CN210665037U - Device for testing durability of door and window hardware handle connecting piece - Google Patents

Abstract

The utility model discloses a durable device of test door and window five metals handle connecting piece, the cooperation handle that awaits measuring uses, including base and fixed connection in support on the base, the vertical setting of support, the support includes vertical frame and horizontal frame, the vertical frame outside is equipped with the cylinder, the cylinder pass through the floodgate line connect in the handle that awaits measuring still includes: mounting panel, proximity switch and tablet, the tablet with the handle that awaits measuring is connected, the mounting panel is arranged in on the transverse frame, proximity switch arranges in the mounting panel and arrange in tablet one side works as when cylinder drive brake line is taut, the brake line pulling the handle that awaits measuring rotates 90 to the horizontal direction. This scheme has avoided when the durability test effectively, and the cylinder does not stimulate the handle and rotates, has counted the handle test circulation by mistake. The method has the advantage of accurate test result.

Description

Device for testing durability of door and window hardware handle connecting piece

Technical Field

The utility model relates to a door and window quality testing field, more specifically relates to a durable device of test door and window five metals handle connecting piece.

Background

The durability test is a test performed to measure the service life of a product under a predetermined use and maintenance condition and predict or verify weak links and dangerous portions of a structure. In consideration of the actual use condition of the door and window, a durability test is generally performed on the handle attachment of the door and window. The handle test cycle of once complete includes handle unblock, resets, carries out the in-process of durability test to the handle of door and window, directly stimulates the door handle through outside cylinder and causes the problem that handle turned angle is not enough easily, can not effectual simulation handle in the unblock operating mode of in-service use, therefore influenced test result.

The existing device for testing durability, particularly the device for testing the durability of the joint of the handle, has single function and cannot judge whether the rotation angle of the handle is enough or not, so that the test result of the durability of the handle is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the utility model discloses mainly solve among the prior art test handle junction durability device, the function is single, can't judge whether enough handle turned angle, consequently influences the shortcoming of the test result of handle durability, provides a test door and window five metals handle connecting piece durability device, the utility model has the advantages of the testing result is more accurate.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a durable device of test door and window five metals handle connecting piece, the cooperation handle that awaits measuring uses, including base and fixed connection in support on the base, the vertical setting of support, the support includes vertical frame and horizontal frame, the vertical frame outside is equipped with the cylinder, the cylinder pass through the floodgate line connect in the handle that awaits measuring still includes: mounting panel, proximity switch and tablet, the tablet with the handle that awaits measuring is connected, the mounting panel is arranged in on the transverse frame, proximity switch arranges in the mounting panel and arrange in tablet one side works as when cylinder drive brake line is taut, the brake line pulling the handle that awaits measuring rotates 90 to the horizontal direction.

Optionally, the mounting panel is an L-shaped angle steel structure, and includes a horizontal plate in the horizontal direction and a vertical plate perpendicular to the horizontal plate, and the proximity switch is arranged in the vertical plate.

Optionally, the outside of the handle to be tested is provided with a sleeve, the lower end of the sleeve is connected with a movable sleeve, one end of the brake cable is connected with the air cylinder, and the other end of the brake cable is connected on the movable sleeve.

Optionally, one end of the sleeve close to the movable sleeve is provided with an induction plate, and an induction area of the induction plate is arranged towards the proximity switch.

Optionally, a counter is arranged at a position, close to the mounting plate, of the transverse frame, and the counter is connected with the proximity switch and records the rotation times of the handle to be tested.

Optionally, the proximity switch is adjustable in a vertical position of the vertical plate.

Optionally, the vertical position of the cylinder on the vertical frame is adjustable.

The utility model adopts the above technical scheme, following beneficial effect has:

the utility model discloses a durable device of test door and window five metals handle connecting piece, through the motion position of position sensor detection handle, the durability that accomplishes handle unblock, reset automatically detects to through the counter, count the testing result. The problem that the cycle of the handle test is counted wrongly when the handle is not pulled to rotate by the air cylinder in the durability test is effectively solved. The method has the advantage of accurate test result.

Drawings

FIG. 1 is a schematic view of an embodiment of an apparatus for testing the durability of door and window hardware handle attachment members;

the reference numbers in the figures illustrate:

the device comprises a handle to be tested 1, a base 2, a support 3, a vertical frame 4, a transverse frame 5, a cylinder 6, a brake cable 7, an installation plate 8, a proximity switch 9, an induction plate 10, a sleeve 11, a movable sleeve 12 and a counter 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Exemplary embodiments according to the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1, for solving the above-mentioned problem, the embodiment of the utility model provides a durable device of test door and window five metals handle connecting piece, the cooperation is awaited measuring handle 1 and is used, including base 2 and fixed connection support 3 on base 2, the vertical setting of support 3, support 3 includes vertical frame 4 and horizontal frame 5, and the vertical frame 4 outside is equipped with cylinder 6, and cylinder 6 passes through brake cable 7 to be connected in the handle 1 that awaits measuring, still includes: mounting panel 8, proximity switch 9 and tablet 10, tablet 10 is connected with the handle 1 that awaits measuring, and on horizontal frame 5 was arranged in to mounting panel 8, proximity switch 9 arranged in mounting panel 8 and arranged in tablet 10 one side, when cylinder 6 drive floodgate line 7 was taut, floodgate line 7 pulling was awaited measuring handle 1 rotation 90 to the horizontal direction. The working principle of the driving of the air cylinder 6 is simple, the control is convenient, the controllability is strong, the cost is low, and the test process is reliable and stable.

