CN208777172U - A kind of energy-saving concrete pier health preserving equipment - Google Patents
A kind of energy-saving concrete pier health preserving equipment Download PDFInfo
- Publication number
- CN208777172U CN208777172U CN201820679247.4U CN201820679247U CN208777172U CN 208777172 U CN208777172 U CN 208777172U CN 201820679247 U CN201820679247 U CN 201820679247U CN 208777172 U CN208777172 U CN 208777172U
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- CN
- China
- Prior art keywords
- cloth
- magnet
- cloth body
- control system
- atomizer
- 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.)
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Abstract
The utility model relates to science of bridge building fields, more particularly to a kind of energy-saving concrete pier health preserving equipment, including bridge pier, it is characterised in that further include: maintenance cloth, control system, water tank, warm-air drier, laying device, wind speed measuring apparatus;Bridge pier ambient air humidity and temperature can be maintained automatically, guarantee the maintenance quality of bridge pier, also have the function of energy-saving windproof.
Description
Technical field:
The utility model relates to science of bridge building fields, more particularly to a kind of energy-saving concrete pier health preserving equipment.
Background technique:
It is to improve concrete early stage and most it is well known that need implement to conserve meticulously to the concrete pier after just pouring
Whole mechanical characteristic guarantees the important means of the indexs such as concrete permeability resistance, durability.When conserving not in place, easily mix
Solidifying soil Surface layer's concrete surface quality reduces, the main reason is that, when ambient humidity is less than inside concrete humidity, in concrete
Portion, which leaves moisture evaporation channel and hole, causes surface layer loose;It is poor to conserve duration, concrete surface alternation of wetting and drying, in concrete
When intensity is lower, is changed repeatedly by temperature and humidity, form surface drying shrinkage and thermal cracking;In gain in strength phase inner concrete table
Layer is influenced maximum by the external world, leads to surface layer a certain range inner concrete intensity forever lost, however, being widely used at present straight
Sprinkling maintenance method is connect, scaffold or Zigzag type ramp need to be retained for a long time, a large amount of construction equipment is occupied, leads to equipment turnover of constructing
Utilization rate is lower;Maintenance personnel need to climb for several times to pier top daily, carry out sprinkling maintenance, heavy workload to pier shaft and pier top;With
Water directly sprays pier shaft and pier top pallet, and under the effect of sunlight, high temperature and wind, moisture evaporation is very fast, it is ensured that maintenance quality, often
It must repeated multiple times sprinkling maintenance;Low bridge pier is directly sprayed to bridge pier by the pressure on sprinkling truck implements maintenance, but sprays anti-
Bullet rate is high;High pier is sent water to pier top with immersible pump, and when sprinkling is influenced by pier top pallet again, and water cannot all be sprayed onto pier shaft
On, cause the waste of part energy consumption and water resource;Sprinkling maintenance method.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, and provides a kind of concrete pier health preserving equipment,
Bridge pier ambient air humidity and temperature can be maintained automatically, guarantee the maintenance quality of bridge pier, also have the function of energy-saving windproof.
