CN108834832A - One kind can the liftable water conservancy irrigation base device of anticorrosion - Google Patents

One kind can the liftable water conservancy irrigation base device of anticorrosion Download PDF

Info

Publication number
CN108834832A
CN108834832A CN201810757899.XA CN201810757899A CN108834832A CN 108834832 A CN108834832 A CN 108834832A CN 201810757899 A CN201810757899 A CN 201810757899A CN 108834832 A CN108834832 A CN 108834832A
Authority
CN
China
Prior art keywords
hoistable platform
water conservancy
pedestal
conservancy irrigation
hydraulic stem
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.)
Pending
Application number
CN201810757899.XA
Other languages
Chinese (zh)
Inventor
陆养忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haining Ding He Engineering Technology Development Co Ltd
Original Assignee
Haining Ding He Engineering Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haining Ding He Engineering Technology Development Co Ltd filed Critical Haining Ding He Engineering Technology Development Co Ltd
Priority to CN201810757899.XA priority Critical patent/CN108834832A/en
Publication of CN108834832A publication Critical patent/CN108834832A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

It can the liftable water conservancy irrigation base device of anticorrosion the invention discloses one kind, including pedestal, servo motor and hoistable platform, the top two sides of the pedestal are fixed with side plate, the servo motor is installed on the top center of pedestal, and lead screw is provided with above servo motor, the hoistable platform is installed on the top of lead screw, and the two sides of hoistable platform are fixed with sliding block, shield is installed above the hoistable platform, and hoistable platform is internally provided with damping spring, aluminum alloy frame is fixed on the outside of the hoistable platform, and the lower section two sides of hoistable platform are provided with hydraulic stem, pipe sleeve is installed below the hydraulic stem, and hydraulic stem is mutually fixed by nut with pipe sleeve.This can the liftable water conservancy irrigation base device pedestal of anticorrosion and hoistable platform section it is rectangular convenient for placing water conservancy irrigation equipment above hoistable platform, pedestal is parallel to each other with hoistable platform so that the water conservancy irrigation equipment placement above hoistable platform is more steady.

