Linkage lifting device for guided missile packaging box

By designing a joint lifting device for missile packaging boxes, the combination of lifting frame and connecting parts is used to solve the problem of unstable pressure concentration and loading of missile packaging boxes during lifting, and the uniform stress and stable lifting of the box are achieved.

CN222665151UActive Publication Date: 2025-03-25WEIHAI GUANGWEI PRECISE MACHINERY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421425464.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-25
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

When lifting the missile packaging box, the combined lifting method in the stacking state has a high pressure on the bottom box, which can easily cause deformation, and misplaced placement can easily lead to unstable or loose lifting, increasing the difficulty of lifting.

Method used

A joint lifting device for missile packaging boxes is designed, including multiple lifting frames, and two adjacent lifting frames are in contact. The frame is connected and fixed through the jointing square pipe, through holes and detachable connecting parts (such as opening pins and anti-disassembly parts), ensuring that each layer of the box is subjected to uniform stress.

Benefits of technology

Through the connection and fixation of the lifting frame, the stable stacking of multiple missile packaging boxes is achieved, which reduces the misalignment and looseness of the stacking, reduces the pressure on the bottom box, avoids deformation, and improves the stability and efficiency of the lifting.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222665151U_ABST
    Figure CN222665151U_ABST
Patent Text Reader

Abstract

The utility model discloses a linkage hoisting device for a missile packing box, which belongs to the technical field of hoisting tools and comprises a plurality of hoisting frames, one outer side wall of each hoisting frame is provided with a linkage adjusting square tube, the other outer side wall of each hoisting frame is provided with a first through hole, the linkage adjusting square tubes are provided with second through holes, and the first through holes are communicated with the second through holes. First perforated pins are detachably connected into the second through holes, and the first perforated pins on the hoisting frames are detachably connected with the first through holes in the adjacent hoisting frames; a plurality of connecting plates are fixedly connected to the top of the hoisting frame, third through holes are formed in the connecting plates, a plurality of fourth through holes are formed in the bottom of the hoisting frame, the third through holes correspond to the fourth through holes in a one-to-one mode, and second tapping pins are detachably connected to the third through holes; and the second perforated pin on the hoisting frame is detachably connected with the fourth through hole in the adjacent hoisting frame. According to the missile packaging box stacking device, stacking of multiple missile packaging boxes can be achieved, the missile packaging boxes are evenly stressed, and the deformation risk is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting tools, in particular to a joint hoisting device for a missile packaging box. Background Art

[0002] When lifting missile packaging boxes, it is often necessary to lift multiple boxes at the same time in a stacked state. The combined lifting method in the stacked state puts greater pressure on the bottom box, which can easily cause deformation of the bottom box. In addition, the boxes need to be stacked reasonably during combined lifting. Misplaced stacking can easily cause unstable lifting or looseness, thereby increasing the difficulty of lifting.

[0003] Therefore, a joint hanging device for a missile packaging box is proposed. Utility Model Content

[0004] The utility model aims to provide a joint hanging device for a missile packaging box, aiming to solve or improve at least one of the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme: The utility model provides a joint hanging device for a missile packaging box, comprising a plurality of hanging frames, two adjacent hanging frames are in contact, an opening for accommodating the missile packaging box is provided in the middle of the hanging frames, a joint adjustment square tube is provided on one of the outer side walls of the hanging frames, a first through hole is provided on the other outer side wall, a second through hole is provided on the joint adjustment square tube, a first opening pin is detachably connected in the second through hole, the first opening pin on the hanging frame is detachably connected to the first through hole on the adjacent hanging frame, and an anti-dropping piece is detachably connected to one end of the first opening pin;

[0006] A plurality of connecting plates are fixedly connected to the top of the hanging frame, a third through hole is formed on the connecting plate, a plurality of fourth through holes are formed on the bottom of the hanging frame, the plurality of third through holes are arranged in one-to-one correspondence with the plurality of fourth through holes, a second opening pin is detachably connected to the third through hole, the second opening pin on the hanging frame is detachably connected to the fourth through hole on the adjacent hanging frame, and one end of the second opening pin is detachably connected to the anti-slip component.

