CN215195158U - Movable fire-fighting box with emergency fire-fighting tool - Google Patents

Movable fire-fighting box with emergency fire-fighting tool Download PDF

Info

Publication number
CN215195158U
CN215195158U CN202023167998.4U CN202023167998U CN215195158U CN 215195158 U CN215195158 U CN 215195158U CN 202023167998 U CN202023167998 U CN 202023167998U CN 215195158 U CN215195158 U CN 215195158U
Authority
CN
China
Prior art keywords
fire
box
box body
fire hose
fighting
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
CN202023167998.4U
Other languages
Chinese (zh)
Inventor
李爱爱
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.)
Tianjin Jiuding Shengshi Construction Engineering Co.,Ltd.
Original Assignee
Tianjin Jiuding Fire Engineering 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 Tianjin Jiuding Fire Engineering Co ltd filed Critical Tianjin Jiuding Fire Engineering Co ltd
Priority to CN202023167998.4U priority Critical patent/CN215195158U/en
Application granted granted Critical
Publication of CN215195158U publication Critical patent/CN215195158U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The utility model provides a movable fire hose with urgent fire control instrument belongs to fire-fighting equipment technical field. The movable fire-fighting box with the emergency fire-fighting tool comprises a fire-fighting box body and a movable assembly. The fire hose body includes box, baffle, water pump, fire hose reel, squirt head, fire hose and fire extinguisher, the adjacent both sides fretwork of box, box one side fretwork department rotates and is provided with first door plant, box opposite side fretwork department rotates and is provided with the second door plant, it includes walking wheel and push rod to remove the subassembly, walking wheel fixed connection in the bottom half, the push rod set up in box one side drives the fire hose body through walking wheel and push rod and removes to promoted application range, avoided the fixed unable situation that removes of transmission, made things convenient for personnel to put out a fire through being provided with water pump, fire hose reel, squirt head, fire hose and fire extinguisher very big.