The technology solution of the utility model is as follows:
A kind of energy-saving concrete pier health preserving equipment, including bridge pier, it is characterised in that further include: maintenance cloth, control
System, water tank, warm-air drier, laying device, wind speed measuring apparatus;
The wind speed measuring apparatus includes fan blade mounting base, and fan blade, the fan blade peace are equipped in front of the fan blade mounting base
It fills seat and is equipped with spin counter, the spin counter is electrically connected connected control system;The fan blade mounting base is arranged right below column;
The column is fixed in the top of bridge pier;
The maintenance cloth includes cloth body, atomizing component, heating component, magnet assemblies, humidity detector, temperature detection dress
It sets, component of restricting;
The cloth body upper and lower ends are equipped with a sling, and the sling is multiple;
The laying device includes bracket component, cloth beam, rotational handle, baffle, last item plate, carrying roller;
The cloth beam includes hollow roll cylinder, the hollow roll cylinder, and roll surface is equipped with window;The length of window
Greater than the cloth body width;Round tube is removably fixed in the hollow roller drum body, the round tube stretches out the hollow roll cylinder
Both ends of the surface, the hollow roll cylinder left end face center is fixed with first rotating shaft, and the first rotating shaft is equipped with the first pin shaft
Hole;The hollow roll cylinder right end face center is fixed with the second shaft;
The bracket component includes bracket base, and the bracket base two sides are vertically equipped with tripod, the tripod top
Portion is equipped with the first half slot, and the last item plate is hinged at the top of the tripod, and the last item plate corresponds to the first the half of tripod
Circular groove is equipped with the second half slot, and the last item plate is fixed at the top of the tripod by the first bolt;The first rotating shaft and
The movable rotation of second shaft is set in the hole of the first half slot and the second half slot composition,
The carrying roller is fixed on immediately ahead of the tripod,
The rotational handle includes casing, and described sleeve pipe is equipped with the second pin shaft hole, is fixed with handle on the outside of described sleeve pipe,
The rotational handle passes through the first pin shaft hole by the first pin shaft and the second pin shaft hole is fixed, and first pin shaft end is set
There is split pin;
The baffle is rounded, and the first circular hole is equipped among the baffle, and the baffle disc is equipped with the second circular hole;Institute
It states baffle and is set in hollow roll cylinder both ends;First rotating shaft and the second shaft are each passed through the first circular hole, and the round tube is worn
Cross the second circular hole;
When being laid with or wind the maintenance cloth, sling described in cloth body upper end is set in outside round tube;
The cloth body has been sequentially distributed from inside to outside: the first canvas layer, moisture barrier, thermal insulation layer, the second canvas layer;
It is equipped with solar panel on the outside of second canvas layer, is equipped with battery, the sun in the control system
Energy power generation plate is electrically connected battery,
The atomizing component includes water pipe, and distributive pipe, atomizer, the water pipe setting is in the thermal insulation layer, the water
Pipe setting direction is consistent with cloth body direction;The atomizer is arranged in cloth body, and the atomizer connects water pipe by distributive pipe,
The distributive pipe is equipped with water valve, and the atomizer is equipped with atomizer, and the atomizer stretches out outside the first canvas layer of cloth body;
The water valve is electrically connected connected control system;The atomizer is electrically connected connected control system;The atomizer is multiple;Above and below any two
The adjacent atomizer is equidistant;The water pipe is made of hose material.
The bottom of storage tank is equipped with water pipe head, the water pipe head be it is multiple, the water pipe connects the water pipe and connects
Head;The water tank is placed in top of bridge pier;
The heating component includes steam heating pipe, and the steam heating pipe is arranged in the thermal insulation layer, and the steam heating pipe is equipped with
Heating is in charge of, and the heating is in charge of outside the first canvas layer for stretching out cloth body, and the heating, which is in charge of, is equipped with valve for heating installation valve, described warm
Air valve is electrically connected connected control system;The heating is in charge of to be distributed on the steam heating pipe for multiple and equidistant;The steam heating pipe
It is made of hose material;
The warm-air drier is equipped with multiple heating pipe joints;The steam heating pipe connects the heating pipe joint;
The rope component is arranged in cloth body left and right edges;
The magnet assemblies include the first magnet, the second magnet, and first magnet setting is on the cloth body left side, institute the
Two magnet compare first magnet positions and are fixed on the right of the cloth body, first magnet and the second magnet poles direction phase
Together;First magnet and the second magnet are multiple;
First magnet and the second magnet using electromagnet structure and are electrically connected the control system;
The cloth body inside middle portion is equipped with humidity control device, and the humidity control device is electrically connected the control system;
The cloth body inside middle portion is additionally provided with temperature-detecting device, and the temperature-detecting device is electrically connected the control system
System;
The maintenance cloth be it is multiple, the vertical laying of the maintenance cloth and be wrapped in the bridge pier surrounding.
Further, the moisture barrier uses plastics film production;
Further, the thermal insulation layer is made of rock wool.
Further, the wind speed measuring apparatus setting is arranged multiple by different directions.
Further, the pier coping portion is aerial is equipped with the maintenance cloth.
The utility model has the beneficial effects that:
1, bridge pier is wrapped in the inside by maintenance cloth, avoids sun solarization and wind.
2, magnet assemblies setting guarantees gluing, sealing after maintenance cloth laying, using electromagnet structure, between adjustable magnet
The size of magnetic force;Wind speed size is determined in conjunction with wind speed measuring apparatus and control system, then passes through control system regulating magnet group
The magnetic force size of part, to play the effect of radix saposhnikoviae;In addition, regulating magnet magnetic force as the case may be, has energy-efficient effect
Fruit.
3, maintenance cloth is equipped with solar panels combination battery, plays the role of generating-charging, to reach energy-efficient function
Energy.
4, maintenance cloth is equipped with humidity detector, temperature-detecting device is able to achieve the inspection for conserving humidity and temperature in cloth
It surveys;Atomizing component is additionally provided on maintenance cloth, heating component is able to achieve the adjusting for conserving humidity and temperature in cloth;In conjunction with control system
The automatic adjustment for being able to achieve temperature and humidity;In addition, humidity detector, temperature-detecting device are conducive in maintenance processes
Detection is conducive to bridge quality testing control.
5, cloth body, which is equipped with canvas layer, moisture barrier, thermal insulation layer, ensure that the intensity of maintenance cloth, be conducive to conserve the humidity in cloth
And the maintenance of temperature.
6, atomizer, heating be in charge of be it is multiple, the convenient variation for different location is fine-tuned, and is not only contributed to
The adjusting for further increasing maintenance quality, and being directed to is conducive to save the energy.
7, by cloth beam, maintenance yardage roll can be risen, be spread out;Rotational handle setting, facilitates cloth beam to rotate;Last item plate
Setting facilitates cloth beam disassembly to fix, and facilitates cloth beam to extract out from maintenance yardage roll and is put into;The rope buckle sleeve of cloth one end is conserved in circle
Tube outside when maintenance cloth being facilitated to start to roll or spreads out maintenance cloth finally, end is facilitated to fix, avoids falling off;In addition sling side
Just maintenance cloth is fixed with bridge pier or ground.
Detailed description of the invention:
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the utility model wind speed measuring apparatus structural schematic diagram;
Fig. 3 is the utility model laying device structural schematic diagram;
Fig. 4 is the utility model cloth beam structural schematic diagram;
Fig. 5 is the utility model bracket component structural schematic diagram;
Fig. 6 is enlarged drawing at the B of the utility model Fig. 3;
Fig. 7 is the utility model baffle arrangement schematic diagram;
Fig. 8 is that the utility model conserves cloth structure schematic diagram;
Fig. 9 is that the utility model conserves the signal of cloth section;
Figure 10 is enlarged drawing at the A of the utility model Fig. 8;
Figure 11 is the utility model heating component installation structure schematic diagram.
Specific embodiment:
As shown in Fig. 1 to Figure 11, a kind of energy-saving concrete pier health preserving equipment, including bridge pier 1, it is characterised in that also
It include: maintenance cloth 2, control system 3, water tank 5, warm-air drier 4, laying device 6, wind speed measuring apparatus 7;
The wind speed measuring apparatus 7 includes fan blade mounting base 72, and fan blade 71 is equipped in front of the fan blade mounting base 72, described
Fan blade mounting base 72 is equipped with spin counter 73, and the spin counter 73 is electrically connected connected control system 3;The fan blade mounting base
72 are arranged right below column 74;The column 74 is fixed on the top of bridge pier 1;
The maintenance cloth 2 includes cloth body 21, atomizing component 22, heating component 23, magnet assemblies 24, humidity detector
25, temperature-detecting device 26, rope component 27;
21 upper and lower ends of cloth body are equipped with a sling 215, and the sling 215 is multiple;
The laying device 6 includes bracket component 61, cloth beam 62, rotational handle 63, baffle 65, last item plate 66, carrying roller
64;
The cloth beam 62 includes hollow roll cylinder, and the hollow roll cylinder, roll surface is equipped with window 6221;The window
6221 length of mouth are greater than 21 width of cloth body;Round tube 623, the round tube 623 are removably fixed in the hollow roller drum body
The both ends of the surface 6222 of the hollow roll cylinder are stretched out, the hollow roll cylinder left end face center is fixed with first rotating shaft 621,
The first rotating shaft 621 is equipped with the first pin shaft hole 6211;The hollow roll cylinder right end face center is fixed with the second shaft
624;
The bracket component 61 includes bracket base 611, and 611 two sides of bracket base are vertically equipped with tripod 612, institute
It states and is equipped with the first half slot 6121 at the top of tripod 612, the last item plate 66 is hinged on 612 top of tripod, the pressure
First half slot 6121 of the corresponding tripod 612 of axillare 66 is equipped with the second half slot 662, and the last item plate 66 passes through the first bolt
661 are fixed on 612 top of tripod;The first rotating shaft 621 and the movable rotation of the second shaft 624 are set in first
In the hole of half slot 6121 and the second half slot 662 composition,
The carrying roller 64 is fixed on 612 front of tripod,
The rotational handle 63 includes casing 631, and described sleeve pipe is equipped with the second pin shaft hole 6311, outside described sleeve pipe 631
Side is fixed with handle 632, and the rotational handle 63 passes through the first pin shaft hole 6211 and the second pin shaft hole by the first pin shaft 633
6311 are fixed, and 633 end of the first pin shaft is equipped with split pin 634;
The baffle 65 is rounded, and the first circular hole 651 is equipped among the baffle 65, and 65 disc of baffle is equipped with the
Two circular holes 652;The baffle 65 is set in hollow roll cylinder both ends;First rotating shaft 621 and the second shaft 624 are each passed through
First circular hole 651, the round tube 623 pass through the second circular hole 652;
When being laid with or wind the maintenance cloth 2, sling 215 described in 21 upper end of cloth body is set in outside round tube 623;
The cloth body 21 has been sequentially distributed from inside to outside: the first canvas layer 211, moisture barrier 213, thermal insulation layer 212, the second sail
Layer of cloth 214;
It is equipped with solar panel 216 on the outside of second canvas layer 214, is equipped with battery in the control system 3,
The solar panel 216 is electrically connected battery,
The atomizing component 22 includes water pipe 221, distributive pipe 222, atomizer 223, the water pipe 221 setting it is described every
In thermosphere 212,221 setting direction of water pipe is consistent with 21 direction of cloth body;The atomizer 223 is arranged in cloth body, described
Atomizer 223 connects water pipe 221 by distributive pipe 222, and the distributive pipe 222 is equipped with water valve 2221, and the atomizer 223 is set
There is atomizer 2231, the atomizer 2231 stretches out outside the first canvas layer 211 of cloth body 21;The water valve 2221 is electrically connected
Control system 3;The atomizer 223 is electrically connected connected control system 3;The atomizer 223 is multiple;Any two are neighbouring
The atomizer 223 is equidistant;The water pipe 221 is made of hose material;
5 bottom of water tank is equipped with water pipe head 51, and the water pipe head 51 is multiple, the connection of water pipe 221 institute
State water pipe head 51;The water tank 5 is placed on the top of bridge pier 1;
The heating component 23 includes steam heating pipe 231, and the steam heating pipe 231 is arranged in the thermal insulation layer 212, described warm
Tracheae 231 is equipped with heating and is in charge of 232, and the heating is in charge of outside the first canvas layer 211 of 232 stretching cloth bodies 21, the heating
It is in charge of 232 and is equipped with valve for heating installation valve 2321, the valve for heating installation valve 2321 is electrically connected connected control system 3;It is more that the heating, which is in charge of 232,
A and equidistant is distributed on the steam heating pipe 231;The steam heating pipe 231 is made of hose material;
The warm-air drier 4 is equipped with multiple heating pipe joints 41;The steam heating pipe 231 connects the heating pipe joint 41;
The rope component 27 is arranged in 21 left and right edges of cloth body;
The magnet assemblies 24 include the first magnet 241, and the second magnet 242, the setting of the first magnet 241 is described
21 left side of cloth body, the second magnet 242 compare first magnet positions and are fixed on described 21 the right of cloth body, first magnet
241 and 242 pole orientation of the second magnet it is identical;First magnet 241 and the second magnet 242 are multiple;
First magnet 241 and the second magnet 242 using electromagnet structure and are electrically connected the control system 3;
21 inside middle portion of cloth body is equipped with humidity detector 25, and the humidity control device is electrically connected the control system
System 3;
21 inside middle portion of cloth body is additionally provided with temperature-detecting device 26, and the temperature-detecting device 26 is electrically connected the control
System 3 processed;
The maintenance cloth 2 be it is multiple, the vertical laying of the maintenance cloth 2 and be wrapped in 1 surrounding of bridge pier.
