Integrated reduction valve mounting structure

Abstract

The utility model relates to the technical field of speed reduction valve, concretely is integration speed reduction valve mounting structure, including mounting seat and integration speed reduction valve body, the both sides of mounting seat top are all seted up mounting hole, the top fixed mounting of mounting seat has valve seat, the both sides of valve seat top are all seted up mounting groove, the below of mounting groove inner wall front side sets up limit slot. This integration speed reduction valve mounting structure, through the cooperation of mounting seat, valve seat, integration speed reduction valve body, mounting hole, mounting groove, positioning block, joint piece, limit slot, fixed groove, sliding slot, spring and sliding block, when integration speed reduction valve body installs, adopts the mode of plug connection and self locking, and positioning is accurate, and installs quickly. Without the complicated operation of traditional bolt, nut cooperation, can directly insert the valve body in the top of valve seat and realize firm fixation. This method greatly saves time and manpower, improves installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of deceleration valve technology, specifically to an integrated deceleration valve mounting structure. Background Technology

[0002] During engine operation, the deceleration valve plays a crucial role, precisely controlling the amount of fuel or air entering the engine based on its operating conditions to achieve engine deceleration. However, existing engine deceleration valve installation structures have some shortcomings.

[0003] Traditional integrated deceleration valves are installed by using mounting brackets and bolts to fix them in a designated position, with the valve and bracket still secured by bolts, nuts, and other connecting parts. This installation method has significant drawbacks. First, the installation process is complex, requiring precise alignment and sequential tightening of numerous connecting parts, consuming considerable manpower and time. Second, subsequent maintenance is inconvenient; disassembly, inspection, or replacement requires disassembling each connecting part individually, a cumbersome process lacking practicality and efficiency.

[0004] Therefore, it is necessary to provide an integrated deceleration valve mounting structure to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an integrated deceleration valve mounting structure, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An integrated deceleration valve mounting structure, comprising:

[0008] The mounting base and the integrated deceleration valve body are provided with mounting holes on both sides of the top of the mounting base. A valve seat is fixedly installed on the top of the mounting base. A mounting groove is provided on both sides of the top of the valve seat. A limit groove is provided on the lower front side of the inner wall of the mounting groove. A fixing groove is provided on the rear side of the bottom of the inner wall of the mounting groove. Symmetrically distributed snap-fit ​​parts are fixedly installed on the bottom of the integrated deceleration valve body.

[0009] A sliding groove is provided on the rear side of the inner wall of the fixed groove, and the sliding groove extends into the interior of the mounting groove. A sliding rod is fixedly installed inside the sliding groove. A slider is sleeved on the outer wall of the sliding rod and is slidably installed on the sliding groove. A positioning block is fixedly installed on the front of the slider and is slidably connected to both the mounting groove and the fixed groove. A spring is sleeved on the outer wall of the sliding rod at the bottom of the slider.

[0010] Preferably, the back of the valve seat is provided with a through groove corresponding to the position and number of the slide groove, and the through groove is connected to the interior of the slide groove at the corresponding position. An external rod is fixedly installed on the back of the slider, and the through groove of the external rod extends to the outside of the valve seat.

[0011] Preferably, the snap-fit ​​component is formed in an L-shaped structure, and the protrusion at the front end of the snap-fit ​​component is adapted to the limiting groove.

[0012] Preferably, the slider has a sliding hole that matches the slide rod, and the slider is slidably connected to the slide rod through the sliding hole.

[0013] Preferably, the outer wall of the spring is provided with an electroplated zinc layer.

[0014] Preferably, the spring is made of chromium vanadium alloy steel.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model utilizes the combined use of a mounting base, valve seat, integrated deceleration valve body, mounting hole, mounting groove, positioning block, snap-fit ​​component, limit groove, fixing groove, sliding groove, sliding rod, spring, and slider. During installation, the integrated deceleration valve body employs a plug-in and self-locking method, ensuring precise positioning and rapid installation. It eliminates the cumbersome operation of traditional bolt and nut connections, allowing the valve body to be directly plugged into the top of the valve seat for secure fixation. This method significantly saves time and manpower, improves installation efficiency, and is highly practical, providing a more convenient and efficient solution for the installation of integrated deceleration valve bodies.

