CN112972949B - Fixed fire extinguisher easy to assemble and dismantle - Google Patents

Fixed fire extinguisher easy to assemble and dismantle Download PDF

Info

Publication number
CN112972949B
CN112972949B CN202110198670.9A CN202110198670A CN112972949B CN 112972949 B CN112972949 B CN 112972949B CN 202110198670 A CN202110198670 A CN 202110198670A CN 112972949 B CN112972949 B CN 112972949B
Authority
CN
China
Prior art keywords
shaped
fire extinguisher
rod
sliding
rods
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.)
Active
Application number
CN202110198670.9A
Other languages
Chinese (zh)
Other versions
CN112972949A (en
Inventor
易小明
易涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Longcheng Fire Science And Technology Co ltd
Original Assignee
Shandong Longcheng Fire Science And Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong Longcheng Fire Science And Technology Co ltd filed Critical Shandong Longcheng Fire Science And Technology Co ltd
Priority to CN202110198670.9A priority Critical patent/CN112972949B/en
Publication of CN112972949A publication Critical patent/CN112972949A/en
Application granted granted Critical
Publication of CN112972949B publication Critical patent/CN112972949B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C13/00Portable extinguishers which are permanently pressurised or pressurised immediately before use
    • A62C13/76Details or accessories
    • A62C13/78Suspending or supporting devices
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/28Accessories for delivery devices, e.g. supports

Abstract

The invention relates to a fixed fire extinguisher, in particular to a fixed fire extinguisher convenient to mount and dismount. The fixed fire extinguisher can be moved, and is convenient to install and detach for people. A fixed fire extinguisher easy to assemble and disassemble comprises: a support base; two wheels are rotatably mounted on the supporting base; the push rod is arranged on the supporting base; at least two rotating rings are arranged on the push rod in a rotating mode; the clamping rods are at least two and are all arranged on the rotating ring. According to the fire extinguisher clamping device, the vertical connecting rod can be fixed through the fixing assembly, the clamping rod is prevented from being rotated and opened, the downward acting force of the fire extinguisher can be relieved through the buffering assembly, the fire extinguisher is prevented from being damaged, the fire extinguisher can be automatically clamped through the automatic clamping assembly, the vertical connecting rod can be automatically clamped when the fire extinguisher is clamped through the automatic clamping assembly, and people can more conveniently loosen the fire extinguisher through loosening the assembly.