Description

One kind can the liftable water conservancy irrigation base device of anticorrosion
Technical field
The present invention relates to water conservancy irrigation device technical fields, and specially one kind can the liftable water conservancy irrigation pedestal of anticorrosion Device.
Background technique
Water conservancy irrigation base device is the device that a kind of pair of water conservancy irrigation equipment is played a supporting role, and water conservancy irrigation equipment exists There is critical role in agricultural production, water conservancy irrigation is essential important step in agriculture growing process, therefore, a system The auxiliary facility such as water conservancy irrigation base device of column water conservancy irrigation equipment all has gradually developed.
Currently, water conservancy irrigation base device Corrosion Protection in the market is lower, when use, is easy the corrosive effect by water Its service life and service performance, and do not have the function of lifting, it is inconvenient for use in the area for having height difference, and part is easy Water conservancy irrigation base device balance and stability are poor, are easy to topple over damage water conservancy irrigation in the case where discontinuity equalization and set It is standby or the person is damaged.
Summary of the invention
The purpose of the present invention is to provide one kind can the liftable water conservancy irrigation base device of anticorrosion, solve in the market Water conservancy irrigation base device Corrosion Protection it is lower, be easy by its service life of the corrosive effect of water and usability when use Can, and do not have the function of lifting, and it is inconvenient for use in the area for having height difference, and the easy water conservancy irrigation base device in part is flat Weighing apparatus property and stability are poor, are easy to topple over damage water conservancy irrigation equipment in the case where discontinuity equalization or cause to hurt to the person Harmful problem.
To achieve the above object, the present invention provides the following technical solutions:One kind can the liftable water conservancy irrigation bottom of anticorrosion Base device, including pedestal, servo motor and hoistable platform, the top two sides of the pedestal are fixed with side plate, the servo motor It is installed on the top center of pedestal, and is provided with lead screw above servo motor, the hoistable platform is installed on the top of lead screw, And the two sides of hoistable platform are fixed with sliding block, shield are equipped with above the hoistable platform, and the inside of hoistable platform is set It is equipped with damping spring, aluminum alloy frame is fixed on the outside of the hoistable platform, and the lower section two sides of hoistable platform are provided with liquid Compression bar is equipped with pipe sleeve below the hydraulic stem, and hydraulic stem is mutually fixed by nut with pipe sleeve, and the lower section of the pedestal is pacified Equipped with support base, it is provided with sliding rail on the inside of the side plate, and sliding rail is fixedly arranged above limited block, the surface of the side plate is set It is equipped with erosion shield, setting is fluted on the inside of the lower section of the support base, and the inside of groove is equipped with Universal pulley, described It is fixed with connecting rod on the right side of Universal pulley, and is provided with rotary shaft on the right side of connecting shaft.
Preferably, the section of the pedestal and hoistable platform is rectangular, and pedestal is parallel to each other with hoistable platform.
Preferably, the side plate and the perpendicular shape structure of pedestal, there are two settings, and the symmetrical centre and pedestal of side plate Symmetrical centre be overlapped.
Preferably, the hoistable platform constitutes lifting structure by servo motor and lead screw and pedestal, and hoistable platform With a thickness of 8cm.
Preferably, the hydraulic stem is provided with four groups, and the central axes between hydraulic stem about hoistable platform are symmetrical.
Preferably, the " I "-shape inside for being set to side plate of the sliding rail, and sliding rail matches with the size of sliding block.
Preferably, the Universal pulley and connecting rod are by rotary shaft composition rotational structure, and the diameter of Universal pulley is The half of groove length.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the section of pedestal and hoistable platform of the present invention is rectangular is convenient for placing water conservancy irrigation above hoistable platform Equipment, pedestal is parallel to each other with hoistable platform so that the water conservancy irrigation equipment placement above hoistable platform is more steady.
2, hoistable platform of the present invention constitutes lifting structure by servo motor and lead screw and pedestal and makes hoistable platform can be with Realization is freely lifted, and hoistable platform makes hoistable platform have good load-bearing property with a thickness of 8cm.
3, the present invention can carry out uniform load-bearing by four groups of hydraulic stems of setting to the quadrangle of hoistable platform, between hydraulic stem The symmetrical load-bearing for making hydraulic stem disperse hoistable platform in central axes about hoistable platform, makes uniform force.
4, the " I "-shape inside for being set to side plate of sliding rail of the present invention can allow hoistable platform by sliding block in sliding rail Middle up and down motion, sliding rail are matched with the size of sliding block so that can cooperate between sliding rail and sliding block.
5, Universal pulley of the present invention and connecting rod constitute rotational structure by rotary shaft Universal pulley are allowed to pass through rotation Shaft rotates taking-up from groove and is displaced to support base, and the diameter of Universal pulley is that the half of groove length is convenient for ten thousand It is stored in the inside of groove when not in use to pulley, reduces the abrasion of Universal pulley.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is lateral plate structure schematic diagram of the present invention;
Fig. 3 is support base partial enlargement structural representation of the present invention.
In figure:A01 pedestal, A02, side plate, A03, servo motor, A04, lead screw, A05, sliding block, A06, hoistable platform, A07, shield, A08, damping spring, A09, aluminum alloy frame, A10, hydraulic stem, A11, nut, A12, pipe sleeve, A13, support Seat, A14, sliding rail, A15, limited block, A16, erosion shield, A17, groove, A18, Universal pulley, A19, connecting rod, A20, rotation Shaft.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, one kind can the liftable water conservancy irrigation base device of anticorrosion, including pedestal A01, side plate A02, Servo motor A03, lead screw A04, sliding block A05, hoistable platform A06, shield A07, damping spring A08, aluminum alloy frame A09, Hydraulic stem A10, nut A11, pipe sleeve A12, support base A13, sliding rail A14, limited block A15, erosion shield A16, groove A17, Universal pulley A18, connecting rod A19 and rotary shaft A20, the top two sides of pedestal A01 are fixed with side plate A02, side plate A02 and pedestal The perpendicular shape structure of A01, there are two settings, and the symmetrical centre of side plate A02 is overlapped with the symmetrical centre of pedestal A01, side plate A02 makes the spacing between two pieces of side plate A02 equal always with the perpendicular shape structure of pedestal A01, convenient for hoistable platform A06 two The symmetrical centre of moving up and down between block side plate A02, side plate A02 is overlapped with the symmetrical centre of pedestal A01 so that two blocks of side plates It is the center of pedestal A01 at the stress of hoistable platform A06 between A02, so that pedestal A01 is not easy to topple over, servo Motor A03 is installed on the top center of pedestal A01, and lead screw A04 is provided with above servo motor A03, hoistable platform A06 peace Top loaded on lead screw A04, and the two sides of hoistable platform A06 are fixed with sliding block A05, hoistable platform A06 passes through servo motor A03 Constitute lifting structure with lead screw A04 and pedestal A01, and hoistable platform A06 with a thickness of 8cm, constitute lifting structure and to go up and down Platform A06 may be implemented to be freely lifted, and hoistable platform A06's makes hoistable platform A06 have good bearing with a thickness of 8cm Can, pedestal A01 and the section of hoistable platform A06 are rectangular, and pedestal A01 and hoistable platform A06 is parallel to each other, and lifting is flat The section of platform A06 is rectangular convenient for placement water conservancy irrigation equipment, pedestal A01 and hoistable platform above hoistable platform A06 A06 is parallel to each other so that the water conservancy irrigation equipment above hoistable platform A06 places more steady, the top peace of hoistable platform A06 Equipped with shield A07, and hoistable platform A06 is internally provided with damping spring A08, is fixed with aluminium on the outside of hoistable platform A06 Alloy framework A09, and the lower section two sides of hoistable platform A06 are provided with hydraulic stem A10, hydraulic stem A10 is provided with four groups, and hydraulic Central axes between bar A10 about hoistable platform A06 are symmetrical, can be to hoistable platform A06 by four groups of hydraulic stem A10 of setting Quadrangle carry out uniform load-bearing, the central axes between hydraulic stem A10 about hoistable platform A06 are symmetrical so that hydraulic stem A10 points The load-bearing for having dissipated hoistable platform A06 makes uniform force, pipe sleeve A12 is equipped with below hydraulic stem A10, and hydraulic stem A10 passes through Nut A11 is fixed with pipe sleeve A12 phase, and support base A13 is equipped with below pedestal A01, is provided with sliding rail on the inside of side plate A02 A14, and sliding rail A14 is fixedly arranged above limited block A15, the " I "-shape inside for being set to side plate A02 sliding rail A14, and sliding rail A14 matches with the size of sliding block A05, and the " I "-shape inside for being set to side plate A02 sliding rail A14 can make hoistable platform A06 Can be moved up and down in sliding rail A14 by sliding block A05, sliding rail A14 match with the size of sliding block A05 so that sliding rail A14 with It can cooperate between sliding block A05, the surface of side plate A02 is provided with erosion shield A16, the lower section inside of support base A13 Fluted A17 is set, and the inside of groove A17 is equipped with Universal pulley A18, is fixed with connecting rod on the right side of Universal pulley A18 A19, and rotary shaft A20 is provided on the right side of connecting shaft A19, Universal pulley A18 and connecting rod A19 are made up of rotary shaft A20 Rotational structure, and the diameter of Universal pulley A18 is the half of groove A17 length, rotational structure makes Universal pulley A18 can Support base A13 is displaced with rotating to take out from groove A17 by rotary shaft A20, the diameter of Universal pulley A18 is groove The half of A17 length is stored in the inside of groove A17 convenient for Universal pulley A18 when not in use, reduces Universal pulley A18 Abrasion.
In use, hydraulic stem A10 to be mounted on to the inside of pipe sleeve A12 first, then use nut A11 by hydraulic stem A10 It fixes, so that hydraulic stem A10 is supported hoistable platform A06, then Universal pulley A18 is passed through into rotary shaft A20 from groove It rotates and takes out in A17, pedestal A01 is then moved to water conservancy irrigation areas adjacent using Universal pulley A18, then by universal cunning It takes turns in A18 income groove A17, support base A13 plays the role of pedestal A01 to stablize support at this time, then can fill water conservancy It irrigates equipment to be placed on above hoistable platform A06, the damping spring A08 inside hoistable platform A06 can play the work of buffering at this time With reducing water conservancy irrigation equipment bring weight and pressure, shield A07 can play a protective role to hoistable platform A06, prevent Only hoistable platform A06 is extended the service life of hoistable platform A06, then can adjust liter according to actual needs by moisture attacks The height of platform A06 is dropped, first starts servo motor A03, servo motor A03 drives the movement of lead screw A04, so that hoistable platform A06 realizes lifting, while the sliding block A05 and sliding rail A14 of the two sides hoistable platform A06 can cooperate the fortune up and down of hoistable platform A06 It is dynamic, when hoistable platform A06 is elevated to suitable height, stop the movement of servo motor A03, then adjust the height of hydraulic stem A10 Degree plays the role of support so that hydraulic stem A10 carries out uniform load-bearing to the quadrangle of hoistable platform A06, then can be normal Farmland pour using water conservancy irrigation equipment, completes the use process of entire water conservancy irrigation base device like this.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. one kind can the liftable water conservancy irrigation base device of anticorrosion, including pedestal (A01), servo motor (A03) and lifting Platform (A06), it is characterised in that:The top two sides of the pedestal (A01) are fixed with side plate (A02), the servo motor (A03) It is installed on the top center of pedestal (A01), and is provided with lead screw (A04), the hoistable platform above servo motor (A03) (A06) it is installed on the top of lead screw (A04), and the two sides of hoistable platform (A06) are fixed with sliding block (A05), the hoistable platform (A06) it is equipped with above shield (A07), and hoistable platform (A06) is internally provided with damping spring (A08), the liter It is fixed with aluminum alloy frame (A09) on the outside of drop platform (A06), and the lower section two sides of hoistable platform (A06) are provided with hydraulic stem (A10), it is equipped with pipe sleeve (A12) below the hydraulic stem (A10), and hydraulic stem (A10) passes through nut (A11) and pipe sleeve (A12) it mutually fixes, is equipped with support base (A13) below the pedestal (A01), be provided with cunning on the inside of the side plate (A02) Rail (A14), and sliding rail (A14) is fixedly arranged above limited block (A15), the surface of the side plate (A02) is provided with anticorrosion painting Layer (A16), the lower section inside setting fluted (A17) of the support base (A13), and the inside of groove (A17) are equipped with universal Pulley (A18) is fixed with connecting rod (A19) on the right side of the Universal pulley (A18), and is provided on the right side of connecting shaft (A19) Rotary shaft (A20).
2. one kind according to claim 1 can the liftable water conservancy irrigation base device of anticorrosion, it is characterised in that:It is described Pedestal (A01) and the section of hoistable platform (A06) are rectangular, and pedestal (A01) is parallel to each other with hoistable platform (A06).
3. one kind according to claim 1 can the liftable water conservancy irrigation base device of anticorrosion, it is characterised in that:It is described Side plate (A02) and pedestal (A01) perpendicular shape structure, there are two settings, and the symmetrical centre and pedestal of side plate (A02) (A01) symmetrical centre is overlapped.
4. one kind according to claim 1 can the liftable water conservancy irrigation base device of anticorrosion, it is characterised in that:It is described Hoistable platform (A06) constitutes lifting structure, and hoistable platform by servo motor (A03) and lead screw (A04) and pedestal (A01) (A06) with a thickness of 8cm.
5. one kind according to claim 1 can the liftable water conservancy irrigation base device of anticorrosion, it is characterised in that:It is described Hydraulic stem (A10) is provided with four groups, and the central axes between hydraulic stem (A10) about hoistable platform (A06) are symmetrical.
6. one kind described in -5 can the liftable water conservancy irrigation base device of anticorrosion according to claim 1, it is characterised in that:Institute The inside that sliding rail (A14) is set to side plate (A02) in (" I ") shape is stated, and sliding rail (A14) matches with the size of sliding block (A05).
7. one kind described in -6 can the liftable water conservancy irrigation base device of anticorrosion according to claim 1, it is characterised in that:Institute It states Universal pulley (A18) and connecting rod (A19) and rotational structure, and the diameter of Universal pulley (A18) is constituted by rotary shaft (A20) For the half of groove (A17) length.
8. according to claim 1 one kind described in -6 can the liftable water conservancy irrigation base device of anticorrosion application method, It is characterized in that:
Hydraulic stem A10 is mounted on to the inside of pipe sleeve A12 first, is then fixed hydraulic stem A10 using nut A11, so that Hydraulic stem A10 is supported hoistable platform A06, then Universal pulley A18 is rotated from groove A17 by rotary shaft A20 and is taken Out, pedestal A01 is then moved to water conservancy irrigation areas adjacent using Universal pulley A18, then taken in Universal pulley A18 recessed In slot A17, support base A13 plays the role of pedestal A01 to stablize support at this time, then can be placed on water conservancy irrigation equipment Above hoistable platform A06, the damping spring A08 inside hoistable platform A06 can play the role of buffering at this time, reduce water conservancy and fill Equipment bring weight and pressure are irrigate, shield A07 can play a protective role to hoistable platform A06, prevent hoistable platform A06 By moisture attacks, extends the service life of hoistable platform A06, then can adjust the height of hoistable platform A06 according to actual needs Degree first starts servo motor A03, and servo motor A03 drives the movement of lead screw A04, so that hoistable platform A06 realizes lifting, together When the two sides hoistable platform A06 sliding block A05 and sliding rail A14 can cooperate the up and down motion of hoistable platform A06, work as hoistable platform When A06 is elevated to suitable height, stop the movement of servo motor A03, then adjust the height of hydraulic stem A10, so that hydraulic stem A10 carries out uniform load-bearing to the quadrangle of hoistable platform A06, plays the role of support, then can normal use water conservancy irrigation Equipment pour to farmland, completes the use process of entire water conservancy irrigation base device like this.
CN201810757899.XA 2018-07-11 2018-07-11 One kind can the liftable water conservancy irrigation base device of anticorrosion Pending CN108834832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810757899.XA CN108834832A (en) 2018-07-11 2018-07-11 One kind can the liftable water conservancy irrigation base device of anticorrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810757899.XA CN108834832A (en) 2018-07-11 2018-07-11 One kind can the liftable water conservancy irrigation base device of anticorrosion

