Engine mounting base of aviation space shuttle

Abstract

The utility model relates to the technical field of aeronautics and astronautics, and discloses an aviation space shuttle engine mounting base which comprises a base body, a first sliding groove, a second sliding groove and a third sliding groove. The lifting part is arranged at the top of the base; an engine body is placed on the top of a sliding bottom plate, then a clamping plate is driven to slide along the track of a second sliding groove, the engine body is clamped and fixed, and therefore a sliding frame is driven to slide, then a brake column is pressed downwards, a brake column drives a lower pressing block to slide downwards, and therefore the lower pressing block extrudes trapezoidal clamping blocks on the two sides; when the bottom end of a lower pressing block makes contact with the top of a limiting block, a trapezoidal clamping block and a friction plate extrude and fix the inner wall of a second sliding groove, meanwhile, an elastic clamping hook is inserted into a clamping opening and clamped and fixed to the clamping opening, the purpose of rapidly fixing the position of the sliding frame is achieved, and on the contrary, the purpose of rapidly adjusting the position of a clamping plate is achieved by pressing the elastic clamping hook.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of aerospace technology, concretely is an aerospace airplane engine mounting base. BACKGROUND

[0002] Aircraft refers to the navigation activity of manned or unmanned aircraft in the earth's atmosphere, and aerospace refers to the navigation activity of manned or unmanned spacecraft outside the earth's atmosphere, and aerospace is the product of human expansion of the atmosphere and the universe.

[0003] In the current field of aerospace, the mounting base of the aircraft engine generally adopts the bolt fixing mode to realize the stable installation of the engine. However, this traditional fixing mode is not only cumbersome, time-consuming and laborious, but also inconvenient when subsequent fine adjustment of the engine position is needed, which undoubtedly limits its flexibility and efficiency in actual application. UTILITARIAN CONTENT

[0004] The utility model aims at providing an aerospace airplane engine mounting base to achieve the above-mentioned purpose.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an aerospace airplane engine mounting base, comprising: a base, a sliding groove one is formed in the top of the base; a lifting part is arranged on the top of the base; an adjusting part is arranged on the top of the lifting part; wherein the lifting part comprises: a fixed seat fixedly connected to the top of the base; a sliding block is slidably connected in the sliding groove one, and the sliding blocks are symmetrically arranged; a guide column is fixedly connected to the top of the base, and the guide columns are symmetrically arranged.

[0006] Preferably, a double-headed threaded rod is rotatably connected between the inner sides of the fixed seat, one end of the double-headed threaded rod extends outwardly through the fixed seat, a circular handle is fixedly connected to one end of the double-headed threaded rod, a sliding seat is fixedly connected to the top of the sliding block, and the sliding seat is threadedly connected with the double-headed threaded rod. Under the limiting action of the sliding groove one, the sliding seat can smoothly slide along the set track, avoiding deviation or shaking.

[0007] Preferably, a sliding bottom plate is slidably connected to the outer wall of the guide column, a sliding groove two is formed in the top of the sliding bottom plate, a sliding groove three is formed in the top of the sliding bottom plate, the sliding grooves three are symmetrically arranged, and a connecting plate is fixedly connected to the bottom of the sliding bottom plate. The introduction of the guide column provides reliable guidance and support for the lifting of the sliding bottom plate, further enhancing the stability of the system.

[0008] Preferably, a connecting rod is arranged between the connecting plate and the sliding seat, one end of the connecting rod is rotatably connected to the bottom of the connecting plate through a shaft, and the other end of the connecting rod is rotatably connected to the top of the sliding seat through a shaft.

[0009] Preferably, the adjusting part comprises a clamping plate slidably connected to the top of the sliding bottom plate, and a sliding frame slidably connected to the inside of the second sliding groove.

[0010] Preferably, the clamping plate is adapted to the second sliding groove and the third sliding groove, the inner wall of the sliding frame is fixedly connected with a limiting block, the inner wall of the sliding frame is slidably connected with a trapezoidal clamping block, the trapezoidal clamping block is symmetrically arranged, the trapezoidal clamping block is adapted to the inner wall of the second sliding groove, a placing groove is formed in one side of the trapezoidal clamping block, and a friction plate is fixedly connected in the placing groove and adapted to the second sliding groove.

[0011] Preferably, a spring is arranged between the limiting block and the trapezoidal clamping block, one end of the spring is fixedly connected to one end of the limiting block, and the other end of the spring is fixedly connected to one side of the trapezoidal clamping block.

