CN106948300A - A kind of operable bridge cleaning equipment - Google Patents
A kind of operable bridge cleaning equipment Download PDFInfo
- Publication number
- CN106948300A CN106948300A CN201710219418.5A CN201710219418A CN106948300A CN 106948300 A CN106948300 A CN 106948300A CN 201710219418 A CN201710219418 A CN 201710219418A CN 106948300 A CN106948300 A CN 106948300A
- Authority
- CN
- China
- Prior art keywords
- steering spindle
- water pipe
- smooth
- driving machine
- sheath body
- 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
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
A kind of operable bridge cleaning equipment, including lower driving machine, the first steering spindle being connected with lower driving machine, fixed strip and it is fixedly mounted on several groups of water pipes of the fixed strip lower end and encloses part, several groups of constant tooth rollers are fixedly installed in first steering spindle, the water pipe, which encloses part, to be included being fixedly mounted on fixed strip lower end sheath body, smooth chamber is provided with the sheath body, smooth block can be smoothly installed up and down in the smooth chamber, left and right break-through is provided with smooth block installs groove, described install in groove is steerably provided with steering spindle by bearing, the steering spindle left end is installed with the tooth roller that can be engaged with the constant tooth roller, the steering spindle right-hand member is provided with water pipe by the cooperation of male arms and male arms groove and encloses cylinder, the fixed strip lower surface is provided with peg, the peg encloses the anterior place of cylinder and encloses cylinder with the water pipe and is spaced positioned at the water pipe, and the lower end of the peg is provided with annulus.
Description
Technical field
The present invention relates to bridge apparatus field, and in particular to a kind of operable bridge cleaning equipment.
Background technology
With the development in epoch, bridge has become important means of transportation, in the regular maintenance of bridge, for bridge
The cleaning of beam is important measure of keeping a public place clean, and traditional having is cleaned by cleaning vehicle, but cleaning vehicle cost of use is high, and
Railing cleaning vehicle for bridge both sides can not also sprinkle water, it is traditional it is most rinsed by water pipe, when cleaning is finished, it is necessary to will
Water pipe is enclosed, so that be convenient for carrying and deposit, it is existing to be enclosed by manpower, it is necessary to expend substantial amounts of manpower, now
What is had also has by by enclosing what cylinder enclosed water pipe, but a single water pipe can only be enclosed every time, and existing
Circle cylinder be also by manpower manual to circle cylinder turn to, its inefficiency.
The content of the invention
It is an object of the invention to provide a kind of operable bridge cleaning equipment and its application method, existing skill can be overcome
The drawbacks described above of art.
According to the present invention, a kind of operable bridge cleaning equipment of apparatus of the present invention, including lower driving machine and the lower drive
First steering spindle of motivation connection, fixed strip and it is fixedly mounted on several groups of water pipes of the fixed strip lower end and encloses part, institute
State and several groups of constant tooth rollers are fixedly installed in the first steering spindle, the water pipe, which encloses part, to be included being fixedly mounted on the fixation
Smooth chamber is provided with bar lower end sheath body, the sheath body, the sheath body left and right sides is provided with the groove excessively of smooth chamber described in communications and liaison,
The groove of installing that left and right break-through is provided with smooth block, the smooth block can be smoothly installed up and down in the smooth chamber, it is described
Install in groove and steering spindle is steerably provided with by bearing, the steering spindle left and right ends ejection is described to cross groove and outer exhibition
Open, and the steering spindle left end is installed with the tooth roller that can be engaged with the constant tooth roller, the steering spindle right-hand member
Water pipe is provided with by the cooperation of male arms and male arms groove and encloses cylinder, the fixed strip lower surface is provided with peg, the peg position
Enclose the anterior place of cylinder in the water pipe and enclose cylinder with the water pipe and be spaced, and the lower end of the peg is provided with annulus,
The guide channel of left and right expansion is provided with the smooth chamber top, sheath body left and right sides upper end is steerably provided with mobile spiral shell
Screw thread, which coordinates, on shape bar, the mobile spiral bar is provided with mobile crowded pushing block, and the dynamic crowded pushing block upper surface is provided with director strip,
The director strip is arranged in the guide channel, and driving machine, the upper driving machine are installed with above the sheath body left end
It is connected with the mobile spiral bar, the outside of the upper driving machine is provided with cooling device, and the cooling device includes cooling iron
Piece and wind drum machine.
Further technical scheme, the cooling iron plate is arranged on the outside of the upper driving machine, and the wind drum machine is set
On the cooling iron plate, wind drum machine and the cooling iron plate are affixed, and the iron plate that cools is provided with more than three, described
Cooling iron plate is uniformly set at the outside of the upper driving machine, and the outside of the motor one is also correspondingly provided with the drop
Warm device.
A right-hand member is enclosed positioned at the water pipe be provided with spiral section in further technical scheme, the steering spindle, it is described
The upper screw thread of spiral section, which coordinates, is provided with block.
Further technical scheme, the movement, which squeezes pushing block lower surface and is provided with first and squeezes, pushes away slope, the smooth block
Upper surface, which is provided with to squeeze push away that slope is engaged second with described first and squeeze, pushes away slope, the smooth block bottom with it is described flat
It is installed with to squeeze between sliding bottom of chamber wall and pushes away spring element.
Further technical scheme, the sheath body lower end or so equity, which is installed with, props up ring, and the ring that props up passes through
Steering bearing is arranged in first steering spindle.
Further technical scheme, it is described to cross the diameter that the width of groove in the vertical direction exceeds the steering spindle.
The beneficial effects of the invention are as follows：
1. during due to original state, smooth block is followed smoothly in the case where squeezing the jacking for pushing away spring element effect by upward jacking, tooth roller
Block is moved up, so that tooth roller is remained disengaged from the constant tooth roller, now water pipe can be enclosed into wound packages is downloaded to steering spindle
The upper or dismounting from steering spindle, and because tooth roller and the constant tooth roller are remained disengaged from, therefore, wound packages is enclosed in water pipe
During carrying and dismantling, the phenomenon for occurring to turn to suddenly can be avoided, danger is to avoid；
2. after the tooth roller that several groups of water pipes are enclosed into part coordinates with corresponding constant tooth roller, restart lower driving machine, can enter
The multigroup water pipe of row encloses operation, and efficiency is enclosed so as to improve water pipe；
3. because the screw thread of mobile crowded pushing block and mobile spiral bar coordinates, under the self-locking action of screw thread, can make tooth roller with not
Becoming tooth roller coordinates holding stable, so as to consolidate operation；
4. the water pipe that some water pipe encloses part encloses cylinder and completes water pipe when enclosing operation, start upper driving machine accordingly, make it
The mobile crowded pushing block of driving holds to the right cunning level with both hands, and smooth block pushes away smooth upwards in the presence of spring element squeezing, so as to make tooth roller
Depart from constant tooth roller and coordinate, can individually stop water pipe when the water pipe for not influenceing other water pipes to enclose cylinder encloses operation encloses
The steering of cylinder, therefore, can carry out the operation of the different water pipe amounts of enclosing, can meet and more use need in first steering spindle
Ask；
5. propping up ring to be arranged in the first steering spindle by steering bearing, ring is propped up to prevent sheath body when water pipe encloses operation
Shake, so as to increase stability.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical scheme of the prior art
The accompanying drawing to be used needed for technology description is briefly described, it should be apparent that, drawings in the following description are only invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of operable bridge cleaning equipment of the present invention.
Fig. 2 is the internal structure schematic diagram that water pipe of the present invention encloses part.
Fig. 3 is the structural representation that tooth roller is remained disengaged from constant tooth roller in the present invention.
