Mounting bracket for anti-surge valve of compressor

Abstract

The utility model discloses a mounting bracket for an anti-surge valve of a compressor. The mounting bracket comprises a U-shaped frame and a valve body arranged on the side part of the U-shaped frame, mounting grooves are formed in the two sides of the U-shaped frame, locking blocks are arranged at the upper ends of the two sides of the U-shaped frame, damping assemblies are arranged in the two mounting grooves, and buffering assemblies are arranged on the two sides of the interior of the U-shaped frame. The damping device has the beneficial effects that the mounting grooves are formed in the two sides of the U-shaped frame, the locking block used for locking the valve body is arranged at the upper end of the U-shaped frame, and the damping assembly and the buffering assembly are matched through a connecting structure; when the valve body is mounted, the two ends of the valve body can be placed in the mounting grooves, then the valve body extrudes the damping assembly, the damping assembly moves downwards to drive the buffering assembly to get close to the valve body through the connecting structure and extrude and lock, then the valve body can be locked through the locking block, and then the valve body can be better and stably mounted; and the damping and buffering effects of the valve body are improved.

Description

Technical Field

[0001] The present application relates to the technical field of anti-surge valves, and in particular to a mounting bracket for an anti-surge valve of a compressor. Background Art

[0002] The anti-surge valve is a device that prevents centrifugal gas compressors from surging during operation. By improving the anti-surge device, control is performed based on the two signals of compressor outlet pressure and flow to achieve the anti-surge effect. The anti-surge valve is a protective device for turbocharged engines, ultimately preventing turbocharger components from accelerated wear and fatigue.

[0003] When the valve body is switched on and off, the valve body will be impacted and cause the valve body to shake and sway. When the valve body is impacted and swayed for a long time, the bolts fixing the valve body will become loose, thus affecting the service life of the valve body. At the same time, it is also impossible to effectively prevent surge and damp the valve body, and the practicality is low. Therefore, a mounting bracket for a compressor anti-surge valve is proposed, which has good buffering effect, strong practicality and can prolong the service life of the valve body. Utility Model Content

[0004] One object of the present application is to provide a mounting bracket for a compressor anti-surge valve which has good buffering effect, strong practicality and improves the service life of the valve body.

[0005] To achieve the above objectives, the technical solution adopted in the present application is: a mounting bracket for a compressor anti-surge valve, comprising a U-shaped frame and a valve body arranged on the side of the U-shaped frame; mounting grooves are provided on both sides of the U-shaped frame, locking blocks are provided on the upper ends of both sides of the U-shaped frame, shock-absorbing components are provided in the two mounting grooves, buffer components are provided on both sides of the U-shaped frame, and the shock-absorbing components and the buffer components are matched with each other through a connecting structure; the valve body is suitable for being placed in the mounting groove to squeeze the shock-absorbing component, so that the buffer component is close to both sides of the valve body for shock-absorbing locking.

[0006] Preferably, an avoidance groove is provided at the middle end of the U-shaped frame, and the two buffer components are arranged on both sides of the avoidance groove.

[0007] Preferably, the shock absorbing assembly includes a first arc block elastically installed in the installation groove, and a connecting rod arranged on the side of the first arc block; the first arc block matches the side of the valve body, and the connecting rod cooperates with the corresponding buffer assembly through the connecting structure.

[0008] Preferably, the buffer assembly includes a second arc-shaped block elastically slidably disposed in the U-shaped frame, and a sliding rod installed on the side of the second arc-shaped block; the sliding rod and the connecting rod are matched through the connecting structure.

[0009] Preferably, the connection structure comprises a first inclined block arranged on a side of the connection rod, and a second inclined block arranged on a side of the slide rod; the inclined surface of the first inclined block matches the inclined surface of the second inclined block.

[0010] Preferably, one end of the locking block is rotatably disposed on the side of the U-shaped frame, and the other end of the locking block is matched with the U-shaped frame through a thread.

[0011] Preferably, the side portion of the locking block is arranged in an arc shape, and the locking block matches the outer wall of the valve body.

[0012] Compared with the prior art, the beneficial effects of the present application are: installation grooves are opened on both sides of the U-shaped frame, and a locking block for locking the valve body is arranged on the upper end of the U-shaped frame, and the shock absorbing assembly and the buffer assembly are matched with each other through a connecting structure; when the valve body is installed, the two ends of the valve body can be placed in the installation grooves, and then the valve body can squeeze the shock absorbing assembly, and the shock absorbing assembly can move downward through the connecting structure to drive the buffer assembly to approach the valve body and squeeze and lock it, and then the locking block can lock the valve body, thereby facilitating better and more stable installation of the valve body, improving the shock absorbing and buffering effect of the valve body, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-sectional structure from the center.

[0015] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0016] Figure 4 For this utility model Figure 1 Schematic diagram of the cross-sectional structure of the middle U-shaped frame from the front.

[0017] In the figure: 1, U-shaped frame; 11, mounting groove; 12, locking block; 13, connecting structure; 131, first oblique block; 132, second oblique block; 2, valve body; 3, shock absorbing assembly; 31, first arc block; 32, connecting rod; 4, buffer assembly; 41, second arc block; 42, sliding rod. DETAILED DESCRIPTION

[0018] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0019] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0020] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0021] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0022] One of the preferred embodiments of the present application is as follows: Figures 1 to 4 As shown, a mounting bracket for a compressor anti-surge valve comprises a U-shaped frame 1 and a valve body 2 mounted on the U-shaped frame 1; mounting grooves 11 for mounting the valve body 2 are provided on both sides of the U-shaped frame 1, and a shock absorbing assembly 3 is arranged in the mounting groove 11; locking blocks 12 matched with the mounting groove 11 are arranged at the upper ends of both sides of the U-shaped frame 1, and the locking blocks 12 can lock and fix the installed valve body 2; buffer assemblies 4 are arranged on both sides of the middle end of the U-shaped frame 1, and the shock absorbing assembly 3 and the buffer assembly 4 are matched with each other through a connecting structure 13; when the valve body 2 is installed, the two ends of the valve body 2 can be set in the mounting groove 11 at this time, and then the dead weight of the valve body 2 squeezes the shock absorbing assembly 3, so that the shock absorbing assembly 3 moves downward, and the shock absorbing assembly 3 moves downward and drives the buffer assembly 4 to approach the two sides of the valve body 2 through the connecting structure 13 to lock, so that the valve body 2 is fixed, which is convenient for better locking and fixing the valve body 2 while having a certain shock absorbing effect, which can reduce the vibration of the valve body and improve the practicality and safety of the device.

[0023] In this embodiment, Figure 1 , Figure 2 and Figure 4As shown, it should be known that an opening is provided on the side of the valve body 2. Therefore, in order to better adapt the valve body 2, an avoidance groove is opened at the middle end of the U-shaped frame 1, so that the valve body 2 can be better installed on the U-shaped frame 1, and two buffer components 4 are arranged on both sides of the avoidance groove, so as to facilitate better locking and fixing of the open end of the valve body 2 through the buffer component 4.

[0024] In this embodiment, Figures 2 to 4 As shown, the shock absorbing assembly 3 includes a first arc block 31 elastically installed in the installation groove 11 by a spring, and a connecting rod 32 installed on the side of the first arc block 31; the side of the first arc block 31 is higher than the lowest point of the installation groove 11, the arc section of the first arc block 31 matches the outer wall of the valve body 2, and the side of the connecting rod 32 and the buffer assembly 4 are matched through the connecting structure 13; when installing, the valve body 2 is installed in the installation groove 11, and then the valve body 2 and the arc section of the first arc block 31 fit together and elastically squeeze the first arc block 31 to move downward, and the downward movement of the first arc block 31 will drive the connecting rod 32 to move downward, and the downward movement of the connecting rod 32 drives the buffer assembly 4 and the side of the valve body 2 to move and lock through the connecting structure 13, so as to facilitate better fixing of the valve body 2, and then prevent the valve body 2 from shaking and swaying, and slow down through the shock absorbing assembly 3, so that the valve body 2 has a certain buffering effect.

[0025] In this embodiment, Figures 1 to 4 As shown, the buffer assembly 4 includes a second arc block 41 that slides elastically in the U-shaped frame 1 through a spring, and a sliding rod 42 installed on the side of the second arc block 41; the side of the sliding rod 42 is matched with the side of the connecting rod 32 through a connecting structure 13; when the opening at the bottom of the valve body 2 is locked and shock-absorbing, the connecting rod 32 moves downward to drive the sliding rod 42 to slide elastically through the connecting structure 13, and the sliding rod 42 moves elastically to drive the second arc block 41 to approach and fit and fix the opening at the bottom of the valve body 2, thereby fixing the valve body 2 as a whole. The buffer assembly 4 can buffer and reduce shock when the valve body 2 is shaking, so as to better protect the valve body 2.

[0026] It should be known that if Figure 1 and Figure 4 As shown, limit plates are installed on both sides of the U-shaped frame 1, the slide bar 42 passes through the limit plates, and one end of the spring is installed on one end of the slide bar 42, and the other end of the spring is set on the side of the limit plate.

[0027] In this embodiment, Figures 2 to 4As shown, it can be understood that the connecting structure 13 includes a first inclined block 131 installed at the bottom of the connecting rod 32, and a second inclined block 132 installed on the side of the sliding rod 42; the inclined surface of the first inclined block 131 fits closely with the inclined block of the second inclined block 132; when the connecting rod 32 moves downward, it will move down with the first inclined block 131, and the downward movement of the second inclined block 132 will squeeze the second inclined block 132, thereby causing the second inclined block 132 to elastically move toward the opening near the bottom of the valve body 2, and the movement of the second inclined block 132 will move with the sliding rod 42, and the movement of the sliding rod 42 will drive the second arc block 41 to fit and fix with the opening at the bottom of the valve body 2, thereby facilitating better shock absorption and fixation of the valve body 2.

[0028] In this embodiment, Figure 1 and Figure 4 As shown, it should be known that in order to better fix the valve body 2, one end of the locking block 12 is rotatably set on the side of the U-shaped frame 1, and the other end of the locking block 12 is matched with the side of the U-shaped frame 1 through threads and bolts; when the valve body 2 is fixed, the locking block 12 can be rotatably set on the U-shaped frame 1 at this time, and the locking block 12 can close the mounting groove 11, and then the locking block 12 is firmly installed on the U-shaped frame 1 through threaded cooperation, thereby fixing the valve body 2.

[0029] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, it can be understood that in order to better adapt to the valve body 2, the locking block 12 is arranged in an arc shape on the side close to the valve body 2, so as to better match the locking block 12 with the outer wall of the valve body 2, thereby better fixing and shock absorbing the valve body 2 and improving the service life of the valve body 2.

[0030] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A mounting bracket for a compressor anti-surge valve, characterized in that: It comprises a U-shaped frame and a valve body arranged on the side of the U-shaped frame; installation grooves are provided on both sides of the U-shaped frame, locking blocks are provided on the upper ends of both sides of the U-shaped frame, shock-absorbing components are provided in the two installation grooves, buffer components are provided on both sides of the U-shaped frame, and the shock-absorbing components are matched with the buffer components through a connecting structure; the valve body is suitable for being placed in the installation groove to squeeze the shock-absorbing component, so that the buffer component is close to both sides of the valve body for shock-absorbing locking.

2. The mounting bracket for the compressor anti-surge valve according to claim 1, characterized in that: An avoidance groove is provided at the middle end of the U-shaped frame, and two buffer components are arranged on both sides of the avoidance groove.

3. The mounting bracket for the compressor anti-surge valve according to claim 1, characterized in that: The shock absorbing assembly includes a first arc block elastically installed in the installation groove, and a connecting rod arranged on the side of the first arc block; the first arc block matches the side of the valve body, and the connecting rod cooperates with the corresponding buffer assembly through the connecting structure.

4. The mounting bracket for the compressor anti-surge valve according to claim 3, characterized in that: The buffer assembly comprises a second arc-shaped block elastically slidably arranged in the U-shaped frame, and a sliding rod installed on the side of the second arc-shaped block; the sliding rod and the connecting rod are matched through the connecting structure.

5. The mounting bracket for the compressor anti-surge valve according to claim 4, characterized in that: The connection structure comprises a first inclined block arranged on the side of the connection rod, and a second inclined block arranged on the side of the slide rod; the inclined surface of the first inclined block matches the inclined surface of the second inclined block.

6. The mounting bracket for the compressor anti-surge valve according to claim 1, characterized in that: One end of the locking block is rotatably arranged on the side of the U-shaped frame, and the other end of the locking block is matched with the U-shaped frame through a thread.

7. The mounting bracket for the compressor anti-surge valve according to claim 6, characterized in that: The side portion of the locking block is arranged in an arc shape, and the locking block matches the outer wall of the valve body.

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