Specifically, the moisture barrier 213 uses plastics film production.
Specifically, the thermal insulation layer 212 is made of rock wool.
Specifically, the setting of wind speed measuring apparatus 7 is arranged multiple by different directions.
Specifically, it is maked somebody a mere figurehead at the top of the bridge pier 1 and is equipped with the maintenance cloth 2.
The embodiment is rather than limited the present invention the utility model is illustrated.Any this field
Technical staff can modify to the embodiment under the spirit and scope without prejudice to the utility model, therefore this is practical
Novel rights protection scope, should be as listed by the claim of the utility model.
Claims (5)
1. a kind of energy-saving concrete pier health preserving equipment, including bridge pier (1), it is characterised in that further include: maintenance cloth (2),
Control system (3), water tank (5), warm-air drier (4), laying device (6), wind speed measuring apparatus (7);
The wind speed measuring apparatus (7) includes fan blade mounting base (72), is equipped with fan blade (71) in front of the fan blade mounting base (72),
The fan blade mounting base (72) is equipped with spin counter (73), and the spin counter (73) is electrically connected connected control system (3);It is described
Fan blade mounting base (72) is arranged right below column (74);The column (74) is fixed on the bridge pier (1) top;
The maintenance cloth (2) includes cloth body (21), atomizing component (22), heating component (23), magnet assemblies (24), Humidity Detection
Device (25), temperature-detecting device (26), rope component (27);
Cloth body (21) upper and lower ends are equipped with a sling (215), and the sling (215) is multiple;
The laying device (6) includes bracket component (61), cloth beam (62), rotational handle (63), baffle (65), last item plate
(66), carrying roller (64);
The cloth beam (62) includes hollow roll cylinder, the hollow roll cylinder, and roll surface is equipped with window (6221);The window
Mouth (6221) length is greater than cloth body (21) width;Round tube (623), the circle are removably fixed in the hollow roller drum body
The both ends of the surface (6222) that (623) stretch out the hollow roll cylinder are managed, the hollow roll cylinder left end face center is fixed with first
Shaft (621), the first rotating shaft (621) are equipped with the first pin shaft hole (6211);The hollow roll cylinder right end face center
It is fixed with the second shaft (624);
The bracket component (61) includes bracket base (611), and bracket base (611) two sides are vertically equipped with tripod
(612), the first half slot (6121) are equipped at the top of the tripod (612), the last item plate (66) is hinged on the tripod
(612) first half slot (6121) at top, the last item plate (66) corresponding tripod (612) is equipped with the second half slot (662),
The last item plate (66) is fixed at the top of the tripod (612) by the first bolt (661);The first rotating shaft (621) and
Second shaft (624) movable rotation is set in the hole of the first half slot (6121) and the second half slot (662) composition,
The carrying roller (64) is fixed on immediately ahead of the tripod (612),
The rotational handle (63) includes casing (631), and described sleeve pipe is equipped with the second pin shaft hole (6311), described sleeve pipe
(631) outside is fixed with handle (632), and the rotational handle (63) passes through the first pin shaft hole by the first pin shaft (633)
(6211) and the second pin shaft hole (6311) is fixed, and the first pin shaft (633) end is equipped with split pin (634);
The baffle (65) is rounded, is equipped with the first circular hole (651) among the baffle (65), sets on baffle (65) disc
There are the second circular hole (652);The baffle (65) is set in hollow roll cylinder both ends;First rotating shaft (621) and the second shaft
(624) it is each passed through the first circular hole (651), the round tube (623) passes through the second circular hole (652);
When being laid with or wind maintenance cloth (2), sling (215) described in cloth body (21) upper end is set in round tube (623) outside;
The cloth body (21) has been sequentially distributed from inside to outside: the first canvas layer (211), moisture barrier (213), thermal insulation layer (212),
Two canvas layers (214);
Solar panel (216) are equipped on the outside of second canvas layer (214), battery is equipped in the control system (3),
The solar panel (216) is electrically connected battery,
The atomizing component (22) includes water pipe (221), and distributive pipe (222), atomizer (223), the water pipe (221), which is arranged, to be existed
In the thermal insulation layer (212), water pipe (221) setting direction is consistent with cloth body (21) direction;Atomizer (223) setting
