CN219061373U

CN219061373U - Prison AB gate with upper bearing and electric translation

Info

Publication number: CN219061373U
Application number: CN202223010319.1U
Authority: CN
Inventors: 范子豪
Original assignee: Guangxi Lebang Door And Window Technology Co ltd
Current assignee: Guangxi Lebang Door And Window Technology Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-05-23
Anticipated expiration: 2032-11-12

Abstract

The utility model discloses an upper bearing electric translation prison AB gate, which comprises two groups of fixed gates, two groups of movable gates and a gate beam positioned above the movable gates; the lower support mechanism is arranged on the ground and is used for assisting the moving door to move; the driving mechanism is arranged on the door beam and is used for realizing the movement of the movable door; the upper supporting mechanism is arranged on the door beam and the movable door and used for realizing linear translation of the movable door, the door beam on the upper part is supported by a direct current motor, a ball screw, a linear guide rail, a hanging hanger and other parts, the load of a rail is lightened, the abrasion of the rail is slowed down, the upper part and the lower part of the movable door are supported by the linear guide rail and the rail, the U grooved pulley clamps the linear guide rail, the movable door is ensured to move stably, the ball screw is used for controlling the ball screw to move by the direct current motor, and the ball screw drives the movable door to move through a connecting plate, so that safe and smooth movement of the movable door is realized.

Description

Prison AB gate with upper bearing and electric translation

Technical Field

The utility model relates to the technical field of security and protection, in particular to an upper bearing electric translation prison AB gate.

Background

The AB gate can be used in the fields of prisons, caregivers, detentions, drug-relief houses, armies, bank vaults, special storehouses and the like, the AB gate in the prior art is mostly of a lower bearing and lower transmission structure, all gate bodies are of a lower track, and the structure has two defects: firstly, the lower rail deforms on the ground due to long-term rolling of vehicles or loosening of the ground, so that the normal operation of the door body is influenced; secondly, the electric translation door with lower bearing mostly adopts gear and rack transmission, the transmission motor is fixed on the ground, and the door body deformation and displacement and motor looseness can all lead to the door to be unable to normally start up and operate.

Therefore, a prison AB gate with an upper bearing and electric translation function is developed based on two defects, and stable and safe operation of the gate body is ensured.

Disclosure of Invention

The utility model aims to provide an upper bearing electric translation prison AB gate, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the prison AB gate with the upper bearing and electric translation comprises two groups of fixed gates, two groups of movable gates and a gate beam positioned above the movable gates, wherein the two groups of fixed gates are arranged on a wall body;

the lower supporting mechanism is arranged on the ground and used for assisting the movable door to move, and the load of the driving mechanism is reduced;

the driving mechanism is arranged on the door beam and used for realizing the movement of the movable door and realizing the function of automatically opening and closing the door;

the upper supporting mechanism is arranged on the door beam and the movable door and used for realizing linear translation of the movable door, and the upper supporting mechanism and the lower supporting mechanism are matched to keep the movable door in a vertical state.

Further, the lower support mechanism comprises a track and rollers which are in rolling connection with the track, the rollers are fixedly connected with the movable door, the track is connected with the ground, the rollers are provided with four groups, and every two groups are connected with one movable door.

Further, the driving mechanism comprises a direct current motor and a ball screw fixedly connected with the output end of the direct current motor, the direct current motor is fixedly connected with a door beam, a ball nut is connected to the surface of the ball screw in a transmission manner, a connecting plate is fixedly connected to the surface of the ball nut, and the connecting plate is fixedly connected with the movable door;

the ball screw is provided with a bearing seat at one end far away from the direct current motor, and the bearing seat is connected with the door beam, so that the ball screw is in a linear state, and the ball nut is ensured to be in linear motion.

Further, the upper supporting mechanism comprises a linear guide rail and a hanging bracket, the linear guide rail is connected with a door beam, two groups of U grooved wheels which are in rolling connection with the linear guide rail are arranged on the surface of the hanging bracket, a fixing plate is arranged on the surface of the hanging bracket and fixedly connected with the movable door, and each movable door is provided with two groups of upper supporting mechanisms, so that the movable door can move more stably.

Furthermore, the surface of the door beam is provided with a protection plate, the protection plate covers the surfaces of the driving mechanism and the upper supporting mechanism, and the protection plate can prevent rain and avoid damage of the direct current motor.

Compared with the prior art, the utility model has the beneficial effects that: the door beam at the upper part is used for bearing the weight of the direct current motor, the ball screw, the linear guide rail, the hanging hanger and other parts, the door beam transfers the weight to the wall body, the load of the rail is lightened, and the problems of looseness and abrasion of the rail on the ground due to long-time running are solved;

the upper and lower parts of the movable door are supported by the linear guide rail and the rail, the U grooved pulley clamps the linear guide rail, the movable door is ensured to move stably, the direct current motor controls the ball nut to move by using the ball screw, and the ball nut drives the movable door to move through the connecting plate, so that the movable door is safely and smoothly moved.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

In the figure: 1. a door is fixed; 2. a movable door; 3. a track; 4. a roller; 5. a door beam; 6. a DC motor; 7. a ball screw; 8. a bearing seat; 9. a connecting plate; 10. a ball nut; 11. a linear guide rail; 12. hanging a hanging bracket; 13. u grooved pulley; 14. a fixing plate; 15. and a protective plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the prison AB gate with the upper bearing and electric translation comprises two groups of fixed gates 1, two groups of movable gates 2 and a gate beam 5 positioned above the movable gates 2, wherein the two groups of fixed gates 1 are arranged at intervals, and the two groups of movable gates 2 and the two groups of fixed gates 1 are combined into the AB gate;

the lower support mechanism is arranged on the ground and is used for assisting the moving door 2 to move, and the lower support mechanism enables the lower part of the moving door 2 to slide on the ground;

the driving mechanism is arranged on the door beam 5 and is used for realizing the movement of the movable door 2;

the upper supporting mechanism is arranged on the door beam 5 and the movable door 2 and is used for realizing linear translation of the movable door 2, and the upper supporting mechanism also maintains the movable door 2 in an erected state.

The lower support mechanism comprises a track 3 and a roller 4 in rolling connection with the track 3, the roller 4 is fixedly connected with the movable door 2, the roller 4 realizes rolling connection between the track 3 and the movable door 2, and the moving friction resistance is reduced.

The driving mechanism comprises a direct current motor 6 and a ball screw 7 fixedly connected with the output end of the direct current motor 6, a ball nut 10 is connected to the surface of the ball screw 7 in a transmission manner, a connecting plate 9 is fixedly connected to the surface of the ball nut 10, the connecting plate 9 is fixedly connected with the movable door 2, and finally the function of controlling the movable door 2 to open the door by the direct current motor 6 is achieved.

The one end that ball screw 7 kept away from direct current motor 6 is equipped with bearing frame 8, bearing frame 8 is connected with door beam 5, and bearing frame 8 and direct current motor 6 support ball screw 7, ensure that ball screw 7 can incline, buckle.

The upper supporting mechanism comprises a linear guide rail 11 and a hanging bracket 12, wherein the linear guide rail 11 is connected with a door beam 5, two groups of U grooved wheels 13 which are in rolling connection with the linear guide rail 11 are arranged on the surface of the hanging bracket 12, the linear guide rail 11 is circular and is matched with grooves on the surfaces of the U grooved wheels 13, a fixing plate 14 is arranged on the surface of the hanging bracket 12, and the fixing plate 14 is fixedly connected with the movable door 2.

The surface of the door beam 5 is provided with a protection plate 15, the protection plate 15 covers the surfaces of the driving mechanism and the upper supporting mechanism, and the protection plate 15 plays roles of shielding and decoration.

Specifically, during the use, two sets of fixed door 1 and door beam 5 are connected with the wall, track 3 installs subaerial, track 3 supports door 2 through gyro wheel 4, door 2 upper portion is connected with linear guide 11 through fixed plate 14, hang gallows 12, U sheave 13, linear guide 11 supports door 2 upper portion, door 2 is in the state that can slide this moment, direct current motor 6 drives ball screw 7 rotation, ball nut 10 on ball screw 7 surface is along with ball screw 7 rotation and rectilinear movement, ball nut 10 passes through connecting plate 9 and drives door 2 and remove, realize the switch of door 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. An upper load bearing motorized translation prison AB gate comprising:

two groups of fixed doors (1) and two groups of movable doors (2) and a door beam (5) positioned above the movable doors (2);

the lower support mechanism is arranged on the ground and is used for assisting the movable door (2) to move;

the driving mechanism is arranged on the door beam (5) and is used for realizing the movement of the movable door (2);

the upper supporting mechanism is arranged on the door beam (5) and the movable door (2) and is used for realizing linear translation of the movable door (2).

2. The upper load bearing electrically translatable prison AB gate of claim 1, wherein: the lower support mechanism comprises a track (3) and a roller (4) connected to the track (3) in a rolling way, and the roller (4) is fixedly connected with the movable door (2).

3. The upper load bearing electrically translatable prison AB gate of claim 1, wherein: the driving mechanism comprises a direct current motor (6) and a ball screw (7) fixedly connected with the output end of the direct current motor (6), a ball nut (10) is connected to the surface of the ball screw (7) in a transmission mode, a connecting plate (9) is fixedly connected to the surface of the ball nut (10), and the connecting plate (9) is fixedly connected with the movable door (2).

4. A prison AB gate with electrically-actuated translation of upper load-bearing according to claim 3, wherein: one end of the ball screw (7) far away from the direct current motor (6) is provided with a bearing seat (8), and the bearing seat (8) is connected with the door beam (5).

5. The upper load bearing electrically translatable prison AB gate of claim 1, wherein: the upper supporting mechanism comprises a linear guide rail (11) and a hanging bracket (12), the linear guide rail (11) is connected with a door beam (5), two groups of U grooved wheels (13) which are in rolling connection with the linear guide rail (11) are mounted on the surface of the hanging bracket (12), a fixing plate (14) is arranged on the surface of the hanging bracket (12), and the fixing plate (14) is fixedly connected with a movable door (2).

6. The upper load bearing electrically translatable prison AB gate of claim 1, wherein: the surface of the door beam (5) is provided with a protection plate (15), and the protection plate (15) covers the surfaces of the driving mechanism and the upper supporting mechanism.