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CN-224202364-U - Valve handle angle detection tool

CN224202364UCN 224202364 UCN224202364 UCN 224202364UCN-224202364-U

Abstract

The utility model provides a valve handle angle detection tool, and belongs to the technical field of valve handle detection tools. The valve handle solves the problem that the valve is improperly used due to the fact that the existing valve handle is mounted on the valve under the condition that the angle precision is not detected. This valve handle angle detection instrument, this handle is including installing the handle mounting hole on the valve, and this angle detection instrument includes base, handle and nut, has the hole site on the handle, and the base top has the screw rod that passes the hole site, and the nut locks on the screw rod for unable adjustment base on the handle, and the screw rod top has the locating lever that supplies handle mounting hole male, has two detection contacts on the handle respectively, and the axis mutually perpendicular of two detection contacts. The utility model has the structure for detecting the deflection precision of the handle, thereby preventing the water leakage problem of the valve.

Inventors

  • YUAN JUNHUI
  • Dai Xuanhao
  • LI MING
  • ZHANG YINZONG
  • ZHANG JINMU

Assignees

  • 浙江梵盛流体控制股份有限公司

Dates

Publication Date
20260505
Application Date
20250519

Claims (2)

  1. 1. The utility model provides a valve handle angle detection instrument, this handle (1) is including installing handle mounting hole (2) on the valve, its characterized in that, this angle detection instrument includes base (3), handle (4) and nut (5), handle (4) on have the hole site, base (3) top screw rod (6) that pass the hole site have, nut (5) lock on screw rod (6) be used for unable adjustment base (3) to lie in handle (4), screw rod (6) top have and supply handle mounting hole (2) male locating lever (7), handle (4) on have two detection contact (8) respectively, two the axis mutually perpendicular of detection contact (8).
  2. 2. A valve handle angle detection tool according to claim 1, characterized in that the detection contact (8) has a rounded transition with the grip (4).

Description

Valve handle angle detection tool Technical Field The utility model belongs to the technical field of valve handle detection tools, relates to a handle angle detection tool, and particularly relates to a valve handle angle detection tool. Background At present, handles are arranged on valves, particularly ball valves, the handles are used for linking the rotation of a valve ball in a valve body and controlling the opening and closing of fluid, and generally, the valves are provided with two limiting protrusions for limiting the rotation limit value of a hand wheel, and represent the opening and closing of a passage of the valve. But the existing handle can appear machining precision inaccuracy when processing, has deflection error, leads to the unable rotation of associated valve ball to accurate position, and when the handle rotated spacing arch, the ball valve also had deflection error, influences fluid's circulation to and valve seal angle, lead to the phenomenon of leaking. Disclosure of Invention The utility model aims to solve the problems in the prior art and provides a valve handle angle detection tool for detecting the precision of a valve handle and preventing deflection errors. The utility model can be realized by the following technical scheme that the valve handle angle detection tool comprises a handle mounting hole which is arranged on a valve, and is characterized in that the angle detection tool comprises a base, a handle and a screw cap, wherein the handle is provided with a hole site, the top of the base is provided with a screw rod which penetrates through the hole site, the screw cap is locked on the screw rod to fix the base on the handle, the top of the screw rod is provided with a positioning rod for inserting the handle mounting hole, the handle is respectively provided with two detection contacts, and the central axes of the two detection contacts are mutually perpendicular. In the valve handle angle detection tool, a round corner transition section is arranged between the detection contact and the handle. Compared with the prior art, the valve handle angle detection tool has the advantage of clearly feeding back the deflection precision of the handle, so that the problem of assembly caused by assembly of the valve between unqualified handles after non-detection and the problem of water leakage of the valve are avoided. Drawings Fig. 1 is a perspective view of the valve handle angle detection tool when detecting a handle. Fig. 2 is a perspective view of the valve handle angle detection tool. Figure 3 is a side view of the valve handle angle detection tool when detecting a handle. In the figure, 1, a handle, 2, a handle mounting hole, 3, a base, 4, a handle, 5, a nut, 6, a screw rod, 7, a positioning rod, 8 and a detection contact. Detailed Description The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments. As shown in fig. 1, 2 and 3, the valve handle angle detection tool comprises a handle mounting hole 2 mounted on a valve, the angle detection tool comprises a base 3, a handle 4 and a nut 5, the handle 4 is provided with a hole site, the top of the base 3 is provided with a screw rod 6 penetrating through the hole site, the nut 5 is locked on the screw rod 6 to fix the base 3 on the handle 4, the top of the screw rod 6 is provided with a positioning rod 7 for inserting the handle mounting hole 2, the handle 4 is respectively provided with two detection contacts 8, the central axes of the two detection contacts 8 are mutually perpendicular, the two detection contacts 8 respectively detect the rotation condition of the handle 1 in the forward direction by 90 degrees and in the reverse direction by 90 degrees, when the valve is opened and closed, the handle 1 is at the rotation angle, firstly, when the rotation detection of the forward direction by 90 degrees is carried out, the handle mounting hole 2 of the handle 1 is aligned with the positioning rod 7, the end surface of the handle 1 is slowly inserted, the positioning rod 7 can be completely inserted, the handle 1 in the direction is completely, the angle detection of the handle 1 is qualified, and the rotation condition detection is carried out in the reverse direction, that is the direction by the end surface of the handle 1, the two detection contacts are completely inserted into the positioning rod 7, and the two detection ends are completely inserted into the handle 1, namely the two detection ends are not completely qualified, and the rotation condition is completely inserted into the handle 1. Preferably, a rounded transition is provided between the sensing contact 8 and the handle 4. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skille