A low-heat-value gas engine supercharger structure

Abstract

The utility model discloses a kind of low heat value gas engine supercharger structure.The utility model includes: supercharger body, the supercharger body is provided with mounting seat, four groups of fixed screws are arranged on the mounting seat, the end surface of the mounting seat close to supercharger body is fixedly connected with two groups of bridge frame, the left and right sides of the bridge frame are slidably connected with limiting pressing plate, the one end of the limiting pressing plate close to bridge frame is fixedly connected with limiting side plate, two groups of guide rod are fixedly connected in the bridge frame, the limiting side plate is slidably connected with guide rod, spring is sleeved on the circumferential surface of guide rod, the both ends of spring are respectively abutted with two groups of limiting side plate, sliding rod is slidably connected on the upper end of bridge frame, by pulling sliding rod upwards, two groups of limiting pressing plate can slide to the inside of bridge frame, so that the position of limiting pressing plate can be conveniently operated, while when limiting strip is clamped into the inside of limiting slot, limiting pressing plate can be kept in the inside of bridge frame, so that the installation and disassembly of fixed screw are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of engine turbocharger technology, specifically a turbocharger structure for a low-calorific-value gas engine. Background Technology

[0002] A turbocharger, also known as an engine intake turbocharger, comes in three forms: exhaust gas turbochargers, mechanical turbochargers, and electrically assisted turbochargers. By compressing air, the turbocharger increases the intake air density, thereby increasing the engine's power output per liter. Simultaneously, improved combustion efficiency due to enhanced air-fuel mixture regulation leads to fuel savings and reduced emissions. It represents a significant technological advancement in modern engines. Currently, the most widely used type is the exhaust gas turbocharger. However, low-calorific-value gas engines are prone to vibration during operation, which can cause bolts to loosen, affecting the turbocharger's stability. Therefore, the turbocharger's installation structure directly impacts its performance.

[0003] A search revealed that utility model patent CN223104887U discloses "an installation structure for a low-calorific-value gas engine turbocharger." This installation structure, through the cooperation of a pull plate, a fixed seat, a compression spring, and a fixing groove, achieves the purpose of fixing and releasing a rotating rod. By rotating the rotating rod, the rotating rod can drive the limiting pressure plate to move above the fixing bolt, thereby limiting the fixing bolt in the vertical direction and preventing the fixing bolt from loosening, thus increasing the stability of the turbocharger.

[0004] Each set of fixing bolts in this device is limited by a limiting plate. Each set of fixing bolts requires individual adjustment of the limiting plate during installation, making the operation quite cumbersome. Utility Model Content

[0005] The purpose of this invention is to provide a low-calorific-value gas engine turbocharger structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a low-calorific-value gas engine turbocharger structure, comprising: a turbocharger body, a mounting base provided on the turbocharger body, four sets of fixing screws passing through the mounting base, two sets of bridge frames fixedly connected to the end face of the mounting base near the turbocharger body, limit plates slidably connected to both sides of the bridge frames, a limit side plate fixedly connected to one end of the limit plate near the bridge frame, two sets of guide rods fixedly connected inside the bridge frame, the limit side plate slidably connected to the guide rods, a spring sleeved on the periphery of the guide rod, the two ends of the spring respectively abutting against the two sets of limit side plates, a sliding rod slidably connected to the upper end of the bridge frame, a connecting piece rotatably connected to the bottom of the sliding rod, two sets of pull ropes fixedly connected to the bottom end of the connecting piece, and the two sets of pull ropes respectively fixedly connected to the two sets of limit side plates.

[0007] Furthermore, the upper end of the mounting base has a through-hole, and the fixing screw is slidably connected inside the mounting hole. Both sides of the cable tray along the length direction have through slots, and the limiting pressure plate is slidably connected inside the through slot.

[0008] Furthermore, two sets of limiting strips are fixedly connected to the periphery of the sliding rod, and the two sets of limiting strips are symmetrically arranged on the periphery of the sliding rod.

[0009] Furthermore, a sliding groove is provided through the upper end of the cable tray, and the sliding rod is slidably connected inside the sliding groove.

[0010] Furthermore, the upper end of the cable tray is provided with two sets of side grooves, which are connected to the sliding groove, and the limiting strip is slidably connected inside the side groove.

[0011] Furthermore, the upper end of the cable tray is provided with two sets of limiting grooves, which are adapted to the bottom end of the limiting strip. The bottom of the sliding rod is provided with a bearing, and the upper end of the connecting piece is fixedly connected with a connecting rod, which is fixedly connected to the inner ring of the bearing.

[0012] Furthermore, a pull rod is fixedly connected to the upper end of the sliding rod, and a limit plate is fixedly connected inside the bridge frame.

[0013] Furthermore, four sets of base plates are fixedly connected to the bottom of the limiting plate, and a rotating rod is rotatably connected between two sets of opposing base plates, and a rotating rod is rotatably connected inside the base plate.

