Multifunctional combined support for nuclear power diesel generator set

Abstract

The invention provides a multifunctional combined support for a nuclear power diesel generator set. The multifunctional combined support comprises a main support, an air inlet pipe guide support and an L-shaped support. The number of the air inlet pipe supports is two, the vertical section of the L-shaped support is connected to the other side of the main support in a sleeving mode, at least four second supporting rods are installed at the bottom of the transverse section of the L-shaped support, and the bottom ends of the first supporting rods and the bottom ends of the second supporting rods are both installed on the horizontal installation face. The main support, the air inlet pipe guide support and the L-shaped support are arranged, the main support can enable an air inlet pipeline of a diesel engine to root on the uppermost layer, layered arrangement of a hanging bracket and an exhaust pipe is avoided, and a high-low temperature water system pipeline and a lubricating oil system pipeline are arranged on the L-shaped support; therefore, layered installation of an air inlet pipeline, a high-low temperature water pipeline and a lubricating oil pipeline of the diesel generating set can be completed, the space of a diesel engine hall is fully utilized, installation of diesel engine auxiliary equipment and neat and standard arrangement of system pipelines are achieved, and the space is saved to the maximum extent.

Description

Technical Field

[0001] The invention belongs to the technical field of nuclear power diesel generator set brackets, and in particular relates to a multifunctional combined bracket for a nuclear power diesel generator set. Background Art

[0002] The external interfaces of the diesel engine of the nuclear power diesel generator set are gathered at the head of the diesel engine. The pipes here are large in diameter and numerous in number, making support and connection inconvenient.

[0003] In the prior art, all diesel engine intake and exhaust pipes use hangers, which are rooted at the bottom of the upper floor. The brackets and intake and exhaust pipes occupy a lot of space and cannot be arranged in layers. After the high and low temperature water system and lubricating oil system pipes leave the engine, the brackets are directly rooted on the ground, which increases the number of brackets, occupies limited space on the ground, makes the layout messy, cannot reasonably utilize the space, and is not conducive to later maintenance.

[0004] Based on this, a multifunctional combined bracket for nuclear power diesel generator sets is proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a multifunctional combined bracket for a nuclear power diesel generator set in view of the deficiencies of the above-mentioned prior art, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a multifunctional combined bracket for a nuclear power diesel generator set, comprising a main bracket, an air intake pipe guide bracket and an L-shaped bracket;

[0007] The main support is composed of three transverse rods and two groups of connecting frames. The three transverse rods are arranged in parallel with each other, and one end of each transverse rod is installed on a vertical mounting surface through a connecting piece. The connecting frames are in a group of two, and the two groups of connecting frames are respectively fixed between two adjacent transverse rods.

[0008] There are two intake pipe brackets, and the intake pipe brackets are correspondingly installed on two connecting frames in the same group;

[0009] A first support rod is installed at the bottom side of the middle section of the transverse rod, the vertical section of the L-shaped bracket is sleeved on the other side of the main bracket, at least four second support rods are installed at the bottom of the transverse section of the L-shaped bracket, the bottom ends of the first support rod and the second support rod are both installed on the horizontal mounting surface, and a vibration-damping connecting tube is installed in the middle of the first support rod and the second support rod.

[0010] As a further explanation of the present invention, the connecting member includes a fixed plate, a vertical tube, a sleeve frame, a connecting seat, a top spring and a bottom spring. The fixed plate is fixed to the connecting member, the vertical tube is fixed to the side of the fixed plate, the sleeve frame is sleeved in the vertical tube, and a top spring is installed at the top end of the vertical tube, and a bottom spring is installed at the bottom end of the vertical tube. The sleeve frame is fixed between the top spring and the bottom spring, a vertical connecting groove is provided on the outside of the vertical tube, a connecting seat is fixed on the outside of the sleeve frame, the connecting seat is sleeved in the vertical connecting groove, and the side end of the transverse rod is fixed on the connecting seat.

[0011] As a further explanation of the present invention, the intake pipe bracket includes a rectangular seat, a slider, a limit rod, a limit cylinder, a base and a pipeline bracket. A slider is installed on the bottom surface of the rectangular seat, and the slider is slidably connected in the corresponding connecting frame. Two limit rods that are perpendicular to the connecting frame are symmetrically installed on the rectangular seat. The base is provided with two, and two limit cylinders are fixed on the bottom surface of the base. The limit cylinders are respectively sleeved on the two limit rods, and a pipeline bracket is fixed on each of the bases.