Fig. 4 is the structural representation of the direction of arrow in Fig. 1.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically is chatted
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As Figure 1-4, a kind of operable bridge cleaning equipment of the invention, including lower driving machine 1 and the lower driving
The first steering spindle 11 that machine 1 is connected, fixed strip 2 and it is fixedly mounted on several groups of water pipes of the fixed strip lower end and encloses part,
Several groups of constant tooth rollers 12 are fixedly installed in first steering spindle 11, the water pipe, which encloses part, to be included being fixedly mounted on institute
State and smooth chamber 30 is provided with fixed strip lower end sheath body 3, the sheath body 3, the left and right sides of sheath body 3 is provided with described in communications and liaison and put down
It can smoothly be provided with smooth block 33, the smooth block 33 and be provided with up and down in the groove 36 excessively of cunning chamber 30, the smooth chamber 30
Groove 38 is installed in left and right break-through, and described install steerably is provided with steering spindle 41 by bearing in groove 38, the steering spindle 41
Left and right ends ejection is described to cross groove 36 and outer expansion, and be installed with can be with the constant teeth for the left end of the steering spindle 41
The tooth roller 42 that wheel 12 is engaged, the right-hand member of steering spindle 41 is provided with water pipe circle by the cooperation of male arms 410 and male arms groove 50
Play cylinder 5, the lower surface of fixed strip 2 is provided with peg 6, the peg 6 be located at the water pipe enclose cylinder 5 anterior place and with institute
State water pipe and enclose cylinder 5 and be spaced, and the lower end of the peg 6 is provided with annulus 7, the annulus 7 to facilitate water pipe to pass through, from
And make water pipe will not sideslip, is provided with smooth chamber 30 top on the guide channel 31 of left and right expansion, the left and right sides of sheath body 3
End is steerably provided with screw thread cooperation on mobile spiral bar 300, the mobile spiral bar 300 and is provided with mobile crowded pushing block 32,
The dynamic crowded upper surface of pushing block 32 is provided with director strip 321, and the director strip 321 is arranged in the guide channel 31, the set
Driving machine 301 is installed with above the left end of shell 3, the upper driving machine 301 is connected with the mobile spiral bar 300, described
The outside of upper driving machine 301 is provided with cooling device, and the cooling device includes cooling iron plate 311 and wind drum machine 312.
Valuably, the cooling iron plate 311 is arranged on the outside of the upper driving machine 301, and the wind drum machine 312 is arranged on
On the cooling iron plate 311, the wind drum machine 312 and the cooling iron plate 311 are affixed, and the cooling iron plate 311 is provided with three
More than piece, the cooling iron plate 311 is uniformly set at the outside of the upper driving machine 301, and the cooling iron plate 311 is used to
Absorb and distribute the heat that the upper driving machine 301 is operationally produced, the wind drum machine 312 is produced wind to by the cooling iron
The heat Quick diffusing that piece 311 absorbs falls, described to prevent that the upper driving machine 301 from operationally burning because temperature is too high
The outside of motor 1 is also correspondingly provided with the cooling device, in the present embodiment, and the cooling iron plate 311 is provided with three
Piece.
Valuably, enclose the right-hand member of cylinder 5 positioned at the water pipe in the steering spindle 41 and be provided with spiral section 412, the spiral
Screw thread, which coordinates, in section 412 is provided with block 43, and the block 43 by the fixed water pipe to enclose cylinder 5, so as to prevent described
Water pipe encloses cylinder 5 and skids off the steering spindle 41 to the right.
Valuably, the movement squeeze the lower surface of pushing block 32 be provided with first squeeze push away slope 320, the upper end of smooth block 33
Face, which is provided with to squeeze push away that slope 320 is engaged second with described first and squeeze, pushes away slope 330, the bottom of smooth block 33 and institute
To state be installed between the smooth bottom wall of chamber 30 to squeeze and push away spring element 34, it is described squeeze push away spring element 34 to by the smooth block 33 to
Upper jacking, makes described second to squeeze and pushes away slope 330 and crowded push away slope 320 with described first and lean.