Description

Movable fire-fighting box with emergency fire-fighting tool
Technical Field
The utility model relates to a fire-fighting equipment technical field particularly, relates to movable fire hose with urgent fire control instrument.
Background
A box for storing fire hydrant is used for extinguishing fire when a fire is on, and is matched with a water hose, a water gun and the like. The working principle of the existing fire-fighting box is that after a fire disaster occurs, field personnel can open the fire hydrant box, connect the water belt with the fire hydrant opening, open the valve of the fire hydrant, and press a start button in the fire hydrant box, so that the fire hydrant can be put into use.
Current fire hose application range is less, according to the relevant standard of country, must set up a fire hose in certain extent, will increase the quantity that the fire hose set up like this, has partial fire hose rate of utilization polar in the in-service use, causes the wasting of resources, and the fire hose is fixed in a position, uses the limitation to promote greatly.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a movable fire hose with urgent fire control instrument aims at improving current most fire hose, fixes in a position, leads to application range less, the low problem of wasting resource of rate of utilization.
The utility model discloses a realize like this:
the utility model provides a movable fire-fighting case with urgent fire-fighting tool includes fire-fighting case body and removal subassembly.
The fire hose box comprises a fire hose body and is characterized in that the fire hose body comprises a box body, a partition plate, a water pump, a fire hose reel, a water gun head, a fire hose and a fire extinguisher, the partition plate is horizontally arranged in the box body, the partition plate divides the box body into a first cavity and a second cavity, the water pump is arranged at the bottom in the second cavity, the fire hose reel is rotatably arranged on the side wall of the first cavity, the water gun head is arranged on the side wall of the first cavity, the fire hose is arranged in the first cavity, the second cavity is vertically arranged on a baffle, the fire extinguisher is arranged between the baffle and the side wall of the second cavity, two adjacent sides of the box body are hollowed out, a first door plate is rotatably arranged at the hollowed part on one side of the box body, and a second door plate is rotatably arranged at the hollowed part on the other side of the box body.
The moving assembly comprises a traveling wheel and a push rod, the traveling wheel is provided with at least four, the traveling wheel is fixedly connected to the bottom of the box body, and the push rod is arranged on one side of the box body.
The utility model discloses an in one embodiment, be provided with the fixed block in the first cavity, the fixed block is provided with two, fire hose reel one side is provided with the connecting plate, the connecting plate rotates to set up in two between the fixed block.
In an embodiment of the present invention, two rotating shafts are provided between the fixing blocks, and one end of the connecting plate is rotatably connected to the surface of the rotating shaft.
The utility model discloses an in one embodiment, water pump one side is connected with the outlet pipe, the outlet pipe extends to first cavity, the outlet pipe intercommunication is provided with the branch pipe, outlet pipe one side is provided with the valve, the branch pipe also is provided with the valve.
The utility model discloses an in the embodiment, be provided with the link plate in the box, the squirt head is the toper, squirt head outside fixedly connected with spacing ring, the spacing ring joint in link plate one side.
In an embodiment of the present invention, the inner wall of the box body is provided with a hook, and the fire hose is suspended in the hook.
The utility model discloses an in one embodiment, first door plant one side is provided with the hinge, first door plant passes through the hinge rotate connect in box one side, the second door plant also passes through the hinge rotate connect in box one side.
In an embodiment of the present invention, the foot brake is installed on one side of the traveling wheel.
The utility model discloses an in one embodiment, box one side is seted up flutedly, the recess is the U type, the push rod with recess looks adaptation, the recess internal fixation is provided with the dead lever, the push rod rotate cup joint in the dead lever surface.
The utility model discloses an in an embodiment, box one side fixedly connected with cardboard, the cardboard is provided with four, two the cardboard is located the recess both sides, the push rod joint is in two between the cardboard.
The utility model has the advantages that: the utility model discloses a portable fire hose that has urgent fire control instrument that above-mentioned design obtained, during the use, promote the push rod, the push rod promotes the box, the box removes through the walking wheel, remove to suitable position after, connect outside water source with the water pump water inlet, and the water-feeding pump circular telegram, open first door plant and second door plant, take out the fire hose and be connected to the water pump delivery port, pull out the fire hose on the fire hose reel simultaneously, the fire hose reel is also connected to the water pump delivery port, start the water pump, the water pump extraction is put out a fire through fire hose and fire hose jointly, the fire extinguisher can also put out a fire simultaneously, thereby put out a fire fast, it removes to drive the fire hose body through walking wheel and push rod, thereby the application range has been promoted, the unable situation that removes of fixed transmission has been avoided, through being provided with the water pump, fire hose reel, the push rod is connected with the fire hose, The water gun head, the fire hose and the fire extinguisher greatly facilitate the fire extinguishing of personnel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a portable fire hose with an emergency fire fighting tool according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a fire hose body according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram of embodiment a of the present invention;
