RU2702999C1 - Device for uncontrolled access prevention - Google Patents

Abstract

FIELD: devices for access restriction.

SUBSTANCE: invention relates to devices for limiting access and can be used for locking and simultaneous sealing of covers of small devices with possibility of emergency opening. Device for preventing uncontrolled access consists of housing and hingedly connected with cover, on which there is a sealing unit with seal installed in it, where the sealing assembly is aligned with the element for locking the cover. Sealing unit is made in the form of a cylinder with a handle, on the outer protruding part of which there is a through hole for passage of a sealed wire through it, wherein the cylinder is installed in a separate housing, which is arranged on cover, on end surface of housing there is a ledge, which is a cutting edge for a sealed wire, inside cylinder and coaxially installed element for locking in the form of spring-loaded cylindrical rod, at the end of which grip is made with possibility of interaction with pin installed on housing of device.

EFFECT: considerable reduction of dimensions and weight of the device, which makes it possible to use the device for locking of covers of small-sized devices, and use of wire and a standard seal for sealing with possibility of emergency opening.

1 cl, 3 dwg

Description

The invention relates to devices for restricting access and can be used to lock and simultaneously seal the covers of special devices with the possibility of emergency opening.

A sealed locking device is known (see patent (RU No. 2178052, published January 10, 2002). A sealed locking device consists of a housing and a hinge connected to it, on which a sealing assembly is mounted with a seal installed in it. The sealing assembly is combined with a locking device the lid and is made in the form of a latch placed on the lid and consisting of a cage and a bolt interacting with a stop mounted on the housing under the lid, a groove is made in the cage, and a finger interacting with the decree is mounted on the bolt nnym groove, the deadbolt performed in a sample to form a wall, wherein the groove is formed, and in the wall of the cage opposite the groove bolt when it is in the closed position, the second groove is formed, and in these grooves reciprocally mounted seal.

The above device is the closest in technical essence to the claimed device and therefore is selected as a prototype.

The disadvantages of the above devices are: the inability to use wire and standard seals for sealing, the design of the device is difficult to use for small-sized devices, the inability to use the device with parallel movement of the cover relative to the surface of the housing.

The technical problem to be solved is the creation of a device to prevent uncontrolled access to devices with increased reliability and simplified design.

The technical result of the claimed invention is to increase operational characteristics by reducing the mass-dimensional characteristics with the possibility of emergency opening.

To achieve a technical result in the device for preventing uncontrolled access, consisting of a housing and a cover pivotally connected to it, on which there is a sealing unit with a seal installed in it, where the sealing unit is combined with an element for locking the lid, the new one is that the sealing unit is made in the form of a cylinder with a handle, on the outer protruding part of which a through hole is made for passing a seal wire through it, while the cylinder is installed in a separate housing, cat The second one is located on the cover of the device, a protrusion is made on the end surface of the case, which is the cutting edge for the wire to be sealed, and an element for locking in the form of a spring-loaded cylindrical rod is installed inside the cylinder and coaxially with it; .

A new set of essential features in the claimed device can significantly reduce the size and weight of the device, which allows you to use the device to lock the covers of small-sized devices, use wire and a standard seal for sealing with the possibility of emergency opening. The inventive device for preventing uncontrolled access is illustrated by the drawings shown in FIG. 1-3.

In FIG. 1 shows a General view of the device in section, mounted on the lid when interacting with the pin housing;

in FIG. 2 is an exploded view of the device;

in FIG. 3 - sealing of the device in the closed state.

The device for preventing from uncontrolled access consists of a housing 1 (device) and a cover 2 (device) pivotally connected to it, on which a sealing assembly is placed with a seal 3 installed in it, combined with an element for locking the cover 2 (device), made in the form cylinder 4 with a handle 5, on the outer protruding part 6 of which a through hole 7 is made for passing through the seal wire 8, while cylinder 4 is installed in a separate housing 9, which is placed on the cover 2 (device), on the end surface of of the housing, a protrusion 10 is made, which is the cutting edge for the sealing wire 8, inside the cylinder 4 and coaxially installed with it an element for locking in the form of a spring-loaded cylindrical rod 11, at the end of which a gripper 12 is made with the possibility of interaction with a pin 13 mounted on the housing 1 (device) .

The device operates as follows.

When lowering the cover 2 (device) to the housing 1 (device), the gripper 12 engages with a pin 13 mounted on the housing 1 (device), fixing the cover 2 (device) in the closed state. In this case, the spring-loaded rod 11 maintains the position of the gripper 12 and the handle 5 in the closed position, preventing the cover 2 (device) from opening spontaneously. After that, wire 8 is inserted into the hole 7 and sealed with a seal 3. To open the cover 2 (device), turn the handle 5, which rotates the protruding part 6 of the cylinder 4, turning the hole 7 and cuts the sealing wire 8 about the protrusion with the bevel 10, and also rotates the rod 11, bringing its capture 12 out of engagement with the pin 13 and allowing you to open the cover 2 (device).

Claims (1)

Device for preventing uncontrolled access, consisting of a housing and a cover pivotally connected to it, on which a sealing unit is located with a seal installed in it, where the sealing unit is combined with an element for locking the lid, characterized in that the sealing unit is made in the form of a cylinder with a handle, on the outer protruding part of which there is a through hole for passing the seal wire through it, while the cylinder is installed in a separate housing, which is placed on the lid, on the end face In the case of the housing, a protrusion is made, which is the cutting edge for the wire being sealed, inside the cylinder and coaxially mounted with it, an element for locking in the form of a spring-loaded cylindrical rod, at the end of which a grip is made with the possibility of interaction with a pin mounted on the device body.

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