[0007] Preferably, the anti-dropping component includes a cotter pin, the cotter pin is inserted into the opening of the second hole-opening pin, and the cotter pin is inserted into the opening of the first hole-opening pin.

[0008] Preferably, the first groove and the second groove are respectively provided on the two opposite side walls of the lifting frame, the coupling square tube is rotatably connected in the first groove, the first through holes are respectively provided on the two side groove walls of the second groove, the coupling square tube extends into the second groove on the adjacent lifting frame, the first opening pin sequentially passes through any one of the first through holes, the second through hole and another of the first through holes, and the open pin is inserted into the openings.

[0009] Preferably, a third opening pin is rotatably connected to the groove wall of the first groove, the third opening pin passes through the first groove and the cotter pin is inserted into the opening of the first groove, and the third opening pin is rotatably connected to the joint adjustment square tube.

[0010] Preferably, when the second through hole is aligned with the first through hole in a horizontal position, the side wall of the joint adjustment square tube close to the first groove contacts the first groove, and the top of the side wall of the joint adjustment square tube close to the first groove is chamfered.

[0011] Preferably, two connecting plates are provided, and the fourth through holes are respectively opened on the two side walls of the first groove and the two side walls of the second groove, and the two connecting plates respectively extend into the first groove and the second groove on the adjacent lifting frames, and the second opening pin sequentially passes through any one of the fourth through holes, the third through hole and another fourth through hole, and the opening pin is inserted into the openings thereof.

[0012] Preferably, both sides of the bottom of the first groove and the second groove are fixedly connected with limiting square tubes respectively, a gap is provided between the two opposite limiting square tubes, the connecting plate is inserted into the gap, and the fourth through hole is located in the inner cavity of the limiting square tube.

[0013] Preferably, fifth through holes are respectively opened on both side walls of the first groove, the two fifth through holes are aligned, the fifth through holes are located above the third hole-opening pin, and the first hole-opening pin is detachably connected to the fifth through holes.

[0014] The utility model discloses the following technical effects: a lifting frame is arranged outside a missile packaging box for fixing, a first opening pin is passed through a second through hole on a joint adjustment square tube and a first through hole on an adjacent lifting frame, and is fixed by an anti-slipping piece, thereby realizing the connection between two adjacent lifting frames in a horizontal position, a second opening pin is passed through a third through hole on a connecting plate and a fourth through hole on an adjacent lifting frame, and is fixed by an anti-slipping piece, thereby realizing the connection between two adjacent lifting frames in a vertical position, and further realizing the stacking of a plurality of missile packaging boxes, reducing the misalignment and looseness of the stacking; and because the two adjacent lifting frames are in contact with each other, the stacking pressure is borne by the lifting frame, and will not be transmitted to the missile packaging box, the missile packaging boxes on each layer are subjected to uniform force, reducing the deformation risk of the missile packaging boxes on the bottom layer, and improving the lifting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is a left view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of a single missile packaging box installed with a hoisting frame of the utility model;

[0019] Figure 4 It is an axonometric drawing of the hoisting frame of the utility model;

[0020] Figure 5 It is a front view of the hoisting frame of the utility model;

[0021] Figure 6 It is a left view of the hoisting frame of the utility model;

[0022] Figure 7 It is a top view of the hoisting frame of the utility model;

[0023] Figure 8 It is a schematic diagram of the structure of the limiting square tube of the utility model when it is flipped over and fixed in the first groove;

[0024] Fig. 9 This is a structural schematic diagram of the position-limiting square tube of the utility model in a horizontal state;

[0025] Fig.10 It is a structural schematic diagram of the utility model in which the limiting square tube is in a vertical state.