[0012] As a further illustration of the present invention, the slider and the limiting cylinder are both threadedly connected with threaded pins.

[0013] As a further explanation of the present invention, the first support rod is composed of a base plate, a bottom rod and a top rod, the base plate is fixed on a horizontal mounting surface, the bottom rod is fixed on the base plate, the bottom rod and the top rod are connected by a vibration-damping connecting tube, the top end of the top rod is fixed on the bottom surface of the transverse rod, and the second support rod has the same structure as the first support rod, and the top rod of the second support rod is fixed on the bottom surface of the transverse section of the L-shaped bracket.

[0014] As a further illustration of the present invention, a transverse reinforcing rod is fixed between two adjacent bottom rods, and a transverse reinforcing rod is also fixed between two adjacent top rods.

[0015] As a further explanation of the present invention, the vibration damping connecting cylinder includes a sleeve, an intermediate seat, a first vibration damping spring, a second vibration damping spring, a top connecting rod and a bottom connecting rod. The sleeve is a vertical cylinder with two ends passing through, and an intermediate seat is fixed in the middle of the sleeve, the top surface of the intermediate seat is fixed with a first vibration damping spring, and the bottom surface of the intermediate seat is fixed with a second vibration damping spring. The top and bottom ends of the sleeve are also respectively sleeved with a top connecting rod and a bottom connecting rod, the bottom end of the top connecting rod is fixed to the top end of the first vibration damping spring, the top end of the top connecting rod is fixed to the bottom end of the top rod, the top end of the bottom connecting rod is fixed to the bottom end of the second vibration damping spring, and the bottom end of the bottom connecting rod is fixed to the top end of the bottom rod.

[0016] As a further explanation of the present invention, an anti-slipping block is fixed to the top end of the first damping spring and the bottom end of the second damping spring, and the anti-slipping block is sleeved in the sleeve.

[0017] As a further illustration of the present invention, the vertical section of the L-shaped bracket is provided with three sliding grooves, and one end of the transverse rod close to the L-shaped bracket is slidably connected in the sliding grooves.

[0018] As a further description of the present invention, the slide groove is a T-shaped groove, and a T-shaped slider is fixed to one end of the transverse rod close to the L-shaped bracket, and the T-shaped slider is slidably connected in the T-shaped groove.

[0019] Compared with the prior art, the present invention has the following advantages:

[0020] 1. The present invention is provided with a main bracket, an intake pipe guide bracket and an L-shaped bracket. The main bracket is composed of three transverse rods and two groups of connecting frames. The main bracket can make the intake pipe of the diesel engine rooted in the uppermost layer, avoiding the use of hangers and exhaust pipes to achieve layered arrangement. The vertical section of the L-shaped bracket is sleeved on the other side of the main bracket. The high and low temperature water system and lubricating oil system pipelines are arranged on the L-shaped bracket, so that the intake pipe, high and low temperature water pipeline, and lubricating oil pipeline of the diesel generator set can be installed in layers, which makes full use of the space of the diesel engine hall, realizes the installation of diesel engine auxiliary equipment and the neat and standardized arrangement of system pipelines, and maximizes space saving.

[0021] 2. The connecting piece in the present invention comprises a fixing plate, a vertical tube, a sleeve frame, a connecting seat, a top spring and a bottom spring. The fixing plate is fixed to the connecting piece, the vertical tube is fixed to the side of the fixing plate, the sleeve frame is sleeved in the vertical tube, and a top spring is installed at the top end of the vertical tube, and a bottom spring is installed at the bottom end of the vertical tube. The sleeve frame is fixed between the top spring and the bottom spring. A vertical connecting groove is arranged on the outer side of the vertical tube, and a connecting seat is fixed on the outer side of the sleeve frame. The connecting seat is sleeved in the vertical connecting groove, and the side end of the transverse rod is fixed on the connecting seat. The vibration reduction connection between the main bracket and the vertical mounting surface can be completed through the connecting piece. After the vibration on the specific main bracket is transmitted to the sleeve frame through the transverse rod, the vibration reduction operation can be completed through the coordination and cooperation of the top spring and the bottom spring connected on the sleeve frame. At the same time, due to the sleeve arrangement between the vertical tube and the sleeve frame, the main bracket can be prevented from being displaced in the transverse space, thereby improving the stability of the bracket during use.