[0017] 2. This utility model utilizes the combined use of a through groove and an external connecting rod to facilitate easy and efficient disassembly of the integrated deceleration valve body. By applying force to the external connecting rod, the operator can move the slider along the rod and compress the spring, thereby moving the positioning block into the fixing groove and releasing the locking mechanism. At this point, simply applying a pulling force to the integrated deceleration valve body allows the locking mechanism to detach from the limiting groove and mounting groove, achieving rapid disassembly. During maintenance or replacement operations, this design saves time and manpower, improves work efficiency, and ensures the smooth progress of equipment maintenance. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a bottom view of the structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the valve seat in this utility model.

[0021] Figure 4 For the present utility model Figure 3Enlarged structural diagram at point A in the middle.

[0022] In the diagram: 1. Mounting base; 2. Valve seat; 3. Integrated deceleration valve body; 4. Mounting hole; 5. Mounting groove; 6. Positioning block; 7. Snap-fit ​​component; 8. Through groove; 9. External rod; 10. Limiting groove; 11. Fixing groove; 12. Slide groove; 13. Slide rod; 14. Spring; 15. Slider. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 The embodiments provided by this utility model are as follows:

[0025] An integrated deceleration valve mounting structure, comprising:

[0026] Mounting base 1 and integrated deceleration valve body 3, mounting holes 4 are provided on both sides of the top of mounting base 1, valve seat 2 is fixedly installed on the top of mounting base 1, mounting grooves 5 are provided on both sides of the top of valve seat 2, a limit groove 10 is provided on the lower front side of the inner wall of mounting groove 5, a fixing groove 11 is provided on the rear side of the bottom of the inner wall of mounting groove 5, and symmetrically distributed snap-fit ​​parts 7 are fixedly installed on the bottom of integrated deceleration valve body 3.

[0027] A sliding groove 12 is provided on the rear side of the inner wall of the fixed groove 11, and the sliding groove 12 extends into the interior of the mounting groove 5. A sliding rod 13 is fixedly installed inside the sliding groove 12. A slider 15 is sleeved on the outer wall of the sliding rod 13, and the slider 15 is slidably installed on the sliding groove 12. A positioning block 6 is fixedly installed on the front of the slider 15, and the positioning block 6 is slidably connected to both the mounting groove 5 and the fixed groove 11. A spring 14 is sleeved on the outer wall of the sliding rod 13 at the bottom of the slider 15.

[0028] The back of the valve seat 2 is provided with a through groove 8 corresponding to the position and number of the slide groove 12, and the through groove 8 is connected to the interior of the corresponding slide groove 12. An external rod 9 is fixedly installed on the back of the slider 15, and the external rod 9 extends through the through groove 8 to the outside of the valve seat 2, so as to realize the quick disassembly of the integrated deceleration valve body 3, making the process of disassembling, repairing or replacing the integrated deceleration valve body 3 simple and efficient.

[0029] In one embodiment, the snap-fit ​​member 7 is formed in an L-shaped structure, and the protrusion at the front end of the snap-fit ​​member 7 is adapted to the limiting groove 10, which facilitates quick and accurate snap-fit ​​positioning and a stable connection.

[0030] In one preferred embodiment, the slider 15 has a sliding hole that matches the slide rod 13, and the slider 15 is slidably connected to the slide rod 13 through the sliding hole, which enables the slider 15 to move smoothly and accurately, ensuring the normal operation of the positioning block 6.

[0031] In one embodiment, the outer wall of the spring 14 is provided with an electroplated zinc layer, which can enhance corrosion resistance, extend the service life of the spring 14, and ensure stable elastic function in different environments.

[0032] In one preferred embodiment, the spring 14 is made of chromium vanadium alloy steel. The chromium vanadium alloy steel spring 14 has high strength, good toughness, excellent fatigue resistance and high temperature resistance, and can maintain stable elasticity and mechanical properties under complex working conditions and long-term frequent use, ensuring stable and reliable installation and disassembly of the integrated deceleration valve body 3.

