CN203603442U - Scaffold telescopic hard protective mesh sheet - Google Patents
Scaffold telescopic hard protective mesh sheet Download PDFInfo
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- CN203603442U CN203603442U CN201320803139.0U CN201320803139U CN203603442U CN 203603442 U CN203603442 U CN 203603442U CN 201320803139 U CN201320803139 U CN 201320803139U CN 203603442 U CN203603442 U CN 203603442U
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- net sheet
- reinforcing bar
- mesh sheet
- scaffold
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Abstract
The utility model discloses a scaffold telescopic hard protective mesh sheet which comprises a lower reinforcing mesh sheet and an upper reinforcing mesh sheet. The lower reinforcing mesh sheet and the upper reinforcing mesh sheet are respectively reinforcing meshes woven by multiple longitudinal reinforcing steel bars and two transverse reinforcing steel bars, the lower reinforcing mesh sheet is connected with the upper reinforcing mesh sheet through reinforcing steel bar circular rings, the longitudinal reinforcing steel bars of the lower reinforcing mesh sheet and the longitudinal reinforcing steel bars of the upper reinforcing mesh sheet are arranged in the reinforcing steel bar circular rings in a sleeved mode, and the end of each longitudinal reinforcing steel bar of the upper reinforcing mesh sheet is provided with a reinforcing steel bar fixing hook device. The scaffold telescopic hard protective mesh sheet is convenient to mount and operate, the positions and the lengths of the mesh sheets can be adjusted freely according to the distance between a scaffold and a wall and the horizontal degree between steel pipes and a floor of a building, manpower and material resources are saved, the scaffold telescopic hard protective mesh sheet is wide in application range and capable of being used normally under general conditions, is obtained by simply machining reinforcing steel bar waste materials and is not prone to being damaged, and cost is low.
Description
Technical field
The utility model relates to technical field of building construction, specifically refers to a kind of scaffold hard protection net sheet that stretches.
Background technology
?according to scaffold construction code requirement, no matter be climbing frame or floor stand, between support body and body of wall, all exist certain spacing requirement.Often there is dropping of component and fitting and building waste in the spacing of this section in work progress, has the danger that pendant thing hits, thereby need to carry out effective protection.In construction in the past, often take soft protection, protect with horizontal blanket net.The mesh aperture of existing level blanket net is larger, and the danger of filtration is less, and protection effect is bad, can not play good protective action.In addition horizontal blanket net easily damages, the loaded down with trivial details trouble of colligation, and financial cost is high.
Utility model content
The purpose of this utility model is to provide very convenient, not fragile, the lower-cost scaffold of a kind of fitting operation hard protection net sheet that stretches.
The utility model is achieved through the following technical solutions:
The flexible hard protection net sheet of a kind of scaffold, comprise lower rebar net sheet and upper reinforcement net sheet, lower rebar net sheet and upper reinforcement net sheet are many longitudinal reinforcements and two transverse reinforcements weave the steel mesh reinforcement forming, lower rebar net sheet is connected with upper reinforcement net sheet by reinforcing bar annulus, reinforcing bar annulus inner sleeve has the longitudinal reinforcement of lower rebar net sheet and the longitudinal reinforcement of upper reinforcement net sheet, and the end of the longitudinal reinforcement of upper reinforcement net sheet is provided with reinforcing bar fixed hook device.
Further, described reinforcing bar fixed hook device comprises preposition crotch and rearmounted crotch.In the time that scaffolding steel pipe is concordant with floor level, can catch on scaffolding steel pipe by preposition crotch, form the protection of interlock fixed level; In the time that scaffolding steel pipe is not concordant with floor level, can catch on scaffolding steel pipe by rearmounted crotch, form interlock constant tilt hard protection.By the reinforcing bar fixed hook device with preposition crotch and rearmounted crotch, expand the scope of application of the flexible hard protection net sheet of scaffold, no matter whether scaffolding steel pipe is concordant with floor level, all can normally use.
Further, the quantity of described reinforcing bar fixed hook device is no less than two.In actual use, only need have a reinforcing bar fixed hook device normally to work, the flexible hard protection net sheet of scaffold just can not drop because reinforcing bar fixed hook device does not damage, and has avoided the flexible hard protection net sheet of the scaffold pendant thing causing that drops to hit.