fig. 4 is a schematic structural view of a water gun head according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a section of a box body according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a first door panel according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a push rod according to an embodiment of the present invention.
In the figure: 100-fire box body; 110-a box body; 111-a first chamber; 1111-fixed block; 1112-a spindle; 112-a second chamber; 1121-baffle; 113-a first door panel; 1131-hinge; 114-a second door panel; 115-hanging plates; 116-a hook; 117-grooves; 1171-a fixation rod; 118-a card board; 120-a separator; 130-a water pump; 131-a water outlet pipe; 132-a branch pipe; 133-a valve; 150-fire hose reel; 151-connecting plate; 160-a water gun head; 161-a stop collar; 170-fire hose; 180-fire extinguisher; 200-a moving assembly; 210-a road wheel; 211-service brake; 220-push rod.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-7, the present invention provides a technical solution: a portable fire fighting box with an emergency fire fighting tool includes a fire fighting box body 100 and a moving assembly 200.
The moving assembly 200 is installed outside the fire hose body 100, the fire hose body 100 is used for accommodating various fire fighting tools, and the moving assembly 200 is used for moving the fire hose body 100.
Referring to fig. 1, 2, 3, 4, 5 and 6, a fire hose body 100 includes a case 110, a partition 120, a water pump 130, a fire hose reel 150, a hose head 160, a fire hose 170 and a fire extinguisher 180, the partition 120 is horizontally disposed in the case 110, the partition 120 is bolted or welded to the case 110, the partition 120 divides the case 110 into a first chamber 111 and a second chamber 112, the water pump 130 is disposed at the bottom of the second chamber 112, the water pump 130 is bolted or welded at the bottom of the second chamber 112, the fire hose reel 150 is rotatably disposed at a side wall of the first chamber 111, specifically, a fixing block 1111 is disposed in the first chamber 111, fixing blocks 1111 are bolted or welded to the first chamber 111, two fixing blocks 1111 are disposed, a connecting plate 151 is disposed at one side of the fire hose reel 150, the connecting plate 151 is rotatably disposed between the two fixing blocks 1111, a rotating shaft 1112 is disposed between the two fixing blocks 1111, one end of the connecting plate 151 is rotatably sleeved on the surface of the rotating shaft 1112 and used for pulling a fire hose wound on the fire hose reel 150 in fire extinguishing, the fire hose drives the fire hose reel 150 to rotate, so that people can conveniently extinguish the fire, the water gun head 160 is arranged on the side wall of the first cavity 111, concretely, the hanging plate 115 is arranged in the box body 110, the water gun head 160 is conical, the outer side of the water gun head 160 is fixedly connected with the limiting ring 161, the limiting ring 161 is clamped on one side of the hanging plate 115, so that the water gun head 160 can be conveniently fixed and can be more conveniently taken, the fire hose 170 is arranged in the first cavity 111, concretely, the hook 116 is arranged on the inner wall of the box body 110, the hook 116 is connected or welded on the box body 110 through a bolt, the fire hose 170 is hung in the hook 116 and used for hanging the coiled fire hose 170 and is also convenient to take, the baffle 1121 is vertically arranged in the second cavity 112, concretely, the water pump 130 is connected with the water outlet pipe 131, the water outlet pipe 131 extends to the first chamber 111, the water outlet pipe 131 is provided with a branch pipe 132 in a communicating manner, one side of the water outlet pipe 131 is provided with a valve 133, the branch pipe 132 is also provided with a valve 133, the fire hose 170 is taken out and connected to the water outlet pipe 131 during fire extinguishing, the fire hose on the fire hose reel 150 is always communicated with the branch pipe 132, two pipelines are controlled by the valve 133 to conduct water conducting fire extinguishing, the fire extinguisher 180 is arranged between the baffle 1121 and the side wall of the second chamber 112, two adjacent sides of the box 110 are hollowed, a first door panel 113 is rotatably arranged at the hollowed part at one side of the box 110, a second door panel 114 is rotatably arranged at the hollowed part at the other side of the box 110, specifically, one side of the first door panel 113 is provided with a hinge 1131, the first door panel 113 is connected or welded with the hinge 1131 through a bolt, the first door panel 113 is rotatably connected to one side of the box 110 through the hinge 1131, the second door panel 114 is also rotatably connected to one side of the box 110 through the hinge 1131, and two door panels are rotatably connected through the hinge 1131, the two door panels can be conveniently opened and closed by matching with the lock catch.
Referring to fig. 1 and 7, the moving assembly 200 includes at least four traveling wheels 210 and a push rod 220, the traveling wheels 210 are fixedly connected to the bottom of the box 110, the traveling wheels 210 are bolted or welded to the box 110, it should be noted that a foot brake 211 is installed on one side of the traveling wheels 210 to facilitate fixing the box 110, the push rod 220 is installed on one side of the box 110, in this embodiment, a groove 117 is formed on one side of the box 110, the groove 117 is U-shaped, the push rod 220 is adapted to the groove 117, a fixing rod 1171 is fixedly installed in the groove 117, the fixing rod 1171 is bolted or welded in the groove 117, the push rod 220 is rotatably sleeved on the surface of the fixing rod 1171, a clamping plate 118 is fixedly connected to one side of the box 110, the box 110 is bolted or welded with the clamping plate 118, four clamping plates 118 are arranged on the clamping plate 118, two clamping plates 118 are located on two sides of the groove 117, and the push rod 220 is clamped between the two clamping plates 118, through turning up push rod 220, then slide to two cardboard 118, utilize two cardboard 118 to block push rod 220, can promote, the back of using up, roll-off from between two cardboard 118, rotate push rod 220 and make it fall into in the recess 117 to reduce area occupied.
