CN205348824U - Outer facade safety plain net device of prefabricated construction - Google Patents

Outer facade safety plain net device of prefabricated construction Download PDF

Info

Publication number
CN205348824U
CN205348824U CN201620113118.XU CN201620113118U CN205348824U CN 205348824 U CN205348824 U CN 205348824U CN 201620113118 U CN201620113118 U CN 201620113118U CN 205348824 U CN205348824 U CN 205348824U
Authority
CN
China
Prior art keywords
guardrail
safety net
connecting rod
prefabricated concrete
bolt
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.)
Active
Application number
CN201620113118.XU
Other languages
Chinese (zh)
Inventor
樊裕伟
郑家富
戴祝泉
黄陈
黄鑫洪
***
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.)
Jiangsu Construction Industry Co., Ltd.
Original Assignee
LONGXIN CONSTRUCTION GROUP 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 LONGXIN CONSTRUCTION GROUP CO Ltd filed Critical LONGXIN CONSTRUCTION GROUP CO Ltd
Priority to CN201620113118.XU priority Critical patent/CN205348824U/en
Application granted granted Critical
Publication of CN205348824U publication Critical patent/CN205348824U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The utility model provides an outer facade safety plain net device of prefabricated construction, including last guardrail, lower guardrail and down tube, last guardrail and lower guardrail put up the drawknot bolt and box out and be connected through outer protection the on angle steel and high strength bolt and the former prefabricated concrete wallboard, down tube bottom be connected with time guardrail, drawn safe plain net between down tube top and the last guardrail. Last guardrail and lower guardrail all include the bottom connecting rod that a plurality of horizontal directions distribute side by side, every foundation portion connecting rod one end is boxed out through outer protection frame drawknot bolt on angle steel and high strength bolt and the former prefabricated concrete wallboard and is connected, the other end through the fastener be connected with with bottom connecting rod vertically vertical rod, the steel pipe is established ties a plurality of bottoms connecting rod and is formed the bottom and prevent guardrail bar, guardrail bar is prevented outside with a plurality of vertical rods series connection component to the steel pipe. The utility model discloses utilize on the former prefabricated concrete wallboard the box out method of setting up of the safe plain net of design of outer protection frame drawknot bolt, improve the factor of safety of high -rise building construction.

Description

Precast construction alien invasion safety net device
Technical field
This utility model relates to construction preventer field, specifically a kind of precast construction alien invasion safety net device.
Background technology
During construction, in order to protect workman and the safety of roadside pedestrian, building outer wall is usually mounted with protective frame and safety net.When high-building construction, protective frame with floor promote, when bottom plain net is set up, without can junction point (compared with traditional scaffold), rely solely on building low layer setting protective frame and safety net protect, safety coefficient is low.
Utility model content
This utility model is in order to solve problem of the prior art, it is provided that a kind of precast construction alien invasion safety net device, utilizes outer protective frame drawknot bolt on former Prefabricated Concrete wallboard to box out the erection method of design safety plain net, the safety coefficient of raising high-building construction.
Including upper guardrail, lower guardrail and brace, described upper guardrail and lower guardrail are boxed out by angle steel and high-strength bolt protective frame drawknot bolt outer with on former Prefabricated Concrete wallboard and are connected, it is connected with lower guardrail bottom described brace, between brace top and upper guardrail, has drawn safety net.
Described upper guardrail and lower guardrail all include the bottom connector rails of some horizontal directions column distribution, boxed out by angle steel and high-strength bolt protective frame drawknot bolt outer with on former Prefabricated Concrete wallboard and be connected in every root bottom part connecting rod one end, the other end is connected to the vertical rod vertical with bottom connector rails by fastener, some bottom connector rails are composed in series foot guard railing by steel pipe, and some vertical rods are composed in series outer guard rail by steel pipe.
Improving further, between bottom connector rails and angle steel, full weld connects.
Angle between brace and horizontal plane is too little, can affect the weight capacity of safety net, and the scope of the too big then safety net protection of angle is too small, considers mechanical property and practicality, it is recommended that brace and horizontal plane angle are 30-60 °.
This utility model has the beneficial effects that: utilizes outer protective frame drawknot bolt on former Prefabricated Concrete wallboard to box out the erection method of design safety plain net, improves the safety coefficient of high-building construction.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is bottom connector rails and former Prefabricated Concrete wallboard connection diagram.
Detailed description of the invention
This utility model structure is as shown in Figure 1, including upper guardrail, lower guardrail and brace 1, described upper guardrail and lower guardrail are boxed out by angle steel 2 and high-strength bolt 3 protective frame drawknot bolt outer with on former Prefabricated Concrete wallboard and are connected, it is connected with lower guardrail bottom described brace 1, between brace 1 top and upper guardrail, has drawn safety net 4.
Described upper guardrail and lower guardrail all include the bottom connector rails 5 of some horizontal directions column distribution, boxed out by angle steel 2 and high-strength bolt 3 protective frame drawknot bolt outer with on former Prefabricated Concrete wallboard and be connected in every root bottom part connecting rod 5 one end, the other end is connected to the vertical rod 6 vertical with bottom connector rails 5 by fastener, some bottom connector rails 5 are composed in series foot guard railing by steel pipe 7, and some vertical rods 6 are composed in series outer guard rail by steel pipe 7.
Fig. 2 is bottom connector rails 5 and former Prefabricated Concrete wallboard connection diagram, and between bottom connector rails 5 and angle steel 2, full weld connects, and angle steel 2 is boxed out by high-strength bolt 3 protective frame drawknot bolt outer with on former Prefabricated Concrete wallboard and is connected.
Angle between brace 1 and horizontal plane is too little, can affect the weight capacity of safety net, and the scope of the too big then safety net protection of angle is too small, considers mechanical property and practicality, it is recommended that brace 1 and horizontal plane angle are 30-60 °.
A kind of specifically used parameter of each parts is as follows:
Brace 1: caliber is φ 48, length is 4500mm;
Angle steel 2:L90 × 140 × 8mm, long gambling is 150mm;
High-strength bolt 3: select M27 high-strength bolt.
Safety net 4: select high strength yarn P-3 × 6 safety net (bilayer);
Bottom connector rails 5, vertical rod 6 and all the other series connection steel pipe 7 calibers all select φ 48.
The concrete application approach of this utility model is a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the premise without departing from this utility model principle; can also making some improvement, these improvement also should be regarded as protection domain of the present utility model.

Claims (4)

1. a precast construction alien invasion safety net device, it is characterized in that: include guardrail, lower guardrail and brace (1), described upper guardrail and lower guardrail are boxed out by angle steel (2) and high-strength bolt (3) protective frame drawknot bolt outer with on former Prefabricated Concrete wallboard and are connected, described brace (1) bottom is connected with lower guardrail, has drawn safety net (4) between brace (1) top and upper guardrail.
2. precast construction alien invasion safety net device according to claim 1, it is characterized in that: described upper guardrail and lower guardrail all include the bottom connector rails (5) of some horizontal directions column distribution, boxed out by angle steel (2) and high-strength bolt (3) protective frame drawknot bolt outer with on former Prefabricated Concrete wallboard and be connected in every root bottom part connecting rod (5) one end, the other end is connected to the vertical rod (6) vertical with bottom connector rails (5) by fastener, some bottom connector rails (5) are composed in series foot guard railing by steel pipe (7), some vertical rods (6) are composed in series outer guard rail by steel pipe (7).
3. precast construction alien invasion safety net device according to claim 2, it is characterised in that: between described bottom connector rails (5) and angle steel (2), full weld connects.
4. precast construction alien invasion safety net device according to claim 1, it is characterised in that: described brace (1) and horizontal plane angle are 30-60 °.
CN201620113118.XU 2016-02-04 2016-02-04 Outer facade safety plain net device of prefabricated construction Active CN205348824U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620113118.XU CN205348824U (en) 2016-02-04 2016-02-04 Outer facade safety plain net device of prefabricated construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620113118.XU CN205348824U (en) 2016-02-04 2016-02-04 Outer facade safety plain net device of prefabricated construction

Publications (1)

Publication Number Publication Date
CN205348824U true CN205348824U (en) 2016-06-29

Family

ID=56178912

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620113118.XU Active CN205348824U (en) 2016-02-04 2016-02-04 Outer facade safety plain net device of prefabricated construction

Country Status (1)

Country Link
CN (1) CN205348824U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112854728A (en) * 2021-01-14 2021-05-28 中国十七冶集团有限公司 Method for erecting flat net of external scaffold of high-rise building

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112854728A (en) * 2021-01-14 2021-05-28 中国十七冶集团有限公司 Method for erecting flat net of external scaffold of high-rise building

Similar Documents

Publication Publication Date Title
CN103206074B (en) Elevator shaft template construction method, platform and support
CN207144449U (en) A kind of hoistway operation platform
CN204386197U (en) The horizontal protective platform of a kind of Super High alien invasion steel work
CN103982040B (en) A kind of construction of super highrise building vertical multi-transportation device
CN106088141B (en) For the construction method for the foundation structure for reinforcing lowering or hoisting gear
CN203487803U (en) Safety protection structure for elevator shaft construction
CN111779248A (en) High formwork system and construction method thereof
CN113550578A (en) High-altitude overhanging structure formwork support and upper protection system construction method
CN102888979A (en) Joint processing and constructing method of overhanging scaffold at large cantilever balcony
CN204728676U (en) Bearing hanging rack for supporting variable cross-section wall
CN205804911U (en) A kind of builder's jack
CN205348824U (en) Outer facade safety plain net device of prefabricated construction
CN206917244U (en) Integral lifting type construction operation platform for elevator shaft
CN212507296U (en) High formwork system
CN202866261U (en) Operation hanging rack for civil construction
CN208363666U (en) It is a kind of for build face side construction safety protection frame
CN207999079U (en) Overhang large form support device
CN204778237U (en) Can have enough to meet need construction elevator layer door connects material platform
CN106351503B (en) The mechanical pole type installation method of compound polyurethane material electric pole
CN205134921U (en) Building outer wall concrete constructional column hangs construction platform
CN106088638A (en) A kind of special building method for high-voltage line protection safety frame
CN204645572U (en) A kind of Rotary Scaffold
CN203531348U (en) Self-stability elevator shaft construction operation frame
CN206337800U (en) Elevator shaft operating platform frame
CN113047594A (en) Movable climbing frame for elevator shaft and erection method thereof

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190108

Address after: 226100 Room 4, No. 88 Jinjiang Road, Binjiang Street, Haimen City, Nantong City, Jiangsu Province

Patentee after: Jiangsu Construction Industry Co., Ltd.

Address before: 226102 No. 318 Ruijiang South Road, Haimen City, Nantong City, Jiangsu Province

Patentee before: Longxin Construction Group Co., Ltd.