CN111411571A - Movable is construction pavement for river regulation - Google Patents

Movable is construction pavement for river regulation Download PDF

Info

Publication number
CN111411571A
CN111411571A CN202010009357.1A CN202010009357A CN111411571A CN 111411571 A CN111411571 A CN 111411571A CN 202010009357 A CN202010009357 A CN 202010009357A CN 111411571 A CN111411571 A CN 111411571A
Authority
CN
China
Prior art keywords
bearing block
plate
bridge
river regulation
access road
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
CN202010009357.1A
Other languages
Chinese (zh)
Inventor
王�华
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202010009357.1A priority Critical patent/CN111411571A/en
Publication of CN111411571A publication Critical patent/CN111411571A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00Movable or portable bridges; Floating bridges
    • E01D15/10Travelling bridges, i.e. roller bridges; Sliding bridges; Rotary cylinder bridges, i.e. rotating about longitudinal axis to invert and raise the road
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses a movable construction access road for river regulation, relates to the field of civil engineering construction equipment, and aims to solve the problem that the position is difficult to adjust if the construction access road is erected for preventing wind and falls to the ground first and then moves when the river regulation is carried out. The invention comprises a temporary bridge body, wherein a bridge plate is arranged at the lower end of the temporary bridge body, moving devices are arranged at the lower ends of four corners of the bridge plate, each moving device comprises a bearing block, two side plates, a roller shaft and a plurality of rollers, the bearing block is fixedly connected with the bridge plate, the two side plates are perpendicular to the bottom surface of the bridge plate and parallel to two end surfaces of the bridge plate, the upper ends of the two side plates are fixedly connected with the bearing block, the roller shafts are movably arranged between the two side plates and perpendicular to the side plates, the middle parts of the plurality of rollers are fixedly arranged on the roller shafts, and the lower ends of the rollers are lower than the lower ends of the side plates. The invention can move after falling to the ground, and the roller wheel is arranged, so that the invention saves labor in moving and can prevent construction accidents caused by sudden strong wind when moving in suspension.

Description

Movable is construction pavement for river regulation
Technical Field
The invention relates to the field of civil engineering construction equipment, in particular to a movable construction access road for river regulation.
Background
River regulation, namely river regulation, is an engineering measure for controlling and reforming river. The phenomena of scouring and silting frequently occur in natural rivers, water damage easily occurs, water conservancy development is hindered, and in order to meet the requirements of removing troubles and benefiting, proper measures are required to be taken to renovate the river channel, wherein the river channel treatment comprises projects such as treatment and guidance, dredging, bank protection and the like.
When the river course is administered, often need erect an interim water-closet way to make things convenient for transportation, this interim water-closet way is called the construction water-closet way, and the setting up of construction water-closet way can make things convenient for the coming and going of river course both sides, thereby improves work efficiency greatly.
At present, construction pavement for river regulation is usually lifted by a crane when being erected, the construction pavement is straightened by manpower and is placed to a preset installation position, the crane puts down the construction pavement to complete erection, but the erection can be very dangerous by adopting the mode in some areas with stronger wind power, the sling of the crane and the construction pavement suspended below can swing by the strong wind which is suddenly scraped, workers for straightening the construction pavement can be damaged by collision, and even more serious construction accidents occur.
Disclosure of Invention
The invention aims to provide a movable construction access road for river regulation, which solves the problem that the position is difficult to adjust if the construction access road is erected to prevent wind and then moves after landing.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a movable river is administered with construction temporary road, includes the temporary bridge body, the lower extreme of temporary bridge body is provided with the bridge plate, the lower extreme in the four corners of bridge plate all is provided with the mobile device, the mobile device includes bearing block, two curb plates, roller shaft and a plurality of gyro wheel, the bearing block with bridge plate fixed connection, two the curb plate perpendicular to the bottom surface of bridge plate and be on a parallel with the both ends face of bridge plate, two the curb plate install in the below of bearing block, roller shaft movable mounting in two just perpendicular to between the curb plate, a plurality of the middle part fixed mounting of gyro wheel is in on the roller shaft, the height that the lower extreme of gyro wheel was located is less than the height that the lower extreme of curb plate was located.
Preferably, the moving device further comprises a bolt and a support plate, and the upper end surface of the support plate is fixedly connected with the lower end of the bolt; one side of the bearing block extends to the outer side under the bridge plate, a threaded hole penetrating through the upper end and the lower end is formed in the outer side under the bridge plate, the bolt is in threaded connection with the threaded hole, and the length of the bolt is larger than the vertical distance from the upper end of the bearing block to the lower end of the roller.
Preferably, the upper end surface of the support plate is detachably and fixedly connected with the lower end of the bolt, such as a bolt, a stud and the like.
Preferably, the upper ends of the two side plates are detachably and fixedly connected with the bearing block, such as bolts, studs and the like.
Preferably, both ends of the bridge plate are provided with detachable extension plates, and one side of the upper surface of each extension plate is collinear with one side of the upper surface of the bridge plate.
Preferably, the number of the rollers of the moving device is two, the two rollers are not in contact with each other, and the rollers and the side plates are not in contact with each other.
Preferably, the roller is a triangular crawler wheel.
Preferably, a turntable is arranged between the bearing block and the two side plates below the bearing block, the side plates are fixedly connected with the turntable, a turntable shaft is fixedly arranged in the middle of the upper end of the turntable, and the upper end of the turntable shaft is rotatably connected with the bearing block.
Preferably, protection plates are arranged on two sides of the access bridge body.
Preferably, a cross beam is arranged at the upper end between the protection plates at two sides of the temporary bridge body.
Compared with the prior art, the invention has the beneficial effects that:
1. this movable is construction access way for river regulation all is provided with the mobile device at the lower extreme in the four corners of bridge slab, and the hoist can make it fall to the ground earlier and then cooperate the hoist to provide the power of lifting that is less than access bridge body self gravity, keeps each mobile device to land, relies on manpower or other to pull equipment promotion and sets upright, reduces the time that access bridge body suspends in midair, can reduce the probability that unexpected strong wind leads to the construction accident, improves the construction safety degree.
2. This movable is construction way for river regulation still is provided with bolt and backup pad, and curb plate demountable installation is at the bearing block lower extreme, through bolt and backup pad cooperation hoist prop up after the access bridge body, can dismantle curb plate and gyro wheel, and rotatory bolt makes the backup pad upper end hug closely the bearing block again, and the access bridge body can be put down completely to the hoist, makes bearing block and backup pad land, prevents that mobile device from causing the access bridge body to shift in the use.
Drawings
FIG. 1 is a schematic structural view of the present invention, in which the middle of the main body of the access bridge is omitted for easy observation;
FIG. 2 is a left side view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
FIG. 4 is a schematic view of an operating state of the present invention;
FIG. 5 is a schematic view of another operating state of the present invention;
fig. 6 is a schematic structural diagram of an embodiment of the mobile device shown in fig. 3.
In the figure: 1. a main body of the access bridge; 10. a bridge plate; 2. a mobile device; 21. a bearing block; 22. a side plate; 2201. a roller shaft; 2202. a roller; 2203. a turntable; 2204. a turntable shaft; 23. a bolt; 24. a support plate; 3. an extension plate; 100. a river channel; 200. and (5) a crane.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a movable is construction access way for river regulation, including access bridge body 1, the lower extreme of access bridge body 1 is provided with bridge plate 10, the lower extreme in the four corners of bridge plate 10 all is provided with mobile device 2, mobile device 2 includes bearing block 21, two curb plates 22, roller shaft 2201 and a plurality of gyro wheel 2202, bearing block 21 and bridge plate 10 fixed connection, two curb plates 22 are perpendicular to the bottom surface of bridge plate 10 and are on a parallel with the both ends face of bridge plate 10, make the direction of roll of gyro wheel 2202 can be perpendicular to access bridge body 1, two curb plates 22 are installed in the below of bearing block 21, roller shaft 2201 movable mounting is between two curb plates 22 and perpendicular to curb plate 22, the middle part fixed mounting of a plurality of gyro wheels 2202 is on roller shaft 2201, the height that the lower extreme of gyro wheel 2202 is located is less than the height that the lower extreme of curb plate 22 is located, make gyro wheel 2202 can normally drive access bridge body 1 and remove.
Further, the moving device 2 further comprises a bolt 23 and a support plate 24, wherein the upper end surface of the support plate 24 is fixedly connected with the lower end of the bolt 23; one side of the bearing block 21 extends to the outer side under the bridge plate 10, a threaded hole penetrating through the upper end and the lower end is formed in the outer side under the bridge plate 10 of the bearing block 21, the bolt 23 is in threaded connection with the threaded hole, the length of the bolt 23 is larger than the vertical distance from the upper end of the bearing block 21 to the lower end of the roller 2202, after the shifting is completed, the ground can be supported through the bolt 23 and the support plate 24, the roller 2202 is suspended, and the access bridge body 1 is prevented from moving in use.
Furthermore, the upper end surface of the support plate 24 is detachably and fixedly connected with the lower end of the bolt 23, such as a bolt, a stud and the like, so that the area of the support plate 24 is conveniently increased, and the support plate 24 is installed when in use, so that the support is more stable.
Further, the upper ends of the two side plates 22 are detachably and fixedly connected with the bearing block 21, for example, bolts, studs and the like, when the bolts 23 and the supporting plate 24 support the ground to suspend the roller 2202, the side plates 22 with the roller 2202 can be detached, and then the bolts 23 and the supporting plate 24 are detached to support the access bridge body 1 by using the supporting plate 24 and the bearing block 21 without bearing pressure.
Further, both ends of the bridge plate 10 are provided with the detachable extension plate 3, one side of the upper surface of the extension plate 3 is collinear with one side of the upper surface of the bridge plate 10, and the other side of the upper surface of the extension plate 3 is coplanar with the ground, so that the vehicle can conveniently pass through.
Further, two rollers 2202 of the mobile device 2 are provided, the two rollers 2202 do not contact with each other, the rollers 2202 do not contact with the side plate 22, and when one of the rollers 2202 is stuck, the other roller 2202 can be used continuously.
Further, the roller 2202 may be preferably a commercially available triangular crawler wheel, which increases the contact area between the mobile device 2 and the ground and prevents the roller 2202 from sinking into the ground and being difficult to move; the rollers 2202 may also be round wheels as is common in the market, but when pushed, the crane 200 needs to maintain a greater lifting force to prevent the rollers 2202 from sinking into the ground.
Further, the protection plates are arranged on the two sides of the temporary bridge body 1, so that the crane 200 can be conveniently lifted, and the use safety is improved.
Further, the cross beam is arranged at the upper end between the protection plates on the two sides of the access bridge body 1, so that the protection plates are prevented from being deformed when the crane 200 lifts the access bridge body 1.
The working principle is as follows: when the temporary bridge is used, as shown in fig. 4, the temporary bridge body 1 is lifted by two cranes 200, and the temporary bridge body 1 is rotated to two ends of the temporary bridge body to be located at two banks of the river 100, so that the temporary bridge can directly fall to the ground, the rollers 2202 of the four moving devices 2 are all grounded, the cranes 200 maintain certain lifting force, the total lifting force is smaller than the gravity of the temporary bridge body 1, so that the friction resistance during displacement is reduced, the two ends of the temporary bridge body 1 are pulled or pushed manually or by equipment to be in a state shown in fig. 3, namely, the temporary bridge body is perpendicular to the river 100, the support plates 24 are supported by rotating the bolts 23, the rollers 2202 are suspended, the side plates 22 are detached, the bolts 23 are rotated reversely, so that the upper ends of the support plates 24 are tightly attached to the bearing blocks 21, at the moment, the cranes 200 can completely put down the temporary bridge body.
Example two:
referring to fig. 6, another embodiment of the present invention is shown: the difference with the first embodiment is that a turntable 2203 is arranged between the bearing block 21 and two side plates 22 below the bearing block, the side plates 22 are fixedly connected with the turntable 2203, a turntable shaft 2204 is fixedly arranged in the middle of the upper end of the turntable 2203, and the upper end of the turntable shaft 2204 is rotatably connected with the bearing block 21, so that the roller 2202 is similar to a universal wheel, and the direction of the roller is easily adjusted when the temporary bridge body 1 is pushed.
Further, the connection between the turntable shaft 2204 and the bearing block 21 can be disassembled to achieve the same purpose as in the first embodiment.
The working principle is different from that of the first embodiment in that: when the two ends of the temporary bridge body 1 are pulled or pushed manually or by equipment, the state shown in figure 3 is more labor-saving and the adjustment is quicker; during disassembly, the connection between the turntable shaft 2204 and the bearing block 21 needs to be disassembled, so that the bearing block 21 is left; in addition, a plurality of supporting strips equal to the sum of the heights of the bearing block 21 and the supporting plate 24 can be additionally arranged on the lower end face of the bridge plate 10 to reduce the suspension of the lower end of the bridge plate 10, so that the passing vehicles on the temporary bridge body 1 are more stable and are not easy to break.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a movable river is administered with construction temporary road, includes temporary bridge body (1), the lower extreme of temporary bridge body (1) is provided with bridge slab (10), its characterized in that: the lower extreme in the four corners of bridge plate (10) all is provided with mobile device (2), mobile device (2) include bearing block (21), two curb plates (22), roller shaft (2201) and a plurality of gyro wheel (2202), bearing block (21) with bridge plate (10) fixed connection, two curb plate (22) perpendicular to the bottom surface of bridge plate (10) and be on a parallel with the both ends face of bridge plate (10), two curb plate (22) install in the below of bearing block (21), roller shaft (2201) movable mounting in two between curb plate (22) and perpendicular to curb plate (22), a plurality of the middle part fixed mounting of gyro wheel (2202) is in on roller shaft (2201), the height that the lower extreme of gyro wheel (2202) was located is less than the height that the lower extreme of curb plate (22) was located.
2. The movable construction access road for river regulation according to claim 1, characterized in that: the moving device (2) further comprises a bolt (23) and a support plate (24), wherein the upper end surface of the support plate (24) is fixedly connected with the lower end of the bolt (23); one side of the bearing block (21) extends to the outer side of the bridge plate (10) under, the bearing block (21) is located the outer side of the bridge plate (10) under is provided with a threaded hole penetrating through the upper end and the lower end, the bolt (23) is in threaded connection with the threaded hole, and the length of the bolt (23) is larger than the vertical distance from the upper end of the bearing block (21) to the lower end of the roller (2202).
3. The movable construction access road for river regulation according to claim 2, characterized in that: the upper end surface of the supporting plate (24) is detachably and fixedly connected with the lower end of the bolt (23).
4. The movable construction access road for river regulation according to any one of claims 1 to 3, wherein: the upper ends of the two side plates (22) are detachably and fixedly connected with the bearing block (21).
5. The movable construction access road for river regulation according to any one of claims 1 to 3, wherein: both ends of the bridge plate (10) are provided with detachable extension plates (3).
6. The movable construction access road for river regulation according to any one of claims 1 to 3, wherein: the number of the rollers (2202) of the mobile device (2) is two, and the two rollers (2202) are not in contact with each other.
7. The movable construction access road for river regulation according to any one of claims 1 to 3, wherein: the rollers (2202) are triangular crawler wheels.
8. The movable construction access road for river regulation according to any one of claims 1 to 3, wherein: a turntable (2203) is arranged between the bearing block (21) and the two side plates (22) below the bearing block, the side plates (22) are fixedly connected with the turntable (2203), a turntable shaft (2204) is fixedly arranged in the middle of the upper end of the turntable (2203), and the upper end of the turntable shaft (2204) is rotatably connected with the bearing block (21).
9. The movable construction access road for river regulation according to any one of claims 1 to 3, wherein: protection plates are arranged on two sides of the temporary bridge body (1).
10. The movable construction access road for river regulation according to claim 9, characterized in that: the upper end between the protection plates on the two sides of the temporary bridge body (1) is provided with a cross beam.
CN202010009357.1A 2020-06-05 2020-06-05 Movable is construction pavement for river regulation Pending CN111411571A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010009357.1A CN111411571A (en) 2020-06-05 2020-06-05 Movable is construction pavement for river regulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010009357.1A CN111411571A (en) 2020-06-05 2020-06-05 Movable is construction pavement for river regulation

Publications (1)

Publication Number Publication Date
CN111411571A true CN111411571A (en) 2020-07-14

Family

ID=71490868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010009357.1A Pending CN111411571A (en) 2020-06-05 2020-06-05 Movable is construction pavement for river regulation

Country Status (1)

Country Link
CN (1) CN111411571A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11280400A (en) * 1998-03-30 1999-10-12 Kumagai Gumi Co Ltd Movable type pier
US20070101520A1 (en) * 2005-11-04 2007-05-10 Dew Engineering And Development Limited Passenger boarding bridge stabilizing apparatus and method therefor
CN101793000A (en) * 2010-01-28 2010-08-04 中国海洋石油总公司 Hydraulic multifunctional delivery trestle of multifunctional self-elevating supporting platform for ocean oil field
CN104727216A (en) * 2014-12-31 2015-06-24 杭州市路桥集团有限公司 Height-adjustable temporary steel bridge convenient to disassemble, assemble and stack
CN105463981A (en) * 2015-12-29 2016-04-06 广东技术师范学院 Movable bridge type vehicle traffic system for road construction
CN205474792U (en) * 2016-04-12 2016-08-17 国网黑龙江省电力有限公司鸡西供电公司 Movable type cable ditch escape way bridge
CN206600176U (en) * 2017-04-07 2017-10-31 何小波 A kind of novel tunnel inverted arch self-propelled trestle
CN207582276U (en) * 2017-10-30 2018-07-06 中铁隧道局集团有限公司 Tunnel inverted arch construction bridge
CN108978439A (en) * 2018-09-29 2018-12-11 遂宁市长丰机械科技有限公司 The emergency gantry of usage mining machine installation
CN209066247U (en) * 2018-10-08 2019-07-05 福建省瑞亿机械制造有限公司 A kind of good multi-functional all-hydraulic moving trestle of protective performance
CN209779430U (en) * 2019-03-22 2019-12-13 葛均启 Movable construction access road for river channel treatment
CN210341600U (en) * 2019-06-21 2020-04-17 福建省瑞亿机械制造有限公司 Bow-back type overhead inverted arch trestle

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11280400A (en) * 1998-03-30 1999-10-12 Kumagai Gumi Co Ltd Movable type pier
US20070101520A1 (en) * 2005-11-04 2007-05-10 Dew Engineering And Development Limited Passenger boarding bridge stabilizing apparatus and method therefor
CN101793000A (en) * 2010-01-28 2010-08-04 中国海洋石油总公司 Hydraulic multifunctional delivery trestle of multifunctional self-elevating supporting platform for ocean oil field
CN104727216A (en) * 2014-12-31 2015-06-24 杭州市路桥集团有限公司 Height-adjustable temporary steel bridge convenient to disassemble, assemble and stack
CN105463981A (en) * 2015-12-29 2016-04-06 广东技术师范学院 Movable bridge type vehicle traffic system for road construction
CN205474792U (en) * 2016-04-12 2016-08-17 国网黑龙江省电力有限公司鸡西供电公司 Movable type cable ditch escape way bridge
CN206600176U (en) * 2017-04-07 2017-10-31 何小波 A kind of novel tunnel inverted arch self-propelled trestle
CN207582276U (en) * 2017-10-30 2018-07-06 中铁隧道局集团有限公司 Tunnel inverted arch construction bridge
CN108978439A (en) * 2018-09-29 2018-12-11 遂宁市长丰机械科技有限公司 The emergency gantry of usage mining machine installation
CN209066247U (en) * 2018-10-08 2019-07-05 福建省瑞亿机械制造有限公司 A kind of good multi-functional all-hydraulic moving trestle of protective performance
CN209779430U (en) * 2019-03-22 2019-12-13 葛均启 Movable construction access road for river channel treatment
CN210341600U (en) * 2019-06-21 2020-04-17 福建省瑞亿机械制造有限公司 Bow-back type overhead inverted arch trestle

Similar Documents

Publication Publication Date Title
CN104963301A (en) Dragging, translating and lowering device and method for dismantling pier top beam section and pier
CN215669551U (en) Beam string supporting structure
CN112323646B (en) Construction method and application of horizontal swivel system of rigid frame bridge
CN111411571A (en) Movable is construction pavement for river regulation
CN205714224U (en) Running gear before a kind of steel wheel formula being applied to mobile inverted arch trestle
CN202482772U (en) Collapse-proof stop block mounting system for railway bridge
CN115405759B (en) In-situ isolation protection system for pile foundation rotary digging pore-forming underground gas pipeline and construction method
CN110331672A (en) Across the pier bale handle holder device in bridge side position and its simple and fast construction method
CN113802478B (en) Arch bridge deck structure demolishs device based on arch rib supports atress
CN201187030Y (en) Roller compacted concrete automobile warehousing apparatus
CN215249228U (en) Simple large-scale pipeline installation adjusting device
CN203855879U (en) Novel high-pier turnout continuous beam support
CN102493367A (en) Non-blasting construction method for dismantling pier to land bridge
KR101036199B1 (en) The bridge support change method of construction for which bridge upper part structure draw equipment and this were used
CN217536692U (en) Cast-in-place box girder integral frame-falling dismounting device
CN213538708U (en) Push type totally-enclosed hanging basket applied to maintenance of overpass bridge
CN212452773U (en) Inner support mounting device for steel sheet pile cofferdam reverse construction
CN216405153U (en) Attached type cast-in-place concrete overline bridge column type support dismantling device
CN216740834U (en) Temporary back-jacking supporting device
CN216515516U (en) Dynamic compactor
CN115217122B (en) Municipal pipeline protection structure and construction method thereof
CN209179779U (en) For pouring the sizing gate-type support for shuttering of construction after rail against the wind road
CN214613654U (en) Bridge maintenance device
CN215948207U (en) Open string beam and prop structure directly
CN214939311U (en) Prefabricated bridge pier and beam integrated bridge girder erection machine

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: 20200714

RJ01 Rejection of invention patent application after publication