Further, lower rebar net sheet is at least connected with upper reinforcement net sheet by two reinforcing bar annulus.Because lower rebar net sheet is at least connected with upper reinforcement net sheet by two reinforcing bar annulus, therefore lower rebar net sheet and upper reinforcement net sheet can only move upward in the side of longitudinal reinforcement, can not move upward in the side of transverse reinforcement, thereby can not topple.By this design, can improve the stability of protection effect, avoid causing owing to toppling protection effect to decline.
Further, on the longitudinal reinforcement of described lower rebar net sheet edges at two ends, weld respectively one first fixing reinforcing bar annulus, the first fixing reinforcing bar annulus inner sleeve have the corresponding end margin of upper reinforcement net sheet longitudinal reinforcement, on the longitudinal reinforcement of described upper reinforcement net sheet edges at two ends, weld respectively one second fixing reinforcing bar annulus, the second fixing reinforcing bar annulus inner sleeve have the corresponding end margin of lower rebar net sheet longitudinal reinforcement, the first fixing reinforcing bar annulus and the second fixing reinforcing bar annulus have certain spacing in the direction of longitudinal reinforcement.Because the first fixing reinforcing bar annulus and the second fixing reinforcing bar annulus have certain spacing in the direction of longitudinal reinforcement, the flexible hard protection net sheet of scaffold is during as protection, especially during as inclination protection, the automatic down sliding of guiding that lower rebar net sheet is conducted oneself with dignity by gravity, the first fixing reinforcing bar annulus and the second fixing reinforcing bar annulus automatically block and form fixing protection, can not topple and corner, make protection effect more stable, reliability is higher.
The utility model compared with prior art, has the following advantages and beneficial effect:
(1) the utility model fitting operation is very convenient, can effectively guarantee the safety of scaffold in work progress, can also avoid the cost protecting due to replacing new height in construction to increase, save man power and material, and reached safe, attractive in appearance, energy-conservation demand;
(2) the utility model, by the reinforcing bar fixed hook device with preposition crotch and rearmounted crotch, can expand the scope of application of the flexible hard protection net sheet of scaffold, and no matter whether scaffolding steel pipe is concordant with floor level, all can normally use;
(3) the utility model is simple in structure, use reinforcing bar waste material to carry out simple and easy processing and obtain, not fragile, cost is comparatively cheap, can adjust arbitrarily according to the horizontality of the spacing between scaffold and body of wall and steel pipe and flooring position and the length of net sheet, thereby meet construction demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 middle and lower part reinforced mesh.
Fig. 2 is the structural representation of embodiment 1.
Fig. 3 is the structural representation of embodiment 2.
Fig. 4 is the structural representation of embodiment 3.
Fig. 5 is the first fixing reinforcing bar annulus and the second fixing reinforcing bar annulus welding position schematic diagram in embodiment 3.
Wherein: 1-reinforcing bar annulus, 2-lower rebar net sheet, 3-upper reinforcement net sheet, 4-reinforcing bar fixed hook device, the 5-the first fixing reinforcing bar annulus, the 6-the second fixing reinforcing bar annulus, 7-pad.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
Referring to Fig. 1 and Fig. 2, the flexible hard protection net sheet of a kind of scaffold, comprise lower rebar net sheet 2 and upper reinforcement net sheet 3, lower rebar net sheet 2 and upper reinforcement net sheet 3 are many longitudinal reinforcements and two transverse reinforcements weave the steel mesh reinforcement forming, lower rebar net sheet 2 is connected with upper reinforcement net sheet 3 by reinforcing bar annulus 1, reinforcing bar annulus 1 inner sleeve has the longitudinal reinforcement of lower rebar net sheet 2 and the longitudinal reinforcement of upper reinforcement net sheet 3, and the end of the longitudinal reinforcement of upper reinforcement net sheet 3 is provided with reinforcing bar fixed hook device 4.