Specifically, this movable fire hose with emergency fire-fighting tool's theory of operation: the push rod 220 is rotated, then the push rod 220 slides towards the two clamping plates 118, the push rod 220 is clamped by the two clamping plates 118, the push rod 220 is pushed to push the box body 110, the box body 110 moves through the traveling wheels 210, the foot brake 211 is stepped down after the box body 110 is moved to a proper position to fix the box body 110, the water inlet of the water pump 130 is connected with an external water source, the water pump 130 is electrified, the first door plate 113 and the second door plate 114 are opened, the fire hose 170 is taken out and connected to the water outlet of the water pump 130, the fire hose on the fire hose reel 150 is pulled out, the fire hose reel 150 is also connected to the water outlet of the water pump 130, the water pump 130 is started, the water is pumped by the water pump 130 to extinguish fire through the fire hose 170 and the fire hose together, meanwhile, the fire extinguisher 180 can also extinguish fire quickly, the fire is driven by the traveling wheels 210 and the push rod 220 to move, the use range is expanded, and the situation that the fixed transmission type can not move is avoided, the fire extinguishing is greatly facilitated for personnel by the arrangement of the water pump 130, the fire hose reel 150, the water gun head 160, the fire hose 170 and the fire extinguisher 180.
It should be noted that the specific model specification of the water pump 130 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the water pump 130 and its principle will be clear to a person skilled in the art and will not be described in detail here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A movable fire-fighting box with an emergency fire-fighting tool is characterized by comprising
The fire fighting box body (100) comprises a box body (110), a partition plate (120), a water pump (130), a fire hose reel (150), a water gun head (160), a fire hose (170) and a fire extinguisher (180), wherein the partition plate (120) is horizontally arranged in the box body (110), the box body (110) is divided into a first chamber (111) and a second chamber (112) by the partition plate (120), the water pump (130) is arranged at the bottom in the second chamber (112), the fire hose (150) is rotatably arranged on the side wall of the first reel chamber (111), the water gun head (160) is arranged on the side wall of the first chamber (111), the fire hose (170) is arranged in the first chamber (111), the fire hose (112) is vertically arranged on a baffle (1121) in the second chamber (112), and the fire extinguisher (180) is arranged between the baffle (1121) and the side wall of the second chamber (112), two adjacent sides of the box body (110) are hollowed, a first door panel (113) is rotatably arranged at the hollowed part on one side of the box body (110), and a second door panel (114) is rotatably arranged at the hollowed part on the other side of the box body (110);
remove subassembly (200), remove subassembly (200) including walking wheel (210) and push rod (220), walking wheel (210) are provided with four at least, walking wheel (210) fixed connection in box (110) bottom, push rod (220) set up in box (110) one side.
2. The portable fire hose with emergency fire fighting tool according to claim 1, characterized in that a fixing block (1111) is provided in the first chamber (111), two fixing blocks (1111) are provided, a connection plate (151) is provided at one side of the fire hose reel (150), and the connection plate (151) is rotatably provided between the two fixing blocks (1111).
3. The portable fire fighting box with emergency fire fighting tool according to claim 2, wherein a rotating shaft (1112) is disposed between the two fixing blocks (1111), and one end of the connecting plate (151) is rotatably sleeved on the surface of the rotating shaft (1112).
4. A portable fire box with emergency fire fighting equipment according to claim 1, characterized in that an outlet pipe (131) is connected to one side of the water pump (130), the outlet pipe (131) extends to the first chamber (111), the outlet pipe (131) is connected to a branch pipe (132), a valve (133) is arranged on one side of the outlet pipe (131), and the branch pipe (132) is also provided with the valve (133).
5. The movable fire box with the emergency fire-fighting tool according to claim 1, wherein a hanging plate (115) is arranged in the box body (110), the lance head (160) is conical, a limiting ring (161) is fixedly connected to the outer side of the lance head (160), and the limiting ring (161) is clamped on one side of the hanging plate (115).
6. A portable fire box with emergency fire fighting tools according to claim 1, characterized in that the inner wall of the box body (110) is provided with a hook (116), and the fire hose (170) is suspended in the hook (116).
7. A portable fire box with emergency fire fighting tools according to claim 1, characterized in that the first door panel (113) is provided with a hinge (1131) on one side, the first door panel (113) is pivotally connected to the box body (110) side via the hinge (1131), and the second door panel (114) is also pivotally connected to the box body (110) side via the hinge (1131).
8. The portable fire box with emergency fire fighting tool according to claim 1, wherein a foot brake (211) is installed at one side of the traveling wheel (210).
9. The movable fire box with an emergency fire fighting tool according to claim 1, wherein a groove (117) is formed in one side of the box body (110), the groove (117) is U-shaped, the push rod (220) is matched with the groove (117), a fixing rod (1171) is fixedly arranged in the groove (117), and the push rod (220) is rotatably sleeved on the surface of the fixing rod (1171).
10. The portable fire box with emergency fire fighting tool according to claim 9, wherein four clamping plates (118) are fixedly connected to one side of the box body (110), two clamping plates (118) are located on two sides of the groove (117), and the push rod (220) is clamped between the two clamping plates (118).
CN202023167998.4U 2020-12-24 2020-12-24 Movable fire-fighting box with emergency fire-fighting tool Active CN215195158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023167998.4U CN215195158U (en) 2020-12-24 2020-12-24 Movable fire-fighting box with emergency fire-fighting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023167998.4U CN215195158U (en) 2020-12-24 2020-12-24 Movable fire-fighting box with emergency fire-fighting tool

