阅读说明：本技术 一种航空用便于安装与拆卸的座椅地轨机构 (Seat ground rail mechanism convenient to mount and dismount for aviation ) 是由 胡家斌 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种航空用便于安装与拆卸的座椅地轨机构,包括底架与地轨本体,所述底架设置有两个,两个底架之间卡接有连接板,所述地轨本体包括轨道架和连接架,且轨道架的顶部与连接架的底部之间通过滑块滑动连接,本发明涉及航空设备零部件技术领域。该航空用便于安装与拆卸的座椅地轨机构,通过设置一侧开有开口的卡块,可直接将轨道架插进卡块内,进而限制住轨道架的两端,而利用U型卡紧块与加强肋的配合,可对轨道架的中间段进行固定,利用限位销槽一段宽一端窄的结构,便于安装U型卡紧块,并可利用第一销柱对U型卡紧块进行限位,使轨道架整体可轻松固定住,可承受较大的力而不会脱落,拆卸安装均较为方便。(The invention discloses a seat ground rail mechanism convenient to mount and dismount for aviation, which comprises two underframe bodies and a ground rail body, wherein a connecting plate is clamped between the two underframe bodies, the ground rail body comprises a track frame and a connecting frame, and the top of the track frame is connected with the bottom of the connecting frame in a sliding manner through a sliding block. This aviation is with seat ground rail mechanism convenient to installation and dismantlement, it has the open-ended fixture block to open through setting up one side, can be directly inject the track frame in the fixture block, and then the both ends of restriction track frame, and utilize the cooperation of U type chucking piece and stiffening rib, can fix the interlude of track frame, utilize the narrow structure of one section wide one end in spacing cotter way, be convenient for install U type chucking piece, and usable first round pin post is spacing to U type chucking piece, make the track frame whole easily fix, can bear great power and can not drop, it is all comparatively convenient to dismantle the installation.)

1. The utility model provides an aviation is with seat ground rail mechanism convenient to installation and dismantlement, includes chassis (1) and ground rail body (3), its characterized in that: the ground rail comprises two underframe (1), a connecting plate (2) is clamped between the two underframe (1), a ground rail body (3) comprises a track frame (31) and a connecting frame (32), the top of the track frame (31) is connected with the bottom of the connecting frame (32) in a sliding manner through a sliding block, clamping blocks (4) are fixedly connected to the top of the underframe (1) and the two ends of the track frame (31), the clamping blocks (4) are sleeved at the two ends of the track frame (31), reinforcing ribs (5) are fixedly connected to the left side of the track frame (31), clamping grooves (6) are formed in the connecting plate (2) and are positioned under the reinforcing ribs (5), U-shaped clamping blocks (7) penetrate through the clamping grooves (6), the U-shaped clamping blocks (7) are sleeved outside the reinforcing ribs (5) and the connecting plate (2), and anti-skid push blocks (8) are fixedly connected to the top of the U-shaped clamping blocks (7), u type chucking piece (7) keep away from one side of stiffening rib (5) and are located top fixedly connected with fixed block (9) of connecting plate (2), the inside of fixed block (9) is run through and is had first round pin post (10), spacing round pin groove (11) with first round pin post (10) looks adaptation are seted up to one side of chucking groove (6) and the outside that is located first round pin post (10).

2. A seat ground rail mechanism for aviation convenient to mount and dismount as claimed in claim 1, wherein: the surface of the first pin column (10) is fixedly connected with a square anti-skidding sleeve (12), the surface of the square anti-skidding sleeve (1) is clamped with the inner surfaces of the fixing block (9) and the limiting pin groove (11), and the top end of the first pin column (10) is fixedly connected with a first lifting handle (13).

3. A seat ground rail mechanism for aviation convenient to mount and dismount as claimed in claim 1, wherein: the top of the clamping block (4) and the inside of the track frame (31) and one side of the track frame (31) are both provided with pin holes (14), and second pins (15) penetrate through the inside of the pin holes (14).

4. A seat ground rail mechanism for aviation convenient to mount and dismount as claimed in claim 3, wherein: the surface of the second pin column (15) is fixedly connected with an annular anti-slip sleeve (16), and the surface of the annular anti-slip sleeve (16) is clamped with the inner surface of the pin hole (14).

5. A seat ground rail mechanism for aviation convenient to mount and dismount as claimed in claim 3, wherein: the top end of the second pin column (15) is fixedly connected with a stop block (17) which is positioned at the top of the clamping block (4), and the top of the stop block (17) is fixedly connected with a second lifting handle (18).

6. A seat ground rail mechanism for aviation convenient to mount and dismount as claimed in claim 1, wherein: the equal fixedly connected with picture peg (19) in both ends of connecting plate (2), two slot (20) with picture peg (19) looks adaptation are all seted up to one side that chassis (1) is relative, and the surface of picture peg (19) and the internal surface joint of slot (20).

7. A seat ground rail mechanism for aviation convenient to mount and dismount as claimed in claim 6, wherein: the inserting plate (19) is fixedly connected with the bottom frame (1) through an inner hexagon bolt (21), and a groove matched with the inner hexagon bolt (21) is formed in the top of the bottom frame (1).

8. A seat ground rail mechanism for aviation convenient to mount and dismount as claimed in claim 1, wherein: track frame (31) all are provided with two with connecting plate (2), bolt mounting hole (22) have all been seted up to the both sides of track frame (31).

Technical Field

The invention relates to the technical field of aviation equipment parts, in particular to a seat ground rail mechanism convenient to mount and dismount for aviation.

Background

Aviation is a complex and strategic human activity. The aircraft flight activity in the earth atmosphere (air space) and related fields such as scientific research and education, industrial manufacturing, public transportation, aviation and sports, national defense and military, government management and the like. By the use of air space and aircraft (aeronautical vehicles), aviation activities can be subdivided into a number of independent industries and fields, typically such as the aerospace manufacturing industry, the civil aviation industry, and the like. People can often see that the word is used from respective fields, and the connotation of the word is extremely rich and varied. The chair is a seat with a backrest and armrests. Ancient people sit on the ground without chairs, and the 'chair' originally is a wooden name. Classification by use: child safety seats, airport seats, car seats, bus seats, home seats, restaurant seats, child safety seats, recreational seats, and the like. Classifying according to materials: aluminum alloy seats, stainless steel seats, iron seats, wooden seats, and other material seats. The ground rail is also named as a T-shaped groove ground rail, a ground beam, ground channel iron, foundation channel iron, a cast iron ground rail and a strip-shaped platform. The purpose of the ground rail is as follows: the cast beam platform is designed and spliced according to the fixed point of the equipment, and is mainly used for assembly, test, welding and inspection of large-scale equipment, and the ground rail has the advantages that: therefore, the platform is not required to be a large-scale platform, the material cost is saved, a small space is occupied, and the cost performance is high.

The ground rail of seat among current aeronautical equipment is installed, all uses a plurality of bolts to fasten the installation at a plurality of points usually, still need to weld in order to improve intensity even, does so, when dismantling the ground rail of seat, then comparatively wastes time and energy, installs again similarly, and troublesome poeration is inconvenient, and work efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a seat ground rail mechanism for aviation, which is convenient to mount and dismount, and solves the problems that a plurality of bolts are used for fastening and mounting at a plurality of points, even welding is needed for improving the strength, and time and labor are wasted when the seat ground rail is dismounted.

In order to achieve the purpose, the invention is realized by the following technical scheme: a seat ground rail mechanism convenient to mount and dismount for aviation comprises two bottom frames and a ground rail body, wherein a connecting plate is clamped between the two bottom frames, the ground rail body comprises a track frame and a connecting frame, the top of the track frame is in sliding connection with the bottom of the connecting frame through a sliding block, clamping blocks are fixedly connected to the top of the bottom frame and the two ends of the track frame, the clamping blocks are sleeved at the two ends of the track frame, a reinforcing rib is fixedly connected to the left side of the track frame, a clamping groove is formed in the connecting plate and is positioned under the reinforcing rib, a U-shaped clamping block penetrates through the clamping groove, the U-shaped clamping block is sleeved outside the connecting plate, an anti-skidding pushing block is fixedly connected to the top of the U-shaped clamping block, one side of the U-shaped clamping block, far away from the reinforcing rib, and the top of the connecting plate are fixedly connected with a fixing block, first round pin post has been run through to the inside of fixed block, the spacing cotter way of seting up with first round pin post looks adaptation is just located the outside of first round pin post in one side of chucking groove.

Preferably, the surface of the first pin is fixedly connected with a square anti-slip sleeve, the surface of the square anti-slip sleeve is clamped with the fixed block and the inner surface of the limiting pin groove, and the top end of the first pin is fixedly connected with a first lifting handle.

Preferably, the top of the fixture block and the inside of the track frame and one side of the track frame are both provided with pin holes, and second pins penetrate through the inside of the pin holes.

Preferably, the surface of the second pin column is fixedly connected with an annular anti-slip sleeve, and the surface of the annular anti-slip sleeve is clamped with the inner surface of the pin hole.

Preferably, the top end of the second pin column is fixedly connected with a stop block at the top of the clamping block, and the top of the stop block is fixedly connected with a second lifting handle.

Preferably, the both ends of connecting plate all fixedly connected with picture peg, two the slot with picture peg looks adaptation is all seted up to the relative one side of chassis, and the surface of picture peg and the internal surface joint of slot.

Preferably, the inserting plate is fixedly connected with the bottom frame through an inner hexagon bolt, and a groove matched with the inner hexagon bolt is formed in the top of the bottom frame.

Preferably, the track frame and the connecting plate are both provided with two, and bolt mounting holes are formed in the two sides of the track frame.

Advantageous effects

The invention provides a seat ground rail mechanism which is convenient to mount and dismount and used for aviation. Compared with the prior art, the method has the following beneficial effects:

(1) the seat ground rail mechanism for aviation convenient to mount and dismount is characterized in that clamping blocks are fixedly connected to the top of the underframe and the two ends of the track frame, the clamping blocks are sleeved at the two ends of the track frame, the left side of the track frame is fixedly connected with a reinforcing rib, a clamping groove is formed in the connecting plate and is located right below the reinforcing rib, a U-shaped clamping block penetrates through the clamping groove and is sleeved outside the reinforcing rib and the connecting plate, an anti-skidding push block is fixedly connected to the top of the U-shaped clamping block, a fixing block is fixedly connected to one side, away from the reinforcing rib, of the U-shaped clamping block and is located at the top of the connecting plate, a first pin column penetrates through the inside of the fixing block, a limiting pin groove matched with the first pin column is formed in one side of the clamping groove and located outside the first pin column, an open clamping block is formed in one side, the track frame can be directly inserted into the clamping blocks, and then restrict the both ends of track frame, and utilize the cooperation of U type chucking piece and stiffening rib, can fix the interlude of track frame, utilize the narrow structure of one section wide one end of spacing cotter way, be convenient for install U type chucking piece to usable first round pin post is spacing to U type chucking piece, has guaranteed the safety of work, makes track frame whole can easily fix, can bear great power and can not drop, and it is all comparatively convenient to dismantle the installation.

(2) This aviation is with seat ground rail mechanism convenient to installation and dismantlement, through the square anti-skidding cover of fixed surface connection through at first round pin post, and the surface of square anti-skidding cover and the internal surface joint of fixed block and spacing cotter way, the first pull handle of top fixedly connected with of first round pin post sets up square anti-skidding cover on first round pin post surface, utilize its and fixed block and spacing cotter way internal surface between frictional force, can avoid first round pin post to drop because of the vibration, and for fasteners such as bolt, it is more convenient quick to dismantle the installation.

(3) This aviation is with seat ground rail mechanism convenient to installation and dismantlement, the pinhole has all been seted up through the top at the fixture block and the inside of track frame and the one side that is located the track frame, the second round pin post has been run through to the inside of pinhole, the fixed surface of second round pin post is connected with annular antiskid cover, and the surface of annular antiskid cover and the internal surface joint of pinhole, the top of second round pin post just is located the top fixedly connected with dog of fixture block, the top fixedly connected with second of dog carries the pull handle, the second round pin post can restrict track frame towards fixture block open-ended one side, can avoid the track frame landing, and cooperate annular antiskid cover to use, play the effect the same with first round pin post, convenient to detach, and is simple and practical.

(4) This aviation is with seat ground rail mechanism convenient to installation and dismantlement, through the equal fixedly connected with picture peg in the both ends of connecting plate, the slot with picture peg looks adaptation is all seted up to one side that two chassis are relative, and the surface of picture peg and the internal surface joint of slot, through hexagon socket head cap screw fixed connection between picture peg and the chassis, and the top of chassis set up the recess with hexagon socket head cap screw looks adaptation, through setting up picture peg and slot cooperation, can be convenient be connected connecting plate and chassis, can bear great power, and modular processing is more convenient, utilize hexagon socket head cap screw to avoid its separation simultaneously, it is safer to use.

Drawings

FIG. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a top view of the structure of the chassis and the connecting plate according to the present invention;

FIG. 3 is a front view of the stiffener and U-shaped fastener block configuration of the present invention;

FIG. 4 is a front view of a second pin and annular cleat configuration of the invention;

fig. 5 is a partial enlarged view of the invention at a in fig. 1.