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

[0015] This invention allows two sets of limiting pressure plates to slide into the cable tray by pulling the sliding rod upward, thus facilitating the operation of the position of the limiting pressure plates. At the same time, when the limiting strip is inserted into the limiting groove, the limiting pressure plate can be kept inside the cable tray, thus facilitating the installation and removal of the fixing screws. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention;

[0017] Figure 2 for Figure 1 Schematic diagram of the internal components of the cable tray;

[0018] Figure 3 for Figure 1 Schematic diagram of the top structure of the cable tray;

[0019] Figure 4 for Figure 3 Schematic diagram of the bottom component structure of the middle limit plate;

[0020] Figure 5 for Figure 2 A schematic diagram of the sliding rod.

[0021] Reference numerals in the attached drawings: 1. Intensifier body; 2. Mounting base; 3. Fixing screw; 4. Cable tray; 41. Slide groove; 42. Side groove; 43. Limiting groove; 5. Limiting pressure plate; 6. Limiting side plate; 7. Guide rod; 8. Spring; 9. Sliding rod; 91. Limiting strip; 92. Bearing; 10. Connecting piece; 101. Connecting rod; 11. Pull rope; 12. Pull rod; 13. Limiting plate; 14. Base plate; 15. Rotating roller one; 16. Rotating roller two. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please refer to the following: Figures 1-5 ,in Figure 1 This is a schematic diagram of the front view structure in one embodiment of the present invention; Figure 2 for Figure 1 Schematic diagram of the internal components of the cable tray; Figure 3 for Figure 1 Schematic diagram of the top structure of the cable tray; Figure 4 for Figure 3 Schematic diagram of the bottom component structure of the middle limit plate; Figure 5 for Figure 2A schematic diagram of the structure of a sliding rod in a low-calorific-value gas engine turbocharger includes: a turbocharger body 1, a mounting base 2 on the turbocharger body 1, four sets of fixing screws 3 passing through the mounting base 2, two sets of bridges 4 fixedly connected to the end face of the mounting base 2 near the turbocharger body 1, limit plates 5 slidably connected to both sides of the bridges 4, a limit side plate 6 fixedly connected to one end of the limit plate 5 near the bridge 4, and two sets of guide rods 7 fixedly connected inside the bridges 4. The limit side plate 6 slides with the guide rods 7. The guide rod 7 is connected to a spring 8 on its side. The two ends of the spring 8 abut against two sets of limiting side plates 6 respectively. The upper end of the cable tray 4 is slidably connected to a sliding rod 9. The bottom of the sliding rod 9 is rotatably connected to a connecting piece 10. The bottom end of the connecting piece 10 is fixedly connected to two sets of pull ropes 11. The two sets of pull ropes 11 are fixedly connected to two sets of limiting side plates 6 respectively. The elastic force of the spring 8 can make the limiting side plate 6 abut tightly against the inner wall of the cable tray 4. At this time, the limiting pressure plate 5 can block the fixing screw 3 and prevent the fixing screw 3 from falling off.

[0024] Mounting base 2 has a through-hole at the top, and fixing screw 3 is slidably connected inside the mounting hole. Cable tray 4 has through grooves on both sides along its length, and limiting pressure plate 5 is slidably connected inside the through grooves.

[0025] Two sets of limiting strips 91 are fixedly connected to the sides of the sliding rod 9, and the two sets of limiting strips 91 are symmetrically arranged on the sides of the sliding rod 9.

[0026] A sliding groove 41 is provided through the upper end of the cable tray 4, and the sliding rod 9 is slidably connected inside the sliding groove 41.

[0027] Two sets of side grooves 42 are provided through the upper end of the cable tray 4. The two sets of side grooves 42 are connected to the sliding groove 41, and the limiting strip 91 is slidably connected inside the side groove 42.

[0028] The upper end of the cable tray 4 is provided with two sets of limiting grooves 43, which are adapted to the bottom end of the limiting strip 91. The bottom of the sliding rod 9 is provided with a bearing 92. The upper end of the connecting piece 10 is fixedly connected with a connecting rod 101, which is fixedly connected to the inner ring of the bearing 92. The setting of the bearing 92 facilitates the rotation of the connecting piece 10.

[0029] A pull rod 12 is fixedly connected to the upper end of the sliding rod 9, and a limit plate 13 is fixedly connected inside the bridge frame 4.

[0030] The bottom of the limiting plate 13 is fixedly connected to four sets of base plates 14. A rotating roller 15 is rotatably connected between two sets of opposing base plates 14. A rotating roller 2 16 is rotatably connected inside the base plate 14. The wear of the pull rope 11 can be reduced by the setting of rotating roller 15 and rotating roller 2 16.

