CN113187315A - Protective fence for construction site periphery of building engineering - Google Patents
Protective fence for construction site periphery of building engineering Download PDFInfo
- Publication number
- CN113187315A CN113187315A CN202110484509.8A CN202110484509A CN113187315A CN 113187315 A CN113187315 A CN 113187315A CN 202110484509 A CN202110484509 A CN 202110484509A CN 113187315 A CN113187315 A CN 113187315A
- Authority
- CN
- China
- Prior art keywords
- pile
- fixing
- protective fence
- construction site
- periphery
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 40
- 230000001681 protective effect Effects 0.000 title claims abstract description 23
- 239000004744 fabric Substances 0.000 claims abstract description 39
- 238000005096 rolling process Methods 0.000 claims abstract description 27
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims description 16
- 210000003781 tooth socket Anatomy 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
Abstract
The invention provides a protective fence for the periphery of a construction site of constructional engineering, which comprises a plurality of fixed piles, wherein a connecting pile is arranged between two adjacent fixed piles, rolling cloth is arranged on two sides of the connecting pile, one end of the rolling cloth is rolled in the connecting pile, and the other end of the rolling cloth is fixed on the fixed piles, so that a fully-closed or semi-closed protective fence is formed on the periphery of the construction site. The connecting piles and the fixing piles are fixed on the peripheral ground of a construction site at intervals, the rolling cloth rolled on the two sides of the connecting piles is pulled out and can be fixed in the fixing piles, the rolling shaft for rolling the rolling cloth can be abutted against the tooth grooves through the clamping teeth to be fixed, the rolling cloth tensioning is guaranteed, therefore, the connecting fixing piles and the connecting piles form a fully-closed or semi-closed protective fence, the installation and the disassembly are simple, convenient and reliable, the rolling cloth can be rolled in the connecting piles, the space is greatly saved, the transportation is convenient, and the connecting pile is suitable for popularization and use.
Description
Technical Field
The invention relates to the field of constructional engineering construction, in particular to a protective fence for the periphery of a constructional engineering construction site.
Background
The fence is a measure taken to isolate a construction site from the external environment and make the construction site a relatively closed space, and includes a fence constructed by various masonry materials, a maintenance body constructed by various formed plates, and the like. The enclosure is required to be 1. continuous and closed enclosures are arranged around the construction engineering construction site according to the regulations; safety protection facilities are also needed to be arranged when multi-storey and high-rise buildings are built. The height of the fence arranged on the main road section and the urban landscape road as well as the airport, wharf and station square in the urban area is not less than 2.5m, and the height of the fence arranged on the other road sections is not less than 1.8 m. 2. The materials used for the enclosure should ensure that the enclosure is stable, neat and beautiful. Municipal works project building site can set up the rail according to the segmentation of engineering progress or use unified continuity guardrail facility according to the regulation. 3. In the construction site with conditional conditions, striking propaganda slogans which reflect the spirit of enterprises and the appearance of times can be hung and written on the surrounding wall, the dormitory outer wall and other places.
The fence is characterized in that the existing construction site fence is provided with a steel plate and a stand column for enclosing, the steel plate is thin, damage is easily caused during transportation and use, the steel plate can not be reused, consumption is large, and the steel plate is difficult to transport due to large size.
Chinese patent CN206607966U provides a "protection fence for building construction", this scheme only supports to lean on fastener through the protection fence, connects through buckle device between the protection fence, connects fixedly firm inadequately, and the transportation is comparatively complicated, is not convenient for the nimble installation of job site.
Disclosure of Invention
The invention mainly aims to provide a protective fence for the periphery of a construction site of constructional engineering, and solves the problems that the conventional fence for the construction site is surrounded and blocked by steel plates and stand columns, the steel plates are thin, the steel plates are easy to damage during transportation and use, cannot be reused, are high in consumption, and the steel plates are large in size and difficult to transport.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the connecting pile is arranged between two adjacent fixing piles, rolled cloth is arranged on two sides of each connecting pile, one end of each rolled cloth is rolled in each connecting pile, and the other end of each rolled cloth is fixed on each fixing pile, so that a fully-closed or semi-closed protective fence is formed on the periphery of a construction site.
In the preferred scheme, the top of the second pile in the connecting pile is fixedly provided with a second top cap, the bottom of the second pile is provided with a second pile base, two sides of the second pile base are provided with a plurality of fixing lugs, the fixing lugs are connected with the ground through expansion bolts, and a lighting lamp is arranged in the second top cap.
In the preferred scheme, the mobile jib has set firmly in the second stake, and the mobile jib both sides are equipped with the pivoted rolling axle, and the batching tip supports and leans on the rolling axle, and second stake both sides are equipped with logical groove, and the batching tip passes logical groove.
In the preferred scheme, mobile jib one end sets firmly the lamina tecti, and the other end sets firmly the bed plate, and the both ends of rolling axle lean on through the bearing and rotate on bed plate and lamina tecti.
In the preferred scheme, the end part of the winding shaft penetrates through the base plate, a first bevel gear is fixedly arranged on the end part of the winding shaft, a second bevel gear meshed with the first bevel gear is arranged on one side of the first bevel gear, a driving shaft is fixedly arranged in the second bevel gear, and the driving shaft abuts against the second pile seat through a bearing to rotate.
In the preferred scheme, second stake one side is equipped with a plurality of fixing bases, and the drive shaft supports and leans on in the fixing base internal rotation through the bearing, is equipped with a plurality of tooth's sockets on the inner wall circumference of fixing base, is equipped with articulated latch on the drive shaft, and the latch supports and leans on at tooth's socket internal fixation drive shaft.
In the preferred scheme, the end part of the driving shaft is provided with a regular polygon blind hole, and the end part of the fixed seat is provided with an end cover in threaded connection;
personnel are connected with the driving shaft by a hand wheel matched with the regular polygon blind hole at the end part of the driving shaft, and the driving shaft can be driven to rotate by rotating the hand wheel, so that the winding shaft is driven to wind the cloth.
In the preferred scheme, the top of the first pile in the spud pile sets firmly first hood, and the bottom of first pile sets firmly first pile seat, and first pile seat both sides are equipped with a plurality of fixed ears, and fixed ear passes through expansion bolts and is connected with ground, is equipped with the light in the first hood.
In the preferred scheme, the both sides of first stake are equipped with the recess, and the recess internal stability is equipped with a plurality of solid fixed cylinders, and solid fixed cylinder one side is equipped with the notch.
In the preferred scheme, a plurality of fixed blocks are fixedly arranged at the end part of the rolled cloth, the fixed blocks are abutted against a fixed cylinder in the first pile, and the rolled cloth is abutted against the groove opening.
The invention provides a protective fence for the periphery of a construction site of building engineering, wherein connecting piles and fixing piles are fixed on the peripheral ground of the construction site of the building engineering at intervals, rolled cloth rolled at two sides of the connecting piles is pulled out and can be fixed in the fixing piles, and rolling shafts for rolling the rolled cloth can abut against the tooth sockets through clamping teeth to be fixed, so that the rolled cloth is ensured to be tensioned, and therefore the connecting fixing piles and the connecting piles form a fully-closed or semi-closed protective fence.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a side view of the shaft of the present invention in its overall configuration;
FIG. 2 is a side view of the deployment shaft of the connection pile of the present invention;
FIG. 3 is a side view of a contracting shaft of the connecting pile of the present invention;
FIG. 4 is an exploded view of the connecting pile of the present invention;
FIG. 5 is a front cross-sectional view of a connection pile of the present invention;
FIG. 6 is a side cross-sectional view of the connecting pile of the present invention;
FIG. 7 is an enlarged partial view of a of the present invention;
FIG. 8 is a schematic view of the drive shaft connection of the present invention;
FIG. 9 is a side view of the anchor stud shaft of the present invention;
fig. 10 is a front cross-sectional view of a spud pile according to the invention;
in the figure: fixing a pile 1; a first top cap 101; a first pile 102; a first pile base 103; a recess 104; a fixed barrel 105; the notches 106; connecting piles 2; a second top cap 201; a second pile 202; a second stake seat 203; a rolling cloth 204; a main shaft 205; a wind-up reel 206; a top cover plate 207; a base plate 208; a first bevel gear 209; a second bevel gear 210; a drive shaft 211; an end cap 212; a latch 213; a fixed base 214; a gullet 215; a fixed block 216.
Detailed Description
Example 1
As shown in fig. 1 to 10, the protective fence for the periphery of the construction site of the construction project includes a plurality of fixing piles 1, a connecting pile 2 is disposed between two adjacent fixing piles 1, cloth rolls 204 are disposed on two sides of the connecting pile 2, one end of each cloth roll 204 is rolled in the connecting pile 2, and the other end of each cloth roll is fixed on the fixing pile 1, so that a fully-closed or semi-closed protective fence is formed on the periphery of the construction site. From this structure, through fixed a plurality of spud piles 1 and connecting pile 2 of interval size on the outlying ground of job site, pull out the rolling and fix on spud pile 1 in connecting pile 2 both sides batching 204, can form totally closed or semi-enclosed protection rail to enclose the fender with the job site, the installation is dismantled simple convenient and reliable, and the transportation convenient and fast is got up in the rolling of batching 204. The roll cloth 204 is a high-strength, high-toughness and wear-resistant non-woven fabric, has the characteristics of water resistance and wear resistance, can be repeatedly utilized for many times, can be woven and fixed again at the damaged position even if damaged, and greatly saves the cost. The inside and outside of the roll cloth 204 can be painted with pictures or publicity words for more beautiful appearance.
In the preferred scheme, the top of the second pile 202 in the connecting pile 2 is fixedly provided with a second top cap 201, the bottom of the second pile 202 is provided with a second pile base 203, two sides of the second pile base 203 are provided with a plurality of fixing lugs, the fixing lugs are connected with the ground through expansion bolts, and a lighting lamp is arranged in the second top cap 201. By the structure, the second pile seat 203 at the bottom of the connecting pile 2 is fixedly connected with the ground through the expansion bolt, the installation and the disassembly are simple and convenient, the fixation is more firm, and the illuminating lamp in the second top cap 201 can illuminate at night.
In a preferable scheme, a main rod 205 is fixedly arranged in the second pile 202, two sides of the main rod 205 are provided with rotating winding shafts 206, the end of the cloth roll 204 abuts against the winding shafts 206 for winding, two sides of the second pile 202 are provided with through grooves, and the end of the cloth roll 204 passes through the through grooves. From this structure, batching 204 one end is fixed and is rolled up on rolling axle 206, and the other end passes logical groove and is located the outside of connecting pile 2 to pulling batching 204 unreels and fixes at spud pile 1, easy operation convenient and reliable.
In a preferred embodiment, one end of the main rod 205 is fixedly provided with a top cover plate 207, the other end of the main rod is fixedly provided with a base plate 208, and two ends of the winding shaft 206 abut against the base plate 208 and the top cover plate 207 through bearings to rotate. With the structure, the two ends of the main rod 205 are abutted against the bearings to rotate, and the rotation is more convenient and reliable.
In a preferable scheme, the end of the winding shaft 206 penetrates through the base plate 208, a first bevel gear 209 is fixedly arranged on the end of the winding shaft 206, a second bevel gear 210 meshed with the first bevel gear 209 is arranged on one side of the first bevel gear 209, a driving shaft 211 is fixedly arranged in the second bevel gear 210, and the driving shaft 211 abuts against the second pile base 203 through a bearing to rotate. With the structure, the rotating driving shaft 211 can drive the first bevel gear 209 and the winding shaft 206 to rotate through the second bevel gear 210, so as to wind the cloth roll 204.
In a preferable scheme, a plurality of fixing seats 214 are arranged on one side of the second pile column 202, the driving shaft 211 abuts against the fixing seats 214 through bearings to rotate, a plurality of tooth grooves 215 are formed in the circumference of the inner wall of each fixing seat 214, the driving shaft 211 is provided with hinged clamping teeth 213, and the clamping teeth 213 abut against the tooth grooves 215 to fix the driving shaft 211. With the structure, after the cloth roll 204 is pulled out and fixed on the fixing pile 1, the cloth roll 204 is wound and tensioned by reversely rotating the driving shaft 211, and after tensioning, the rotating latch 213 is fixed in the tooth groove 215, so that the driving shaft 211 and the winding shaft 206 can be fixed, and the cloth roll 204 is ensured to be in a tensioned state.
In a preferable scheme, the end part of the driving shaft 211 is provided with a regular polygon blind hole, and the end part of the fixed seat 214 is provided with an end cover 212 in threaded connection;
personnel are connected with drive shaft 211 with the hand wheel with drive shaft 211 tip regular polygon blind hole assorted, rotate the hand wheel and can drive shaft 211 and rotate to drive rolling shaft 206 and carry out the rolling to batching 204. From this structure, when carrying out rolling or tensioning to batching 204, can demolish end cover 212 and expose drive shaft 211, personnel can drive shaft 211 through hand wheel connection drive shaft 211, rotate the hand wheel and can drive shaft 211 and rotate, and easy operation is convenient and reliable, and end cover 212 can protect the rotation of drive shaft 211 not contaminated, avoids the erosion of outdoor rainwater.
In the preferred scheme, a first top cap 101 is fixedly arranged at the top of a first pile 102 in the fixed pile 1, a first pile base 103 is fixedly arranged at the bottom of the first pile 102, a plurality of fixing lugs are arranged on two sides of the first pile base 103, the fixing lugs are connected with the ground through expansion bolts, and an illuminating lamp is arranged in the first top cap 101. From this structure, the first pile seat 103 of spud pile 1 bottom passes through expansion bolts and ground fixed connection, and the installation is dismantled simple and conveniently, and is fixed more firm, and the light in the first hood 101 can throw light on night.
In a preferred embodiment, grooves 104 are formed on two sides of the first pile 102, a plurality of fixed cylinders 105 are fixedly arranged in the grooves 104, and a notch 106 is formed on one side of each fixed cylinder 105. With this structure, the roll cloth 204 abuts against and is fixed in the fixed cylinder 105.
In a preferred scheme, a plurality of fixing blocks 216 are fixedly arranged at the end part of the rolling cloth 204, the fixing blocks 216 abut against the fixing barrel 105 in the first pile 102, and the rolling cloth 204 abuts against the notch 106. With the structure, the rolling cloth 204 abuts against a plurality of fixing cylinders 105 through a plurality of fixing blocks 216, so that the fixing pile 1 and the connecting pile 2 are connected, and the connection is convenient and reliable.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (10)
1. The peripheral guard rail that uses of building engineering job site, characterized by: the protective fence comprises a plurality of fixing piles (1), a connecting pile (2) is arranged between every two adjacent fixing piles (1), rolled cloth (204) is arranged on two sides of the connecting pile (2), one end of the rolled cloth (204) is rolled in the connecting pile (2), and the other end of the rolled cloth is fixed on the fixing piles (1), so that a fully-closed or semi-closed protective fence is formed on the periphery of a construction site.
2. The protective fence for the periphery of a construction site of a construction project as claimed in claim 1, wherein: the top of a second pile column (202) in the connecting pile (2) is fixedly provided with a second top cap (201), the bottom of the second pile column (202) is provided with a second pile seat (203), a plurality of fixing lugs are arranged on two sides of the second pile seat (203), the fixing lugs are connected with the ground through expansion bolts, and a lighting lamp is arranged in the second top cap (201).
3. The protective fence for the periphery of a construction site of a construction project as claimed in claim 2, wherein: a main rod (205) is fixedly arranged in the second pile (202), rotating winding shafts (206) are arranged on two sides of the main rod (205), the end portion of the cloth roll (204) abuts against the winding shafts (206) to be wound, through grooves are formed in two sides of the second pile (202), and the end portion of the cloth roll (204) penetrates through the through grooves.
4. The protective fence for the periphery of a construction site of a construction project as claimed in claim 3, wherein: one end of the main rod (205) is fixedly provided with a top cover plate (207), the other end of the main rod is fixedly provided with a base plate (208), and two ends of the winding shaft (206) are abutted against the base plate (208) and the top cover plate (207) through bearings to rotate.
5. The protective fence for the periphery of a construction site of a construction project as claimed in claim 4, wherein: the end part of the winding shaft (206) penetrates through the base plate (208), a first bevel gear (209) is fixedly arranged on the end part of the winding shaft (206), a second bevel gear (210) meshed with the first bevel gear (209) is arranged on one side of the first bevel gear (209), a driving shaft (211) is fixedly arranged in the second bevel gear (210), and the driving shaft (211) abuts against the second pile seat (203) through a bearing to rotate.
6. The protective fence for the periphery of a construction site of a construction project as claimed in claim 5, wherein: second stake (202) one side is equipped with a plurality of fixing bases (214), and drive shaft (211) support through the bearing and lean on fixing base (214) internal rotation, is equipped with a plurality of tooth sockets (215) on the inner wall circumference of fixing base (214), is equipped with articulated latch (213) on drive shaft (211), and latch (213) support and lean on at tooth socket (215) internal fixation drive shaft (211).
7. The protective fence for the periphery of a construction site of a construction project as claimed in claim 6, wherein: the end part of the driving shaft (211) is provided with a regular polygon blind hole, and the end part of the fixed seat (214) is provided with an end cover (212) in threaded connection;
personnel are connected with drive shaft (211) with the hand wheel with drive shaft (211) tip regular polygon blind hole assorted, rotate the hand wheel and can drive shaft (211) and rotate to drive rolling shaft (206) and roll up batching (204).
8. The protective fence for the periphery of a construction site of a construction project as claimed in claim 1, wherein: the top of a first pile (102) in the fixed pile (1) is fixedly provided with a first top cap (101), the bottom of the first pile (102) is fixedly provided with a first pile base (103), two sides of the first pile base (103) are provided with a plurality of fixing lugs, the fixing lugs are connected with the ground through expansion bolts, and a lighting lamp is arranged in the first top cap (101).
9. The protective fence for the periphery of a construction site of a construction project as claimed in claim 8, wherein: grooves (104) are formed in two sides of the first pile (102), a plurality of fixing cylinders (105) are fixedly arranged in the grooves (104), and notches (106) are formed in one sides of the fixing cylinders (105).
10. The protective fence for the periphery of a construction site of a construction project as claimed in claim 1, wherein: the end part of the cloth rolling (204) is fixedly provided with a plurality of fixing blocks (216), the fixing blocks (216) are abutted against the inside of a fixing cylinder (105) in the first pile (102), and the cloth rolling (204) is abutted against the inside of the notch (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110484509.8A CN113187315A (en) | 2021-04-30 | 2021-04-30 | Protective fence for construction site periphery of building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110484509.8A CN113187315A (en) | 2021-04-30 | 2021-04-30 | Protective fence for construction site periphery of building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113187315A true CN113187315A (en) | 2021-07-30 |
Family
ID=76983703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110484509.8A Pending CN113187315A (en) | 2021-04-30 | 2021-04-30 | Protective fence for construction site periphery of building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113187315A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903193A (en) * | 2021-10-11 | 2022-01-07 | 九江恒盛科技发展有限责任公司 | Marketing plan is with multi-functional training set |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565956Y (en) * | 2002-08-16 | 2003-08-13 | 林宗福 | Closing-opening driving mechanism for venetian blind |
| US20050199863A1 (en) * | 2004-03-10 | 2005-09-15 | Garden Zone, Llc | Decorative fencing system |
| US7090202B1 (en) * | 2000-12-26 | 2006-08-15 | Xfm, Inc. | Fence and method of producing such |
| CN105239821A (en) * | 2015-11-04 | 2016-01-13 | 崔东 | Portable enclosure |
| CN205687326U (en) * | 2016-06-25 | 2016-11-16 | 南安市盈佳贸易有限公司 | A kind of fire hose rolling frame |
| CN107119915A (en) * | 2017-06-21 | 2017-09-01 | 国网山东省电力公司烟台供电公司 | A kind of construction safety fence |
| CN208934539U (en) * | 2018-10-22 | 2019-06-04 | 中南大学 | It is a kind of to stretch and retraction type construction fence |
| CN209990246U (en) * | 2019-04-05 | 2020-01-24 | 邱爱珍 | Manual cloth fence winding and unwinding devices for job site |
| CN210121039U (en) * | 2018-12-30 | 2020-03-03 | 陈柳华 | Foldable five metals clothes hanger that dries in air |
| CN210189896U (en) * | 2019-05-25 | 2020-03-27 | 南京和瑞包装有限公司 | Cotton cutting device of pearl |
-
2021
- 2021-04-30 CN CN202110484509.8A patent/CN113187315A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7090202B1 (en) * | 2000-12-26 | 2006-08-15 | Xfm, Inc. | Fence and method of producing such |
| CN2565956Y (en) * | 2002-08-16 | 2003-08-13 | 林宗福 | Closing-opening driving mechanism for venetian blind |
| US20050199863A1 (en) * | 2004-03-10 | 2005-09-15 | Garden Zone, Llc | Decorative fencing system |
| CN105239821A (en) * | 2015-11-04 | 2016-01-13 | 崔东 | Portable enclosure |
| CN205687326U (en) * | 2016-06-25 | 2016-11-16 | 南安市盈佳贸易有限公司 | A kind of fire hose rolling frame |
| CN107119915A (en) * | 2017-06-21 | 2017-09-01 | 国网山东省电力公司烟台供电公司 | A kind of construction safety fence |
| CN208934539U (en) * | 2018-10-22 | 2019-06-04 | 中南大学 | It is a kind of to stretch and retraction type construction fence |
| CN210121039U (en) * | 2018-12-30 | 2020-03-03 | 陈柳华 | Foldable five metals clothes hanger that dries in air |
| CN209990246U (en) * | 2019-04-05 | 2020-01-24 | 邱爱珍 | Manual cloth fence winding and unwinding devices for job site |
| CN210189896U (en) * | 2019-05-25 | 2020-03-27 | 南京和瑞包装有限公司 | Cotton cutting device of pearl |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903193A (en) * | 2021-10-11 | 2022-01-07 | 九江恒盛科技发展有限责任公司 | Marketing plan is with multi-functional training set |
| CN113903193B (en) * | 2021-10-11 | 2023-11-14 | 九江恒盛科技发展有限责任公司 | Multifunctional training device for marketing planning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113187315A (en) | Protective fence for construction site periphery of building engineering | |
| CN114108498A (en) | Protective structure for bridge | |
| US10354565B2 (en) | Outdoor advertising structure with a tilting, lowerable screen | |
| KR101170784B1 (en) | All-purpose fence | |
| CN210403004U (en) | Basic-level party building work information display device | |
| CN205116909U (en) | Portable fender that encloses | |
| KR101015605B1 (en) | Guide indicator of load for flower bed protection | |
| CN110424282B (en) | Peripheral rockfall prevention enclosure device for open caisson construction | |
| CN214363540U (en) | Protection network for municipal works | |
| CN212027382U (en) | Electric power construction rail guard | |
| CN113638335B (en) | Highway flood fighting guardrail | |
| CN210828400U (en) | Highway bridge construction foundation ditch protector | |
| CN112049503B (en) | 5G iron tower safety device | |
| CN208250953U (en) | Communication engineering construction alarming device | |
| CN107119916B (en) | A kind of construction safety fence and attachment device | |
| CN220014705U (en) | Municipal construction keeps off enclosing and keeps off | |
| IE20080118A1 (en) | A barrier | |
| CN215927033U (en) | Road safety guardrail | |
| CN217737056U (en) | Convenient landscape lamp who overhauls | |
| CN217758487U (en) | Highway protective fence | |
| CN217176110U (en) | Protective guardrail for construction engineering foundation pit | |
| CN212376417U (en) | Construction dust fall of road and bridge keeps apart protector | |
| CN219587358U (en) | Safety management protection device for site construction | |
| CN217975704U (en) | Municipal construction is with construction rail of being convenient for to remove | |
| CN112160646B (en) | Electric power security fence |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210730 |