 will be sleeved on the outer shell of the clamping block 15, thereby preventing the mounting plate 5 from sliding relative to the rectangular block 4 subsequently. When there is a positional deviation between the bolt hole at the installation position and the mounting hole 11, there is no need to drill a new suitable bolt hole. The position of the mounting hole 11 can be adjusted according to the actual use situation, which is convenient for the installation of the low-lead check valve.

[0029] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense.

[0030] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A wall-mounted bracket type low-lead check angle valve, comprising a valve body (2), characterized in that: A support frame (1) is fixedly mounted on one side of the valve body (2), two fixed sleeves (3) are fixedly connected to the support frame (1), and each of the fixed sleeves (3) is connected to a rotating block (8) via a screw (7); One end of each rotating block (8) is fixedly connected to a rectangular block (4), each rectangular block (4) is provided with a slot, a mounting plate (5) is slidably connected to the slot, a mounting hole (11) is provided on the mounting plate (5), a limiting assembly is provided in each slot, the limiting assembly comprises a limiting plate (12) installed inside the rectangular block (4) via two springs (13), a plurality of circular holes (14) are provided on the limiting plate (12), and a clamping block (15) is fixedly connected to a surface of one side of the mounting plate (5).

2. A wall-mounted bracket type low-lead check angle valve according to claim 1, characterized in that The cross section of each of the limiting plates (12) is T-shaped, an opening for the limiting plate (12) to move is provided on the rectangular block (4), and a limiting plate (9) is fixedly connected to the limiting plate (12).

3. A wall-mounted bracket type low-lead check angle valve according to claim 1, characterized in that: A sliding groove is provided on the inner wall of one side of each of the slots, a sliding block (10) is slidably connected in the sliding groove, and the sliding block (10) is fixedly connected to the corresponding mounting plate (5).

4. A wall-mounted bracket type low-lead check angle valve according to claim 1, characterized in that: Each of the rotating blocks (8) is provided with a plurality of thread grooves for connecting the screws (7), and the cross section of the fixing sleeve (3) is arranged in a circular ring shape.

5. A wall-mounted bracket type low-lead check angle valve according to claim 1, characterized in that: A plurality of suction cups (6) are clamped on one side surface of each rectangular block (4), and the plurality of suction cups (6) are arranged at equal distances.

6. A wall-mounted bracket type low-lead check angle valve according to claim 1, characterized in that: The inner wall of each circular hole (14) is fixedly connected with an anti-slip ring, and the anti-slip ring is made of rubber material.

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