A genset base

Abstract

The application discloses a generator set base, which comprises a base body, two cavities are arranged at two ends of the base body, and a connecting assembly for connecting with a generator set is arranged on each cavity; the connecting assembly comprises a connecting plate which is slidably connected to the cavity, and a locking piece which is arranged on the connecting plate, and a surface of the connecting plate is lower than a surface of the base body; the locking piece comprises an adjusting plate which is slidably connected to the connecting plate, a sliding seat which is slidably arranged on the connecting plate, a locking bolt which penetrates through the generator set, the sliding seat and the adjusting plate, and a locking block which is threadedly connected to a lower end of the locking bolt, and a sliding direction of the connecting plate is perpendicular to a sliding direction of the adjusting plate; and a sliding groove is arranged on the connecting plate. The application can facilitate the installation of the generator set on the base body.

Description

Technical Field

[0001] This application relates to the technical field of bases, and in particular to a generator set base. Background Technology

[0002] Generator sets are widely used in energy, transportation, and heavy industry due to their high power and stable output. Some generator sets are quite heavy, large in size, and complex in structure. During installation, lifting equipment (such as bridge cranes, truck cranes, or hydraulic lifts) is usually needed to lift the generator set onto a support (such as a foundation pedestal, steel structure base frame, or vibration damping frame), and then slowly lower it to ensure that the mounting holes on the generator set's feet are precisely aligned with the pre-drilled connection holes (threaded holes or through holes) on the support. Finally, bolts are inserted and tightened to complete the installation.

[0003] Since the mounting holes of the support are all in fixed positions, there is a tendency for deviations to occur between them and the installation position on the generator set during hoisting. Whether adjusting the generator set or the support, multiple repeated operations are required to complete the installation, which is quite cumbersome. Summary of the Invention

[0004] This application provides a generator set base.

[0005] The technical solution adopted in this application is as follows: A generator set base includes a base body with cavities at both ends. Each cavity is fitted with a connecting assembly for connecting to a generator set. The connecting assembly includes a connecting plate slidably connected to the cavity and a locking member mounted on the connecting plate. The surface of the connecting plate is lower than the surface of the base body. The locking member includes an adjusting plate slidably connected to the connecting plate, a sliding seat slidably fitted onto the connecting plate, a locking bolt passing through the generator set, the sliding seat, and the adjusting plate, and a locking block threaded to the lower end of the locking bolt. The sliding direction of the connecting plate is perpendicular to the sliding direction of the adjusting plate; a sliding groove is provided on the connecting plate, the adjusting plate is slidably connected to the sliding groove, and a positioning element is installed on the inner wall of the sliding groove; a clamping element is provided on the adjusting plate, and when the locking bolt passes through the adjusting plate, the clamping element can be clamped against the positioning element to restrict the sliding of the adjusting plate; connecting elements for restricting the sliding of the connecting plate are provided at both ends of the connecting plate, and a limiting element is provided between the connecting element and the sliding seat, the limiting element can be used to restrict the rotation of the locking bolt.

[0006] By adopting the above technical solution, the connecting plate can slide on the base, and the adjusting plate can slide on the connecting plate. After the generator set is placed on the base, the adjusting plate can be adjusted to a position that aligns with the mounting holes of the generator set. When the generator set is not aligned on the base, first connect one corner to the adjusting plate, then push the base to a level position, making it easier to push the base to a level position, and then connect the remaining corners to the adjusting plate. The connecting plate is equipped with a sliding seat, and the stability and strength of the connection are improved by the cooperation of the adjusting plate and the sliding seat.

[0007] Optionally, the inner wall of the sliding groove is symmetrically provided with slots. The positioning member includes a positioning strip slidably disposed in the slot. The positioning strip has a frame-like structure. The adjusting plate extends partially into the slot. A plurality of first positioning teeth are evenly provided on the side of the positioning strip facing the adjusting plate. The width of the second positioning teeth gradually decreases in the direction away from the positioning strip. The abutment is slidably installed in the adjusting plate, and the abutment is provided with a second positioning tooth. The second positioning tooth can be inserted into the gap of the first positioning tooth. A fastener is provided in the sliding groove. When the first positioning tooth and the second positioning tooth mesh, the fastener can position the positioning strip.