In the present embodiment, adopt the simple and easy processing of reinforcing bar waste material to obtain lower rebar net sheet 2 and upper reinforcement net sheet 3, this has reduced cost to a certain extent.Because lower rebar net sheet 2 and upper reinforcement net sheet 3 all adopt reinforcing bar to make, thus not fragile.The flexible hard protection net sheet of scaffold is during as protection, especially when tilting protection, and the automatic down sliding of guiding that lower rebar net sheet 2 is conducted oneself with dignity by gravity, thus realize the flexible of protective screening.The flexible hard protection net sheet of scaffold can be adjusted arbitrarily according to the horizontality of the spacing between scaffold and body of wall and steel pipe and flooring position and the length of the flexible hard protection net sheet of scaffold, avoid protecting owing to changing new height the cost increase causing in work progress, save man power and material, and reached safe, attractive in appearance, energy-conservation demand.
For better realizing the utility model, described reinforcing bar fixed hook device 4 comprises preposition crotch and rearmounted crotch.In the time that scaffolding steel pipe is concordant with floor level, can catch on scaffolding steel pipe by preposition crotch, form the protection of interlock fixed level; In the time that scaffolding steel pipe is not concordant with floor level, can catch on scaffolding steel pipe by rearmounted crotch, form interlock constant tilt hard protection.By the reinforcing bar fixed hook device 4 with preposition crotch and rearmounted crotch, expand the scope of application of the flexible hard protection net sheet of scaffold, no matter whether scaffolding steel pipe is concordant with floor level, all can normally use.
For better realizing the utility model, the quantity of described reinforcing bar fixed hook device 4 is no less than two.In actual use, only need have a reinforcing bar fixed hook device 4 normally to work, the flexible hard protection net sheet of scaffold just can not drop because reinforcing bar fixed hook device 4 damages, and has avoided the flexible hard protection net sheet of the scaffold pendant thing causing that drops to hit.
Embodiment 2:
Referring to Fig. 3, the present embodiment is on the basis of embodiment 1, and lower rebar net sheet 2 is at least connected with upper reinforcement net sheet 3 by two reinforcing bar annulus 1.Because lower rebar net sheet 2 is at least connected with upper reinforcement net sheet 3 by two reinforcing bar annulus 1, therefore lower rebar net sheet 2 and upper reinforcement net sheet 3 can only move upward in the side of longitudinal reinforcement, can not move upward in the side of transverse reinforcement, thereby can not topple.By this design, can improve the stability of protection effect, avoid causing owing to toppling protection effect to decline.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
Embodiment 3:
Referring to Fig. 4, Fig. 5, the present embodiment is on the basis of embodiment 1, on the longitudinal reinforcement of described lower rebar net sheet 2 edges at two ends, weld respectively one first fixing reinforcing bar annulus 5, the first fixing reinforcing bar annulus 5 inner sleeves have upper reinforcement net sheet 3 corresponding end margins longitudinal reinforcement, on the longitudinal reinforcement of described upper reinforcement net sheet 3 edges at two ends, weld respectively one second fixing reinforcing bar annulus 6, the second fixing reinforcing bar annulus 6 inner sleeves have lower rebar net sheet 2 corresponding end margins longitudinal reinforcement, the first fixing reinforcing bar annulus 5 and the second fixing reinforcing bar annulus 6 have certain spacing in the direction of longitudinal reinforcement.Because the first fixing reinforcing bar annulus 5 and the second fixing reinforcing bar annulus 6 have certain spacing in the direction of longitudinal reinforcement, pad 7 as shown in Figure 5, the flexible hard protection net sheet of scaffold is during as protection, especially during as inclination protection, the automatic down sliding of guiding that lower rebar net sheet 2 is conducted oneself with dignity by gravity, the first fixing reinforcing bar annulus 5 and the second fixing reinforcing bar annulus 6 automatically block and form fixing protection, can not topple and corner, make protection effect more stable, reliability is higher, make protection effect more stable, reliability is higher.Other parts of the present embodiment are identical with embodiment 1, repeat no more.
The above; it is only preferred embodiment of the present utility model; not the utility model is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technical spirit of the present utility model is done above embodiment, within all falling into protection domain of the present utility model.