Valuably, described lower end of sheath body 3 or so equity, which is installed with, props up ring 35, and the ring 35 that props up is by steering spindle
Hold in first steering spindle 11, the ring 35 that props up is to prevent that the sheath body 3 from shaking, so as to increase stabilization
Property.
Valuably, it is described to cross the diameter that the width of groove 36 in the vertical direction exceeds the steering spindle 41, so as to allow institute
Steering spindle 41 is stated to move up and down in groove 36 in described cross.
During original state, the movement squeezes pushing block 32 and is located at the right-hand member of sheath body 3, and the smooth block 33 is pushed away in described squeeze
Spring element 34 jacking effect under by upward jacking, make described second squeeze push away slope 330 with described first squeeze push away slope 320
Lean, and because the steering spindle 41 is steerably installed in groove 38 installed in the smooth block 33, it is therefore, described to turn to
Axle 41 drives the tooth roller 42 to move up, so that the tooth roller 42 is remained disengaged from the constant tooth roller 12, this
The operation of driving machine 1 can not drive the tooth roller 42 to turn under Shi Suoshu；When needing to enclose water pipe, by the water pipe
Enclose cylinder 5 and be installed to the right-hand member of steering spindle 41, the male arms 410 is coordinated with the male arms groove 50, so as to make the water
Pipeloop plays cylinder 5 and turned to simultaneously with the steering spindle 41, then the block 43 is installed in the spiral section 412, can prevent institute
State water pipe and enclose cylinder 5 and skid off the steering spindle 41 to the right, it can be ensured that water pipe encloses stabilization, restarts the upper driving machine 301,
The upper driving machine 301 drives the mobile spiral bar 300 to turn to, and the mobile spiral bar 300 drives the movement to squeeze pushing block
32 hold cunning level with both hands to the left, squeeze to push away slope 330 and squeeze with described first and push away the interaction of slope 320 due to described second, described
Mobile crowded pushing block 32 can drive the smooth block 33 to overcome described squeeze to push away spring element 34 downwards smoothly, when pushing block 32 is squeezed in the movement
When being moved to high order end, the tooth roller 42 is engaged with the constant tooth roller 12, then stops the upper driving machine 301 simultaneously
The lower driving machine 1 is opened, the lower driving machine 1 drives first steering spindle 11 to turn to, so as to make the constant teeth
Wheel 12 drives the tooth roller 42 to turn to, and the water pipe encloses cylinder 5 with the steering spindle 41 while turning to water-filling pipeloop of going forward side by side
Play operation；Water pipe is enclosed after the completion of operation, starts the upper driving machine 301, is driven the movement to squeeze pushing block 32 and is held cunning level with both hands to the right,
And the smooth block 33 pushes away smooth upwards in the presence of spring element 34 in described squeeze, so as to make the tooth roller 42 with it is described not
Become tooth roller 12 and depart from cooperation, then remove water pipe and enclose cylinder 5.
The beneficial effects of the invention are as follows：During due to original state, smooth block squeeze push away spring element jacking effect under by
Upper jacking, tooth roller follows smooth block to move up, so that tooth roller is remained disengaged from the constant tooth roller, now can be by water
Pipeloop plays wound packages and is downloaded in steering spindle or is dismantled from steering spindle, and because tooth roller keeps taking off with the constant tooth roller
From, therefore, water pipe enclose wound packages carry and dismounting during, the phenomenon for occurring to turn to suddenly can be avoided, danger is to avoid；
After the tooth roller that several groups of water pipes are enclosed into part coordinates with corresponding constant tooth roller, restart lower driving machine, can carry out multigroup
Water pipe encloses operation, and efficiency is enclosed so as to improve water pipe；Because the screw thread of mobile crowded pushing block and mobile spiral bar coordinates, in spiral shell
Under the self-locking action of line, tooth roller can be made to coordinate with constant tooth roller and keep stable, so as to consolidate operation；Some water pipe circle
The water pipe for playing part encloses cylinder and completes water pipe when enclosing operation, starts upper driving machine accordingly, make the mobile crowded pushing block of its driving to
Right-hand member is smooth, and smooth block pushes away smooth upwards in the presence of spring element squeezing, so as to make tooth roller depart from constant tooth roller
Coordinate, can individually stop the steering that water pipe encloses cylinder, therefore, one when the water pipe for not influenceing other water pipes to enclose cylinder encloses operation
The operation of the different water pipe amounts of enclosing can be carried out in the steering spindle of root first, more use demands can be met；Ring is propped up by turning
It is arranged on to bearing in the first steering spindle, ring is propped up to prevent that sheath body from shaking when water pipe encloses operation, so as to increase
Plus stability.