Description

Fixed fire extinguisher easy to assemble and dismantle
Technical Field
The invention relates to a fixed fire extinguisher, in particular to a fixed fire extinguisher convenient to mount and dismount.
Background
The fire extinguisher is a fire extinguishing tool. Chemical substances are placed in the fire extinguisher to extinguish fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters may happen, and different fire extinguishers of different types are filled with different components and are specially designed for different fires.
At present, current fire extinguisher all is inconvenient to install and places and dismantle, generally places through fire hydrant and fire extinguisher stores pylon, uses very inconveniently, and fire hydrant or fire extinguisher stores pylon all are fixed on the wall in addition, can not remove, and when the conflagration breaing out, can not be quick remove the fire extinguisher to the scene of a fire use.
Therefore, it is necessary to provide a fixed fire extinguisher which can be moved and is convenient for people to use, and is convenient to mount and dismount.
Disclosure of Invention
In order to overcome the inconvenient shortcoming of removing of current fire extinguisher, the technical problem is: the fixed fire extinguisher can be moved, and is convenient to install and detach for people.
The technical scheme of the invention is as follows: a fixed fire extinguisher easy to assemble and disassemble comprises: a support base; two wheels are rotatably mounted on the supporting base; the push rod is arranged on the supporting base; at least two rotating rings are arranged on the push rod in a rotating mode; two torsion springs are arranged and are arranged between the rotating ring and the push rod; at least two clamping rods are arranged on the rotating ring; two vertical connecting rods are arranged and are respectively arranged between the two rotating rings; the lifting plate is arranged on the supporting base in a sliding manner; and the fixing component is arranged on the push rod.
Further, the fixed subassembly includes: two guide sleeves are arranged and are arranged on the push rod in a sliding manner; the two first springs are arranged between the guide sleeve and the push rod; the snap ring, the snap ring is two, all installs on the uide bushing, the snap ring all with vertical connecting rod cooperation.
Further, still including buffering subassembly, buffering subassembly includes: at least two guide blocks are arranged and are arranged on the supporting base; at least two sliding rods are arranged and are arranged on the guide block in a sliding manner, and the sliding rods are connected with the lifting plate; a connection ring installed between the slide bars; and at least two second springs are arranged and are arranged between the sliding rod and the guide block.
Further, still including the self-holding subassembly, the self-holding subassembly includes: two sliding grooves are formed in the supporting base, and the two sliding blocks are arranged in the sliding grooves in a sliding manner; two connecting blocks are arranged and are arranged on the sliding block; the two L-shaped sliding rods are arranged on the connecting block and are connected with the supporting base in a sliding manner; the two third springs are arranged between the L-shaped sliding rod and the supporting base; two special-shaped blocks are arranged on the sliding block, and special-shaped grooves are formed in the special-shaped blocks; the two special-shaped connecting rods are arranged in the special-shaped groove in a sliding manner and are connected with the connecting ring; two clamping rods are arranged and are mounted on the L-shaped sliding rod; the pole is connect to the direct link, and the direct link connects the pole to be two, all installs on vertical connecting rod, and the direct link connects the pole all to be connected with the push rod rotary type, and the direct link connects the pole all to cooperate with the kelly, and at this moment, the clamping bar opens for initial condition.
Further, still including automatic screens subassembly, automatic screens subassembly is including: two L-shaped ejector rods are arranged and are arranged on the connecting block; the two wedge blocks are arranged on the guide sleeve and matched with the L-shaped ejector rod, and the first spring is in a compressed state due to the matching of the L-shaped ejector rod and the wedge blocks.
Further, still include the release subassembly, the release subassembly includes: the cushion block is arranged on the supporting base and provided with a mounting hole; the pry bar is rotatably installed in the mounting hole and is matched with the connecting ring.
Further, the method also comprises the following steps: at least two elastic rods are arranged on the clamping rod; the gag lever post, the gag lever post is two, all installs between two elastic rods.
The beneficial effects are that: according to the fire extinguisher clamping device, the vertical connecting rod can be fixed through the fixing assembly, the clamping rod is prevented from being opened by rotation, the downward acting force of the fire extinguisher can be relieved through the buffering assembly, the fire extinguisher is prevented from being damaged, the fire extinguisher can be automatically clamped through the automatic clamping assembly, the vertical connecting rod can be automatically clamped when the fire extinguisher is clamped through the automatic clamping assembly, the fire extinguisher can be more conveniently loosened by people through the loosening assembly, the fire extinguisher can be better fixed through the matching of the elastic rod and the limiting rod, and the fire extinguisher is prevented from being loosened in the moving process.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a schematic perspective view of the fixing assembly of the present invention.
Fig. 4 is a schematic perspective view of the buffering assembly of the present invention.
Fig. 5 is a perspective view of the automatic clamping assembly of the present invention.
Fig. 6 is an enlarged perspective view of part a of the present invention.
Fig. 7 is a schematic perspective view of the automatic locking assembly of the present invention.
Fig. 8 is an enlarged perspective view of part B of the present invention.
Figure 9 is a perspective view of the release assembly of the present invention.
Part names and serial numbers in the figure: 1_ support base, 2_ wheel, 3_ push rod, 4_ rotating ring, 5_ torsion spring, 6_ clamping rod, 7_ vertical connecting rod, 8_ lifting plate, 9_ fixed component, 91_ guide sleeve, 92_ first spring, 93_ snap ring, 10_ buffer component, 101_ guide block, 102_ sliding rod, 103_ connecting ring, 104_ second spring, 11_ automatic clamping component, 111_ sliding groove, 112_ sliding block, 113_ connecting block, 114_ L-shaped sliding rod, 115_ third spring, 116_ special-shaped block, 117_ special-shaped groove, 118_ special-shaped connecting rod, 119_ snap rod, 1110_ direct connecting rod, 12_ automatic clamping component, 121_ L-shaped push rod, 122_ wedge-shaped block, 13_ loosening component, 131_ cushion block, 132_ mounting hole, 133_ pry rod, 14_ elastic rod and 15_ limit rod.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example 1
The utility model provides a fixed fire extinguisher easy to assemble and dismantlement, as shown in figure 1, including supporting base 1, wheel 2, push rod 3, swivel becket 4, torque spring 5, clamping bar 6, vertical connecting rod 7, lifter plate 8 and fixed subassembly 9, it is equipped with two wheels 2 to support base 1 rear side, it is equipped with push rod 3 to support base 1 rear portion, the equal bilateral symmetry rotary type in both parts is equipped with swivel becket 4 about push rod 3, all be connected with torque spring 5 between swivel becket 4 and the push rod 3 on upper portion, all be equipped with clamping bar 6 on the swivel becket 4, all be connected with vertical connecting rod 7 between two upper and lower swivel becket 4, it is equipped with lifter plate 8 to slide on supporting base 1, be equipped with fixed subassembly 9 on the push rod 3.
When using the device, the staff promotes clamp lever 6 and rotates dorsad and open, clamp lever 6 rotates dorsad and drives swivel becket 4 and rotate on push rod 3, torque spring 5 is compressed, afterwards, the staff puts the fire extinguisher to lifter plate 8 on, put the back, the staff loosens clamp lever 6, under the effect that torque spring 5 resets, swivel becket 4 drives clamp lever 6 and rotates in opposite directions and presss from both sides the fire extinguisher tightly, press from both sides tightly the back, the staff can pass through fixed vertical connecting rod 7 of fixed subassembly 9, avoid clamp lever 6 to rotate and open.
As shown in fig. 1, 3 and 8, the fixing assembly 9 comprises a guide sleeve 91, a first spring 92 and a snap ring 93, the sliding guide sleeves 91 are arranged on the left side and the right side of the upper portion of the push rod 3, the first spring 92 is connected between the guide sleeve 91 and the push rod 3, the snap ring 93 is arranged on the guide sleeve 91, and the snap ring 93 is matched with the vertical connecting rod 7.
When using the device, the staff promotes uide bushing 91 upwards to slide on push rod 3, deformation takes place for first spring 92, uide bushing 91 upwards slides and drives snap ring 93 rebound, adjust the position of vertical connecting rod 7 afterwards, after vertical connecting rod 7 rotates to suitable position, the staff loosens uide bushing 91, under the effect that first spring 92 resets, uide bushing 91 drives snap ring 93 rebound thereupon and blocks vertical connecting rod 7, so, can fix vertical connecting rod 7, avoid clamping bar 6 to rotate.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 4, 5, 6, 7 and 9, the buffer assembly 10 further includes a buffer assembly 10, the buffer assembly 10 includes a guide block 101, a sliding rod 102, a connecting ring 103 and a second spring 104, the bottom of the supporting base 1 is provided with a circle of guide blocks 101, the sliding rods 102 are slidably arranged on the guide blocks 101, the sliding rods 102 are connected with the lifting plate 8, the connecting ring 103 is arranged between the bottoms of the sliding rods 102, and the second spring 104 is connected between the sliding rods 102 and the guide blocks 101.
When using the device, after the staff puts the fire extinguisher on lifter plate 8, under the effect of gravity, lifter plate 8 is the lapse on supporting base 1, lifter plate 8 is slided downwards and is driven slide bar 102 and slide down on guide block 101, second spring 104 is stretched, slide bar 102 is slided downwards and is driven go-between 103 and move down, after the staff takes out the fire extinguisher, under the effect that second spring 104 resets, slide bar 102 drives lifter plate 8 and upwards slides thereupon and resets, so, can slow down the decurrent effort of fire extinguisher, avoid damaging the fire extinguisher.
On the basis of embodiment 1, as shown in fig. 1, 6 and 7, the automatic clamping device 11 further comprises an automatic clamping device 11, the automatic clamping device 11 comprises a sliding block 112, a connecting block 113, an L-shaped sliding rod 114, a third spring 115, a special-shaped block 116, a special-shaped connecting rod 118, a clamping rod 119 and a direct connecting rod 1110, sliding grooves 111 are formed in the left and right sides of the rear portion of the supporting base 1, the sliding blocks 112 are slidably arranged in the sliding grooves 111, the connecting block 113 is arranged on the sliding block 112, the L-shaped sliding rod 114 is arranged on the rear side of the connecting block 113, the L-shaped sliding rod 114 is slidably connected with the supporting base 1, the third spring 115 is connected between the L-shaped sliding rod 114 and the supporting base 1, the special-shaped block 116 is arranged at the bottom of the sliding block 112, the special-shaped groove 117 is formed in the special-shaped block 116, the sliding connecting rod 118 is arranged in the special-shaped groove 117, the special-shaped connecting rod 118 is connected with the connecting ring 103, the clamping rod 119 is arranged on the L-shaped sliding rod 114, the lower part of the vertical connecting rod 7 is provided with a direct connecting rod 1110, the direct connecting rod 1110 is connected with the push rod 3 in a rotating mode, the direct connecting rod 1110 is matched with the clamping rod 119, and at the moment, the clamping rod 6 is opened to be in an initial state.
When the device is used, the connecting ring 103 moves downwards to drive the special-shaped connecting rod 118 to slide downwards in the special-shaped groove 117, the special-shaped connecting rod 118 slides downwards to push the special-shaped block 116 to move backwards, the special-shaped block 116 moves backwards to drive the sliding block 112 to slide backwards in the sliding groove 111, the sliding block 112 slides backwards to drive the connecting block 113 to move backwards, the connecting block 113 moves backwards to drive the L-shaped sliding rod 114 to slide backwards, the third spring 115 is stretched, the L-shaped sliding rod 114 slides backwards to drive the clamping rod 119 to move backwards, the clamping rod 119 moves backwards to drive the vertical connecting rod 7 to rotate through the direct connecting rod 1110, the clamping rods 6 are driven to rotate oppositely to clamp the fire extinguisher, and the torsion spring 5 is compressed, so that the fire extinguisher can be automatically clamped.
On the basis of the embodiment 1, as shown in fig. 1, 7 and 8, the automatic clamping device further comprises an automatic clamping assembly 12, the automatic clamping assembly 12 comprises an L-shaped ejector rod 121 and a wedge block 122, the L-shaped ejector rod 121 is arranged on each connecting block 113, the wedge block 122 is arranged on each guide sleeve 91, the wedge block 122 is matched with the L-shaped ejector rod 121, and the first spring 92 is in a compressed state due to the matching of the L-shaped ejector rod 121 and the wedge block 122.
When the device is used, the connecting block 113 moves back to drive the L-shaped ejector rod 121 to move back to separate from the wedge-shaped block 122, at the moment, the guide sleeve 91 drives the snap ring 93 to move downwards to clamp the vertical connecting rod 7 under the reset action of the first spring 92, and therefore the vertical connecting rod 7 can be automatically clamped when the fire extinguisher is clamped.
On the basis of embodiment 1, as shown in fig. 1 and 9, the device further includes a loosening assembly 13, the loosening assembly 13 includes a spacer block 131 and a pry bar 133, the spacer block 131 is disposed on the front side of the bottom of the support base 1, a mounting hole 132 is formed in the spacer block 131, the pry bar 133 is rotatably disposed in the mounting hole 132, and the pry bar 133 is engaged with the connection ring 103.
When the device is used, a worker can push the front part of the pry bar 133 to swing downwards, the rear part of the pry bar 133 swings upwards to push the connecting ring 103 to move upwards, the connecting ring 103 moves upwards to drive the special-shaped connecting rod 118 to slide upwards in the special-shaped groove 117, the special-shaped connecting rod 118 slides upwards to drive the special-shaped block 116 to move oppositely, the special-shaped block 116 moves oppositely to drive the connecting block 113 to move oppositely through the sliding block 112, the connecting block 113 moves oppositely to drive the L-shaped ejector rod 121 to move oppositely, the L-shaped ejector rod 121 moves oppositely to push the wedge-shaped block 122 to move upwards, the wedge-shaped block 122 moves upwards to drive the guide sleeve 91 to slide upwards, the first spring 92 is compressed, the guide sleeve 91 slides upwards to drive the snap ring 93 to move upwards to no longer block the vertical connecting rod 7, the connecting block 113 moves oppositely to drive the L-shaped sliding rods 114 to slide oppositely, the third spring 115 resets, the L-shaped sliding rods 114 slide oppositely to drive the snap rods 119 to move oppositely to no longer pull the direct connecting rod 1110, at this moment, under the effect that torsion spring 5 resets, swivel 4 drives clip 6 with it and rotates the opening dorsad, so, can make things convenient for people to loosen the fire extinguisher more.
On the basis of the embodiment 1, as shown in fig. 1, the clamping device further comprises an elastic rod 14 and a limiting rod 15, two elastic rods 14 are arranged on the upper clamping rod 6, and the limiting rod 15 is arranged between the tops of the two elastic rods 14.