In the figure: the anti-skid device comprises a base frame 1, a connecting plate 2, a ground rail body 3, a track frame 31, a connecting frame 32, a clamping block 4, a reinforcing rib 5, a clamping groove 6, a clamping block 7-U-shaped, an anti-skid push block 8, a fixing block 9, a first pin column 10, a limiting pin groove 11, a square anti-skid sleeve 12, a first lifting handle 13, a pin hole 14, a second pin column 15, an annular anti-skid sleeve 16, a stop block 17, a second lifting handle 18, an inserting plate 19, an inserting groove 20, a hexagon socket bolt 21 and a bolt mounting hole 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a seat ground rail mechanism convenient for assembly and disassembly for aviation comprises an underframe 1 and a ground rail body 3, wherein the underframe 1 is connected with a bottom plate without disassembly, only the ground rail body 3 needs to be disassembled, two underframe 1 are arranged, a connecting plate 2 is clamped between the two underframe 1, the thickness of the connecting plate 2 is smaller than that of the underframe 1, the U-shaped clamping block 7 can be placed with more thickness, so that the U-shaped clamping block 7 cannot be blocked by a floor when in assembly, both ends of the connecting plate 2 are fixedly connected with inserting plates 19, the inserting plates 19 are fixedly connected with the underframe 1 through inner hexagonal bolts 21, the top of the underframe 1 is provided with a groove matched with the inner hexagonal bolts 21, the connecting plate 2 can be conveniently connected with the underframe 1 through the matching of the inserting plates 19 and the inserting grooves 20, larger force can be borne, the modularization processing is more convenient, and the separation can be avoided by the inner hexagonal bolts 21, the use is safer, the opposite sides of the two underframe 1 are respectively provided with a slot 20 matched with the plug board 19, the surface of the plug board 19 is clamped with the inner surface of the slot 20, the ground rail body 3 comprises a track frame 31 and a connecting frame 32, the top of the track frame 31 is connected with the bottom of the connecting frame 32 in a sliding way through a sliding block, the ground rail body 3 is an existing part, the track frame 31 and the connecting plate 2 are respectively provided with two, both sides of the track frame 31 are respectively provided with a bolt mounting hole 22, both ends of the top of the underframe 1, which are positioned on the track frame 31, are respectively fixedly connected with a fixture block 4, the fixture blocks 4 are sleeved on both ends of the track frame 31, the top of the fixture block 4 and one side of the track frame 31 are respectively provided with a pin hole 14, a second pin column 15 penetrates through the inner part of the pin hole 14, the surface of the second pin column 15 is fixedly connected with an annular anti-skid sleeve 16, and the surface of the, the top end of the second pin 15 is fixedly connected with a stop block 17 positioned at the top of the fixture block 4, the top of the stop block 17 is fixedly connected with a second lifting handle 18, the second pin 15 can limit one side of the track frame 31 facing the opening of the fixture block 4, the track frame 31 can be prevented from sliding off, and the track frame is matched with an annular anti-sliding sleeve 16 for use, so that the track frame 31 has the same effect as the first pin 10, is convenient to disassemble, is simple and practical, the left side of the track frame 31 is fixedly connected with a reinforcing rib 5, a clamping groove 6 is formed in the connecting plate 2 and is positioned under the reinforcing rib 5, the two clamping grooves 6 on the connecting plate 2 are symmetrically arranged about the center, the clamping groove 6 is positioned at the position of the reinforcing rib 5 and is a narrow position, a U-shaped clamping block 7 penetrates through the inside of the clamping groove 6, the U-shaped clamping block 7 is sleeved outside the reinforcing rib 5 and the connecting plate 2, the width of an inner groove, the U-shaped clamping block 7 is fixedly connected with an anti-skidding push block 8 at the top, the anti-skidding push block 8 is arranged to facilitate pushing the U-shaped clamping block 7, one side of the U-shaped clamping block 7, which is far away from the reinforcing rib 5, is fixedly connected with a fixed block 9 at the top of the connecting plate 2, a first pin 10 penetrates through the fixed block 9, the surface of the first pin 10 is fixedly connected with a square anti-skidding sleeve 12, the surface of the square anti-skidding sleeve 1 is clamped with the inner surfaces of the fixed block 9 and a limit pin groove 11, the top end of the first pin 10 is fixedly connected with a first lifting handle 13, the surface of the first pin 10 is provided with the square anti-skidding sleeve 12, the first pin 10 can be prevented from falling off due to vibration by utilizing the friction force between the square anti-skidding sleeve and the fixed block 9 and the inner surface of the limit pin groove 11, the disassembly and assembly are more convenient and quick relative to fasteners such as bolts, the limit pin groove 11 matched with the first pin 10 is arranged at one side of the clamping groove, open through setting up one side and having open-ended fixture block 4, can directly inject track frame 31 in fixture block 4, and then the both ends of restraining track frame 31, and utilize the cooperation of U type chucking piece 7 with stiffening rib 5, can fix the interlude of track frame 31, utilize the narrow structure of one section wide one end of spacing round pin groove 11, be convenient for install U type chucking piece 7, and usable first round pin post 10 is spacing to U type chucking piece 7, the safety of work has been guaranteed, make track frame 31 wholly can easily fix, can bear great power and can not drop, it is all comparatively convenient to dismantle the installation.

When the ground rail fixing device works, the inserting plates 19 at two ends of the two connecting plates 2 are inserted into the inserting grooves 20 of the chassis 1, the connecting plates 2 are fastened with the chassis 1 through the hexagon socket head bolts 21, then the chassis 1 is fixed with a bottom plate of a cage through the high-strength bolts, two ends of the rail frame 31 are aligned with the clamping blocks 4 and pushed forward, the second pin 15 and the annular anti-skidding sleeve 16 are inserted into the pin holes 14, the second pin 15 blocks the left side of the rail frame 31, the U-shaped clamping block 7 penetrates through the wide position of the clamping groove 6, the U-shaped clamping block 7 is pushed to the narrow position, the U-shaped clamping block 7 is clamped with the reinforcing ribs 5, the first pin 10 is inserted into the fixing block 9 and the limiting pin groove 11, the U-shaped clamping block 7 can be clamped, installation of the ground rail body 3 is completed, and reverse operation can be carried out when disassembly is needed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.