CN215213281U

CN215213281U - Revolving door

Info

Publication number: CN215213281U
Application number: CN202120575397.2U
Authority: CN
Inventors: 黄少安
Original assignee: Shenzhen Caimen Intelligent Technology Co ltd
Current assignee: Shenzhen Caimen Intelligent Technology Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-17
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a revolving door, which comprises a door row, a driving upright post arranged at one side of the door row and a blocking upright post arranged at the other side of the door row; a top plate is arranged at the upper end of the driving upright post, a floor spring is arranged on the top plate, a first through hole is formed in the top plate, and the rotating shaft penetrates through the first through hole and is vertically downwards connected with the door row; when the door row rotates to the closed position, the blocking upright post blocks the door row from further rotating towards the door closing direction. The utility model discloses an adjust floor spring and can make the door row rotate to more than 90 to floor spring sets up at the top of drive stand, when needs are changed floor spring, only need take out floor spring change can, need not take off the door row, uses manpower sparingly.

Description

Revolving door

Technical Field

The utility model relates to a door body field especially relates to an automatic revolving door.

Background

The door body in the prior art has a single structure and cannot rotate to more than 90 degrees when opened. In addition, in the prior art, when the rotating part of the door body needs to be replaced, the door leaf or the door row is usually taken down, and if the mass of the door leaf or the door row is large, the door leaf or the door row is inconvenient for an operator, and cannot be replaced or maintained quickly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a revolving door, solves the door row and can not open to more than 90 and the inconvenient problem of maintaining of rotating part.

In order to solve the technical problem, one technical solution adopted by the present invention is to provide a revolving door, which comprises a door row, a driving upright disposed at one side of the door row, and a blocking upright disposed at the other side of the door row; a top plate is arranged at the upper end of the driving upright post, a floor spring is mounted on the top plate, a first through hole is formed in the top plate, and the rotating shaft penetrates through the first through hole and is vertically downwards connected with the door row; when the door row rotates to the closed position, the blocking upright column blocks the door row from further rotating towards the door closing direction.

Preferably, the door row includes that first perpendicular roof beam and the second of vertical setting erect the roof beam first perpendicular roof beam and second are connected with first crossbeam between erecting the top of roof beam first perpendicular roof beam and second are erected and are connected with the second crossbeam between the bottom of roof beam, first crossbeam with second crossbeam level sets up and is parallel to each other.

Preferably, the first vertical beam is arranged close to the inner side of the driving upright column, a first top cover is arranged at the upper end of the first vertical beam, and a second through hole for the rotating shaft to pass through is formed in the first top cover; the inner side surface of the first vertical beam is provided with a first opening, and one end of the first cross beam penetrates through the first opening to be inserted into the first vertical beam and is connected with the rotating shaft.

Preferably, inside the first vertical beam, a first mounting plate is arranged on the top surface of the first cross beam, the first mounting plate is provided with a protrusion corresponding to the rotating shaft, and a first groove matched with the rotating shaft is arranged on the protrusion.

Preferably, the lower end of the driving upright is fixed on a driving upright base, a bearing fixing seat is further arranged on the driving upright base, a bearing is installed in the bearing fixing seat, a rotating shaft is fixed on an inner ring of the bearing, and the rotating shaft is vertically and upwards connected with the second cross beam.

Preferably, a first bottom cover is arranged at the lower end of the first vertical beam, and a third through hole for the rotating shaft to pass through is formed in the first bottom cover; the inner side surface of the first vertical beam is further provided with a second opening, and one end of the second cross beam penetrates through the second opening to be inserted into the first vertical beam and connected with the rotating shaft.

Preferably, inside first perpendicular roof beam, be provided with the second mounting panel on the bottom surface of second crossbeam, be provided with on the second mounting panel with the second recess of axis of rotation adaptation.

Preferably, the top plate is covered by a dust cover.

Preferably, the second vertical beam is arranged close to the inner side of the blocking upright post, and a handle is arranged on the front side wall of the second vertical beam.