[0008] By adopting the above technical solution, when the locking bolt passes through the adjusting plate, it can drive the second positioning tooth and the first positioning tooth to mesh. During this process, the positioning strip can slide to a certain extent, so that the first positioning tooth and the second positioning tooth mesh better, and then the positioning strip is positioned by the fastener.

[0009] Optionally, the adjusting plate has a receiving hole, and the abutting member includes a abutting rod slidably disposed in the receiving hole and a first elastic member disposed between the abutting rod and the inner wall of the receiving hole. The second positioning tooth is located on the side of the abutting rod near the slot. When the locking bolt passes through the adjusting plate, it can push the abutting rod to slide and make the second positioning tooth engage with the first positioning tooth. The first elastic member provides a resetting force for the abutting rod.

[0010] By adopting the above technical solution, the locking bolt passes through the adjusting plate, which can push the sliding of the clamping rod, thereby causing the second positioning tooth to abut against the first positioning tooth.

[0011] Optionally, the connecting member includes a connecting bolt that passes through the connecting plate and is threaded to the seat body; the limiting member includes a limiting ring and a limiting rod disposed on the limiting ring; the side wall of the locking bolt is provided with ring teeth; the sliding seat is provided with a limiting hole; the end of the limiting rod away from the limiting ring has teeth; and the limiting rod can pass through the limiting hole and abut against the ring teeth.

[0012] By adopting the above technical solution, one end of the limiting rod is pressed against the ring tooth, thereby restricting the rotation of the locking bolt and improving the positioning effect of the generator set. The positioning effect of the connecting bolt is also improved on the limiting ring, so that the connection remains tight and is not easy to loosen during use.

[0013] Optionally, the limiting rod includes an extension rod connected to the side wall of the limiting ring and a sliding rod slidably sleeved on the outer wall of the extension rod. The teeth are located at one end of the sliding rod, and a push block is threadedly connected to the outer wall of the extension rod. The push block can push the sliding rod to abut against the locking bolt.

[0014] Optionally, a locking member is provided between the two locking blocks on the connecting plate. The locking member is used to restrict the rotation of the locking blocks, and the locking member is connected to the fastener to maintain the positioning effect of the fastener on the rack.

[0015] Optionally, the locking block has a polygonal prism structure, and the locking component includes a locking block sleeved on the locking block and a locking rod disposed on the locking block. A sleeve is provided on the lower surface of the connecting plate, and the locking rod is slidably inserted into the sleeve.

[0016] By adopting the above technical solution, a locking element is connected between the two locking blocks, and the locking blocks are not easy to loosen under the action of the locking element.

[0017] Optionally, the inner wall of the sliding groove is provided with a through rod, which slides through the positioning strip and has an adjusting block threadedly connected to the through rod. The adjusting block can abut against the outer wall of the positioning strip. The fastener includes a fastening bolt that passes through the positioning strip and is threadedly connected to the inner wall of the sliding groove. The head of the fastening bolt abuts against the side of the positioning strip away from the adjusting block.

[0018] By adopting the above technical solution, after the adjusting block abuts against the positioning strip, the fastening bolt is tightened against the positioning strip, thereby positioning the positioning strip.

[0019] Optionally, the head of the fastening bolt is fitted with a sleeve block, and the side wall of the sleeve block is provided with a support rod. The support rod extends downward, and the locking rod slides through the support rod. The outer wall of the locking rod is threaded with an abutment block, which can abut against the side wall of the support rod to prevent the sleeve block from disengaging from the fastening bolt.

[0020] By adopting the above technical solution, the support rod and the locking rod are connected, and under the action of the abutment block, the sleeve block is not easy to slip out from the head of the fastening bolt, thereby maintaining the positioning effect of the fastening bolt.

[0021] In summary, this application includes at least one of the following beneficial effects: 1. In this application, the adjusting plate can slide on the connecting plate, and the connecting plate can slide on the base, so that the adjusting plate can be adjusted according to the position of the base, thereby improving the efficiency of generator set installation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram illustrating the use of an embodiment of this application; Figure 2 This is a structural schematic diagram of an embodiment of this application; Figure 3 This is a schematic diagram of the connection components in an embodiment of this application; Figure 4 This is a schematic diagram illustrating the positioning bar in an embodiment of this application; Figure 5 This is a schematic diagram illustrating the ring teeth in the embodiments of this application; Figure 6 This is a schematic diagram of the clamping element in an embodiment of this application; Figure 7 This is a schematic diagram of the generator set being adjusted to be flush with the ground in an embodiment of this application; Figure 8 This is a schematic diagram of the generator set installation process in an embodiment of this application.