When using the device, the fixed fire extinguisher that elastic rod 14 and gag lever post 15 can be better avoids removing the in-process fire extinguisher not hard up.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a fixed fire extinguisher easy to assemble and dismantle which characterized in that, including: a support base (1); two wheels (2) are arranged on the supporting base (1); the push rod (3) is arranged on the supporting base (1); at least two rotating rings (4) are arranged on the push rod (3) in a rotating mode; two torsion springs (5) are arranged and are respectively arranged between the rotating ring (4) and the push rod (3); at least two clamping rods (6) are arranged on the rotating ring (4); two vertical connecting rods (7) are arranged, and the two vertical connecting rods (7) are respectively arranged between the two rotating rings (4); the lifting plate (8) is arranged on the supporting base (1) in a sliding manner; the fixing component (9) is arranged on the push rod (3);
the fixing component (9) comprises: two guide sleeves (91), wherein the two guide sleeves (91) are arranged on the push rod (3) in a sliding manner; two first springs (92) are arranged and are mounted between the guide sleeve (91) and the push rod (3); the number of the clamping rings (93) is two, the two clamping rings (93) are mounted on the guide sleeve (91), and the clamping rings (93) are matched with the vertical connecting rod (7);
still including buffering subassembly (10), buffering subassembly (10) including: at least two guide blocks (101) are arranged on the supporting base (1); at least two sliding rods (102) are arranged, and are arranged on the guide block (101) in a sliding manner, and the sliding rods (102) are connected with the lifting plate (8); a connection ring (103) installed between the slide bars (102); at least two second springs (104), wherein the two second springs (104) are arranged between the sliding rod (102) and the guide block (101);
still including self-holding subassembly (11), self-holding subassembly (11) including: the two sliding grooves (111) are formed in the supporting base (1), and the two sliding blocks (112) are arranged in the sliding grooves (111) in a sliding mode; two connecting blocks (113), wherein the two connecting blocks (113) are arranged on the sliding block (112); the two L-shaped sliding rods (114) are arranged on the connecting block (113), and the L-shaped sliding rods (114) are connected with the supporting base (1) in a sliding manner; two third springs (115) are arranged and are respectively arranged between the L-shaped sliding rod (114) and the supporting base (1); two special-shaped blocks (116), wherein the two special-shaped blocks (116) are respectively arranged on the sliding block (112), and special-shaped grooves (117) are respectively formed in the special-shaped blocks (116); two special-shaped connecting rods (118), wherein the two special-shaped connecting rods (118) are arranged in the special-shaped groove (117) in a sliding manner, and the two special-shaped connecting rods (118) are connected with the connecting ring (103); two clamping rods (119), wherein the two clamping rods (119) are arranged on the L-shaped sliding rod (114); directly connecting pole (1110), directly connecting pole (1110) and being two, all installing on vertical connecting rod (7), directly connecting pole (1110) and all being connected with push rod (3) rotary type, directly connecting pole (1110) and all cooperating with kelly (119), this moment, clamping bar (6) open and be initial condition.
2. The fixed fire extinguisher convenient to mount and dismount as claimed in claim 1, further comprising an automatic blocking component (12), wherein the automatic blocking component (12) comprises: two L-shaped push rods (121), wherein the two L-shaped push rods (121) are arranged on the connecting block (113); the two wedge blocks (122) are arranged on the guide sleeve (91), the wedge blocks (122) are matched with the L-shaped ejector rod (121), and the L-shaped ejector rod (121) is matched with the wedge blocks (122) to enable the first spring (92) to be in a compression state.
3. A fixed extinguisher convenient to mount and dismount according to claim 2, further comprising a release assembly (13), wherein the release assembly (13) comprises: the cushion block (131) is arranged on the supporting base (1), and the cushion block (131) is provided with a mounting hole (132); and the pry bar (133) is rotatably arranged in the mounting hole (132), and the pry bar (133) is matched with the connecting ring (103).
4. The fixed fire extinguisher convenient to mount and dismount as claimed in claim 3, further comprising: at least two elastic rods (14) are arranged on the clamping rod (6); the two limiting rods (15) are arranged between the two elastic rods (14).
5. The fixed fire extinguisher convenient to mount and dismount as claimed in claim 4, further comprising: the clamping rod (6) is arc-shaped, is more attached to the fire extinguisher and is convenient to clamp the fire extinguisher.
CN202110198670.9A 2021-02-22 2021-02-22 Fixed fire extinguisher easy to assemble and dismantle Active CN112972949B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110198670.9A CN112972949B (en) 2021-02-22 2021-02-22 Fixed fire extinguisher easy to assemble and dismantle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110198670.9A CN112972949B (en) 2021-02-22 2021-02-22 Fixed fire extinguisher easy to assemble and dismantle

