Connecting rod body of high-speed gas compressor

Abstract

The utility model provides a connecting rod body of a high-speed gas compressor. The connecting rod body comprises a first connecting rod, a second connecting rod, a joggle joint piece, a pressing piece, a first annular column and a second annular column, a plurality of mortises are formed in the right side end of the first connecting rod in parallel in the length direction of the first connecting rod; a first threaded hole is formed in the left side end of the second connecting rod; the joggle joint piece comprises a tenon, a threaded rod and a first gasket; the tenon is joggled in one of the mortises, and an inner hexagonal hole is formed in the left side end of the tenon; the threaded rod is fixedly arranged at the right side end of the tenon; the pressing piece is fixedly arranged on the first connecting rod and presses the tenon; the first annular column is detachably arranged at the left side end of the first connecting rod; and the second annular column is fixedly arranged at the right side end of the second connecting rod. The connecting rod is detachable, carrying and transferring are more convenient, meanwhile, the length of the connecting rod body is adjustable, and pistons and cranks with different lengths can be connected.

Description

Technical Field

[0001] This utility model belongs to the field of compressor technology, specifically relating to a connecting rod body for a high-speed gas compressor. Background Technology

[0002] Compressor connecting rod: A connecting rod is a rod whose two ends are hinged to the driving and driven components respectively to transmit motion and force. For example, in a high-speed gas compressor, a connecting rod is used to connect the piston and the crank. Connecting rods are mostly made of steel, with a circular or I-shaped cross-section for the main body. Both ends have holes containing bronze bushings or needle roller bearings for inserting pins to form a hinge. Currently, in existing compressor connecting rod technology, the distance between the large and small ends of the connecting rod is not adjustable. This results in the connecting rod structure occupying a lot of space during handling or transportation, making it inflexible in terms of transport. Furthermore, when the distance between the external piston and crank changes, a different specification of connecting rod is required to connect the piston and crank, further reducing the flexibility of the connecting rod. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a high-speed gas compressor connecting rod that is detachable, making it more convenient to handle and transport. Furthermore, the length of the connecting rod is adjustable, allowing it to connect pistons and cranks of different lengths.

[0004] This utility model provides a connecting rod body for a high-speed gas compressor, including a first connecting rod, a second connecting rod, a tenon joint, a clamping member, a first annular column, and a second annular column;

[0005] Several tenons are arranged side by side along the length of the first connecting rod at the right end;

[0006] The left end of the second connecting rod is provided with a first threaded hole;

[0007] The tenon joint includes a tenon, a threaded rod, and a first washer;

[0008] The tenon is tenoned in one of the tenons, and the left end of the tenon is provided with an internal hexagonal hole;

[0009] The threaded rod is fixedly installed on the right side of the tenon, and a first washer is provided on the left side of the threaded rod. The rod body is screwed into the first threaded hole and presses the first washer.

[0010] The clamping component is fixedly mounted on the first connecting rod and clamps the tenon;

[0011] The first annular post is detachably disposed on the left end of the first connecting rod;

[0012] The second annular column is fixedly installed at the right end of the second connecting rod.

[0013] In the above technical solution, the present invention can also be improved as follows.

[0014] The preferred technical solution has the following additional technical features: the clamping component includes a clamping block and a first bolt, the clamping block being fixedly connected to the first connecting rod by the first bolt and clamping the tenon.

[0015] The preferred technical solution has the following additional technical feature: the width of the clamping block is adapted to the total width of the plurality of tenons.

[0016] The preferred technical solution has the following additional technical features: the first bolt is provided with a second washer, the first connecting rod is provided with a second threaded hole adapted to the first bolt, and the first bolt is screwed into the second threaded hole and presses the second washer.

[0017] The preferred technical solution has the following additional technical features: the right end of the first annular column is provided with a columnar first connecting part, the left end of the first connecting rod is provided with a U-shaped second connecting part, and the first connecting part and the second connecting part are detachably connected.

[0018] The preferred technical solution has the following additional technical features: the front end and the rear end of the first connecting part are provided with a third threaded hole, and the front end and the rear end of the second connecting part are respectively provided with a second bolt that is screwed into the third threaded hole.

[0019] The preferred technical solution has the following additional technical features: the second bolt is provided with a third washer, and the second bolt is screwed into the third threaded hole and presses the third washer.

[0020] The preferred technical solution has the following additional technical feature: an arc-shaped transition portion is provided between the first connecting portion and the first annular column.

[0021] The preferred technical solution has the following additional technical features: the left end of the first annular column is provided with a concave first reinforcing part, and the first reinforcing part is provided with a first groove.

[0022] The preferred technical solution has the following additional technical features: the right end of the second annular column is provided with a concave second reinforcing part, and the second reinforcing part is provided with a second groove.

