CN205153826U - Emergent system of windowing - Google Patents

Abstract

The utility model discloses an emergency window opening system, which comprises an electric window opener. The front end of the electric window opener is connected to the window sash, and the rear end of the electric window opener is connected to a support. The shaft pin connection is characterized in that the shaft pin is connected with the out-of-pin mechanism. In an emergency state, the out-of-pin mechanism drives the shaft pin to disengage the electric window opener from the window sash or the support, and the sash is under the action of gravity or the power-assisted mechanism. The advantage of being opened is that the tail end of the electric window opener is locked by the shaft pin at ordinary times, and the operation of the electric window opener can make the window sash open or close. In emergency situations such as fire, the unlocking mechanism can disengage the shaft pin automatically, and the rear end or front end of the electric window opener is released. At this moment, the window sash is not restrained and can be opened freely. , the window sash can be opened by pushing it by hand or adding an elastic element.

Description

Emergency window opening system

technical field

The utility model relates to the field of fire protection, in particular to an emergency window opening system when a fire occurs.

Background technique

With the improvement of people's fire safety awareness and standard requirements, the use of building smoke exhaust window openers is increasing. In the event of a fire or other abnormal conditions, the existing smoke exhaust window opener is difficult to open, which not only fails to meet the requirements of fire protection regulations, but also brings certain hidden dangers to the fire safety of buildings. Therefore, it is necessary to develop an emergency window opening system to open the smoke exhaust window.

Utility model content

The technical problem to be solved by the utility model is to provide an emergency window opening system in which the windows can be opened automatically when the electric window opener fails due to an emergency.

The technical solution that needs to be provided to solve the technical problems of the utility model: the emergency window opening system, including an electric window opener, the front end of the electric window opener is connected to the window sash, the rear end of the electric window opener is connected to the support, and the electric window opener It is connected with the window sash or the support through a shaft pin, which is characterized in that the shaft pin is connected with the out-of-pin mechanism. It is opened under the action of self-weight or power-assisted mechanism.

A further preferred solution of the utility model is: the support is fixed on the window frame.

A further preferred solution of the utility model is: the out-of-stock mechanism is an electromagnetic valve, an electric valve or a pneumatic valve. The solenoid valve or electric valve adopts a backup power supply or a storage battery.

A further preferred solution of the present invention is: the booster mechanism is an elastic element.

A further preferred solution of the utility model is: the elastic element is a spring or a gas spring.

A further preferred solution of the present utility model is: further comprising a rotating shaft, the rotating shaft is provided with axially distributed chute, the sliding block assembly is arranged in the chute, and the rear end of the electric window opener is arranged There is a connecting rod assembly, the connecting rod assembly is connected with the slider assembly, and the depinning mechanism drives the shaft pin to disengage the electric window opener from the support, the window sash is opened under the action of its own weight or the power-assisted mechanism, The window device is displaced due to the opening of the sash, and the connecting rod assembly drives the slider assembly to move in the chute, while the rotating shaft rotates following the opening of the sash. When the electric window opener is disengaged from the support, the connecting rod assembly and the slide rail mechanism can hold the window opening and hold the window opener to avoid damage to the window sash caused by excessive window opening, or The window device knocks on the window sash causing damage to the window sash.

A further preferred solution of the present utility model is: the connecting rod assembly includes a left connecting rod and a right connecting rod, the slider assembly includes a left slider and a right slider, the left connecting rod is connected with the left slider, and the The right connecting rod is connected with the right slider, and when the sash is opened, the left slider and the right slider move to the middle position of the chute. The slider slides in the chute without falling out of the chute, and when the sash returns to the closed state, it can be quickly locked by the shaft pin again.

A further preferred solution of the utility model is: the support is located in the middle of the chute in the rotating shaft, and the pin-out mechanism is fixedly arranged on the rotating shaft.

A further preferred solution of the utility model is: the rotating shaft is fixed on the window frame through a bracket.

Compared with the prior art, the utility model has the advantage that the tail end of the electric window opener is locked by the shaft pin at ordinary times, and the operation of the electric window opener can make the window sash open or close. In emergency situations such as fire, the unlocking mechanism can disengage the shaft pin automatically, and the rear end or front end of the electric window opener is released. At this moment, the window sash is not restrained and can be opened freely. , the window sash can be opened by pushing it by hand or adding an elastic element.

Description of drawings

Fig. 1 is the structural diagram under the closed state of sash in embodiment one;

Figure 2 is an enlarged view of A in Figure 1;

Fig. 3 is the structural diagram under the open state of sash of embodiment one;

Fig. 4 is a structural diagram when the pivot pin is disengaged in the first embodiment;

Fig. 5 is the schematic diagram of embodiment 1 after the shaft pin is disengaged;

Figure 6 is an enlarged view at B in Figure 5;

Fig. 7 is the structural diagram (1) under the closed state of the sash in the second embodiment;

Fig. 8 is the structural diagram (two) under the closed state of sash in embodiment two;

Fig. 9 is a structural diagram of the second embodiment when the sash is opened.

detailed description

The utility model is described in further detail below in conjunction with the accompanying drawings.

