CN214570560U - Pressure-sensitive anti-collision device for civil aviation maintenance elevator - Google Patents

Abstract

The utility model provides a pressure-sensitive anti-collision device of a civil aviation service maintenance elevator, which comprises a load-bearing base; the main body of the load base is of a cuboid structure, and a buffer mechanism is fixedly arranged at the top of the load base; the assembling frames are arranged in two groups, are fixedly arranged on two sides of the top of the load-bearing base, and are fixedly provided with anti-collision mechanisms; the two groups of carrying frames are arranged, and the carrying frames are fixedly arranged at the bottom of the middle of the assembling frame; the bearing frames are arranged in two groups, and the carrying frames are fixedly arranged on two sides of the top of the load base; the storage box is fixedly arranged on the outer side of the bearing frame; the storage box can be convenient for the device to store maintenance tool, improves the security when the device goes up and down to operate, prevents to lead to maintenance tool to drop because the vibrations that the device goes up and down to produce to the operating personnel who leads to the device below is injured.

Description

Pressure-sensitive anti-collision device for civil aviation maintenance elevator

Technical Field

The utility model belongs to the technical field of elevating gear, more specifically say, in particular to pressure-sensitive formula buffer stop of civil aviation aircraft maintenance companion ladder.

Background

An elevator, an elevating operation platform, is a multifunctional elevating mechanical equipment, which can be divided into a fixed type and a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like, and the elevator is generally used for rescue and decoration.

If the application number is: CN201920121575.7 discloses a pressure-sensitive anti-collision device for a civil aviation service maintenance elevator, which comprises a fixed bottom plate, wherein the outer walls of the left and right sides of the fixed bottom plate are respectively provided with a brake pressing plate through a movable shaft, the top of the fixed bottom plate is provided with a telescopic pulley, the middle position of the top of the fixed bottom plate is provided with an electric push rod, the top output end of the electric push rod is connected with a support rod, the bottom of the support rod is connected with a fixed support, the outer walls of the left and right sides of the fixed support are respectively provided with a connecting rod, the bottoms of two groups of the connecting rods are provided with a limit plate, the top of the connecting rod is provided with a top plate, the outer wall of the left side of the top plate is movably provided with an anti-collision side rod, the outer wall of the left side rod is provided with an anti-collision device, which can effectively buffer the force generated when the aircraft body collides with the elevator, and ensure that the elevator and the aircraft body are not damaged, not only convenient for the movement and the fixation of the elevator, but also simple in structure and convenient in use.

Based on the aforesaid, current pressure-sensitive elevator is at the in-process that uses, generally all sets up pressure-sensitive switch at the top of elevator, and the elevator is at the in-process that risees, and the top just can pass through pressure-sensitive switch stall elevator with the aircraft fuselage collision, and the in-process that the elevator is rising like this will collide with the aircraft, causes the damage of aircraft fuselage and elevator, and current device structure is crude the security lower simultaneously.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a pressure-sensitive buffer stop of civil aviation aircraft maintenance elevator, in-process with solving current pressure-sensitive elevator and using, generally all set up pressure-sensitive switch at the top of elevator, the elevator is at the in-process that risees, the top can just pass through pressure-sensitive switch shut down elevator with the collision of aircraft fuselage, the elevator will collide with the aircraft at the in-process that rises like this, cause the damage of aircraft fuselage and elevator, the lower problem of the simple and crude security of current device structure simultaneously.

The utility model relates to a pressure-sensitive formula buffer stop of civil aviation aircraft maintenance companion ladder's purpose and efficiency are reached by following concrete technical means:

a pressure-sensitive anti-collision device for a civil aviation maintenance elevator comprises a load base;

the main body of the load base is of a cuboid structure, and a buffer mechanism is fixedly arranged at the top of the load base;

the assembling frames are arranged in two groups, are fixedly arranged on two sides of the top of the load-bearing base, and are fixedly provided with anti-collision mechanisms;

the two groups of carrying frames are arranged, and the carrying frames are fixedly arranged at the bottom of the middle of the assembling frame;

the bearing frames are arranged in two groups, and the carrying frames are fixedly arranged on two sides of the top of the load base;

the storage box is fixedly arranged on the outer side of the bearing frame.

Further, the load base includes:

the load frame is fixedly arranged at the top of the load base;

the load cavity is formed in the top of the load frame;

the positioning protrusions are arranged in two groups, the cross section of each positioning protrusion is in a T-shaped structure, and the positioning protrusions are integrally arranged on two sides of the top of the load frame.

Further, the buffer mechanism includes:

four groups of buffer cavities are arranged on the buffer cavities, and the buffer cavities are arranged on two sides of the load base;

the limiting ring is integrally arranged at the top of the inner side of the buffer cavity;

the fixing column is fixedly arranged inside the buffer cavity;

the limiting blocks are integrally arranged at the bottoms of the fixed columns;

the buffer spring is fixedly arranged on the outer side of the top of the fixed column;

and the fixed block is fixedly arranged at the top of the fixed column.

Further, the assembly frame includes:

the section of the positioning groove is in a T-shaped structure, and the positioning groove is formed in one side of the assembly frame;

a buffering rubber strip) fixedly arranged on one side of the top of the assembling frame;

two groups of sliding grooves are arranged on the top of the assembling frame;

the resetting sliding column is fixedly arranged inside the sliding groove.

Further, the anticollision mechanism includes:

the sliding block is arranged outside the reset sliding column in a sliding manner;

the anti-collision connecting piece is arranged on the top of the sliding block through a rotating shaft;

the anti-collision strip is fixedly arranged at the top of the anti-collision connecting piece;

the pressure-sensitive sensing piece is fixedly arranged on the inner side of the anti-collision connecting piece through a rotating shaft;

the assembly is convex, and the protruding setting of assembly is in two sets of, and the protruding cross-sectional shape of assembly is "T" font structure, and the protruding integral type of assembly sets up bottom in the middle of the assembly frame.

Further, the carrier frame includes:

the limiting grooves are formed in two sides of the carrying frame;

the section of the fixing groove is in a T-shaped structure, and the fixing groove is arranged on two sides of the object carrying frame;

the mounting bosses are integrally arranged at the bottom of the object carrying frame;

the telescopic column is fixedly installed on the installation convex top.

Further, the bearing frame comprises:

the positioning block is integrally arranged on one side of the bearing frame;

the mounting groove is formed in the top of the bearing frame;

the locking groove is arranged on one side of the bearing frame;

the cross section of the load board is in an L-shaped structure, and the load board is integrally arranged at the bottom of the bearing frame.

Further, the storage case includes:

the limiting protrusions are integrally arranged at the top of the storage box;

the storage cavity is arranged at the top of the storage box.

The utility model discloses at least, include following beneficial effect:

1. the utility model discloses a set up buffer gear, the fixed column cooperates with buffer spring, cushions the support to the device main part, cushions the absorption to the vibrations that the device produced, improves the stability that the device main part goes up and down to improve the security of device, can carry out certain buffering when the organism is hit on the device top at device buffer gear simultaneously, prevent that the organism from damaging because of the collision.

2. The utility model discloses a set up the carriage and store the box, store the box and can make things convenient for the device to store maintenance tool, security when improving the device lift operation prevents to lead to maintenance tool to drop because the vibrations that the device goes up and down to produce to it is injured to lead to the operating personnel of device below.

3. The utility model discloses a set up anticollision institution, pressure-sensitive sensing piece pushes down after contacting the organism, make crashproof strip looks both sides slide, pressure-sensitive sensing piece is opened after certain pressure, controlling device stops to go up and down simultaneously, thereby prevent that the excessive rising of device from leading to device and organism collision, lead to device and organism to damage simultaneously, flexible post can carry out the position to pressure-sensitive sensing piece and prescribe a limit to, prevent that pressure-sensitive sensing piece offset from leading to the device inefficacy, flexible post can push down the direction to pressure-sensitive sensing piece and lead to simultaneously, prevent that the device from influencing the anticollision effect because it pushes down the inequality of atress.

Drawings

Fig. 1 is a schematic view of the main body of the present invention.

Fig. 2 is a schematic bottom view of the main body of the present invention.

Fig. 3 is a schematic view of the structure of the load base of the present invention.

Fig. 4 is a schematic view of the structure of the assembly frame of the present invention.

Fig. 5 is a schematic structural view of the carrying frame of the present invention.

