CN209369392U - A kind of safety protective net structure of construction - Google Patents
A kind of safety protective net structure of construction Download PDFInfo
- Publication number
- CN209369392U CN209369392U CN201920055536.1U CN201920055536U CN209369392U CN 209369392 U CN209369392 U CN 209369392U CN 201920055536 U CN201920055536 U CN 201920055536U CN 209369392 U CN209369392 U CN 209369392U
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- Prior art keywords
- protective net
- grid
- net
- safety
- protective
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- 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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Abstract
The utility model discloses a kind of safety protective net structures of construction, including the first protective net, the second protective net and bolt, first protective net is set to the top of the second protective net, and first is provided with distance greater than 500mm between protective net and the second protective net, the surrounding edge of first protective net is provided with multiple evenly distributed connecting holes.The spring that setting is connected between the first grid and the first grid and frame that the utility model is compiled by the nylon being arranged greatly improves the buffer capacity of the first protective net, greater weight pendant object and not tearable can be withstood, guarantee it with preferable safety and to the protection of staff, by the second protective net of setting there is biggish mesh-density can intercept small pendant object simultaneously, it avoids damaging personnel, and the certain distance by being arranged between the first protective net and the second protective net provides cushion space for the first protective net.
Description
Technical field
The utility model relates to safety guard net technical field, the safety guard net knot of specifically a kind of construction
Structure.
Background technique
In construction building site, the falling object from high altitude in work progress and building waste influence of falling in order to prevent is applied
The personnel safety at work scene, while safety guarantee at one can be provided to the worker that operation is fallen to a certain extent, therefore pacify
Full protection net in construction is widely used, but existing safety guard net resiliency is poor, encounters weight and falls
Tearable protective is poor, and some small pendant objects are fallen but stop and cause injury to personnel.
Utility model content
The purpose of this utility model is to provide a kind of safety protective net structures of construction, to solve the prior art
The problem of middle safety guard net resiliency is poor, tearable protective is poor and can not stop small pendant object.
To achieve the above object, the utility model provides the following technical solutions: a kind of safety guard net of construction
Structure, including the first protective net, the second protective net and bolt, first protective net are set to the top of the second protective net, and
The distance greater than 500mm, the surrounding edge setting of first protective net are provided between first protective net and the second protective net
There are multiple evenly distributed connecting holes, the surrounding edge of second protective net is provided with multiple through-holes corresponding with connecting hole,
Bolt is interspersed in the connecting hole, and the lower end of bolt passes through the second protective net and is provided with nut, in first protective net
Side is provided with the first grid, and the first grid is made of criss-cross rope, and the both ends of the rope pass through spring and
The frame of one protective net is fixedly connected, and is provided with the second grid on the inside of second protective net.
Preferably, first grid selects nylon rope to work out, and the position of vertical and horizontal nylon rope intersection is equal
It is provided with node, the end that the spring connects with nylon rope is provided with necking, and nylon rope end passes through necking and is provided with rope
Knot.
Preferably, second grid is stainless steel cloth, and the second mesh-density is greater than the density of the first grid.
Preferably, the frame of first protective net and the second protective net is that galvanized steel angle bar is welded, and described
Multiple limit ropes are connected between one grid and the second grid.
Compared with prior art, the utility model has the beneficial effects that the nylon establishment that 1, the utility model passes through setting
At the first grid and the first grid and frame between connect the spring of setting and greatly improve the buffering of the first protective net
Ability can withstand greater weight pendant object and not tearable, guarantee it with preferable safety and to work people
The protection of member；2, under by the second protective net of setting there is biggish mesh-density can intercept small pendant object simultaneously
Come, avoid damaging personnel, and the certain distance by being arranged between the first protective net and the second protective net is first
Protective net provides cushion space, and the limit rope by being arranged between the first grid and the second grid can prevent the first protection
Net excessively rebound, which throws away pendant object, injures personnel by a crashing object.
Detailed description of the invention
Fig. 1 is a kind of the first protective net schematic diagram of safety protective net structure of construction of the utility model.
Fig. 2 is a kind of the second protective net schematic diagram of safety protective net structure of construction of the utility model.
Fig. 3 is a kind of overall structure diagram of the safety protective net structure of construction of the utility model.
