Ultrahigh-pressure compact type oil head

Abstract

The utility model discloses an ultrahigh pressure compact type oil-supply head, which relates to the technical field of oil-supply heads and comprises an oil-supply head main body and a mounting pipeline, the oil-supply head main body is arranged on one side of the mounting pipeline, and a mounting ring and a mounting flange are respectively and fixedly arranged at one end, close to the mounting pipeline, of the oil-supply head main body. Two U-shaped blocks are fixedly arranged at the positions, corresponding to the multiple flange holes, of the side, close to the mounting flange, of the mounting ring, first shaft pins are rotationally arranged on the inner sides of the multiple U-shaped blocks, the rod walls of the first shaft pins are fixedly sleeved with stop rods, one ends of the stop rods penetrate through the corresponding flange holes, and the other ends of the stop rods penetrate through the corresponding flange holes. A conical groove is formed in the end, away from the mounting ring, of the flange hole, the stop rods abut against the conical groove, and two push rods are arranged between the ends, away from the U-shaped block, of every two adjacent stop rods. According to the utility model, efficient installation can be realized, the operation is convenient, and the working efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil receivers, in particular to an ultra-high pressure compact oil receiver. Background Art

[0002] The oil receiver is an important part of the propeller turbine. Its function is to send the pressure oil from the main pressure regulating valve of the governor to the operating oil pipe, thereby operating the blade relay (piston) to move horizontally to achieve the purpose of controlling the blade opening.

[0003] Traditional ultra-high pressure compact oil receivers are usually assembled with bolts and flanges during installation. Due to the large number of bolts, the installation process is cumbersome, time-consuming and labor-intensive, which greatly affects work efficiency. Utility Model Content

[0004] In view of the above problems existing in the existing ultra-high pressure compact oil receiver, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide an ultra-high pressure compact oil receiver, which solves the problem that the ultra-high pressure compact oil receiver in the prior art is usually assembled with bolts and flanges during installation. Due to the large number of bolts, the installation process is cumbersome, time-consuming and labor-intensive, which greatly affects work efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The flange holes of the two ends of the two flanges are connected to the flanges of the two ends of the two flanges, and the two ends of the two flanges are connected to the flanges of the two ends of the two flanges, and the flanges of the two ends of the two flanges are connected to the flanges of the two ends of the two flanges, and the flanges of the two ends of the two flanges are connected to the flanges of the two ends of the two flanges, and the two ends of the two flanges are connected to the flanges of the two ends of the two flanges, and the two ends of the two flanges are connected to the flanges of the two ends of the two flanges, and the two ends of the two flanges are connected to the flanges of the two ends of the two flanges, and the two ends of the two flanges are connected to the flanges of the two ends of the two flanges, and the two ends of the two flanges are connected to the flanges of the two ends of the two flanges.

[0008] The outer wall of the oil receiver body is movably sleeved with a movable ring, one end of each of the plurality of slide rods is fixedly connected to the movable ring, the outer wall of the oil receiver body is provided with a groove, and the inner side of the groove is provided with a transmission mechanism for driving the movable ring to move.

[0009] Preferably, the transmission mechanism includes a turntable and a screw rod, a turntable is rotatably provided on the inner wall of the groove, the turntable is fixedly sleeved on the rod wall of the turntable, a round pin is eccentrically provided on the side of the turntable away from the turntable, a strip-shaped opening is opened in the middle part of the upper side of the movable ring, the end of the round pin away from the turntable passes through the strip-shaped opening, a gear is fixedly sleeved on the rod wall of the turntable, a rack is meshed on one side of the gear, the screw rod is threadedly sleeved inside the rack, and both ends of the screw rod are rotatably connected to the corresponding inner wall of the groove.

[0010] Preferably, one end of the screw rod is fixedly sleeved with a rotating wheel.

[0011] Preferably, one end of the round pin away from the turntable is fixedly sleeved with a retaining ring, and the retaining ring abuts against a side of the movable ring away from the turntable.

