CN209940239U

CN209940239U - Dual shock attenuation formula traction device

Info

Publication number: CN209940239U
Application number: CN201920333593.1U
Authority: CN
Inventors: 冼永佳
Original assignee: Pearl River Fuji Elevator China Co Ltd
Current assignee: Pearl River Fuji Elevator China Co Ltd
Priority date: 2019-03-17
Filing date: 2019-03-17
Publication date: 2020-01-14
Anticipated expiration: 2029-03-17

Abstract

The utility model discloses a dual shock attenuation formula draw gear, including the main frame, the top fixed mounting of main frame has high-speed hauler, the below of main frame is equipped with two spandrels, and the below of two spandrels is equipped with same stone mound, the top fixed mounting of stone mound has the compound wheel that is located between two spandrels, the bottom both sides of main frame and the equal fixed mounting in bottom of spandrel girder have first diaphragm, the top of spandrel girder and the equal fixed mounting in top both sides of stone mound have the second diaphragm, it is fixed with same shock attenuation cushion to bond between the bottom of first diaphragm and the top of the second diaphragm that corresponds, same through-hole has been seted up to the top and the bottom of shock attenuation cushion. The utility model discloses simple structure, convenient operation is convenient for according to actually having improved the buffering effect of high-speed hauler, and high-speed hauler can not produce great vibrations in work, satisfies the use needs, is favorable to the use.

Description

Dual shock attenuation formula traction device

Technical Field

The utility model relates to a haulage equipment technical field especially relates to a dual shock attenuation formula traction device.

Background

The elevator hauler is the power equipment of elevator, also known as elevator host computer, the function is carried and is made the elevator operation with transmission power, the elevator hauler includes the main frame, the top fixed mounting of main frame has high-speed hauler, the below of main frame is equipped with two spandrels, the below of two spandrels is equipped with same stone mound, the top fixed mounting of stone mound has the compound round of being located between two spandrels, the equal fixed mounting in bottom both sides of main frame and the bottom of spandrel girder has first diaphragm, the equal fixed mounting in top of spandrel girder and the top both sides of stone mound has the second diaphragm, the bottom of first diaphragm and the top fixed mounting of the second diaphragm that corresponds have same shock attenuation cushion.

The existing damping rubber pad has poor damping function, and the high-speed tractor generates large vibration during working, so that a double-damping type traction device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a double damping type traction device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

dual shock attenuation formula draw gear, including the main frame, the top fixed mounting of main frame has high-speed hauler, the below of main frame is equipped with two spandrels, and the below of two spandrels is equipped with same stone pillar, the top fixed mounting of stone pillar has the compound wheel that is located between two spandrels, the equal fixed mounting in bottom both sides of the bottom of main frame and the bottom of spandrel girder has first diaphragm, the equal fixed mounting in top both sides of the top of spandrel girder and the stone pillar has the second diaphragm, it is fixed with same shock attenuation cushion to bond between the bottom of first diaphragm and the top of the second diaphragm that corresponds, same through-hole has been seted up to the top and the bottom of shock attenuation cushion, the bottom fixed mounting of first diaphragm has first fixed block, the spout has been seted up to the bottom of first fixed block, slidable mounting has the second fixed block in the spout, and the bottom of second fixed block extends to the below of first fixed block and fixes with the The connecting device comprises a connecting plate, a first fixing block, a second fixing block, a connecting plate, a plurality of springs, a first fixing block, a second fixing block, a connecting plate, a roller, a groove, a sliding plate, a triangular plate, a limiting groove, a limiting block and a limiting groove, wherein the second fixing block and the corresponding first fixing block are arranged in the through hole, the two fixing blocks are fixedly arranged at the top of the second fixing block, the same connecting plate is fixedly arranged at the top of the two fixing blocks, the roller is rotatably arranged at the two sides of the connecting plate, the sliding plate is slidably arranged in the groove, the two sliding plates on the same first fixing block are provided with the triangular plate, the limiting blocks are slidably connected with the corresponding, one side fixed mounting that the slide kept away from corresponding first spring has the one end of a plurality of second springs, and the one side inner wall that first spring was kept away from to the other end of second spring and the recess that corresponds is fixed mutually.

Preferably, the outer wall of the second fixed block and the outer wall of the first fixed block are not in contact with the inner wall of the corresponding through hole.

Preferably, the cross section of each groove is of a rectangular structure, the sliding plate is of a rectangular structure, and the sliding plate is not in contact with the side wall of the corresponding groove.

Preferably, the rotating grooves are formed in the two sides of the connecting plate, the same pin shaft is rotatably mounted between the inner walls of the two sides of each rotating groove, and the outer side of each pin shaft is fixedly sleeved with the corresponding roller.

Preferably, the number of the first springs in the same sliding groove is two to four, and the two to four first springs in the same sliding groove are arranged on the inner wall of the top of the sliding groove at equal intervals.

