Nuclear power diesel engine handling automatic device

Abstract

This utility model discloses an active handling device for a nuclear power diesel engine, comprising: a mounting mechanism for connecting to the base of the nuclear power diesel engine; the mounting mechanism includes a first crossbeam, a second crossbeam, a first connecting bracket, a second connecting bracket, a first baffle, a second baffle, a first tie rod, and a second tie rod; the first crossbeam is located on the upper surface of the base, the second crossbeam is located on the lower surface of the base, and the second crossbeam is located at the front end of two feet on the same horizontal plane connected to the base; the first connecting bracket connects the first end of the first crossbeam and the second crossbeam, and the second connecting bracket connects the second end of the first crossbeam and the second crossbeam; the first baffle and the second baffle are respectively located at the rear end of the two feet; the first tie rod connects the first baffle and the second crossbeam, and the second tie rod connects the second baffle and the second crossbeam; and an electric tank-type transport vehicle, which is detachably connected to the second crossbeam. Its overall structure is relatively simple, its manufacturing cost is low, its operation is relatively convenient, and its practicality is good.

Description

Technical Field

[0001] This utility model relates to the field of nuclear power technology, and in particular to an active device for handling nuclear power diesel engines. Background Technology

[0002] Nuclear power plants require diesel engines, which are installed in the diesel engine workshop. The doors to the workshop are relatively tight. When it is necessary to replace old diesel engines or carry out diesel engine maintenance, the diesel engines need to be moved out of the workshop. The diesel engines are heavy and cannot be moved by personnel due to the door restrictions. However, if the workshop is dismantled for hoisting the diesel engines, the workload would be too large and the economic efficiency would be poor. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an active handling device for nuclear power diesel engines, so as to solve the problem that nuclear power diesel engines cannot be handled manually in related technologies.

[0004] The technical solution adopted by this utility model to solve its technical problem is: to construct an active device for handling nuclear power diesel engines, comprising:

[0005] The mounting mechanism is used to connect to the base of a nuclear power diesel engine. The mounting mechanism includes a first crossbeam, a second crossbeam, a first connecting bracket, a second connecting bracket, a first baffle, a second baffle, a first tie rod, and a second tie rod. The first crossbeam is located on the upper surface of the base, and the second crossbeam is located on the lower surface of the base, with the second crossbeam positioned at the front ends of two feet on the same horizontal plane connected to the base. The first connecting bracket connects the first ends of the first crossbeam and the second crossbeam, and the second connecting bracket connects the second ends of the first crossbeam and the second crossbeam. The first baffle and the second baffle are respectively located at the rear ends of the two feet. The first tie rod connects the first baffle and the second crossbeam, and the second tie rod connects the second baffle and the second crossbeam.

[0006] An electric tank transporter, wherein the electric tank transporter is detachably connected to the second crossbeam.

[0007] In some embodiments, the first baffle is L-shaped, the first baffle is disposed opposite to the first end of the second crossbeam, and the first tie rod connects the first baffle and the first end of the second crossbeam;

[0008] The second baffle is L-shaped and is positioned opposite to the second end of the second crossbeam. The second tie rod connects the second baffle and the second end of the second crossbeam.

[0009] In some embodiments, a first pad is provided on the lower surface of the first beam near its first end, and a second pad is provided on the lower surface of the first beam near its second end.

[0010] The second crossbeam has two third pads spaced apart on its upper surface near its first end, forming a first groove between the two third pads; the second crossbeam has two fourth pads spaced apart on its upper surface near its second end, forming a second groove between the two fourth pads.

[0011] The first groove and the second groove are arranged opposite to the weld seam of the base.

[0012] In some embodiments, a first connecting plate is provided at the first end of the first crossbeam, and a second connecting plate is provided at the second end of the first crossbeam;

[0013] The upper end of the first connecting bracket is provided with a third connecting plate that is detachably connected to the first connecting plate, and the upper end of the second connecting bracket is provided with a fourth connecting plate that is detachably connected to the second connecting plate.

[0014] In some embodiments, the lower end of the first connecting bracket is provided with a fifth connecting plate that is connected to the upper surface of the first end of the second crossbeam, and the lower end of the second connecting bracket is provided with a sixth connecting plate that is connected to the upper surface of the second end of the second crossbeam.

[0015] In some embodiments, the installation mechanism further includes a plurality of fixed supports, which are spaced apart along the length of the first crossbeam and connect the lower surface of the first crossbeam to the upper surface of the second crossbeam.

