CN214301413U

CN214301413U - Integrative core structure of banister

Info

Publication number: CN214301413U
Application number: CN202021866456.3U
Authority: CN
Inventors: 石登峰
Original assignee: Shenzhen Tiancheng Zhitong Technology Co ltd
Current assignee: Shenzhen Tiancheng Zhitong Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-09-28
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an integrative core structure of banister, wherein the lid sets up in the rear portion of box behind the box, the main shaft passes through the 6008 bearing and sets up in the interior upper portion of box, the output shaft gear sets up on the main shaft, the 6205 bearing sets up in the left end of output shaft gear, the 6007 bearing sets up in the right-hand member of output shaft gear, first gear train sets up in the interior middle part of box, the second gear train sets up in the interior lower part of box, the 6201 bearing sets up in the both ends of second gear train, the 6302 bearing sets up in the both ends of first gear train, 6904 turning arm passes through the bearing and sets up in the preceding upper portion of box, DC brushless motor sets up in the preceding lower part of box, the output arm is fixed in the preceding middle part of box through spacing kicking block, the connecting rod passes through the 6004 bearing and sets up on the turning arm. The utility model discloses a core box structure as an organic whole, the cooperation is more accurate, and the operation is more stable, and long service life has that the noise is low, motor output is big, efficient, the smooth and easy advantage of operation.

Description

Integrative core structure of banister

Technical Field

The utility model relates to a banister technical field, specific integrative core structure of banister that says so.

Background

The prior barrier gate movement has the following defects:

1. the existing barrier gate machine core structure uses a worm wheel and a worm for speed reduction, and has the advantages of high noise, easy abrasion and short service life;

2. the output arm and the driven crank arm of the motor with the existing structure are of a split structure, and the accumulated error of processing and assembling is large;

3. in the existing structure, a brush alternating current motor is used, so that the speed cannot be regulated, no speed reduction buffer exists, and the lifting rod is unstable;

4. according to the existing structure, the driven crank arm is tightly matched with the main shaft and is not adjusted by screws, so that the assembly and the replacement are troublesome.

Therefore, we propose a barrier gate integrated movement structure to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing an integrative core structure of banister.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a barrier gate integrated movement structure comprises a box body rear cover, a main shaft, a 6008 bearing, a first gear set, a second gear set, an output shaft gear, a 6201 bearing, a 6302 bearing, a 6205 bearing, a 6007 bearing, a box body, a crank arm, a 6904 bearing, a direct current brushless motor, a limiting top block, an output arm, a connecting rod and a 6004 bearing, wherein the box body rear cover is arranged at the rear part of the box body, the main shaft is arranged at the inner upper part of the box body through the 6008 bearing, the output shaft gear is arranged on the main shaft, the 6205 bearing is arranged at the left end of the output shaft gear, the 6007 bearing is arranged at the right end of the output shaft gear, the first gear set is arranged at the inner middle part of the box body, the second gear set is arranged at the inner lower part of the box body, the 6201 bearing is arranged at two ends of the second gear set, the 6302 bearing is arranged at two ends of the first gear set, the crank arm is arranged at the front upper part of the box body through the 6904 bearing, the direct current brushless motor is arranged on the front lower portion of the box body, the output arm is fixed to the front middle portion of the box body through the limiting jacking block, and the connecting rod is arranged on the crank arm through the 6004 bearing.

The integrative core structure of foretell banister, its characterized in that: and one or more layers of oil-resistant paper pads are arranged inside the rear cover of the box body.

The integrative core structure of foretell banister, its characterized in that: the main shaft and the crank arm are fixed with a screw structure by adopting an assembly mode of rolling teeth and a key pin.

The integrative core structure of foretell banister, its characterized in that: the side surfaces of the first gear set, the second gear set and the output shaft gear are all in helical tooth meshing structures.

The integrative core structure of foretell banister, its characterized in that: the key grooves of the crank arm, the output arm and the connecting rod are thickened.

The integrative core structure of foretell banister, its characterized in that: the crank arm is arranged in the box body through an oil seal with phi 55mm multiplied by phi 35mm multiplied by 10 mm.

The integrative core structure of foretell banister, its characterized in that: the direct current brushless motor is arranged in the box body through an oil seal with phi 30mm multiplied by phi 15mm multiplied by 7mm and a 6202 bearing.

The utility model has the advantages that:

the barrier gate integrated machine core structure uses a brushless direct current motor, and has the advantages of low noise, easy maintenance, long service life, large motor output power, high efficiency and smooth operation;

the limit position of the integrated core structure of the barrier gate can be adjusted by the parameters of the main board, so that the barrier gate is more convenient and accurate, and the rising and falling speeds of a gate rod can reach 0.25s,0.5s,1.s,2s and 2.5s respectively according to different gear reduction ratios, so that the speed can be selected;

thirdly, the spindle and the crank arm of the barrier gate integrated machine core structure adopt an assembly mode of rolling teeth and key pins, and are fixed by screws, so that double-insurance safety is guaranteed, and meanwhile, the angle is convenient to adjust and the assembly is convenient;

fourthly, this integrative core structure main shaft keyway of banister divides the centre, controls to the sharing, and the switching-over is convenient, and turning arm keyway department thickening is handled, avoids warping or fracture.

