CN208310536U - A kind of intelligent electric door closer - Google Patents
A kind of intelligent electric door closer Download PDFInfo
- Publication number
- CN208310536U CN208310536U CN201820418655.4U CN201820418655U CN208310536U CN 208310536 U CN208310536 U CN 208310536U CN 201820418655 U CN201820418655 U CN 201820418655U CN 208310536 U CN208310536 U CN 208310536U
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- China
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- connecting rod
- solenoid valve
- positioning
- installation shell
- release lever
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Abstract
The utility model provides a kind of intelligent electric door closer, including hydraulic door-closer and installation shell, solenoid valve, relieving mechanism, positioning mechanism and feedback signal switch are successively arranged in the mounting shell body, the solenoid valve is fixedly connected with the bottom of the installation shell, compressed spring is installed between the solenoid valve and relieving mechanism, pass through the double control of solenoid valve and warming glass marble, and solenoid valve no power under normal conditions, when work, solenoid valve is just powered, to reduce use cost, the safety of the utility model is improved.
Description
Technical field
The utility model belongs to technical field of fire safety, and in particular to a kind of intelligent electric door closer.
Background technique
Existing door closer uses fire monitoring module and door closer co- controlling, and site operation and wiring are more multiple
It is miscellaneous, it is also necessary to by module transfer, to will increase the error rate of wiring, and the power supply line of existing door closer and connection point are positive and negative
Pole, and field module is more, distance farther out when, wiring cost is very high；Furthermore it can not choose whether have delay function
Can, when actual installation, is easy to obscure, and frequently encounters wrongly installed situation.
Summary of the invention
The purpose of the utility model is to provide a kind of intelligent electric door closers, it takes into account one that other conventional door closers have
While cutting advantage also by monitoring module with door closer main body is embedded combines, and there is delayed-breaking-off function.
The solution that the utility model solves its technical problem is: a kind of intelligent electric door closer, including hydraulic door closing
Device and installation shell are successively arranged solenoid valve, relieving mechanism, positioning mechanism and feedback signal switch, institute in the mounting shell body
It states solenoid valve to be fixedly connected with the bottom of the installation shell, compressed spring is installed between the solenoid valve and relieving mechanism；
The relieving mechanism includes release lever and warming glass marble, the inner wall of the release lever upper end and the installation shell
It is rotatably connected, the warming glass marble is located at the side of the release lever lower end, and warming glass marble end is equipped with connection structure
Part, the connecting elements and the warming glass marble vertical distribution, warming glass marble one end is against the connecting elements
Side, one end of the connecting elements are rotatably connected with the installation shell；
The inverted u-shaped component of release lever, inverted U component upper right side have a connecting pin to extend outwardly, the connecting elements
For L shape spiral spring, the connecting pin and connecting elements upper end of the release lever are by pin connection on the installation shell；
The positioning mechanism includes connecting rod, and the connecting rod is horizontally installed in the mounting shell body, and with the peace
Dress shell rotatably links into an integrated entity, and the connecting rod is arranged below support rod and positioning component, the connecting rod with it is described
Support rod is vertically fixedly connected integrally, and described connecting rod one end is against on the lateral surface of the release lever, the positioning component
Vertical with the connecting rod to be integrally fixed, the positioning component is made of spring and positioning element, the spring one end and institute
It states connecting rod to be vertically fixedly connected, the other end is fixedly connected with the positioning element；
The feedback signal switch is fixedly connected with the bottom of the installation shell, is transversely provided with cunning in the mounting shell body
Rail, the sliding rail are equipped with sliding block, and the sliding block can move on the sliding rail, and the sliding block is fixed with the hydraulic door-closer
Connection.
Above-mentioned a kind of intelligent electric door closer, wherein the connecting rod is integrated member, and the connecting rod includes cross
Bar, mandril and connecting rod, the cross bar, mandril and connecting rod are integrally fixed, and form angle α between the mandril and the cross bar,
The angle α is 12 °, and the side of the mandril is inclined-plane, the connecting rod section be it is trapezoidal, the bottom surface of the connecting rod is equipped with convex
Block, the convex block is vertical with the connecting rod to be fixed, and the cross bar upper end is equipped with the convex portion of arc, is set on the convex portion
Have a connecting hole, the distance between the convex portion and the mandril H1 be greater than between the convex portion and the connecting rod away from
From H2, H1=1.12H2.
Above-mentioned a kind of intelligent electric door closer, wherein the positioning element is spherical component, and the sliding block is trapezoidal structure
Part, the upper end of slide block are equipped with the groove matched with the positioning element.
Compared with prior art, the utility model has the following beneficial effects:
The utility model includes hydraulic door-closer and installation shell, is successively arranged solenoid valve, release in the mounting shell body
Mechanism, positioning mechanism and feedback signal switch, by the double control of solenoid valve and warming glass marble, improve the utility model
Safety；And solenoid valve no power under normal conditions, when work, solenoid valve is just powered, to reduce use cost.
