Door special for entrance of two-channel line inspection X-ray machine

Abstract

The utility model provides a special door for an entrance of a double-channel line inspection X-ray machine, which comprises a hanger rail steel frame arranged on the outer upper side wall of a line inspection hole, a hanger rail fixedly connected with the hanger rail steel frame, two first door leaves symmetrically arranged in the center of the line inspection hole, and a pulley welded at the top of each first door leaf, the pulley is embedded into the hanger rail; the lower portion of each first door leaf is provided with a second door leaf, and the second door leaves are connected with the first door leaves through hinges. And the shapes and sizes of the first door leaf and the second door leaf are matched with the shape of a line inspection hole formed by the luggage conveyor belt body and the side wall of the luggage conveyor belt. The X-ray machine entrance door has the advantages that the door leaf is composed of two parts, and irregular shapes caused by a luggage conveying belt at an X-ray machine entrance can be completely sealed to the maximum extent. And the X-ray machine can be ensured not to be influenced during maintenance by push-pull opening.

Description

Technical Field

[0001] The utility model relates to the technical field of airport terminal security inspection equipment, in particular to a double-channel inspection X-ray machine entrance special door. Background Art

[0002] With the development of civil aviation transportation, air defense safety issues have become increasingly important. People need to undergo security checks when traveling by plane. Due to lack of knowledge about security equipment, various improper behaviors are often triggered, resulting in many safety accidents.

[0003] According to the "Security and Protection Facilities for Civil Aviation Transport Airports" (MH / T7003-2017) standard issued by the Civil Aviation Administration, in order to strengthen airport security and protection facilities to prevent, stop or delay illegal interference with airports and aircraft, improve the ability to identify and deal with abnormal events and emergencies, and protect the safety of people and property in airports, it is stipulated that physical isolation facilities should be installed in the baggage security inspection area of ​​the terminal building, and security measures should be installed at the entrance of the baggage conveyor belt connected to the terminal building to prevent unauthorized people and items from entering. To this end, it is necessary to add a lockable door at the entrance of the X-ray machine used for baggage check-in inspection. At present, the special doors for X-ray machine entrances installed at various airports are of various forms, and a special door with a simple form, easy use, and appearance that can adapt and coordinate with the interior of the terminal has not yet been formed. Utility Model Content

[0004] The utility model provides a double-channel inspection X-ray machine entrance special door, which solves the problems in the prior art.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A double-channel dedicated door for an X-ray machine entrance comprises: a hanging rail steel frame arranged on the outer upper side wall of an inspection opening and a hanging rail fixedly connected to the hanging rail steel frame, two first door leaves symmetrically arranged in the middle of the inspection opening, a pulley welded to the top of each of the first door leaves, and the pulley is embedded in the hanging rail; a second door leaf is respectively arranged at the lower part of each of the first door leaves, and the second door leaf is connected to the first door leaf by a hinge; the shape and size of the first door leaf and the second door leaf are adapted to the shape of the inspection opening formed by a baggage conveyor belt body and the side wall of the baggage conveyor belt.

[0007] The pulley is a silent buffer pulley, and the hanging rail is a stainless steel C-shaped hanging rail.

[0008] A lockable first latch is provided in the middle of the two first door leaves; and a lockable second latch is provided on the side wall of each of the second door leaves.

[0009] The working principle of the utility model is as follows:

[0010] When opening the door dedicated to the X-ray machine entrance, first open the second door leaf under the first door leaf and fold it upward to the first door leaf, then push the first door leaf to both sides along the hanging rails to make the entrance of the X-ray machine completely unobstructed and in normal use. When closing the door dedicated to the X-ray machine entrance, first push the two first door leaves inwards to close, then flip down the second door leaf under each first door leaf, then use the second latch to fix and lock the second door leaf to the side wall of the baggage conveyor belt, and finally close and lock the second latch between the two first door leaves to complete the X-ray machine entrance closure process.

[0011] The beneficial effects of the utility model are:

[0012] The door leaf is made of two parts, which can completely close the irregular shape of the X-ray machine entrance caused by the baggage conveyor belt. The push-pull opening can ensure that the X-ray machine is not affected during maintenance.

[0013] It can seal the entrances of various brands of X-ray machines currently used in airports in a unified mode. It has beautiful appearance, simple operation, safety and reliability. The manufacturing materials are easy to obtain, the manufacturing process is simple, it has high practical engineering significance, and it provides a standard model for industry management departments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of the double-channel inspection X-ray machine entrance special door of the utility model;

[0016] In the figure:

[0017] 1. first door leaf, 2. second door leaf, 3. hinge, 4. hanging rail, 5. hanging rail steel frame, 6. first latch, 7. second latch, 8. luggage conveyor belt body, 9. luggage conveyor belt side wall. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figure 1 It can be seen from the described embodiments that the dual-channel X-ray machine entrance special door described in the utility model comprises: a hanging rail steel frame 5 arranged on the upper side wall outside the inspection opening and a hanging rail 4 fixedly connected to the hanging rail steel frame 5, two first door leaves 1 symmetrically arranged in the middle of the inspection opening, a pulley welded to the top of each first door leaf 1, and the pulley is embedded in the hanging rail 4; a second door leaf 2 is respectively provided at the lower part of each first door leaf 1, and the second door leaf 2 is connected to the first door leaf 1 by a hinge 3; the shape and size of the first door leaf 1 and the second door leaf 2 are adapted to the shape of the inspection opening formed by the baggage conveyor belt body 8 and the baggage conveyor belt side wall 9.

[0020] The pulley is a silent buffer pulley, and the hanging rail 4 is a stainless steel C-shaped hanging rail.

[0021] A lockable first latch 6 is disposed in the middle of the two first door leaves 1 ; a lockable second latch 7 is disposed on the side wall of each second door leaf 2 .

[0022] The first door leaf 1 is made of a large rectangular stainless steel frame covered with a stainless steel wire mesh, and the second door leaf is made of a small rectangular stainless steel frame covered with a stainless steel wire mesh.

[0023] The size of the first door leaf 1 should be the width of the X-ray equipment entrance on each side + 50mm, the width of each door is [equipment entrance width + 50mm × 2] / 2, and the height of each door is the height of the X-ray equipment entrance + 50mm (upper side) - 5mm (lower side); the size of the second door leaf 2 should be the width of each baggage conveyor belt body 8 on each side - 5mm, and the height should be the height of the baggage conveyor belt side wall 9, and a 5mm gap should be reserved between the bottom of the second door leaf 2 and the top surface of the baggage conveyor belt body 8. The size of the hanging rail 4 and the hanging rail steel frame 5 corresponds to the width of the X-ray equipment entrance × 2 + 50mm × 2 (50mm on each side).

[0024] The first door leaf 1, the second door leaf 2, the hinge 3, the hanging rail 4, the hanging rail steel frame 5, the first latch 6 and the second latch 7 are all made of 304 stainless steel, and the surface layer process can be selected from electroplating, mirror finishing or brushing.

[0025] Hinge 3 is a 180-degree foldable hinge.

[0026] When opening the special door for the X-ray machine entrance, first open the second door leaf 2 at the bottom of the first door leaf 1 and fold it upward to the first door leaf 1, then push the first door leaf 1 to both sides along the hanging rail 4, so that the entrance of the X-ray machine is completely unobstructed and in normal use. When closing the special door for the X-ray machine entrance, first push the two first door leaves 1 inwards to close, then turn down the second door leaf 2 at the bottom of each first door leaf 1, then fix and lock the second door leaf 2 to the side wall 9 of the baggage conveyor belt through the second latch 7, and finally close and lock the second latch 6 between the two first door leaves 1, thus completing the X-ray machine entrance closing process.

[0027] The door leaf is made of two parts, which can completely close the irregular shape of the X-ray machine entrance caused by the baggage conveyor belt. The push-pull opening can ensure that the X-ray machine is not affected during maintenance.

[0028] It can seal the entrances of various brands of X-ray machines currently used in airports in a unified mode. It has beautiful appearance, simple operation, safety and reliability. The manufacturing materials are easy to obtain, the manufacturing process is simple, it has high practical engineering significance, and it provides a standard model for industry management departments.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-channel inspection X-ray machine entrance door, characterized in that: include: A hanging rail steel frame (5) is arranged on the upper side wall outside the inspection opening, and a hanging rail (4) fixedly connected to the hanging rail steel frame (5); two first door leaves (1) are symmetrically arranged in the middle of the inspection opening, and a pulley is welded on the top of each first door leaf (1), and the pulley is embedded in the hanging rail (4); a second door leaf (2) is arranged at the lower part of each first door leaf (1), and the second door leaf (2) is connected to the first door leaf (1) by a hinge (3); the shape and size of the first door leaf (1) and the second door leaf (2) are adapted to the shape of the inspection opening formed by the baggage conveyor belt body (8) and the baggage conveyor belt side wall (9).

2. A double-channel X-ray machine entrance door according to claim 1, characterized in that: The pulley is a silent buffer pulley, and the hanging rail (4) is a stainless steel C-shaped hanging rail.

3. A double-channel inspection X-ray machine entrance dedicated door according to claim 1, characterized in that: A lockable first latch (6) is provided in the middle of the two first door leaves (1); and a lockable second latch (7) is provided on the side wall of each of the second door leaves (2).

Images