[0012] Preferably, a pressing block is slidably connected between the inner wall of the sliding frame, the pressing block is adapted to the trapezoidal clamping block, a brake column is fixedly connected to the top of the pressing block, the top end of the brake column extends upwardly and penetrates through the sliding frame, a spring is arranged between the pressing block and the sliding frame, one end of the spring is fixedly connected to the bottom of the pressing block, the other end of the spring is fixedly connected to the top of the inner wall of the sliding frame, a bayonet is formed in the top of the sliding frame, an elastic hook is fixedly connected to the top of the brake column, the elastic hooks are circumferentially equidistantly arranged, the elastic hooks are connected with the bayonet in a clamped manner, and after the brake column is pressed, the pressing block extrudes the trapezoidal clamping block, so as to extrude and fix the inner wall of the second sliding groove together with the friction plate, thereby achieving a stable fixing effect.

[0013] The utility model provides a kind of aerospace airplane engine mounting base.It has the following beneficial effects:

[0014] (1), the utility model discloses a hand holds and rotates circular handle, to drive double-headed threaded rod rotation, to make the sliding seat slide along the set trajectory under the limit of sliding block and sliding groove one, to make the sliding seat of two sides always slide to different direction, to make the sliding bottom plate slide along the trajectory of guide column under the transmission of connecting rod, to reach the purpose of freely adjusting the lifting of sliding bottom plate.

[0015] (2), the utility model discloses a motor body is placed on the top of the sliding bottom plate, drive clamping plate is along the track of slide groove no. 2 sliding to the engine body is clamped and fixed to slide frame is driven, then, the brake column is pressed down, and the brake column drives the lower block to slide down to the lower block extrude the trapezoidal clamping block of both sides, when the bottom of lower block and the top of limiting block contact, the trapezoidal clamping block and friction plate extrude the inner wall of slide groove no. 2 and are fixed, simultaneously make elastic hook insert the bayonet and with bayonet and fixed, reach the purpose of quick fixing the position of sliding frame, vice versa, press the elastic hook to reach the purpose of quick adjustment clamping plate position. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the main schematic view of the utility model structure;

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

[0018] Figure 3 It is the view of the utility model lifting part;

[0019] Figure 4 It is the view of the utility model adjusting part;

[0020] Figure 5 It is the detail view of the utility model adjusting part.

[0021] In the drawing: 1 base, 2 lifting part, 3 adjusting part;

[0022] 211 fixed seat, 212 double -end threaded rod, 213 sliding block, 214 sliding seat, 215 round handle, 216 guide column, 217 sliding bottom plate, 218 connecting plate, 219 connecting rod;

[0023] 311 clamping plate, 312 sliding frame, 313 limiting block, 314 trapezoidal clamping block, 315 spring no. 1, 316 friction plate, 317 lower block, 318 brake column, 319 spring no. 2, 320 elastic hook. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0025] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's mutual action relation.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0026] Embodiment one:

[0027] The preferable embodiment of the aerospace airplane engine mounting base provided by the utility model is as shown in the figure: Figures 1-5 As shown: an aerospace airplane engine mounting base, comprising: a base 1, the top of the base 1 is provided with a sliding groove one;Lifting part 2 is arranged on the top of the base 1;Adjusting part 3 is arranged on the top of the lifting part 2;Wherein, the lifting part 2 comprises: a fixed seat 211, which is fixedly connected to the top of the base 1;Sliding block 213, which is slidably connected inside the sliding groove one, the sliding block 213 is symmetrically arranged;Guide column 216, which is fixedly connected to the top of the base 1, the guide column 216 is symmetrically arranged.

[0028] The inner side of the fixed seat 211 is rotatably connected with a double-headed threaded rod 212, one end of the double-headed threaded rod 212 extends outwardly through the fixed seat 211, one end of the double-headed threaded rod 212 is fixedly connected with a circular handle 215, the top of the sliding block 213 is fixedly connected with a sliding seat 214, the sliding seat 214 is threadedly connected with the double-headed threaded rod 212.

[0029] The outer wall of the guide column 216 is slidably connected with a sliding bottom plate 217, the top of the sliding bottom plate 217 is provided with a sliding groove two, the top of the sliding bottom plate 217 is provided with a sliding groove three, the sliding groove three is symmetrically arranged, the bottom of the sliding bottom plate 217 is fixedly connected with a connecting plate 218.

[0030] The connecting rod 219 is arranged between the connecting plate 218 and the sliding seat 214, one end of the connecting rod 219 is rotatably connected to the bottom of the connecting plate 218 through a shaft, the other end of the connecting rod 219 is rotatably connected to the top of the sliding seat 214 through a shaft.

[0031] Further, the embodiment is rotated by hand and the circular handle 215, thereby driving the double-headed threaded rod 212 to rotate, so that the sliding seat 214 slides along the set trajectory under the limiting of the sliding block 213, thereby making the sliding seat 214 on both sides always slide in different directions, so that the sliding bottom plate 217 slides along the trajectory of the guide column 216 under the transmission of the connecting rod 219, thereby achieving the purpose of freely adjusting the lifting of the sliding bottom plate 217.

[0032] Embodiment two:

[0033] On the basis of embodiment one, the preferred embodiment of the aerospace aircraft engine mounting base provided by the utility model is as follows Figures 1-5 As shown: the adjusting part 3 comprises: a clamping plate 311 slidably connected to the top of the sliding bottom plate 217; and a sliding frame 312 slidably connected to the inside of the second sliding groove.

[0034] The clamping plate 311 is adapted to the second sliding groove and the third sliding groove, the inner wall bottom of the sliding frame 312 is fixedly connected with a limiting block 313, the inner walls of the sliding frame 312 are slidably connected with trapezoidal clamping blocks 314, the trapezoidal clamping blocks 314 are symmetrically arranged, the trapezoidal clamping blocks 314 are adapted to the inner wall of the second sliding groove, one side of the trapezoidal clamping blocks 314 is provided with a placing groove, the placing groove is fixedly connected with a friction plate 316, and the friction plate 316 is adapted to the second sliding groove.

[0035] A spring 315 is arranged between the limiting block 313 and the trapezoidal clamping block 314, one end of the spring 315 is fixedly connected to one end of the limiting block 313, and the other end of the spring 315 is fixedly connected to one side of the trapezoidal clamping block 314.

[0036] The inner walls of the sliding frame 312 are slidably connected with a pressing block 317, the pressing block 317 is adapted to the trapezoidal clamping block 314, the top of the pressing block 317 is fixedly connected with a brake column 318, the top end of the brake column 318 extends upwardly through the sliding frame 312, a spring 319 is arranged between the pressing block 317 and the sliding frame 312, one end of the spring 319 is fixedly connected to the bottom of the pressing block 317, and the other end of the spring 319 is fixedly connected to the inner wall top of the sliding frame 312, the top of the brake column 318 is fixedly connected with elastic clamping hooks 320, the elastic clamping hooks 320 are circumferentially equidistantly arranged, and the elastic clamping hooks 320 are clampedly connected with the notch.

[0037] Further, the engine body is placed on the top of the sliding bottom plate 217, then the clamping plate 311 is driven to slide along the track of the second sliding groove, the engine body is clamped and fixed, the sliding frame 312 is driven to slide, then the brake column 318 is pressed, the brake column 318 drives the pressing block 317 to slide downwardly, the pressing block 317 extrudes the trapezoidal clamping blocks 314 on the two sides, when the bottom end of the pressing block 317 is in contact with the top of the limiting block 313, the trapezoidal clamping blocks 314 extrude and fix the inner wall of the second sliding groove together with the friction plate 316, meanwhile, the elastic clamping hooks 320 are inserted into the notch and clampedly fixed with the notch, the purpose of quickly fixing the position of the sliding frame 312 is achieved, and vice versa, the elastic clamping hooks 320 are pressed, the purpose of quickly adjusting the position of the clamping plate 311 is achieved.

[0038] In use, first, hold and rotate the circular handle 215, thereby driving the double-threaded rod 212 to rotate, so that the sliding block 213 is limited in the slide groove one, the sliding seat 214 slides along the set track, thereby making the two sides of the sliding seat 214 always slide in different directions, so that the sliding bottom plate 217 slides along the track of the guide column 216 under the transmission of the connecting rod 219, thereby achieving the purpose of freely adjusting the lifting of the sliding bottom plate 217; second, place the engine body on the top of the sliding bottom plate 217, then drive the clamping plate 311 to slide along the track of the slide groove two, and clamp and fix the engine body, thereby driving the sliding frame 312 to slide, then press down the brake column 318, so that the brake column 318 drives the lower pressing block 317 to slide down, thereby making the lower pressing block 317 extrude the two sides of the trapezoidal clamping block 314, when the bottom end of the lower pressing block 317 contacts with the top of the limiting block 313, thereby making the trapezoidal clamping block 314 and the friction plate 316 extrude and fix the inner wall of the slide groove two, at the same time, the elastic clasp 320 is inserted into the clamping hole and clamped and fixed, thereby achieving the purpose of quickly fixing the position of the sliding frame 312, on the contrary, press the elastic clasp 320, thereby achieving the purpose of quickly adjusting the position of the clamping plate 311.

[0039] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] Finally, it should be noted that: the above only describes preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An aerospace aircraft engine mounting base, characterized in that, It includes: a base (1), the top of which is provided with a sliding groove; The lifting part (2) is set on the top of the base (1); The adjustment part (3) is located at the top of the lifting part (2); The lifting part (2) includes: The fixing seat (211) is fixedly connected to the top of the base (1); The sliding block (213) is slidably connected inside the first groove, and the sliding block (213) is symmetrically arranged; Guide posts (216) are fixedly connected to the top of the base (1), and the guide posts (216) are symmetrically arranged.

2. The aerospace aircraft engine mounting base according to claim 1, characterized in that: A double-threaded rod (212) is rotatably connected between the inner sides of the fixed base (211). One end of the double-threaded rod (212) extends outward through the fixed base (211). A circular handle (215) is fixedly connected to one end of the double-threaded rod (212). A sliding seat (214) is fixedly connected to the top of the sliding block (213). The sliding seat (214) is threadedly connected to the double-threaded rod (212).

3. The aerospace aircraft engine mounting base according to claim 1, characterized in that: The outer wall of the guide post (216) is slidably connected to a sliding base plate (217). The top of the sliding base plate (217) is provided with a second sliding groove and a third sliding groove. The three sliding grooves are symmetrically arranged. The bottom of the sliding base plate (217) is fixedly connected to a connecting plate (218).

4. The aerospace aircraft engine mounting base according to claim 3, characterized in that: A connecting rod (219) is provided between the connecting plate (218) and the sliding seat (214). One end of the connecting rod (219) is rotatably connected to the bottom of the connecting plate (218) via a shaft, and the other end of the connecting rod (219) is rotatably connected to the top of the sliding seat (214) via a shaft.

5. The aerospace aircraft engine mounting base according to claim 1, characterized in that: The adjustment part (3) includes: The clamping plate (311) is slidably connected to the top of the sliding base plate (217); The sliding frame (312) is slidably connected inside the second slide groove.

6. The aerospace aircraft engine mounting base according to claim 5, characterized in that: The clamping plate (311) is adapted to both slide groove 2 and slide groove 3. The bottom of the inner wall of the sliding frame (312) is fixedly connected to a limiting block (313). A trapezoidal clamping block (314) is slidably connected between the inner walls of the sliding frame (312). The trapezoidal clamping blocks (314) are symmetrically arranged. The trapezoidal clamping blocks (314) are adapted to the inner wall of slide groove 2. A placement groove is opened on one side of the trapezoidal clamping block (314). A friction plate (316) is fixedly connected inside the placement groove. The friction plate (316) is adapted to slide groove 2.

7. The aerospace aircraft engine mounting base according to claim 6, characterized in that: A spring (315) is provided between the limiting block (313) and the trapezoidal clamping block (314). One end of the spring (315) is fixedly connected to one end of the limiting block (313), and the other end of the spring (315) is fixedly connected to one side of the trapezoidal clamping block (314).

8. The aerospace aircraft engine mounting base according to claim 5, characterized in that: A pressing block (317) is slidably connected between the inner walls of the sliding frame (312). The pressing block (317) is adapted to the trapezoidal clamping block (314). A braking column (318) is fixedly connected to the top of the pressing block (317). The top end of the braking column (318) extends upward through the sliding frame (312). A second spring (319) is provided between the pressing block (317) and the sliding frame (312). One end of the second spring (319) is fixedly connected to the bottom of the pressing block (317), and the other end of the second spring (319) is fixedly connected to the top of the inner wall of the sliding frame (312). A latch is provided at the top of the sliding frame (312). An elastic hook (320) is fixedly connected to the top of the braking column (318). The elastic hooks (320) are equidistantly arranged around the circumference and engage with the latch.

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