[0023] The beneficial effects of this utility model are as follows: By setting up a first connecting rod, a second connecting rod, a tenon joint, a clamping member, a first annular column, and a second annular column, the connecting rod body can be assembled on-site by screwing the tenon joint onto the second connecting rod, then tenoning the tenon joint onto the first connecting rod, and finally clamping the tenon joint onto the first connecting rod with the clamping member. This utility model has a novel structure, making on-site assembly and disassembly more flexible, and transportation and transfer more convenient. Furthermore, the length of the connecting rod body is adjustable, accommodating pistons and cranks of different lengths, thus broadening its applicability. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0025] Figure 1 This is a schematic diagram of the connecting rod structure of a high-speed gas compressor according to an embodiment of the present invention.

[0026] Figure 2 This is a schematic diagram of the structure of the first connecting rod in an embodiment of this utility model.

[0027] Figure 3 This is a schematic diagram of the structure of the second connecting rod in an embodiment of this utility model.

[0028] Figure 4 This is a structural schematic diagram of the tenon joint component according to an embodiment of this utility model.

[0029] Figure 5 This is a structural schematic diagram of the clamping component according to an embodiment of the present utility model.

[0030] Figure 6 This is a schematic diagram of the structure of the first annular column in an embodiment of the present invention.

[0031] The meanings of the various markers in the diagram are as follows:

[0032] 1. First connecting rod; 11. Tenon; 12. Second threaded hole; 13. Second connecting part; 131. Second bolt; 132. Third washer; 2. Second connecting rod; 21. First threaded hole; 3. Tenon joint; 31. Tenon; 311. Socket head; 32. Threaded rod; 33. First washer; 4. Clamping part; 41. Clamping block; 42. First bolt; 43. Second washer; 5. First annular post; 51. First connecting part; 511. Third threaded hole; 52. Transition part; 53. First reinforcing part; 531. First groove; 6. Second annular post; 61. Second reinforcing part; 611. Second groove. Detailed Implementation

[0033] To further understand the utility model's content, features, and effects, the following embodiments are provided, and detailed explanations follow:

[0034] Please see Figures 1 to 6 This embodiment provides a high-speed gas compressor connecting rod body, including a first connecting rod 1, a second connecting rod 2, a tenon joint 3, a clamping member 4, a first annular column 5, and a second annular column 6;

[0035] Three tenons 11 are provided side by side at the right end of the first connecting rod 1 along its length.

[0036] The left end of the second connecting rod 2 is provided with a first threaded hole 21;

[0037] The tenon joint 3 includes a tenon 31, a threaded rod 32, and a first washer 33;

[0038] The tenon 31 is tenoned in one of the tenons 11, and the left end of the tenon 31 is provided with an internal hexagonal hole 311;

[0039] The threaded rod 32 is fixedly disposed on the right end of the tenon 31, and the left end of the threaded rod 32 is provided with a first washer 33. The rod body of the threaded rod 32 is screwed into the first threaded hole 21 and presses the first washer 33.

[0040] The clamping member 4 is fixedly mounted on the first connecting rod 1 and clamps the tenon 31;

[0041] The first annular post 5 is detachably disposed on the left end of the first connecting rod 1;

[0042] The second annular post 6 is fixedly installed at the right end of the second connecting rod 2.

[0043] This embodiment includes a first connecting rod 1, a second connecting rod 2, a tenon joint 3, a clamping member 4, a first annular post 5, and a second annular post 6. In use, the tenon joint 3 is screwed onto the second connecting rod 2. Since the left end of the tenon 31 has an internal hexagonal hole 311, a hexagonal wrench can be used to tighten the tenon 31 and the threaded rod 32 to the left end of the second connecting rod 2. The first washer 33 is used to increase the tightness of the connection between the tenon joint 3 and the second connecting rod 2. After the tenon joint 3 is tightened, the tenon 31 is inserted into the corresponding mortise 11 to achieve the tenon joint between the tenon joint 3 and the first connecting rod 1. The clamping member 4 then presses the tenon joint 3 and the first connecting rod 1 together, thus achieving on-site assembly of the connecting rod body.

[0044] In this embodiment, after the threaded rod 32 is tightened, the tenon 31 and the mortise 11 are located on the same plane to avoid the tenon 31 being unable to be inserted into the mortise 11.

[0045] Please see Figure 1 and Figure 5 The clamping component 4 includes a clamping block 41 and a first bolt 42. The clamping block 41 is fixedly connected to the first connecting rod 1 by the first bolt 42 and clamps the tenon 31.

[0046] After the clamping block 41 is fixedly connected to the first connecting rod 1, it can clamp the tenon 31 from above.

[0047] Please see Figure 1 The width of the clamping block 41 is adapted to the total width of the plurality of tenons 11.

[0048] This configuration ensures that even if the tenon 31 is tenoned in different mortises, the clamping block 41 can still clamp the tenon 31 in place.

[0049] Please see Figure 1 , Figure 2 and Figure 4 The first bolt 42 is provided with a second washer 43, and the first connecting rod 1 is provided with a second threaded hole 12 that is adapted to the first bolt 42. The first bolt 42 is screwed into the second threaded hole 12 and presses the second washer 43.