[0031] In summary, the low-calorific-value gas engine turbocharger structure provided by this utility model allows the sliding rod 9 to slide upward along the bridge frame 4 by pulling it upward during operation. At this time, the sliding rod 9 pulls the limiting side plate 6 through the connecting piece 10 and the pull rope 11. The two sets of limiting side plates 6 move closer to each other along the guide rod 7. At the same time, the limiting pressure plate 5 moves synchronously with the limiting side plate 6, allowing the two sets of limiting pressure plates 5 to slide into the bridge frame 4. After the limiting pressure plate 5 slides into the inner side of the bridge frame 4, the fixing screw 3 can be installed normally. After the fixing screw 3 is installed, the sliding rod 9 is released to reset the limiting pressure plate 5. At this time, the limiting pressure plate 5 can block the fixing screw 3, thereby preventing the fixing screw 3 from falling off. This structure can adjust the position of the two sets of limiting pressure plates 5 synchronously by adjusting the position of the sliding rod 9, making the operation relatively simple.

[0032] When the sliding rod 9 is pulled upward, it can be rotated after it moves to the upper end of the cable tray 4. After rotating the sliding rod 9 by 90 degrees, the limiting strip 91 can be aligned with the limiting groove 43. At this time, the spring 8 can squeeze the limiting side plate 6, which can cause the pull rope 11 to pull the connecting piece 10 downward. The sliding rod 9 can then be inserted into the limiting groove 43. After the sliding rod 9 is inserted into the limiting groove 43, the limiting pressure plate 5 can be kept inside the cable tray 4. When the pull rope 11 moves, it is in contact with the side of the rotating roller 15. At this time, the rotation of the rotating roller 15 can reduce the friction of the pull rope 11 when it moves, thus making the pull rope 11 less prone to damage.

Claims

1. A turbocharger structure for a low-calorific-value gas engine, characterized in that, include: A supercharger body (1) is provided with a mounting base (2). Four sets of fixing screws (3) are provided on the mounting base (2). Two sets of cable trays (4) are fixedly connected to the end face of the mounting base (2) near the supercharger body (1). Limiting pressure plates (5) are slidably connected to both the left and right sides of the cable trays (4). A limiting side plate (6) is fixedly connected to one end of the limiting pressure plate (5) near the cable tray (4). Two sets of guide rods (…) are fixedly connected inside the cable trays (4). 7) The limiting side plate (6) is slidably connected to the guide rod (7). A spring (8) is sleeved on the periphery of the guide rod (7). The two ends of the spring (8) abut against the two sets of limiting side plates (6) respectively. A sliding rod (9) is slidably connected to the upper end of the bridge frame (4). A connecting piece (10) is rotatably connected to the bottom of the sliding rod (9). Two sets of pull ropes (11) are fixedly connected to the bottom end of the connecting piece (10). The two sets of pull ropes (11) are fixedly connected to the two sets of limiting side plates (6) respectively.

2. The low-calorific-value gas engine turbocharger structure according to claim 1, characterized in that, The mounting base (2) has a through-hole at its upper end, and the fixing screw (3) is slidably connected inside the mounting hole. The cable tray (4) has through slots on both sides along its length, and the limiting pressure plate (5) is slidably connected inside the through slot.

3. The low-calorific-value gas engine turbocharger structure according to claim 2, characterized in that, Two sets of limiting strips (91) are fixedly connected to the periphery of the sliding rod (9), and the two sets of limiting strips (91) are symmetrically arranged on the periphery of the sliding rod (9).

4. The low-calorific-value gas engine turbocharger structure according to claim 3, characterized in that, The upper end of the bridge frame (4) is provided with a sliding groove (41), and the sliding rod (9) is slidably connected inside the sliding groove (41).

5. The low-calorific-value gas engine turbocharger structure according to claim 4, characterized in that, The upper end of the cable tray (4) is provided with two sets of side grooves (42), which are connected to the sliding groove (41). The limiting strip (91) is slidably connected inside the side groove (42).

6. The low-calorific-value gas engine turbocharger structure according to claim 5, characterized in that, The upper end of the bridge frame (4) is provided with two sets of limiting grooves (43), the limiting grooves (43) are adapted to the bottom end of the limiting strip (91), the bottom of the sliding rod (9) is provided with a bearing (92), the upper end of the connecting piece (10) is fixedly connected with a connecting rod (101), and the connecting rod (101) is fixedly connected to the inner ring of the bearing (92).

7. The low-calorific-value gas engine turbocharger structure according to claim 6, characterized in that, A pull rod (12) is fixedly connected to the upper end of the sliding rod (9), and a limit plate (13) is fixedly connected inside the bridge frame (4).

8. The low-calorific-value gas engine turbocharger structure according to claim 7, characterized in that, The bottom of the limiting plate (13) is fixedly connected to four sets of base plates (14), and a rotating rod (15) is rotatably connected between two sets of opposite base plates (14), and a rotating rod (16) is rotatably connected inside the base plate (14).

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