Publications (2)

Publication Number Publication Date
CN112972949A CN112972949A (en) 2021-06-18
CN112972949B true CN112972949B (en) 2022-07-08

Family

ID=76349493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110198670.9A Active CN112972949B (en) 2021-02-22 2021-02-22 Fixed fire extinguisher easy to assemble and dismantle

Country Status (1)

Country Link
CN (1) CN112972949B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7216721B2 (en) * 2004-08-16 2007-05-15 Emc Packaging, Inc. Fire extinguisher unit
KR101788722B1 (en) * 2016-12-29 2017-10-20 주식회사 대흥종합엔지니어링건축사사무소 a fire extinguisher holder for building
CN107998547A (en) * 2017-11-28 2018-05-08 东莞市联洲知识产权运营管理有限公司 A kind of placement rack for fire extinguisher
CN108849797B (en) * 2018-07-11 2020-12-01 周常 Wall hanging landscape insect killing lamp
CN110667454A (en) * 2019-11-11 2020-01-10 北京汽车集团越野车有限公司 Vehicle-mounted gravity sensing type cup holder
CN211536287U (en) * 2019-12-09 2020-09-22 江苏捷聚建设工程有限公司 Conveniently take fixing device of fire extinguisher

Also Published As

Publication number Publication date
CN112972949A (en) 2021-06-18

Similar Documents

Publication Publication Date Title
CN112972949B (en) Fixed fire extinguisher easy to assemble and dismantle
CN111237595A (en) Mounting hanger for multi-station conference projection equipment
CN213818096U (en) Fire control is sparse with high temperature resistant speaker
CN114347660A (en) Falling-proof and ring-breaking protective laser printing device
CN114800274A (en) Adapter device of optical polishing equipment
CN114622715A (en) Scaffold connecting assembly and scaffold
CN215841359U (en) Information acquisition device that fire engineering system used
CN219773313U (en) Mounting structure of glass curtain wall
CN220653789U (en) Fire control electrical control equipment
CN217783386U (en) Bridge maintenance is with hanging ladder dismantlement receiving mechanism
CN217583881U (en) Face recognition terminal equipment with calling talkback function
CN220608930U (en) Suspension type water-based fire extinguisher
JP2587415Y2 (en) Microphone holding device
CN219941651U (en) Quick detaching tool for fire extinguisher
CN114337125B (en) Expandable motor assembly dismounting device with motor lining
CA2382428A1 (en) Camera crane arm with balancing system
CN215219835U (en) Screen rotating mechanism used on self-service financial service equipment
CN215351682U (en) Public safety equipment is used in lifesaving convenient to take
CN215677655U (en) Drilling device for detecting compressive strength of concrete by core drilling method
CN216447865U (en) Mounting base of monitoring camera
CN112972950A (en) Hook convenient for hanging and taking fire extinguisher
CN216867969U (en) Face recognition technology camera convenient to installation
CN215596827U (en) Intelligent teaching conference all-in-one machine convenient to equipment and dismantlement
CN218541104U (en) Curtain wall mounting structure of building
CN216893605U (en) Building engineering protective bracket

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20220620

Address after: 271000 No. 62, Huangshan Road, Xinwen sub district office, Xintai City, Tai'an City, Shandong Province

Applicant after: SHANDONG LONGCHENG FIRE SCIENCE AND TECHNOLOGY CO.,LTD.

Address before: 331700 Jinxian Industrial Development Zone, Nanchang City, Jiangxi Province

Applicant before: JIANGXI JIN XIAN FIRE CHEMICAL INDUSTRY Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant