CN215369492U

CN215369492U - Revolving door structure

Info

Publication number: CN215369492U
Application number: CN202121471259.6U
Authority: CN
Inventors: 张月栋; 吴福硕; 房钦格; 宫殿君
Original assignee: Jinan Sizheng Mechanical And Electrical Equipment Co ltd
Current assignee: Jinan Sizheng Mechanical And Electrical Equipment Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-31
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a revolving door structure, which comprises a central column, door bodies arranged at two sides of the central column and a revolving stage arranged at the lower side of the door bodies, wherein a driving assembly for driving the central column to rotate is arranged in the middle of the upper side surface of the revolving stage, leveling assemblies are symmetrically arranged at two sides of the revolving stage, each leveling assembly comprises a longitudinal screw and a foot pad, the longitudinal screw is arranged in an adjusting hole, the adjusting holes are formed in two sides of the revolving stage, the foot pads are arranged at the bottom of the longitudinal screw, an adjusting nut is arranged on the longitudinal screw, an adjusting sleeve is sleeved on the outer wall of the adjusting nut, an annular sliding groove is arranged on the outer surface of the adjusting sleeve, a limiting slide block is arranged in the annular sliding groove in a sliding manner and is arranged on the inner wall of the adjusting hole, the utility model can quickly adjust the installed levelness, is convenient to adjust the levelness, and can accurately rotate the door bodies, the rotation precision is high, and the rotation stability is good.

Description

Revolving door structure

Technical Field

The utility model belongs to the technical field of revolving doors, and particularly relates to a revolving door structure.

Background

The one-way revolving door auxiliary door disclosed by the Chinese utility model with the authorized notice number CN212296106U comprises a sliding door arranged at the exit of the revolving door; the sliding door comprises two door leaves moving in opposite directions; door leaf grooves are arranged on two sides of the outlet of the rotating door; the bottom of the door leaf groove is provided with a sliding groove, a sliding block is arranged in the sliding groove, and the sliding block is fixedly connected with the door leaf through an L-shaped connecting piece; a track groove is arranged above the sliding door; the two door leaves are respectively connected with the track groove in a hanging way through the track wheel; a driving mechanism is arranged above the track groove, and cannot be quickly leveled in the installation process, the installation precision is not high, the revolving door cannot be accurately rotated, the rotation precision is not high, and therefore the revolving door structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a revolving door structure which can be used for quickly adjusting the installed levelness, is convenient to adjust the levelness, can be used for enabling a door body to rotate accurately, and is high in rotating accuracy and good in rotating stability.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a revolving door structure, includes the center post, sets up the door body in center post both sides and sets up the revolving stage at a body downside, side middle part sets up and is used for driving center post pivoted drive assembly on the revolving stage, revolving stage bilateral symmetry sets up the leveling subassembly, the leveling subassembly includes vertical screw rod and callus on the sole, vertical screw rod sets up in the adjusting hole, the adjusting hole is seted up in the revolving stage both sides, the callus on the sole sets up in vertical screw rod bottom, set up adjusting nut on the vertical screw rod, cup joint the adjusting collar on the adjusting nut outer wall, set up annular spout on the adjusting collar surface, slide in the annular spout and set up limit slide, limit slide sets up on the adjusting hole inner wall.

Preferably, a horizontal ruler is arranged in the middle of the upper side face of the rotary table.

Preferably, the height dimension of the adjusting sleeve is larger than that of the adjusting hole.

Preferably, the limiting slide blocks are two groups, the two groups of limiting slide blocks are symmetrically arranged on two sides in the adjusting hole, and one ends of the two groups of limiting slide blocks are arranged in the annular sliding groove in a sliding mode.

Preferably, drive assembly includes box body and servo motor, the box body sets up on the revolving stage side, servo motor sets up in revolving stage upper surface one side, set up drive gear in servo motor's the drive shaft, drive gear and drive gear meshing, drive gear sets up in pivot one end, the pivot is rotated and is set up one side in the box body, the pivot other end sets up first bevel gear, first bevel gear and second bevel gear meshing, the second bevel gear sets up in bearing axle one end, bearing axle rotates and sets up in box body one side, and bears axle one end and be connected bottom the center post.

Preferably, the rotating shaft is rotatably arranged in the support frame through a ball bearing, and the support frame is arranged at the bottom in the box body.

Preferably, the bearing shaft is rotatably arranged in a shaft sleeve, and the shaft sleeve is arranged on the upper side surface of the box body.

Preferably, a bottom sealing plate is arranged on the surface of one side of the rotary table.

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

(1) according to the utility model, through the rotation of the adjusting nut, the adjusting sleeve can move along the limiting slide block, so that the levelness of the rotary table is adjusted, and the function of quickly adjusting the levelness is realized.

(2) The door body can be driven to rotate by the driving assembly to drive the central column to rotate, and the door body is high in transmission efficiency, good in rotation precision and good in stability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic top sectional view of the driving assembly of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line A-A in FIG. 4;

in the figure: 1. a leveling assembly; 2. a turntable; 3. a drive assembly; 4. a door body; 5. a central column; 6. a bottom sealing plate; 11. a foot pad; 12. a longitudinal screw; 13. a level bar; 14. adjusting the nut; 15. an adjusting sleeve; 16. an adjustment hole; 17. a limiting slide block; 18. an annular chute; 301. a servo motor; 302. a drive gear; 303. a box body; 304. a transmission gear; 305. a support frame; 306. a rotating shaft; 307. a load bearing shaft; 308. a first bevel gear; 309. a second bevel gear; 310. and a shaft sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a revolving door structure, including center post 5, set up the door body 4 in center post 5 both sides and set up revolving stage 2 in door body 4 downside, 2 bilateral symmetry of revolving stage sets up leveling subassembly 1, leveling subassembly 1 includes vertical screw rod 12 and callus on the sole 11, vertical screw rod 12 sets up in regulation hole 16, regulation hole 16 is seted up in 2 both sides of revolving stage, callus on the sole 11 sets up in vertical screw rod 12 bottom, set up adjusting nut 14 on vertical screw rod 12, cup joint adjusting collar 15 on the adjusting nut 14 outer wall, set up annular spout 18 on the adjusting collar 15 surface, it sets up limit slider 17 to slide in the annular spout 18, limit slider 17 sets up on 16 inner walls in regulation hole.

In the utility model, when the device needs to be installed, the adjusting sleeve 15 is rotated, the adjusting sleeve 15 drives the adjusting nut 14 to rotate, the adjusting nut 14 moves along the longitudinal screw 12, meanwhile, the adjusting sleeve 15 rotates along the limiting slide block 17 and moves upwards or downwards, the adjusting sleeve 15 moves the rotary table 2 upwards or downwards, and meanwhile, the levelness of the rotary table 2 can be adjusted by adjusting the two groups of leveling assemblies 1.

In order to detect the levelness of the rotary table 2 quickly and further improve the levelness adjusting effect of the rotary table 2, in the embodiment, it is preferable that the middle part of the upper side of the rotary table 2 is provided with a level ruler 13.

In order to facilitate the rotation of the adjusting sleeve 15 and thus the quick adjustment of the adjusting nut 14, in the present embodiment, it is preferable that the height dimension of the adjusting sleeve 15 is larger than the height dimension of the adjusting hole 16.

In order to make adjusting sleeve 15 rotate, annular sliding groove 18 can rotate along two sets of limiting slide blocks 17, guarantees the guidance quality when adjusting sleeve 15 rotates, and in this embodiment, preferably, limiting slide blocks 17 are equipped with two sets, and two sets of limiting slide blocks 17 symmetry set up both sides in adjusting hole 16, and just two sets of limiting slide blocks 17 one end all slide and set up in annular sliding groove 18.

Referring to fig. 4-5, a driving assembly 3 for driving the central column 5 to rotate is disposed in the middle of the upper side surface of the turntable 2, the driving assembly 3 includes a box 303 and a servo motor 301, the box 303 is disposed on the upper side surface of the turntable 2, the servo motor 301 is disposed on one side of the upper surface of the turntable 2, a driving gear 302 is disposed on a driving shaft of the servo motor 301, the driving gear 302 is engaged with a transmission gear 304, the transmission gear 304 is disposed at one end of a rotating shaft 306, the rotating shaft 306 is rotatably disposed on one side of the box 303, a first bevel gear 308 is disposed at the other end of the rotating shaft 306, the first bevel gear 308 is engaged with a second bevel gear 309, the second bevel gear 309 is disposed at one end of a bearing shaft 307, the bearing shaft 307 is rotatably disposed on one side of the box 303, one end of the bearing shaft 307 is connected with the bottom of the central column 5, and the servo motor 301 is connected with a servo controller through a connection line.