[0050] The second washer 43 is provided to increase the tightness of the connection between the first bolt 42 and the second threaded hole 12.

[0051] Please see Figure 1 , Figure 2 and Figure 6 The right end of the first annular column 5 is provided with a columnar first connecting part 51, and the left end of the first connecting rod 1 is provided with a U-shaped second connecting part 13. The first connecting part 51 and the second connecting part 13 are detachably connected.

[0052] This configuration allows for a detachable connection between the first annular post 5 and the first connecting rod 1.

[0053] Please see Figure 1 , Figure 2 and Figure 6 The first connecting part 51 has a third threaded hole 511 at both its front and rear ends, and the second connecting part 13 has a second bolt 131 at its front and rear ends that is screwed into the third threaded hole 511.

[0054] The connection between the first connecting part 51 and the second connecting part 13 can be achieved by inserting the first connecting part 51 into the second connecting part 13 and tightening the second bolt 131.

[0055] Please see Figure 1 , Figure 2 and Figure 6 The second bolt 131 is provided with a third washer 132, and the second bolt 131 is screwed into the third threaded hole 511 and presses the third washer 132.

[0056] The third washer 132 is provided to increase the tightness of the bolt connection between the second bolt 131 and the third threaded hole 511.

[0057] Please see Figure 1 and Figure 6 An arc-shaped transition portion 52 is provided between the first connecting portion 51 and the first annular column 5.

[0058] The transition section 52 is provided to increase the strength of the first annular column 5.

[0059] Please see Figure 1 and Figure 6 The left end of the first annular column 5 is provided with a concave first reinforcing part 53, and the first reinforcing part 53 is provided with a first groove 531.

[0060] The first reinforcing part 53 is provided to increase the strength of the first annular column 5, and the first groove 531 is provided to reduce the counterweight of the first annular column 5.

[0061] Please see Figure 1 The second annular column 6 has a concave second reinforcing part 6 at its right end, and the second reinforcing part 61 has a second groove 611.

[0062] The second reinforcing part 6 is provided to increase the strength of the second annular column 6, and the second groove 611 is provided to reduce the counterweight of the second annular column 6.

[0063] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0064] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0065] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0066] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0067] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples, without contradiction. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A connecting rod body for a high-speed gas compressor, characterized in that: Includes a first connecting rod, a second connecting rod, a tenon joint, a clamping component, a first annular post, and a second annular post; Several tenons are arranged side by side along the length of the first connecting rod at the right end; The left end of the second connecting rod is provided with a first threaded hole; The tenon joint includes a tenon, a threaded rod, and a first washer; The tenon is tenoned in one of the tenons, and the left end of the tenon is provided with an internal hexagonal hole; The threaded rod is fixedly installed on the right side of the tenon, and a first washer is provided on the left side of the threaded rod. The rod body is screwed into the first threaded hole and presses the first washer. The clamping component is fixedly mounted on the first connecting rod and clamps the tenon; The first annular post is detachably disposed on the left end of the first connecting rod; The second annular column is fixedly installed at the right end of the second connecting rod.

2. The connecting rod of a high-speed gas compressor according to claim 1, characterized in that: The clamping component includes a clamping block and a first bolt. The clamping block is fixedly connected to the first connecting rod by the first bolt and clamps the tenon.

3. The connecting rod of a high-speed gas compressor according to claim 2, characterized in that: The width of the clamping block is adapted to the total width of the plurality of tenons.

4. The connecting rod of a high-speed gas compressor according to claim 2, characterized in that: The first bolt is provided with a second washer, and the first connecting rod is provided with a second threaded hole that is adapted to the first bolt. The first bolt is screwed into the second threaded hole and presses the second washer.

5. The connecting rod of a high-speed gas compressor according to claim 1, characterized in that: The first annular column has a columnar first connecting part at its right end and a U-shaped second connecting part at its left end. The first connecting part and the second connecting part are detachably connected.

6. A connecting rod body for a high-speed gas compressor according to claim 5, characterized in that: The first connecting part has a third threaded hole at both its front and rear ends, and the second connecting part has a second bolt that is screwed into the third threaded hole at its front and rear ends.

7. A connecting rod body for a high-speed gas compressor according to claim 6, characterized in that: The second bolt is provided with a third washer, and the second bolt is screwed into the third threaded hole and presses the third washer.

8. A connecting rod body for a high-speed gas compressor according to claim 5, characterized in that: An arc-shaped transition portion is provided between the first connecting portion and the first annular column.

9. A connecting rod body for a high-speed gas compressor according to claim 1, characterized in that: The left end of the first annular column is provided with a concave first reinforcing part, and the first reinforcing part is provided with a first groove.

10. A connecting rod body for a high-speed gas compressor according to claim 1, characterized in that: The right end of the second annular column is provided with a concave second reinforcing part, and the second reinforcing part is provided with a second groove.

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