Publications (1)

Publication Number Publication Date
CN215195158U true CN215195158U (en) 2021-12-17

Family

ID=79436036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023167998.4U Active CN215195158U (en) 2020-12-24 2020-12-24 Movable fire-fighting box with emergency fire-fighting tool

Country Status (1)

Country Link
CN (1) CN215195158U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114931710A (en) * 2022-06-10 2022-08-23 李国强 Miniature fire station with emergency fire-fighting tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114931710A (en) * 2022-06-10 2022-08-23 李国强 Miniature fire station with emergency fire-fighting tool
CN114931710B (en) * 2022-06-10 2023-12-12 广东天廷救援技术服务有限公司 Miniature fire station with urgent fire control instrument

Similar Documents

Publication Publication Date Title
CN215195158U (en) Movable fire-fighting box with emergency fire-fighting tool
CN210372446U (en) Insert formula hosepipe interface soon
CN209451199U (en) A kind of assistance application type intelligent fire case
CN112221050A (en) Carbon dioxide foam fire engine
CN214512389U (en) Rotary spraying fire extinguisher
CN205867369U (en) Tanker
RU2019106099A (en) AVIATION FIRE EXTINGUISHING SYSTEM
CN210250985U (en) Fire fighting belt type fire fighting box convenient and fast to roll
CN214209250U (en) Novel fire extinguishing apparatus for safe fire fighting
CN110152225A (en) A kind of convenient moveable safe fire extinction device of operation
CN201257250Y (en) Vertical rotating rack for fire-fighting truck
CN211327910U (en) Fire gun device disappears convenient to adjust
CN210278047U (en) Fire-fighting pressurizing fire-extinguishing device
CN209500602U (en) A kind of fire-fighting equipment convenient for fixed installation
CN213667657U (en) Fire-fighting equipment storage device
CN209917119U (en) Fire hose for industrial fire fighting
CN219375954U (en) Portable water mist fire extinguisher
CN113750411A (en) Fire extinguisher fire valve with prevent mistake and touch function
CN207708377U (en) A kind of fire protection pipeline storage device
CN213527255U (en) Indoor fire-extinguishing engineering fire extinguishing device
CN114404846A (en) Novel fire engine
CN214971401U (en) Pipeline mechanism for fire engine
CN210939186U (en) A pipeline collection device for building engineering
CN216571298U (en) Vehicle-mounted foam fire extinguishing device flexible to operate
CN113616970B (en) High-pressure water mist fire-fighting system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 300000 2101, 21 / F, building 2, meinian Plaza, northwest of the intersection of Dongting Road and Nujiang Road, chentangzhuang street, Hexi District, Tianjin

Patentee after: Tianjin Jiuding Shengshi Construction Engineering Co.,Ltd.

Address before: 300000 2101, 21 / F, building 2, meinian Plaza, northwest of the intersection of Dongting Road and Nujiang Road, chentangzhuang street, Hexi District, Tianjin

Patentee before: Tianjin Jiuding Fire Engineering Co.,Ltd.