CN110902433A - Fire hose tightens up take-up device - Google Patents
Fire hose tightens up take-up device Download PDFInfo
- Publication number
- CN110902433A CN110902433A CN201911178366.7A CN201911178366A CN110902433A CN 110902433 A CN110902433 A CN 110902433A CN 201911178366 A CN201911178366 A CN 201911178366A CN 110902433 A CN110902433 A CN 110902433A
- Authority
- CN
- China
- Prior art keywords
- fire hose
- rod
- installation shell
- guide frame
- clamping
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
- B65H23/1888—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/28—Arrangements for positively securing ends of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/37—Tapes
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a hose winding device, in particular to a fire hose tightening and winding device. The invention aims to design a fire hose tightening and winding device which is simple to operate when a fire hose is wound and can tightly wind the fire hose, so that the fire hose can be quickly unfolded to improve the fire fighting operation efficiency. A fire hose tightening and winding device comprises a bottom frame, an installation shell, a rotating shaft, a first clamping rod, a first compression spring, a guide frame and the like; the chassis top is equipped with the installation casing, and the right part rotary type is equipped with the pivot in the installation casing, and the installation casing rear side is passed to the pivot rear side, is connected with first kelly in the pivot, and first kelly is the L type, and both sides all are equipped with the guide frame about the left in the installation casing. According to the invention, the upper and lower rubber clamping plates are opened by operating the lifting assembly, so that one end part of the fire hose can be placed between the upper and lower rubber clamping plates and then clamped.
Description
Technical Field
The invention relates to a hose winding device, in particular to a fire hose tightening and winding device.
Background
Nowadays, with the continuous development of fire safety, fire extinguishing methods are diversified, and a fire hose is one of the fire hoses and is used for conveying high-pressure water, foam and other fire-retardant liquids to achieve the fire extinguishing effect. The traditional fire hose takes rubber as a lining, the outer surface of the traditional fire hose is wrapped by linen, and the advanced fire hose is made of polyurethane and other polymeric materials. The two ends of the fire hose are provided with metal flange joints, the fire hose can be connected with another hose to prolong the distance or connected with a nozzle to increase the liquid injection pressure, and the fire hose needs to be wound and stored after being used.
At present, the work of rolling fire hose is usually rolled up by the people, stretch out fire hose earlier, fold half and half again, with this reduction rolling stroke, and two joints stagger, then the folding position begins to roll up in the middle of the hose, until with fire hose batching pie type can, so, can deposit fire hose, however, this method operation degree of difficulty of manual folding rolling is higher, and easy not tight reality with fire hose coil when the rolling, make fire hose hardly spread when using, and take place the condition of tortuous, torsion easily, the efficiency of fire-fighting operation has been reduced.
Therefore, the fire hose winding device is simple to operate when the fire hose is wound, and the fire hose can be wound tightly, so that the fire hose can be quickly unfolded when in use, the conditions of torsion and the like of the fire hose can be avoided, the fire fighting operation efficiency is ensured, and the fire hose winding device for fire fighting butt joint is smoothly carried out.
Disclosure of Invention
In order to overcome the defects that the manual folding and rolling method is high in operation difficulty and the fire hose is difficult to spread when in use and the fire fighting operation efficiency is reduced due to the fact that the fire hose is easy to be untight when being rolled, the technical problems of the invention are as follows: the fire hose tightening and winding device is simple to operate when the fire hose is wound, the fire hose can be wound tightly, the fire hose can be quickly spread, and fire fighting operation efficiency is improved.
The technical scheme is as follows: a fire hose tightening and winding device comprises a bottom frame, an installation shell, a rotating shaft and a first clamping rod, wherein the top of the bottom frame is provided with the installation shell, the rotating shaft is rotatably arranged at the right part in the installation shell, the rear side of the rotating shaft penetrates through the rear side of the installation shell, the rotating shaft is connected with the first clamping rod, the first clamping rod is L-shaped, the fire hose tightening and winding device also comprises a first compression spring, a guide frame, a first sliding block, a rubber clamping plate, a second compression spring, a rotating rod, a lifting assembly and a guide assembly, the upper side and the lower side of the left side in the installation shell are respectively provided with the guide frame, the upper guide frame is in sliding fit with the installation shell, the first compression spring is connected between the top of the upper guide frame and the top of the installation shell, the first sliding block is arranged in the guide frame in a sliding manner, the rubber clamping plate is arranged on the first sliding block, the upper rubber clamping, install between installation casing and the top guide frame and lift the subassembly, mid-mounting has the direction subassembly in the installation casing, and the direction subassembly is located the guide frame right side, and the direction subassembly with lift the subassembly and be connected the cooperation.