Publications (1)

Publication Number Publication Date
CN108834832A true CN108834832A (en) 2018-11-20

Family

ID=64196200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810757899.XA Pending CN108834832A (en) 2018-07-11 2018-07-11 One kind can the liftable water conservancy irrigation base device of anticorrosion

Country Status (1)

Country Link
CN (1) CN108834832A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111248060A (en) * 2019-12-19 2020-06-09 翁大胜 Sprinkling irrigation equipment of agricultural usefulness

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204686843U (en) * 2015-05-18 2015-10-07 青岛舜能机械有限公司 A kind of woodworking machinery table device
CN205596782U (en) * 2016-04-20 2016-09-28 安徽鑫苗园林景观建设有限公司 Gardens irrigation equipment with adjustable spray area
CN205623586U (en) * 2016-05-05 2016-10-12 江苏精工泵业有限公司 Irrigation equipment is sprayed to mobilizable water -saving water conservancy
CN205917642U (en) * 2016-08-23 2017-02-01 杨海龙 Hydraulic engineering construction is with supporting safety arrangement
CN107258491A (en) * 2017-07-06 2017-10-20 贵州三阁园林生态股份有限公司 A kind of landscape engineering moves water injector
CN206584657U (en) * 2017-03-01 2017-10-24 王立峰 A kind of water project management sand table
CN107691179A (en) * 2017-09-22 2018-02-16 芜湖易泽中小企业公共服务股份有限公司 A kind of agricultural irrigation flusher
CN207294029U (en) * 2017-06-23 2018-05-01 张广玲 A kind of water conservancy construction auxiliary material handler
CN207316408U (en) * 2017-10-09 2018-05-04 刘艳霞 A kind of construction of hydro project support safety protective device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204686843U (en) * 2015-05-18 2015-10-07 青岛舜能机械有限公司 A kind of woodworking machinery table device
CN205596782U (en) * 2016-04-20 2016-09-28 安徽鑫苗园林景观建设有限公司 Gardens irrigation equipment with adjustable spray area
CN205623586U (en) * 2016-05-05 2016-10-12 江苏精工泵业有限公司 Irrigation equipment is sprayed to mobilizable water -saving water conservancy
CN205917642U (en) * 2016-08-23 2017-02-01 杨海龙 Hydraulic engineering construction is with supporting safety arrangement
CN206584657U (en) * 2017-03-01 2017-10-24 王立峰 A kind of water project management sand table
CN207294029U (en) * 2017-06-23 2018-05-01 张广玲 A kind of water conservancy construction auxiliary material handler
CN107258491A (en) * 2017-07-06 2017-10-20 贵州三阁园林生态股份有限公司 A kind of landscape engineering moves water injector
CN107691179A (en) * 2017-09-22 2018-02-16 芜湖易泽中小企业公共服务股份有限公司 A kind of agricultural irrigation flusher
CN207316408U (en) * 2017-10-09 2018-05-04 刘艳霞 A kind of construction of hydro project support safety protective device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111248060A (en) * 2019-12-19 2020-06-09 翁大胜 Sprinkling irrigation equipment of agricultural usefulness

Similar Documents

Publication Publication Date Title
CN108834832A (en) One kind can the liftable water conservancy irrigation base device of anticorrosion
CN207777961U (en) Based on computer display adjustable height support base
CN108298477A (en) A kind of repair car of electric power
CN205933125U (en) Portable flexible crane that falls of preventing
CN209305239U (en) A kind of universal caster wheel
CN209957109U (en) Cable coiling device for cable production
CN208329183U (en) A kind of skyscraper shock isolating pedestal
CN216913500U (en) Tool for detecting static balance of precision shafting
CN206539842U (en) A kind of multidimensional innovation platform adjustable support mechanism
CN111895180A (en) Support hanger with pipeline protective tool
CN212689662U (en) Supporting device for repairing ancient buildings
CN209578628U (en) A kind of novel welding workbench
CN208538584U (en) A kind of safety arrester
CN210600908U (en) Instrument support for building design field measurement
CN209464785U (en) A kind of construction dust-extraction unit
CN219993603U (en) A adjust ladder frame for engineering installation
CN208882151U (en) A kind of efficient display screen packing device
CN207862571U (en) The high cotton pad of utilization rate rolls up hooking device
CN207255078U (en) Front material supporting device for bender
CN107097200B (en) Water conservancy construction pipe laying pay-off
CN212297941U (en) Support hanger with pipeline protective tool
CN220435785U (en) Natural gas pipeline leakage repairing device
CN209943677U (en) Gas pipeline mobile device with raising and lowering functions
CN215600040U (en) Digital new media making and spreading platform
CN216982860U (en) Garden engineering is with having trees protection device who changes support gravity center structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181120

RJ01 Rejection of invention patent application after publication