CN208363918U - A kind of activity threshold of closed guard gate - Google Patents
A kind of activity threshold of closed guard gate Download PDFInfo
- Publication number
- CN208363918U CN208363918U CN201820617997.9U CN201820617997U CN208363918U CN 208363918 U CN208363918 U CN 208363918U CN 201820617997 U CN201820617997 U CN 201820617997U CN 208363918 U CN208363918 U CN 208363918U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- threshold
- driving box
- guard gate
- closed guard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses the activity thresholds of closed guard gate a kind of, including bottom frame, the upper surface of the bottom frame is fixedly connected with support column, the upper surface of the support column is fixedly connected with support plate, the upper surface of the bottom frame offers sliding slot, the top of the sliding slot is equipped with threshold, the bottom surface of the threshold is fixedly connected with slide bar, the fixed handover of the bottom end fixed pin shaft of the slide bar has pulley, the pulley is connected to the inside of sliding slot, the outer surface of the support column offers port, the support column is fixedly connected with driving box close to the one side of port, the inside of the threshold offers cavity, the cavity is internally threaded bar, one end of the threaded rod sequentially passes through the inner sidewall of cavity with port and extends to the inside of driving box, the inside of the driving box is equipped with partition.The activity threshold of the closed guard gate has the advantages that physical strength that is short and saving user of service when long service life, mobile consumption are useless, more convenient to use.
Description
Technical field
The utility model relates to closed guard gate's technical field, specially a kind of activity threshold of closed guard gate.
Background technique
Closed guard gate is exactly the door of people's protection works entrance, and closed guard gate's classification has common single, double fan to protect than sharper
Sealed door and sealed door, a variety of defense equipments, the people's air defense such as the single, double fan airtight blast door of movable sill and sealed door are also known as civil defence, the people
Anti- is international word, is that government mobilizes and organize the masses, takes anti-air strike, rescue action, prevention are implemented in measure of fighting calamities and providing relief
With the activity for mitigating disaster harm, closed guard gate is to belong to civil defence safeguard.
The characteristics of single, double fan airtight blast door of movable sill and sealed door, such door is not install threshold usually, and ground is flat
It is whole, be convenient for personnel and vehicle pass-through, just before a battle when threshold is installed, to meet protection and sealing function requirement, promptly realize flat war
Power and energy, closed guard gate is mostly more thick and heavy, time-consuming and laborious when moving to activity threshold.
Utility model content
The purpose of this utility model is exactly in order to make up for the deficiencies of the prior art, to provide the dodge gate of closed guard gate a kind of
Sill, it has the advantages that physical strength that is short and saving user of service when long service life and useless mobile consumption, it is most to solve closed guard gate
It is more thick and heavy, the time-consuming and laborious problem when being moved to activity threshold.
The utility model is in order to solve the above technical problems, provide the following technical solutions: a kind of activity threshold of closed guard gate, packet
Bottom frame is included, the upper surface of the bottom frame is fixedly connected with support column, and the upper surface of the support column is fixedly connected with support plate, described
The upper surface of bottom frame offers sliding slot, and the top of the sliding slot is equipped with threshold, and the bottom surface of the threshold is fixedly connected with slide bar, institute
The fixed handover of bottom end fixed pin shaft for stating slide bar has pulley, and the pulley is connected to the inside of sliding slot, the appearance of the support column
Face offers port, and the support column is fixedly connected with driving box close to the one side of port, and the inside of the threshold offers
Cavity, the cavity are internally threaded bar, and one end of the threaded rod sequentially passes through the inner sidewall of cavity and port and prolongs
The inside of driving box is extended to, the inside of the driving box is equipped with partition, and the outer surface of the partition and the inner wall of driving box are fixed
Connection, the threaded rod run through the outer surface of partition far from one end of threshold and extend to the outside of partition, and the threaded rod is remote
One end from threshold is fixedly connected with first gear, and the inside of the driving box is equipped with motor, and the output end of the motor is fixed
It is connected with rotating bar, the rotating bar is fixedly connected with second gear far from one end of motor, and the inner roof wall of the driving box is solid
Surely it is connected with fixed link, the bottom end of the fixed link is fixedly hinged with third gear, the appearance of the third gear by pin shaft
It is engaged respectively with the outer surface of the outer surface of first gear and second gear in face.
Further, the threaded rod is fixedly connected with limited block, the vertical length of the limited block close to one end of threshold
Angle value is greater than the vertical length value of threaded rod.
It by using above-mentioned technical proposal, can be completely disengaged to avoid threaded rod and threshold, improve being applicable in for threaded rod
Property.
Further, the threshold is fixedly connected with soft pad far from one end of port, and the thickness of the soft pad is not small
In five millimeters.
By using above-mentioned technical proposal, it is possible to reduce the impact strength of threshold and support column avoids the outer surface of threshold
It is damaged, extends the service life of threshold.
Further, the outer surface of the threaded rod and partition touching position are arranged with rolling bearing, the rolling bearing
Inner ring be fixedly connected with the outer surface of threaded rod.
By using above-mentioned technical proposal, reduce the frictional strength of threaded rod and partition, extends the use of threaded rod
Service life.
Further, the outer surface of the motor is arranged with retainer plate, the outer surface of the retainer plate and driving box it is interior
Wall is fixedly connected.
It by using above-mentioned technical proposal, can be shaken during the work time to avoid motor, improve motor in work
Stability during work extends the service life of motor.
Further, the outer surface of the driving box offers air dispelling hole, and the inside fixation of the air dispelling hole is inlaid with anti-
Worm net.
By using above-mentioned technical proposal, the temperature inside driving box can be reduced and avoid humidity, can to avoid mosquito into
The inside for entering driving box improves the applicability of driving box.
Compared with prior art, the activity threshold of the closed guard gate have it is following the utility model has the advantages that
1, the utility model can be completely disengaged by the way that limited block is arranged to avoid threaded rod and threshold, improve threaded rod
Applicability can reduce the impact strength of threshold and support column by the way that soft pad is arranged, the outer surface of threshold is avoided to be damaged,
The service life for extending threshold reduces the frictional strength of threaded rod and partition by the way that rolling bearing is arranged, extends screw thread
The service life of bar reduces the frictional strength of threaded rod and partition by the way that rolling bearing is arranged, extends the use of threaded rod
Service life.
2, the utility model can be shaken during the work time by the way that retainer plate is arranged to avoid motor, improve motor
Stability during the work time extends the service life of motor, can be reduced inside driving box by the way that air dispelling hole is arranged
Temperature avoids humidity, can enter the inside of driving box to avoid mosquito by the way that fly net is arranged, improve the applicability of driving box,
Threaded rod is driven by first gear, threshold is pushed to the inside of driving box by the rotation of threaded rod, is completed to threshold
Mobile operation.
Detailed description of the invention
Fig. 1 is the utility model threshold cross-sectional view；
Fig. 2 is structure enlargement diagram at A in the utility model Fig. 1.
In figure: 1- bottom frame, 2- support column, 3- support plate, 4- sliding slot, 5- threshold, 6- slide bar, 7- pulley, 8- port, 9- drive
Dynamic case, 10- cavity, 11- threaded rod, 12- partition, 13- first gear, 14- motor, 15- rotating bar, 16- second gear, 17-
Fixed link, 18- third gear, 19- limited block, the soft pad of 20-, 21- rolling bearing, 22- retainer plate, 23- air dispelling hole, 24- are anti-
Worm net.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of activity threshold of closed guard gate, including bottom frame
1, the upper surface of bottom frame 1 is fixedly connected with support column 2, and the upper surface of support column 2 is fixedly connected with support plate 3, the upper surface of bottom frame 1
Sliding slot 4 is offered, the top of sliding slot 4 is equipped with threshold 5, and threshold 5 is imbedded in the upper surface on ground, and the bottom surface of threshold 5 is fixedly connected
Have a slide bar 6, the fixed handover of the bottom end fixed pin shaft of slide bar 6 has a pulley 7, and pulley 7 is connected to the inside of sliding slot 4, support column 2 it is outer
Surface offers port 8, and support column 2 is fixedly connected with driving box 9 close to the one side of port 8, and the inside of threshold 5 opens up free
Chamber 10, cavity 10 are internally threaded bar 11, and one end of threaded rod 11 sequentially passes through the inner sidewall of cavity 10 and port 8 and prolongs
The inside of driving box 9 is extended to, the inside of driving box 9 is equipped with partition 12, the outer surface of partition 12 and the fixed company of the inner wall of driving box 9
It connects, threaded rod 11 runs through the outer surface of partition 12 far from one end of threshold 5 and extends to the outside of partition 12, and threaded rod 11 is separate
One end of threshold 5 is fixedly connected with first gear 13, and the inside of driving box 9 is equipped with motor 14, and the output end of motor 14 is fixed to be connected
It is connected to rotating bar 15, rotating bar 15 is fixedly connected with second gear 16 far from one end of motor 14, and the inner roof wall of driving box 9 is fixed
It is connected with fixed link 17, the bottom end of fixed link 17 is fixedly hinged with third gear 18, the outer surface of third gear 18 by pin shaft
It is engaged respectively with the outer surface of the outer surface of first gear 13 and second gear 16.
Further, threaded rod 11 is fixedly connected with limited block 19, the vertical length of limited block 19 close to one end of threshold 5
Value is greater than the vertical length value of threaded rod 11, can be completely disengaged, be mentioned to avoid threaded rod 11 and threshold 5 by the way that limited block 19 is arranged
The high applicability of threaded rod 11.
Further, threshold 5 is fixedly connected with soft pad 20 far from one end of port 8, and the thickness of soft pad 20 is not less than
Five millimeters, the impact strength of threshold 5 Yu support column 2 can be reduced by the way that soft pad 20 is arranged, avoid the outer surface of threshold 5 by
Damage, extends the service life of threshold 5.
Further, the outer surface of threaded rod 11 and 12 touching position of partition are arranged with rolling bearing 21, rolling bearing 21
Inner ring be fixedly connected with the outer surface of threaded rod 11, reduce rubbing for threaded rod 11 and partition 12 by the way that rolling bearing 21 is arranged
Intensity is wiped, the service life of threaded rod 11 is extended.
Further, the outer surface of motor 14 is arranged with retainer plate 22, the outer surface of retainer plate 22 and the inner wall of driving box 9
It is fixedly connected, can be shaken during the work time to avoid motor 14 by the way that retainer plate 22 is arranged, improve motor 14 in work
Stability during work extends the service life of motor 14.
Further, the outer surface of driving box 9 offers air dispelling hole 23, and the inside fixation of air dispelling hole 23 is inlaid with fly net
24, humidity is avoided by the way that the temperature that can reduce driving box 9 inside of air dispelling hole 23 is arranged, it can be to avoid by the way that fly net 24 is arranged
Mosquito enters the inside of driving box 9, improves the applicability of driving box 9.
Working principle: motor 14 and municipal power supply are electrically connected first, the starting when needing to move threshold 5
Motor 14 drives rotating bar 15 by the operation of motor 14, drives second gear 16 to rotate by rotating bar 15, pass through second gear
16 rotation successively drives third gear 18 and first gear 13, drives threaded rod 11 by first gear 13, passes through threaded rod
Threshold 5 is pushed to the inside of driving box 9 by 11 rotation, is completed the mobile operation to threshold 5, can be passed through bicycle and motor
Vehicle enters.
The terms "include", "comprise" or its any other variant are intended to non-row in the description of the present invention,
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", it is not excluded that wrapping
Include in the process, method, article or equipment of the element that there is also other identical elements.It should be noted that herein
In, the relational terms of such as " first ", " second " or the like be used merely to by an entity or operation with another entity or
Operation distinguishes, without necessarily requiring or implying between these entities or operation there are any this actual relationship or
Sequentially.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. the upper surface of a kind of activity threshold of closed guard gate, including bottom frame (1), the bottom frame (1) is fixedly connected with support column (2),
The upper surface of the support column (2) is fixedly connected with support plate (3), it is characterised in that: the upper surface of the bottom frame (1) offers
The top of sliding slot (4), the sliding slot (4) is equipped with threshold (5), and the bottom surface of the threshold (5) is fixedly connected with slide bar (6), described
The fixed handover of the bottom end fixed pin shaft of slide bar (6) has pulley (7), and the pulley (7) is connected to the inside of sliding slot (4), the branch
The outer surface of dagger (2) offers port (8), and one side of the support column (2) close to port (8) is fixedly connected with driving box
(9), the inside of the threshold (5) offers cavity (10), and the cavity (10) is internally threaded bar (11), the screw thread
One end of bar (11) sequentially passes through inner sidewall and port (8) and the inside for extending to driving box (9) of cavity (10), the driving
The inside of case (9) is equipped with partition (12), and the outer surface of the partition (12) is fixedly connected with the inner wall of driving box (9), the spiral shell
Rasp bar (11) runs through the outer surface of partition (12) far from the one end of threshold (5) and extends to the outside of partition (12), the screw thread
Bar (11) is fixedly connected with first gear (13) far from the one end of threshold (5), and the inside of the driving box (9) is equipped with motor
(14), the output end of the motor (14) is fixedly connected with rotating bar (15), and the one of the rotating bar (15) separate motor (14)
End is fixedly connected with second gear (16), and the inner roof wall of the driving box (9) is fixedly connected with fixed link (17), the fixed link
(17) bottom end is fixedly hinged with third gear (18) by pin shaft, the outer surface of the third gear (18) respectively with the first tooth
Take turns the outer surface of (13) and the outer surface engagement of second gear (16).
2. the activity threshold of closed guard gate according to claim 1 a kind of, it is characterised in that: the threaded rod (11) is close to door
One end of sill (5) is fixedly connected with limited block (19), and the vertical length value of the limited block (19) is greater than the perpendicular of threaded rod (11)
Straight length value.
3. the activity threshold of closed guard gate according to claim 1 a kind of, it is characterised in that: the threshold (5) is far from port
(8) one end is fixedly connected with soft pad (20), and the thickness of the soft pad (20) is not less than five millimeters.
4. the activity threshold of closed guard gate according to claim 1 a kind of, it is characterised in that: the appearance of the threaded rod (11)
Face and partition (12) touching position are arranged with rolling bearing (21), the inner ring of the rolling bearing (21) and threaded rod (11) it is outer
Surface is fixedly connected.
5. the activity threshold of closed guard gate according to claim 1 a kind of, it is characterised in that: the outer surface of the motor (14)
It is arranged with retainer plate (22), the outer surface of the retainer plate (22) is fixedly connected with the inner wall of driving box (9).
6. the activity threshold of closed guard gate according to claim 1 a kind of, it is characterised in that: the appearance of the driving box (9)
Face offers air dispelling hole (23), and the inside fixation of the air dispelling hole (23) is inlaid with fly net (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820617997.9U CN208363918U (en) | 2018-04-27 | 2018-04-27 | A kind of activity threshold of closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820617997.9U CN208363918U (en) | 2018-04-27 | 2018-04-27 | A kind of activity threshold of closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208363918U true CN208363918U (en) | 2019-01-11 |
Family
ID=64933011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820617997.9U Expired - Fee Related CN208363918U (en) | 2018-04-27 | 2018-04-27 | A kind of activity threshold of closed guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208363918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854146A (en) * | 2019-03-06 | 2019-06-07 | 王本勋 | A kind of reinforced concrete protection sealing door |
-
2018
- 2018-04-27 CN CN201820617997.9U patent/CN208363918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854146A (en) * | 2019-03-06 | 2019-06-07 | 王本勋 | A kind of reinforced concrete protection sealing door |
| CN109854146B (en) * | 2019-03-06 | 2020-06-09 | 山东周力人防设备有限公司 | Reinforced concrete protective airtight door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |