CN215255422U

CN215255422U - Limiting device for door opening machine of prison door

Info

Publication number: CN215255422U
Application number: CN202120703835.9U
Authority: CN
Inventors: 王长明
Original assignee: Nanjing Qilin Electric Door Manufacturing Co ltd
Current assignee: Nanjing Qilin Electric Door Manufacturing Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-21
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a stop device for prison door opening machine, including prison door frame main part, prison door frame, spacing subassembly and removal subassembly, install the prison door frame on the bottom outer wall of prison door frame main part, be fixed with spacing subassembly on the inner wall between prison door frame and the prison door frame main part, be fixed with the removal subassembly on the outer wall between prison door frame and the prison door frame main part; the limiting assembly comprises a containing groove, a turnover opening, a first motor, a first gear, a rotating rod, a limiting plate, a second gear and a limiting groove, wherein the containing groove is formed in the inner wall of one side of the prison door frame body; the utility model discloses a adopted stop device and mobile device, when single current, can carry on spacingly to half open gate, need not the motor like this and produce the braking to the gate for the gate is avoided like this in the weather of strong wind, makes the gate not blow the possibility of moving, probably causes the gate to damage or personnel injured's possibility.

Description

Limiting device for door opening machine of prison door

Technical Field

The utility model relates to a prison door equipment field specifically is a stop device for prison door opening machine.

Background

The door opening machine of the prison door is a driver composed of a motor, a speed change mechanism and a clutch device, and belongs to electromechanical products; the electric door opening and closing device is generally used for realizing electric opening and closing of various door bodies, but when an existing prison door only needs a single person to pass through, the door only needs to be half opened, but when the door is in a half opened state, a corresponding limiting device is not arranged on the door opening machine to lock the door, the door is limited only through the braking force of a motor, the motor is easy to damage, and in weather such as strong wind and the like, the door has the possibility of being blown, and the risk of damaging the door or injuring personnel can be caused in serious cases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stop device for monitoring door opening machine, when single current, can carry on spacingly to half open gate, need not the motor like this and produce the braking to the gate, avoid like this in the weather of strong wind for the possibility that the gate is not blown, probably cause the gate to damage or personnel injured's possibility.

The purpose of the utility model can be realized by the following technical scheme:

a limiting device for a door opening machine of a prison door comprises a prison door frame main body, a prison door frame, a limiting component and a moving component, wherein the prison door frame is installed on the outer wall of the bottom end of the prison door frame main body;

the limiting component comprises a containing groove, a turnover opening, a first motor, a first gear, a rotating rod, a limiting plate, a second gear and a limiting groove, the inner wall of one side of the prison door frame body is provided with a containing groove, the inner wall of one side of the containing groove is distributed and installed with a limiting plate, the outer wall between the limiting plates is distributed and welded with a rotating rod, the other end of the rotating rod is rotatably connected to the inner wall of the accommodating groove, the inner wall of one side of the accommodating groove is provided with a turnover port corresponding to the limiting plate, the outer wall of the rotating rod, which is positioned at one side of the limiting plate, is fixedly connected with a second gear, the outer wall of one side of the second gear is engaged and provided with a first gear, the inner wall of one side of the accommodating groove is embedded and provided with a first motor, and output shaft one end rigid coupling of first motor in the inside of first gear, it has seted up the spacing groove to correspond the limiting plate distribution on one side outer wall of prison door frame.

As a further aspect of the present invention: remove the subassembly and include T shape slider, second motor, third gear, spout and rack, welded fastening has T shape slider on the bottom outer wall of prison door frame main part, the spout has been seted up to corresponding T shape slider on the top inner wall of prison door frame, welded fastening has the rack on one side outer wall of prison door frame, the third gear is installed in the meshing on one side outer wall of rack, inlay on the bottom inner wall of prison door frame main part and install the second motor, and the output shaft one end rigid coupling of second motor in the inside of third gear.

As a further aspect of the present invention: the monitoring room door frame is characterized in that guide holes are formed in the inner wall of the top end of the monitoring room door frame body in a distributed mode, and bolts are fixedly sleeved on the inner wall of one side of each guide hole.

As a further aspect of the present invention: and a fence is welded and fixed on the outer wall of the bottom end of the prison door frame.

As a further aspect of the present invention: the limiting plates are semicircular, and the number of the limiting plates is seven.

As a further aspect of the present invention: the second motor is a servo motor.

The utility model has the advantages that: the limiting device and the moving device are adopted, when a single person passes through the gate, the half-opened gate can be limited, the motor is not needed to brake the gate, and the possibility that the gate is damaged or personnel are injured due to the possibility that the gate is blown in windy weather is avoided.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall front view of the present invention;

fig. 2 is an overall elevation view of the other side of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

in the figure: 1. a prison door frame body; 2. a prison door frame; 3. a limiting component; 4. a moving assembly; 5. a guide hole; 6. a bolt; 7. a fence; 31. a receiving groove; 32. a turnover port; 33. a first motor; 34. a first gear; 35. rotating the rod; 36. a limiting plate; 37. a second gear; 38. a limiting groove; 41. a T-shaped slider; 42. a second motor; 43. a third gear; 44. a chute; 45. a rack.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a limiting device for a door opening machine of a prison door comprises a prison door frame main body 1, a prison door frame 2, a limiting component 3 and a moving component 4, wherein the prison door frame 2 is installed on the outer wall of the bottom end of the prison door frame main body 1, the limiting component 3 is fixed on the inner wall between the prison door frame 2 and the prison door frame main body 1, and the moving component 4 is fixed on the outer wall between the prison door frame 2 and the prison door frame main body 1; the limiting component 3 comprises a containing groove 31, a turning opening 32, a first motor 33, a first gear 34, a rotating rod 35, a limiting plate 36, a second gear 37 and a limiting groove 38, the containing groove 31 is formed on the inner wall of one side of the prison door frame body 1, the limiting plate 36 is distributed and installed on the inner wall of one side of the containing groove 31, the rotating rod 35 is distributed and welded on the outer wall between the limiting plates 36, the other end of the rotating rod 35 is rotatably connected on the inner wall of the containing groove 31, the turning opening 32 is distributed and installed on the inner wall of one side of the containing groove 31 corresponding to the limiting plate 36, the second gear 37 is fixedly connected on the outer wall of one side of the limiting plate 36 of the rotating rod 35, the first gear 34 is meshed and installed on the outer wall of one side of the second gear 37, the first motor 33 is embedded and installed on the inner wall of one side of the containing groove 31, and one end of an output shaft of the first motor 33 is fixedly connected inside the first gear 34, a limiting groove 38 is distributed on the outer wall of one side of the prison doorframe 2 corresponding to the limiting plate 36;

the moving component 4 comprises a T-shaped sliding block 41, a second motor 42, a third gear 43, a sliding groove 44 and a rack 45, the T-shaped sliding block 41 is fixedly welded on the outer wall of the bottom end of the prison door frame body 1, the sliding groove 44 is arranged on the inner wall of the top end of the prison door frame 2 corresponding to the T-shaped sliding block 41, the rack 45 is fixedly welded on the outer wall of one side of the prison door frame 2, the third gear 43 is arranged on the outer wall of one side of the rack 45 in a meshing manner, the second motor 42 is embedded and arranged on the inner wall of the bottom end of the prison door frame body 1, and one end of the output shaft of the second motor 42 is fixed inside the third gear 43, the second motor 42 is started to rotate the third gear 43, then, under the action of the rack 45, the sliding groove 44 on the prison door frame 2 moves along the T-shaped sliding block 41 on the prison door frame main body 1, so that the prison door frame 2 can automatically move, and the door opening moving effect is improved;

the inner wall of the top end of the prison door frame body 1 is provided with guide holes 5 in a distributed manner, and the inner wall of one side of each guide hole 5 is fixedly sleeved with a bolt 6, so that the prison door frame body 1 can be conveniently installed on the wall of a prison;

the fence 7 is welded and fixed on the outer wall of the bottom end of the prison door frame 2, so that the protection performance of the prison door frame 2 is conveniently improved;

the limiting plates 36 are semicircular, and the number of the limiting plates 36 is seven, so that the limiting plates 36 can be conveniently clamped inside the prison doorframe 2, the number of the limiting plates 36 is increased, and the limiting effect of the prison doorframe 2 is improved;

the second motor 42 is a servo motor for rotating the third gear 43 forward and backward, and then reciprocating the slide groove 44 of the door frame 2 along the T-shaped slider 41 of the door frame body 1 by the rack 45.

The utility model discloses a theory of operation: when a single person passes through the prison door frame main body 1, start second motor 42 this moment and make third gear 43 rotate, then under the effect through rack 45, make spout 44 on the prison door frame 2 remove along T shape slider 41 on the prison door frame main body 1, make the fence 7 on the prison door frame 2 remove the assigned position, after the fence 7 on the prison door frame 2 stops, start first motor 33 and make first gear 34 rotate, under the effect through second gear 37, make limiting plate 36 on the dwang 35 overturn along the upset mouth 32 of accomodating the inslot 31, make limiting plate 36 block to inside the spacing groove 38, thereby make prison door frame 2 avoid taking place to remove because of the external condition.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The limiting device for the door opening machine of the prison door is characterized by comprising a prison door frame main body (1), a prison door frame (2), a limiting component (3) and a moving component (4), wherein the prison door frame (2) is installed on the outer wall of the bottom end of the prison door frame main body (1), the limiting component (3) is fixed on the inner wall between the prison door frame (2) and the prison door frame main body (1), and the moving component (4) is fixed on the outer wall between the prison door frame (2) and the prison door frame main body (1);

the limiting assembly (3) comprises a containing groove (31), a turnover opening (32), a first motor (33), a first gear (34), a rotating rod (35), limiting plates (36), a second gear (37) and a limiting groove (38), the containing groove (31) is formed in one side inner wall of the prison door frame body (1), the limiting plates (36) are distributed and installed on one side inner wall of the containing groove (31), the rotating rod (35) is distributed and welded and fixed on the outer wall between the limiting plates (36), the other end of the rotating rod (35) is rotatably connected to the inner wall of the containing groove (31), the turnover opening (32) is formed in the inner wall of one side of the containing groove (31) in a manner of corresponding to the limiting plates (36), the rotating rod (35) is fixedly connected to the second gear (37) on the outer wall of one side of the limiting plates (36), the first gear (34) is meshed with the outer wall of one side of the second gear (37), receive on one side inner wall of groove (31) and inlay and install first motor (33), and the output shaft one end rigid coupling of first motor (33) in the inside of first gear (34), it has seted up spacing groove (38) to correspond limiting plate (36) distribution on one side outer wall of prison door frame (2).

2. The limiting device for the prison door opening machine according to claim 1, wherein the moving component (4) comprises a T-shaped sliding block (41), a second motor (42), a third gear (43), a sliding groove (44) and a rack (45), the T-shaped sliding block (41) is welded and fixed on the outer wall of the bottom end of the prison door frame main body (1), the sliding groove (44) is formed in the inner wall of the top end of the prison door frame (2) and corresponds to the T-shaped sliding block (41), the rack (45) is welded and fixed on the outer wall of one side of the prison door frame (2), the third gear (43) is installed on the outer wall of one side of the rack (45) in a meshed mode, the second motor (42) is installed on the inner wall of the bottom end of the prison door frame main body (1) in an embedded mode, and one end of an output shaft of the second motor (42) is fixedly connected inside the third gear (43).

3. The limiting device for the door opening machine of the prison door as claimed in claim 1, wherein the inner wall of the top end of the prison door frame body (1) is distributed with guide holes (5), and the inner wall of one side of the guide holes (5) is sleeved and fixed with a bolt (6).

4. The limiting device for the door opening machine of the prison door as claimed in claim 1, wherein a fence (7) is welded and fixed on the outer wall of the bottom end of the prison door frame (2).

5. The limit device for a door operator according to claim 1, wherein the shape of the limit plate (36) is semicircular, and the number of the limit plates (36) is seven.

6. The limit device for a door operator according to claim 2, wherein the second motor (42) is a servo motor.