Lifting mechanism and missile loading vehicle

Abstract

The utility model relates to a lifting mechanism and a missile hanging vehicle. The lifting mechanism comprises a first frame; the first shear fork assembly is movably connected to the inner wall of the first frame; the second shear fork assembly is movably connected to the upper portion of the first shear fork assembly; the first driving groove is formed in the first shear fork assembly; the second driving groove is formed in the second shear fork assembly; the first end of the driving piece is rotationally connected into the first driving groove, and the second end of the driving piece is rotationally connected into the second driving groove; the second frame is arranged above the second shear fork assembly, and the inner wall of the second frame is movably connected with the end, away from the first shear fork assembly, of the second shear fork assembly. Through the arrangement of the first driving groove and the second driving groove, under the condition that the lifting mechanism descends to be closed, the driving piece can be completely contained in the first driving groove and the second driving groove, it is guaranteed that the first frame and the second frame are completely closed, the overall height of the lifting mechanism is reduced, and the overall size and weight of the lifting mechanism are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of military equipment, in particular to a lifting mechanism and a bomb hanging vehicle. Background Art

[0002] Bomb carriers are widely used in bomb-carrying operations on military aircraft, and they play an indispensable role in daily training or actual combat exercises of military aircraft. In response to different training programs or different actual combat exercise requirements, military aircraft need to be loaded with missiles of different types and weights to cope with different combat environments. Therefore, in the process of replacing missiles of different types and weights, the bomb-carrying efficiency of the bomb carrier is particularly important.

[0003] In the current prior art, since the volume of the lifting mechanism is often large, in order to increase the number of missiles loaded on the bomb hanging vehicle, multiple lifting mechanisms are set on the bomb hanging vehicle, and the overall volume and weight of the bomb hanging vehicle will increase significantly. Since the training and exercise sites are often remote, the bomb hanging vehicle itself also needs to be transported, which will cause transportation difficulties for the bomb hanging vehicle. For example, the publication number is CN113306739A, and the name is a multifunctional bomb hanging support equipment. By setting a YL bomb hanging lifting device and a SD bomb hanging lifting device, the number of bombs hanging is 2. However, the bomb hanging vehicle with two lifting devices is wide and heavy, which is not convenient for the transportation of the bomb hanging vehicle itself, and because the bomb hanging vehicle itself is large in volume, it is impossible to complete the bomb hanging operation in a narrow space, and the bomb hanging efficiency is low.

[0004] To this end, the present application provides a lifting mechanism and a bomb hanging vehicle. Utility Model Content

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a lifting mechanism and a bomb hanging trolley, thereby solving the technical problems that the lifting mechanism itself is large in size, the bomb hanging trolley is provided with multiple lifting mechanisms, the width of the bomb hanging trolley is wide, and it is inconvenient to transport the bomb hanging trolley, and the bomb hanging trolley itself is large in size due to the multiple lifting mechanisms, and it is impossible to complete the bomb hanging operation in a narrow space, resulting in low bomb hanging efficiency.

[0006] In order to achieve the above-mentioned purpose, the first aspect of the utility model provides a lifting mechanism, which includes: a first frame; a first scissors-fork assembly, movably connected to the inner wall of the first frame; a second scissors-fork assembly, movably connected to the top of the first scissors-fork assembly; a first drive groove, opened in the first scissors-fork assembly; a second drive groove, opened in the second scissors-fork assembly; a driving member, a first end of which is rotatably connected to the inside of the first drive groove, and a second end of which is rotatably connected to the inside of the second drive groove; a second frame, which is arranged above the second scissors-fork assembly, and the inner wall of the second frame is movably connected to the end of the second scissors-fork assembly away from the first scissors-fork assembly.

[0007] Optionally, the first slide groove is symmetrically opened at the inner end of the first frame and is slidably connected to the first scissors-fork assembly; the second slide groove is symmetrically opened at the inner end of the second frame and is slidably connected to the second scissors-fork assembly.

[0008] Optionally, the first scissors assembly includes: a first scissors rod, which is arranged on the inner side of the first frame and is slidably connected to the first slide groove; a first enclosure plate, which is rotatably arranged on the inner side of the first scissors rod and is rotatably connected to the first frame; a first base plate, which is arranged below the first enclosure plate and encloses a first driving groove with the first enclosure plate.

[0009] Optionally, the second scissors assembly includes: a second scissors rod, rotatably disposed at the end of the first scissors rod; a second enclosure plate, disposed at the end of the first enclosure plate and rotatably connected to the second scissors rod; a second base plate, disposed above the second enclosure plate and enclosing a second drive groove with the second enclosure plate.

[0010] Optionally, the connection point between the first scissors rod and the first frame is the first intersection, the connection point between the first enclosure plate and the second enclosure plate is the second intersection, and the connection point between the second scissors rod and the second frame is the third intersection, wherein the second intersection is located on the inner side of the line connecting the first intersection and the third intersection.

[0011] Optionally, the connection point between the first enclosure and the first frame is the fourth intersection, the connection point between the first scissors rod and the second scissors rod is the fifth intersection, and the connection point between the second enclosure and the second frame is the sixth intersection, wherein the fifth intersection is located on the inner side of the line connecting the fourth intersection and the sixth intersection.

[0012] Optionally, the third scissors assembly is movably connected between the second frame and the second scissors assembly.

[0013] Optionally, the number of the third scissor assembly is one or more.

[0014] The second aspect of the utility model provides a bomb hanging vehicle, comprising the lifting mechanism of any one of the first aspects, and the lifting mechanism is arranged inside the bomb hanging vehicle.

[0015] The beneficial effects of the utility model are:

[0016] The first aspect of the utility model provides a lifting mechanism, which is provided with a first driving groove and a second driving groove, so that when the lifting mechanism is lowered to be closed, the first scissors assembly and the second scissors assembly can completely store the driving member inside the first driving groove and the second driving groove, ensuring that when the lifting mechanism is closed, the first frame and the second frame can be completely closed, thereby reducing the overall height of the lifting mechanism, and further reducing the overall volume and weight of the lifting mechanism.

[0017] Furthermore, due to the provision of the first bottom plate and the second bottom plate, the overall load-bearing capacity of the lifting mechanism can be increased while reducing the width and height of the lifting mechanism, that is, the supporting force of the lifting mechanism in the vertical direction and the stability in the horizontal direction can be increased, making the lifting mechanism suitable for bomb hanging operations of heavier missiles.

[0018] Furthermore, by defining the second intersection point to be located inside the line connecting the first intersection point and the third intersection point, the connection between the first enclosure plate and the second enclosure plate makes way for the complete closure between the first frame and the second frame; by defining the fifth intersection point to be located inside the line connecting the fourth intersection point and the sixth intersection point, the connection between the first scissor rod and the second scissor rod makes way for the complete closure between the first frame and the second frame. With this arrangement, the first frame and the second frame can be completely closed, and in the vertical direction, the height of the first frame and the second frame can be guaranteed to be the lowest, thereby minimizing the height of the lifting mechanism and reducing the overall volume of the lifting mechanism.

[0019] The second aspect of the utility model provides a bomb hanging vehicle, because the bomb hanging vehicle includes the above-mentioned lifting mechanism, and the lifting mechanism itself is relatively low in height and narrow in width, the volume and weight of the lifting mechanism are reduced, thereby reducing the volume and weight of the bomb hanging vehicle, which is conducive to the bomb hanging vehicle carrying out bomb hanging operations in narrow spaces. It is also convenient for the transportation of the bomb hanging vehicle itself, and under the same carrying capacity, the number of bomb hanging vehicles carried is more, and the efficiency of bomb hanging in training and exercises is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the lifting mechanism of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the lifting mechanism of the utility model from another angle;

[0022] Figure 3 This is a structural schematic diagram of the lifting mechanism of the utility model from another angle;

[0023] Figure 4 This is a schematic diagram of the structure of the bomb hanging vehicle of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the missile-carrying vehicle of the utility model when loaded with missiles;

[0025] Figure 6 It is a structural schematic diagram of another angle of the bomb-carrying vehicle of the utility model in a state of loading missiles.

[0026] Description of reference numerals:

[0027] 1. First frame; 2. First scissors assembly; 21. First scissors rod; 22. First enclosure; 23. First base plate; 3. Second scissors assembly; 31. Second scissors rod; 32. Second enclosure; 33. Second base plate; 4. First drive slot; 5. Second drive slot; 6. Drive member; 7. Second frame; 8. First slide slot; 9. Second slide slot; 10. Bomb hanging vehicle; 11. First bomb hanging rack; 12. Second bomb hanging rack; 13. Reinforcement ribs. DETAILED DESCRIPTION

[0028] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0029] Embodiment:

[0030] The embodiment of the utility model provides a lifting mechanism, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes: a first frame 1; a first scissors-fork assembly 2, which is movably connected to the inner wall of the first frame 1; a second scissors-fork assembly 3, which is movably connected to the top of the first scissors-fork assembly 2; a first driving groove 4, which is opened in the first scissors-fork assembly 2; a second driving groove 5, which is opened in the second scissors-fork assembly 3; a driving member 6, a first end of which is rotatably connected to the inside of the first driving groove 4, and a second end of which is rotatably connected to the inside of the second driving groove 5; a second frame 7, which is arranged above the second scissors-fork assembly 3, and the inner wall of the second frame 7 is movably connected to the end of the second scissors-fork assembly 3 away from the first scissors-fork assembly 2.

[0031] For example, Figure 3 As shown, the first frame 1 and the second frame 7 are symmetrically arranged, and the first frame 1 is arranged below the second frame 7. The symmetrically arranged first frame 1 and second frame 7 can completely overlap when closed, thereby meeting the minimum overall height of the lifting mechanism, thereby reducing the overall height of the bomb hanging vehicle 10 in this embodiment.

[0032] For example, according to actual needs, the size of the missile is relatively large, and in the horizontal direction, the length of the first frame 1 is greater than the length of the second frame 7. In the bomb hanging operation, such an arrangement is more conducive to increasing the stability between the first frame and the missile.

[0033] For example, according to actual needs, the space inside the bomb hanging vehicle 10 is small, and in the horizontal direction, the length of the first frame 1 is smaller than the length of the second frame 7. This arrangement reduces the volume occupied by the first frame 1 inside the bomb hanging vehicle 10, which is more conducive to reducing the volume of the bomb hanging vehicle 10 and increasing the bomb hanging operation capability of the bomb hanging vehicle 10 in a narrow space.

[0034] For example, Figure 1 and Figure 2 As shown, the driving member 6 in this embodiment is a hydraulic cylinder, the upper end of the hydraulic cylinder is rotatably connected to the inside of the second driving groove 5 through a pin shaft, and the lower end of the hydraulic cylinder is rotatably connected to the inside of the first driving groove 4 through a pin shaft. As the hydraulic cylinder is extended or shortened, the hydraulic cylinder drives the first scissors assembly 2 and the second scissors assembly 3 to expand or close, thereby realizing the rising or falling of the lifting mechanism.

[0035] Exemplarily, the driving member 6 in this embodiment is configured as a lead screw and a nut, wherein the lead screw is rotatably connected to the inside of the first driving groove 4 through a pin, and the nut is rotatably connected to the inside of the second driving groove 5 through a pin, and the first scissors assembly 2 and the second scissors assembly 3 are driven to expand and close through the cooperation between the lead screw and the nut, thereby realizing the rising or falling of the lifting mechanism.

[0036] For example, Figure 1 and Figure 2 As shown, the sum of the depth of the first drive groove 4 and the depth of the second drive groove 5 is greater than the vertical dimension of the drive member 6 in the storage state. The depth of the first drive groove 4 is equal to the depth of the second drive groove 5. In this way, when the lifting mechanism is closed as a whole, the hydraulic cylinder as a whole can be stored in the first drive groove 4 and the second drive groove 5, thereby reducing the height of the lifting mechanism as a whole, reducing the height of the bomb-hanging vehicle 10 as a whole, and facilitating the increase of the number of bomb-hanging vehicles 10 for transport. Under the same loading conditions, the bomb-hanging vehicle 10 of this embodiment has a lower weight, a smaller volume, and a lower height, which is convenient for loading a larger number of bomb-hanging vehicles 10, and ultimately improving the bomb-hanging efficiency in training and actual combat exercises.

[0037] Exemplarily, the sum of the depth of the first drive groove 4 and the depth of the second drive groove 5 is greater than the vertical dimension of the drive member 6 in the storage state. The depth of the first drive groove 4 is greater than the depth of the second drive groove 5, and when the lifting mechanism is closed as a whole, the drive member 6 can be stored in the first drive groove 4 and the second drive groove 5 as a whole, thereby reducing the height of the lifting mechanism as a whole, thereby reducing the height of the bomb-hanging vehicle 10 as a whole, and facilitating the increase in the number of bomb-hanging vehicles 10 for transport. Under the same loading conditions, the bomb-hanging vehicle 10 of this embodiment has a lower weight, a smaller volume, and a lower height, which is convenient for loading and transporting more bomb-hanging vehicles 10.

[0038] Exemplarily, the sum of the depth of the first drive groove 4 and the depth of the second drive groove 5 is greater than the vertical dimension of the drive member 6 in the storage state. The depth of the first drive groove 4 is less than the depth of the second drive groove 5, and when the lifting mechanism is closed as a whole, the drive member 6 can be stored in the first drive groove 4 and the second drive groove 5 as a whole, which reduces the height of the lifting mechanism as a whole, thereby reducing the height of the bomb-hanging vehicle 10 as a whole, which is convenient for increasing the number of transport bomb-hanging vehicles 10. Under the same loading conditions, the bomb-hanging vehicle 10 of this embodiment has a lower weight, a smaller volume, and a lower height, which is convenient for loading more bomb-hanging vehicles 10.

[0039] In a possible embodiment, Figure 1 As shown, the first slide groove 8 is symmetrically opened at the inner end of the first frame 1 and is slidably connected to the first scissors-fork assembly 2; the second slide groove 9 is symmetrically opened at the inner end of the second frame 7 and is slidably connected to the second scissors-fork assembly 3.

[0040] For example, Figure 1 and Figure 2 As shown, the first frame 1 is a rectangular frame, and the first chute 8 is symmetrically arranged on the inner side of the two long sides of the first frame 1. When the hydraulic cylinder is extended or shortened, the two symmetrically arranged first scissor rods 21 slide along the two symmetrical first chute 8; similarly, the second chute 9 is symmetrically arranged on the inner side of the two long sides of the second frame 7. When the hydraulic cylinder is extended or shortened, the two symmetrically arranged second scissor rods 31 slide along the two symmetrical second chute 9. This arrangement enables the lifting mechanism to rise and fall under the drive of the hydraulic cylinder, meeting the operational needs of height adjustment of the bomb hanging vehicle 10 during the bomb hanging process.

[0041] In a possible embodiment, Figure 1 and Figure 2 As shown, the first scissors assembly 2 includes: a first scissors rod 21, which is arranged on the inner side of the first frame 1 and is slidably connected to the first slide groove 8; a first enclosure plate 22, which is rotatably arranged on the inner side of the first scissors rod 21 and is rotatably connected to the first frame 1; a first bottom plate 23, which is arranged below the first enclosure plate 22 and encloses the first driving groove 4 with the first enclosure plate 22.

[0042] For example, Figure 1 and Figure 2 As shown, in this embodiment, there are two first scissor rods 21, and there are also two first slide grooves 8. A pulley is provided at the end of each first scissor rod 21 facing the first slide groove 8, and the pulley of each first scissor rod 21 is correspondingly arranged inside the first slide groove 8, and then slides along the setting direction of the first slide groove 8. The first enclosure 22 is rotatably connected to the inner wall of the first frame 1 by setting a rotating pin shaft, so that the first scissor assembly 2 can be raised or lowered during the process of the lifting mechanism rising or falling.

[0043] For example, Figure 1 , Figure 2 and Figure 4 As shown, there are two first enclosing plates 22, which are symmetrically arranged on both sides of the first bottom plate 23, and the two first enclosing plates 22 and the first bottom plate 23 enclose the first driving groove 4. When the lifting mechanism is closed, the size of the first driving groove 4 is adapted to the driving member 6, and half of the driving member 6 can be accommodated in the first driving groove 4. This arrangement greatly reduces the space occupied by the hydraulic cylinder, thereby reducing the overall volume of the lifting mechanism, which is conducive to reducing the volume of the bomb hanging vehicle 10 and facilitating the transportation of the bomb hanging vehicle 10.

[0044] In a possible embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the second scissors assembly 3 includes: a second scissors rod 31, which is rotatably set at the end of the first scissors rod 21; a second enclosure 32, which is set at the end of the first enclosure 22 and is rotatably connected to the second scissors rod 31; a second base plate 33, which is set above the second enclosure 32 and encloses the second driving groove 5 with the second enclosure 32.

[0045] For example, Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, there are two second scissor rods 31, and there are also two second chutes 9. A pulley is provided at the end of each second scissor rod 31 facing the second chutes 9. The pulley of each second scissor rod 31 is correspondingly arranged inside the second chutes 9, and then slidably connected with the second frame 7 along the setting direction of the second chutes 9. The second enclosure 32 is rotatably connected with the inner wall of the second frame 7 by setting a rotating pin shaft, so that the second scissor assembly 3 can be raised or lowered during the process of the lifting mechanism rising or falling.

[0046] For example, Figure 1 and Figure 2 As shown, there are two second enclosures 32, which are symmetrically arranged on both sides of the second bottom plate 33, and the two second enclosures 32 and the second bottom plate 33 enclose the second driving groove 5. When the lifting mechanism is closed, the size of the second driving groove 5 is adapted to the driving member 6, and half of the driving member 6 can be accommodated inside the second driving groove 5.

[0047] For example, Figure 2As shown, the lifting mechanism in this embodiment is provided with reinforcing ribs 13 inside the first driving groove 4 and the second driving groove 5, thereby further improving the load-bearing capacity of the first scissor assembly 2 and the second scissor assembly 3. In this embodiment, the number and shape of the reinforcing ribs 13 are not specifically limited, and the reinforcing ribs 13 should be compatible with the driving member 6 and should not interfere with the storage of the driving member 6 in the first driving groove 4 and the second driving groove 5.

[0048] In a possible embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the connection point between the first scissors rod 21 and the first frame 1 is the first intersection, the connection point between the first enclosure 22 and the second enclosure 32 is the second intersection, and the connection point between the second scissors rod 31 and the second frame 7 is the third intersection, wherein the second intersection is located on the inner side of the line connecting the first intersection and the third intersection.

[0049] For example, by limiting the second intersection to be located inside the line connecting the first intersection and the third intersection, the lifting mechanism is lowered to a closed state, ensuring that the connection between the first enclosure 22 and the second enclosure 32 does not affect the closure between the first frame 1 and the second frame 7, thereby reducing the overall height of the lifting mechanism. Through the above-mentioned limitation, the lifting mechanism in this embodiment can achieve complete closure between the first frame 1 and the second frame 7 without any gap in between, reducing the height of the lifting mechanism to a minimum, thereby reducing the height of the bomb-hanging vehicle 10 during transportation, and facilitating the transportation of the bomb-hanging vehicle 10.