[0023] Explanation of reference numerals in the attached drawings: 1. Seat; 2. Cavity; 3. Stepped groove; 4. Connecting assembly; 5. Connecting plate; 6. Locking element; 61. Adjusting plate; 62. Sliding seat; 63. Locking bolt; 64. Locking block; 7. Sliding groove; 8. Positioning element; 81. Positioning strip; 9. Abutting element; 91. Abutting rod; 92. First elastic element; 93. Plate structure; 10. Connecting element; 101. Connecting bolt; 11. Limiting element; 111. Limiting ring; 112. Limiting... Positioning rod; 1121, extension rod; 1122, sliding rod; 12, slot; 13, first positioning tooth; 14, second positioning tooth; 15, fastener; 151, fastening bolt; 16, receiving hole; 17, ring tooth; 18, limiting hole; 19, push block; 20, locking component; 201, locking block; 202, locking rod; 21, sleeve; 22, through rod; 23, adjusting block; 24, sleeve block; 25, support rod; 26, abutment block; 27, positioning spring. Detailed Implementation

[0024] The present application will be further described in detail below with reference to the accompanying drawings.

[0025] This application discloses a generator set base, referring to... Figure 1 and Figure 2 It includes a base 1 and connecting components 4 installed at both ends of the base 1.

[0026] The base 1 is a rectangular plate structure. At each end of the base 1 (i.e., the two ends along the length direction), there is a cavity 2. The cavity 2 is a rectangular space that is recessed inward, so that the base 1 has an overall H-shaped structure. Each cavity 2 is equipped with a connection component 4 for connecting to the generator set.

[0027] The connecting assembly 4 includes a connecting plate 5 and a locking element 6 mounted on the connecting plate 5. The connecting plate 5 is a rectangular plate, and stepped grooves 3 are formed on the symmetrical inner walls of the cavity 2. The two ends of the connecting plate 5 are slidably connected to the stepped grooves 3 and abut against the inner walls of the stepped grooves 3. The connecting plate 5 can slide horizontally within the cavity 2 along the length of the seat 1 to adjust the distance between the two connecting plates 5.

[0028] Reference Figure 3 , Figure 4 and Figure 5 The locking component 6 includes an adjusting plate 61, a sliding seat 62, a locking bolt 63, and a locking block 64. The adjusting plate 61 is slidably connected to the connecting plate 5, and its sliding direction is perpendicular to the sliding direction of the connecting plate 5. A sliding groove 7 is provided on the connecting plate 5, extending along the length direction of the connecting plate 5, and the adjusting plate 61 is slidably connected in the sliding groove 7. By sliding the connecting plate 5 along the length direction and the adjusting plate 61 along the width direction, the adjusting plate 61 can achieve a two-dimensional adjustable effect in the horizontal plane, thereby enabling alignment with the mounting holes at different positions on the generator set base.

[0029] The upper surface of the connecting plate 5 is lower than the upper surface of the base 1, thus forming a gap between the upper surface of the base 1 and the upper surface of the connecting plate 5. The sliding seat 62 is slidably sleeved on the outside of the connecting plate 5 and can slide along the length of the connecting plate 5. Furthermore, the sliding seat 62 can abut against the lower surface of the generator set.

[0030] The locking bolt 63 passes sequentially from top to bottom through the mounting hole of the generator set base, the sliding seat 62, and the adjusting plate 61. The lower end of the locking bolt 63 protrudes from the lower end of the sliding seat 62. The locking block 64 is threadedly connected to the lower end of the locking bolt 63 and abuts against the lower surface of the sliding seat 62. By tightening the locking bolt 63 and the locking block 64, the generator set base, the sliding seat 62, and the adjusting plate 61 can be clamped and fixed.

[0031] Refer to his 4 and Figure 6A positioning element 8 is provided between the adjusting plate 61 and the connecting plate 5 to lock the adjusting plate 61 after it has been adjusted to the correct position. Specifically, the inner wall of the sliding groove 7 is symmetrically provided with slots 12, which extend along the length of the sliding groove 7. The positioning element 8 includes a positioning strip 81 that is slidably disposed in the slot 12 in the horizontal direction. The positioning strip 81 is a frame-like structure with its ends connected. Part of the adjusting plate 61 extends into the slot 12, and there is a certain gap between it and the positioning strip 81. A plurality of first positioning teeth 13 are evenly provided on the side of the positioning strip 81 facing the adjusting plate 61. The width of the first positioning teeth 13 gradually decreases in the direction away from the positioning strip 81, for example, they are sawtooth or trapezoidal teeth. A clamping element 9 is slidably installed in the adjusting plate 61. The clamping element 9 is provided with second positioning teeth 14. The shape of the second positioning teeth 14 matches the gap between the first positioning teeth 13, and they can be inserted into the gap of the first positioning teeth 13 to achieve engagement.

[0032] Reference Figure 5 and Figure 6 When the adjusting plate 61 slides to the appropriate position, the locking bolt 63 passes through the adjusting plate 61 and drives the abutment 9 to move, so that the second positioning tooth 14 abuts against the first positioning tooth 13. Fasteners 15 are installed on the connecting plate 5, and the fasteners 15 then position the positioning strip 81.

[0033] The adjusting plate 61 has a receiving hole 16 extending horizontally. The clamping member 9 includes a clamping rod 91 slidably disposed in the receiving hole 16 and a first elastic member 92 disposed between the clamping rod 91 and the inner wall of the receiving hole 16. The side of the clamping rod 91 near the positioning strip 81 is a plate-like structure 93, and the second positioning tooth 14 is disposed on the side of the plate-like structure 93 facing the first positioning tooth 13. The first elastic member 92 is a spring, which is connected between the clamping rod 91 and the inner wall of the receiving hole 16. Under the action of the first elastic member 92, one end of the clamping rod 91 can extend into the through hole in the adjusting plate 61. When the locking bolt 63 passes through the through hole of the adjusting plate 61, the locking bolt 63 can push the clamping rod 91 to slide. At this time, the first elastic member 92 is stretched and can provide a restoring force for the clamping rod 91. The receiving hole 16 has a stepped structure, thereby providing installation space for the first elastic member 92.

[0034] Reference Figure 4 and Figure 7A through rod 22 is fixedly provided on the inner wall of the sliding groove 7. The through rod 22 extends along the length of the sliding groove 7 and slides through the positioning strip 81. An adjusting block 23 is threadedly connected to the through rod 22, and the adjusting block 23 can abut against the outer wall of the positioning strip 81. Preferably, there are two through rods 22. The fastener 15 includes a fastening bolt 151 that passes through the positioning strip 81. The fastening bolt 151 is threadedly connected to the inner wall of the sliding groove 7, and the head of the fastening bolt 151 abuts against the side of the positioning strip 81 away from the adjusting block 23. By tightening the adjusting block 23 and the fastening bolt 151, the positioning strip 81 can be clamped and fixed on the through rod 22, thereby maintaining the meshing state of the first positioning tooth 13 and the second positioning tooth 14.

[0035] Reference Figure 2 and Figure 4 Connecting plates 5 are provided with connecting members 10 at both ends to restrict the sliding of connecting plates 5 within the cavity 2. Each connecting member 10 includes a connecting bolt 101 that passes through the connecting plate 5 and is threaded to the seat 1, with the head of the connecting bolt 101 located on the upper surface of the connecting plate 5. Threaded holes are spaced apart in the stepped groove 3. A slotted groove can be formed on the connecting plate 5, through which the connecting bolt 101 passes and is threaded to the threaded hole, thereby positioning the connecting plate 5. Furthermore, a limiting member 11 is provided between the connecting member 10 and the sliding seat 62 to restrict the rotation of the connecting bolt 101 and the locking bolt 63, thereby maintaining the stability of the connection.

[0036] The limiting member 11 includes a limiting ring 111 and a limiting rod 112 disposed on the limiting ring 111. The limiting ring 111 is sleeved on the outer side of the head of the connecting bolt 101. The head of the connecting bolt 101 has a hexagonal prism structure, and a mounting hole adapted to it is opened in the limiting ring 111, so that the limiting ring 111 can be sleeved on the head of the connecting bolt 101. The side wall of the locking bolt 63 is provided with ring teeth 17. The sliding seat 62 is provided with a limiting hole 18, and the ring teeth 17 are located at the corresponding limiting hole 18. The limiting rod 112 includes an extension rod 1121 connected to the side wall of the limiting ring 111 and a sliding rod 1122 slidably sleeved on the outer wall of the extension rod 1121. The end of the sliding rod 1122 away from the limiting ring 111 has teeth, which can engage with the ring teeth 17 on the locking bolt 63. The outer wall of the extension rod 1121 is threaded with a push block 19, which can push the sliding rod 1122 towards the locking bolt 63, so that the teeth abut against the ring teeth 17, thereby restricting the rotation of the locking bolt 63. In order to adjust the angle of the connecting bolt 101, a shim can be set at the connection of the connecting bolt 101, so that after the limiting ring 111 is sleeved on the connecting bolt 101, the sliding rod 1122 can be aligned with the position of the limiting hole 18.