[0022] 3. The air intake pipe bracket in the present invention includes a rectangular seat, a slider, a limit rod, a limit cylinder, a base and a pipeline bracket. A slider is installed on the bottom surface of the rectangular seat, and the slider is slidably connected in the corresponding connecting frame. Two limit rods perpendicular to the connecting frame are symmetrically installed on the rectangular seat. Two bases are provided, and two limit cylinders are fixed on the bottom surface of the base. The limit cylinders are respectively sleeved on the two limit rods. A pipeline bracket is fixed on each base. The rectangular seat can be longitudinally moved and adjusted in the connecting frame through the slider, and the base can be laterally moved and adjusted on the limit rod through the limit cylinder, so that the pipeline bracket on the base can be flexibly adjusted in the space area between the two transverse rods, so as to meet the radial restriction operation of the air intake pipes arranged at different positions, thereby improving the functionality of the bracket during use.

[0023] 4. The bottom ends of the first support rod and the second support rod in the present invention are both installed on a horizontal installation surface, and equipment installation space and a personnel maintenance passage are reserved below the first support rod and the second support rod to facilitate later maintenance and use.

[0024] 5. In the present invention, a vibration-damping connecting cylinder is installed in the middle of the first support rod and the second support rod, and the vibration-damping connecting cylinder includes a sleeve, an intermediate seat, a first vibration-damping spring, a second vibration-damping spring, a top connecting rod and a bottom connecting rod. The sleeve is a vertical cylinder with two ends passing through, and an intermediate seat is fixed in the middle of the sleeve, the first vibration-damping spring is fixed on the top surface of the intermediate seat, and the second vibration-damping spring is fixed on the bottom surface of the intermediate seat, the top and bottom ends of the sleeve are also respectively sleeved with a top connecting rod and a bottom connecting rod, the bottom end of the top connecting rod is fixed to the top end of the first vibration-damping spring, the top end of the top connecting rod is fixed to the bottom end of the top rod, the top end of the bottom connecting rod is fixed to the bottom end of the second vibration-damping spring, and the bottom end of the bottom connecting rod is fixed to the top end of the bottom rod, and the vibration reduction operation of the first support rod and the second support rod is completed by the cooperation of the first vibration-damping spring and the second vibration-damping spring.

[0025] 6. The vibration-damping connecting tube and the connecting piece in the present invention can cooperate with each other to achieve coordinated vibration reduction operation after the main bracket is vibrated. At the same time, they can cooperate with the L-shaped bracket to make the vibration reduction operation of the L-shaped bracket independent of the main bracket, thereby improving the flexibility of the entire bracket during use and facilitating the assembly and use of the diesel generator. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the front view of the overall structure of the present invention;

[0027] Figure 2 It is a side view of the overall structure of the present invention;

[0028] Figure 3 is a cross-sectional view of the connector structure of the present invention;

[0029] Figure 4It is a cross-sectional view of the vibration-damping connecting cylinder structure of the present invention.

[0030] Description of reference numerals:

[0031] 1-main bracket; 11-transverse rod; 12-connecting frame; 2-intake pipe guide bracket; 21-rectangular seat; 22-slider; 23-limit rod; 24-limit cylinder; 25-base; 26-pipe bracket; 3-L-shaped bracket; 4-connecting piece; 41-fixed plate; 42-vertical cylinder; 43-sleeve frame; 44-connecting seat; 45-top spring; 46-bottom spring; 5-first support rod; 51-bottom plate; 52-bottom rod; 53-top rod; 6-second support rod; 7-vibration damping connecting cylinder; 71-sleeve; 72-middle seat; 73-first vibration damping spring; 74-second vibration damping spring; 75-top connecting rod; 76-bottom connecting rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figure 1-3 As shown, the present invention provides a technical solution: a multifunctional combined bracket for a nuclear power diesel generator set, comprising a main bracket 1, an air intake pipe guide bracket 2 and an L-shaped bracket 3;

[0034] The main bracket 1 is composed of three transverse rods 11 and two groups of connecting frames 12. The three transverse rods 11 are arranged parallel to each other, and one end of the transverse rod 11 is installed on the vertical mounting surface through a connecting piece 4. The connecting frames 12 are in a group of two, and the two groups of connecting frames 12 are respectively fixed between two adjacent transverse rods 11. The main bracket 1 can make the intake pipe of the diesel engine rooted in the uppermost layer, avoiding the use of hangers and exhaust pipes to achieve layered arrangement.

[0035] Among them, the connecting member 4 includes a fixing plate 41, a vertical tube 42, a sleeve frame 43, a connecting seat 44, a top spring 45 and a bottom spring 46. The fixing plate 41 is fixed to the connecting member 4, the vertical tube 42 is fixed to the side of the fixing plate 41, the sleeve frame 43 is sleeved in the vertical tube 42, and a top spring 45 is installed at the top end of the vertical tube 42, and a bottom spring 46 is installed at the bottom end of the vertical tube 42. The sleeve frame 43 is fixed between the top spring 45 and the bottom spring 46. A vertical connecting groove is provided on the outer side of the vertical tube 42, and a connecting seat 44 is fixed on the outer side of the sleeve frame 43. The connecting seat 44 is sleeved in the vertical connecting groove, and the side end of the transverse rod 11 is fixed on the connecting seat 44. The connecting member 4 can complete the vibration reduction connection between the main bracket 1 and the vertical mounting surface.

[0036] During specific use, after the vibration on the main bracket 1 is transmitted to the sleeve frame 43 through the transverse rod 11, the vibration reduction operation can be completed through the coordinated cooperation of the top spring 45 and the bottom spring 46 connected to the sleeve frame 43. At the same time, due to the sleeve arrangement between the vertical tube 42 and the sleeve frame 43, the main bracket 1 can be prevented from being displaced in the horizontal space, thereby improving the stability of the bracket during use.

[0037] Two intake pipe brackets 2 are provided, and the intake pipe brackets 2 are correspondingly mounted on two connecting frames 12 of the same group. The intake pipe brackets 2 are used to limit the radial direction of the intake pipe, and both ends of the pipe naturally absorb the expansion of the pipe.

[0038] The intake pipe bracket 2 includes a rectangular seat 21, a slider 22, a limiting rod 23, a limiting cylinder 24, a base 25 and a pipeline bracket 26. A slider 22 is installed on the bottom surface of the rectangular seat 21, and the slider 22 is slidably connected in the corresponding connecting frame 12. Two limiting rods 23 perpendicular to the connecting frame 12 are symmetrically installed on the rectangular seat 21. Two bases 25 are provided, and two limiting cylinders 24 are fixed on the bottom surface of the base 25. The limiting cylinders 24 are respectively sleeved on the two limiting rods 23. A pipeline bracket 26 is fixed on each of the bases 25. The rectangular seat 21 can be longitudinally moved and adjusted in the connecting frame 12 through the slider 22, and the base 25 can be laterally moved and adjusted on the limiting rod 23 through the limiting cylinder 24, so that the pipeline bracket 26 on the base 25 can be flexibly adjusted in the space area between the two transverse rods 11, so as to meet the radial restriction operation of the intake pipes arranged at different positions, thereby improving the functionality of the bracket during use.

[0039] In order to facilitate locking the base 25 after adjusting to a suitable position, threaded pins are threadedly connected to the slider 22 and the limiting cylinder 24 .

[0040] A first support rod 5 is installed at the bottom side of the middle section of the transverse rod 11, and the vertical section of the L-shaped bracket 3 is sleeved on the other side of the main bracket 1. The high and low temperature water system and lubricating oil system pipelines are arranged on the L-shaped bracket 3, so that the diesel generator set air intake pipeline, high and low temperature water pipeline, and lubricating oil pipeline can be installed in layers, which makes full use of the diesel engine hall space, realizes the installation of diesel engine auxiliary equipment and the neat and standardized layout of system pipelines, and maximizes space saving.

[0041] At least four second support rods 6 are installed at the bottom of the transverse section of the L-shaped bracket 3, and the bottom ends of the first support rods 5 and the second support rods 6 are installed on the horizontal mounting surface. Equipment installation space and personnel maintenance passages are reserved under the first support rods 5 and the second support rods 6 to facilitate later maintenance.

[0042] In order to improve the flexibility of the L-shaped bracket 3 during use, the vertical section of the L-shaped bracket 3 is provided with three slide grooves, which are T-shaped grooves. A T-shaped slider is fixed to one end of the transverse rod 11 close to the L-shaped bracket 3, and the T-shaped slider is slidably connected to the T-shaped groove.

[0043] A vibration-damping connecting tube 7 is installed in the middle of the first support rod 5 and the second support rod 6. The first support rod 5 consists of a base plate 51, a bottom rod 52 and a top rod 53. The base plate 51 is fixed on a horizontal mounting surface, the bottom rod 52 is fixed on the base plate 51, the bottom rod 52 and the top rod 53 are connected via a vibration-damping connecting tube 7, the top end of the top rod 53 is fixed on the bottom surface of the transverse rod 11, a transverse reinforcement rod is fixed between two adjacent bottom rods 52, and a transverse reinforcement rod is also fixed between two adjacent top rods 53, thereby improving the use strength of the first support rod 5.

[0044] The second support rod 6 has the same structure as the first support rod 5 , and the top rod 53 of the second support rod 6 is fixed on the bottom surface of the transverse section of the L-shaped bracket 3 .

[0045] The vibration-damping connecting cylinder 7 includes a sleeve 71, an intermediate seat 72, a first vibration-damping spring 73, a second vibration-damping spring 74, a top connecting rod 75 and a bottom connecting rod 76. The sleeve 71 is a vertical cylinder with two ends passing through, and an intermediate seat 72 is fixed in the middle of the sleeve 71. The first vibration-damping spring 73 is fixed to the top surface of the intermediate seat 72, and the second vibration-damping spring 74 is fixed to the bottom surface of the intermediate seat 72. The top end of the first vibration-damping spring 73 and the bottom end of the second vibration-damping spring 74 are both fixed with anti-slip blocks, and the anti-slip blocks are sleeved in the sleeve 71, so as to avoid the first vibration-damping spring 73 and the second vibration-damping spring 74 from slipping in the sleeve 71 during use.

[0046] The top and bottom ends of the sleeve 71 are also respectively sleeved with a top connecting rod 75 and a bottom connecting rod 76, the bottom end of the top connecting rod 75 is fixed to the top of the first shock-absorbing spring 73, the top end of the top connecting rod 75 is fixed to the bottom end of the top rod 53, the top end of the bottom connecting rod 76 is fixed to the bottom end of the second shock-absorbing spring 74, and the bottom end of the bottom connecting rod 76 is fixed to the top of the bottom rod 52, and the first shock-absorbing spring 73 cooperates with the second shock-absorbing spring 74 to complete the vibration reduction operation of the first support rod 5 and the second support rod 6.

[0047] At the same time, the vibration-damping connecting tube 7 and the connecting piece 4 can cooperate with each other to achieve coordinated vibration-damping operation after the main bracket 1 is vibrated. At the same time, they can cooperate with the L-shaped bracket 3, so that the vibration-damping operation of the L-shaped bracket 3 is independent of the main bracket 1, thereby improving the flexibility of the entire bracket during use and facilitating the assembly and use of the diesel generator.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Although 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 multifunctional combined bracket for a nuclear power diesel generator set, characterized in that: It comprises a main bracket (1), an air intake pipe guide bracket (2) and an L-shaped bracket (3); The main support (1) is composed of three transverse rods (11) and two groups of connecting frames (12), the three transverse rods (11) are arranged parallel to each other, and one end of the transverse rod (11) is installed on a vertical installation surface through a connecting piece (4), and the connecting frames (12) are arranged in groups of two, and the two groups of connecting frames (12) are respectively fixed between two adjacent transverse rods (11); Two intake pipe brackets (2) are provided, and the intake pipe brackets (2) are correspondingly mounted on two connecting frames (12) in the same group; A first support rod (5) is installed at the bottom side of the middle section of the transverse rod (11); the vertical section of the L-shaped bracket (3) is sleeved on the other side of the main bracket (1); at least four second support rods (6) are installed at the bottom of the transverse section of the L-shaped bracket (3); the bottom ends of the first support rod (5) and the second support rod (6) are both installed on a horizontal installation surface, and a vibration-damping connecting tube (7) is installed in the middle of the first support rod (5) and the second support rod (6).

2. A multifunctional combined bracket for a nuclear power diesel generator set according to claim 1, characterized in that: The connecting member (4) comprises a fixing plate (41), a vertical tube (42), a sleeve frame (43), a connecting seat (44), a top spring (45) and a bottom spring (46); the fixing plate (41) is fixed to the connecting member (4); the vertical tube (42) is fixed to the side of the fixing plate (41); the sleeve frame (43) is sleeved in the vertical tube (42); a top spring (45) is installed at the top end of the vertical tube (42); a bottom spring (46) is installed at the bottom end of the vertical tube (42); the sleeve frame (43) is fixed between the top spring (45) and the bottom spring (46); a vertical connecting groove is provided on the outer side of the vertical tube (42); a connecting seat (44) is fixed on the outer side of the sleeve frame (43); the connecting seat (44) is sleeved in the vertical connecting groove; and the side end of the transverse rod (11) is fixed on the connecting seat (44).

3. The multifunctional combined bracket for a nuclear power diesel generator set according to claim 1, characterized in that: The intake pipe bracket (2) comprises a rectangular seat (21), a slider (22), a limiting rod (23), a limiting cylinder (24), a base (25) and a pipeline bracket (26). A slider (22) is installed on the bottom surface of the rectangular seat (21). The slider (22) is slidably connected in the corresponding connecting frame (12). Two limiting rods (23) perpendicular to the connecting frame (12) are symmetrically installed on the rectangular seat (21). Two bases (25) are provided, and two limiting cylinders (24) are fixed on the bottom surface of the base (25). The limiting cylinders (24) are respectively sleeved on the two limiting rods (23). A pipeline bracket (26) is fixed on each base (25).

4. The multifunctional combined bracket for a nuclear power diesel generator set according to claim 3, characterized in that: The slider (22) and the limiting cylinder (24) are both threadedly connected with threaded pins.

5. The multifunctional combined bracket for a nuclear power diesel generator set according to claim 1, characterized in that: The first support rod (5) is composed of a bottom plate (51), a bottom rod (52) and a top rod (53); the bottom plate (51) is fixed on a horizontal mounting surface; the bottom rod (52) is fixed on the bottom plate (51); the bottom rod (52) and the top rod (53) are connected via a vibration-damping connecting tube (7); the top end of the top rod (53) is fixed on the bottom surface of the transverse rod (11); the second support rod (6) has the same structure as the first support rod (5); the top rod (53) of the second support rod (6) is fixed on the bottom surface of the transverse section of the L-shaped bracket (3).

6. The multifunctional combined bracket for a nuclear power diesel generator set according to claim 5, characterized in that: A transverse reinforcing rod is fixed between two adjacent bottom rods (52), and a transverse reinforcing rod is also fixed between two adjacent top rods (53).

7. The multifunctional combined bracket for a nuclear power diesel generator set according to claim 5, characterized in that: The vibration-damping connecting cylinder (7) comprises a sleeve (71), an intermediate seat (72), a first vibration-damping spring (73), a second vibration-damping spring (74), a top connecting rod (75) and a bottom connecting rod (76); the sleeve (71) is a vertical cylinder with two ends connected, and an intermediate seat (72) is fixed in the middle of the sleeve (71); the first vibration-damping spring (73) is fixed on the top surface of the intermediate seat (72); and the second vibration-damping spring (74) is fixed on the bottom surface of the intermediate seat (72). 4), the top and bottom ends of the sleeve (71) are respectively sleeved with a top connecting rod (75) and a bottom connecting rod (76), the bottom end of the top connecting rod (75) is fixed to the top end of the first damping spring (73), the top end of the top connecting rod (75) is fixed to the bottom end of the top rod (53), the top end of the bottom connecting rod (76) is fixed to the bottom end of the second damping spring (74), and the bottom end of the bottom connecting rod (76) is fixed to the top end of the bottom rod (52).

8. The multifunctional combined bracket for a nuclear power diesel generator set according to claim 7, characterized in that: Anti-slip blocks are fixed to the top end of the first damping spring (73) and the bottom end of the second damping spring (74), and the anti-slip blocks are sleeved in the sleeve (71).

9. The multifunctional combined bracket for a nuclear power diesel generator set according to claim 1, characterized in that: The vertical section of the L-shaped bracket (3) is provided with three sliding grooves, and one end of the transverse rod (11) close to the L-shaped bracket (3) is slidably connected in the sliding groove.

10. A multifunctional combined bracket for a nuclear power diesel generator set according to claim 9, characterized in that: The slide groove is a T-shaped groove, and a T-shaped slider is fixed to one end of the transverse rod (11) close to the L-shaped bracket (3), and the T-shaped slider is slidably connected in the T-shaped groove.

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