Optionally, the lifting assembly comprises a first gear, a transmission rack, a pull rod and a connecting rod, the first gear is arranged in the installation shell in a rotary mode at the left portion, the transmission rack is arranged on the sliding type at the top of the installation shell, the transmission rack is meshed with the first gear, the pull rod is arranged on the transmission rack, and the connecting rod is connected between the eccentric position of the first gear and the upper guide frame in a rotary mode.
Optionally, the guide assembly comprises a pressing rod, a second sliding block, a pressing roller and an elastic piece, the pressing rod is arranged on the upper sliding type in the installation shell, the top of the pressing rod is connected with the transmission rack, the second sliding block is arranged on the middle sliding type in the installation shell, the pressing roller is arranged on the front side of the second sliding block and on the inner lower portion of the installation shell in a rotating mode, the upper pressing roller and the lower pressing roller are in mutual contact, the bottom end of the pressing rod is in contact with the pressing roller on the second sliding block, the upper pressing roller and the lower pressing roller are located on the.
Optionally, the installation shell further comprises a clamping component for clamping the rotating shaft, the clamping component comprises a second gear, an arc-shaped clamping tooth and a screw rod, the second gear is arranged at the rear part of the rotating shaft and located in the installation shell, the arc-shaped clamping tooth is arranged on the right side of the top of the installation shell in a sliding mode, the screw rod is matched with the screw rod in a threaded mode on the installation shell, and the bottom of the screw rod is connected with the arc-shaped clamping tooth in a rotating mode.
Optionally, the installation shell is provided with a connecting rod on the right side of the top, the pull rod is rotatably provided with a second clamping rod capable of being buckled on the connecting rod, and the torsion spring is connected between the second clamping rod and the pull rod.
Compared with the prior art, the invention has the following advantages: according to the invention, the upper rubber clamping plate and the lower rubber clamping plate are opened by operating the lifting assembly, so that one end part of the fire hose can be placed between the upper rubber clamping plate and the lower rubber clamping plate to be clamped, under the action of the second compression spring, the rubber clamping plates can generate tension force when the fire hose is wound, thus the effect of compacting the fire hose coil is achieved, the fire hose coil is prevented from easily scattering, the guide assembly can guide the fire hose, the effect of preventing the fire hose from being damaged due to friction between the fire hose and the guide frame is achieved, the rotating shaft can be clamped by the clamping assembly, the phenomenon that the rotating shaft rotates to loosen the fire hose coil during storage is avoided, and the stability of the device is ensured.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a front enlarged view of the portion a of the present invention.
The meaning of the reference symbols in the figures: 1: chassis, 2: mounting a housing, 3: rotating shaft, 4: first clamping rod, 5: first compression spring, 6: guide frame, 7: first slider, 8: rubber cleat, 9: second compression spring, 10: lifting component, 101: first gear, 102: drive rack, 103: a pull rod, 104: connecting rod, 11: guide assembly, 111: strut, 112: second slider, 113: press roll, 114: elastic member, 12: turning rod, 13: jamming assembly, 131: second gear, 132: arc latch, 133: screw, 14: second catch lever, 15: torsion spring, 16: a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.
Example 1
As shown in figure 1, the fire hose tightening and winding device comprises an underframe 1, an installation shell 2, a rotating shaft 3 and a first clamping rod 4, wherein the installation shell 2 is arranged at the top of the underframe 1, the left part and the right part of the installation shell 2 are respectively rectangular and circular, the rotating shaft 3 is rotatably arranged at the right part in the installation shell 2, the rotating shaft 3 is arranged at the circle center position of the right part of the installation shell 2, the rear side of the rotating shaft 3 penetrates through the rear side of the installation shell 2, the first clamping rod 4 is connected onto the rotating shaft 3, the first clamping rod 4 is positioned in the installation shell 2, the first clamping rod 4 is L-shaped, the fire hose tightening and winding device also comprises a first compression spring 5, a guide frame 6, a first sliding block 7, a rubber clamping plate 8, a second compression spring 9, a rotating rod 12, a lifting assembly 10 and a guide assembly 11, the upper guide frame 6 and the lower guide frame 6 are arranged at the upper side and the lower side in the installation shell 2 in a sliding fit manner, and the lower guide frame, be connected with first compression spring 5 between 6 tops of top guide frame and the installation casing 2 interior tops, 6 internal sliding type of guide frame are equipped with first slider 7, be equipped with rubber splint 8 on the first slider 7, upper and lower both sides rubber splint 8 contact each other, be connected with second compression spring 9 between first slider 7 and the guide frame 6, 3 rear sides in pivot are connected with bull stick 12, install between installation casing 2 and the top guide frame 6 and lift subassembly 10, mid-mounting has guide assembly 11 in the installation casing 2, guide assembly 11 is located 6 right sides of guide frame, and guide assembly 11 and the cooperation of being connected of lifting subassembly 10.
When the fire hose needs to be wound, the upper guide frame 6 moves upwards by operating the lifting assembly 10, the first compression spring 5 is compressed, the two rubber clamping plates 8 are separated, the head end part of the fire hose can be placed between the upper rubber clamping plate 8 and the lower rubber clamping plate 8, then the fire hose passes through the guide assembly 11, then the lifting assembly 10 is stopped, so that the rubber clamping plates 8 can clamp the fire hose for subsequently winding the fire hose, then the flange connection plate of the fire hose is buckled between the first clamping rod 4 and the rotating shaft 3, then the rotating rod 12 is rotated, the rotating shaft 3 is driven to rotate by the rotation of the rotating rod 12, so that the fire hose is wound by taking the rotating shaft 3 as an axis, in the winding process, the fire hose drives the rubber clamping plates 8 and the first sliding block 7 to move rightwards, the second compression spring 9 is compressed, and in this way, under the action of the second compression spring 9, the rubber clamping plates 8 generate tensile force on the, can be with the more real of rolling up of fire hose, reached the effect of avoiding the loose easy taking off of fire hose, guide assembly 11 plays the guide effect at the in-process of rolling fire hose, when needs take out the fire hose, operates once more and lifts subassembly 10 and make about two sides rubber splint 8 separation, can take out the fire hose, improves the efficiency of fire control operation.
As shown in fig. 2, the upward lifting assembly 10 includes a first gear 101, a transmission rack 102, a pull rod 103 and a connecting rod 104, the first gear 101 is rotatably disposed at the left portion in the installation housing 2, the first gear 101 is connected with the installation housing 2 through a bearing seat, the transmission rack 102 is slidably disposed at the top of the installation housing 2, the transmission rack 102 is located above the first gear 101, the transmission rack 102 is engaged with the first gear 101, the pull rod 103 is disposed on the transmission rack 102, and the connecting rod 104 is rotatably connected between the eccentric position of the first gear 101 and the upper guide frame 6.
Pulling pull rod 103 moves to the right, make drive rack 102 drive first gear 101 and rotate, so, first gear 101 rotates and passes through connecting rod 104 pulling top guide frame 6 rebound, can make upper and lower both sides rubber splint 8 separate, after putting into the fire hose, loosen pull rod 103, under the effect of first compression spring 5, connecting rod 104 pulling first gear 101 rotates, thereby drive rack 102 and move left and reset, after the fire hose is rolled up, move pull rod 103 to the right again, upper and lower both sides rubber splint 8 separate, first slider 7 resets under the effect of second compression spring 9 with rubber splint 8, rubber splint 8 no longer pulls the fire hose.
As shown in fig. 1, the guiding assembly 11 includes a pressing rod 111, a second slider 112, a pressing roller 113 and an elastic member 114, the pressing rod 111 is slidably disposed at an upper portion in the mounting housing 2, the pressing rod 111 can horizontally slide left and right in the mounting housing 2, a top portion of the pressing rod 111 is connected to the transmission rack 102, the second slider 112 is slidably disposed at a middle portion in the mounting housing 2, the second slider 112 can slide up and down in the mounting housing 2, the pressing roller 113 is rotatably disposed at a front side of the second slider 112 and a lower portion in the mounting housing 2, the pressing roller 113 is rotatably mounted on the mounting housing 2 and the second slider 112, the upper and lower pressing rollers 113 are in contact with each other, a bottom end of the pressing rod 111 is in contact with the pressing roller 113 on the second slider 112, the upper and lower pressing rollers 113 are located at a right side of the guiding frame 6.
The driving rack 102 moves rightwards to drive the pressing rod 111 to move rightwards, when the pressing rod 111 is not in contact with the upper pressing roller 113, under the action of the elastic part 114, the second slider 112 and the upper pressing roller 113 move upwards, so the fire hose can be placed between the upper pressing roller 113 and the lower pressing roller 113, when the driving rack 102 is reset, the upper pressing roller 113 is pressed to move downwards by the tail end of the pressing rod 111, the elastic part 114 is stretched, so the upper pressing roller 113 can be clamped, the fire hose is clamped, therefore, when the fire hose is rolled, the pressing rollers 113 in the upper direction and the lower direction play the role of limiting and guiding, and the phenomenon that the fire hose is damaged due to friction between the fire hose and the guide frame 6 is avoided.
Example 2
On the basis of embodiment 1, as shown in fig. 1, the clamping device 13 for clamping the rotating shaft 3 is further included, the clamping device 13 includes a second gear 131, an arc-shaped latch 132 and a screw 133, the second gear 131 is disposed at the rear portion of the rotating shaft 3, the second gear 131 is connected to the rotating shaft 3 in an interference connection manner, the second gear 131 is located in the installation housing 2, the arc-shaped latch 132 is slidably disposed on the right side of the top of the installation housing 2, the screw 133 is in threaded fit with the installation housing 2, the screw 133 penetrates out of the installation housing 2, and the bottom of the screw 133 is rotatably connected to the arc-shaped latch 132.
After the fire hose rolling is accomplished, wrench movement screw 133 moves down to drive arc latch 132 and move down, so, can make arc latch 132 card on second gear 131, avoid 3 rotations of pivot to make the fire hose winding cover loose, guaranteed the stability of this device rolling fire hose.
As shown in fig. 1-2, the mounting device further comprises a second clamping rod 14, a torsion spring 15 and a connecting rod 16, the connecting rod 16 is arranged on the right side of the top of the mounting housing 2, the connecting rod 16 is horizontally arranged, the second clamping rod 14 capable of being buckled on the connecting rod 16 is rotatably arranged on the pull rod 103, and the torsion spring 15 is connected between the second clamping rod 14 and the pull rod 103.
When the pull rod 103 moves to the left of the connecting rod 16, the second clamping rod 14 is pressed downwards, the second clamping rod 14 rotates clockwise, the torsion spring 15 is compressed, the second clamping rod 14 is buckled at the left of the connecting rod 16, therefore, the transmission rack 102 can be clamped, when a fire hose is placed, a user does not need to pull the pull rod 103 all the time, the labor-saving effect is achieved, after the fire hose is buckled, the second clamping rod 14 can be upwards buckled for resetting, the second clamping rod 14 is separated from the connecting rod 16, and therefore the transmission rack 102 can be reset.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A fire hose tightening and winding device comprises a bottom frame, an installation shell, a rotating shaft and a first clamping rod, wherein the top of the bottom frame is provided with the installation shell, the rotating shaft is rotatably arranged at the right part in the installation shell, the rear side of the rotating shaft penetrates through the rear side of the installation shell, the rotating shaft is connected with the first clamping rod, the first clamping rod is L-shaped, the fire hose tightening and winding device is characterized by also comprising a first compression spring, a guide frame, a first sliding block, a rubber clamping plate, a second compression spring, a rotating rod, a lifting assembly and a guide assembly, the upper side and the lower side of the left side in the installation shell are respectively provided with the guide frame, the upper guide frame is in sliding fit with the installation shell, the first compression spring is connected between the top of the upper guide frame and the inner top of the installation shell, the first sliding block is arranged in the guide frame in a sliding manner, the rubber clamping plate is arranged on the first, the pivot rear side is connected with the bull stick, installs between installation casing and the top guide frame and lifts the subassembly, and mid-mounting has the direction subassembly in the installation casing, and the direction subassembly is located the guide frame right side, and the direction subassembly with lift the subassembly and be connected the cooperation.
2. The fire hose tightening and winding device according to claim 1, wherein the lifting assembly comprises a first gear, a driving rack, a pull rod and a connecting rod, the first gear is rotatably disposed at a left portion inside the mounting housing, the driving rack is slidably disposed at a top portion of the mounting housing, the driving rack is engaged with the first gear, the pull rod is disposed on the driving rack, and the connecting rod is rotatably connected between an eccentric position of the first gear and the upper guide frame.
3. The fire hose tightening and winding device according to claim 2, wherein the guide assembly comprises a pressing rod, a second slider, a pressing roller and an elastic member, the pressing rod is slidably disposed at an upper portion inside the mounting housing, a top portion of the pressing rod is connected with the driving rack, the second slider is slidably disposed at a middle portion inside the mounting housing, the pressing roller is rotatably disposed at a front side of the second slider and at a lower portion inside the mounting housing, the upper pressing roller and the lower pressing roller are in contact with each other, a bottom end of the pressing rod is in contact with the pressing roller on the second slider, the upper pressing roller and the lower pressing roller are located at a right side of the guide frame, and the elastic.