[0026] In the figure: 1. lifting frame; 2. joint adjustment square tube; 3. first through hole; 4. second through hole; 5. first opening pin; 6. connecting plate; 7. third through hole; 8. fourth through hole; 9. cotter pin; 10. first groove; 11. second groove; 12. third opening pin; 13. limiting square tube; 14. fifth through hole; 15. second opening pin; 16. connecting square tube; 17. missile packaging box. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] Reference Figure 1-Figure 10 The utility model provides a joint hanging device for missile packaging boxes, comprising a plurality of hanging frames 1, two adjacent hanging frames 1 are in contact, an opening for accommodating a missile packaging box 17 is provided in the middle of the hanging frames 1, a joint adjustment square tube 2 is provided on one outer side wall of the hanging frames 1, a first through hole 3 is provided on the other outer side wall, a second through hole 4 is provided on the joint adjustment square tube 2, a first opening pin 5 is detachably connected in the second through hole 4, the first opening pin 5 on the hanging frame 1 is detachably connected to the first through hole 3 on the adjacent hanging frame 1, and an anti-dropping piece is detachably connected at one end of the first opening pin 5;

[0030] The overall material of the present application is stainless steel, which is not easily corroded and is suitable for use in various complex environments. The hoisting frame 1 is a rectangular frame composed of an upper square tube, a lower square tube, a left channel steel and a right channel steel fixed together by welding;

[0031] A plurality of connecting plates 6 are fixedly connected to the top of the hanging frame 1, and a third through hole 7 is formed on the connecting plate 6. A plurality of fourth through holes 8 are formed on the bottom of the hanging frame 1. The plurality of third through holes 7 are arranged one by one with the plurality of fourth through holes 8. A second opening pin 15 is detachably connected to the third through hole 7. The second opening pin 15 on the hanging frame 1 is detachably connected to the fourth through hole 8 on the adjacent hanging frame 1, and one end of the second opening pin 15 is detachably connected to an anti-dropping member.

[0032] A lifting frame 1 is arranged outside the missile packaging box for fixing, and the first opening pin 5 is passed through the second through hole 4 on the joint adjustment square tube 2 and the first through hole 3 on the adjacent lifting frame 1, and is fixed by an anti-slip piece, so as to realize the connection of two adjacent lifting frames 1 in a horizontal position, and the second opening pin 15 is passed through the third through hole 7 on the connecting plate 6 and the fourth through hole 8 on the adjacent lifting frame 1, and is fixed by an anti-slip piece, so as to realize the connection of two adjacent lifting frames 1 in a vertical position; thereby realizing the stacking of multiple missile packaging boxes, reducing the misalignment and looseness of stacking, and because the two adjacent lifting frames 1 are in contact, the stacking pressure is borne by the lifting frame 1, and will not be transmitted to the missile packaging box, and the missile packaging boxes on each layer are evenly stressed, reducing the deformation risk of the bottom missile packaging box, and improving the lifting effect;

[0033] During hoisting, the third through hole 7 on the uppermost connecting plate 6 is used to install a lifting eye shackle so as to connect with the lifting device for hoisting.

[0034] According to a further optimized solution, the anti-dropping member includes a cotter pin 9 , which is inserted into the opening of the second hole-opening pin 15 , and the cotter pin 9 is inserted into the opening of the first hole-opening pin 5 .

[0035] Further optimized solution, the first groove 10 and the second groove 11 are respectively opened on the opposite side walls of the hanging frame 1, the first groove 10 is rotatably connected with the joint adjustment square tube 2, the groove walls on both sides of the second groove 11 are respectively opened with first through holes 3, the joint adjustment square tube 2 extends into the second groove 11 on the adjacent hanging frame 1, the first opening pin 5 sequentially penetrates any first through hole 3, the second through hole 4 and another first through hole 3 and inserts the split pin 9 into the openings;