[0012] Preferably, the oil receiver body is made by integral molding.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] The utility model inserts the blocking rod into the flange hole and then rotates the screw rod, which drives the rack to move, and the rack drives the gear to rotate, so that the rotating rod can be rotated, the rotating rod drives the turntable to rotate, and the round pin can be rotated with the rotating rod as the axis, so that the round pin can push the movable ring, and can drive multiple sliding rods to move, and the sliding rod pulls the multiple push rods to unfold, so that the multiple blocking rods can be pushed to be tightly against the tapered grooves, so that the blocking rods cannot be pulled out of the flange hole, so that the efficient installation of the oil receiver body is completed, and the operation is convenient, which can greatly improve the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0016] Figure 1 This is a structural schematic diagram of an ultra-high pressure compact oil receiver proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0018] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0019] Description of reference numerals:

[0020] 1. Oil receiver body; 2. Mounting pipe; 3. Mounting ring; 4. Mounting flange; 5. Sliding rod; 6. Movable ring; 7. Turntable; 8. Turntable; 9. Round pin; 10. U-shaped block; 11. First shaft pin; 12. Stop rod; 13. Screw rod; 14. Push rod; 15. Connecting block; 16. Second shaft pin; 17. Gear; 18. Rack. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] The utility model embodiment discloses an ultra-high pressure compact oil receiver.

[0023] Reference Figure 1-3 A super-high pressure compact oil receiver, comprising an oil receiver body 1 and a mounting pipe 2, wherein the oil receiver body 1 is arranged on one side of the mounting pipe 2, and the oil receiver body 1 is formed by an integral molding process, so that the oil receiver body 1 can withstand super-high pressure, and a mounting ring 3 and a mounting flange 4 are fixedly arranged at one end of the oil receiver body 1 and the mounting pipe 2, respectively, and two U-shaped blocks 10 are fixedly arranged at one side of the mounting ring 3 close to the mounting flange 4 and at positions corresponding to multiple flange holes, and the inner sides of the multiple U-shaped blocks 10 are all rotatably provided with a first Axis pin 11, a rod wall of the first axis pin 11 is fixedly sleeved with a blocking rod 12, one end of the blocking rod 12 passes through the corresponding flange hole, a conical groove is provided at the end of the flange hole away from the mounting ring 3, the blocking rod 12 conflicts with the conical groove, two push rods 14 are provided between the ends of two adjacent blocking rods 12 away from the U-shaped block 10, a slide bar 5 is provided between the two push rods 14, both ends of the push rod 14 are rotatably connected with a connecting block 15 through a second axis pin 16, and a plurality of connecting blocks 15 are respectively fixedly connected to the rod walls of the corresponding blocking rods 12 and the slide bar 5;

[0024] An outer wall of the oil receiver body 1 is movably sleeved with a movable ring 6 , one end of a plurality of slide bars 5 is fixedly connected to the movable ring 6 , and an outer wall of the oil receiver body 1 is provided with a groove.

[0025] Reference Figure 1-3A transmission mechanism for driving the movable ring 6 to move is arranged on the inner side of the groove, and the transmission mechanism includes a turntable 8 and a screw rod 13. A turntable 7 is rotatably arranged on the inner wall of the groove, and the turntable 8 is fixedly sleeved on the rod wall of the turntable 7. A round pin 9 is eccentrically arranged on the side of the turntable 8 away from the turntable 7. A strip opening is opened in the middle part of the upper side of the movable ring 6, and one end of the round pin 9 away from the turntable 8 passes through the strip opening. A retaining ring is fixedly sleeved on the end of the round pin 9 away from the turntable 8, and the retaining ring is connected to the side of the movable ring 6 away from the turntable 8. The gear 17 is fixedly sleeved on the rod wall of the rotating rod 7, and a rack 18 is meshed on one side of the gear 17. The screw rod 13 is threadedly sleeved inside the rack 18, and both ends of the screw rod 13 are rotatably connected to the inner wall of the corresponding groove. Preferably, the lower side of the rack 18 is in conflict with the bottom of the groove, so that the rack 18 cannot rotate, that is, it can slide stably. One end of the screw rod 13 is fixedly sleeved with a rotating wheel to facilitate the rotation of the screw rod 13.

[0026] In the utility model, when in use, the blocking rod 12 is inserted into the flange hole, and then the screw rod 13 is rotated, the screw rod 13 drives the rack 18 to move, and the rack 18 drives the gear 17 to rotate, that is, the rotating rod 7 is rotated, the rotating rod 7 drives the rotating disk 8 to rotate, that is, the round pin 9 is rotated with the rotating rod 7 as the axis, that is, the round pin 9 pushes the movable ring 6, that is, it can drive multiple sliding rods 5 to move, the sliding rod 5 pulls the multiple push rods 14 to unfold, that is, it can push the multiple blocking rods 12 to be tightly against the tapered groove, so that the blocking rod 12 cannot be pulled out of the flange hole, that is, the efficient installation of the oil receiver body 1 is completed, and the operation is convenient, which can greatly improve the work efficiency.

[0027] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An ultra-high pressure compact oil receiver, comprising an oil receiver body (1) and a mounting pipe (2), characterized in that: The oil receiver body (1) is arranged on one side of the mounting pipe (2); a mounting ring (3) and a mounting flange (4) are fixedly arranged at the ends of the oil receiver body (1) and the mounting pipe (2) close to each other; two U-shaped blocks (10) are fixedly arranged at positions corresponding to the plurality of flange holes on the side of the mounting ring (3) close to the mounting flange (4); a first shaft pin (11) is rotatably arranged on the inner side of the plurality of U-shaped blocks (10); a stopper rod (12) is fixedly sleeved on the rod wall of the first shaft pin (11); one side of the stopper rod (12) is The end of the flange hole passes through the corresponding flange hole, and a conical groove is formed at one end of the flange hole away from the mounting ring (3). The blocking rod (12) abuts against the conical groove. Two push rods (14) are arranged between the ends of two adjacent blocking rods (12) away from the U-shaped block (10). A sliding rod (5) is arranged between the two push rods (14). Both ends of the push rod (14) are rotatably connected to a connecting block (15) through a second shaft pin (16). The plurality of connecting blocks (15) are respectively fixedly connected to the rod walls of the corresponding blocking rods (12) and the sliding rod (5); The outer wall of the oil receiver body (1) is movably sleeved with a movable ring (6), one end of each of the plurality of slide rods (5) is fixedly connected to the movable ring (6), the outer wall of the oil receiver body (1) is provided with a groove, and a transmission mechanism for driving the movable ring (6) to move is provided inside the groove.

2. The ultra-high pressure compact oil receiver according to claim 1, characterized in that: The transmission mechanism comprises a rotating disk (8) and a screw rod (13); a rotating rod (7) is rotatably provided on the inner wall of the groove; the rotating disk (8) is fixedly sleeved on the rod wall of the rotating rod (7); a round pin (9) is eccentrically provided on the side of the rotating disk (8) away from the rotating rod (7); a strip-shaped opening is provided in the middle of the upper side of the movable ring (6); one end of the round pin (9) away from the rotating disk (8) passes through the strip-shaped opening; a gear (17) is fixedly sleeved on the rod wall of the rotating rod (7); a rack (18) is meshedly provided on one side of the gear (17); the screw rod (13) is threadedly sleeved inside the rack (18); and both ends of the screw rod (13) are rotatably connected to the inner wall of the corresponding groove.

3. The ultra-high pressure compact oil receiver according to claim 2, characterized in that: One end of the screw rod (13) is fixedly sleeved with a rotating wheel.

4. The ultra-high pressure compact oil receiver according to claim 2, characterized in that: A retaining ring is fixedly sleeved on one end of the round pin (9) away from the rotating disk (8), and the retaining ring abuts against a side of the movable ring (6) away from the rotating disk (8).

5. The ultra-high pressure compact oil receiver according to claim 1, characterized in that: The oil receiver body (1) is manufactured by integral molding.

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