Detailed description of the invention
Illustrate the technical scheme in the embodiment of the utility model in order to clearer, it below will be to institute in case study on implementation description
Attached drawing to be used is needed to briefly describe.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of relieving mechanism in the utility model；
Fig. 3 is the enlarged drawing of positioning mechanism in the utility model.
Specific embodiment
A kind of intelligent electric door closer, including hydraulic door-closer 13 and installation shell 3, successively set in the installation shell 3
There are solenoid valve 2, relieving mechanism 5, positioning mechanism 14 and feedback signal switch 11, the bottom of the solenoid valve 2 and the installation shell 3
Portion is fixedly connected, and is equipped with compressed spring between the solenoid valve 2 and relieving mechanism 5；
The relieving mechanism 5 includes release lever 4 and warming glass marble 16,4 upper end of release lever and the installation shell 3
Inner wall be rotatably connected, the warming glass marble 16 is located at the side of 4 lower end of release lever, 16 end of warming glass marble
Equipped with connecting elements 6, the connecting elements 6 and 16 vertical distribution of warming glass marble, described 16 one end of warming glass marble is supported
In the side of the connecting elements 6, one end of the connecting elements 6 is rotatably connected with the installation shell 3；
The inverted u-shaped component of the release lever 4, inverted U component upper right side have a connecting pin to extend outwardly, the connecting elements
6 be L shape spiral spring, and the connecting pin and 6 upper end of connecting elements of the release lever 4 are connected to the installation shell by pin 15
On 3；
The positioning mechanism includes connecting rod 14, and the connecting rod is horizontally installed in the installation shell 3, and with it is described
Installation shell 3 rotatably links into an integrated entity, and the connecting rod is arranged below support rod 18 and positioning component, the connecting rod with
The support rod 18 is vertically fixedly connected integrally, and described 18 one end of connecting rod is against on the lateral surface of the release lever 4, described
Positioning component is vertical with the connecting rod to be integrally fixed, and the positioning component is made of spring and positioning element, the spring
One end is vertical with the connecting rod to be fixedly connected, and the other end is fixedly connected with the positioning element；
The feedback signal switch 11 is fixedly connected with the bottom of the installation shell 3, is laterally set in the installation shell 3
Have a sliding rail 9, the sliding rail 9 is equipped with sliding block 10, and the sliding block 10 can move on the sliding rail 9, the sliding block 10 with it is described
Hydraulic door-closer 13 is fixedly connected.
Above-mentioned a kind of intelligent electric door closer, wherein the positioning mechanism includes connecting rod, and the connecting rod is whole
Component, the connecting rod include cross bar, mandril and connecting rod, and the cross bar, mandril and connecting rod are integrally fixed, the mandril and institute
It states and forms angle α between cross bar, the angle α is 12 °, and the side of the mandril is inclined-plane, and the connecting rod section is trapezoidal, institute
The bottom surface for stating connecting rod is equipped with convex block, and the convex block is vertical with the connecting rod to be fixed, and the cross bar upper end is equipped with the protrusion of arc
Part, the convex portion are equipped with connecting hole, and the distance between the convex portion and the mandril H1 are greater than the protrusion
The distance between part and the connecting rod H2, H1=1.12H2.
Above-mentioned a kind of intelligent electric door closer, wherein the positioning element is spherical component, and the sliding block is trapezoidal structure
Part, the upper end of slide block are equipped with the groove matched with the positioning element.
9 both ends of sliding rail pass through terminal box 1 respectively and capping blocks 12, and the terminal box 1 is located at close to solenoid valve 2
Side is disposed with connection hose 17 and connecting terminal in terminal box 1, by normally opened Module-embedding hydraulic door-closer, hydraulic door-closer
For conventional hydraulic door-closer.
The utility model changes original system four-wire system scheme, and supply lines and signal wire are combined into one, letter is realized
Number with the technology for sharing a bus of powering, and two lines, without positive-negative polarity, wiring is simple, saves cost and the utility model uses
Double mode, power transmission is closed the door or power-off is closed the door, and can key conversion.
The utility model uses all-metal structure, and position and lock mechanism uses stainless steelwork, securely and reliably, and uses and prolongs
When closing function, realize that double sequences of opening are closed the door, be that service life increases.
Since 9 both ends of sliding rail pass through terminal box 1 and capping closure 12 respectively, the terminal box 1 is located at close to electromagnetism
The side of valve 2, connection hose 17 and connecting terminal are disposed in terminal box 1 to be made to monitor by normally opened Module-embedding hydraulic door-closer
System structural framework is simple, convenient for user's installation and wiring, wiring regardless of positive and negative, thus, when saving construction cost and debugging
Between.
