CN214194260U

CN214194260U - Movement structure of gate and gate

Info

Publication number: CN214194260U
Application number: CN202023023985.XU
Authority: CN
Inventors: 郭全杰; 刘波
Original assignee: Zhejiang Uniview Technologies Co Ltd
Current assignee: Zhejiang Uniview Technologies Co Ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-14
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a floodgate machine technical field discloses a core structure and floodgate machine of floodgate machine. The gate machine core structure comprises a motor, a gate shaft, a bearing assembly, a blocking piece and a limiting column, wherein the gate shaft is connected with an output shaft of the motor, the bearing assembly comprises a bearing seat and a first bearing, the gate shaft penetrates through the first bearing, the blocking piece is fixedly arranged at the end part of the gate shaft, the limiting column is sleeved on the gate shaft, and the limiting column is clamped between the blocking piece and an inner ring of the first bearing. The utility model discloses a both ends of the spacing post of the core structure of floodgate machine respectively with the inner circle butt of separation blade and first bearing, the inner circle of first bearing can not be harmd to spacing post, when changing the door-hinge simultaneously, pull down the back with the separation blade from the door-hinge, only need with spacing post from the door-hinge take off can, likewise, only need during the spacing post of installation with spacing post cover establish on the door-hinge can, install the separation blade on the door-hinge at last, easy operation, it is long when required to have shortened the change door-hinge greatly.

Description

Movement structure of gate and gate

Technical Field

The utility model relates to a floodgate machine technical field especially relates to a core structure and floodgate machine of floodgate machine.

Background

As shown in fig. 1, the movement structure of the existing gate machine includes a motor 1 ', a door shaft 2', a bearing seat 3 ', a first bearing 4', a clamp spring 5 'and a blocking piece 6', wherein the motor 1 'can drive the door shaft 2' to rotate, the first bearing 4 'is installed on the bearing seat 3', the bearing seat 3 'is fixed on the casing, the clamp spring 5' is clamped on the door shaft 2 'and is located right above the inner ring of the first bearing 4', the clamp spring 5 'is not necessarily abutted to the inner ring of the first bearing 4', and the blocking piece 6 'is fixedly arranged at the end part of the door shaft 2'. When the door shaft 2 'has a downward movement tendency along the axial direction of the door shaft 2', the clamp spring 5 'is firstly abutted against the inner ring of the first bearing 4' to prevent the door shaft 2 'from continuously moving downward, and the door shaft 2' is greatly damaged to the first bearing 4 'along the axial movement of the door shaft 2' at this stage, and then the door shaft 2 'cannot move downward any more, namely, the existing clamp spring 5' is used for limiting the door shaft 2 'along the axial direction of the door shaft 2'. When the door shaft 2 ' is damaged and needs to be replaced, the blocking piece 6 ' is firstly detached from the door shaft 2 ', and then the clamp spring 5 ' is detached from the door shaft 2 ', and the clamp spring 5 ' needs to be detached by the clamp spring pliers because the installation space of the clamp spring 5 ' is small, so that the operation is difficult. Similarly, during installation, the clamp spring 5 ' still needs to be installed on the door shaft 2 ' by means of the clamp spring pliers, and the installation is difficult, so that the time for replacing the door shaft 2 ' is long.

SUMMERY OF THE UTILITY MODEL

Based on above, an object of the utility model is to provide a core structure and floodgate machine of floodgate machine, the difficult problem of operation that exists when having solved the jump ring that prior art exists and having damaged the inner circle of first bearing and change the door-hinge.

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

a movement structure of a gate, comprising: a motor; the door shaft is connected with an output shaft of the motor, and the motor can drive the door shaft to rotate; the bearing assembly comprises a bearing seat and a first bearing arranged on the bearing seat, and the door shaft penetrates through the first bearing; the blocking piece is fixedly arranged at the end part of the door shaft; and the limiting column is sleeved on the door shaft and clamped between the separation blade and the inner ring of the first bearing.

