Adjustable supporting structure of rocket launcher

Abstract

The utility model relates to the technical field of rocket launcher supporting structures, in particular to a rocket launcher adjustable supporting structure which comprises a bottom plate, a plurality of supporting adjusting assemblies arranged in a matrix mode are fixedly installed at the bottom of the bottom plate, and each supporting adjusting assembly comprises a hydraulic cylinder fixedly installed on the bottom face of the bottom plate. A supporting disc is arranged on a telescopic shaft of the hydraulic cylinder, a left guide column and a right guide column which are mutually symmetrical are fixedly installed on the upper surface of the supporting disc, threaded guide sleeves are slidably connected to the guide columns and fixedly installed on the bottom face of the bottom plate, abutting discs are fixedly installed on rod bodies at the bottom ends of the guide columns, and threaded abutting sleeves are in threaded connection to the threaded guide sleeves. The guide column is sleeved with a spring, and the threaded abutting sleeve enables the spring to abut against the abutting disc. According to the utility model, height adjustment and leveling operation are facilitated, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of rocket launcher support structures, and more specifically, to an adjustable support structure for a rocket launcher. Background Technique

[0002] With the continuous development of aerospace technology, the requirements for the accuracy and safety of rocket launches are getting higher and higher. As an important infrastructure for rocket launches, the stability and accuracy of the support structure of the rocket launcher directly affect the launch effect of the rocket. At present, the bottoms of most rocket launchers are supported by stable support structures, and such support structures are generally directly fixed on the ground, and the height of such support structures is generally constant.

[0003] Although such support structures have the effect of stable support, the support structures of such rocket launchers lack components that can adjust the height and cannot perform height adjustment operations. Most of them have problems such as difficult leveling and poor terrain adaptability, and it is difficult to meet the requirements of the actual on-site installation situation, which brings inconvenience to the staff. In view of this, we have proposed an adjustable support structure for a rocket launcher. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable support structure for a rocket launcher to solve the defects mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable support structure for a rocket launcher, including a bottom plate. A plurality of support adjustment components arranged in a matrix are fixedly installed at the bottom of the bottom plate. The support adjustment component includes a hydraulic cylinder fixedly installed on the bottom surface of the bottom plate. A support disc is arranged on the telescopic shaft of the hydraulic cylinder. Two symmetrically arranged guide columns are fixedly installed on the upper surface of the support disc. A threaded guide sleeve is slidably connected to the guide column. The threaded guide sleeve is fixedly installed on the bottom surface of the bottom plate. A pressing disc is fixedly installed on the bottom end rod body of the guide column. A threaded pressing sleeve is threadedly connected to the threaded guide sleeve. A spring is sleeved on the guide column. The threaded pressing sleeve presses the spring against the pressing disc.

[0007] Preferably, two symmetrically arranged support pads are fixedly installed on the upper surface of the bottom plate, and a support plate is fixedly installed at the top of the support pad.

[0008] Preferably, a central plate is fixedly installed between the two support plates, and a compression plate is fixedly installed between the bottom surface of the central plate and the bottom plate.

[0009] Preferably, the compression plate is wavy, and two symmetrical levels are fixedly installed on the upper surface of the bottom plate.

[0010] Preferably, a fixed disk is fixedly installed at the end of the telescopic shaft of the hydraulic cylinder, and the support disk is fixedly installed on the bottom surface of the fixed disk.

[0011] Preferably, a plurality of insertion taper rods arranged at equal intervals in a ring shape are fixedly installed on the bottom surface of the support disk, and the insertion taper rods are frustum-shaped.

[0012] Preferably, a fixed ring is fixedly installed at the top end of the threaded guide sleeve, and the fixed ring is fixedly installed on the bottom surface of the bottom plate.

[0013] Preferably, a knob is fixedly installed on the top cylinder of the threaded tightening sleeve, and elastic gaskets are fixedly installed at both ends of the spring.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. Through the support adjustment assembly provided in the present utility model, it is ensured that during use, the hydraulic cylinder can work, and its telescopic shaft can extend or shorten to achieve height adjustment operations. In addition, when the bottom plate is uneven, the corresponding hydraulic cylinders can work to achieve leveling operations, achieving the effects of facilitating height adjustment and leveling operations.

[0016] 2. Through the threaded tightening sleeve provided in the present utility model, after the adjustment is completed, the spring can be pressed against the tightening disk by the threaded tightening sleeve, achieving the effect of limiting and fixing between the guide post and the threaded guide sleeve, making the whole not prone to loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the support adjustment assembly of the present utility model;

[0019] Figure 3 is the exploded structural schematic diagram of the support adjustment assembly of the present utility model;

[0020] Figure 4 is the partial structural schematic diagram of the support adjustment assembly of the present utility model;

[0021] The meanings of each label in the figure are as follows:

[0022] 1. Bottom plate; 10. Support cushion block; 11. Support plate; 12. Central plate; 13. Compression plate; 14. Level.

[0023] 2. Support adjustment assembly; 20. Hydraulic cylinder; 201. Fixed disk; 21. Support disk; 211. Inserted taper rod; 22. Guide post; 221. Tightening disk; 23. Threaded guide sleeve; 231. Fixed ring; 24. Threaded tightening sleeve; 25. Knob; 26. Spring; 27. Elastic gasket. Detailed implementation manner

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-4 , the present invention provides a technical solution: an adjustable support structure for a rocket launcher, including a bottom plate 1. A plurality of support adjustment assemblies 2 arranged in a matrix are fixedly installed at the bottom of the bottom plate 1. The support adjustment assembly 2 includes a hydraulic cylinder 20 fixedly installed on the bottom surface of the bottom plate 1. A support disk 21 is arranged on the telescopic shaft of the hydraulic cylinder 20. Two symmetrically arranged guide posts 22 are fixedly installed on the upper surface of the support disk 21. A threaded guide sleeve 23 is slidably connected to the guide post 22. The threaded guide sleeve 23 is fixedly installed on the bottom surface of the bottom plate 1. A tightening disk 221 is fixedly installed on the bottom end rod body of the guide post 22. A threaded tightening sleeve 24 is threadedly connected to the threaded guide sleeve 23. A spring 26 is sleeved on the guide post 22. The threaded tightening sleeve 24 presses the spring 26 against the tightening disk 221, realizing the ability to conveniently adjust the height or level the operation by using the hydraulic cylinder 20, which is convenient for use.

[0026] In this embodiment, two symmetrically arranged support pads 10 are fixedly installed on the upper surface of the bottom plate 1. A support plate 11 is fixedly installed at the top end of the support pad 10. The support plate 11 is used to install the corresponding frame body.

[0027] Specifically, a central plate 12 is fixedly installed between the two support plates 11. A pressure-resistant plate 13 is fixedly installed between the bottom surface of the central plate 12 and the bottom plate 1, achieving the effect of pressure-resistant support.

[0028] Furthermore, the pressure-resistant plate 13 is in a wavy shape to realize stable support operation; two symmetrically arranged spirit levels 14 are fixedly installed on the upper surface of the bottom plate 1. The spirit levels 14 are used to detect whether the leveling operation is performed.

[0029] In addition, a fixed disk 201 is fixedly installed at the end of the telescopic shaft of the hydraulic cylinder 20. The support disk 21 is fixedly installed on the bottom surface of the fixed disk 201 through a plurality of fastening bolts, facilitating the fixed installation operation of the support disk 21.

[0030] It should be noted that a plurality of insertion taper rods 211 arranged at equal intervals in a ring shape are fixedly installed on the bottom surface of the support disk 21. The insertion taper rods 211 are frustum-shaped, enabling them to be inserted into the corresponding external concrete base, achieving the effect of stable support.

[0031] It should be noted that a fixing ring 231 is fixedly installed at the top end of the threaded guide sleeve 23. The fixing ring 231 is fixedly installed on the bottom surface of the bottom plate 1 through a plurality of fastening bolts, facilitating the fixation of the fixing ring 231 and achieving the effect of fixing the threaded guide sleeve 23.

[0032] In this embodiment, a knob 25 is fixedly installed on the top cylinder of the threaded tightening sleeve 24, making it more smooth to drive the threaded tightening sleeve 24 to rotate by rotating the knob 25; elastic gaskets 27 are fixedly installed at both ends of the spring 26, enabling the effect of preventing the threaded tightening sleeve 24 from loosening after being tightened.

[0033] When the adjustable support structure of the rocket launch rack of the present utility model is in use, first, the support disk 21 and the insertion taper rods 211 are poured into the external concrete. After pouring is completed, according to the height or flatness of the bottom plate 1, start the corresponding hydraulic cylinder 20 and make it work. When the hydraulic cylinder 20 works, its telescopic shaft extends or shortens, enabling the adjustment or leveling operation of the height of the bottom plate 1. After adjustment, tighten the threaded tightening sleeve 24 so that the bottom end of the threaded tightening sleeve 24 presses the spring 26 and the elastic gasket 27 against the tightening disk 221, achieving the limiting operation.

[0034] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable support structure for a rocket launcher, comprising a bottom plate (1), characterized in that: A plurality of support adjustment components (2) arranged in a matrix are fixedly installed at the bottom of the bottom plate (1). The support adjustment component (2) includes a hydraulic cylinder (20) fixedly installed on the bottom surface of the bottom plate (1). A support plate (21) is arranged on the telescopic shaft of the hydraulic cylinder (20). Two symmetrically arranged guide columns (22) are fixedly installed on the upper surface of the support plate (21). A threaded guide sleeve (23) is slidably connected to the guide column (22). The threaded guide sleeve (23) is fixedly installed on the bottom surface of the bottom plate (1). A pressing disk (221) is fixedly installed on the bottom end rod body of the guide column (22). A threaded pressing sleeve (24) is threadedly connected to the threaded guide sleeve (23). A spring (26) is sleeved on the guide column (22). The threaded pressing sleeve (24) presses the spring (26) against the pressing disk (221).

2. The adjustable support structure of the rocket launcher according to claim 1, characterized in that: Two symmetrically arranged support pads (10) are fixedly installed on the upper surface of the bottom plate (1). A support plate (11) is fixedly installed at the top end of the support pad (10).

3. The adjustable support structure of the rocket launcher according to claim 2, characterized in that: A center plate (12) is fixedly installed between the two support plates (11). A compression plate (13) is fixedly installed between the bottom surface of the center plate (12) and the bottom plate (1).

4. The adjustable support structure of the rocket launcher according to claim 3, characterized in that: The compression plate (13) is wavy. Two symmetrically arranged spirit levels (14) are fixedly installed on the upper surface of the bottom plate (1).

5. The adjustable support structure of the rocket launcher according to claim 1, characterized in that: A fixed disk (201) is fixedly installed at the end of the telescopic shaft of the hydraulic cylinder (20). The support plate (21) is fixedly installed on the bottom surface of the fixed disk (201).

6. The adjustable support structure of the rocket launcher according to claim 1, characterized in that: A plurality of insertion taper rods (211) arranged in an annular and equally spaced manner are fixedly installed on the bottom surface of the support plate (21). The insertion taper rod (211) is frustum-shaped.

7. The adjustable support structure of the rocket launcher according to claim 1, characterized in that: A fixed ring (231) is fixedly installed at the top end of the threaded guide sleeve (23). The fixed ring (231) is fixedly installed on the bottom surface of the bottom plate (1).

8. The adjustable support structure of the rocket launcher according to claim 1, characterized in that: A knob (25) is fixedly installed on the top cylinder body of the threaded pressing sleeve (24). Elastic gaskets (27) are fixedly installed at both ends of the spring (26).

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