CN207847315U - A kind of lockset hole protective device - Google Patents
A kind of lockset hole protective device Download PDFInfo
- Publication number
- CN207847315U CN207847315U CN201721633283.9U CN201721633283U CN207847315U CN 207847315 U CN207847315 U CN 207847315U CN 201721633283 U CN201721633283 U CN 201721633283U CN 207847315 U CN207847315 U CN 207847315U
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- Prior art keywords
- hole
- lockset
- limited block
- plate
- lock core
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- 230000001681 protective effect Effects 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 239000011148 porous material Substances 0.000 claims abstract description 16
- 241000239290 Araneae Species 0.000 abstract description 7
- 241001674044 Blattodea Species 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000009194 climbing Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 241000254173 Coleoptera Species 0.000 description 1
- 241000231739 Rutilus rutilus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a kind of lockset hole protective devices, it is desirable to provide a kind of not only to can effectively avoid the problem of climbing into the small worms such as spider, cockroach because of the lock core hole of lockset, cause lockset that normally open;The lock core hole water inlet because of lockset can also be avoided to get rusty, and influence the lockset hole protective device for the problem of lockset is normally opened.It includes envelope covering plate, lock core hole plate in the plate face of envelope covering plate is set, holding tank on lock core hole panel surfaces is set, the gasbag being arranged in holding tank, the gasbag air inflation nozzle being arranged on gasbag, the lateral gas port being arranged in lock core hole plate, longitudinal air-filled pore and longitudinally connected hole, annular mounting groove in the plate face of envelope covering plate is set, the annular inflatable sealing ring being arranged in annular mounting groove, lateral plunger hole in envelope covering plate is set, the piston body being slidably arranged in lateral plunger hole and the first connecting hole being arranged in envelope covering plate.
Description
Technical field
The utility model is related to a kind of lock-protecting devices, and in particular to a kind of lock of the equipment such as substation, power plant
The lockset hole protective device applied on tool.
Background technology
As all kinds of locksets in the occasions such as substation, power plant are using more and more, normal open and close of lockset is related to
The promptness of plant maintenance may influence the safety of equipment operation if in case of emergency cannot smoothly unlock, thus
The smooth opening and closing of lockset is extremely important.And the lockset in power industry mostly uses greatly the common lockset in market at present, lockset
The case where lock core hole is easy to climb into the small worms such as spider, cockroach, causes key to be inserted not in place, and lockset cannot be opened normally, serious shadow
The conventional maintenance of equipment and management in the occasions such as Xiang Liao substations, power plant;On the other hand, the lock of the lockset in preceding power industry
Core bore can also be because of water inlet(Steam)And get rusty, influencing lockset normally opens, and can equally influence to set in the occasions such as substation, power plant
Standby conventional maintenance and management.
Utility model content
The purpose of this utility model is to provide for a kind of not only can effectively avoid because the lock core hole of lockset climbs into spider, roach
The small worms such as dung beetle, the problem of causing lockset that cannot normally open;The lock core hole water inlet because of lockset can also be avoided to get rusty, and influence lock
The lockset hole protective device for the problem of tool is normally opened.