[0050] In a possible embodiment, Figure 1 As shown, the connection point between the first enclosure 22 and the first frame 1 is the fourth intersection, the connection point between the first scissors rod 21 and the second scissors rod 31 is the fifth intersection, and the connection point between the second enclosure 32 and the second frame 7 is the sixth intersection, wherein the fifth intersection is located on the inner side of the line connecting the fourth intersection and the sixth intersection.

[0051] For example, by limiting the fifth intersection to be located inside the line connecting the fourth intersection and the sixth intersection, the lifting mechanism is lowered to a closed state, ensuring that the connection between the first scissor rod 21 and the second scissor rod 31 does not affect the closure between the first frame 1 and the second frame 7, thereby reducing the overall height of the lifting mechanism. Through the above-mentioned limitation, the lifting mechanism in this embodiment can achieve complete closure between the first frame 1 and the second frame 7 without any gap in between, reducing the height of the lifting mechanism to a minimum, thereby reducing the height of the bomb-hanging vehicle 10 during transportation, and facilitating the increase in the number of bomb-hanging vehicles 10 for transportation.

[0052] In a possible embodiment, the third scissors assembly is movably connected between the second frame and the second scissors assembly.

[0053] For example, the third scissor assembly in this embodiment includes a third scissor rod and a third enclosure. The two symmetrically arranged third scissor rods are respectively rotatably connected to the two second scissor rods 31, and the third enclosure is rotatably connected to the second enclosure 32. Similarly, two third enclosures are symmetrically arranged. This arrangement can increase the overall height of the lifting mechanism, thereby enabling the lifting mechanism to meet more application scenarios.

[0054] For example, the third scissor assembly in this embodiment is based on the actual load-bearing requirements of the lifting mechanism. When the load-bearing requirements are large, a third bottom plate is provided in the third scissor assembly, and the third bottom plate is connected to two third enclosure plates on both sides, thereby increasing the overall load-bearing capacity of the third scissor assembly. The structure and connection form of the third scissor assembly are similar to those of the first scissor assembly 2 and the second scissor assembly 3, and are not shown in the drawings of the specification.

[0055] In a possible embodiment, the number of the third scissor assembly is one or more.

[0056] For example, the number of the third scissor lift assemblies can be set to one or more according to the actual height usage requirements, and the specific number is not specifically limited here.

[0057] In a possible embodiment, this embodiment provides a bomb hanging vehicle 10, such as Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, it includes the lifting mechanism of any one of the first aspects, and the lifting mechanism is arranged inside the bomb hanging vehicle 10.

[0058] Illustratively, the bomb-hanging vehicle 10 of this embodiment is provided with the above-mentioned lifting mechanism. Since the height of the lifting mechanism is very low, the first frame 1 and the second frame 7 can be completely closed, and the overall height of the bomb-hanging vehicle 10 is very low, thereby improving the transportation capacity of the bomb-hanging vehicle 10 itself.

[0059] For example, the bomb hanging vehicle 10 in this embodiment is provided with two bomb hanging racks, and the first bomb hanging rack 11 and the second bomb hanging rack 12 are both connected to the vehicle body. By arranging the first bomb hanging rack 11 and the second bomb hanging rack 12 on the bomb hanging vehicle 10, two missiles can be loaded in the bomb hanging vehicle 10 of this embodiment, and then by arranging a lifting mechanism in the bomb hanging vehicle 10, the bomb hanging of the two missiles is realized, and the overall height of the bomb hanging vehicle 10 is very low, and it can also meet the bomb hanging operation requirements in a narrow space.

[0060] Exemplarily, a cavity is provided inside the bomb-hanging vehicle 10, and along the width direction of the bomb-hanging vehicle 10, the width of the cavity is greater than or equal to twice the width of the lifting mechanism, so that the lifting mechanism can move from one side inside the bomb-hanging vehicle 10 to the other side inside the bomb-hanging vehicle 10. On the one hand, since only one lifting mechanism is provided inside the bomb-hanging vehicle 10, the overall weight of the bomb-hanging vehicle 10 is reduced, which is beneficial to the transportation of the bomb-hanging vehicle 10 itself. On the other hand, since the bomb-hanging vehicle 10 in this embodiment is provided with a first bomb-hanging rack 11 and a second bomb-hanging rack 12, the lifting mechanism moves in translation inside the bomb-hanging vehicle 10, and the missile in the first bomb-hanging rack 11 or the missile in the second bomb-hanging rack 12 can be hung. Therefore, the bomb-hanging vehicle 10 in this embodiment can realize the hanging operation of two missiles by providing one lifting mechanism in this embodiment.

[0061] For example, a slide groove is provided on the inner wall of the bomb hanging vehicle 10 in the front and rear directions, and a slideway is provided in the slide groove. The slide groove and the slideway are provided along the width direction of the bomb hanging vehicle 10, and the lifting mechanism is slidably connected with the bomb hanging vehicle 10 through the slideway in the slide groove. This arrangement enables the lifting mechanism to move horizontally along the width direction of the bomb hanging vehicle 10, thereby increasing the horizontal movement accuracy and range of the bomb hanging vehicle 10 in a narrow working space, and a bomb hanging vehicle 10 can realize the bomb hanging operation of two missiles by providing a lifting mechanism in this embodiment.

[0062] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0063] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0064] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A lifting mechanism, characterized in that: include: First frame; A first scissor assembly, movably connected to the inner wall of the first frame; A second scissor assembly, movably connected to the upper part of the first scissor assembly; A first driving groove is provided in the first scissor assembly; A second driving groove is provided in the second scissor assembly; A driving member, a first end of which is rotatably connected to the interior of the first driving slot, and a second end of which is rotatably connected to the interior of the second driving slot; The second frame is arranged above the second scissor-fork assembly, and the inner wall of the second frame is movably connected to the end of the second scissor-fork assembly away from the first scissor-fork assembly.

2. The lifting mechanism according to claim 1, characterized in that: Also includes: A first slide groove is symmetrically arranged at the inner end of the first frame and is slidably connected to the first scissor assembly; The second sliding groove is symmetrically arranged at the inner end of the second frame and is slidably connected to the second scissor assembly.

3. The lifting mechanism according to claim 2, characterized in that: The first scissor assembly comprises: A first scissor rod is disposed on the inner side of the first frame and is slidably connected to the first sliding groove; A first enclosure plate is rotatably disposed on the inner side of the first scissor rod and is rotatably connected to the first frame; The first bottom plate is arranged below the first enclosure plate and encloses the first driving groove together with the first enclosure plate.

4. The lifting mechanism according to claim 3, characterized in that: The second scissor assembly comprises: A second scissor rod, rotatably disposed at an end of the first scissor rod; A second enclosure plate is disposed at an end of the first enclosure plate and is rotatably connected to the second scissor rod; The second bottom plate is arranged above the second enclosure plate and encloses the second driving groove together with the second enclosure plate.

5. The lifting mechanism according to claim 4, characterized in that: The connection point between the first scissors rod and the first frame is the first intersection, the connection point between the first enclosure panel and the second enclosure panel is the second intersection, and the connection point between the second scissors rod and the second frame is the third intersection, wherein the second intersection is located on the inner side of the line connecting the first intersection and the third intersection.

6. The lifting mechanism according to claim 4, characterized in that: The connection point between the first enclosure and the first frame is the fourth intersection, the connection point between the first scissors rod and the second scissors rod is the fifth intersection, and the connection point between the second enclosure and the second frame is the sixth intersection, wherein the fifth intersection is located on the inner side of the line connecting the fourth intersection and the sixth intersection.

7. The lifting mechanism according to claim 4, characterized in that: Also includes: The third scissors assembly is movably connected between the second frame and the second scissors assembly.

8. The lifting mechanism according to claim 7, characterized in that: The number of the third scissor lift assemblies is one or more.

9. A bomb hanging vehicle, characterized in that: include: The lifting mechanism according to any one of claims 1 to 8, wherein the lifting mechanism is arranged inside the bomb hanging vehicle.

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