CN104986597A - Scaffold safety net recovery apparatus and scaffold safety net recovery method - Google Patents
Scaffold safety net recovery apparatus and scaffold safety net recovery method Download PDFInfo
- Publication number
- CN104986597A CN104986597A CN201510262489.4A CN201510262489A CN104986597A CN 104986597 A CN104986597 A CN 104986597A CN 201510262489 A CN201510262489 A CN 201510262489A CN 104986597 A CN104986597 A CN 104986597A
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- CN
- China
- Prior art keywords
- scaffold
- safety net
- main shaft
- scaffold safety
- safe
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
Abstract
A scaffold safety net recovery apparatus and a scaffold safety net recovery method are designed for recycling and reusing scaffold safety nets, and belong to the field of construction safety. The scaffold safety net recovery apparatus is composed of a scaffold safety net (1) and a scaffold safety net recovery unit (2). The scaffold safety net recovery unit (2) is composed of a pedestal (21), a support (22), a roller (23), a main shaft (24), a bearing (25), a rotating wheel (26) and a handle (27). The scaffold safety net (1) is wrapped on the external of the roller (23). During a safety net recovery process, all scaffold safety net hooks (13) are loosened, the rotating wheel (26) is driven to rotate through the rotation of the handle (27), the main shaft (24) drives the roller (23) to rotate, and then scaffold safety net cloth (11) can be recycled to the roller (23). The beneficial effects of the recovery apparatus and the recovery method are that the safety net hung around a scaffold can be recycled and reused, and cost and recourses are saved.
Description
Technical field
Scaffold safety net regenerative apparatus is for the erection of scaffold safety net and Recycle network, belongs to building safety field.
Background technology
For the sake of security, during the house building of current more than 3 layers, outside steel pipe scaffold, all closely-knitted safety net is hung up, in case personnel or material falling from high altitude.These safety nets are all be bundled on scaffolding steel pipe with No. 8 iron wires, after architecture construction, when removing scaffold, all do not carry out recycling to safety net, to such an extent as to cause a large amount of waste.Safety net is that the material such as chemical fibres such as nylon makes, and iron wire is that iron and steel is made, and while waste safety net and iron wire, also cause gross pollution to environment, these are all the difficult problems that current engineering circles does not solve.
Adopt scaffold safety net regenerative apparatus provided by the invention both to facilitate the erection of scaffold safety net, also facilitate the recovery of scaffold safety net, can engineering cost be reduced, can also environmental pollution be reduced.
Summary of the invention
In order to solve the problem, the invention provides a kind of scaffold safety net regenerative apparatus, when safety net is installed, hang on scaffold with the scaffold safety net hook 13 be arranged on the safe selvage rope 12 of scaffold; When reclaiming safety net, after removing scaffold safety net hook 13, safety net gets final product recycling.
As shown in Figure 1 and Figure 2, scaffold safety net regenerative apparatus, is made up of scaffold safety net 1 and scaffold safety net regenerative apparatus 2; Wherein, scaffold safety net 1 is made up of the safe screen cloth of scaffold 11, the safe selvage rope 12 of scaffold, scaffold safety net hook 13; Scaffold safety net regenerative apparatus 2 is made up of with handle 27 base 21, support 22, cylinder 23, main shaft 24, bearing 25, runner 26; Scaffold safety net 1 is wrapped in the outside of the cylinder 23 of scaffold safety net regenerative apparatus 2; The main shaft 24 of scaffold safety net regenerative apparatus 2 passes the center of cylinder 23, and be erected on support 22, main shaft 24 is connected by bearing 25 with support 22, and support 22 is arranged on base 21; Runner 26 is arranged on main shaft 24, and runner 26 is concentric with main shaft 24; Handle 27 is arranged on the side of runner 26.
The safe screen cloth of scaffold 11 of described scaffold safety net 1 is the mesh members of surrounding and scaffold safe selvage rope 12 consolidation; Scaffold safe screen cloth 11 preferential recommendation adopts closely-knitted safety net, also can use other safety nets.
Scaffold safe selvage rope 12 is a kind of strand parts, and preferential recommendation adopts the rope made of hemp to make, and also can make of other strand materials, also belong to the row of this claim;
Further, scaffold safe selvage rope 12 is cemented in the surrounding of the safe screen cloth 11 of scaffold, the safe selvage rope 12 of scaffold is provided with scaffold safety net hook 13.
Described scaffold safety net hook 13 is a kind of crotch parts, scaffold safety net hook 13 and the safe selvage rope 12 of scaffold, during use, scaffold safety net hook 13 is hooked on scaffolding steel pipe, just safe for scaffold screen cloth 11 is suspended on scaffold, when reclaiming the safe screen cloth 11 of scaffold, scaffold safety net hook 13 is removed from scaffolding steel pipe, the safe screen cloth 11 of scaffold just leaves scaffold, just safe for scaffold screen cloth 11 can be recovered on scaffold safety net regenerative apparatus 2.
The base 21 of described scaffold safety net regenerative apparatus 2, support 22 are the supporting systems of the scaffold safety net regenerative apparatus 2 having leverage component to make, and preferential recommendation adopts channel-section steel to make; Support 22 welds with base 21 consolidation preferential recommendation;
Further, support 22 top is provided with bearing 25, by bearing 25, and the load that supporting spindle 24 transmits.
The cylinder 23 of described scaffold safety net regenerative apparatus 2 is cartridges, and main shaft 24 is link elements, and preferential recommendation adopts the reinforcing rod of diameter 25-30 millimeter to make main shaft 24;
Further, the surface of cylinder 23 is parallel with main shaft 24, and main shaft 24 passes the center of cylinder 23, and concentric with cylinder 23, and cylinder 23 is wrapped in the outside of main shaft 24;
Further, the outer wrap of cylinder 23 the safe screen cloth 11 of scaffold; Whole load of cylinder 23 all pass to main shaft 24, and load is passed to support by bearing 25 by main shaft 24.
The bearing 25 of described scaffold safety net regenerative apparatus 2 is endless members, accompanied by centre that the inner ring of ball and outer shroud form, define inseparable integral metal 25, the inner ring of bearing 25 can be relatively rotated by middle ball with outer shroud and can not be separated; Bearing 25 is cemented on support 22; Main shaft 24 through the inner ring in the middle of bearing 25, and with bearing 25 consolidation.
The runner 26 of described scaffold safety net regenerative apparatus 2 is wheel, and runner 26 and cylinder 23 are respectively in the both sides of support 22, and runner 26 is cemented in one end of main shaft 24, and concentric with main shaft 24, and when runner 26 rotates, main shaft 24 also will rotate thereupon; Side on runner 26 is provided with handle 27.
The handle 27 of described scaffold safety net regenerative apparatus 2 is link elements, is arranged on the side of runner 26, with runner 26 plane orthogonal and consolidation; Swinging handle 27, will make runner 26 rotate, and main shaft 24 and cylinder 23 also will be driven to rotate.
The invention also discloses the recovery method of scaffold safety net regenerative apparatus, when namely setting up safety net, scaffold safety net regenerative apparatus is placed in the root ground of scaffold, along the outside of external scaffolding, with the scaffold safe selvage rope 12 of rope by traction scaffold safe screen cloth 11 top, scaffold safety net hook 13 on safe for the scaffold on top selvage rope 12 is hooked on the leger at scaffold top, scaffold safety net on safe for the scaffold of side selvage rope 12 is linked up with in 13 legers being hooked on scaffold top or vertical rod, scaffold safety net just sets up successfully, when reclaiming safety net, unclamped by whole scaffold safety net hook 13, by the rotation of handle 27, drive runner 26 to rotate, main shaft 24 will rotate, and the rotation of main shaft 24 drives cylinder 23 to rotate, and safe for scaffold screen cloth 11 will be recovered on cylinder 23.
Beneficial effect of the present invention is exactly after safety net uses, and has both facilitated the erection of scaffold safety net, and has also facilitated the recovery of scaffold safety net, engineering cost can be reduced, can also environmental pollution be reduced, safety net can be reclaimed and repeatedly use, cost-saving and resource.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 scaffold safety net regenerative apparatus schematic diagram;
Fig. 2 scaffold safety net regenerative apparatus side schematic view;
in figure: 1-scaffold safety net; The safe screen cloth of 11-scaffold; The safe selvage rope of 12-scaffold; 13-scaffold safety net is linked up with; 2-scaffold safety net regenerative apparatus; 21-base; 22-support; 23-cylinder; 24-main shaft; 25-bearing; 26-runner; 27-handle.
Detailed description of the invention
embodiment
Certain engineering adopts scaffold safety net regenerative apparatus as shown in Figure 1 and Figure 2 to carry out erection and the recovery of scaffold safety net, and scaffold safety net regenerative apparatus is made up of scaffold safety net 1 and scaffold safety net regenerative apparatus 2; Wherein, scaffold safety net 1 is made up of the safe screen cloth of scaffold 11, the safe selvage rope 12 of scaffold, scaffold safety net hook 13; Scaffold safety net regenerative apparatus 2 is made up of with handle 27 base 21, support 22, cylinder 23, main shaft 24, bearing 25, runner 26; Scaffold safety net 1 is wrapped in the outside of the cylinder 23 of scaffold safety net regenerative apparatus 2; The main shaft 24 of scaffold safety net regenerative apparatus 2 passes the center of cylinder 23, and be erected on support 22, main shaft 24 is connected by bearing 25 with support 22, and support 22 is arranged on base 21; Runner 26 is arranged on main shaft 24, and runner 26 is concentric with main shaft 24; Handle 27 is arranged on the side of runner 26.
The safe screen cloth of scaffold 11 is mesh members of surrounding and scaffold safe selvage rope 12 consolidation; The safe screen cloth 11 of scaffold adopts closely-knitted safety net to make, the safe selvage rope 12 of scaffold adopts the rope made of hemp to make, scaffold safe selvage rope 12 is cemented in the surrounding of the safe screen cloth 11 of scaffold, the safe selvage rope 12 of scaffold is provided with scaffold safety net hook 13.Be crimped onto on cylinder 23 by safe for scaffold screen cloth 11 at ordinary times, cylinder 23 is bearing on support 22.
Base 21, support 22 adopt No. 6 channel-section steels to make; Support 22 and base 21 adopt and are welded to connect; Support 22 top is provided with bearing 25, by bearing 25, and the load that supporting spindle 24 transmits.
Cylinder 23 is cartridges, and main shaft 24 is link elements, adopts the reinforcing rod of diameter 25-30 millimeter to make main shaft 24; The surface of cylinder 23 is parallel with main shaft 24, and main shaft 24 passes the center of cylinder 23, and concentric with cylinder 23, and cylinder 23 is wrapped in the outside of main shaft 24; The outer wrap of cylinder 23 the safe screen cloth 11 of scaffold; Whole load of cylinder 23 all pass to main shaft 24, and load is passed to support by bearing 25 by main shaft 24.
Bearing 25 is endless members, is accompanied that the inner ring of ball and outer shroud form by centre, and define inseparable integral metal 25, the inner ring of bearing 25 can be relatively rotated by the ball of centre with outer shroud and can not be separated; Bearing 25 is cemented on support 22; Main shaft 24 through the inner ring in the middle of bearing 25, and with bearing 25 consolidation.
Runner 26 and cylinder 23 are respectively in the both sides of support 22, and runner 26 is cemented in one end of main shaft 24, and concentric with main shaft 24, and when runner 26 rotates, main shaft 24 also will rotate thereupon; Side on runner 26 is provided with handle 27.
Handle 27 is arranged on the side of runner 26, with runner 26 plane orthogonal and consolidation; Swinging handle 27, will make runner 26 rotate, and main shaft 24 and cylinder 23 also will be driven to rotate.
During erection safety net, scaffold safety net regenerative apparatus is placed in the root ground of scaffold, along the outside of external scaffolding, with the scaffold safe selvage rope 12 of rope by traction scaffold safe screen cloth 11 top, scaffold safety net hook 13 on safe for the scaffold on top selvage rope 12 is hooked on the leger at scaffold top, linked up with by scaffold safety net on safe for the scaffold of side selvage rope 12 in 13 legers being hooked on scaffold top or vertical rod, scaffold safety net just sets up successfully; When reclaiming safety net, unclamped by whole scaffold safety net hook 13, by the rotation of handle 27, drive runner 26 to rotate, main shaft 24 will rotate, and the rotation of main shaft 24 drives cylinder 23 to rotate, and safe for scaffold screen cloth 11 will be recovered on cylinder 23.
Claims (10)
1. scaffold safety net regenerative apparatus, is characterized in that, described regenerative apparatus is made up of scaffold safety net (1) and scaffold safety net regenerative apparatus (2); Wherein, scaffold safety net (1) is made up of the safe screen cloth of scaffold (11), the safe selvage rope (12) of scaffold, scaffold safety net hook (13); Scaffold safety net regenerative apparatus (2) is made up of with handle (27) base (21), support (22), cylinder (23), main shaft (24), bearing (25), runner (26); Scaffold safety net (1) is wrapped in the outside of the cylinder (23) of scaffold safety net regenerative apparatus (2); The main shaft (24) of scaffold safety net regenerative apparatus (2) is through the center of cylinder (23), and be erected on support (22), main shaft (24) is connected by bearing (25) with support (22), and support (22) is arranged on base (21); Runner (26) is arranged on main shaft (24), and runner (26) is concentric with main shaft (24); Handle (27) is arranged on the side of runner (26);
Scaffold safety net recovery method, it is characterized in that, whole scaffold safety net hook (13) is unclamped, by the rotation of handle (27), runner (26) is driven to rotate, main shaft (24) will rotate, and the rotation of main shaft (24) drives cylinder (23) to rotate, and safe for scaffold screen cloth (11) will be recovered on cylinder (23).
2. scaffold safety net regenerative apparatus according to claim 1, is characterized in that, the safe screen cloth of scaffold (11) of described scaffold safety net (1) is the mesh members of surrounding and scaffold safe selvage rope (12) consolidation.
3. scaffold safety net regenerative apparatus according to claim 1, it is characterized in that, scaffold safe selvage rope (12) of described scaffold safety net (1) is a kind of strand parts, be cemented in the surrounding of the safe screen cloth of scaffold (11), the safe selvage rope (12) of scaffold be provided with scaffold safety net hook (13).
4. scaffold safety net regenerative apparatus according to claim 1, it is characterized in that, scaffold safety net hook (13) of described scaffold safety net (1) is a kind of crotch parts, scaffold safety net hook (13) and the safe selvage rope (12) of scaffold, during use, scaffold safety net hook (13) is hooked on scaffolding steel pipe, just safe for scaffold screen cloth (11) is suspended on scaffold, when reclaiming scaffold safe screen cloth (11), scaffold safety net hook (13) is removed from scaffolding steel pipe, the safe screen cloth of scaffold (11) just leaves scaffold, just safe for scaffold screen cloth (11) can be recovered on scaffold safety net regenerative apparatus (2).
5. scaffold safety net regenerative apparatus according to claim 1, it is characterized in that, the base (21) of described scaffold safety net regenerative apparatus (2), support (22) are the supporting systems of the scaffold safety net regenerative apparatus (2) having leverage component to make, support (22) and base (21) consolidation, support (22) top is provided with bearing (25), by bearing (25), the load that supporting spindle (24) transmits.
6. scaffold safety net regenerative apparatus according to claim 1, it is characterized in that, the cylinder (23) of described scaffold safety net regenerative apparatus (2) is cartridge, main shaft (24) is link element, the surface of cylinder (23) is parallel with main shaft (24), main shaft (24) is through the center of cylinder (23), and concentric with cylinder (23); Cylinder (23) is wrapped in the outside of main shaft (24), and the outer wrap of cylinder (23) the safe screen cloth of scaffold (11), and whole load of cylinder (23) all pass to main shaft (24), and load is passed to support by bearing (25) by main shaft (24).
7. scaffold safety net regenerative apparatus according to claim 1, it is characterized in that, the bearing (25) of described scaffold safety net regenerative apparatus (2) is endless member, accompanied by centre that the inner ring of ball and outer shroud form, define inseparable integral metal (25), the inner ring of bearing (25) can be relatively rotated by middle ball with outer shroud and can not be separated; Bearing (25) is cemented on support (22); Main shaft (24) through the inner ring in the middle of bearing (25), and with bearing (25) consolidation.
8. scaffold safety net regenerative apparatus according to claim 1, it is characterized in that, the runner (26) of described scaffold safety net regenerative apparatus (2) is wheel, runner (26) and cylinder (23) are respectively in the both sides of support (22), runner (26) is cemented in one end of main shaft (24), and concentric with main shaft (24), when runner (26) rotates, main shaft (24) also will rotate thereupon; Side on runner (26) is provided with handle (27).
9. scaffold safety net regenerative apparatus according to claim 1, is characterized in that, described scaffold safety net regenerative apparatus (2) handle (27) is link element, is arranged on the side of runner (26), with runner (26) plane orthogonal and consolidation; Swinging handle (27), will make runner (26) rotate, and main shaft (24) and cylinder (23) also will be driven to rotate.
10. scaffold safety net recovery method according to claim 1, it is characterized in that, during erection safety net, scaffold safety net regenerative apparatus is placed in the root ground of scaffold, along the outside of external scaffolding, the safe selvage rope (12) of scaffold on the safe screen cloth of scaffold (11) top will be drawn with rope, upper for safe for the scaffold on top selvage rope (12) scaffold safety net hook (13) is hooked on the leger at scaffold top, in the leger that upper for safe for the scaffold of side selvage rope (12) scaffold safety net hook (13) is hooked on scaffold top or vertical rod, scaffold safety net just sets up successfully, when reclaiming safety net, whole scaffold safety net hook (13) is unclamped, by the rotation of handle (27), runner (26) is driven to rotate, main shaft (24) will rotate, the rotation of main shaft (24) drives cylinder (23) to rotate, and safe for scaffold screen cloth (11) will be recovered on cylinder (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510262489.4A CN104986597B (en) | 2015-05-22 | 2015-05-22 | Scaffold safety net retracting device and its recovery method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510262489.4A CN104986597B (en) | 2015-05-22 | 2015-05-22 | Scaffold safety net retracting device and its recovery method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104986597A true CN104986597A (en) | 2015-10-21 |
| CN104986597B CN104986597B (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510262489.4A Active CN104986597B (en) | 2015-05-22 | 2015-05-22 | Scaffold safety net retracting device and its recovery method |
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| Country | Link |
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| CN (1) | CN104986597B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222489A (en) * | 2017-12-27 | 2018-06-29 | 王宏斌 | A kind of safe access board apparatus of construction |
| CN109095287A (en) * | 2018-07-18 | 2018-12-28 | 安徽开润股份有限公司 | A kind of bag fabric processing winding and shearing integrated apparatus |
| CN114491776A (en) * | 2022-04-06 | 2022-05-13 | 山东新活新材料科技有限公司 | Automatic production and renovation method of building protection platform |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982813A (en) * | 1990-06-08 | 1991-01-08 | Sinco, Incorporated | Shock absorbing safety net |
| FR2665473A1 (en) * | 1990-08-03 | 1992-02-07 | Schutz Charles | Barrier for scaffolding, and modular scaffolding comprising such a barrier |
| DE20217248U1 (en) * | 2002-11-08 | 2003-02-06 | Soehring Karl Heinz | Safety net for construction sites has square mesh net secured to surround rope via whipping |
| KR20090047819A (en) * | 2007-11-08 | 2009-05-13 | 씨티코리아(주) | Installation structure for safety net |
| CN202280243U (en) * | 2011-10-14 | 2012-06-20 | 中国华冶科工集团有限公司 | Safety protective screening assembly used for facades of scaffold |
| CN102837997A (en) * | 2012-09-21 | 2012-12-26 | 辽宁省电力有限公司检修分公司 | Protective net belt receiving and releasing machine convenient for assembling and disassembling winding roller |
| CN203145491U (en) * | 2013-04-16 | 2013-08-21 | 舟山市宏达交通工程有限责任公司 | Architectural engineering protective screening |
| CN203569908U (en) * | 2013-11-29 | 2014-04-30 | 李萍 | Constructional engineering protective net |
| CN204691206U (en) * | 2015-05-22 | 2015-10-07 | 江苏建筑职业技术学院 | The erection of scaffold safety net and retracting device |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982813A (en) * | 1990-06-08 | 1991-01-08 | Sinco, Incorporated | Shock absorbing safety net |
| FR2665473A1 (en) * | 1990-08-03 | 1992-02-07 | Schutz Charles | Barrier for scaffolding, and modular scaffolding comprising such a barrier |
| DE20217248U1 (en) * | 2002-11-08 | 2003-02-06 | Soehring Karl Heinz | Safety net for construction sites has square mesh net secured to surround rope via whipping |
| KR20090047819A (en) * | 2007-11-08 | 2009-05-13 | 씨티코리아(주) | Installation structure for safety net |
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| CN102837997A (en) * | 2012-09-21 | 2012-12-26 | 辽宁省电力有限公司检修分公司 | Protective net belt receiving and releasing machine convenient for assembling and disassembling winding roller |
| CN203145491U (en) * | 2013-04-16 | 2013-08-21 | 舟山市宏达交通工程有限责任公司 | Architectural engineering protective screening |
| CN203569908U (en) * | 2013-11-29 | 2014-04-30 | 李萍 | Constructional engineering protective net |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222489A (en) * | 2017-12-27 | 2018-06-29 | 王宏斌 | A kind of safe access board apparatus of construction |
| CN109095287A (en) * | 2018-07-18 | 2018-12-28 | 安徽开润股份有限公司 | A kind of bag fabric processing winding and shearing integrated apparatus |
| CN114491776A (en) * | 2022-04-06 | 2022-05-13 | 山东新活新材料科技有限公司 | Automatic production and renovation method of building protection platform |
| CN114491776B (en) * | 2022-04-06 | 2022-06-21 | 山东新活新材料科技有限公司 | Automatic production and renovation method of building protection platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104986597B (en) | 2018-07-10 |
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