In cloth body, the atomizer (223) is equipped with water valve by distributive pipe (222) connection water pipe (221), the distributive pipe (222)
(2221), the atomizer (223) is equipped with atomizer (2231), and the atomizer (2231) stretches out the first of cloth body (21)
Canvas layer (211) is outside;The water valve (2221) is electrically connected connected control system (3);The atomizer (223) is electrically connected connected control system
(3);The atomizer (223) is multiple;The neighbouring atomizer (223) of any two is equidistant;The water pipe
(221) it is made of hose material;
Water tank (5) bottom is equipped with water pipe head (51), and the water pipe head (51) is multiple, water pipe (221) company
Connect the water pipe head (51);The water tank (5) is placed on bridge pier (1) top;
The heating component (23) includes steam heating pipe (231), and the steam heating pipe (231) is arranged in the thermal insulation layer (212), institute
It states steam heating pipe (231) to be in charge of (232) equipped with heating, the heating is in charge of the first canvas layer that (232) stretch out cloth body (21)
(211) outside, the heating is in charge of (232) equipped with valve for heating installation valve (2321), valve for heating installation valve (2321) the electrical connection control system
It unites (3);It is multiple and equidistant be distributed on the steam heating pipe (231) that the heating, which is in charge of (232),;The steam heating pipe (231)
It is made of hose material;
The warm-air drier (4) is equipped with multiple heating pipe joints (41);The steam heating pipe (231) connects the heating pipe joint
(41);
The rope component (27) is arranged in cloth body (21) left and right edges;
The magnet assemblies (24) include the first magnet (241), and the second magnet (242), the first magnet (241) setting is in institute
Cloth body (21) left side is stated, the second magnet of institute (242) compares first magnet positions and is fixed on the right of the cloth body (21), described
First magnet (241) and the second magnet (242) pole orientation are identical;First magnet (241) and the second magnet (242) are more
It is a;
First magnet (241) and the second magnet (242) using electromagnet structure and are electrically connected the control system (3);
Cloth body (21) inside middle portion is equipped with humidity detector (25), and the humidity control device is electrically connected the control system
It unites (3);
Cloth body (21) inside middle portion is additionally provided with temperature-detecting device (26), described in temperature-detecting device (26) electrical connection
Control system (3);
The maintenance cloth (2) be it is multiple, the maintenance cloth (2) vertically laying and is wrapped in the bridge pier (1) surrounding.
2. a kind of energy-saving concrete pier health preserving equipment according to claim 1, it is characterised in that: the moisture barrier
(213) plastics film production is used.
3. a kind of energy-saving concrete pier health preserving equipment according to claim 1, it is characterised in that: the thermal insulation layer
(212) it is made of rock wool.
4. a kind of energy-saving concrete pier health preserving equipment according to claim 1, it is characterised in that: the wind speed test
Device (7) setting is arranged multiple by different directions.
5. a kind of energy-saving concrete pier health preserving equipment according to claim 1, it is characterised in that: the bridge pier (1)
Top is aerial to be equipped with the maintenance cloth (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820679247.4U CN208777172U (en) | 2018-05-08 | 2018-05-08 | A kind of energy-saving concrete pier health preserving equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820679247.4U CN208777172U (en) | 2018-05-08 | 2018-05-08 | A kind of energy-saving concrete pier health preserving equipment |
Publications (1)
Publication Number | Publication Date |
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CN208777172U true CN208777172U (en) | 2019-04-23 |
Family
ID=66148398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820679247.4U Expired - Fee Related CN208777172U (en) | 2018-05-08 | 2018-05-08 | A kind of energy-saving concrete pier health preserving equipment |
Country Status (1)
Country | Link |
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CN (1) | CN208777172U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111719413A (en) * | 2020-07-03 | 2020-09-29 | 航仟源科技(杭州)有限公司 | Energy-saving concrete pier maintenance equipment |
-
2018
- 2018-05-08 CN CN201820679247.4U patent/CN208777172U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111719413A (en) * | 2020-07-03 | 2020-09-29 | 航仟源科技(杭州)有限公司 | Energy-saving concrete pier maintenance equipment |
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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: 20190423 Termination date: 20200508 |