The technical solution of the utility model is:
A kind of lockset hole protective device, including envelope covering plate, be arranged envelope covering plate plate face on and with envelope covering plate phase
Vertical lock core hole plate, the holding tank being arranged on lock core hole panel surfaces, the gasbag being arranged in holding tank, setting exist
Gasbag air inflation nozzle on gasbag, the lateral gas port being arranged in lock core hole plate, longitudinal air-filled pore and longitudinally connected hole,
Be arranged envelope covering plate plate face on annular mounting groove, be arranged in annular mounting groove annular inflatable sealing ring, setting exist
Sealing ring air inflation nozzle on annular inflatable sealing ring, is slidably arranged in transverse post at the lateral plunger hole being arranged in envelope covering plate
Piston body in consent and the first connecting hole being arranged in envelope covering plate, on the inside of the annular inflatable sealing ring of lock core hole plate position;
The side of the holding tank is equipped with the second connecting hole being connected with lateral gas port, and the gasbag air inflation nozzle is inserted into second
In connecting hole, and gasbag air inflation nozzle and the second connecting hole are tightly connected;The first end of the longitudinal direction air-filled pore and lateral air guide
Hole is connected, and the second end of longitudinal air-filled pore extends toward envelope covering plate direction and is connected with the surface of envelope covering plate;It is described vertical
It is connected to the first end of connecting hole with lateral gas port, the second end in longitudinally connected hole is connected with the first end of lateral plunger hole
Logical, the second end of lateral plunger hole is connected with the side of envelope covering plate, is equipped in the port of the second end of lateral plunger hole stifled
Head, plug are equipped with the venthole through plug both ends of the surface, and the medial surface of lateral plunger hole is equipped with the first limited block and second
Limited block, the first limited block are located between the first end and the second limited block of lateral plunger hole, and piston body is located at the first limited block
Between the second limited block, compressed spring, first connecting hole are equipped in lateral plunger hole between piston body and plug
First end be connected with the side of annular mounting groove, the second end of the first connecting hole is connected with the medial surface of lateral plunger hole
Logical, sealing ring air inflation nozzle stretches into the first connecting hole, and sealing ring air inflation nozzle and the first connecting hole are tightly connected, the first connecting hole
Second end between the first limited block and the second limited block.
The lockset hole protective device of this programme is mounted on lockset and not only can effectively avoid because the lock core hole of lockset climbs into spider
The small worms such as spider, cockroach, the problem of causing lockset that cannot normally open;The lock core hole water inlet because of lockset can also be avoided to get rusty, and
Influence the problem of lockset is normally opened.
Preferably, when piston body is against on the first limited block:The second end of first connecting hole and the second limited block position
In the same side of piston body.
Preferably, when piston body is against on the second limited block:The second end of first connecting hole and the first limited block position
In the same side of piston body.
Preferably, the port of the second end of longitudinal air-filled pore is equipped with the gas tube being tightly connected, gas tube is equipped with
Controlled valve.
Preferably, gasbag is elastic rubber gasbag.
Preferably, envelope covering plate is integrated injection molding structure with lock core hole plate.
The utility model has the beneficial effects that:It not only can effectively avoid because to climb into spider, cockroach etc. small for the lock core hole of lockset
Worm, the problem of causing lockset that cannot normally open;The lock core hole water inlet because of lockset can also be avoided to get rusty, and it is normal to influence lockset
The problem of opening.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the lockset hole protective device of the utility model.
Fig. 2 is a kind of structural schematic diagram of the lockset hole protective device of the utility model in actual application.
In figure:Envelope covering plate 1, lock core hole plate 2, holding tank 3, gasbag 4, gasbag air inflation nozzle 5, the second connecting hole 6,
Longitudinal air-filled pore 7, lateral gas port 8, longitudinally connected hole 9, annular inflatable sealing ring 10, sealing ring air inflation nozzle 11, the first connection
Hole 12, lateral plunger hole 13, piston body 14, the first limited block 15, compressed spring 16, the second limited block 17, plug 18, gas tube
19, controlled valve 20, lockset 21, lock core hole 22.
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings:
As shown in Figure 1, a kind of lockset hole protective device, including envelope covering plate 1, be arranged in the plate face of envelope covering plate and with
The perpendicular lock core hole plate 2 of envelope covering plate, is arranged in holding tank the holding tank 3 being arranged on lock core hole panel surfaces
Gasbag 4, the gasbag air inflation nozzle 5 being arranged on gasbag, the lateral gas port 8 being arranged in lock core hole plate, setting exist
Longitudinal air-filled pore 7 in lock core hole plate and longitudinally connected hole 9, are set the annular mounting groove being arranged in the plate face of envelope covering plate
It sets the annular inflatable sealing ring 10 in annular mounting groove, the sealing ring air inflation nozzle 11 being arranged on annular inflatable sealing ring, set
The lateral plunger hole 13 in envelope covering plate, the piston body 14 being slidably arranged in lateral plunger hole and setting are set in envelope covering plate
The first interior connecting hole 12.