[0016] In some embodiments, each of the fixed supports includes a first fixed plate and a second fixed plate, the first fixed plate and the second fixed plate being arranged parallel to each other and spaced apart. The fixed support also includes a support plate connecting the first fixed plate and the second fixed plate. The first fixed plate is connected to the lower surface of the first crossbeam, and the second fixed plate is connected to the upper surface of the second crossbeam.

[0017] In some embodiments, each of the fixed supports has at least two support plates, and the at least two support plates are arranged in parallel at intervals.

[0018] In some embodiments, each of the fixed supports is an integral structure.

[0019] In some embodiments, the front and rear ends of the second crossbeam are respectively provided with a plurality of connecting limiting plates, and the connecting limiting plates are connected to the top disc of the electric tank transporter.

[0020] The present invention has the following advantages: by using the nuclear power diesel engine handling active device, the installation mechanism can be installed on the base of the nuclear power diesel engine, and the handling operation of the nuclear power diesel engine can be realized by the electric tank handling vehicle. The overall structure of the nuclear power diesel engine handling active device is relatively simple, the manufacturing cost is low, and its operation is relatively convenient and its practicality is good. Attached Figure Description

[0021] To more clearly illustrate the technical solution of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only show some embodiments of this utility model and should not be considered as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort. In the drawings:

[0022] Figure 1 This is one of the application schematic diagrams of the nuclear power diesel engine handling active device in some embodiments of this utility model;

[0023] Figure 2 This is the second schematic diagram of the application of the nuclear power diesel engine handling active device in some embodiments of this utility model;

[0024] Figure 3 This is one of the structural schematic diagrams of the nuclear power diesel engine handling active device in some embodiments of this utility model;

[0025] Figure 4 This is the second schematic diagram of the active handling device for nuclear power diesel engines in some embodiments of this utility model;

[0026] Figure 5 This is the third schematic diagram of the active handling device for nuclear power diesel engines in some embodiments of this utility model;

[0027] Figure 6 This is the fourth structural schematic diagram of the nuclear power diesel engine handling active device in some embodiments of this utility model. Detailed Implementation

[0028] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientations or positional relationships indicated by terms such as "front," "rear," "upper," "lower," "left," "right," "longitudinal," "horizontal," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," and "tail" are based on the orientations or positional relationships shown in the accompanying drawings, and are constructed and operated in a specific orientation. They are only for the convenience of describing this technical solution and do not indicate that the device or component referred to must have a specific orientation; therefore, they should not be construed as limitations on this utility model.

[0029] It should also be noted that, unless otherwise explicitly specified and limited, terms such as "installation," "connection," "joining," "fixing," and "setting" 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. When an component is referred to as being "on" or "below" another component, the component can be located "directly" or "indirectly" on the other component, or there may be one or more intermediary components. The terms "first," "second," "third," etc., are only for the convenience of describing this technical solution and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first," "second," "third," etc., may explicitly or implicitly include one or more of that feature. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0030] In the following description, specific details such as particular system structures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0031] See Figures 1 to 6 This utility model discloses an active device for handling nuclear power diesel engines. The active device for handling nuclear power diesel engines can be used to move nuclear power diesel engines 100 out of the nuclear power diesel engine plant. In some embodiments, the active device for handling nuclear power diesel engines can also be used to move new nuclear power diesel engines or overhauled nuclear power diesel engines into the nuclear power diesel engine plant.

[0032] The nuclear power diesel engine handling active device includes an installation mechanism 10 and an electric tank transport vehicle 20. The installation mechanism 10 is used to connect to the base 101 of the nuclear power diesel engine. The installation mechanism 10 is mainly connected to the front end of the base 101. The installation mechanism 10 includes a first crossbeam 11, a second crossbeam 12, a first connecting bracket 13, a second connecting bracket 14, a first baffle 15, a second baffle 16, a first tie rod 17, and a second tie rod 18. The first crossbeam 11 is located on the upper surface of the base 101, and the second crossbeam 12 is located on the upper surface of the base 101. The lower surface of the base 101 is connected to the second crossbeam 12, which is located at the front end of two feet 102 on the same horizontal plane as the base 101. The first connecting bracket 13 connects the first ends of the first crossbeam 11 and the second crossbeam 12, and the second connecting bracket 14 connects the second ends of the first crossbeam 11 and the second crossbeam 12. The first baffle 15 and the second baffle 16 are respectively located at the rear ends of the two feet 102. The first tie rod 17 connects the first baffle 15 and the second crossbeam 12, and the second tie rod 18 connects the second baffle 16 and the second crossbeam 12. The electric tank transporter 20 is detachably connected to the second crossbeam 12 and is used to transport the nuclear power diesel engine 100. The rear end of the base 101 can be equipped with driven wheels or the nuclear power diesel engine transport active device, that is, the nuclear power diesel engine 100 can be transported by the nuclear power diesel engine transport active device set at the front and rear ends. The electric tank transporter 20 can be selected from existing electric tank transporters, which can be purchased on the market as needed, without specific restrictions here.

[0033] The active handling device for nuclear power diesel engines is applied as follows: the mounting mechanism 10 can be installed on the base 101 of the nuclear power diesel engine 100, and the electric tank transport vehicle 20 can be used to carry out the handling operation of the nuclear power diesel engine 100. The overall structure of the active handling device for nuclear power diesel engines is relatively simple, the manufacturing cost is low, and its operation is relatively convenient and practical.

[0034] See Figure 3 and Figure 4 In some embodiments, the first baffle 15 has an L-shaped structure and is disposed opposite to the first end of the second crossbeam 12. The first tie rod 17 connects the first baffle 15 and the first end of the second crossbeam 12. The first tie rod 17 may be, but is not limited to, a screw. By connecting the first baffle 15 and the second crossbeam 12, the first baffle 15 and the second crossbeam 12 can clamp the foot 102 relative to each other, thereby fixing the mounting mechanism 10 relative to the nuclear power diesel engine.

[0035] Similarly, the second baffle 16 has an L-shaped structure and is disposed opposite to the second end of the second crossbeam 12. The second tie rod 18 connects the second baffle 16 and the second end of the second crossbeam 12. The second tie rod 18 may be, but is not limited to, a screw. By connecting the second baffle 16 and the second crossbeam 12, the second baffle 16 and the second crossbeam 12 can clamp the foot 102 relative to each other, thereby fixing the mounting mechanism 10 relative to the nuclear power diesel engine.

[0036] Combination Figure 1 and Figure 2 As shown, in some embodiments, a first pad 111 is provided at a distance from the lower surface of the first beam 11 near its first end, and a second pad 112 is provided at a distance from the lower surface of the first beam 11 near its second end. The first pad 111 and the second pad 112 may be rectangular plates. The first pad 111 and the second pad 112 may be steel plates.

[0037] The second crossbeam 12 has two third pads 121 spaced apart on its upper surface near its first end, forming a first groove 122 between the two third pads 121. The second crossbeam 12 also has two fourth pads 123 spaced apart on its upper surface near its second end, forming a second groove 124 between the two fourth pads 123. The first groove 122 and the second groove 124 are positioned opposite to the weld seam of the base 101, ensuring that the second crossbeam 12 will not scratch the weld seam of the base 101 when it is installed at the bottom of the front end of the base 101. The third pads 121 and the fourth pads 123 can be made of steel plates.

[0038] See Figure 3 and Figure 4 In some embodiments, the first end of the first crossbeam 11 is provided with a first connecting plate 113, and the second end of the first crossbeam 11 is provided with a second connecting plate 114; the upper end of the first connecting bracket 13 is provided with a third connecting plate 131 detachably connected to the first connecting plate 113, and the upper end of the second connecting bracket 14 is provided with a fourth connecting plate 141 detachably connected to the second connecting plate 114. The first connecting plate 113 and the third connecting plate 131 can be connected by threads, for example, by fastening bolts and fastening nuts. The second connecting plate 114 and the fourth connecting plate 141 can also be connected by threads, for example, by fastening bolts and fastening nuts. Using a threaded connection facilitates the disassembly and assembly of the mounting mechanism 10, as well as the replacement of components.

[0039] See Figure 3 and Figure 4In some embodiments, the lower end of the first connecting bracket 13 is provided with a fifth connecting plate 132 connected to the upper surface of the first end of the second crossbeam 12, and the lower end of the second connecting bracket 14 is provided with a sixth connecting plate 142 connected to the upper surface of the second end of the second crossbeam 12. The structures of the first connecting bracket 13 and the second connecting bracket 14 can be the same, both of which can be rectangular frame structures. The fifth connecting plate 132 can be the base plate of the first connecting bracket 13, and the sixth connecting plate 142 can be the base plate of the second connecting bracket 14.

[0040] The sixth connecting plate 142 can be fixed to the upper surface of the first end of the second crossbeam 12 by a threaded connection, for example, by a fastening bolt and a fastening nut. Similarly, the sixth connecting plate 142 can be fixed to the upper surface of the second end of the second crossbeam 12 by a threaded connection, for example, by a fastening bolt and a fastening nut. The threaded connection facilitates the assembly and disassembly of the mounting mechanism 10.

[0041] See Figure 3 and Figure 4 In some embodiments, the front and rear side plates of the first end of the first crossbeam 11 are respectively provided with first connecting ear plates 115, and the front and rear side plates of the first connecting bracket 13 are respectively provided with second connecting ear plates 133 connected to the first connecting ear plates 115. The first connecting ear plates 115 and the second connecting ear plates 133 can be fixed by threaded connection, for example, by fastening bolts or fastening screws. The front and rear side plates of the second end of the first crossbeam 11 are respectively provided with third connecting ear plates 116, and the front and rear side plates of the second connecting bracket 14 are respectively provided with fourth connecting ear plates 143 connected to the third connecting ear plates 116. The third connecting ear plates 116 and the fourth connecting ear plates 143 can be fixed by threaded connection, for example, by fastening bolts or fastening screws.

[0042] See Figure 3 and Figure 4 In some embodiments, the mounting mechanism 10 further includes a plurality of fixed support members 19, which are spaced apart along the length of the first crossbeam 11 and connect the lower surface of the first crossbeam 11 to the upper surface of the second crossbeam 12. Since the base 101 is generally a rectangular frame structure, the fixed support members 19 can be located in the inner cavity of the base 101 to connect the first crossbeam 11 and the second crossbeam 12, thereby improving the overall structural rigidity of the mounting mechanism 10 and enhancing the stability of the entire mounting mechanism 10.

[0043] See Figure 3 and Figure 4In some embodiments, each of the fixed support members 19 includes a first fixed plate 191 and a second fixed plate 192, which are arranged parallel to each other and spaced apart. The fixed support member 19 also includes a support plate 193 connecting the first fixed plate 191 and the second fixed plate 192. The first fixed plate 191 is connected to the lower surface of the first crossbeam 11, for example, by a threaded connection, which can be secured by bolts or screws. The second fixed plate 192 is connected to the upper surface of the second crossbeam 12, for example, by a threaded connection, which can be secured by bolts or screws. The threaded connection facilitates the assembly and disassembly of the fixed support member 19.

[0044] See Figure 3 and Figure 4 In some embodiments, each fixed support member 19 has at least two support plates 193, which are arranged in parallel and spaced apart. Of course, each fixed support member 19 may also have only one support plate 193, and the number can be selected according to the structural dimensions of the support plate 193.

[0045] In some embodiments, each of the fixing support members 19 is an integral structure. The fixing support member 19 may be made of stainless steel, or it may be made of other metal materials, as long as they meet the structural strength requirements, and no specific limitation is made here.

[0046] In some embodiments, the front and rear ends of the second crossbeam 12 are respectively provided with a plurality of connecting limiting plates 125. The connecting limiting plates 125 are connected to the top disc 21 of the electric tank transport vehicle 20. The connecting limiting plates 125 can be connected to the top disc 21 of the electric tank transport vehicle 20 by fastening bolts or fastening screws, and the threaded connection method is adopted to facilitate the connection between the connecting limiting plates 125 and the top disc 21 of the electric tank transport vehicle 20.

[0047] In some embodiments, the first crossbeam 11 can be a square tube structure, and the second crossbeam 12 can be a square tube structure or a H-shaped tube structure. The first crossbeam 11, the second crossbeam 12, the first connecting bracket 13, the second connecting bracket 14, the first baffle 15, and the second baffle 16 can all be made of steel. The materials, structures, and dimensions of the first crossbeam 11, the second crossbeam 12, the first connecting bracket 13, the second connecting bracket 14, the first baffle 15, and the second baffle 16 can be selected and set according to actual needs, and are not specifically limited here.

[0048] It is understood that the above embodiments only illustrate preferred embodiments of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the present utility model patent. It should be noted that for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present utility model, all of which fall within the protection scope of the present utility model. Therefore, all equivalent transformations and modifications made within the scope of the claims of the present utility model should fall within the coverage of the claims of the present utility model.

Claims

1. A nuclear power diesel engine handling prime mover characterized by, include: The mounting mechanism (10) is used to connect to the base (101) of the nuclear power diesel engine. The mounting mechanism (10) includes a first crossbeam (11), a second crossbeam (12), a first connecting bracket (13), a second connecting bracket (14), a first baffle (15), a second baffle (16), a first tie rod (17), and a second tie rod (18). The first crossbeam (11) is located on the upper surface of the base (101), and the second crossbeam (12) is located on the lower surface of the base (101). The second crossbeam (12) is located on the same side connected to the base (101). The front ends of two feet (102) on a horizontal plane; the first connecting bracket (13) connects the first end of the first crossbeam (11) and the second crossbeam (12), and the second connecting bracket (14) connects the second end of the first crossbeam (11) and the second crossbeam (12); the first baffle (15) and the second baffle (16) are respectively located at the rear ends of the two feet (102); the first pull rod (17) connects the first baffle (15) and the second crossbeam (12), and the second pull rod (18) connects the second baffle (16) and the second crossbeam (12); An electric tank transporter (20) is detachably connected to the second crossbeam (12).

2. The nuclear power diesel engine handling prime mover apparatus according to claim 1, wherein, The first baffle (15) is L-shaped and is disposed opposite to the first end of the second crossbeam (12). The first tie rod (17) connects the first baffle (15) and the first end of the second crossbeam (12). The second baffle (16) is L-shaped and is disposed opposite to the second end of the second crossbeam (12). The second tie rod (18) connects the second baffle (16) and the second end of the second crossbeam (12).

3. The nuclear power diesel engine handling prime mover apparatus as set forth in claim 1, wherein, The first crossbeam (11) has a first pad (111) spaced apart on its lower surface near its first end, and a second pad (112) spaced apart on its lower surface near its second end. The second crossbeam (12) has two third pads (121) spaced apart on its upper surface near its first end, and a first groove (122) is formed between the two third pads (121). The second crossbeam (12) has two fourth pads (123) spaced apart on its upper surface near its second end, and a second groove (124) is formed between the two fourth pads (123). The first groove (122) and the second groove (124) are arranged opposite to the weld of the base (101).

4. The nuclear power diesel engine handling prime mover apparatus as set forth in claim 1, wherein, The first end of the first crossbeam (11) is provided with a first connecting plate (113), and the second end of the first crossbeam (11) is provided with a second connecting plate (114); The upper end of the first connecting bracket (13) is provided with a third connecting plate (131) that is detachably connected to the first connecting plate (113), and the upper end of the second connecting bracket (14) is provided with a fourth connecting plate (141) that is detachably connected to the second connecting plate (114).

5. The nuclear power diesel engine handling prime mover apparatus as set forth in claim 1, wherein, The lower end of the first connecting bracket (13) is provided with a fifth connecting plate (132) that is connected to the upper surface of the first end of the second crossbeam (12), and the lower end of the second connecting bracket (14) is provided with a sixth connecting plate (142) that is connected to the upper surface of the second end of the second crossbeam (12).

6. The nuclear power diesel engine handling prime mover apparatus as set forth in claim 1, wherein, The installation mechanism (10) further includes a plurality of fixed support members (19), which are spaced apart along the length of the first crossbeam (11) and connect the lower surface of the first crossbeam (11) to the upper surface of the second crossbeam (12).

7. The nuclear power diesel engine handling prime mover apparatus of claim 6 wherein, Each of the fixed support members (19) includes a first fixed plate (191) and a second fixed plate (192), the first fixed plate (191) and the second fixed plate (192) being arranged parallel to each other and spaced apart. The fixed support member (19) also includes a support plate (193) connecting the first fixed plate (191) and the second fixed plate (192). The first fixed plate (191) is connected to the lower surface of the first crossbeam (11), and the second fixed plate (192) is connected to the upper surface of the second crossbeam (12).

8. The nuclear power diesel engine handling prime mover apparatus of claim 7, wherein, Each of the fixed support members (19) has at least two support plates (193), and the at least two support plates (193) are arranged in parallel at intervals.

9. The nuclear power diesel engine handling prime mover apparatus of claim 8, wherein, Each of the aforementioned fixed support members (19) is an integral structure.

10. The nuclear power diesel engine handling prime mover apparatus as set forth in claim 1, wherein, The second crossbeam (12) is provided with several connecting limiting plates (125) at its front and rear ends respectively, and the connecting limiting plates (125) are connected to the top disc of the electric tank transport vehicle (20).

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