Embodiment 1: An emergency window opening system, including an electric window opener 1, the front end of the electric window opener 1 is connected to the window sash 2, the rear end of the electric window opener 1 is connected to the support 3, the electric window opener 1 and the window sash 2 Or the bearings 3 are connected through the shaft pin 4, and the shaft pin 4 is connected with the out-of-pin mechanism 5. In an emergency state, the out-of-pin mechanism 5 drives the shaft pin 4 so that the electric window opener 1 is disengaged from the window sash 2 or the support 3, and the window sash 2 is opened under the effect of self-gravity or booster mechanism. The window sash 2 is installed on the side wall of the building, and the upper part of the window sash 2 is inclined outward. In an emergency state, the window sash 2 is opened under its own gravity. The support 3 is fixed on the window frame 6 . The out-of-stock mechanism 5 is a solenoid valve or an electric valve or a pneumatic valve or a mechanical out-of-stock device. When the window sash is installed on the roof or when the window sash is vertically installed on the side wall, a booster mechanism needs to be installed, such as a manual push or an elastic element. The elastic element can be a spring or a gas spring.

Embodiment 2: It also includes a rotating shaft 7, on which an axially distributed chute 8 is arranged, a slider assembly is arranged in the chute 8, and a connecting rod assembly is arranged at the rear end of the electric window opener 1, and the connecting rod assembly and The slider assembly is connected, and the pin 4 is driven by the pin-out mechanism 5 so that the electric window opener 1 is disengaged from the support 3, and the window sash 2 is opened under the action of its own weight or the power-assisted mechanism, and the electric window opener 1 is displaced due to the opening of the window sash 2 , the connecting rod assembly drives the slider assembly to move in the chute 8, and at the same time the rotating shaft 7 rotates following the opening of the window sash 2.

The connecting rod assembly 9 comprises a left connecting rod 91 and a right connecting rod 92, the slider assembly 10 comprises a left sliding block 101 and a right sliding block 102, the left connecting rod 91 is connected with the left sliding block 101, and the right connecting rod 92 is connected with the right sliding block 102 Connection, in the opening process of the window sash 2, the left slider 101 and the right slider 102 move to the middle position of the chute 8. The support 3 is located in the middle of the chute 8 in the rotating shaft 7 , and the pin-out mechanism 5 is fixedly arranged on the rotating shaft 7 . The rotating shaft 7 is fixed on the window frame 2 through a bracket 12 .

The above is a detailed introduction to an emergency window opening system provided by the utility model. In this paper, specific examples are used to illustrate the principle and implementation of the utility model. The description of the above embodiments is only used to help understand the utility model. and core ideas. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made to the utility model, and these improvements and modifications also fall into the protection of the claims of the utility model. within range.

Claims (10)

1. emergent window controlling system, comprise electric window-opening device, the front end of electric window-opening device is connected to sash, the rear end of electric window-opening device is connected to bearing, electric window-opening device is connected by pivot pin with between sash or bearing, it is characterized in that described pivot pin is connected with out of stock mechanism, under emergency rating, out of stock drive shaft pin makes electric window-opening device and sash or bearing throw off, and sash is opened under the effect from gravity or servomechanism.

2. emergent window controlling system according to claim 1, is characterized in that sash is arranged on building sidewall, and the top of sash is outward-dipping state, and under emergency rating, sash is being opened under gravity.

3. emergent window controlling system according to claim 1, is characterized in that described bearing is fixed on window frame.

4. emergent window controlling system according to claim 1, is characterized in that out of stock mechanism is electromagnetic valve or motor operated valve or pneumatic operated valve.

5. emergent window controlling system according to claim 1, is characterized in that described servomechanism is flexible member.

6. emergent window controlling system according to claim 5, is characterized in that described flexible member is spring or air spring.

7. emergent window controlling system according to claim 1, characterized by further comprising rotating shaft, described rotating shaft is provided with the chute of axial distribution, slide block assembly is provided with in described chute, the rear end of described electric window-opening device is provided with link assembly, described link assembly is connected with described slide block assembly, out of stock drive shaft pin makes electric window-opening device and bearing throw off, sash deadweight or servomechanism effect under be opened, electric window-opening device is subjected to displacement because of opening of sash, link assembly drives slide block assembly to move in chute, rotating shaft is simultaneously followed opening of sash and rotates.

8. emergent window controlling system according to claim 7, it is characterized in that link assembly comprises left connecting rod and right connecting rod, described slide block assembly comprises left slider and right slide block, described left connecting rod is connected with left slider, described right connecting rod is connected with right slide block, in sash opening procedure, left slider and right slide block move to the centre position of chute.

9. emergent window controlling system according to claim 7, is characterized in that described bearing is positioned at the middle part of rotating shaft internal chute, and described out of stock mechanism is fixedly installed in rotating shaft.

10. emergent window controlling system according to claim 7, is characterized in that rotating shaft is fixed on window frame by support.