Preferably, the number of the second springs in the same groove is two to four, and the second springs in the same groove are equidistantly fixed on the inner wall of one side of the groove, which is far away from the first spring.

Compared with the prior art, the beneficial effects of the utility model are that:

through the arrangement of the first transverse plate, the second transverse plate, the damping rubber pad, the through hole, the first fixing block, the sliding groove, the second fixing block, the fixing rod, the connecting plate, the rollers, the groove, the sliding plate, the arc plate, the limiting groove, the limiting block, the first spring, the second spring, the main frame, the high-speed tractor, the bearing beam, the stone pier and the rewinding wheel, the high-speed tractor vibrates downwards to generate pressure to drive the main frame to move downwards, the main frame drives the first fixing block to move downwards through the corresponding first transverse plate, the first fixing block compresses the corresponding first spring, the first fixing block moves downwards to drive the corresponding triangular plate to move downwards, the rollers extrude the corresponding triangular plate, the triangular plate drives the corresponding sliding plate to move in the groove in the direction far away from the first spring and compress the second spring, the rebound force of the first spring and the second spring in the compressed state can play a role in buffering, in the same way, the load-bearing beam and the stone pier also have the buffer function.

The utility model discloses simple structure, convenient operation is convenient for according to actually having improved the buffering effect of high-speed hauler, and high-speed hauler can not produce great vibrations in work, satisfies the use needs, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a double-damping traction device provided by the present invention;

fig. 2 is a schematic structural view of a part a of the double-damping type traction device provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the double-damping traction device provided by the present invention.

In the figure: the device comprises a first transverse plate 1, a second transverse plate 2, a damping rubber pad 3, a through hole 4, a first fixing block 5, a sliding groove 6, a second fixing block 7, a fixing rod 8, a connecting plate 9, a roller 10, a groove 11, a sliding plate 12, an arc plate 13, a limiting groove 14, a limiting block 15, a first spring 16, a second spring 17, a main frame 18, a high-speed tractor 19, a bearing beam 20, a stone pier 21 and a rewinding wheel 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the double shock absorption type traction device comprises a main frame 18, a high speed traction machine 19 is fixedly installed on the top of the main frame 18, two bearing beams 20 are installed below the main frame 18, the same stone pier 21 is installed below the two bearing beams 20, a compound wheel 22 positioned between the two bearing beams 20 is fixedly installed on the top of the stone pier 21, first transverse plates 1 are fixedly installed on both sides of the bottom of the main frame 18 and the bottom of the bearing beams 20, second transverse plates 2 are fixedly installed on both sides of the top of the bearing beams 20 and the top of the stone pier 21, the same shock absorption rubber pad 3 is fixedly bonded between the bottom of the first transverse plate 1 and the top of the corresponding second transverse plate 2, the same through hole 4 is formed in the top and the bottom of the shock absorption rubber pad 3, a first fixing block 5 is fixedly installed on the bottom of the first transverse plate 1, a sliding groove 6 is formed in the bottom of the first fixing block, the bottom of the second fixed block 7 extends to the lower part of the first fixed block 5 and is fixedly connected with the top of the corresponding second transverse plate 2, the second fixed block 7 and the corresponding first fixed block 5 are both positioned in the through hole 4, the top of the second fixed block 7 is fixedly provided with two fixed rods 8, the tops of the two fixed rods 8 are fixedly provided with the same connecting plate 9, both sides of the connecting plate 9 are rotatably provided with rollers 10, both side inner walls of the chute 6 are provided with grooves 11, the grooves 11 are internally provided with sliding plates 12 in a sliding manner, the side, close to each other, of each of the two sliding plates 12 positioned on the same first fixed block 5 extends into the chute 6 and is fixedly provided with triangular plates 13, the two triangular plates 13 positioned in the same chute 6 are symmetrically arranged, both side inner walls of each groove 11 are provided with a limiting groove 14, both side outer walls of each sliding plate 12 are fixedly provided with a limiting block 15, the limiting blocks, the top of the connecting plate 9 is fixedly provided with a plurality of springs 16, the top ends of the springs 16 are fixedly connected with the top inner wall of the corresponding sliding chute 6, one side of the sliding plate 12 far away from the corresponding first spring 16 is fixedly provided with one ends of a plurality of second springs 17, the other end of each second spring 17 is fixed with one side inner wall of the corresponding groove 11 far away from the corresponding first spring 16, and the sliding plate 12, the sliding plate and the sliding plate are matched through the arranged first transverse plate 1, the second transverse plate 2, the damping rubber pad 3, the through hole 4, the first fixing block 5, the sliding chute 6, the second fixing block 7, the fixing rod 8, the connecting plate 9, the roller 10, the groove 11, the sliding plate 12, the arc-shaped plate 13, the limiting groove 14, the limiting block 15, the first spring 16, the second spring 17, the main frame 18, the high-speed tractor 19, the bearing beam 20, the main frame 18 drives the first fixing block 5 to move downwards through the corresponding first transverse plate 1, the first fixing block 5 compresses the corresponding first spring 16, simultaneously, the downward movement of first fixed block 5 drives the triangle 13 that corresponds and moves down, and gyro wheel 10 extrudees the triangle 13 that corresponds simultaneously, and triangle 13 drives the slide 12 that corresponds and removes and compress second spring 17 to the direction of keeping away from first spring 16 in recess 11, and the rebound of handling first spring 16 and second spring 17 under the compression state this moment can play the effect of buffering, also has the effect of buffering between the spandrel girder 20 and the stone mound 21 on the same reason equally, the utility model discloses simple structure, convenient operation is convenient for according to the buffering effect that has actually improved high-speed hauler 19, and high-speed hauler 19 can not produce great vibrations in work, satisfies the user demand, is favorable to using.

