CN210977091U

CN210977091U - Ground axle door control system with self-closing function

Info

Publication number: CN210977091U
Application number: CN201921322091.5U
Authority: CN
Inventors: 李西岳
Original assignee: Shanghai Pu Yu Copper Arts Decorative Products Co ltd
Current assignee: Shanghai Pu Yu Copper Arts Decorative Products Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-07-10
Anticipated expiration: 2029-08-13

Abstract

The ground axle door control system with the self-closing function is characterized in that a heavy copper door 2 is arranged between a hydraulic reset system 1 and a bearing system 3. The door control system is characterized in that the hydraulic reset system 1 and the bearing system 3 are separated, all the weight of the heavy copper door 2 is independently supported by the bearing system 3 at the lower part, so that the heavy copper door 2 can rotate lightly and flexibly, the hydraulic reset system is arranged at the spatial position of the rotating shaft door beam at the upper part of the heavy copper door 2, so that the separated arrangement can effectively exert respective functions, the tapered roller bearing 204 rotates lightly and flexibly, the upper hydraulic reset push rod is telescopic and portable without being influenced by gravity, so that the heavy copper door 2 can be opened inside and outside randomly and bidirectionally in places such as a plurality of special channels, public halls and the like, and can be automatically reset after being opened, and thus, the safety coefficient in some emergency states and the function of using methods at ordinary times can be more effectively met.

Description

Ground axle door control system with self-closing function

Technical Field

The utility model belongs to the technical field of the gating system technique and specifically relates to a take ground axle door control system of self-closing function.

Background

An overweight floor spring commonly used in the market at present can complete 180-degree rotation, namely, the inside and outside opening can automatically return to a 90-degree closed position, but the floor spring of the type generally bears the load of only 300 and 400 Kg. The other central suspended door control system has the functions of bearing load and automatically returning, and is structurally composed of a ground spring and a hydraulic system, can bear a special heavy copper door of about 1t, but can only be opened in one direction by 90 degrees, and is produced in countries such as Japan and Germany and is expensive. In addition, the bearing ground shaft is commonly used and generally comprises a bearing, a positioning shaft and other components, can bear the bearing quality of a special door of several tons, is light and flexible to open, can be opened inside and outside to complete 180 degrees, but has the defect that the self-closing reset function is not available, if the self-closing reset function is needed, other door closers are needed to be installed to assist closing, and therefore the door can be opened and closed only by 90 degrees in a one-way mode from the aspect of opening, and the form of opening inside and outside cannot be realized.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned prior art, the utility model provides a take ground axle gating system of self-closing function adopts the bearing to combine automatic re-setting hydraulic system, can solve the load of large-scale overweight door, can reach inside and outside 180 again and open at will to still can automatic re-setting's function.

The utility model provides a technical scheme that its technical problem adopted is: the ground shaft door control system with the self-closing function comprises a hydraulic reset system 1 positioned at the top and a bearing system 3 positioned at the bottom; and a heavy copper door 2 is arranged between the hydraulic reset system 1 and the bearing system 3.

The hydraulic reset system 1 comprises a reset body 101 which is of a frame structure, two horizontally arranged two-way reset springs 102 are installed inside the reset body 101, a transverse adjusting bolt 104 is arranged on the right side of each two-way reset spring 102, a longitudinal adjusting bolt 103 is arranged on the left side of each two-way reset spring 102, a hydraulic reset push rod 106 is arranged on the left side of each longitudinal adjusting bolt 103, and a rotating shaft 105 is installed inside each hydraulic reset push rod 106; the rotating shaft 105 is clamped on the top of the heavy copper door 2.

The bearing system 3 comprises an outer frame 201, an inner frame 206 is arranged in the outer frame 201, an adjusting bolt 202 is arranged at the central part of the inner frame 206, a bearing seat 203 is arranged on the inner side of the inner frame 206, a tapered roller bearing 204 is arranged in the bearing seat 203, and the inner central hole of the tapered roller bearing 204 is a door shaft mounting hole 205; the door shaft at the bottom of the heavy copper door 2 is clamped in the door shaft mounting hole 205.

Compared with the prior art, the utility model, its advantage lies in:

the method has the advantages that: the door control system mainly solves the system problems of the heavy copper door 2 in the aspects of bearing, opening and closing functions, effectively improves the function requirements of the special heavy copper door 2 in the aspect of opening, enables the heavy copper door 2 to be opened in a random two-way mode inside and outside in places such as a plurality of special channels, public halls and the like, and can be automatically reset after being opened, so that the safety factor and the function of the normal use method in some emergency states can be more effectively met.

The method has the advantages that: the door control system is characterized in that the hydraulic reset system 1 and the bearing system 3 are separated, all the weight of the heavy copper door 2 is independently supported by the bearing system 3 at the lower part, so that the heavy copper door 2 can rotate lightly and flexibly, the hydraulic reset system is arranged at the spatial position of the rotating shaft door beam at the upper part of the heavy copper door 2, so that the separated arrangement can effectively exert respective functions, the tapered roller bearing 204 rotates lightly and flexibly, and the upper hydraulic reset push rod is telescopic and reset lightly without gravity.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 these drawings without creative efforts.

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

fig. 2 is a schematic view of the internal and external opening and closing structure of the heavy copper door 2 of the present invention;

fig. 3 is a schematic structural diagram of the hydraulic reset system 1 of the present invention;

fig. 4 is a schematic structural diagram of the hydraulic reset system 1 of the present invention;

fig. 5 is a schematic structural view of the bearing system 3 of the present invention;

fig. 6 is a schematic structural view of the load-bearing system 3 of the present invention;

description of reference numerals: a hydraulic reset system 1; a heavy duty copper door 2; a load bearing system 3; resetting the body 101; a bidirectional return spring 102; a right spring 1022; a left spring 1021; a longitudinal adjustment bolt 103; a lateral adjustment bolt 104; a rotating shaft 105; a hydraulic reset push rod 106; an outer frame 201; an adjusting bolt 202; a bearing seat 203; a tapered roller bearing 204; a door spindle mounting hole 205; an inner frame 206.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings, in order that the present disclosure may be more completely understood, and the scope of the present disclosure may be fully conveyed to those skilled in the art. While the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure is not limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, the ground axle door control system with self-closing function comprises a hydraulic reset system 1 located at the top and a bearing system 3 located at the bottom; and a heavy copper door 2 is arranged between the hydraulic reset system 1 and the bearing system 3.

As shown in fig. 3-4, the hydraulic reset system 1 includes a reset body 101 in a frame structure, two horizontally arranged bidirectional reset springs 102 are installed inside the reset body 101, a transverse adjusting bolt 104 is disposed on the right side of the bidirectional reset spring 102, a longitudinal adjusting bolt 103 is disposed on the left side of the bidirectional reset spring 102, a hydraulic reset push rod 106 is disposed on the left side of the longitudinal adjusting bolt 103, and a rotating shaft 105 is installed inside the hydraulic reset push rod 106; the rotating shaft 105 is clamped on the top of the heavy copper door 2.

The working principle of the hydraulic reset system 1 is as follows: during the process that the heavy copper door 2 is opened to 90 degrees from the stopping position to the right, the right side spring 1022 of the bidirectional return spring 102 of the hydraulic return system 1 is compressed, and meanwhile, the left side spring 1021 is stretched; when the user releases the handle, the heavy copper door 2 is gradually reset to the stop position under the action of the two-way reset spring 102; when the heavy copper door 2 is opened to the left to 90 degrees from the stopping position, the left spring 1021 of the bidirectional return spring 102 of the hydraulic return system 1 is compressed, and the right spring 1022 is stretched, so that after the heavy copper door 2 is released, the heavy copper door 2 is gradually returned to the stopping position under the action of the bidirectional return spring 102. The resetting force can be controlled by adjusting the hydraulic pressure.

As shown in fig. 5-6, the load-bearing system 3 includes an outer frame 201, an inner frame 206 is installed inside the outer frame 201, an adjusting bolt 202 is installed at the center of the inner frame 206, a bearing seat 203 is installed inside the inner frame 206, a tapered roller bearing 204 is installed inside the bearing seat 203, and the inner center hole of the tapered roller bearing 204 is a door shaft installation hole 205; the door shaft at the bottom of the heavy copper door 2 is clamped in the door shaft mounting hole 205.

The working principle of the load bearing system 3 is as follows: the bearing system 3 can not only play a role in bearing, but also can adjust the left and right installation positions of the heavy copper door 2 by adjusting the adjusting bolts 202 on the left and right sides, so that quick and accurate installation is realized. When the bearing seat 203 needs to be moved rightwards, all the fastening nuts are loosened, then the left adjusting bolt 202 is moved rightwards by a wrench, the bearing seat 203 is pushed to a corresponding position, and then all the fastening nuts are screwed and fixed by a wrench; otherwise, when the bearing seat 203 needs to be moved to the left, all the fastening nuts are loosened, then the right adjusting bolt 202 is moved to the left by a wrench, the bearing seat 203 is pushed to a corresponding position, and then all the fastening nuts are screwed and fixed by a wrench.

The working principle of the ground axle door control system with the self-closing function is as follows: the door control system is characterized in that the hydraulic reset system 1 and the bearing system 3 are separated, all the weight of the heavy copper door 2 is independently supported by the bearing system 3 at the lower part, so that the heavy copper door 2 can rotate lightly and flexibly, the hydraulic reset system 1 is arranged at the spatial position of the rotating shaft door beam at the upper part of the heavy copper door 2, so that the separated arrangement can effectively exert respective functions, the tapered roller bearing 204 rotates lightly and flexibly, and the upper hydraulic reset push rod 106 can flexibly reset lightly without gravity. The door control system mainly solves the system problems of the heavy copper door 2 in the aspects of bearing, opening and closing functions, effectively improves the function requirements of the special heavy copper door 2 in the aspect of opening, enables the heavy copper door 2 to be opened in a random two-way mode inside and outside in places such as a plurality of special channels, public halls and the like, and can be automatically reset after being opened, so that the safety factor and the function of the normal use method in some emergency states can be more effectively met.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure or equivalent flow path using the contents of the specification and the drawings of the present invention, or directly or indirectly using other related technical fields are also included in the scope of the present invention.

Claims

1. The ground shaft door control system with the self-closing function is characterized by comprising a hydraulic reset system (1) positioned at the top and a bearing system (3) positioned at the bottom; a heavy copper door (2) is arranged between the hydraulic reset system (1) and the bearing system (3);

the hydraulic reset system (1) comprises a reset body (101) in a frame structure, two horizontally arranged bidirectional reset springs (102) are installed inside the reset body (101), a transverse adjusting bolt (104) is arranged on the right side of each bidirectional reset spring (102), a longitudinal adjusting bolt (103) is arranged on the left side of each bidirectional reset spring (102), a hydraulic reset push rod (106) is arranged on the left side of each longitudinal adjusting bolt (103), and a rotating shaft (105) is installed inside each hydraulic reset push rod (106); the rotating shaft (105) is clamped at the top of the heavy copper door (2);

the bearing system (3) comprises an outer frame (201), an inner frame (206) is installed inside the outer frame (201), an adjusting bolt (202) is installed at the center of the inner frame (206), a bearing seat (203) is installed on the inner side of the inner frame (206), a tapered roller bearing (204) is installed inside the bearing seat (203), and a central hole inside the tapered roller bearing (204) is a door spindle installation hole (205); the door shaft at the bottom of the heavy copper door (2) is clamped in the door shaft mounting hole (205).