4. The fire hose tightening and winding device according to claim 3, further comprising a clamping assembly for clamping the rotating shaft, wherein the clamping assembly comprises a second gear, an arc-shaped latch and a screw, the second gear is arranged at the rear part of the rotating shaft and located in the installation shell, the arc-shaped latch is slidably arranged at the right side of the top of the installation shell, the screw is in threaded fit with the installation shell, and the bottom of the screw is rotatably connected with the arc-shaped latch.
5. The fire hose tightening and winding device according to claim 4, further comprising a second clamping rod, a torsion spring and a connecting rod, wherein the connecting rod is arranged on the right side of the top of the mounting housing, the second clamping rod capable of being buckled on the connecting rod is rotatably arranged on the connecting rod, and the torsion spring is connected between the second clamping rod and the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178366.7A CN110902433B (en) | 2019-11-27 | 2019-11-27 | Fire hose tightens up take-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911178366.7A CN110902433B (en) | 2019-11-27 | 2019-11-27 | Fire hose tightens up take-up device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110902433A true CN110902433A (en) | 2020-03-24 |
| CN110902433B CN110902433B (en) | 2021-03-12 |
Family
ID=69819800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911178366.7A Expired - Fee Related CN110902433B (en) | 2019-11-27 | 2019-11-27 | Fire hose tightens up take-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110902433B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3700149A1 (en) * | 1987-01-05 | 1988-07-14 | Forsch Entwicklung Wirtschaftl | Unroller for strip of steel, plastic and other materials |
| CN106395464A (en) * | 2016-11-10 | 2017-02-15 | 青岛新大成塑料机械有限公司 | Automatic take-up machine for drip irrigation belts |
| CN106829586A (en) * | 2017-04-01 | 2017-06-13 | 罗兰丝汇时尚家纺有限公司 | Home textile cloth devices for taking-up |
| CN107029371A (en) * | 2017-04-25 | 2017-08-11 | 刘燕 | A kind of lane residential building fire-extinguishing truck |
| CN207524756U (en) * | 2017-11-20 | 2018-06-22 | 南通艾德森机电设备有限公司 | A kind of quick wrap-up of fire-fighting fire hose |
| CN109665355A (en) * | 2019-03-01 | 2019-04-23 | 山东交通职业学院 | A kind of textile machine wrap-up for preventing cloth from falling |
| CN209442451U (en) * | 2018-12-11 | 2019-09-27 | 昆明理工大学 | A kind of fire extinguisher canvas hose winding device |
| CN110356890A (en) * | 2019-08-21 | 2019-10-22 | 王爱明 | Portable fire-fighting water hose winder |
-
2019
- 2019-11-27 CN CN201911178366.7A patent/CN110902433B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3700149A1 (en) * | 1987-01-05 | 1988-07-14 | Forsch Entwicklung Wirtschaftl | Unroller for strip of steel, plastic and other materials |
| CN106395464A (en) * | 2016-11-10 | 2017-02-15 | 青岛新大成塑料机械有限公司 | Automatic take-up machine for drip irrigation belts |
| CN106829586A (en) * | 2017-04-01 | 2017-06-13 | 罗兰丝汇时尚家纺有限公司 | Home textile cloth devices for taking-up |
| CN107029371A (en) * | 2017-04-25 | 2017-08-11 | 刘燕 | A kind of lane residential building fire-extinguishing truck |
| CN207524756U (en) * | 2017-11-20 | 2018-06-22 | 南通艾德森机电设备有限公司 | A kind of quick wrap-up of fire-fighting fire hose |
| CN209442451U (en) * | 2018-12-11 | 2019-09-27 | 昆明理工大学 | A kind of fire extinguisher canvas hose winding device |
| CN109665355A (en) * | 2019-03-01 | 2019-04-23 | 山东交通职业学院 | A kind of textile machine wrap-up for preventing cloth from falling |
| CN110356890A (en) * | 2019-08-21 | 2019-10-22 | 王爱明 | Portable fire-fighting water hose winder |
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| Publication number | Publication date |
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| CN110902433B (en) | 2021-03-12 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 1303, 5 Tianhe street, Tianhe District, Guangzhou, Guangdong 510630 Applicant after: Zou Zhongjing Address before: 518000 room 105, No.35, Shahe street, Shahe street community, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Zou Zhongjing |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Zou Bo Inventor after: Zou Zhongjing Inventor before: Zou Zhongjing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 Termination date: 20211127 |