As a preferred scheme of the movement structure of the gate, the movement structure of the gate further comprises an induction unit, and the induction unit is fixedly arranged on the bearing seat and can detect the blocking piece.

As an optimal scheme of the movement structure of the gate, the movement structure of the gate further comprises a bearing pressing plate and a mounting plate, the bearing pressing plate and the mounting plate are sequentially overlapped on the bearing seat, the bearing pressing plate is abutted against the outer ring of the first bearing and is limited in the axial direction of the first bearing, and the sensing unit is arranged on the mounting plate.

As a preferred scheme of the movement structure of the gate, the number of the sensing units is at least two, and the at least two sensing units are arranged on the mounting plate at intervals along the circumferential direction of the door shaft.

As an optimal scheme of a movement structure of the gate, the blocking piece comprises a connecting piece and a suspension piece fixedly arranged on the connecting piece, the induction unit is a groove type photoelectric switch with an induction groove, and the suspension piece can stretch into the induction groove when the blocking piece is driven by the door shaft to rotate.

As an optimal scheme of the gate machine core structure, the gate machine core structure further comprises a spline shaft, one end of the spline shaft is connected with the door shaft, the other end of the spline shaft is connected with an output shaft of the motor, and the motor can drive the spline shaft to drive the door shaft to rotate.

As a preferred scheme of the movement structure of the gate, a flat key is arranged on an output shaft of the motor, and the spline shaft is connected with the motor through the flat key.

As an optimal scheme of the core structure of floodgate machine, the core structure of floodgate machine still includes waterproof box and first fixed plate, inject in the waterproof box and hold the chamber, the one end that holds the chamber opens the setting, waterproof box is detained and is established hold the chamber open the end, the stiff end of motor is located hold the intracavity just the stiff end of motor with first fixed plate fixed connection, the output shaft of motor runs through first fixed plate is stretched out hold the chamber.

As a preferred scheme of the movement structure of the gate, the movement structure of the gate further comprises a clutch assembly and a second bearing, the clutch assembly is fixedly arranged on the first fixing plate, the second bearing is fixedly arranged in the clutch assembly, and the spline shaft penetrates through the second bearing.

The gate comprises a gate wing, a shell and the movement structure of the gate, wherein the gate wing is fixedly arranged on a gate shaft, and the shell is fixedly provided with a motor and a bearing seat.

The utility model has the advantages that: the utility model discloses a core structure of floodgate machine has used spacing post to replace the jump ring among the prior art, because spacing post direct cover is established on the door-hinge and the both ends of spacing post respectively with the inner circle butt of separation blade and first bearing, the inner circle of first bearing can not be harmed to spacing post, when changing the door-hinge simultaneously, with the separation blade from the door-hinge back of pulling down, only need with spacing post from the door-hinge take off can, the same way, only need during the spacing post of installation establish spacing post on the door-hinge can, install the separation blade on the door-hinge at last, the operation is comparatively simple, it is long when changing the door-hinge required to have shortened greatly.

The utility model discloses a floodgate machine is owing to have the aforesaid the core structure of floodgate machine, the inner circle that has first bearing equally is not fragile and the easy advantage of changing of door-hinge.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Figure 1 is a cross-sectional view of a movement structure of a gate provided by the prior art;

fig. 2 is a sectional view of a movement structure of a gate according to an embodiment of the present invention;

fig. 3 is a partial sectional view of a movement structure of a gate according to an embodiment of the present invention;

fig. 4 is a partially exploded view of a movement structure of a gate according to an embodiment of the present invention.

In the figure:

1', a motor; 2', a door shaft; 3', a bearing seat; 4', a first bearing; 5', a clamp spring; 6', a baffle plate;

1. a motor; 2. a door shaft; 3. a bearing assembly; 31. a bearing seat; 32. a first bearing; 4. a baffle plate; 41. connecting sheets; 42. a suspension; 5. a limiting column; 6. a sensing unit; 7. a bearing pressure plate; 8. mounting a plate; 9. a spline shaft; 10. a waterproof box; 11. a first fixing plate; 12. a clutch assembly; 13. a second bearing; 14. a spline; 15. and a second fixing plate.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment provides a core structure of floodgate machine, as shown in fig. 2 to 4, the core structure of this floodgate machine includes motor 1, door-hinge 2, bearing assembly 3, separation blade 4 and spacing post 5, door-hinge 2 links to each other with motor 1's output shaft, motor 1 can drive door-hinge 2 and rotate, bearing assembly 3 includes bearing frame 31 and the first bearing 32 of setting on bearing frame 31, door-hinge 2 runs through first bearing 32 and sets up, separation blade 4 sets up the tip at door-hinge 2 fixedly, spacing post 5 overlaps and establishes between separation blade 4 and the inner circle of first bearing 32 on door-hinge 2 and spacing post 5 clamp.

It should be noted that, in this embodiment, the spacing column 5 is sleeved on the door shaft 2 with a gap, and at this time, the blocking piece 4 compresses the spacing column 5 against the inner ring of the first bearing 32, so as to ensure that the spacing column 5 rotates synchronously with the inner ring of the first bearing 32 and the blocking piece 4, and avoid the occurrence of the phenomenon that the door shaft 2 is worn by the spacing column 5 due to the difference in rotation speed between the spacing column 5 and the door shaft 2. In other embodiments, the position limiting column 5 may also be in interference fit with the door shaft 2 to ensure that the position limiting column 5 rotates synchronously with the door shaft 2.

The core structure of the floodgate machine that this embodiment provided has used spacing post 5 to replace the jump ring among the prior art, because spacing post 5 direct cover is established on door-hinge 2 and spacing post 5's both ends respectively with separation blade 4 and first bearing 32's inner circle butt, spacing post 5 can not harm first bearing 32's inner circle, when changing door-hinge 2 simultaneously, with separation blade 4 follow door-hinge 2 pull down the back, only need with spacing post 5 follow door-hinge 2 take off can, likewise, only need during the spacing post 5 of installation establish spacing post 5 cover on door-hinge 2 can, install separation blade 4 on door-hinge 2 at last, the operation is comparatively simple, it is long when changing door-hinge 2 required to have shortened greatly.

As shown in fig. 2 to 4, the movement structure of the gate of the present embodiment further includes a sensing unit 6, and the sensing unit 6 is fixedly disposed on the bearing seat 31 and can detect the blocking piece 4. Specifically, when the door spindle 2 rotates, the blocking piece 4 rotates along with the door spindle 2 synchronously, and because the position of the sensing unit 6 is unchanged, when the blocking piece 4 rotates to a position right above the sensing unit 6, the sensing unit 6 can detect the blocking piece 4, so that the rotating angle of the door spindle 2 is known.

The shutter 4 of the present embodiment is fixed to the door shaft 2 by screws. In the prior art, the function of the blocking sheet 4 is only to cooperate with the sensing unit 6 to detect the rotation angle of the door shaft 2, and in this embodiment, besides the blocking sheet 4 cooperating with the sensing unit 6 to detect the rotation angle of the door shaft 2, the blocking sheet 4 is abutted against the spacing column 5 to function as an axial spacing column 5, so that the blocking sheet 4 needs to be fixed on the door shaft 2 more firmly.

Further, as shown in fig. 3 and 4, the blocking piece 4 of this embodiment includes a connecting piece 41 and a suspension 42 fixedly disposed on the connecting piece 41, the limiting column 5 abuts against the connecting piece 41, the connecting piece 41 is fixedly disposed at an end of the door spindle 2, the sensing unit 6 is a slot-type photoelectric switch having a sensing slot, and the suspension 42 can extend into the sensing slot when the door spindle 2 drives the blocking piece 4 to rotate. When the door spindle 2 drives the blocking piece 4 to rotate, if the suspension piece 42 moves into the induction groove of the groove type photoelectric switch, the groove type photoelectric switch can detect the blocking piece 4, and therefore the rotating angle of the door spindle 2 is known. In other embodiments, the sensing unit 6 may also be a direct-emitting photoelectric switch, a diffuse-reflection photoelectric switch, or the like, which is selected according to actual needs.

As shown in fig. 2 to 4, the movement structure of the gate machine of this embodiment further includes a bearing pressing plate 7 and a mounting plate 8, the bearing pressing plate 7 and the mounting plate 8 are sequentially stacked on the bearing seat 31, the bearing pressing plate 7 abuts against the outer ring of the first bearing 32 to axially limit the first bearing 32, and the mounting plate 8 is provided with the sensing unit 6.

As shown in fig. 4, the number of the sensing units 6 in this embodiment is three, the three sensing units 6 are disposed on the mounting plate 8 at intervals along the circumferential direction of the door shaft 2, and the sensing units 6 at different positions detect that the blocking piece 4 represents that the door shaft 2 rotates by a corresponding angle along the preset direction, so as to indicate the angle of the door wing fixedly disposed on the door shaft 2 rotating along the preset direction. In other embodiments, the number of the sensing units 6 may also be two or more than three, and is specifically set according to actual needs.

As shown in fig. 2, the movement structure of the gate of this embodiment further includes a spline shaft 9, one end of the spline shaft 9 is connected to the gate shaft 2, the other end of the spline shaft 9 is connected to the output shaft of the motor 1, and the motor 1 can drive the spline shaft 9 to drive the gate shaft 2 to rotate. Specifically, a flat key (not shown in the figure) is arranged on an output shaft of the motor 1, the spline shaft 9 is connected with the motor 1 through the flat key, and the spline shaft 9 is connected with the door shaft 2 through a spline 14.

As shown in fig. 2, the core structure of floodgate machine of this embodiment still includes waterproof box 10 and first fixed plate 11, prescribes a limit to in the waterproof box 10 and holds the chamber, and the one end that holds the chamber opens the setting, and waterproof box 10 is detained and is established the end of opening that holds the chamber, and the stiff end of motor 1 is located and holds intracavity and motor 1's stiff end and 11 fixed connection of first fixed plate, and motor 1's output shaft runs through first fixed plate 11 and stretches out and hold the chamber. Specifically, the motor 1 is first mounted on the first fixing plate 11, and then the first fixing plate 11 with the motor 1 is fixed on the waterproof box 10, so that the fixing end of the motor 1 is located in the accommodating cavity, and the output shaft of the motor 1 extends into the accommodating cavity to be connected with the spline shaft 9.

As shown in fig. 2, the movement structure of the gate of this embodiment further includes a clutch assembly 12, a second bearing 13 and a second fixing plate 15, the second fixing plate 15 is fixed on the first fixing plate 11, the clutch assembly 12 is fixedly disposed on the second fixing plate 15, the second bearing 13 is fixedly disposed in the clutch assembly 12, and the spline shaft 9 is disposed through the second bearing 13. The specific structure of the clutch assembly 12 of the present embodiment belongs to the prior art, and can be obtained by outsourcing, and is not described herein again.

The embodiment further provides a gate, which comprises a gate wing (not shown in the figure), a casing (not shown in the figure) and the movement structure of the gate, wherein the gate wing is fixedly arranged on the gate shaft 2, and the casing is fixedly provided with a motor 1 and a bearing seat 31.

The gate provided by the embodiment has the advantages that the inner ring of the first bearing 32 is not easy to damage and the door shaft 2 is easy to replace due to the movement structure of the gate.

The floodgate of this embodiment is used for restricting the electric motor car, the passing through of bicycle or pedestrian etc, if electric motor car or bicycle brake are untimely, then can hit the door wing, make the door wing take place to damage, door shaft 2 also can damage simultaneously, consequently need often to change door shaft 2 and door wing, and the floodgate of this embodiment is owing to have the advantage that the inner circle of first bearing 32 is not fragile and door shaft 2 is easily changed, the life of first bearing 32 has been prolonged, and shortened and changed the required length of time of door shaft 2.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A movement structure of a gate, comprising:

a motor (1);

the door shaft (2) is connected with an output shaft of the motor (1), and the motor (1) can drive the door shaft (2) to rotate;

a bearing assembly (3) comprising a bearing seat (31) and a first bearing (32) arranged on the bearing seat (31), the door spindle (2) being arranged through the first bearing (32);

the blocking piece (4) is fixedly arranged at the end part of the door shaft (2);

and the limiting column (5) is sleeved on the door shaft (2) and the limiting column (5) is clamped between the separation blade (4) and the inner ring of the first bearing (32).

2. The movement structure of a gate according to claim 1, characterized in that it further comprises a sensing unit (6), said sensing unit (6) being fixedly arranged on said bearing seat (31) and being able to detect said flap (4).

3. The movement structure of a gate according to claim 2, characterized in that the movement structure of the gate further comprises a bearing pressing plate (7) and a mounting plate (8), the bearing pressing plate (7) and the mounting plate (8) are sequentially stacked on the bearing seat (31), the bearing pressing plate (7) is abutted against the outer ring of the first bearing (32) to axially limit the first bearing (32), and the mounting plate (8) is provided with the sensing unit (6).

4. The movement structure of a gate machine according to claim 3, characterized in that the number of the induction units (6) is at least two, and at least two induction units (6) are arranged on the mounting plate (8) at intervals along the circumferential direction of the gate shaft (2).

5. The movement structure of a gate machine according to claim 2, wherein the blocking piece (4) comprises a connecting piece (41) and a suspension piece (42) fixedly arranged on the connecting piece (41), the sensing unit (6) is a groove-type photoelectric switch with a sensing groove, and the suspension piece (42) can extend into the sensing groove when the blocking piece (4) is driven by the door spindle (2) to rotate.

6. The movement structure of the gate machine according to claim 1, characterized in that the movement structure of the gate machine further comprises a spline shaft (9), one end of the spline shaft (9) is connected with the gate shaft (2), the other end of the spline shaft (9) is connected with an output shaft of the motor (1), and the motor (1) can drive the spline shaft (9) to drive the gate shaft (2) to rotate.

7. The movement structure of the gate machine according to claim 6, characterized in that a flat key is arranged on the output shaft of the motor (1), and the spline shaft (9) is connected with the motor (1) through the flat key.

8. The movement structure of a gate machine according to claim 6, characterized in that the movement structure of the gate machine further comprises a waterproof box (10) and a first fixing plate (11), a containing cavity is defined in the waterproof box (10), one end of the containing cavity is arranged in an open mode, the waterproof box (10) is arranged at the open end of the containing cavity in a buckled mode, the fixed end of the motor (1) is located in the containing cavity, the fixed end of the motor (1) is fixedly connected with the first fixing plate (11), and the output shaft of the motor (1) penetrates through the first fixing plate (11) and extends out of the containing cavity.

9. The movement structure of the gate according to claim 8, characterized in that it further comprises a clutch assembly (12) and a second bearing (13), said clutch assembly (12) being fixedly arranged on said first fixing plate (11), said second bearing (13) being fixedly arranged inside said clutch assembly (12), said spline shaft (9) being arranged through said second bearing (13).

10. A gate, characterized in that it comprises a door wing, a casing and a movement structure of the gate according to any one of claims 1 to 9, wherein the door wing is fixedly arranged on the door shaft (2), and the motor (1) and the bearing seat (31) are fixedly arranged on the casing.