Drawings

FIG. 1 is an exploded view of the case of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the device comprises a box body rear cover 1, a main shaft 2, a 36008 bearing, a first gear set 4, a second gear set 5, an output shaft gear 6, a 76201 bearing, an 86302 bearing, a 96205 bearing, a 106007 bearing, a box body 11, a crank arm 12, a 136904 bearing, a 14 direct current brushless motor, a 15 limit top block, an output arm 16, a 17 connecting rod and a 186004 bearing.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the banister integrated movement structure includes a case back cover 1, a main shaft 2, a 6008 bearing 3, a first gear set 4, a second gear set 5, an output shaft gear 6, a 6201 bearing 7, a 6302 bearing 8, a 6205 bearing 9, a 6007 bearing 10, a case 11, a crank arm 12, a 6904 bearing 13, a dc brushless motor 14, a limit top block 15, an output arm 16, a connecting rod 17, and a 6004 bearing 18, wherein the case back cover 1 is disposed at the rear of the case 11, the main shaft 2 is disposed at the inner upper portion of the case 11 through the 6008 bearing 3, the output shaft gear 6 is disposed on the main shaft 2, the 6205 bearing 9 is disposed at the left end of the output shaft gear 6, the 6007 bearing 10 is disposed at the right end of the output shaft gear 6, the first gear set 4 is disposed at the inner middle portion of the case 11, the second gear set 5 is disposed at the inner lower portion of the case 11, the 6201 bearing 7 is disposed at both ends of the second gear set 5, the 6302 bearing 8 is disposed at both ends of the first gear set 4, the crank arm 12 is arranged at the front upper part of the box body 11 through a 6904 bearing 13, the direct current brushless motor 14 is arranged at the front lower part of the box body 11, the output arm 16 is fixed at the front middle part of the box body 11 through a limiting top block 15, and the connecting rod 17 is arranged on the crank arm 12 through a 6004 bearing 18.

In the utility model, one or more layers of oil-proof paper pads are arranged inside the rear cover 1 of the box body; the main shaft 2 and the crank arm 12 are fixed with a screw structure by adopting an assembly mode of rolling teeth and a key pin, so that double-insurance safety is ensured, and meanwhile, the angle is convenient to adjust and the assembly is convenient; the side surfaces of the first gear set 4, the second gear set 5 and the output shaft gear 6 are all in helical gear meshing structures, so that the meshing performance is good, the transmission is stable, the noise is low, the bearing capacity is high, the service life is long, the first gear set 4, the second gear set 5 and the output shaft gear 6 are all made of 40Cr, the high-frequency quenching is realized, the hardness is HRC48-51, the strength is high, and the wear resistance is high; the key grooves of the crank arm 12, the output arm 16 and the connecting rod 17 are thickened; the crank arm 12 is arranged inside the box body 11 through a phi 55mm multiplied by phi 35mm multiplied by 10mm oil seal, and the direct current brushless motor 14 is arranged inside the box body 11 through a phi 30mm multiplied by phi 15mm multiplied by 7mm oil seal and a 6202 bearing, so that the assembly is convenient.

The utility model discloses a theory of operation is: during the use, drive second gear train 5, first gear train 4 and output shaft gear 6 through starting DC brushless motor 14, drive main shaft 2 through output shaft gear 6 and rotate crank arm 12 and adjust the operation, and then control output arm 16 through connecting rod 17 and carry out the operation that corresponds the core box. The utility model discloses a core box structure as an organic whole, one shot forming, the cooperation is more accurate, and the operation is more stable, and long service life has the noise low, easy maintenance, longe-lived, and motor output is big, efficient, the smooth and easy advantage of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Integrative core structure of banister, lid (1) behind the box, main shaft (2), 6008 bearing (3), first gear train (4), second gear train (5), output shaft gear (6), 6201 bearing (7), 6302 bearing (8), 6205 bearing (9), 6007 bearing (10), box (11), crank arm (12), 6904 bearing (13), direct current brushless motor (14), spacing kicking block (15), output arm (16), connecting rod (17) and 6004 bearing (18), its characterized in that: the rear cover (1) of the box body is arranged at the rear part of the box body (11), the spindle (2) is arranged at the inner upper part of the box body (11) through a 6008 bearing (3), the output shaft gear (6) is arranged on the spindle (2), the 6205 bearing (9) is arranged at the left end of the output shaft gear (6), the 6007 bearing (10) is arranged at the right end of the output shaft gear (6), the first gear set (4) is arranged at the inner middle part of the box body (11), the second gear set (5) is arranged at the inner lower part of the box body (11), the 6201 bearing (7) is arranged at two ends of the second gear set (5), the 6302 bearings (8) are arranged at two ends of the first gear set (4), the crank arm (12) is arranged at the front upper part of the box body (11) through a 6904 bearing (13), and the DC brushless motor (14) is arranged at the front lower part of the box body (11), the output arm (16) is fixed in the front middle of the box body (11) through a limiting top block (15), and the connecting rod (17) is arranged on the crank arm (12) through a 6004 bearing (18).

2. The integrative core structure of banister according to claim 1, characterized in that: one or more layers of oil-resistant paper pads are arranged inside the box body rear cover (1).

3. The integrative core structure of banister according to claim 1, characterized in that: the main shaft (2) and the crank arm (12) are fixed with a screw structure in an assembly mode of rolling teeth and a key pin.

4. The integrative core structure of banister according to claim 1, characterized in that: the side surfaces of the first gear set (4), the second gear set (5) and the output shaft gear (6) are all in helical tooth meshing structures.

5. The integrative core structure of banister according to claim 1, characterized in that: the key grooves of the crank arm (12), the output arm (16) and the connecting rod (17) are thickened.

6. The integrative core structure of banister according to claim 1, characterized in that: the crank arm (12) is arranged in the box body (11) through an oil seal with phi 55mm multiplied by phi 35mm multiplied by 10 mm.

7. The integrative core structure of banister according to claim 1, characterized in that: the direct current brushless motor (14) is arranged inside the box body (11) through an oil seal with phi 30mm multiplied by phi 15mm multiplied by 7mm and a 6202 bearing.