In this embodiment, the servo controller controls the servo motor 301 to rotate, the servo motor 301 drives the driving gear 302 to rotate, the driving gear 302 drives the transmission gear 304 to rotate, the transmission gear 304 drives the rotating shaft 306 to rotate, the rotating shaft 306 drives the first bevel gear 308 to rotate, the first bevel gear 308 drives the second bevel gear 309 to rotate, the second bevel gear 309 drives the bearing shaft 307 to rotate, the bearing shaft 307 drives the central column 5 to rotate, the central column 5 drives the door body 4 to rotate, and meanwhile, the rotating angle and the rotating frequency can be set by the servo controller, so that the door body 4 can be precisely rotated.

In order to improve the stability of the rotating shaft 306 during rotation, in this embodiment, it is preferable that the rotating shaft 306 is rotatably disposed in the supporting frame 305 through a ball bearing, and the supporting frame 305 is disposed at the bottom inside the box 303.

In order to limit the position of the bearing shaft 307 and ensure the stability of the bearing shaft 307 during rotation, in the present embodiment, it is preferable that the bearing shaft 307 is rotatably disposed in the bushing 310, and the bushing 310 is disposed on the upper side of the box 303.

In order to protect the components on the turntable 2, in this embodiment, a bottom sealing plate 6 is preferably disposed on one side surface of the turntable 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a revolving door structure, includes center post (5), sets up door body (4) and revolving stage (2) of setting in door body (4) downside in center post (5) both sides, its characterized in that: side middle part sets up and is used for driving center post (5) pivoted drive assembly (3) on revolving stage (2), revolving stage (2) bilateral symmetry sets up leveling subassembly (1), leveling subassembly (1) is including vertical screw rod (12) and callus on the sole (11), vertical screw rod (12) set up in regulation hole (16), set up in revolving stage (2) both sides regulation hole (16), callus on the sole (11) set up in vertical screw rod (12) bottom, set up adjusting nut (14) on vertical screw rod (12), cup joint adjusting collar (15) on adjusting nut (14) outer wall, set up annular spout (18) on adjusting collar (15) surface, it sets up limit slider (17) to slide in annular spout (18), limit slider (17) set up on regulation hole (16) inner wall.

2. A revolving door structure according to claim 1, characterized in that: and a horizontal ruler (13) is arranged in the middle of the upper side surface of the rotary table (2).

3. A revolving door structure according to claim 1, characterized in that: the height dimension of the adjusting sleeve (15) is larger than that of the adjusting hole (16).

4. A revolving door structure according to claim 1, characterized in that: the limiting slide blocks (17) are arranged in two groups, the limiting slide blocks (17) are symmetrically arranged on two sides in the adjusting holes (16), and one ends of the two groups of limiting slide blocks (17) are arranged in the annular sliding grooves (18) in a sliding mode.

5. A revolving door structure according to claim 1, characterized in that: the driving component (3) comprises a box body (303) and a servo motor (301), the box body (303) is arranged on the upper side surface of the rotary table (2), the servo motor (301) is arranged on one side of the upper surface of the rotary table (2), a driving gear (302) is arranged on a driving shaft of the servo motor (301), the driving gear (302) is meshed with a transmission gear (304), the transmission gear (304) is arranged at one end of a rotating shaft (306), the rotating shaft (306) is rotatably arranged at one side in the box body (303), a first bevel gear (308) is arranged at the other end of the rotating shaft (306), the first bevel gear (308) is meshed with a second bevel gear (309), the second bevel gear (309) is arranged at one end of the bearing shaft (307), the bearing shaft (307) is rotatably arranged at one side of the box body (303), and one end of the bearing shaft (307) is connected with the bottom of the central column (5).

6. A revolving door structure according to claim 5, characterized in that: the rotating shaft (306) is rotatably arranged in the supporting frame (305) through a ball bearing, and the supporting frame (305) is arranged at the bottom in the box body (303).

7. A revolving door structure according to claim 5, characterized in that: the bearing shaft (307) is rotatably arranged in a shaft sleeve (310), and the shaft sleeve (310) is arranged on the upper side surface of the box body (303).

8. A revolving door structure according to any one of claims 1-7, characterized in that: and a bottom sealing plate (6) is arranged on the surface of one side of the rotary table (2).