In figure: the first protective net of 1-, 2- spring, the first grid of 3-, 4- connecting hole, the second protective net of 5-, the second grid of 6-,
7- bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1, Fig. 2 and Fig. 3, in the utility model embodiment, a kind of safety protective net structure of construction,
Including the first protective net 1, the second protective net 5 and bolt 7, the first protective net 1 is set to the top of the second protective net 5, and first is anti-
Protective net 1 is for intercepting heavier pendant object, and the second protective net 5 is for intercepting smaller pendant object, and the first protective net 1 and the second protective net 5
Between to be provided with distance greater than 500mm be that the first protective net 1 provides cushion space, the surrounding edge setting of the first protective net 1
There are multiple evenly distributed connecting holes 4 to be provided with multiple and connecting hole 4 for installing bolt 7, the surrounding edge of the second protective net 5
Corresponding through-hole is interspersed with bolt 7 in connecting hole 4, and the lower end of bolt 7 passes through the second protective net 5 and is provided with nut, and first is anti-
It is connected between protective net 1 and the second protective net 5 by bolt 7, the first grid 3, and the first grid is provided on the inside of the first protective net 1
3 are made of criss-cross rope with preferable toughness and elasticity, and the both ends of rope pass through spring 2 and the first protective net 1
Frame be fixedly connected, by the spring 2 of setting make the first protective net 1 have preferable buffer capacity, the second protective net 5 it is interior
Side is provided with the barrier that the second grid 6 constitutes smaller pendant object, and the first grid 3 selects nylon rope toughness of working out to force and use the longevity
Life length, and the position of vertical and horizontal nylon rope intersection is provided with the force dispersion that node guarantees nylon rope, spring 2 and nylon
The end that rope connects is provided with necking, and nylon rope end passes through necking and is provided with the connection that knot facilitates spring 2 Yu nylon rope,
Second grid 6, which is that stainless steel cloth intensity is larger, to be not easy to get rusty, and 6 density of the second grid is greater than the density realization of the first grid 3
Interception to smaller pendant object, the frame of the first protective net 1 and the second protective net 5 are that galvanized steel angle bar is welded light-weight knot
Structure intensity is big, and multiple limit ropes are connected between the first grid 3 and the second grid 6 prevents the first excessively rebound of grid 3.
The working principle of the utility model is: when biggish pendant object or people fall onto the first protective net 1, in spring 2
Under the action of greatly buffered, guarantee protective net be not torn, and the first protective net 1 buffering after rebound when, by
Make that the reduction of its rebound amount avoids falling object or people throws away initiation second accident in pulling for limit rope, and lesser pendant object is then by the
The interception of two protective nets 5 avoids damaging operating personnel.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of safety protective net structure of construction, including the first protective net (1), the second protective net (5) and bolt
(7), it is characterised in that: first protective net (1) is set to the top of the second protective net (5), and the first protective net (1) and
The distance greater than 500mm is provided between two protective nets (5), the surrounding edge of first protective net (1) is provided with multiple equal
The connecting hole (4) of even arrangement, the surrounding edge of second protective net (5) are provided with multiple through-holes corresponding with connecting hole (4),
It is interspersed with bolt (7) in the connecting hole (4), and the lower end of bolt (7) passes through the second protective net (5) and is provided with nut, it is described
It is provided with the first grid (3) on the inside of first protective net (1), and the first grid (3) is made of criss-cross rope, the rope
Both ends pass through spring (2) and be fixedly connected with the frame of the first protective net (1), the inside setting of second protective net (5)
There are the second grid (6).
2. a kind of safety protective net structure of construction according to claim 1, it is characterised in that: first net
Lattice (3) select nylon rope to work out, and the position of vertical and horizontal nylon rope intersection is provided with node, the spring (2)
The end to connect with nylon rope is provided with necking, and nylon rope end passes through necking and is provided with knot.
3. a kind of safety protective net structure of construction according to claim 1, it is characterised in that: second net
Lattice (6) are stainless steel cloth, and the second grid (6) density is greater than the density of the first grid (3).
4. a kind of safety protective net structure of construction according to claim 1, it is characterised in that: described first is anti-
The frame of protective net (1) and the second protective net (5) is that galvanized steel angle bar is welded, first grid (3) and the second grid
(6) multiple limit ropes are connected between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055536.1U CN209369392U (en) | 2019-01-14 | 2019-01-14 | A kind of safety protective net structure of construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055536.1U CN209369392U (en) | 2019-01-14 | 2019-01-14 | A kind of safety protective net structure of construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369392U true CN209369392U (en) | 2019-09-10 |
Family
ID=67825540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920055536.1U Expired - Fee Related CN209369392U (en) | 2019-01-14 | 2019-01-14 | A kind of safety protective net structure of construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116622476A (en) * | 2023-06-06 | 2023-08-22 | 中国人民解放军空军军医大学 | PCR sample mixing plate for performing a large number of PCR amplifications |
-
2019
- 2019-01-14 CN CN201920055536.1U patent/CN209369392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116622476A (en) * | 2023-06-06 | 2023-08-22 | 中国人民解放军空军军医大学 | PCR sample mixing plate for performing a large number of PCR amplifications |
| CN116622476B (en) * | 2023-06-06 | 2024-04-02 | 中国人民解放军空军军医大学 | PCR sample mixing plate for performing a large number of PCR amplifications |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20200114 |