[0036] The groove in the left channel steel forms a first groove 10, and the groove in the right channel steel forms a second groove 11; when performing left and right hanging, the joint adjustment square tube 2 is rotated to a horizontal position, the first through hole 3 and the second through hole 4 are at the same height, and then the joint adjustment square tube 2 is extended into the second groove 11 in the adjacent hanging frame 1, and when the first through hole 3 and the second through hole 4 are substantially concentric, the first opening pin 5 is inserted, and the split pin 9 is inserted to complete the left and right hanging;

[0037] A limiting stainless steel plate is welded on each side wall of the first groove 10, and the coupling and adjusting square tube 2 is located between the two limiting stainless steel plates. The width of the first groove 10 is the same as that of the second groove 11. Therefore, when the coupling and adjusting square tube 2 is extended into the second groove 11 for left and right coupling and hanging, there is a certain amount of margin for movement, and the operation is convenient.

[0038] Further optimized solution, a third hole-opening pin 12 is rotatably connected to the groove wall of the first groove 10, the third hole-opening pin 12 passes through the first groove 10 and inserts the split pin 9 into the opening thereof, and the third hole-opening pin 12 is rotatably connected to the joint adjustment square tube 2;

[0039] When the second through hole 4 is aligned with the first through hole 3 in a horizontal position, the side wall of the joint adjusting square tube 2 close to the first groove 10 contacts the first groove 10, and the top of the side wall of the joint adjusting square tube 2 close to the first groove 10 is provided with a chamfer, the size of the chamfer is greater than half of the size of the side wall of the joint adjusting square tube 2, and the bottom of the side wall of the joint adjusting square tube 2 close to the first groove 10 is a right angle; therefore, it can be ensured that the joint adjusting square tube 2 can be rotated from 0° to 90°, that is, it can be ensured that the joint adjusting square tube 2 can be rotated from a horizontal state to a vertical state, and a limiting effect is generated when it is rotated to a horizontal position.

[0040] In a further optimized solution, two connecting plates 6 are provided, and fourth through holes 8 are respectively opened on both side walls of the first groove 10 and the second groove 11. The two connecting plates 6 extend into the first groove 10 and the second groove 11 on the adjacent hanging frames 1, respectively. The second opening pin 15 sequentially passes through any fourth through hole 8, the third through hole 7 and another fourth through hole 8, and the split pin 9 is inserted into the openings thereof.

[0041] The first groove 10 and the second groove 11 are respectively fixedly connected to the limiting square tubes 13 on both sides of the bottom, and a gap is provided between the two opposite limiting square tubes 13, the connecting plate 6 is inserted into the gap, and the fourth through hole 8 is located in the inner cavity of the limiting square tube 13;

[0042] The connecting plate 6 is welded in the first groove 10 and the second groove 11 respectively through the connecting square tube 16. When the upper and lower lifting frames 1 are suspended, the connecting plate 6 is inserted into the gap between the two limiting square tubes 13 in the upper lifting frame 1. When the upper and lower lifting frames 1 are in contact, the third through hole 7 and the fourth through hole 8 remain concentric, and then the second opening pin 15 is inserted, and then the opening pin 9 is inserted to realize the suspension connection of the upper and lower lifting frames 1.

[0043] According to a further optimization scheme, fifth through holes 14 are respectively opened on both side walls of the first groove 10, the two fifth through holes 14 are aligned, the fifth through hole 14 is located above the third hole opening pin 12, and the first hole opening pin 5 is detachably connected to the fifth through hole 14.

[0044] When not in use, the joint adjusting square tube 2 can be rotated to a vertical state so that the joint adjusting square tube 2 is hidden in the first groove 10. At this time, the second through hole 4 and the fifth through hole 14 remain concentric, and then the first opening pin 5 and the cotter pin 9 are inserted to prevent the joint adjusting square tube 2 from being exposed and protruding outside, so as to avoid taking up space and avoiding damage.