Working principle: when the solenoid valve is energized, solenoid valve, which twitches spring, makes release lever release retraction, to make positioning column right end
It pops up, skids off sliding block from sliding rail, make connecting rod that fire resistant doorsets be driven to close.When door completely closed state, feedback letter
Number switch issues signal, and prompt completely closes；After warming glass marble 16 is by explosive spalling, release lever 4 is not because have warming
Glass marble 16 resists, so that release lever 4 be made to retract backward, 8 right end of positioning column is popped up, and skids off sliding block 10 from sliding rail 9,
Make connecting rod 7 that fire resistant doorsets be driven to close.The utility model 2 no power of solenoid valve under normal conditions, solenoid valves when work, reduction make
The safety of the utility model is improved by the double control of solenoid valve 2 and warming glass marble 16 with cost；When solenoid valve is logical
When electric, solenoid valve, which twitches spring, makes release lever release retraction, so that positioning column right end be made to pop up, keeps sliding block sliding from sliding rail
Out, make connecting rod that fire resistant doorsets be driven to close.When door completely closed state, feedback signal switch issues signal, prompts to close completely
It closes.
The only preferable specific embodiment of the utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, the variation that can readily occur in or replaces
It changes, should all cover within the protection scope of the present utility model.Therefore, the protection scope of the utility model should be with claims
Protection scope subject to.
Claims (4)
1. a kind of intelligent electric door closer, which is characterized in that including hydraulic door-closer and installation shell, in the mounting shell body according to
Secondary to be equipped with solenoid valve, relieving mechanism, positioning mechanism and feedback signal switch, the solenoid valve and the bottom for installing shell are solid
Fixed connection, is equipped with compressed spring between the solenoid valve and relieving mechanism；The relieving mechanism includes release lever and warming glass
Glass ball, the release lever upper end and the inner wall of the installation shell are rotatably connected, and the warming glass marble is located at the release
The side of bar lower end, warming glass marble end are equipped with connecting elements, and the connecting elements is vertical with the warming glass marble to be divided
Cloth, warming glass marble one end are against the side of the connecting elements, one end of the connecting elements and the installation shell
It is rotatably connected.
2. a kind of intelligent electric door closer as described in claim 1, which is characterized in that the inverted u-shaped component of release lever,
U-shaped component upper right side has a connecting pin to extend outwardly, and the connecting elements is L shape spiral spring, the connection of the release lever
End and connecting elements upper end pass through pin connection on the installation shell；The positioning mechanism includes connecting rod, the connecting rod
It is horizontally installed in the mounting shell body, and rotatably links into an integrated entity with the installation shell, set below the connecting rod
There are support rod and positioning component, the connecting rod is vertical with the support rod to be fixedly connected integrally, and described connecting rod one end is supported
On the lateral surface of the release lever, the positioning component is vertical with the connecting rod to be integrally fixed, the positioning component by
Spring and positioning element composition, the spring one end is vertical with the connecting rod to be fixedly connected, the other end and the positioning element
It is fixedly connected.
3. a kind of intelligent electric door closer as described in claim 1, which is characterized in that the feedback signal switch and the peace
The bottom of dress shell is fixedly connected, and sliding rail is transversely provided in the mounting shell body, and the sliding rail is equipped with sliding block, and the sliding block can
It is moved on the sliding rail, the sliding block is fixedly connected with the hydraulic door-closer.
4. a kind of intelligent electric door closer as described in claim 1, which is characterized in that the positioning mechanism includes connecting rod,
The connecting rod is integrated member, and the connecting rod includes cross bar, mandril and connecting rod, and the cross bar, mandril and connecting rod are fixed into
One forms angle α between the mandril and the cross bar, the angle α is 12 °, and the side of the mandril is inclined-plane, described
Connecting rod section be it is trapezoidal, the bottom surface of the connecting rod is equipped with convex block, and the convex block is vertical with the connecting rod to be fixed, on the cross bar
End be equipped with arc convex portion, the convex portion be equipped with connecting hole, between the convex portion and the mandril away from
It is greater than the distance between the convex portion and the connecting rod H2, H1=1.12H2 from H1, the positioning element is spherical component,
The sliding block is trapezoid part, and the upper end of slide block is equipped with the groove matched with the positioning element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418655.4U CN208310536U (en) | 2018-03-27 | 2018-03-27 | A kind of intelligent electric door closer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820418655.4U CN208310536U (en) | 2018-03-27 | 2018-03-27 | A kind of intelligent electric door closer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208310536U true CN208310536U (en) | 2019-01-01 |
Family
ID=64721970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820418655.4U Active CN208310536U (en) | 2018-03-27 | 2018-03-27 | A kind of intelligent electric door closer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208310536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301725A (en) * | 2018-03-27 | 2018-07-20 | 镇江市欧菱电气自动化***设备有限公司 | A kind of intelligent electric door closer |
-
2018
- 2018-03-27 CN CN201820418655.4U patent/CN208310536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301725A (en) * | 2018-03-27 | 2018-07-20 | 镇江市欧菱电气自动化***设备有限公司 | A kind of intelligent electric door closer |
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