[0037] In a further embodiment, refer to Figure 3 and Figure 7A locking element 20 is provided between the locking blocks 64 of the two locking members 6 on the same connecting plate 5. The locking element 20 is used to restrict the rotation of the locking block 64, and the locking element 20 is connected to the fastener 15 to maintain the locking effect of the fastener 15 on the positioning strip 81. Under the action of the locking element 20, the locking block 64 can be a multi-faceted prism structure (e.g., a hexagonal prism). The locking element 20 includes a locking block 201 sleeved on the locking block 64 and a locking rod 202 set on the locking block 201. A sleeve 21 is detachably installed at the lower end of the connecting plate 5 by means of screws, etc., and the two locking rods 202 are slidably inserted into the sleeve 21 respectively. When the locking block 201 is sleeved on the locking block 64, the locking block 64 can no longer rotate. Therefore, even if vibration occurs during long-term use, the locking block 64 is not easy to loosen.

[0038] A sleeve block 24 is fitted onto the head of the fastening bolt 151. The inner hole of the sleeve block 24 matches the shape of the head of the fastening bolt 151 (e.g., a hexagonal hole). The sleeve block 24 can slide axially relative to the head of the fastening bolt 151 but is circumferentially fixed. A support rod 25 is provided on the side wall of the sleeve block 24, and the support rod 25 extends downward. A locking rod 202 slides through the support rod 25. The outer wall of the locking rod 202 is threaded with an abutment block 26. The abutment block 26 can abut against the side wall of the support rod 25, thereby preventing the sleeve block 24 from dislodging from the head of the fastening bolt 151, and at the same time connecting the locking member 20 and the fastener 15 as a whole.

[0039] In a further embodiment, positioning springs 27 are provided on the outer wall of the locking rod 202, the side wall of the extension rod 1121, and the side wall of the through rod 22, and are all in a compressed state, so that the positioning springs 27 can press against the abutment block 26, the push block 19, and the adjustment block 23 respectively, thereby further improving the stability of their connection.