[0045] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A joint hanging device for missile packaging box, characterized in that: The invention comprises a plurality of hanging frames (1), wherein two adjacent hanging frames (1) are in contact with each other, and an opening is provided in the middle of each hanging frame (1) for accommodating a missile packaging box (17) to pass through, a joint adjustment square tube (2) is provided on one outer side wall of each hanging frame (1), and a first through hole (3) is provided on the other outer side wall, and a second through hole (4) is provided on the joint adjustment square tube (2), and a first opening pin (5) is detachably connected in the second through hole (4), and the first opening pin (5) on the hanging frame (1) is detachably connected to the first through hole (3) on the adjacent hanging frame (1), and one end of the first opening pin (5) is detachably connected to an anti-dropping member; A plurality of connecting plates (6) are fixedly connected to the top of the hanging frame (1), a third through hole (7) is provided on the connecting plate (6), a plurality of fourth through holes (8) are provided on the bottom of the hanging frame (1), the plurality of third through holes (7) and the plurality of fourth through holes (8) are arranged in one-to-one correspondence, a second opening pin (15) is detachably connected to the third through hole (7), the second opening pin (15) on the hanging frame (1) is detachably connected to the fourth through hole (8) on the adjacent hanging frame (1), and one end of the second opening pin (15) is detachably connected to the anti-slip component.

2. The linking and hanging device for missile packaging box according to claim 1 is characterized in that: The anti-dropping member comprises a split pin (9), wherein the split pin (9) is inserted into the opening of the second hole-opening pin (15), and the split pin (9) is inserted into the opening of the first hole-opening pin (5).

3. The linking and hanging device for missile packaging box according to claim 2 is characterized in that: The hanging frame (1) is provided with a first groove (10) and a second groove (11) on two opposite side walls, the first groove (10) is rotatably connected with the coupling square tube (2), the second groove (11) is provided with the first through hole (3) on two side walls, the coupling square tube (2) extends into the second groove (11) on the adjacent hanging frame (1), the first opening pin (5) sequentially passes through any one of the first through hole (3), the second through hole (4) and another one of the first through hole (3), and the cotter pin (9) is inserted into the opening.

4. The linking and hanging device for missile packaging box according to claim 3 is characterized in that: A third hole-opening pin (12) is rotatably connected to the groove wall of the first groove (10); the third hole-opening pin (12) passes through the first groove (10) and the split pin (9) is inserted into the opening of the first groove; the third hole-opening pin (12) is rotatably connected to the joint adjustment square tube (2).

5. The linking and hanging device for missile packaging box according to claim 4 is characterized in that: When the second through hole (4) is aligned with the first through hole (3) in a horizontal position, the side wall of the joint adjustment square tube (2) close to the first groove (10) contacts the first groove (10), and the top of the side wall of the joint adjustment square tube (2) close to the first groove (10) is chamfered.

6. The linking and hanging device for missile packaging box according to claim 3 is characterized in that: The connecting plates (6) are provided with two, and the fourth through holes (8) are respectively opened on the two side walls of the first groove (10) and the two side walls of the second groove (11). The two connecting plates (6) respectively extend into the first groove (10) and the second groove (11) on the adjacent hanging frames (1), and the second opening pin (15) sequentially passes through any one of the fourth through holes (8), the third through hole (7) and another of the fourth through holes (8) and inserts the cotter pin (9) into the openings.

7. The linking and hanging device for missile packaging box according to claim 6 is characterized in that: The first groove (10) and the second groove (11) are respectively fixedly connected to limiting square tubes (13) on both sides of the bottom, and a gap is provided between the two opposite limiting square tubes (13), the connecting plate (6) is inserted into the gap, and the fourth through hole (8) is located in the inner cavity of the limiting square tube (13).

8. The linking and hanging device for missile packaging box according to claim 4 is characterized in that: A fifth through hole (14) is respectively formed on the two side walls of the first groove (10), the two fifth through holes (14) are aligned, the fifth through hole (14) is located above the third hole-opening pin (12), and the first hole-opening pin (5) is detachably connected to the fifth through hole (14).