CN212208389U - Security protection device for community entrance guard - Google Patents
Security protection device for community entrance guard Download PDFInfo
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- CN212208389U CN212208389U CN202021257609.4U CN202021257609U CN212208389U CN 212208389 U CN212208389 U CN 212208389U CN 202021257609 U CN202021257609 U CN 202021257609U CN 212208389 U CN212208389 U CN 212208389U
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- entrance guard
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Abstract
The utility model discloses a security protection device for district entrance guard, which comprises a mounting bas, the top of mount pad is equipped with intelligent entrance guard body, the cavity has been seted up to the inside of mount pad, both sides all are connected with the gear of two symmetries through bearing and pivot rotation around the cavity inner wall, the top meshing of gear has the pinion rack, two equal fixedly connected with springs one of the back of the body side of the back of the body, two back of the body ends of the back of the body of spring one all with the inner wall fixed connection of cavity, two mounting grooves have been seted up at the top of mount pad, two installation poles that are located the mounting groove of the bottom fixedly connected with of intelligent entrance guard body, the last fixed surface of pinion rack is connected with the type of falling L fixture block, the draw-in groove with type of falling L. The utility model discloses an above-mentioned isotructure's cooperation has realized that can be simple quick installs and dismantles the intelligent entrance guard body, provides convenience for later stage maintenance and change.
Description
Technical Field
The utility model relates to an entrance guard technical field specifically is a security protection device for district entrance guard.
Background
With the continuous progress of society at present, intelligent entrance guard has the trend of replacing traditional mechanical entrance guard.
If chinese utility model patent publication No. CN209471481U discloses a security protection device for district entrance guard, including installing the shell on the door plant and installing the hasp on the door frame, the inside fixed mounting of shell has the mainboard, the welding has central processing unit on the mainboard, and the welding has the memory with the two-way electric connection of central processing unit on the mainboard, the internally mounted of shell has the electronic lock with central processing unit's output electric connection, the tapered end that can slide with the shell is installed to the output of electronic lock, the front surface mounting of shell has the display screen with central processing unit's input electric connection, the keyboard with central processing unit's input electric connection is installed to the below of display screen.
Because this intelligent entrance guard is when using, installs fixedly through the bolt, need use specific spanner instrument through bolt installation is fixed, and the bolt is after long-time the use, the corrosion phenomenon appears easily, dismantles and the installation comparatively loaded down with trivial details complicacy, is difficult to simple quick dismantlement and installation, has brought inconvenience for later stage maintenance and change, consequently needs to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a security protection device for district entrance guard possesses can be simply quick and installs and dismantle intelligent entrance guard's body, provides convenient advantage for later stage maintenance and change, has solved the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a security device for community entrance guard comprises a mounting seat, an intelligent entrance guard body is arranged above the mounting seat, a cavity is arranged in the mounting seat, the front side and the rear side of the inner wall of the cavity are rotationally connected with two symmetrical gears through a bearing and a rotating shaft, toothed plates are meshed above the gears, the back-to-back ends of the two toothed plates are fixedly connected with a first spring, the back-to-back ends of the two first springs are fixedly connected with the inner wall of the cavity, the top of the mounting seat is provided with two mounting grooves, the bottom of the intelligent entrance guard body is fixedly connected with two mounting rods positioned in the mounting grooves, the upper surface of the toothed plate is fixedly connected with an inverted L-shaped fixture block, the side surface of the mounting rod is provided with a clamping groove which is clamped and matched with the inverted L-shaped fixture block, the lower surface of the gear is meshed with a rack rod, and the rack rod is connected with the inner wall of the cavity in a sliding mode.
Preferably, the top of mount pad is seted up flutedly, the inner wall fixedly connected with expanding spring of recess, expanding spring's top fixedly connected with ejector pad, the bottom butt of ejector pad and intelligent entrance guard's body.
Preferably, the top of the inverted L-shaped fixture block is fixedly connected with a sliding block, and the top of the inner wall of the cavity is provided with a sliding groove which slides and is matched with the sliding block.
Preferably, the inverted L-shaped fixture block and the toothed plate are in an integrally formed structure.
Preferably, the opposite ends of the two rack bars are fixedly connected with a second spring.
Preferably, the opposite ends of the two rack bars are fixedly connected with pressing handles.
Compared with the prior art, the beneficial effects of the utility model are that: through the gear, the rack bar, the pinion rack, the type of falling L fixture block, spring one, spring two, the setting of installation pole and draw-in groove, make through pressing the rack bar, can drive gear revolve, the rotation of gear then can drive the pinion rack and remove, make the pinion rack can drive the type of falling L fixture block and break away from the draw-in groove, the locking to the installation pole has been removed, afterwards under the effect of expanding spring elasticity, promote the ejector pad upward movement, thereby release intelligent entrance guard's body, it is comparatively simple and convenient to dismantle, it is convenient to provide for later maintenance and change.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a front cross-sectional view of the present invention;
fig. 3 is an enlarged view of the structure of the present invention at a.