The invention has the beneficial effects that: the utility model discloses a revolving door, which comprises a door row, a driving upright post arranged at one side of the door row and a blocking upright post arranged at the other side of the door row; a top plate is arranged at the upper end of the driving upright post, a floor spring is arranged on the top plate, a first through hole is formed in the top plate, and the rotating shaft penetrates through the first through hole and is vertically downwards connected with the door row; when the door row rotates to the closed position, the blocking upright post blocks the door row from further rotating towards the door closing direction. The utility model discloses an adjust floor spring and can make the door row rotate to more than 90 to floor spring sets up at the top of drive stand, when needs are changed floor spring, only need take out floor spring change can, need not take off the door row, uses manpower sparingly.

Drawings

Fig. 1 is a schematic view of a revolving door according to the present invention;

fig. 2 is a schematic view of the upper end of a drive column in a revolving door according to the present invention;

figure 3 is a schematic view of a first vertical beam in a revolving door according to the invention;

FIG. 4 is a schematic view of a first cross member of a revolving door according to the present invention;

fig. 5 is a schematic cross-sectional view of a first cross-member of a revolving door according to the present invention;

fig. 6 is an exploded view of a drive column in a revolving door according to the present invention;

fig. 7 is a schematic view of the upper end of a drive column in a revolving door according to the present invention;

fig. 8 is a schematic view of a second cross member in a revolving door according to the present invention;

fig. 9 is a schematic view of a second mounting plate in a revolving door according to the present invention.

Detailed Description

In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the revolving door includes a door row 1, a driving pillar 2 disposed at one side of the door row 1, and a blocking pillar 3 disposed at the other side of the door row 1. The driving upright post 2 is internally provided with a floor spring, and the rotating shaft of the floor spring is connected with the door row 1. When the door row 1 rotates to the closed position, the blocking upright post 3 blocks the door row 1 from further rotating towards the door closing direction.

Further, door row 1 includes that first perpendicular roof beam 101 and the second of vertical setting erect roof beam 102, is connected with first crossbeam 103 between the top of first perpendicular roof beam 101 and the second perpendicular roof beam 102, is connected with second crossbeam 104 between the bottom of first perpendicular roof beam 101 and the second perpendicular roof beam 102, and first crossbeam 103 and second crossbeam 104 level set up and are parallel to each other. A plurality of parallel transverse fences are arranged between the first vertical beam 101 and the second vertical beam 102, and a plurality of vertical fences are arranged between the first cross beam 103 and the second cross beam 104.

A handle 25 is provided on the front side of the second vertical beam 102, and the door row 1 can be opened by pushing the handle 25. Similarly, a handle 25 is also provided on the rear side of the second vertical beam 102.

In the utility model discloses in, the leading flank of second vertical beam 102 refers to the front in fig. 1, the trailing flank of second vertical beam 102 refers to the back in fig. 1, the medial surface of second vertical beam 102 refers to the side that is close to door row 1, the lateral surface of second vertical beam 102 refers to the side that is close to and blocks stand 3, the top surface of second vertical beam 102 refers to the up end of second vertical beam 102, the lower terminal surface of second vertical beam 102 that the bottom surface of second vertical beam 102 refers, other similar then do not have in redundant description.

Referring to fig. 2, a top plate 4 is arranged at the upper end of the driving upright 2, and a floor spring 5 is arranged on the top plate 4; the rotating shaft 51 of the floor spring 5 is vertically downward, the top plate 4 is provided with a first through hole 41, and the rotating shaft 51 passes through the first through hole 41 and is vertically downward connected with the door row 1. The top plate 4 is also covered by a dust cover 7, and the dust cover 7 can protect the top plate 4 and the floor spring 5 positioned in the dust cover 7.

Further, fig. 2 to 4 are combined. The first vertical beam 101 is adjacent to the inner side of the driving upright 2, the upper end of the first vertical beam is provided with a first top cover 6, and the first top cover 6 is provided with a second through hole 61 for the rotating shaft 51 to pass through. The inner side surface of the first vertical beam 101 is provided with a first opening 8, and one end of the first cross beam 103 passes through the first opening 8 and is fixed inside the first vertical beam 101. Inside first vertical beam 101, be provided with first mounting panel 9 on the top surface of first crossbeam 103, first mounting panel 9 has one and the corresponding arch 91 of axis of rotation 51, is provided with the first recess 92 with axis of rotation 51 looks adaptation on arch 91, and axis of rotation 51 can peg graft in first recess 92, when axis of rotation 51 rotates, drives whole door row 1 and rotates.

Preferably, a second mounting hole 10 for receiving the projection 91 is provided on the top surface of the first cross member 103. The projection 9 can be inserted into the second mounting hole 10. Four end corners of the first mounting plate 9 are provided with first mounting holes 93, the top surface of the first beam 103 is correspondingly provided with connecting holes 11, and bolts penetrate through the first mounting holes 93 to be connected and fixed with the connecting holes 11 so as to fix the first mounting plate 9 on the top surface of the first beam 103.

It can be seen that the floor spring 5 is arranged on top of the first vertical beam 101, and when the floor spring 5 is damaged or aged, the dust cover 7 can be directly opened, and the spring 5 can be replaced very quickly. By adjusting the floor spring 9, the rotation angle of the door row 1 can exceed 90 degrees, and the door row 1 can also be fixed at a preset angle (for example, 90 degrees or 120 degrees), and when an operator pushes the door row 1 not to exceed the preset angle, the door row 1 is automatically closed under the action of the floor spring 5. And when the door row 1 is fixed, the door row 1 is pushed slightly by manpower, and the door row 1 is automatically closed.

Referring to fig. 5 and 6, fixing posts 15 having internal threads are provided on the inner sides of the front and rear sides of the first cross member 103. An inner concave slot 13 is formed in the longitudinal direction of the outer side wall of the first vertical beam 101, a fixing hole 12 matched with a fixing column 15 is formed in the bottom of the slot 13, a bolt penetrates through the fixing hole 12 to be connected with the fixing column 15, and the first cross beam 103 and the first vertical beam 101 are fixedly connected.

Preferably, the inner sides of the front side and the rear side of the first cross beam 103 are provided with two fixing posts 15, the number of the slots 13 is also two, and each slot 13 is provided with two corresponding fixing holes 12. The slot 13 is also covered by the insert plate 14 for protecting the bolt connecting the first cross beam 103, and also for placing the outer side wall of the first vertical beam 101 in a plane, which also improves the integrity of the first vertical beam 101.

Referring to fig. 7 and 9, the lower end of the driving column 2 is fixed on the driving column base 16, the driving column base 16 is further provided with a bearing fixing seat 17, a bearing 18 is installed in the bearing fixing seat 17, an inner ring of the bearing 18 is connected with a rotating shaft 19, and the upper end of the rotating shaft 19 is connected with a second cross beam 104.

Preferably, the driving upright base 16 is connected with a protecting cover 22, the protecting cover 22 is used for covering the lower end of the driving upright 2 and the bearing fixing seat 17, a through hole is arranged on the top surface of the protecting cover 22, and the rotating shaft 19 penetrates out of the through hole. The protecting cover 22 is formed by butting a first protecting cover 221 and a second protecting cover 222.

A first bottom cover 20 is connected to a lower end of the first vertical beam 101, and a third through hole 21 through which the rotation shaft 19 passes is formed in the first bottom cover 20. The inner side surface of the first vertical beam 101 is further provided with a second opening 23, and one end of the second cross beam 104 passes through the second opening 23 and is fixed inside the first vertical beam 101, and the fixing mode of the second cross beam is the same as that of the first cross beam 101, which is not described again.

In the first vertical beam 101, a second mounting plate 24 is arranged on the bottom surface of the second cross beam 104, a second groove 241 matched with the rotating shaft 19 is arranged on the second mounting plate 24, and the rotating shaft 19 can be inserted into the second groove 241. The second mounting plate 24 is further provided with a third mounting hole 242, and the second mounting plate 24 may be fixed to the bottom surface of the second cross member 104 by bolts.

To sum up, the door row 1 can rotate around the rotation shaft 1 of the floor spring 5 and the rotation shaft 19 when rotating, and the axes of the rotation shaft 1 and the rotation shaft 19 are the same vertical line.

Therefore, the utility model discloses a revolving door, which comprises a door row, a driving upright post arranged at one side of the door row and a blocking upright post arranged at the other side of the door row; a top plate is arranged at the upper end of the driving upright post, a floor spring is arranged on the top plate, a first through hole is formed in the top plate, and the rotating shaft penetrates through the first through hole and is vertically downwards connected with the door row; when the door row rotates to the closed position, the blocking upright post blocks the door row from further rotating towards the door closing direction. The utility model discloses an adjust floor spring and can make the door row rotate to more than 90 to floor spring sets up at the top of drive stand, when needs are changed floor spring, only need take out floor spring change can, need not take off the door row, uses manpower sparingly.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.

Claims

1. A revolving door, characterized in that: comprises a door row, a driving upright post arranged on one side of the door row and a blocking upright post arranged on the other side of the door row; a top plate is arranged at the upper end of the driving upright post, a floor spring is mounted on the top plate, a first through hole is formed in the top plate, and the rotating shaft penetrates through the first through hole and is vertically downwards connected with the door row; when the door row rotates to the closed position, the blocking upright column blocks the door row from further rotating towards the door closing direction.

2. The revolving door according to claim 1, characterized in that: the door row includes that first perpendicular roof beam and the second of vertical setting erect the roof beam first perpendicular roof beam and second are connected with first crossbeam between erecting the top of roof beam first perpendicular roof beam and second are erected and are connected with the second crossbeam between the bottom of roof beam, first crossbeam with second crossbeam level sets up and is parallel to each other.

3. The revolving door according to claim 2, characterized in that: the first vertical beam is arranged close to the inner side of the driving upright column, a first top cover is arranged at the upper end of the first vertical beam, and a second through hole for the rotating shaft to pass through is formed in the first top cover; the inner side surface of the first vertical beam is provided with a first opening, and one end of the first cross beam penetrates through the first opening to be inserted into the first vertical beam and is connected with the rotating shaft.

4. The swing door according to claim 3, wherein: the first mounting plate is arranged in the first vertical beam and on the top surface of the first cross beam, the first mounting plate is provided with a protrusion corresponding to the rotating shaft, and a first groove matched with the rotating shaft is formed in the protrusion.

5. The revolving door according to claim 4, characterized in that: the lower extreme of drive stand is fixed on the drive stand base, still be provided with the bearing fixing base on the drive stand base install the bearing in the bearing fixing base, the inner circle of bearing is fixed with the rotation axis, the rotation axis is perpendicular upwards to be connected the second crossbeam.

6. The swing door according to claim 5, wherein: a first bottom cover is arranged at the lower end of the first vertical beam, and a third through hole for the rotating shaft to pass through is formed in the first bottom cover; the inner side surface of the first vertical beam is further provided with a second opening, and one end of the second cross beam penetrates through the second opening to be inserted into the first vertical beam and connected with the rotating shaft.

7. The swing door according to claim 6, wherein: the first vertical beam is arranged inside the first vertical beam, a second mounting plate is arranged on the bottom surface of the second cross beam, and a second groove matched with the rotating shaft is formed in the second mounting plate.

8. The revolving door according to claim 1, characterized in that: the top plate is covered by a dust cover.

9. The revolving door according to claim 2, characterized in that: the second vertical beam is close to the inner side of the blocking upright post, and a handle is arranged on the front side wall of the second vertical beam.