Lock core hole plate is located at annular mounting groove in the same plate face of envelope covering plate.Lock core hole plate position annular inflatable is close
On the inside of seal.Envelope covering plate is integrated injection molding structure with lock core hole plate.
The side of holding tank is equipped with the second connecting hole 6 being connected with lateral gas port.Two end seals of lateral gas port
It closes.Gasbag is elastic rubber gasbag.Gasbag is fixed on by binder on the inner surface of holding tank.Gasbag air inflation nozzle
It is inserted into the second connecting hole, and gasbag air inflation nozzle and the second connecting hole are tightly connected.
The first end of longitudinal air-filled pore is connected with lateral gas port, the past envelope covering plate direction of second end of longitudinal air-filled pore
Extend and is connected with the surface of envelope covering plate.The port of the second end of longitudinal air-filled pore is equipped with the gas tube being tightly connected
19.Gas tube is equipped with controlled valve 20.Controlled valve is located at the opposite sides of envelope covering plate with lock core hole plate.
The first end in longitudinally connected hole is connected with lateral gas port, the second end in longitudinally connected hole and lateral plunger hole
First end is connected.The second end of lateral plunger hole is connected with the side of envelope covering plate.The end of the second end of lateral plunger hole
Plug 18 is equipped in mouthful, plug is equipped with the venthole through plug both ends of the surface.The medial surface of lateral plunger hole is equipped with first
Limited block 15 and the second limited block 17.First limited block is located between the first end and the second limited block of lateral plunger hole.Piston
Body is between the first limited block and the second limited block.Compressed spring is equipped in lateral plunger hole between piston body and plug
16。
The first end of first connecting hole is connected with the side of annular mounting groove.The second end and transverse post of first connecting hole
The medial surface of consent is connected.Annular inflatable sealing ring is fixed on by binder on the inner surface of annular mounting groove.Sealing ring
Air inflation nozzle stretches into the first connecting hole, and sealing ring air inflation nozzle and the first connecting hole are tightly connected.The second end of first connecting hole
Between the first limited block and the second limited block.
As shown in Figure 1, when piston body is against on the first limited block:The second end of first connecting hole and the second limited block position
In the same side of piston body.
When piston body is against on the second limited block:The second end of first connecting hole is located at piston body with the first limited block
The same side.
The lockset hole protective device of the present embodiment it is specifically used as follows:
As shown in Figure 1 and Figure 2, lock core hole plate is inserted into the lock core hole 22 of lockset 21, until envelope covering plate is against lockset
Bottom surface on until.
Then, open controlled valve, then using inflator or other inflate equipment, by inflating toward in the air-filled pore of longitudinal direction
Inflation;In this process:
Gas will be entered by longitudinal air-filled pore, lateral gas port, the second connecting hole and gasbag air inflation nozzle in gasbag,
Make gasbag inflation, to make gasbag be tightly attached on lock core hole Nell wall surface, and then by gasbag by lock core hole
Plate is fixed in lock core hole;
After the interior air pressure of gasbag is more than setting value, the active force of compressed spring will be overcome, makes piston body toward the second limit
Position Block direction movement, until piston body is against on the second limited block, after piston body is against on the second limited block, first connects
The second end for connecing hole is located at the same side of piston body with the first limited block, and gas will be filled by the first connecting hole and sealing ring at this time
Gas nozzle enters in annular inflatable sealing ring, makes annular inflatable sealing ring inflation and is against on the bottom surface of lockset;Due to lock core
Hole plate is fixed in lock core hole, thus will be in the bottom surface of envelope covering plate and lockset after annular inflatable sealing ring inflation
Between form reliable sealing structure, to by the port sealing of lock core hole, not only can effectively avoid the lock core because of lockset in this way
Hole climbs into the small worms such as spider, cockroach, the problem of causing lockset that cannot normally open;The lock core hole because of lockset can also be avoided to intake
It gets rusty, and influences the problem of lockset is normally opened.
Followed by turning off the switch valve.
In addition, when dismantling lockset hole protective device:
Controlled valve is opened, after controlled valve is opened:
Gas discharge in gasbag and annular inflatable sealing ring, gasbag and annular inflatable sealing ring are shunk, piston body
It is resetted in the active force of compressed spring;
Then, dismounting lockset hole protective device is removed.
Claims (4)
1. a kind of lockset hole protective device, characterized in that including envelope covering plate, be arranged in the plate face of envelope covering plate and hidden with envelope
The perpendicular lock core hole plate of cover board, the holding tank being arranged on lock core hole panel surfaces, the gasbag being arranged in holding tank,
The gasbag air inflation nozzle being arranged on gasbag, the lateral gas port, longitudinal air-filled pore and the longitudinal direction that are arranged in lock core hole plate
Connecting hole, be arranged envelope covering plate plate face on annular mounting groove, be arranged in annular mounting groove annular inflatable sealing ring,
The sealing ring air inflation nozzle that is arranged on annular inflatable sealing ring, is slidably arranged in the lateral plunger hole being arranged in envelope covering plate
Piston body in lateral plunger hole and the first connecting hole being arranged in envelope covering plate, lock core hole plate position annular inflatable sealing ring
Inside;
The side of the holding tank is equipped with the second connecting hole being connected with lateral gas port, and the gasbag air inflation nozzle is inserted into
In second connecting hole, and gasbag air inflation nozzle and the second connecting hole are tightly connected;
The first end of the longitudinal direction air-filled pore is connected with lateral gas port, the past envelope covering plate direction of second end of longitudinal air-filled pore
Extend and is connected with the surface of envelope covering plate;
The first end in the longitudinally connected hole is connected with lateral gas port, the second end in longitudinally connected hole and lateral plunger hole
First end is connected, and the second end of lateral plunger hole is connected with the side of envelope covering plate, the end of the second end of lateral plunger hole
Plug is equipped in mouthful, plug is equipped with the venthole through plug both ends of the surface, and the medial surface of lateral plunger hole is equipped with the first limit
Position block and the second limited block, the first limited block are located between the first end and the second limited block of lateral plunger hole, and piston body is located at
Between first limited block and the second limited block, compressed spring is equipped in lateral plunger hole between piston body and plug, it is described
The first end of first connecting hole is connected with the side of annular mounting groove, and the second end of the first connecting hole is interior with lateral plunger hole
Side is connected, and sealing ring air inflation nozzle stretches into the first connecting hole, and sealing ring air inflation nozzle and the first connecting hole are tightly connected, the
The second end of one connecting hole is between the first limited block and the second limited block.
2. lockset hole according to claim 1 protective device, characterized in that when piston body is against on the first limited block:
The second end of first connecting hole is located at the same side of piston body with the second limited block.
3. lockset hole according to claim 1 protective device, characterized in that when piston body is against on the second limited block:
The second end of first connecting hole is located at the same side of piston body with the first limited block.
4. lockset hole according to claim 1 protective device, characterized in that the port of the second end of the longitudinal direction air-filled pore
It is equipped with the gas tube being tightly connected, gas tube is equipped with controlled valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721633283.9U CN207847315U (en) | 2017-11-29 | 2017-11-29 | A kind of lockset hole protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721633283.9U CN207847315U (en) | 2017-11-29 | 2017-11-29 | A kind of lockset hole protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207847315U true CN207847315U (en) | 2018-09-11 |
Family
ID=63423512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721633283.9U Active CN207847315U (en) | 2017-11-29 | 2017-11-29 | A kind of lockset hole protective device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207847315U (en) |
-
2017
- 2017-11-29 CN CN201721633283.9U patent/CN207847315U/en active Active
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