In the figure: 1. a mounting seat; 2. an intelligent access control body; 3. a gear; 4. a toothed plate; 5. a first spring; 6. mounting a rod; 7. an inverted L-shaped fixture block; 8. a rack bar; 9. a tension spring; 10. a push block; 11. a chute; 12. a second spring; 13. the handle is pressed.
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 without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a security protection device for district entrance guard, includes mount pad 1, and the top of mount pad 1 is equipped with intelligent entrance guard body 2 (this technical scheme only improves intelligent entrance guard body 2's mounting means, as for its inner structure and theory of operation, can refer to the contrast file that proposes in the background art).
Further, the top of mount pad 1 is seted up flutedly, the inner wall fixedly connected with expanding spring 9 of recess, expanding spring 9's top fixedly connected with ejector pad 10, ejector pad 10 and intelligent entrance guard body 2's bottom butt, when dismantling intelligent entrance guard body 2, removed the locking back to installation pole 6, under the effect of expanding spring 9 elasticity, promote ejector pad 10 upward movement to release intelligent entrance guard body 2, take off intelligent entrance guard door body 2 and can accomplish the dismantlement.
The mounting seat 1 is internally provided with a cavity, the front side and the rear side of the inner wall of the cavity are rotatably connected with two symmetrical gears 3 through bearings and rotating shafts, the toothed plates 4 are meshed above the gears 3, the back ends of the two toothed plates 4 are fixedly connected with springs 5, the back ends of the two springs 5 are fixedly connected with the inner wall of the cavity, the top of the mounting seat 1 is provided with two mounting grooves, the bottom of the intelligent entrance guard body 2 is fixedly connected with two mounting rods 6 positioned in the mounting grooves, the upper surface of the toothed plate 4 is fixedly connected with an inverted L-shaped fixture block 7, when the intelligent entrance guard body 2 needs to be dismounted, the rack rods 8 are pressed inwards through the pressing handle 13, the elasticity of the springs 12 is overcome, so that the two rack rods 8 can move close to each other in the cavity, the two gears 3 can be driven to rotate, the rotating directions of the two gears 3 are opposite, the two gears 3 rotate, the elastic force of the first spring 5 can be overcome to drive the two toothed plates 4 to move away from each other, so that the inverted L-shaped clamping block 7 and the clamping groove can be driven to be separated from each other, and the locking of the mounting rod 6 is released.
Further, inverted-L-shaped fixture block 7 and toothed plate 4 are of an integrally formed structure, and stability of inverted-L-shaped fixture block 7 and toothed plate 4 is improved through arrangement of the integrally formed structure.
Further, the top fixedly connected with slider of type of falling L fixture block 7, the spout 11 that slides and the adaptation with the slider is seted up at the top of cavity inner wall, through the setting of slider and spout 11 for the movement track to type of falling L fixture block 7 has been injectd, thereby makes more stable smooth and easy that type of falling L fixture block 7 and pinion rack 4 removed.
The draw-in groove with 7 joint of type of falling L fixture block and adaptation is seted up to the side of installation pole 6, the lower surface meshing of gear 3 has rack bar 8, the inner wall sliding connection of rack bar 8 and cavity, when needs are installed intelligent entrance guard body 2, through pressing two rack bars 8, it rotates to drive gear 3, make pinion rack 4 drive type of falling L fixture block 7 and accomplish the shrink in the cavity, then overcome the elasticity of expanding spring 9 and press intelligent entrance guard body 2 downwards, make installation pole 6 inject in the mounting groove, remove pressing to rack bar 8 afterwards, make under the effect of spring one 5 and spring two 12 elasticity, promote gear 3 and rotate, it removes to drive pinion rack bar 4, make type of falling L fixture block 7 inject the draw-in groove on the installation pole 6, thereby realized the installation to intelligent entrance guard body 2.
Further, two rack bar 8's the equal fixedly connected with spring two 12 of looks remote site, through the setting of spring two 12 for there is the trend that promotes gear 3 pivoted, and further promotion falls L type fixture block 7 and draw-in groove joint fixed.
Further, the handles 13 are pressed to the equal fixedly connected with in looks back end of two rack bars 8, through the setting of pressing handles 13 for press rack bar 8 simple and convenient more.
