Diesel engine piston connecting rod storage tool

Abstract

The utility model relates to a diesel engine piston connecting rod storage tool which comprises a frame body and a storage plate used for supporting a piston located at the end of a piston connecting rod, the storage plate is arranged above the frame body, and at least one storage space is defined by the storage plate and the frame body. The storage plate is provided with at least three through grooves at intervals, the piston connecting rods of different sizes can penetrate through the through grooves, and the through grooves are communicated with the storage space and the external environment. A plurality of diesel engine piston connecting rods of different models can be stored at the same time, and the storage cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of diesel engines, in particular to a diesel engine piston connecting rod storage tool. Background Art

[0002] There are many types and quantities of diesel engines in nuclear power units (there are more than ten types of large diesel engines), and three to four diesel engines need to be disassembled and inspected for piston and connecting rods every year. For piston and connecting rods of various models and sizes, the storage problem after disassembly is more prominent.

[0003] The prior art has a storage rack for piston connecting rods, which can only store one type of piston connecting rods, is expensive, and has low economic applicability. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a diesel engine piston connecting rod storage tool.

[0005] The utility model adopts the following technical solutions:

[0006] A diesel engine piston connecting rod storage tool is constructed, comprising:

[0007] Frame; and

[0008] A storage plate for supporting a piston at the end of a piston connecting rod, the storage plate being disposed above the frame and defining at least one storage space together with the frame, the storage plate being provided with at least three through grooves for passing piston connecting rods of different sizes, the through grooves connecting the storage space with the external environment.

[0009] In some embodiments, the frame includes a horizontally arranged base and at least two supporting parts vertically arranged on the base, a plurality of the supporting parts are arranged in parallel and spaced apart, and two adjacent supporting parts define the storage space together with the base and the storage plate.

[0010] In some embodiments, the frame further includes at least two reinforcing struts, which are obliquely arranged between adjacent support portions, and whose two ends are respectively fixedly connected to adjacent support portions; and / or the reinforcing struts are arranged on the support portions.

[0011] In some embodiments, the through slots are formed on the storage plate at even intervals, and at least a portion of the side wall of each through slot is semicircular, and the other end passes through one side end surface of the storage plate.

[0012] In some embodiments, at least one pad is further included. The pad is disposed on the end surface of the storage plate away from the frame and is formed with a clearance groove for making way for the through groove.

[0013] In some embodiments, the pad includes a first pad, the first pad is formed with at least three first clearance grooves corresponding to the through groove, and the shape and size of the first clearance grooves are adapted to the through groove.

[0014] In some embodiments, the pad also includes a second pad, which is arranged on the end surface of the first pad away from the storage plate and has at least three second clearance grooves corresponding to the through grooves, and the size of the second clearance grooves is larger than the size of the piston at the end of the piston connecting rod.

[0015] In some embodiments, one end of the through slot is semicircular, and the other end passes through one side end surface of the storage plate;

[0016] The second groove comprises a first groove portion and a second groove portion which are connected to each other. The first groove portion is adapted to the width of the through groove. The second groove portion is circular and is located at one end of the first groove portion and is concentrically arranged with the semicircle of the end portion of the through groove. The diameter of the second groove portion is greater than the diameter of the piston.

[0017] In some embodiments, the storage plate is formed with at least two locking holes, and the diesel engine piston connecting rod storage tooling also includes at least one locking belt for locking and positioning the piston on the storage plate, and the two ends of the locking belt are respectively detachably connected to the locking holes.

[0018] In some embodiments, a plurality of universal wheels are further included, and the universal wheels are disposed on the frame.

[0019] The utility model has the following advantages:

[0020] The utility model provides a storage plate and a frame with storage space and multiple through grooves, so that the diesel engine piston connecting rod storage tooling can store multiple diesel engine piston connecting rods of different models at the same time, avoiding the problem that the storage of multiple diesel engine piston connecting rods after disassembly occupies a large storage area and is difficult to protect due to lack of storage equipment. At the same time, one device can store multiple piston connecting rods, which can reduce the number of storage devices and reduce storage costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the utility model, the 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 certain embodiments of the utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work. In the drawings:

[0022] Figure 1This is a front view of a diesel engine piston connecting rod storage tool in one embodiment of the utility model;

[0023] Figure 2 yes Figure 1 A side view of a diesel engine piston connecting rod storage tool shown;

[0024] Figure 3 yes Figure 1 A top view of a diesel engine piston connecting rod storage fixture is shown;

[0025] Figure 4 yes Figure 1 A schematic structural diagram of the first pad in FIG.

[0026] Figure 5 yes Figure 1 Schematic diagram of the structure of the second pad in. DETAILED DESCRIPTION

[0027] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "rear", "up", "down", "left", "right", "vertical", "horizontal", "bottom", "inside", "inside", "outside", etc. are based on the directions or positional relationships shown in some of the drawings, and are constructed and operated in a specific direction. They are only for the convenience of describing the present technical solution, and do not indicate that the device or element referred to must have a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0028] It should also be noted that, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed", "set" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intermediate elements. The terms "first", "second", etc. are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0029] In the following description, specific details such as specific system structures and technologies are provided for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present invention. However, it should be clear to those skilled in the art that the present invention can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details that hinder the description of the present invention.

[0030] Figures 1 to 3 The diesel engine piston connecting rod storage tool 1 in one embodiment of the utility model is shown, which can store piston connecting rods of various types. The piston connecting rod includes a longitudinal rod-shaped portion and a piston arranged at the end of the rod-shaped portion. According to different diesel engine models, the rod-shaped portion size and the piston size of the piston connecting rod are different.

[0031] The diesel engine piston connecting rod storage tool 1 comprises a frame 10 and a storage plate 20. The storage plate 20 is used to support the piston at the end of the piston connecting rod, so that the piston connecting rod can be vertically placed on the diesel engine piston connecting rod storage tool 1, reducing the space occupied during the storage of the piston connecting rod.

[0032] Specifically, the storage plate 20 is disposed above the frame 10, and defines at least one storage space 100 together with the frame 10, for accommodating the other parts of the piston connecting rod except the piston. The storage plate 20 is provided with at least three through slots 21 for passing piston connecting rods of different sizes, and the through slots 21 connect the storage space 100 with the external environment, so that the piston connecting rod can be placed on the diesel engine piston connecting rod storage tool 1 through the through slots 21, which is convenient for placement.

[0033] By arranging a plurality of through grooves 21 on the storage plate 20, and the through grooves 21 can be provided with piston connecting rods of different sizes, different types of diesel engine piston connecting rods can be stored by the same diesel engine piston connecting rod storage tooling 1, thereby reducing the number of storage devices and improving the utilization rate of the storage space.

[0034] In some embodiments, Figure 1 and Figure 2 As shown, the frame 10 includes a base 11 and a support portion 12. The base 11 is horizontally arranged as the base of the diesel engine piston connecting rod storage tool 1. There are at least two support portions 12, which are vertically arranged on the base 11 and are arranged in parallel and spaced apart. Two adjacent support portions 12, the base 11 and the storage plate 20 define a storage space 100.

[0035] In this embodiment, the base 11 and the support part 12 are both rectangular, and are formed by four rod-shaped structures connected end to end to form a rectangular structure. There are four support parts 12, which are evenly spaced and parallel to each other on the base 11, and define three storage spaces 100 adjacent to each other. The three storage spaces 100 correspond to the three through slots 21 on the storage plate 20, so that the diesel engine piston connecting rod storage tool can store at least three piston connecting rods of different sizes or the same size.

[0036] In some other optional embodiments, the base 11 and / or the support portion 12 may also be provided in a plate shape. The base 11 and / or the support portion 12 may also be provided in an elliptical shape, a polygonal shape, an irregular shape, or other shapes. The support portion 12 may also be provided in a rod shape. When the support portion 12 is provided in a rod shape, the number of the support portion 12 shall be at least three to ensure the stability of the support for the storage plate 20.

[0037] In some other optional embodiments, the support parts 12 may be provided with only two, three or other plurality. When only two support parts 12 are provided, they may be respectively erected at the two ends of the base 11, so that a larger storage space 100 is defined between the two support parts 12, the base 11 and the storage plate 20, and the through slots 21 on the storage plate 20 are connected to the storage space 100, which can accommodate multiple piston connecting rods at the same time.

[0038] In some embodiments, Figure 2 As shown, the frame 10 further includes at least two reinforcing struts 13 , and the reinforcing struts 13 are disposed on the supporting portion 12 .

[0039] In this embodiment, there are four reinforcing struts 13, and the two ends of each reinforcing strut 13 are respectively connected to two diagonal corners of the rectangular support portion 12. The rectangular support portion 12 is then divided into two triangles to achieve the effect of enhancing the support stability.

[0040] In some other optional embodiments, the number of the reinforcing struts 13 may correspond to the number of the supporting portions 12, or may be less than or greater than the number of the supporting portions 12. For example, the number of the reinforcing struts 13 may be twice the number of the supporting portions 12, and each supporting portion 12 is provided with two reinforcing struts 13, which are arranged in an X-shaped cross, respectively connecting the four corners of the rectangular supporting portion 12. The reinforcing struts 13 may also be arranged on the base 11 to improve the structural rigidity of the base 11.

[0041] In some other optional embodiments, the reinforcing support rod 13 may also be obliquely disposed between two adjacent support portions 12 , with both ends respectively fixedly connected to the two adjacent support portions 12 to further improve the supporting strength of the support portions 12 .

[0042] In some embodiments, the diesel engine piston connecting rod storage tool 1 further includes a plurality of universal wheels 30 , and the universal wheels 30 are disposed on the frame 10 to facilitate the movement of the diesel engine piston connecting rod storage tool 1 .

[0043] In this embodiment, there are four universal wheels 30 , which are respectively disposed at four corners of the rectangular base 11 .

[0044] In some other optional embodiments, the number of the universal wheels 30 can also be set to two, three, six or other numbers, and its setting only needs to ensure the stability of the diesel engine piston connecting rod storage tooling 1 when it is stationary and the smooth movement when it is moving.

[0045] like Figure 3 As shown, in some embodiments, the through slots 21 are formed on the storage plate 20 at even intervals, and each through slot 21 passes through the upper and lower end surfaces of the storage plate 20, and at least part of the side wall thereof is semicircular.

[0046] In this embodiment, there are three through slots 21 , the openings of the three through slots 21 all pass through the same side end surface of the storage plate 20 , the three through slots 21 are evenly spaced and formed on the storage plate 20 , and the axes of the three through slots 21 are parallel to each other.

[0047] Specifically, each through slot 21 is longitudinally arranged, and a portion of the side wall at one end thereof is semicircular. The remaining two portions of the side wall are arranged in parallel and spaced apart, and one end is connected to the two ends of the semicircular side wall, and the other passes through one side end surface of the storage plate 20. The through slot 21 is arranged in a rectangular shape with one end connected to a semicircular shape.

[0048] In some other optional embodiments, the number of the through slots 21 may be greater than three. For example, when the number of the through slots 21 is four, the openings thereof may respectively penetrate through the four side end surfaces of the storage plate 20, or a group of two openings may respectively penetrate through two opposite side end surfaces of the storage plate 20. As the number of through slots 21 increases, the number of configurations thereof on the storage plate 20 increases, which are not listed here one by one.

[0049] In some embodiments, the width of the through groove 21 is greater than the diameter of the largest rod portion of the piston connecting rod.

[0050] In this embodiment, the diameter of the semicircular end of the through slot 21 is equal to the width of the other part of the through slot 21 .

[0051] In some other optional embodiments, the diameter of the semicircular end of the through slot 21 may be larger than the width of the remaining portion. However, the width of the remaining portion needs to be larger than the diameter of the rod-shaped portion of the piston connecting rod, so that when the piston connecting rod is placed, it can be translated into the through slot 21, reducing the handling of the piston connecting rod.

[0052] In some other optional embodiments, the end of the through slot 21 may also be in other shapes such as a rectangle, or the through slot 21 may be directly in a semicircular, rectangular, polygonal, etc. shape with one end open.

[0053] For example Figure 1 As shown, in some embodiments, the diesel engine piston connecting rod storage tool 1 further includes at least one pad to play a buffering role to prevent the piston connecting rod and the contact surface of the storage plate from touching each other and causing damage. The pad is arranged on the end surface of the storage plate 20 away from the frame 10, and is formed with a clearance groove for making way for the through groove 21. The piston connecting rod can be placed in the storage space 100 through the through groove 21 and the clearance groove.

[0054] Read also Figure 4 and Figure 5 In this embodiment, there are two pads, namely a first pad 40 and a second pad 50. The first pad 40 is disposed on the end surface of the storage plate 20 away from the frame 10, and is formed with at least three first clearance grooves 41 corresponding to the through grooves 21. The second pad 50 is disposed on the end surface of the first pad 40 away from the storage plate 20, and is formed with at least three second clearance grooves 51 corresponding to the through grooves 21.

[0055] In some other optional embodiments, only the first pad 40 may be provided.

[0056] In some embodiments, the shape and size of the first clearance groove 41 are compatible with the through groove 21. The size of the second clearance groove 51 is larger than the size of the piston at the end of the piston connecting rod. Therefore, when the piston connecting rod is placed on the diesel engine piston connecting rod storage tool 1, the end of the piston at its end that contacts the storage plate 20 is located in the second clearance groove 51, and the second clearance groove 51 can play a role of enclosure and protection for its end, so as to avoid the shaking of the diesel engine piston connecting rod storage tool 1 during the storage process, which causes the end of the piston that contacts the storage plate 20 to be impacted and damaged.

[0057] In this embodiment, the second clearance groove 51 includes a first groove portion 511 and a second groove portion 512. The first groove portion 511 is adapted to the width of the through groove 21. The second groove portion 512 is circular, disposed at one end of the first groove portion 511, and is concentrically disposed with the semicircle at the end of the through groove 21. The diameter of the second groove portion 512 is slightly larger than the diameter of the piston.

[0058] In some other optional embodiments, the second groove 512 may also be in other shapes such as a rectangle or a polygon.

[0059] In some embodiments, the sizes of the second grooves 512 on the second gasket 50 are different to accommodate piston connecting rods of different sizes.

[0060] In this embodiment, the sizes of the three second grooves 512 on the second pad 50 decrease one by one, corresponding to the three piston connecting rods with decreasing sizes one by one, and the diameter of each second groove 512 is larger than the diameter of the piston at the corresponding piston connecting rod end by a fixed value.

[0061] In some other optional embodiments, the sizes of the second grooves 512 on the second gasket 50 may also be the same, and the sizes thereof are larger than the diameter of the piston of the largest piston connecting rod.

[0062] For example Figure 1 As shown, in some embodiments, at least two locking holes 22 are formed on the storage plate 20. The diesel engine piston connecting rod storage tool 1 also includes at least one locking belt 60, and the two ends of the locking belt 60 are detachably connected to the two locking holes 22 on the two opposite sides of the storage plate 20, respectively, for locking and positioning the piston placed on the storage plate 20.

[0063] In this embodiment, the number of the locking holes 22 is twelve, and six locking holes 22 are respectively arranged in groups on two opposite side walls of the storage plate 20 , and the six locking holes 22 in each group are respectively arranged in groups of two to form three groups, which are respectively arranged on both sides of the three through slots 21 .

[0064] In some other optional embodiments, the locking holes 22 can also be formed on two opposite side end surfaces that the through groove 21 does not penetrate, and the three pistons can be locked and positioned simultaneously by at least one locking band 60. The locking holes 22 can also be formed on two mutually connected side walls of the storage plate 20, or on other non-side wall surfaces of the storage plate 20. As long as the locking band 60 connected thereto can lock and position the pistons, it will be sufficient.

[0065] In this embodiment, the frame 10 and the storage plate 20 are made of metal to support the piston connecting rod with a certain weight. The pad is made of polyurethane board. In other optional embodiments, the pad can also be made of other soft materials to protect the piston.

[0066] In this embodiment, a plurality of mutually corresponding through holes are formed on the first pad 40, the second pad 50 and the storage plate 20 respectively. By inserting screws, bolts and other connecting parts through the corresponding through holes of the first pad 40, the second pad 50 and the storage plate 20, the first pad 40, the second pad 50 and the storage plate 20 are connected to each other.

[0067] In some other optional embodiments, the first pad 40, the second pad 50 and the storage plate 20 may be connected to each other by bonding or other methods.

[0068] The diesel engine piston connecting rod storage tool 1 will be further described below through a specific embodiment:

[0069] In this embodiment, the diesel engine piston connecting rod storage fixture 1 is 1200mm high, 600mm wide and 1600mm wide. The height of the frame 10 is 844mm, and the length of the storage plate 20, the first pad 40 and the second pad 50 are all 1600mm and 600mm wide. The thickness of the first pad 40 and the second pad 50 are both 8mm, and the thickness of the storage plate 20 is 20mm. The length of the reinforcing strut 13 is 970.95mm. The width of the through groove 21 and the first clearance groove 41 are both 160mm (the width of the rod-shaped portion of the largest piston connecting rod does not exceed 160mm). The distance between the axes of two adjacent through grooves 21 and the first clearance groove 41 is 492.77mm. The support part 12 and the base 11 are both welded into a rectangular shape using a 60mm*60mm*5mm square tube.

[0070] The diameters of the three second grooves 512 on the first pad 40 are 410 mm, 290 mm, and 250 mm, respectively. The first pad 40 and the second pad 50 are provided with a plurality of through holes for inserting screws 20 mm away from their outer contours along the circumference, the distance between two adjacent through holes is 195 mm, and the diameter of each through hole is 9 mm. The second pad 50 is also provided with a plurality of through holes around the three second grooves 512, and the plurality of through holes respectively form three concentric circles around the three second grooves 512, and the diameters of the three concentric circles are 450 mm, 230 mm, and 290 mm, respectively.

[0071] It can be understood that the above embodiments only express the preferred implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the patent scope of the utility model. It should be pointed out that, for ordinary technicians in this field, without departing from the concept of the utility model, the above-mentioned technical features can be freely combined, and several deformations and improvements can be made, which all belong to the protection scope of the utility model. Therefore, all equivalent changes and modifications made to the scope of the claims of the utility model should fall within the scope of the claims of the utility model.

Claims

1. A diesel engine piston connecting rod storage tool, characterized in that: include: Frame (10); as well as A storage plate (20) for supporting a piston located at the end of a piston connecting rod, the storage plate (20) being arranged above the frame (10) and defining at least one storage space (100) together with the frame (10), the storage plate (20) being provided with at least three through grooves (21) for passing the piston connecting rods of different sizes, the through grooves (21) connecting the storage space (100) with the external environment.

2. The diesel engine piston connecting rod storage tooling according to claim 1, characterized in that: The frame (10) comprises a horizontally arranged base (11) and at least two support portions (12) vertically arranged on the base (11); a plurality of the support portions (12) are arranged in parallel and spaced apart; two adjacent support portions (12) together with the base (11) and the storage plate (20) define the storage space (100).

3. The diesel engine piston connecting rod storage tooling according to claim 2, characterized in that: The frame (10) further comprises at least two reinforcing struts (13), wherein the reinforcing struts (13) are obliquely arranged between adjacent supporting portions (12), and both ends thereof are respectively fixedly connected to adjacent supporting portions (12); and / or the reinforcing struts (13) are arranged on the supporting portions (12).

4. The diesel engine piston connecting rod storage tooling according to claim 2, characterized in that: The through grooves (21) are formed on the storage plate (20) at even intervals, and at least a portion of the side wall of each through groove (21) is semicircular, and the other end passes through one side end surface of the storage plate (20).

5. The diesel engine piston connecting rod storage tooling according to claim 1, characterized in that: It also comprises at least one pad, which is arranged on the end surface of the storage plate (20) away from the frame (10) and is formed with a clearance groove for making way for the through groove (21).

6. The diesel engine piston connecting rod storage tooling according to claim 5, characterized in that: The pad includes a first pad (40), the first pad (40) being formed with at least three first clearance grooves (41) corresponding to the through groove (21), and the shape and size of the first clearance grooves (41) being adapted to the through groove (21).

7. The diesel engine piston connecting rod storage tooling according to claim 6, characterized in that: The pad also includes a second pad (50), which is arranged on the end surface of the first pad (40) away from the storage plate (20) and is formed with at least three second clearance grooves (51) corresponding to the through grooves (21), and the size of the second clearance grooves (51) is larger than the size of the piston at the end of the piston connecting rod.

8. The diesel engine piston connecting rod storage tooling according to claim 7, characterized in that: One end of the through groove (21) is semicircular, and the other end passes through one side end surface of the storage plate (20); The second relief groove (51) comprises a first groove portion (511) and a second groove portion (512) which are connected to each other; the first groove portion (511) is adapted to the width of the through groove (21); the second groove portion (512) is circular, located at one end of the first groove portion (511), and is concentrically arranged with the semicircle at the end of the through groove (21); the diameter of the second groove portion (512) is greater than the diameter of the piston.

9. The diesel engine piston connecting rod storage tooling according to claim 1, characterized in that: The storage plate (20) is formed with at least two locking holes (22), and the diesel engine piston connecting rod storage tooling also includes at least one locking belt (60) for locking and positioning the piston on the storage plate (20), and the two ends of the locking belt (60) are respectively detachably connected to the locking holes (22).

10. The diesel engine piston connecting rod storage tooling according to claim 1, characterized in that: It also includes a plurality of universal wheels (30), wherein the universal wheels (30) are arranged on the frame (10).

Images