[0033] The working principle of this utility model is as follows: All parts not mentioned in this device are the same as or can be implemented using existing technology. In use, the mounting base 1 is directly fixed to the designated position via the mounting holes 4 and the engagement of bolts and nuts. When installing the integrated deceleration valve body 3, the operator directly holds the valve body and inserts the snap-fit ​​7 at its bottom into the mounting groove 5. During insertion, the snap-fit ​​7 contacts the positioning block 6 and pushes it into the fixing groove 11. As the positioning block 6 moves, it causes the slider 15 to slide against the outer wall of the slide rod 13, simultaneously compressing the spring 14. When the positioning block 6 is fully inserted into the fixing groove 11, the snap-fit ​​7 is also fully inserted into the mounting groove 5. Subsequently, the direction of force is changed, and the snap-fit ​​7 is engaged in the limiting groove 10. At this point, the positioning block 6 loses the resistance and limiting action of the locking piece 7. The spring 14, through its elasticity, drives the positioning block 6 to reset via the slider 15, causing the positioning block 6 to lock onto the back of the locking piece 7. This securely locks the locking piece 7 in the mounting groove 5 and the limiting groove 10, achieving stable fixation of the locking piece 7 and both, thus completing the installation of the integrated deceleration valve body 3 on the top of the valve seat 2. Compared to the traditional bolt and nut installation method, this method allows direct insertion of the integrated deceleration valve body 3 onto the top of the valve seat 2 with self-locking, providing precise positioning, rapid installation, saving time and manpower, and offering strong practicality.

[0034] During disassembly, the operator applies force to the extended portion of the external rod 9 connected to the slider 15 from outside the valve seat 2, pushing the external rod 9 downwards to allow it to slide within the through groove 8. The movement of the external rod 9 causes the connected slider 15 to slide downwards along the outer wall of the slide rod 13, during which the slider 15 compresses the spring 14. Simultaneously, the movement of the slider 15 causes the connected positioning block 6 to move into the fixing groove 11 until the positioning block 6 is fully inserted into the fixing groove 11. At this point, the positioning block 6 no longer limits the locking component 7, and the operator can easily disengage the locking component 7 from the limiting groove 10 and the mounting groove 5 by applying appropriate pulling force to the integrated deceleration valve body 3, thus completing the quick disassembly of the integrated deceleration valve body 3. This design makes the disassembly, maintenance, or replacement of the integrated deceleration valve body 3 simple and efficient.

[0035] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. An integrated deceleration valve mounting structure, characterized in that, It includes: Mounting base (1) and integrated deceleration valve body (3), mounting holes (4) are provided on both sides of the top of the mounting base (1), valve seat (2) is fixedly installed on the top of the mounting base (1), mounting grooves (5) are provided on both sides of the top of the valve seat (2), a limit groove (10) is provided on the lower side of the front side of the inner wall of the mounting groove (5), a fixing groove (11) is provided on the rear side of the bottom of the inner wall of the mounting groove (5), and symmetrically distributed snap-fit ​​parts (7) are fixedly installed on the bottom of the integrated deceleration valve body (3). A sliding groove (12) is provided on the rear side of the inner wall of the fixed groove (11), and the sliding groove (12) extends into the interior of the mounting groove (5). A sliding rod (13) is fixedly installed inside the sliding groove (12). A slider (15) is sleeved on the outer wall of the sliding rod (13), and the slider (15) is slidably installed on the sliding groove (12). A positioning block (6) is fixedly installed on the front of the slider (15), and the positioning block (6) is slidably connected to both the mounting groove (5) and the fixed groove (11). A spring (14) is sleeved on the outer wall of the sliding rod (13) at the bottom of the slider (15).

2. The integrated deceleration valve mounting structure according to claim 1, characterized in that: The valve seat (2) has a through groove (8) on its back side that corresponds to the position and number of the slide groove (12), and the through groove (8) is connected to the interior of the slide groove (12) at the corresponding position. An external rod (9) is fixedly installed on the back side of the slider (15), and the through groove (8) of the external rod (9) extends to the outside of the valve seat (2).

3. The integrated deceleration valve mounting structure according to claim 1, characterized in that: The snap-fit ​​component (7) is formed in an L-shaped structure, and the protrusion at the front end of the snap-fit ​​component (7) is adapted to the limiting groove (10).

4. The integrated deceleration valve mounting structure according to claim 1, characterized in that: The slider (15) has a sliding hole that matches the sliding rod (13), and the slider (15) is slidably connected to the sliding rod (13) through the sliding hole.

5. The integrated deceleration valve mounting structure according to claim 1, characterized in that: The outer wall of the spring (14) is provided with an electroplated zinc layer.

6. The integrated deceleration valve mounting structure according to claim 1, characterized in that: The spring (14) is made of chromium vanadium alloy steel.

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