A simplified locking device for the door panel of the feed inlet

Abstract

The utility model discloses a simplified feed port door panel locking device, comprising a shell, a trapezoidal doorway is penetrated through the upper end of the shell, a door panel body is arranged above the trapezoidal doorway, a matching plate matching the trapezoidal doorway is arranged at the lower end of the door panel body, two symmetrically arranged pull rings are arranged at the upper end of the door panel body, two symmetrically arranged fixing seats are arranged on both side walls of the door panel body, a plurality of connecting mechanisms for connecting the shell are arranged in the plurality of fixing seats, and a plurality of matching mechanisms for matching the connecting structures are arranged at the upper end of the shell. The utility model sets a plurality of snap rings in the slots on a plurality of limit blocks, rotates the pressure ring, and makes the pressure ring provide pressure, thereby connecting the snap ring with the limit block, thereby locking the door panel body, so that the device has the characteristics of simple structure, good locking effect, strong practicality, etc.

Description

Technical Field

[0001] The utility model relates to the technical field of incinerators, in particular to a simplified locking device for a feed inlet door panel. Background Art

[0002] Incinerator is a kind of harmless treatment equipment commonly used in medical and domestic waste and animal harmless treatment. Its principle is to use the combustion of fuels such as coal, oil, and gas to burn and carbonize the objects to be treated at high temperature to achieve the purpose of disinfection.

[0003] Nowadays, in order to obtain a better sealing effect and prevent smoke from escaping, a relatively complex sealing device is often required for the feeding port of the waste incineration equipment. However, the feeding port door panel body in the prior art generally has a complex structure, an unclear locking effect, a short service life, is difficult to operate and maintain, and cannot fully guarantee the sealing of the feeding port. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art by sleeve-arranging a plurality of clamping rings in the clamping grooves on a plurality of limiting blocks, rotating the pressure rings to provide pressure, and realizing the connection between the clamping rings and the limiting blocks, thereby realizing the locking of the door panel body, so that the device has the characteristics of simple structure, good locking effect, strong practicality, etc., and a simplified feed port door panel locking device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A simplified feed port door panel locking device comprises a shell, a trapezoidal doorway is penetrated through the upper end of the shell, a door panel body is arranged above the trapezoidal doorway, a matching plate matching with the trapezoidal doorway is arranged at the lower end of the door panel body, two symmetrically arranged pull rings are arranged at the upper end of the door panel body, two symmetrically arranged fixing seats are arranged on both side walls of the door panel body, a plurality of connecting mechanisms for connecting to the shell are arranged in the plurality of fixing seats, and a plurality of matching mechanisms for matching with the connecting structure are arranged at the upper end of the shell.

[0007] Preferably, the connecting mechanism comprises a rotating shaft arranged in a fixing seat, a plurality of the rotating shaft outer walls are provided with a pressing ring, a plurality of the pressing rings are provided with a clamping ring, and a plurality of the clamping rings are arranged in a U-shape.

[0008] Preferably, the matching mechanism includes a plurality of symmetrically arranged fixing plates arranged on the upper end of the shell, the plurality of fixing plates are each provided with a limit block, the plurality of limit blocks are each provided with a slot, and the plurality of retaining rings are respectively matched with the plurality of slots.

[0009] Preferably, a sealing ring is provided on the outer wall of the matching plate, and the sealing ring matches with the inner wall of the trapezoidal doorway.

[0010] Preferably, a plurality of symmetrically arranged fixing rods are provided at the upper end of the shell, and a top plate is commonly provided at the upper ends of the plurality of fixing rods.

[0011] Preferably, two symmetrically arranged telescopic cylinders are provided through the top plate, and the telescopic ends of the two telescopic cylinders are connected to the upper end of the door panel body.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting multiple clamping rings in the clamping grooves on multiple limiting blocks, rotating the pressure ring to provide pressure, the clamping ring and the limiting block are connected, thereby locking the door panel body, so that the device has the characteristics of simple structure, good locking effect, strong practicality, etc.

[0014] 2. By making the sealing ring on the outer wall of the door panel body at the lower end fit closely with the inner wall of the trapezoidal doorway, a sealing ring composed of a "surface" is formed, thereby isolating the large amount of smoke generated by the incinerator from the outside world, thereby achieving a good sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic top view of the overall structure of the utility model;

[0016] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in FIG.

[0019] In the figure: 1 shell, 2 door panel body, 3 pull ring, 4 trapezoidal doorway, 5 fixing plate, 6 limit block, 7 clamping ring, 8 fixing seat, 9 pressing ring, 10 matching plate, 11 sealing ring, 12 rotating shaft, 13 fixing rod, 14 top plate, 15 telescopic cylinder. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Reference Figure 1-4 A simplified feed port door panel locking device comprises a shell body 1, a trapezoidal doorway 4 is penetrated through the upper end of the shell body 1, a door panel body 2 is arranged above the trapezoidal doorway 4, a matching plate 10 matching the trapezoidal doorway 4 is arranged at the lower end of the door panel body 2, two symmetrically arranged pull rings 3 are arranged at the upper end of the door panel body 2, two symmetrically arranged fixing seats 8 are arranged on the side walls of both sides of the door panel body 2, and a connecting mechanism for connecting the shell body 1 is arranged in the multiple fixing seats 8, the connecting mechanism comprises a rotating shaft 12 arranged in the fixing seat 8, and the outer walls of the multiple rotating shafts 12 are provided with pressure rings 9, and the multiple pressure rings 9 are provided with snap rings 7, and the multiple snap rings 7 are all U-shaped. By sleeveing ​​the multiple snap rings 7 in the card grooves on the multiple limit card blocks 6, the pressure ring 9 is rotated to make the pressure ring 9 provide pressure to realize the connection between the snap ring 7 and the limit card block 6, thereby realizing the locking of the door panel body 2, so that the device has the characteristics of simple structure, good locking effect, strong practicality, etc.

[0023] The upper end of the shell 1 is provided with multiple matching mechanisms for matching the connecting structure, and the matching mechanisms include multiple symmetrically arranged fixing plates 5 at the upper end of the shell 1, and the multiple fixing plates 5 are each provided with a limit block 6, and the multiple limit blocks 6 are each provided with a slot, and the multiple snap rings 7 are respectively matched with the multiple slots.

[0024] A sealing ring 11 is provided on the outer wall of the matching plate 10, and the sealing ring 11 cooperates with the inner wall of the trapezoidal doorway 4. By making the sealing ring 11 on the outer wall of the matching plate 10 at the lower end of the door panel body 2 fit closely with the inner wall of the trapezoidal doorway 4, a sealing ring composed of a "surface" is formed, thereby isolating a large amount of smoke generated by the incinerator from the outside world, thereby achieving a good sealing effect.

[0025] A plurality of symmetrically arranged fixing rods 13 are provided at the upper end of the housing 1 , and a top plate 14 is commonly provided at the upper ends of the plurality of fixing rods 13 .

[0026] Two symmetrically arranged telescopic cylinders 15 are provided through the top plate 14 , and the telescopic ends of the two telescopic cylinders 15 are connected to the upper end of the door panel body 2 .

[0027] When the utility model is used, after the filling of the small incinerator is completed, the two pull rings 3 are manually pulled or the two telescopic cylinders 15 are started, so that the telescopic ends of the two telescopic cylinders 15 push the door panel body 2 to move, so that the door panel body 2 cooperates with the trapezoidal doorway 4, and the matching plate 10 extends into the trapezoidal doorway 4. At this time, multiple clamping rings 7 are set in the clamping grooves on multiple limit clamping blocks 6, and the pressure ring 9 is rotated to make the pressure ring 9 provide pressure to achieve the connection between the clamping ring 7 and the limit clamping block 6, thereby realizing the locking of the door panel body 2, so that the device has the characteristics of simple structure, good locking effect, and strong practicality. At this time, under the dual action of gravity and the reverse pulling force applied when the clamp lock is locked, the sealing ring 11 on the outer wall of the matching plate 10 at the lower end of the door panel body 2 is tightly fitted with the inner wall of the trapezoidal doorway 4 to form a sealing ring composed of a "surface", thereby isolating a large amount of smoke generated by the incinerator from the outside, thereby achieving a good sealing effect.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A simplified feed port door panel locking device, comprising a housing (1), characterized in that: The upper end of the shell (1) is penetrated by a trapezoidal doorway (4), the upper end of the trapezoidal doorway (4) is provided with a door panel body (2), the lower end of the door panel body (2) is provided with a matching plate (10) matching with the trapezoidal doorway (4), the upper end of the door panel body (2) is provided with two symmetrically arranged pull rings (3), the side walls of both sides of the door panel body (2) are provided with two symmetrically arranged fixing seats (8), a plurality of the fixing seats (8) are provided with a connecting mechanism for connecting the shell (1), the connecting mechanism includes a rotating shaft (12) arranged in the fixing seat (8), and a plurality of the outer walls of the rotating shafts (12) are provided with a pressure ring (9), the upper end of the shell (1) is provided with a plurality of matching mechanisms for matching the connecting structure, the matching mechanism includes a plurality of symmetrically arranged fixing plates (5) arranged at the upper end of the shell (1), and a plurality of the fixing plates (5) are provided with a limit block (6).

2. A simplified feed port door panel locking device according to claim 1, characterized in that: A plurality of the pressure rings (9) are each provided with a clamping ring (7), and the plurality of the clamping rings (7) are each arranged in a U shape.

3. A simplified feed port door panel locking device according to claim 2, characterized in that: A plurality of the position-limiting clamping blocks (6) are each provided with a clamping groove, and a plurality of the clamping rings (7) are respectively matched with the plurality of the clamping grooves.

4. A simplified feed port door panel locking device according to claim 3, characterized in that: The outer wall of the matching plate (10) is provided with a sealing ring (11), and the sealing ring (11) matches with the inner wall of the trapezoidal doorway (4).

5. A simplified feed port door panel locking device according to claim 4, characterized in that: The upper end of the shell (1) is provided with a plurality of symmetrically arranged fixing rods (13), and the upper ends of the plurality of fixing rods (13) are commonly provided with a top plate (14).

6. A simplified feed port door panel locking device according to claim 5, characterized in that: Two symmetrically arranged telescopic cylinders (15) are provided through the top plate (14), and the telescopic ends of the two telescopic cylinders (15) are connected to the upper end of the door panel body (2).

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