The above, the embodiment only invented, but invention protection domain be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection domain of invention.Therefore, the protection domain of invention
It should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of operable bridge cleaning equipment, including lower driving machine, the first steering spindle being connected with the lower driving machine, fixation
Bar and it is fixedly mounted on several groups of water pipes of the fixed strip lower end and encloses part, it is characterised in that：In first steering spindle
Several groups of constant tooth rollers are fixedly installed, the water pipe, which encloses part, to be included being fixedly mounted on fixed strip lower end sheath body, institute
State and be provided with sheath body smooth chamber, the sheath body left and right sides is provided with the groove excessively of smooth chamber described in communications and liaison, the smooth chamber
The groove of installing that left and right break-through is provided with smooth block, the smooth block can be smoothly installed up and down, described install in groove passes through
Bearing is steerably provided with steering spindle, and the steering spindle left and right ends ejection is described to cross groove and outer expansion, and the steering
Axle left end is installed with the tooth roller that can be engaged with the constant tooth roller, and the steering spindle right-hand member passes through male arms and male arms
The cooperation of groove is provided with water pipe and encloses cylinder, and the fixed strip lower surface is provided with peg, and the peg is enclosed positioned at the water pipe
The anterior place of cylinder and enclose cylinder with the water pipe and be spaced, and the lower end of the peg is provided with annulus, the smooth chamber top
The guide channel of left and right expansion is provided with, sheath body left and right sides upper end is steerably provided with mobile spiral bar, the movement
Screw thread, which coordinates, on spiral bar is provided with mobile crowded pushing block, and the dynamic crowded pushing block upper surface is provided with director strip, the director strip peace
In the guide channel, driving machine, the upper driving machine and the mobile spiral shell are installed with above the sheath body left end
Shape bar is connected, and the outside of the upper driving machine is provided with cooling device, and the cooling device includes cooling iron plate and wind drum machine.
2. operable bridge cleaning equipment according to claim 1, it is characterised in that：The cooling iron plate is arranged on described
The outside of upper driving machine, the wind drum machine is arranged on the cooling iron plate, and the wind drum machine and the cooling iron plate are affixed, institute
State cooling iron plate and be provided with more than three, the cooling iron plate is uniformly set at the outside of the upper driving machine, the electricity
The outside of machine one is also correspondingly provided with the cooling device.
3. operable bridge cleaning equipment according to claim 1, it is characterised in that：It is located at the water in the steering spindle
Pipeloop plays cylinder right-hand member and is provided with spiral section, and the upper screw thread of spiral section, which coordinates, is provided with block.
4. operable bridge cleaning equipment according to claim 1, it is characterised in that：The movement is squeezed pushing block lower surface and set
It is equipped with first and squeezes and push away slope, the smooth block upper surface is provided with to squeeze push away that slope is engaged second with described first and squeeze and pushed away
Slope, be installed between the smooth block bottom and the smooth bottom of chamber wall squeeze push away spring element.
5. operable bridge cleaning equipment according to claim 1, it is characterised in that：Described sheath body lower end or so equity is solid
Dingan County is arranged in first steering spindle equipped with ring, the ring that props up is propped up by steering bearing.