Claims (5)
1. the flexible hard protection net sheet of scaffold, it is characterized in that: comprise lower rebar net sheet (2) and upper reinforcement net sheet (3), lower rebar net sheet (2) and upper reinforcement net sheet (3) are many longitudinal reinforcements and two transverse reinforcements weave the steel mesh reinforcement forming, lower rebar net sheet (2) is connected with upper reinforcement net sheet (3) by reinforcing bar annulus (1), reinforcing bar annulus (1) inner sleeve has the longitudinal reinforcement of lower rebar net sheet (2) and the longitudinal reinforcement of upper reinforcement net sheet (3), the end of the longitudinal reinforcement of upper reinforcement net sheet (3) is provided with reinforcing bar fixed hook device (4).
2. the flexible hard protection net sheet of a kind of scaffold according to claim 1, is characterized in that: described reinforcing bar fixed hook device (4) comprises preposition crotch and rearmounted crotch.
3. the flexible hard protection net sheet of a kind of scaffold according to claim 1, is characterized in that: the quantity of described reinforcing bar fixed hook device (4) is no less than two.
4. according to the flexible hard protection net sheet of a kind of scaffold described in claim 1 ~ 3 any one, it is characterized in that: lower rebar net sheet (2) is at least connected with upper reinforcement net sheet (3) by two reinforcing bar annulus (1).
5. according to the flexible hard protection net sheet of a kind of scaffold described in claim 1 ~ 3 any one, it is characterized in that: on the longitudinal reinforcement of described lower rebar net sheet (2) edges at two ends, weld respectively one first fixing reinforcing bar annulus (5), the first fixing reinforcing bar annulus (5) inner sleeve have the corresponding end margin of upper reinforcement net sheet (3) longitudinal reinforcement, on the longitudinal reinforcement of described upper reinforcement net sheet (3) edges at two ends, weld respectively one second fixing reinforcing bar annulus (6), the second fixing reinforcing bar annulus (6) inner sleeve have the corresponding end margin of lower rebar net sheet (2) longitudinal reinforcement, the first fixing reinforcing bar annulus (5) and the second fixing reinforcing bar annulus (6) have certain spacing in the direction of longitudinal reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803139.0U CN203603442U (en) | 2013-12-10 | 2013-12-10 | Scaffold telescopic hard protective mesh sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803139.0U CN203603442U (en) | 2013-12-10 | 2013-12-10 | Scaffold telescopic hard protective mesh sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603442U true CN203603442U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320803139.0U Expired - Fee Related CN203603442U (en) | 2013-12-10 | 2013-12-10 | Scaffold telescopic hard protective mesh sheet |
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| Country | Link |
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| CN (1) | CN203603442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049890A (en) * | 2016-08-08 | 2016-10-26 | 中建四局第三建筑工程有限公司 | Anti-falling hard protection block inside tower body and making method of hard protection block |
| CN109322249A (en) * | 2018-11-22 | 2019-02-12 | 中国建筑第七工程局有限公司 | A kind of sliding protective net |
| CN111810443A (en) * | 2016-12-31 | 2020-10-23 | 毛永波 | Telescopic invisible fan blade wind wheel and fan with sleeve piston cylinder |
-
2013
- 2013-12-10 CN CN201320803139.0U patent/CN203603442U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049890A (en) * | 2016-08-08 | 2016-10-26 | 中建四局第三建筑工程有限公司 | Anti-falling hard protection block inside tower body and making method of hard protection block |
| CN106049890B (en) * | 2016-08-08 | 2018-06-05 | 中建四局第三建筑工程有限公司 | Preventing dropped material hard protection block and preparation method thereof inside a kind of tower body |
| CN111810443A (en) * | 2016-12-31 | 2020-10-23 | 毛永波 | Telescopic invisible fan blade wind wheel and fan with sleeve piston cylinder |
| CN112268014A (en) * | 2016-12-31 | 2021-01-26 | 毛永波 | Casing elastic expansion invisible fan blade wind wheel and fan |
| CN112268015A (en) * | 2016-12-31 | 2021-01-26 | 毛永波 | Casing power contraction invisible fan blade wind wheel and fan |
| CN109322249A (en) * | 2018-11-22 | 2019-02-12 | 中国建筑第七工程局有限公司 | A kind of sliding protective net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20161210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |