ES1060658U

ES1060658U - New precinct for vástago de valvulas (Machine-translation by Google Translate, not legally binding)

Info

Publication number: ES1060658U
Application number: ES200501450U
Authority: ES
Inventors: Jose Antonio Tacoronte Araña
Original assignee: FINANCIAL WORLD 2000 S L; Financial World 2000 Sl
Current assignee: FINANCIAL WORLD 2000 S L; Financial World 2000 Sl
Priority date: 2005-06-24
Filing date: 2005-06-24
Publication date: 2005-10-16
Anticipated expiration: 2015-06-24
Also published as: ES1060658Y

Abstract

New valve stem seal, essentially characterized in that it is composed of a cylindrical rotary seal (1) that has a cylindrical horizontal hole eccentric in its central area (2) and an inner hyperbolic hyperboloid axis (3) that fits over the head of the plunger (stem) of the valves (6) by a fixing screw (4) that goes through it. (Machine-translation by Google Translate, not legally binding)

Description

Nuevo precinto para vástago de válvulas.New seal for valve stem.

El presente modelo de utilidad se refiere a un novedoso precinto cilíndrico giratorio para vástago de válvulas que imposibilita la apertura de éstas de forma accidental o malintencionada.This utility model refers to a novel cylindrical rotating seal for valve stem that makes it impossible to open them accidentally or malicious.

En la actualidad, los precintos empleados en las válvulas que controlan el suministro de agua de abasto, líquidos o gases distribuidos comercialmente son fácilmente eliminados de forma accidental o fraudulenta debido a su sencillez y fragilidad, permitiendo a los usuarios hacer uso de los suministros de forma aleatoria.At present, the seals used in the valves that control the supply of water supply, liquids or Commercially distributed gases are easily removed from accidental or fraudulent form due to its simplicity and fragility, allowing users to make use of supplies in a way random

El modelo, objeto de la presente memoria, resuelve éste problema ya que permite el precintado del punto de suministro de una forma sencilla y, sobre todo, segura.The model, object of this report, solves this problem since it allows the sealing of the point of Supply in a simple and, above all, safe way.

Para comprender el alcance de este modelo, se adjuntan los dibujos en los que se ha materializado un diseño preferido del mismo dado a título de ejemplo sin carácter limitativo.To understand the scope of this model, we attached drawings in which a design has materialized preferred of the same given by way of example without character limitative.

En los dibujos:In the drawings:

La fig. 1 muestra una vista de las diferentes partes del modelo,Fig. 1 shows a view of the different model parts,

La fig. 2 muestra la sección del modelo, una vez montado, yFig. 2 shows the model section once mounted, and

La fig. 3 el modelo instalado.Fig. 3 the installed model.

Como se muestra en los dibujos, en el dispositivo se observa un precinto giratorio cilíndrico (1), orificio pasador (2), un eje hiperboloide hiperbólico (3), un tornillo de fijación (4), una válvula (5), un vástago roscado o liso de cierre de la válvula (6), y un candado (7).As shown in the drawings, on the device a cylindrical rotating seal (1), pin hole is observed (2), a hyperbolic hyperboloid shaft (3), a fixing screw (4), a valve (5), a threaded or smooth rod for closing the valve (6), and a padlock (7).

En las diferentes figuras, el modelo de utilidad está conformado por un novedoso precinto giratorio cilíndrico (1) que presenta un orificio excéntrico (2) diseñado para que pase el elemento de cierre de un candado (7).In the different figures, the utility model It is made up of a new cylindrical rotating seal (1) which has an eccentric hole (2) designed to pass the Locking element of a padlock (7).

Las válvulas (5) presentan en su interior un émbolo conformado por eje roscado con tuerca o liso (6), cuya altura o movimiento regula el flujo de los fluidos.The valves (5) have inside a piston formed by threaded shaft with nut or smooth (6), whose height or movement regulates the flow of fluids.

Cuando se baja o gira el émbolo (dependiendo del sistema mecánico de apertura/cierre de la válvula), se corta el flujo de los fluidos por los conductos afectados por la válvula (5).When the plunger is lowered or rotated (depending on the mechanical valve opening / closing system), the fluid flow through the ducts affected by the valve (5).

El vástago del émbolo, en su parte superior, presenta un orificio central por el que se introduce el tornillo de sujeción de la manivela de apertura y cierre.The piston rod, in its upper part, It has a central hole through which the screw is inserted clamping of the opening and closing crank.

El modelo dispone de un eje (3) en cuya zona central presenta una figura de hiperboloide hiperbólico, cuyo contorno es complementario al orificio (2) del precinto giratorio cilíndrico (1). Este eje hiperboloide hiperbólico (3) presenta un eje central vertical que permite la introducción y anclaje del tornillo de fijación (4).The model has an axis (3) in whose area central presents a hyperbolic hyperboloid figure, whose contour is complementary to the hole (2) of the rotating seal cylindrical (1). This hyperbolic hyperboloid axis (3) has a vertical central axis that allows the introduction and anchoring of the fixing screw (4).

El sistema de precintado consiste en colocar este eje hiperboloide hiperbólico (3) sobre la cabeza del émbolo de la válvula (6) y ajustándolo con el tornillo de fijación (4) que atraviesa el eje y se enrosca en la cabeza del émbolo (vástago) de la válvula (6), tal y como se observa en las figuras 1 y 2.The sealing system consists of placing this hyperbolic hyperboloid axis (3) on the piston head of the valve (6) and adjusting it with the fixing screw (4) that crosses the shaft and curls into the head of the piston (rod) of the valve (6), as seen in figures 1 and 2.

A continuación se coloca el precinto giratorio cilíndrico (1) y se introduce el pasador del candado (7) por el orificio pasador (2) del precinto giratorio cilíndrico (1).Then the rotating seal is placed cylindrical (1) and the lock pin (7) is inserted through the pin hole (2) of the cylindrical rotating seal (1).

Con este sistema, el precinto giratorio cilíndrico (1) puede girar sobre su eje vertical libremente pero sin libertad para realizar movimiento alguno en la cabeza del émbolo (6) de la válvula (5) y, por tanto, no permitir su apertura.With this system, the rotating seal cylindrical (1) can rotate on its vertical axis freely but without freedom to make any movement in the piston head (6) of the valve (5) and, therefore, do not allow its opening.

Para poder abrir la válvula se hace imprescindible la retirada del pasador del candado, tal y como se puede observar en la figura 3.In order to open the valve, it is done it is essential to remove the pin from the padlock, as You can see in figure 3.

Cabe destacar que la forma interior del precinto giratorio cilíndrico (1) se ajusta perfectamente a las formas que contiene en su interior, es decir, a la forma que presentan la unión del eje hiperboloide hiperbólico (3) y la cabeza del émbolo de la válvula (6), tal y como se observa en la figura 2.It should be noted that the inner shape of the seal cylindrical swivel (1) fits perfectly to the shapes that contains inside, that is, the way they present the hyperbolic hyperboloid shaft junction (3) and plunger head of the valve (6), as shown in Figure 2.

Dentro de lo esencial de la invención, caben las variantes de detalle, asimismo protegidas y así podrá variar el tipo de candado, tornillo de fijación, tamaño de los distintos componentes y desde luego, el material empleado.Within the essence of the invention, fit the variants of detail, also protected and so may vary the type of padlock, fixing screw, size of the different components and of course, the material used.

Claims

1. New valve stem seal, essentially characterized in that it is composed of a rotating cylindrical seal (1) that has an eccentric horizontal cylindrical hole in its central area (2) and an inner hyperbolic hyperboloid shaft (3) that fits over the piston head (stem) of the valves (6) by a fixing screw (4) that passes through it.

2. A new valve stem seal, according to the first claim, characterized in that the internal volumetric space of the cylindrical rotating seal (1) is complementary to the assembly formed by the hyperbolic hyperboloid shaft (3) and the piston head (rod) of the valve (6).

3. New seal for valve stem, according to the 1st and 2nd claim, characterized in that the hole of the cylindrical rotating seal (1) and the contour of the hyperbolic inner hyperboloid shaft (3) allows to cross the pin element of a padlock (7), eliminating the horizontal rotation of the piston (rod) of the valve (6), and preventing the vertical movement of the cylindrical rotating seal (1).