CN114607160B - Novel building safety net - Google Patents
Novel building safety net Download PDFInfo
- Publication number
- CN114607160B CN114607160B CN202210258756.0A CN202210258756A CN114607160B CN 114607160 B CN114607160 B CN 114607160B CN 202210258756 A CN202210258756 A CN 202210258756A CN 114607160 B CN114607160 B CN 114607160B
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- China
- Prior art keywords
- shrinkage
- installation frame
- shaped braided
- shrink
- braided wire
- Prior art date
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000008602 contraction Effects 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Classifications
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3266—Safety nets
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a novel building safety net, which comprises an installation frame used for external support, a net body used for providing a protection structure, a first contraction mechanism and a second contraction mechanism used for driving the net body to contract when being stressed, wherein the net body is arranged on the inner side of the installation frame, and the net body is connected with the installation frame through the first contraction mechanism and the second contraction mechanism. According to the invention, the double S structure is matched with the linkage shrinkage characteristics of the first shrinkage mechanism and the second shrinkage mechanism, when being impacted by a certain weight, the net body can be quickly folded into the bag, and the shrinkage process has proper buffering force, so that the condition that the common building safety net bag body is too shallow is avoided, and the safety is improved.
Description
Technical Field
The invention belongs to the field of building safety, and particularly relates to a novel building safety net.
Background
In building construction management, safety management is an extremely important work, while safety protection is the most basic but most important work in safety management, building a building safety net can not only effectively prevent workers from losing feet and falling, but also prevent broken stones or tools from falling in the building construction process, and the safety in the building construction process is greatly improved.
At present, a strip-shaped polyethylene net is generally used as a safety net in the construction process, a worker directly winds the safety net on a scaffold of an outer wall of a building when installing the safety net, and fixes the safety net through ropes, but the whole net structure is too shallow, and when being impacted by heavy objects, force is concentrated at a stress position on the net and the opening behind the net is too shallow, so that the safety net falls off.
Disclosure of Invention
The invention aims to solve the problems and provide a novel building safety net.
The invention realizes the above purpose through the following technical scheme:
The utility model provides a novel building safety net, is including the installation frame that is used for the outside to support and be used for providing the protection architecture the dictyosome and be used for driving first shrink mechanism, the second shrink mechanism of dictyosome shrink when the atress, the installation frame inboard is provided with the dictyosome, and the dictyosome passes through first shrink mechanism, second shrink mechanism connection installation frame.
Preferably: the net body comprises a first S-shaped braided wire and a second S-shaped braided wire, the whole of the first S-shaped braided wire and the whole of the second S-shaped braided wire are of a single structure, and the winding mode forms a corner through a first contraction mechanism to form an S shape;
Preferably: the first shrinkage mechanism comprises a penetrating ring, two shrinkage frames at two sides, a lower end sliding groove and two shrinkage ropes at two sides, the first shrinkage mechanism is divided into four groups and is connected to four end faces at the inner side of the installation frame, one end of the penetrating ring is connected with the two shrinkage frames at two sides, the lower end sliding groove is arranged between the two shrinkage frames and the installation frame, each group of two shrinkage frames is divided into two groups, each group of two shrinkage frames is connected with one two shrinkage ropes at two sides, the two shrinkage ropes respectively penetrate the two shrinkage frames from the outer side to the center to draw close and shrink the combination, and the tail part of the combination rope is connected with the second shrinkage mechanism;
Preferably: the second shrink mechanism comprises a unidirectional shrink rod, an upper end sliding groove, a lock catch and a lock head, wherein the unidirectional shrink rod is connected to two ends of the first S-shaped braided wire and the second S-shaped braided wire, the unidirectional shrink rod is connected with the installation frame through the upper end sliding groove, the other end of the unidirectional shrink rod is connected with the lock catch, the lock catch is located on the inner side of the upper end sliding groove, the lock head is installed at the position of the upper end sliding groove relative to the top angle of the installation frame, and the lock head penetrates through the installation frame to be matched with the lock catch.
Preferably: the first S-shaped braided wires and the second S-shaped braided wires are connected in a staggered and matched mode in a winding mode, and the first S-shaped braided wires and the second S-shaped braided wires are connected in a staggered mode in the central area through double-layer winding.
So set up, first S type braided wire and the crisscross winding connection of second S type braided wire can be through winding shrink when receiving the heavy object impact to guarantee to bear the weight of the effect.
Preferably: the first S-shaped braided wire and the second S-shaped braided wire are connected with the unidirectional shrinkage rod through binding.
The unidirectional shrinkage rod is used for sliding on the inner side of the installation frame, so that the opening area is reduced, and the net structure is formed.
Preferably: the unidirectional shrinkage rod is connected with the lock catch through threads, and the lock catch is connected with the installation frame in a sliding way.
The lock catch is used for pulling the contraction ropes at two sides and the limiting unidirectional contraction rod slides at the inner side of the installation frame.
Preferably: the lock head is connected with the installation frame through threads, the top end of the lock head is a round head, and a round groove is formed in the lock catch in a matched mode with the lock head surface.
The lock head is used for pre-fixing the lock catch, so that the lock catch and the net body are guaranteed to be of an integral structure in a normal state, and only enough impact force is applied to the lock catch, so that the lock catch can be guaranteed to be separated quickly, and the pocket is integrally formed.
Preferably: the upper end chute and the lower end chute are integrally formed on the mounting frame.
So set up, integrated into one piece guarantees overall structure intensity.
Preferably: the two side contraction brackets are connected with the mounting frame in a sliding way, and are in transition fit with the mounting frame when the two side contraction brackets are static.
So set up, both sides shrink frame is used for fixed net body to guarantee normal structure.
Preferably: the two sides shrink ropes and the two sides shrink frames are connected through buckles.
The two-side contraction ropes and the two-side contraction frames are fixedly connected, so that the two-side contraction frames are ensured to contract inwards when the lock catch is pulled.
Compared with the prior art, the invention has the following beneficial effects:
1. Utilize two S structures to cooperate first shrink mechanism, second shrink mechanism linkage shrink characteristic, when receiving certain heavy object to strike, the net body can be furled into the pocket rapidly, and the shrink process possess suitable buffering power, avoid producing the too shallow condition of ordinary building safety net bag body, improve the security.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a first schematic construction view of a novel construction safety net according to the present invention;
FIG. 2 is a second schematic construction view of a novel construction safety net according to the present invention;
FIG. 3 is a schematic view of a passing loop construction of a novel construction safety net according to the present invention;
FIG. 4 is a schematic view of a unidirectional retraction rod of a novel construction safety net according to the present invention;
FIG. 5 is a top view of a novel construction safety net according to the present invention;
FIG. 6 is a schematic view of the upper chute structure of a novel construction safety net according to the present invention;
FIG. 7 is a schematic view of a net body pocket structure of a novel building safety net according to the present invention;
FIG. 8 is a schematic view of a two-sided retractable cord structure of a novel construction safety net according to the present invention;
Fig. 9 is a schematic view of a latch structure of a novel building safety net according to the present invention.
The reference numerals are explained as follows:
1. A mounting frame; 2. a net body; 3. a first retraction mechanism; 4. a second retraction mechanism; 21. a first S-shaped braided wire; 22. a second S-shaped braided wire; 31. through the ring; 32. two side contraction frames; 33. a lower end chute; 34. two sides shrink the rope; 41. a unidirectional retraction rod; 42. an upper chute; 43. locking; 44. a lock head.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention is further described below with reference to the accompanying drawings:
Example 1
As shown in fig. 1 to 9, a novel building safety net comprises a mounting frame 1 for external support, a net body 2 for providing a protection structure, a first contraction mechanism 3 and a second contraction mechanism 4 for driving the net body 2 to contract when being stressed, wherein the net body 2 is arranged on the inner side of the mounting frame 1, and the net body 2 is connected with the mounting frame 1 through the first contraction mechanism 3 and the second contraction mechanism 4;
The net body 2 comprises a first S-shaped braided wire 21 and a second S-shaped braided wire 22, the whole of the first S-shaped braided wire 21 and the second S-shaped braided wire 22 is of a single structure, and the winding mode forms a corner through a first contraction mechanism 3 to form an S shape;
The first shrinkage mechanism 3 comprises a penetrating ring 31, two side shrinkage frames 32, a lower end sliding groove 33 and two side shrinkage ropes 34, the first shrinkage mechanism 3 is divided into four groups and connected to four end faces of the inner side of the installation frame 1, one end penetrating the ring 31 is connected with the two side shrinkage frames 32, the lower end sliding groove 33 is arranged between the two side shrinkage frames 32 and the installation frame 1, each group of the two side shrinkage frames 32 is divided into two groups, each group is connected with one two side shrinkage rope 34, the two side shrinkage ropes 34 respectively penetrate the two side shrinkage frames 32 from the outer side to the center to draw close shrinkage combination, and the tail part of the combination rope is connected with the second shrinkage mechanism 4;
The second shrinking mechanism 4 comprises a unidirectional shrinking rod 41, an upper end sliding groove 42, a lock catch 43 and a locking head 44, wherein the unidirectional shrinking rod 41 is connected to two ends of the first S-shaped knitting yarn 21 and the second S-shaped knitting yarn 22, the unidirectional shrinking rod 41 is connected with the mounting frame 1 through the upper end sliding groove 42, the other end of the unidirectional shrinking rod 41 is connected with the lock catch 43, the lock catch 43 is located on the inner side of the upper end sliding groove 42, the locking head 44 is mounted at the position of the upper end sliding groove 42 relative to the top angle of the mounting frame 1, and the locking head 44 penetrates through the mounting frame 1 to be matched with the lock catch 43.
Preferably: the first S-shaped braided wire 21 and the second S-shaped braided wire 22 are connected in a staggered and matched mode through a winding mode, the staggered central areas of the first S-shaped braided wire 21 and the second S-shaped braided wire 22 are connected through double-layer winding, and the first S-shaped braided wire 21 and the second S-shaped braided wire 22 are connected in a staggered and wound mode, so that when the first S-shaped braided wire 21 and the second S-shaped braided wire 22 are impacted by a heavy object, the first S-shaped braided wire can be contracted through winding, and the bearing effect is ensured; the first S-shaped braided wire 21 and the second S-shaped braided wire 22 are connected with a unidirectional shrinkage rod 41 through binding, and the unidirectional shrinkage rod 41 is used for sliding on the inner side of the installation frame 1, so that the opening area is reduced, and a net structure is formed; the unidirectional shrinkage rod 41 is connected with the lock catch 43 through threads, the lock catch 43 is connected with the installation frame 1 in a sliding way, and the lock catch 43 is used for pulling the shrinkage ropes 34 on two sides and limiting the unidirectional shrinkage rod 41 to slide on the inner side of the installation frame 1; the lock head 44 is connected with the installation frame 1 through threads, the top end of the lock head 44 is a round head, a round groove is formed in the lock catch 43 in cooperation with the lock head 44, and the lock head 44 is used for pre-fixing the lock catch 43, so that the whole structure of the lock catch 43 and the net body 2 is ensured under normal conditions, and only enough impact force is applied, the lock catch 43 can be ensured to be quickly separated, and pocket is integrally formed; the upper end chute 42 and the lower end chute 33 are integrally formed on the mounting frame 1, and the integral forming ensures the integral structural strength; the two side contraction brackets 32 are connected with the mounting frame 1 in a sliding manner, and when the two side contraction brackets 32 are static, the two side contraction brackets 32 are in transition fit with the mounting frame 1, and the two side contraction brackets 32 are used for fixing the net body 2, so that a normal structure is ensured; the two-side contraction ropes 34 and the two-side contraction brackets 32 are connected through buckles, and the two-side contraction ropes 34 and the two-side contraction brackets 32 are fixedly connected, so that when the buckles 43 pull, the two-side contraction brackets 32 are ensured to contract inwards.
Working principle: the device is integrally arranged at a proper position through the installation frame 1, after a heavy object falls on the net body 2, because the net body 2 is formed by integrally winding the first S-shaped braided wire 21 and the second S-shaped braided wire 22, and the two ends of the net body are connected with the unidirectional shrinkage rods 41, when the net body 2 is impacted enough, the unidirectional shrinkage rods 41 drive the lock catches 43, the lock catches 43 are separated from the lock heads 44, the four unidirectional shrinkage rods 41 shrink towards the central position of the installation frame 1, the opening area is reduced, the net body 2 is downward in a pocket, meanwhile, because the lock catches 43 pull the two-side shrinkage ropes 34 of each group, the two-side shrinkage ropes 34 of each group drive the two-side shrinkage frames 32 to shrink inwards, the top ends and the central position of the first S-shaped braided wire 21 and the second S-shaped braided wire 22 shrink inwards, and the pocket formed by the net body 2 are deeper, so that the pocket formed by the net body 2 is ensured to be wrapped, the falling is avoided, and the safety is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (8)
1. A novel building safety net, includes the installing frame that is used for outside to support, its characterized in that: the device also comprises a net body for providing a protection structure, a first contraction mechanism and a second contraction mechanism for driving the net body to contract when being stressed, wherein the net body is arranged on the inner side of the installation frame and is connected with the installation frame through the first contraction mechanism and the second contraction mechanism;
the net body comprises a first S-shaped braided wire and a second S-shaped braided wire, the whole of the first S-shaped braided wire and the whole of the second S-shaped braided wire are of a single structure, and the winding mode forms a corner through a first contraction mechanism to form an S shape;
The first shrinkage mechanism comprises a penetrating ring, two shrinkage frames at two sides, a lower end sliding groove and two shrinkage ropes at two sides, the first shrinkage mechanism is divided into four groups and is connected to four end faces at the inner side of the installation frame, one end of the penetrating ring is connected with the two shrinkage frames at two sides, the lower end sliding groove is arranged between the two shrinkage frames and the installation frame, each group of two shrinkage frames is divided into two groups, each group of two shrinkage frames is connected with one two shrinkage ropes at two sides, the two shrinkage ropes respectively penetrate the two shrinkage frames from the outer side to the center to draw close and shrink the combination, and the tail part of the combination rope is connected with the second shrinkage mechanism;
The second shrink mechanism comprises a unidirectional shrink rod, an upper end sliding groove, a lock catch and a lock head, wherein the unidirectional shrink rod is connected to two ends of the first S-shaped braided wire and the second S-shaped braided wire, the unidirectional shrink rod is connected with the installation frame through the upper end sliding groove, the other end of the unidirectional shrink rod is connected with the lock catch, the lock catch is located on the inner side of the upper end sliding groove, the lock head is installed at the position of the upper end sliding groove relative to the top angle of the installation frame, the lock head penetrates through the installation frame to be matched with the lock catch, and the lock catch is used for dragging the two-side shrink ropes and limiting the unidirectional shrink rod to slide on the inner side of the installation frame.
2. A novel construction safety net according to claim 1, wherein: the first S-shaped braided wires and the second S-shaped braided wires are connected in a staggered and matched mode in a winding mode, and the first S-shaped braided wires and the second S-shaped braided wires are connected in a staggered mode in the central area through double-layer winding.
3. A novel construction safety net according to claim 1, wherein: the first S-shaped braided wire and the second S-shaped braided wire are connected with the unidirectional shrinkage rod through binding.
4. A novel construction safety net according to claim 1, wherein: the unidirectional shrinkage rod is connected with the lock catch through threads, and the lock catch is connected with the installation frame in a sliding way.
5. A novel construction safety net according to claim 1, wherein: the lock head is connected with the installation frame through threads, the top end of the lock head is a round head, and a round groove is formed in the lock catch in a matched mode with the lock head surface.
6. A novel construction safety net according to claim 1, wherein: the upper end chute and the lower end chute are integrally formed on the mounting frame.
7. A novel construction safety net according to claim 1, wherein: the two side contraction brackets are connected with the mounting frame in a sliding way, and are in transition fit with the mounting frame when the two side contraction brackets are static.
8. A novel construction safety net according to claim 1, wherein: the two sides shrink ropes and the two sides shrink frames are connected through buckles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210258756.0A CN114607160B (en) | 2022-03-16 | 2022-03-16 | Novel building safety net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210258756.0A CN114607160B (en) | 2022-03-16 | 2022-03-16 | Novel building safety net |
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| Publication Number | Publication Date |
|---|---|
| CN114607160A CN114607160A (en) | 2022-06-10 |
| CN114607160B true CN114607160B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210258756.0A Active CN114607160B (en) | 2022-03-16 | 2022-03-16 | Novel building safety net |
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| Country | Link |
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| CN (1) | CN114607160B (en) |
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| CN214885724U (en) * | 2021-04-01 | 2021-11-26 | 山东惠民辉腾网业有限公司 | Dense mesh type safety vertical net for building construction |
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2022
- 2022-03-16 CN CN202210258756.0A patent/CN114607160B/en active Active
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| CN114607160A (en) | 2022-06-10 |
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