The working principle is as follows: when the security device for the community entrance guard is used, when the intelligent entrance guard body 2 needs to be detached, the rack rods 8 are pressed inwards through the pressing handle 13, the elasticity of the spring II 12 is overcome, the two rack rods 8 can move close to each other in the cavity, the two gears 3 can be driven to rotate, the rotating directions of the two gears 3 are opposite, the two gears 3 rotate, the elasticity of the spring I5 is overcome, the two toothed plates 4 are driven to move away from each other, the inverted L-shaped clamping block 7 and the clamping groove can be driven to be separated from each other, the locking of the mounting rod 6 is released, then the pushing block 10 is pushed to move upwards under the action of the elasticity of the telescopic spring 9, the intelligent entrance guard body 2 is pushed out, and the detachment can be completed after the intelligent entrance guard body 2 is taken down; when needs are installed intelligent entrance guard body 2, through pressing two rack bar 8, drive gear 3 and rotate, make pinion rack 4 drive the type of falling L fixture block 7 and accomplish the shrink in the cavity, then overcome the elasticity of expanding spring 9 and press intelligent entrance guard body 2 downwards, make installation pole 6 inject the mounting groove in, remove the pressing to rack bar 8 afterwards, make under the effect of spring 5 and two 12 elasticity of spring, promote gear 3 and rotate, drive pinion rack 4 and remove, make type of falling L fixture block 7 inject the draw-in groove on the installation pole 6, thereby realized the installation to intelligent entrance guard body 2, to sum up, can install and dismantle intelligent entrance guard body 2 simply fast, provide convenience for later maintenance and change.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a security protection device for district entrance guard, includes mount pad (1), the top of mount pad (1) is equipped with intelligent entrance guard body (2), its characterized in that: a cavity is arranged in the mounting seat (1), the front side and the rear side of the inner wall of the cavity are rotationally connected with two symmetrical gears (3) through a bearing and a rotating shaft, toothed plates (4) are meshed above the gear (3), the back ends of the two toothed plates (4) are fixedly connected with springs I (5), the back ends of the two springs I (5) are fixedly connected with the inner wall of the cavity, the top of the mounting seat (1) is provided with two mounting grooves, the bottom of the intelligent access control body (2) is fixedly connected with two mounting rods (6) positioned in the mounting grooves, the upper surface of the toothed plate (4) is fixedly connected with an inverted L-shaped clamping block (7), the side surface of the mounting rod (6) is provided with a clamping groove which is clamped and matched with the inverted L-shaped clamping block (7), the lower surface meshing of gear (3) has rack bar (8), rack bar (8) and the inner wall sliding connection of cavity.
2. The security device for entrance guard of residential area according to claim 1, characterized in that: the intelligent door control device is characterized in that a groove is formed in the top of the mounting seat (1), an expansion spring (9) is fixedly connected to the inner wall of the groove, a pushing block (10) is fixedly connected to the top end of the expansion spring (9), and the pushing block (10) is abutted to the bottom of the intelligent door control body (2).
3. The security device for entrance guard of residential area according to claim 1, characterized in that: the top fixedly connected with slider of type of falling L fixture block (7), spout (11) that slide and the adaptation with the slider are seted up to the top of cavity inner wall.
4. The security device for entrance guard of residential area according to claim 1, characterized in that: the inverted L-shaped clamping block (7) and the toothed plate (4) are of an integrally formed structure.
5. The security device for entrance guard of residential area according to claim 1, characterized in that: the opposite ends of the two rack rods (8) are fixedly connected with a second spring (12).
6. The security device for entrance guard of residential area according to claim 1, characterized in that: the opposite ends of the two rack rods (8) are fixedly connected with pressing handles (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257609.4U CN212208389U (en) | 2020-06-30 | 2020-06-30 | Security protection device for community entrance guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257609.4U CN212208389U (en) | 2020-06-30 | 2020-06-30 | Security protection device for community entrance guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212208389U true CN212208389U (en) | 2020-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021257609.4U Active CN212208389U (en) | 2020-06-30 | 2020-06-30 | Security protection device for community entrance guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212208389U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885589A (en) * | 2020-12-24 | 2021-06-01 | 江金北(北京)自动化技术有限公司 | Straight-through current transformer mounting structure |
| CN114005213A (en) * | 2021-11-01 | 2022-02-01 | 常爱莲 | Intelligent entrance guard based on thing networking |
| CN116000520A (en) * | 2023-02-20 | 2023-04-25 | 江苏天佑装配建筑科技有限公司 | Portable steel construction processing welding set |
-
2020
- 2020-06-30 CN CN202021257609.4U patent/CN212208389U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112885589A (en) * | 2020-12-24 | 2021-06-01 | 江金北(北京)自动化技术有限公司 | Straight-through current transformer mounting structure |
| CN114005213A (en) * | 2021-11-01 | 2022-02-01 | 常爱莲 | Intelligent entrance guard based on thing networking |
| CN114005213B (en) * | 2021-11-01 | 2023-12-29 | 北京汇科智控科技有限公司 | Intelligent access control based on Internet of things |
| CN116000520A (en) * | 2023-02-20 | 2023-04-25 | 江苏天佑装配建筑科技有限公司 | Portable steel construction processing welding set |
| CN116000520B (en) * | 2023-02-20 | 2023-12-15 | 江苏天佑装配建筑科技有限公司 | Portable steel construction processing welding set |
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