In the utility model, the outer wall of the second fixed block 7 and the outer wall of the first fixed block 5 are not contacted with the inner wall of the corresponding through hole 4, the cross section of the groove 11 is rectangular structure, the sliding plate 12 is not contacted with the side wall of the corresponding groove 11, the two sides of the connecting plate 9 are both provided with rotating grooves, the same pin shaft is rotatably arranged between the inner walls at the two sides of the rotating grooves, the outer side of the pin shaft is fixedly sleeved with the roller 10, the number of the first springs 16 in the same sliding groove 6 is two to four, and the two to four first springs 16 in the same sliding groove 6 are arranged on the inner wall at the top of the sliding groove 6 at equal intervals, the number of the second springs 17 in the same groove 11 is two to four, and the two to four second springs 17 in the same groove 11 are fixed on the inner wall at one side of the groove 11 far away from the first, through the arrangement of a first transverse plate 1, a second transverse plate 2, a damping rubber pad 3, a through hole 4, a first fixing block 5, a sliding groove 6, a second fixing block 7, a fixing rod 8, a connecting plate 9, rollers 10, a groove 11, a sliding plate 12, an arc-shaped plate 13, a limiting groove 14, a limiting block 15, a first spring 16, a second spring 17, a main frame 18, a high-speed tractor 19, a bearing beam 20, a stone pier 21 and a rewinding wheel 22, the high-speed tractor 19 vibrates and generates a pressure downwards to drive the main frame 18 to move downwards, the main frame 18 drives the first fixing block 5 to move downwards through the corresponding first transverse plate 1, the first fixing block 5 compresses the corresponding first spring 16, the first fixing block 5 moves downwards to drive the corresponding triangular plate 13 to move downwards, the rollers 10 extrude the corresponding triangular plate 13, the triangular plate 13 drives the corresponding sliding plate 12 to move in the groove 11 in a direction far away from the first spring 16 and compress the second spring 17, handle the effect that the bounce force of first spring 16 and second spring 17 under the compression state can play the buffering this moment, also has the effect of buffering between spandrel girder 20 and the stone mound 21 on the same reason, the utility model discloses simple structure, convenient operation is convenient for according to the buffering effect that has actually improved high-speed hauler 19, and high-speed hauler 19 can not produce great vibrations in work, satisfies the user demand, is favorable to using.

The working principle is as follows: the high-speed tractor 19 vibrates during operation and has a downward pressure, the pressure generated by the high-speed tractor 19 drives the main frame 18 to move downwards, the main frame 18 drives the corresponding first transverse plate 1 to move downwards, the first transverse plate 1 can extrude the cushion rubber 3 between the first transverse plate 1 and the second transverse plate 2, so that the cushion rubber 3 is compressed and deformed, meanwhile, the first transverse plate 1 drives the corresponding first fixing block 5 to move downwards in the through hole 4, the first fixing block 5 drives the chute 6 to move downwards, so that the chute 6 slides downwards outside the second fixing block 7, the inner wall of the top of the chute 6 compresses the corresponding first spring 16, meanwhile, the chute 6 moves downwards to drive the corresponding triangular plate 13 to move downwards, so that the rollers 10 on two sides of the connecting plate roll on the corresponding triangular plate 13 respectively and extrude the corresponding triangular plate 13, the triangular plate 13 drives the corresponding limiting block 15 on the sliding plate 12 to slide in the corresponding limiting groove 14, so that the sliding plate 12 moves in the groove 11 in the direction away from the first spring 16 and compresses the second spring 17, at this time, the rebound force of the first spring 16 and the second spring 17 in the compressed state can play a role of buffering, in addition, the bearing beam 20 also moves along with the downward movement of the main frame 18, the bearing beam 20 drives the corresponding first transverse plate 1 to move downward, the first transverse plate 1 can extrude the cushion rubber 3 between the first transverse plate 1 and the second transverse plate 2, so that the cushion rubber 3 is compressed and deformed, meanwhile, the first transverse plate 1 drives the corresponding first fixing block 5 to move downward in the through hole 4, the first fixing block 5 drives the chute 6 to move downward, so that the chute 6 slides downward outside the second fixing block 7, first spring 16 that the top inner wall compression of spout 6 corresponds, spout 6 moves down simultaneously and drives the triangle 13 that corresponds and move down, make the gyro wheel 10 of connecting plate both sides roll on the triangle 13 that corresponds respectively, and extrude the triangle 13 that corresponds, the triangle 13 drives stopper 15 on the slide 12 that corresponds and slides in the spacing groove 14 that corresponds, make slide 12 remove and compress second spring 17 to the direction of keeping away from first spring 16 in recess 11, handle the bounce that first spring 16 and second spring 17 under the compression state this moment and can play the effect of buffering, very big improvement high-speed hauler 19's buffering effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The double-damping type traction device comprises a main frame (18), wherein a high-speed traction machine (19) is fixedly mounted at the top of the main frame (18), two bearing beams (20) are arranged below the main frame (18), the same stone pier (21) is arranged below the two bearing beams (20), a rewinding wheel (22) positioned between the two bearing beams (20) is fixedly mounted at the top of the stone pier (21), the double-damping type traction device is characterized in that first transverse plates (1) are fixedly mounted on two sides of the bottom of the main frame (18) and the bottom of the bearing beams (20), second transverse plates (2) are fixedly mounted on the top of the bearing beams (20) and two sides of the top of the stone pier (21), the same damping rubber pad (3) is fixedly bonded between the bottom of the first transverse plates (1) and the top of the corresponding second transverse plates (2), and the same through hole (4) is formed in the top and the bottom of the damping rubber pad (3), the bottom fixed mounting of first diaphragm (1) has first fixed block (5), spout (6) have been seted up to the bottom of first fixed block (5), slidable mounting has second fixed block (7) in spout (6), the bottom of second fixed block (7) extend to the below of first fixed block (5) and with the top fixed connection of corresponding second diaphragm (2), second fixed block (7) all are located through-hole (4) with corresponding first fixed block (5), the top fixed mounting of second fixed block (7) has two dead levers (8), the top fixed mounting of two dead levers (8) has same connecting plate (9), the both sides of connecting plate (9) all rotate and install gyro wheel (10), all set up on the both sides inner wall of spout (6) recess (11), slidable mounting has slide (12) in recess (11), one sides of the two sliding plates (12) which are positioned on the same first fixed block (5) and close to each other extend into the sliding chute (6) and are fixedly provided with triangular plates (13), the two triangular plates (13) positioned in the same sliding chute (6) are symmetrically arranged, the inner walls of the two sides of the groove (11) are respectively provided with a limiting groove (14), the outer walls of the two sides of the sliding plate (12) are respectively fixedly provided with a limiting block (15), the limiting blocks (15) are connected with the corresponding limiting grooves (14) in a sliding way, a plurality of springs (16) are fixedly arranged at the top of the connecting plate (9), the top ends of the springs (16) are fixedly connected with the inner wall of the top of the corresponding chute (6), one side of the sliding plate (12) far away from the corresponding first spring (16) is fixedly provided with one ends of a plurality of second springs (17), and the other ends of the second springs (17) are fixed with the inner wall of one side of the corresponding groove (11) far away from the first spring (16).

2. The double shock-absorbing type traction apparatus as claimed in claim 1, wherein the outer wall of the second fixing block (7) and the outer wall of the first fixing block (5) are not in contact with the inner wall of the corresponding through hole (4).

3. The double shock-absorbing type traction apparatus as claimed in claim 1, wherein the cross-section of the groove (11) has a rectangular structure, the sliding plate (12) has a rectangular structure, and the sliding plate (12) does not contact with the side wall of the corresponding groove (11).

4. The double-damping traction device as claimed in claim 1, wherein the connecting plate (9) is provided with a rotating groove on both sides, the same pin is rotatably mounted between the inner walls of the rotating groove on both sides, and the outer side of the pin is fixedly sleeved with the roller (10).

5. The double shock-absorbing type traction apparatus according to claim 1, wherein the number of the first springs (16) located in the same sliding groove (6) is two to four, and the two to four first springs (16) located in the same sliding groove (6) are disposed on the top inner wall of the sliding groove (6) at equal intervals.

6. The double shock-absorbing type traction apparatus as claimed in claim 1, wherein the number of the second springs (17) located in the same groove (11) is two to four, and the second springs (17) located in the same groove (11) are fixed on the inner wall of the groove (11) on the side away from the first spring (16) at equal intervals.