In this embodiment, the mounting plate 8 is an L-shaped angle steel structure, and includes a horizontal plate in the horizontal direction and a vertical plate perpendicular to the horizontal plate, and the proximity switch 9 is disposed in the vertical plate.

In addition, the outside of the handle 1 to be measured is equipped with the sleeve pipe 11, and the sleeve pipe 11 lower extreme is connected with the movable sleeve 12, and cylinder 6 is connected to the one end of floodgate line 7, and the other end is connected on the movable sleeve 12, and specifically, the movable sleeve 12 including fix at the fixed part of sleeve pipe 11 lower extreme and with fixed part articulated movable part, when the floodgate line 7 pulling movable sleeve 12, the relative fixed part of movable part rotates to drive the handle and rotate.

Further, one end of the sleeve 11 close to the movable sleeve 12 is provided with a sensing plate 10, and a sensing area of the sensing plate 10 is arranged towards the proximity switch 9.

In addition, a counter 13 is arranged at the position of the transverse frame 5 close to the mounting plate 8, and the counter 13 is connected with the proximity switch 9 and records the rotation frequency of the handle 1 to be measured.

Optionally, the proximity switch is adjustable in vertical position on the vertical plate, and the cylinder 6 is adjustable in vertical position on the vertical frame 4. Particularly, set up the spout in the vertical plate, proximity switch can slide in the spout, can be applicable to and test the handle of different models. For example, when the position of the handle 1 to be tested is low, the position of the proximity switch in the chute is adjusted to be at the same horizontal height with the axis of the rotating shaft of the handle 1 to be tested, and at this time, after the handle rotates 90 degrees, the induction plate 10 just covers the proximity switch.

In the embodiment, the proximity switch 9 is an inductive proximity switch 9, and is composed of three parts: the circuit comprises an oscillator, a switching circuit and an amplifying output circuit. The oscillator generates an alternating magnetic field that, when the metal target approaches the magnetic field and reaches an induction distance, generates eddy currents in the metal target, causing the oscillation to decay, or even stop. The oscillation and stop variation of the oscillator is processed by the post-stage amplifying circuit and converted into a switching signal to trigger the driving controller, so that the aim of non-contact detection is fulfilled. Other non-contact sensing devices such as photoelectric sensors, laser displacement sensors, etc. may also be selected.

It is worth noting that the proximity switch 9 is connected with the controller through a circuit, the controller controls the counter 13 to count, when the brake cable 7 is driven to be tensioned by the air cylinder 6, the brake cable 7 pulls the handle 1 to be tested to rotate by 90 degrees to the horizontal direction, the induction plate 10 reaches the induction distance of the proximity switch 9, the proximity switch 9 triggers the driving controller, and the controller controls the counter 13 to count.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It should be noted that:

while the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes made according to the structure, characteristics and principle of the inventive concept are included in the protection scope of the invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims (7)

1. The utility model provides a durable device of test door and window five metals handle connecting piece, cooperation await measuring handle (1) and use, including base (2) and fixed connection in support (3) on base (2), support (3) vertical setting, support (3) include vertical frame (4) and horizontal frame (5), vertical frame (4) outside is equipped with cylinder (6), cylinder (6) through floodgate line (7) connect in handle (1) await measuring, its characterized in that still includes:

mounting panel (8), proximity switch (9) and tablet (10), tablet (10) with handle (1) that awaits measuring connects, horizontal frame (5) is arranged in mounting panel (8), proximity switch (9) are arranged in just arrange in mounting panel (8) tablet (10) one side works as when cylinder (6) drive brake line (7) are taut, brake line (7) pulling handle (1) that awaits measuring rotates 90 to the horizontal direction.

2. The device for testing the durability of the door and window hardware handle connecting pieces as claimed in claim 1, wherein the mounting plate (8) is an L-shaped angle steel structure and comprises a horizontal plate in the horizontal direction and a vertical plate perpendicular to the horizontal plate, and the proximity switch (9) is arranged in the vertical plate.

3. The device for testing the durability of the door and window hardware handle connecting piece as claimed in claim 1, wherein a sleeve (11) is arranged outside the handle (1) to be tested, a movable sleeve (12) is connected to the lower end of the sleeve (11), one end of the brake cable (7) is connected with the air cylinder (6), and the other end of the brake cable is connected to the movable sleeve (12).

4. A device for testing the durability of door and window hardware handle connectors according to claim 3, wherein the end of the sleeve (11) close to the movable sleeve (12) is provided with an induction plate (10), and the induction area of the induction plate (10) faces the proximity switch (9).

5. The device for testing the durability of the door and window hardware handle connecting piece as claimed in claim 1, wherein a counter (13) is arranged at a position where the transverse frame (5) is close to the mounting plate (8), the counter (13) is connected with the proximity switch (9), and the rotation times of the handle (1) to be tested are recorded.

6. The device of claim 2, wherein the proximity switch is adjustable in a vertical position of the vertical plate.

7. A device for testing the endurance of door and window hardware handle-attachment elements according to claim 1, wherein optionally the vertical position of the cylinder (6) on the vertical frame (4) is adjustable.

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