[0040] The working principle of this embodiment is as follows: Reference Figure 8 Before installing the generator set, it is first hoisted and initially placed on the base 1. Then, the positions of one of the connecting plates 5 and the adjusting plate 61 are adjusted so that one corner of the generator set is pre-fixed to the connecting plate 5. The connecting plate 5 is then positioned using connecting bolts 101. If the generator set is not level, it can be pushed to level it. During this process, the generator set rotates around the already connected corner as the center. After the generator set is level, the remaining three corners are connected. During the connection process, shims of different thicknesses can be used appropriately to make the connection more stable and convenient. The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A generator set base, comprising a base body (1), characterized in that: The base (1) has cavities (2) at both ends, and each cavity (2) is equipped with a connecting assembly (4) for connecting to the generator set; the connecting assembly (4) includes a connecting plate (5) slidably connected to the cavity (2), and a locking member (6) installed on the connecting plate (5), the surface of the connecting plate (5) being lower than the surface of the base (1); the locking member (6) includes an adjusting plate (61) slidably connected to the connecting plate (5), a sliding seat (62) slidably sleeved on the connecting plate (5), and a locking bolt (63) passing through the generator set, the sliding seat (62), and the adjusting plate (61) simultaneously, and a locking block (64) threadedly connected to the lower end of the locking bolt (63), the sliding direction of the connecting plate (5) and the connecting plate (1) being connected to the generator set. The sliding direction of the adjusting plate (61) is perpendicular to that of the connecting plate (5); a sliding groove (7) is provided on the connecting plate (5), the adjusting plate (61) is slidably connected to the sliding groove (7), and a positioning member (8) is installed on the inner wall of the sliding groove (7). A clamping member (9) is provided on the adjusting plate (61). When the locking bolt (63) passes through the adjusting plate (61), the clamping member (9) can be clamped against the positioning member (8) to restrict the sliding of the adjusting plate (61); the two ends of the connecting plate (5) are provided with connecting members (10) for restricting the sliding of the connecting plate (5), and a limiting member (11) is provided between the connecting member (10) and the sliding seat (62). The limiting member (11) can be used to restrict the rotation of the locking bolt (63); The inner wall of the sliding groove (7) is symmetrically provided with slots (12). The positioning member (8) includes a positioning strip (81) slidably disposed in the slot (12). The positioning strip (81) has a frame-like structure. The adjusting plate (61) extends partially into the slot (12). The positioning strip (81) has a plurality of first positioning teeth (13) evenly disposed on the side facing the adjusting plate (61). The width of the first positioning teeth (13) gradually decreases in the direction away from the positioning strip (81). The abutting member (9) is slidably installed in the adjusting plate (61), and the abutting member (9) is provided with a second positioning tooth (14). The second positioning tooth (14) can be inserted into the gap of the first positioning tooth (13). The sliding groove (7) is provided with a fastener (15). When the first positioning tooth (13) and the second positioning tooth (14) are engaged, the fastener (15) can position the positioning strip (81). The adjusting plate (61) has a receiving hole (16). The abutting member (9) includes an abutting rod (91) slidably disposed in the receiving hole (16) and a first elastic member (92) disposed between the abutting rod (91) and the inner wall of the receiving hole (16). The second positioning tooth (14) is located on the side of the abutting rod (91) near the slot (12). When the locking bolt (63) passes through the adjusting plate (61), it can push the abutting rod (91) to slide and make the second positioning tooth (14) mesh with the first positioning tooth (13). The first elastic member (92) provides the abutting rod (91) with a resetting force. The connector (10) includes a connecting bolt (101) that passes through the connecting plate (5) and is threaded to the seat (1). The limiting member (11) includes a limiting ring (111) and a limiting rod (112) provided on the limiting ring (111). The side wall of the locking bolt (63) is provided with ring teeth (17). The sliding seat (62) has a limiting hole (18). The end of the limiting rod (112) away from the limiting ring (111) has teeth, and the limiting rod (112) can pass through the limiting hole (18) and abut against the ring teeth (17). A locking member (20) is provided between the two locking blocks (64) on the connecting plate (5). The locking member (20) is used to restrict the rotation of the locking block (64), and the locking member (20) is connected to the fastener (15) to maintain the positioning effect of the fastener (15) on the positioning strip (81).

2. A generator set base according to claim 1, characterized in that: The limiting rod (112) includes an extension rod (1121) connected to the side wall of the limiting ring (111) and a sliding rod (1122) slidably sleeved on the outer wall of the extension rod (1121). The teeth are located at one end of the sliding rod (1122). The outer wall of the extension rod (1121) is threaded with a push block (19). The push block (19) can push the sliding rod (1122) to abut against the locking bolt (63).

3. A generator set base according to claim 2, characterized in that: The locking block (64) has a multi-faceted prism structure. The locking member (20) includes a locking block (201) sleeved on the locking block (64) and a locking rod (202) set on the locking block (201). A sleeve (21) is provided on the lower surface of the connecting plate (5). The locking rod (202) is slidably inserted into the sleeve (21).

4. A generator set base according to claim 3, characterized in that: The inner wall of the sliding groove (7) is provided with a through rod (22), which slides through the positioning strip (81) and is threadedly connected to an adjusting block (23). The adjusting block (23) can abut against the outer wall of the positioning strip (81). The fastener (15) includes a fastening bolt (151) that passes through the positioning strip (81) and is threadedly connected to the inner wall of the sliding groove (7). The head of the fastening bolt (151) abuts against the side of the positioning strip (81) away from the adjusting block (23).

5. A generator set base according to claim 4, characterized in that: The head of the fastening bolt (151) is fitted with a sleeve block (24), and the side wall of the sleeve block (24) is provided with a support rod (25). The support rod (25) extends downward, and the locking rod (202) slides through the support rod (25). The outer wall of the locking rod (202) is threaded with an abutment block (26). The abutment block (26) can abut against the side wall of the support rod (25) to restrict the sleeve block (24) from disengaging from the fastening bolt (151).

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