6. operable bridge cleaning equipment according to claim 1, it is characterised in that：It is described to cross groove in the vertical direction
Width exceeds the diameter of the steering spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710219418.5A CN106948300B (en) | 2017-04-06 | 2017-04-06 | A kind of operable bridge cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710219418.5A CN106948300B (en) | 2017-04-06 | 2017-04-06 | A kind of operable bridge cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106948300A true CN106948300A (en) | 2017-07-14 |
| CN106948300B CN106948300B (en) | 2018-08-10 |
Family
ID=59474294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710219418.5A Expired - Fee Related CN106948300B (en) | 2017-04-06 | 2017-04-06 | A kind of operable bridge cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106948300B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11303129A (en) * | 1998-04-27 | 1999-11-02 | Tobishima Corp | Bedrock cleaning machine |
| JP2000336624A (en) * | 1999-06-02 | 2000-12-05 | Sakae Shibuya | Direct heating and hot water injection type snow melting device |
| CN2747275Y (en) * | 2004-11-22 | 2005-12-21 | 长沙中联重工科技发展股份有限公司 | Reel of water pipe |
| CN1894150A (en) * | 2003-11-18 | 2007-01-10 | 锐技卷轴工业公司 | Modular hose reel |
| CN105178226A (en) * | 2015-08-14 | 2015-12-23 | 吴平芳 | Automatic cleaning and maintaining device for municipal bridge |
| CN205648586U (en) * | 2016-05-13 | 2016-10-19 | 毕高银 | Can receive and release car that waters of water pipe automatically |
-
2017
- 2017-04-06 CN CN201710219418.5A patent/CN106948300B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11303129A (en) * | 1998-04-27 | 1999-11-02 | Tobishima Corp | Bedrock cleaning machine |
| JP2000336624A (en) * | 1999-06-02 | 2000-12-05 | Sakae Shibuya | Direct heating and hot water injection type snow melting device |
| CN1894150A (en) * | 2003-11-18 | 2007-01-10 | 锐技卷轴工业公司 | Modular hose reel |
| CN2747275Y (en) * | 2004-11-22 | 2005-12-21 | 长沙中联重工科技发展股份有限公司 | Reel of water pipe |
| CN105178226A (en) * | 2015-08-14 | 2015-12-23 | 吴平芳 | Automatic cleaning and maintaining device for municipal bridge |
| CN205648586U (en) * | 2016-05-13 | 2016-10-19 | 毕高银 | Can receive and release car that waters of water pipe automatically |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106948300B (en) | 2018-08-10 |
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Effective date of registration: 20180628 Address after: 324123 No. 88 South Street, four Town, Jiangshan City, Quzhou, Zhejiang Applicant after: JIANGSHAN FEILONG IMPORT AND EXPORT CO.,LTD. Address before: 518000 A1703, Shenzhen, Luohu District, Guangdong. Applicant before: BIWANGJIA MACHINERY TECHNOLOGY (SHENZHEN) CO.,LTD. |
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Effective date of registration: 20201117 Address after: Room 302, No. 8319, Yanshan Road, Bengbu City, Anhui Province Patentee after: Bengbu Lichao Information Technology Co.,Ltd. Address before: 324123, No. 88 South Street, four Town, Jiangshan City, Zhejiang, Quzhou Patentee before: JIANGSHAN FEILONG IMPORT AND EXPORT Co.,Ltd. |
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Effective date of registration: 20211223 Address after: 276000 block B, Chuangxin building, shuangyueyuan Road, high tech Industrial Development Zone, Linyi City, Shandong Province Patentee after: Linyi high tech environmental sanitation Co.,Ltd. Address before: 8319 Yanshan Road, Bengbu City, Anhui Province Patentee before: Bengbu Lichao Information Technology Co.,Ltd. |
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Granted publication date: 20180810 |