Buffering device of pressure reduction regulator

Abstract

The utility model relates to the technical field of regulator buffering, and discloses a pressure reduction regulator buffering device which comprises a pressure reduction regulator shell, a locking connecting device is arranged at the bottom of the pressure reduction regulator shell, and a buffering device is arranged at the bottom of the locking connecting device. The locking connecting device comprises a surface ring piece, a damping equipment bearing cylinder piece, a connecting column piece, a connecting base, a limiting ring piece, a screw rod, a magnetic attraction locking frame, a magnet connecting plate and a connecting ring piece, and the surface ring piece is fixedly connected to the bottom of the pressure reduction regulator shell. According to the buffer device of the pressure reduction regulator, the locking connecting device is arranged, threads on the surface of the surface ring piece are screwed into the connecting ring piece, then a magnetic attraction locking frame can be turned over to be buckled into a groove in the surface of the top of the surface ring piece for locking, positioning is conducted, locking is conducted through a screw rod, and it is ensured that the connecting strength is sufficient; and the stability during use after installation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of regulator buffering, in particular to a pressure reducing regulator buffering device. Background Art

[0002] In order to ensure stability and safety, the pressure reducing regulator and the regulator bracket are generally connected closely by direct fixing. In the design of the dual-fuel mixer, the gasoline inlet on one side is cleverly connected to the gasoline tank through a carefully laid out gasoline pipeline to ensure smooth fuel supply. An indispensable component on this gasoline pipeline is the oil circuit switch, which is close to the gasoline tank, allowing operators to control the flow of fuel at any time to ensure stable operation of the system.

[0003] The prior art discloses a pressure reducing regulator buffer device with announcement number: CN206360804U, which includes a pressure reducing regulator and a mounting bracket, wherein the pressure reducing regulator is provided with a plurality of mounting holes, and the mounting bracket is provided with a plurality of buffer positioning holes and fastening positioning holes corresponding to the positions of the mounting holes, wherein the buffer positioning holes and the fastening positioning holes are both provided with buffer pads that can fit with the pressure reducing regulator, wherein the buffer pad is provided with a buffer pad bushing, and the buffer pad bushing corresponding to the fastening positioning hole is provided with a fastener that matches with the mounting hole. The above device is intended to provide a pressure reducing regulator buffer device that reduces the vibration of the pressure reducing regulator and prolongs the service life of the pressure reducing regulator.

[0004] The above-mentioned pressure reducing regulator buffer device weakens the vibration transmitted from the mounting bracket to the pressure reducing regulator, solves the resonance problem of the pressure reducing regulator, effectively improves the stability of the natural gas injection pressure, and ensures the service life of the pressure reducing regulator. However, the above-mentioned buffer component adopts the method of positioning holes and plug-in connection when connecting, and no locking structure is set. The connection strength is not good, the stability is poor during use after installation, and the effect during use is not good, which needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a pressure reducing regulator buffer device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a pressure reducing regulator buffer device, comprising a pressure reducing regulator housing, a locking connection device is arranged at the bottom of the pressure reducing regulator housing, and a buffer device is arranged at the bottom of the locking connection device.

[0007] The locking connection device includes a surface ring, a shock absorbing device receiving cylinder, a connecting column, a connecting seat, a limiting ring, a screw, a magnetic locking frame, a magnet connecting plate and a connecting ring. The surface ring is fixedly connected to the bottom of the pressure reducing regulator housing, the interior of the connecting ring is provided with an internal thread, the surface ring is threadedly connected to the interior of the connecting ring, the shock absorbing device receiving cylinder is fixedly connected to the bottom of the connecting ring, the connecting column is fixedly connected to the surface of the surface ring, the connecting seat is fixedly connected to the surface of the connecting column, the limiting ring is fixedly connected to the front of the connecting seat, the top of the surface ring is provided with a groove, the bottom of the magnetic locking frame is fixedly connected with an insert block, and the insert block is inserted into the interior of the groove.

[0008] Preferably, the buffer device includes a buffer pad, a spring shock absorber, a connecting block and a bottom connecting plate, the buffer pad is fixedly connected to the inside of the shock absorbing device supporting cylinder near the top, the connecting block is fixedly connected to the inside of the shock absorbing device supporting cylinder near the top, and the spring shock absorber is fixedly connected to the bottom of the connecting block.

[0009] Preferably, a groove is provided on the back side of the magnet connecting plate, and the width of the groove is adapted to the width of the magnetic locking frame. The setting of the groove enables the magnetic locking frame to be inserted, and serves the purpose of placing the magnetic locking frame when it is not locked.

[0010] Preferably, the magnet connecting plate is fixedly connected to the top front side of the connecting seat, and the magnetic locking frame is magnetically connected to the magnet connecting plate.

[0011] Preferably, the bottom connecting plate is connected to the bottom of the spring shock absorber, and a buffer ring pad is fixedly connected to the surface of the bottom connecting plate.

[0012] Preferably, an internal thread groove is provided inside the limiting ring, and the screw is threadedly connected to the inside of the limiting ring. After positioning, the screw is used to lock the connection to ensure sufficient connection strength and achieve the purpose of anti-slip and stable connection.

[0013] Preferably, the magnetic locking frame is hinged to the top of the connecting seat, and the magnetic locking frame is buckled and connected to the top of the surface ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The pressure reducing regulator buffer device is provided with a locking connection device. The surface thread of the surface ring is screwed into the interior of the connecting ring. Then the magnetic locking frame can be flipped so that the magnetic locking frame is buckled into the groove on the top surface of the surface ring for locking. The positioning is performed and the screw is used to lock it, ensuring that the connection strength is sufficient and the stability is strong when used after installation.

[0016] 2. The pressure reducing regulator buffer device is provided with a buffer device, and a spring shock absorber and a connecting block are arranged inside the shock absorbing device receiving cylinder to balance the height, ensure that the bottom of the spring shock absorber is flush with the bottom of the buffer pad, and the bottoms of multiple buffer components are flush, which can cooperate to achieve the purpose of buffering during contact use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. Pressure reducing regulator housing; 2. Locking connection device; 201. Surface ring; 202. Shock absorbing device receiving cylinder; 203. Connecting column; 204. Connecting seat; 205. Limiting ring; 206. Screw; 207. Magnetic locking frame; 208. Magnet connecting plate; 209. Connecting ring; 3. Buffer device; 301. Buffer pad; 302. Spring shock absorber; 303. Connecting block; 304. Bottom connecting plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides the following technical solutions:

[0024] A pressure reducing regulator buffer device comprises a pressure reducing regulator housing 1, a locking connection device 2 is arranged at the bottom of the pressure reducing regulator housing 1, and a buffer device 3 is arranged at the bottom of the locking connection device 2.

[0025] The locking connection device 2 includes a surface ring 201, a shock absorbing device receiving cylinder 202, a connecting column 203, a connecting seat 204, a limiting ring 205, a screw 206, a magnetic locking frame 207, a magnet connecting plate 208 and a connecting ring 209. The surface ring 201 is fixedly connected to the bottom of the pressure reducing regulator housing 1, and the connecting ring 209 is provided with an internal thread. The surface ring 201 is threadedly connected to the inside of the connecting ring 209, the shock absorbing device receiving cylinder 202 is fixedly connected to the bottom of the connecting ring 209, the connecting column 203 is fixedly connected to the surface of the surface ring 201, the connecting seat 204 is fixedly connected to the surface of the connecting column 203, the limiting ring 205 is fixedly connected to the front of the connecting seat 204, the top of the surface ring 201 is provided with a groove, and the magnetic locking frame 207 is provided with a magnetic connecting plate 208. A plug block is fixedly connected to the bottom of 207, and the plug block is inserted into the inside of the groove. The magnetic locking frame 207 is hinged to the top of the connecting seat 204, and the magnetic locking frame 207 is snap-connected to the top of the surface ring. A groove is provided on the back of the magnet connecting plate 208, and the width of the groove is adapted to the width of the magnetic locking frame 207. The setting of the groove allows the magnetic locking frame 207 to be inserted, and serves the purpose of placing the magnetic locking frame 207 when not locked. The magnet connecting plate 208 is fixedly connected to the top front of the connecting seat 204, and the magnetic locking frame 207 is magnetically connected to the magnet connecting plate 208. An internal thread groove is provided inside the limiting ring 205, and the screw 206 is threadedly connected to the inside of the limiting ring 205. After positioning, the screw 206 is used to lock to ensure that the connection strength is sufficient to achieve the purpose of anti-slip and stability.

[0026] The buffer device 3 includes a buffer pad 301, a spring shock absorber 302, a connecting block 303 and a bottom connecting plate 304. The buffer pad 301 is fixedly connected to the inside of the shock-absorbing device supporting cylinder 202 near the top, the connecting block 303 is fixedly connected to the inside of the shock-absorbing device supporting cylinder 202 near the top, the spring shock absorber 302 is fixedly connected to the bottom of the connecting block 303, the bottom connecting plate 304 is connected to the bottom of the spring shock absorber 302, and the surface of the bottom connecting plate 304 is fixedly connected with a buffer ring pad.

[0027] When in use, the connecting ring 209, the shock absorbing device receiving cylinder 202, and the buffer device 3 arranged inside the shock absorbing device receiving cylinder 202 can be threadedly installed on the bottom of the surface ring 201, and the surface ring 201 is fixedly connected to the bottom of the pressure reducing regulator housing 1, that is, the buffer assembly is installed on the bottom of the pressure reducing regulator housing 1, and the surface thread of the surface ring 201 is screwed into the interior of the connecting ring 209 during installation, and then the magnetic locking frame 207 can be flipped so that the magnetic locking frame 207 is buckled into the groove on the top surface of the surface ring 201 for locking, which serves the purpose of preliminary positioning after locking, and then the screw 206 can be turned until it enters the threaded groove on the surface of the surface ring 201 for further locking. After the buffer assembly is installed, there can be two mechanisms for assistance The locking function can prevent the device from falling off, the connection strength during use is sufficient, the stability during use after installation is strong, the effect during use is good, and a buffer device 3 is arranged inside the shock-absorbing device receiving cylinder 202, and the buffer pad 301 occupies most of the space inside the shock-absorbing device receiving cylinder 202, which can achieve the purpose of buffering, and a spring shock absorber 302 and a connecting block 303 are arranged inside the shock-absorbing device receiving cylinder 202, which are used to balance the height, ensure that the bottom of the spring shock absorber 302 is flush with the bottom of the buffer pad 301, and the bottom connecting plate 304 is inside the bottom end of the spring shock absorber 302, and is also flush with the spring shock absorber 302, and the height of the buffer ring pad on the surface is also flush, and the bottoms of the three buffer components are flush, which can cooperate to achieve the purpose of buffering during contact use, and the use effect is good.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure reducing regulator buffer device, comprising a pressure reducing regulator housing (1), characterized in that: A locking connection device (2) is provided at the bottom of the pressure reducing regulator housing (1), and a buffer device (3) is provided at the bottom of the locking connection device (2); The locking connection device (2) comprises a surface ring (201), a shock absorbing device receiving cylinder (202), a connecting column (203), a connecting seat (204), a limiting ring (205), a screw (206), a magnetic locking frame (207), a magnet connecting plate (208) and a connecting ring (209); the surface ring (201) is fixedly connected to the bottom of the pressure reducing regulator housing (1); an internal thread is provided inside the connecting ring (209); the surface ring (201) is threadedly connected to the connecting ring ( 209), the shock absorbing device receiving cylinder (202) is fixedly connected to the bottom of the connecting ring (209), the connecting column (203) is fixedly connected to the surface of the surface ring (201), the connecting seat (204) is fixedly connected to the surface of the connecting column (203), the limiting ring (205) is fixedly connected to the front of the connecting seat (204), a groove is formed on the top of the surface ring (201), and an insert is fixedly connected to the bottom of the magnetic locking frame (207), and the insert is inserted into the inside of the groove.

2. A pressure reducing regulator buffer device according to claim 1, characterized in that: The buffer device (3) comprises a buffer pad (301), a spring shock absorber (302), a connecting block (303) and a bottom connecting plate (304); the buffer pad (301) is fixedly connected to the inside of the shock absorbing device receiving cylinder (202) near the top; the connecting block (303) is fixedly connected to the inside of the shock absorbing device receiving cylinder (202) near the top; and the spring shock absorber (302) is fixedly connected to the bottom of the connecting block (303).

3. A pressure reducing regulator buffer device according to claim 1, characterized in that: The back side of the magnet connection plate (208) is provided with a groove, and the width of the groove is adapted to the width of the magnetic locking frame (207).

4. A pressure reducing regulator buffer device according to claim 1, characterized in that: The magnet connection plate (208) is fixedly connected to the top front side of the connection seat (204), and the magnetic locking frame (207) is magnetically connected to the magnet connection plate (208).

5. A pressure reducing regulator buffer device according to claim 2, characterized in that: The bottom end connecting plate (304) is connected to the bottom of the spring shock absorber (302), and a buffer ring pad is fixedly connected to the surface of the bottom end connecting plate (304).

6. A pressure reducing regulator buffer device according to claim 1, characterized in that: An internal thread groove is provided inside the limiting ring (205), and the screw rod (206) is threadedly connected to the inside of the limiting ring (205).

7. A pressure reducing regulator buffer device according to claim 1, characterized in that: The magnetic locking frame (207) is hinged to the top of the connecting seat (204), and the magnetic locking frame (207) is buckled and connected to the top of the surface ring.

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