Fig. 6 is a schematic view of the structure of the carrying frame of the present invention.

Fig. 7 is a schematic structural view of the storage box of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a load base;

101. a load frame; 102. a load chamber; 103. positioning protrusions; 104. a buffer chamber; 105. a limiting ring; 106. fixing a column; 107. a limiting block; 108. a buffer spring; 109. a fixed block;

2. assembling the frame;

201. positioning a groove; 202. a buffering rubber strip; 203. a sliding groove; 204. resetting the sliding column; 205. a slider; 206. an anti-collision connecting piece; 207. an anti-collision strip; 208. a pressure sensitive sensing element; 209. assembling a boss;

3. a carrying frame;

301. a limiting groove; 302. fixing grooves; 303. mounting a boss; 304. a telescopic column;

4. a bearing frame;

401. positioning blocks; 402. mounting grooves; 403. a locking groove; 404. a load board;

5. a storage box;

501. a limiting protrusion; 502. a storage chamber.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Example (b):

as shown in figures 1 to 7:

the utility model provides a pressure-sensitive anti-collision device of a civil aviation service maintenance elevator, which comprises a load base 1;

the main body of the load base 1 is of a cuboid structure, and a buffer mechanism is fixedly arranged at the top of the load base 1;

the assembling frames 2 are arranged in two groups, the assembling frames 2 are fixedly arranged on two sides of the top of the load base 1, and the top of the assembling frame 2 is fixedly provided with an anti-collision mechanism;

the two groups of carrying frames 3 are arranged, and the carrying frames 3 are fixedly arranged at the bottom of the middle of the assembling frame 2;

the bearing frames 4 are arranged in two groups, and the carrying frames 3 are fixedly arranged on two sides of the top of the load base 1;

the storage box 5 is fixedly arranged on the outer side of the bearing frame 4;

the load base 1 includes:

the load frame 101, the load frame 101 is fixedly arranged on the top of the load base 1;

the load cavity 102 is formed in the top of the load frame 101;

the positioning protrusions 103 are arranged in two groups, the cross section of each positioning protrusion 103 is in a T-shaped structure, and the positioning protrusions 103 are integrally arranged on two sides of the top of the load frame 101;

the assembly frame 2 includes:

the section of the positioning groove 201 is in a T-shaped structure, and the positioning groove 201 is arranged on one side of the assembly frame 2;

the buffer rubber strip 202) is fixedly arranged on one side of the top of the assembly frame 2;

two groups of sliding grooves 203 are arranged on the sliding grooves 203, and the sliding grooves 203 are arranged on the top of the assembly frame 2;

and a reset sliding column 204, wherein the reset sliding column 204 is fixedly arranged in the sliding groove 203.

Wherein, buffer gear includes:

four groups of buffer cavities 104 are arranged, and the buffer cavities 104 are arranged on two sides of the load base 1;

the limiting ring 105, the limiting ring 105 is integrally arranged at the top of the inner side of the buffer cavity 104;

the fixing column 106 is fixedly arranged inside the buffer cavity 104;

the limiting block 107 is integrally arranged at the bottom of the fixing column 106;

the buffer spring 108 is fixedly arranged on the outer side of the top of the fixed column 106;

the fixing block 109 is fixedly arranged at the top of the fixing column 106; through buffer gear's setting, fixed column 106 cooperates with buffer spring 108, cushions the support to the device main part, cushions the absorption to the vibrations that the device produced, improves the stability that the device main part goes up and down to improve the security of device, when device buffer gear can hit the organism at the device top, carry out certain buffering simultaneously, prevent that the organism from damaging because of the collision.

The pressure sensitive sensing element 208 of the present invention (which is a pressure sensor, the TH model) can be obtained through personal customization or market purchase.

Wherein, carriage 4 includes:

the positioning block 401 is integrally arranged on one side of the bearing frame 4;

the mounting groove 402 is formed in the top of the bearing frame 4;

a locking groove 403, wherein the locking groove 403 is arranged at one side of the bearing frame 4;

the cross section of the load board 404 is in an L-shaped structure, and the load board 404 is integrally arranged at the bottom of the bearing frame 4;

the storage case 5 includes:

the limiting protrusion 501, the limiting protrusion 501 is integrally arranged on the top of the storage box 5;

a storage cavity 502, wherein the storage cavity 502 is arranged at the top of the storage box 5; through the setting of carriage 4 and storage box 5, can make things convenient for the device to store repair tools, security when improving the device lift operation prevents to lead to repair tools to drop because the vibrations that the device goes up and down to produce to it is injured to lead to the operating personnel of device below.

Wherein, anticollision institution includes:

a sliding block 205, wherein the sliding block 205 is arranged outside the reset sliding column 204 in a sliding manner;

the anti-collision connecting piece 206, the anti-collision connecting piece 206 is arranged on the top of the sliding block 205 through a rotating shaft;

the bumper strip 207 is fixedly arranged at the top of the bumper connecting piece 206;

the pressure-sensitive sensing piece 208 is fixedly arranged on the inner side of the anticollision connecting piece 206 through a rotating shaft;

the assembling protrusions 209 are arranged in two groups, the cross section of each assembling protrusion 209 is in a T-shaped structure, and the assembling protrusions 209 are integrally arranged at the bottom of the middle of the assembling frame 2;

the carrier frame 3 includes:

the limiting groove 301, the limiting groove 301 is set on both sides of the carrying frame 3;

the section of the fixing groove 302 is in a T-shaped structure, and the fixing groove 302 is arranged on two sides of the object carrying frame 3;

the mounting projection 303, the mounting projection 303 is integrally arranged at the bottom of the carrying frame 3;

the telescopic column 304, the telescopic column 304 is fixedly arranged on the top of the mounting boss 303; through anticollision institution's setting, it pushes down after the organism to touch pressure-sensitive sensing piece 208, make crashproof strip 207 looks both sides slide, pressure-sensitive sensing piece 208 opens after certain pressure, operating device stops to go up and down simultaneously, thereby prevent that the device from excessively rising to lead to device and organism collision, lead to device and organism to damage simultaneously, flexible post 304 can carry out the position to pressure-sensitive sensing piece 208 and prescribe a limit to, it leads to the device to become invalid to prevent pressure-sensitive sensing piece 208 offset, flexible post 304 can push down the direction to pressure-sensitive sensing piece 208 and lead to simultaneously, prevent that the device from influencing crashproof effect because it pushes down the atress inequality.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the device is arranged at a proper position of the elevator, the elevator driving device ascends, the pressure-sensitive sensing piece 208 is pressed down after contacting with the machine body, so that the anti-collision strip 207 slides from both sides, the pressure-sensitive sensing piece 208 is opened after a certain pressure, and the operation device stops lifting at the same time, thereby preventing the device from colliding with the machine body due to excessive lifting, causing the device and the machine body to be damaged simultaneously, the telescopic column 304 limits the position of the pressure-sensitive sensing piece 208, preventing the device from losing efficacy due to the position deviation of the pressure-sensitive sensing piece 208, simultaneously, the telescopic column 304 guides the pressing direction of the pressure-sensitive sensing piece 208, preventing the device from influencing the anti-collision effect due to uneven pressing stress, the fixed column 106 is matched with the buffer spring 108, the main body of the device is buffered and supported, the vibration generated by the device is buffered and absorbed, the storage box 5 can facilitate the device to store maintenance tools, the safety of the device during the lifting operation is improved, and the situation that the maintenance tool falls down due to the vibration generated by the lifting of the device is prevented, so that the operators below the device are injured.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a pressure-sensitive formula buffer stop of civil aviation aircraft maintenance companion ladder which characterized in that: comprises a load-carrying base (1);

the main body of the load base (1) is of a cuboid structure, and a buffer mechanism is fixedly mounted at the top of the load base (1);

the assembling frames (2) are arranged in two groups, the assembling frames (2) are fixedly arranged on two sides of the top of the load base (1), and the top of each assembling frame (2) is fixedly provided with an anti-collision mechanism;

the two groups of carrying frames (3) are arranged, and the carrying frames (3) are fixedly arranged at the bottom of the middle of the assembling frame (2);

the carrying frames (4) are arranged in two groups, and the carrying frames (3) are fixedly arranged on two sides of the top of the load base (1);

the storage box (5), the storage box (5) is fixedly arranged on the outer side of the bearing frame (4).

2. Pressure-sensitive anticollision device for a civil aircraft service elevator, according to claim 1, characterized in that said load-bearing base (1) comprises:

the load frame (101), the load frame (101) is fixedly arranged on the top of the load base (1);

the load cavity (102), the load cavity (102) is arranged on the top of the load frame (101);

the positioning protrusions (103) are arranged in two groups, the cross section of each positioning protrusion (103) is of a T-shaped structure, and the positioning protrusions (103) are integrally arranged on two sides of the top of the load frame (101).

3. The pressure-sensitive anticollision device for civil aircraft maintenance elevator as claimed in claim 1, characterized in that said buffer mechanism comprises:

the buffer cavities (104) are arranged in four groups, and the buffer cavities (104) are arranged on two sides of the load base (1);

the limiting ring (105), the limiting ring (105) is integrally arranged at the top of the inner side of the buffer cavity (104);

the fixing column (106), the fixing column (106) is fixedly arranged inside the buffer cavity (104);

the limiting block (107), the limiting block (107) is integrally arranged at the bottom of the fixing column (106);

the buffer spring (108), the buffer spring (108) is fixedly installed on the outside of the top of the fixed column (106);

and the fixing block (109) is fixedly arranged at the top of the fixing column (106).

4. Pressure-sensitive anticollision device for civil aircraft service elevator, according to claim 1, characterized in that said assembly frame (2) comprises:

the section of the positioning groove (201) is of a T-shaped structure, and the positioning groove (201) is formed in one side of the assembly frame (2);

the buffer rubber strip (202), the buffer rubber strip (202) is fixedly arranged on one side of the top of the assembly frame (2);

two groups of sliding grooves (203) are arranged on the sliding grooves (203), and the sliding grooves (203) are arranged at the top of the assembly frame (2);

and the resetting sliding column (204), and the resetting sliding column (204) is fixedly arranged in the sliding groove (203).

5. The pressure-sensitive anticollision device for civil aircraft maintenance elevator as claimed in claim 1, characterized in that said anticollision mechanism comprises:

the sliding block (205), the sliding block (205) is arranged outside the reset sliding column (204) in a sliding manner;

the anti-collision connecting piece (206), the anti-collision connecting piece (206) is arranged on the top of the sliding block (205) through a rotating shaft;

the anti-collision strip (207), the anti-collision strip (207) is fixedly mounted on the top of the anti-collision connecting piece (206);

the pressure-sensitive sensing piece (208) is fixedly arranged on the inner side of the anti-collision connecting piece (206) through a rotating shaft;

the assembly is convex (209), the assembly is convex (209) and is arranged in two groups, the cross section of the assembly is convex (209) and is in a T-shaped structure, and the assembly is convex (209) and is integrally arranged at the middle bottom of the assembly frame (2).

6. Pressure-sensitive anticollision device for civil aircraft service maintenance elevators according to claim 1, characterized in that said carrier frame (3) comprises:

the limiting grooves (301), the limiting grooves (301) are arranged on two sides of the carrying frame (3);

the cross section of the fixing groove (302) is of a T-shaped structure, and the fixing groove (302) is arranged on two sides of the carrying frame (3);

the mounting protrusion (303), the mounting protrusion (303) is integrally arranged at the bottom of the carrying frame (3);

the telescopic column (304) is fixedly arranged at the top of the mounting boss (303).

7. Pressure-sensitive anticollision device for civil aircraft service maintenance elevators according to claim 1, characterized in that said carrying frame (4) comprises:

the positioning block (401), the positioning block (401) is integrally arranged on one side of the bearing frame (4);

the mounting groove (402), the mounting groove (402) is arranged at the top of the bearing frame (4);

the locking groove (403), the locking groove (403) is arranged on one side of the bearing frame (4);

the cross section of the load board (404) is in an L-shaped structure, and the load board (404) is integrally arranged at the bottom of the bearing frame (4).

8. Pressure-sensitive anticollision device for civil aircraft service elevator, according to claim 1, characterized in that said storage box (5) comprises:

the limiting protrusions (501), the limiting protrusions (501) are integrally arranged at the top of the storage box (5);

a storage cavity (502), wherein the storage cavity (502) is arranged at the top of the storage box (5).

Images