CN110439306A - A kind of antiwind connection buckle of safety net - Google Patents
A kind of antiwind connection buckle of safety net Download PDFInfo
- Publication number
- CN110439306A CN110439306A CN201910594492.4A CN201910594492A CN110439306A CN 110439306 A CN110439306 A CN 110439306A CN 201910594492 A CN201910594492 A CN 201910594492A CN 110439306 A CN110439306 A CN 110439306A
- Authority
- CN
- China
- Prior art keywords
- hole
- support bar
- quadrate support
- locking
- mounting cylinder
- 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.)
- Pending
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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
Abstract
The invention discloses a kind of antiwind connection buckles of safety net, are related to Construction Formwork & Scaffold Technology field.Including the mounting cylinder for installing and fixing connection buckle, for connecting and fixing the connecting rod of safety net, for locking the locking ring of the connecting rod in mounting cylinder, the connecting rod includes the locking level for locking in mounting cylinder, for connecting the connecting hook of safety net, it is used to support the quadrate support bar of the locking level and the connecting hook, one end of the locking level is fixedly connected with one end of the quadrate support bar, external screw thread is equipped in the outer peripheral sidewall of the locking level, the outer diameter of the locking level is greater than the outer diameter of the quadrate support bar, the other end of the quadrate support bar and one end rotation connection of the connecting hook, the connecting hook is rotated along an at most direction for the quadrate support bar.The present invention is able to solve the problem of safety net is wrapped in connection buckle.
Description
Technical field
The present invention relates to Construction Formwork & Scaffold Technology fields, and in particular to a kind of antiwind connection buckle of safety net.
Background technique
Safety net is to protect when carrying out the installation of high-altitude construction equipment or entertainment in its lower or setting of its side rises
The net of shield effect, to prevent accident caused by due to people or object fall.Safety net is made of dictyosome, side rope, tether and muscle rope.
Dictyosome is knitted by nettle, has diamond shape or rectangular mesh.Construction site, especially skyscraper, often
With safety net whole enclosed construction building site, it can be effectively prevented falling for the person or object, prevent fire caused by electric welding spark,
The pollution of noise dust is reduced, civilized construction is reached, protects environment, the effect of beautifying city.
Safety net is all often used in the work such as construction site and sewer operation, but does not occur one in existing technology
Safety net is connected to the connector on scaffold by kind, is all directly to be bundled on scaffold by rope, is easy to make in this way
At tie up it is not tight, tie up and do not fish out, be easy the appearance of the problem of phenomena such as loosening.
To solve the above problem, part of the manufacturer, which designed, to use the connection buckle that safety net is fixed
The part that safety net is connected with connection buckle in journey is easy to be wrapped on connection buckle, and connection buckle stress is caused to be unclamped.
Summary of the invention
In view of the deficiencies of the prior art, the present invention discloses a kind of antiwind connection buckle of safety net, is able to solve safety net
The problem of being wrapped in connection buckle.
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of antiwind connection buckle of safety net, including for installing and fixing connection buckle mounting cylinder, for connect simultaneously
The connecting rod of fixed safety net, the locking ring for locking the connecting rod in mounting cylinder,
The connecting rod includes the locking level for locking in mounting cylinder, the connecting hook for connecting safety net, for branch
Support the quadrate support bar of the locking level and the connecting hook, one end of one end of the locking level and the quadrate support bar is solid
Fixed connection is equipped with external screw thread in the outer peripheral sidewall of the locking level, and the outer diameter of the locking level is greater than the quadrate support bar
Outer diameter, the other end of the quadrate support bar and one end rotation connection of the connecting hook, the connecting hook is along the rectangular branch
An at most direction rotation for strut,
The mounting cylinder include the circular mounting hole passed through for the locking level, pass through for quadrate support bar it is rectangular
Mounting hole, the circular mounting hole is axially extending along the mounting cylinder, axial direction of the square mounting hole along the mounting cylinder
Extend, the opening of described circular mounting hole one end is arranged in the end face of described mounting cylinder one end, the circular mounting hole it is another
End is connected to one end of the square mounting hole, and the opening of the square mounting hole other end is at the end of the mounting cylinder other end
Face setting, the internal diameter of the circular mounting hole are greater than the outer diameter of the locking level, and the internal diameter of the square mounting hole is greater than described
The outer diameter of quadrate support bar, the internal diameter of the square mounting hole are less than the outer diameter of the locking level,
The locking level is arranged in the circular mounting hole, and the locking level and the circular mounting hole are slidably connected,
The circular mounting hole is extended in one end of the locking level, and the quadrate support bar is arranged in the square mounting hole, institute
It states quadrate support bar and the square mounting hole is slidably connected, the rectangular installation is extended in one end of the quadrate support bar
Hole,
The locking ring includes the connecting hole for connecting the mounting cylinder, and the connecting hole is in one end of the locking ring
Setting, the connecting hole is axially extending along the locking ring, and one end of the mounting cylinder and the connecting hole are slidably connected,
The locking ring includes the lock hole passed through for the locking level, axial direction of the lock hole along the locking ring
Extend, the lock hole run through the locking ring, the lock hole inner circumferential side wall be equipped with and the external screw thread cooperation in
Screw thread, the external screw thread and internal screw thread engagement.
Preferably, the quadrate support bar includes the rotation slot for connecting hook rotation, and the rotation slot is described
Quadrate support bar is arranged towards one end of the connecting hook, and the rotation slot is radially extended along the quadrate support bar, described
Rotation slot runs through the two sides of the quadrate support bar, and the opening of the rotation slot is in the quadrate support bar towards the connecting hook
End face setting,
The connecting hook includes the first protrusion, and first protrusion extends into the rotation slot, sets in first protrusion
There is first through hole, the first through hole extends radially through first protrusion along the quadrate support bar, sets in the rotation slot
There is the second through-hole, second through-hole extends radially through the quadrate support bar, the first through hole along the quadrate support bar
It is connected to second through-hole, is equipped with pin shaft in the quadrate support bar, the pin shaft passes through the first through hole and described the
Two through-holes, the connecting hook are circumferentially rotated along the pin shaft, and the outer diameter of the end part of pin shaft is greater than the interior of the first through hole
Diameter.
Preferably, the quadrate support bar includes the rotary hole for connecting hook revolution, and the rotary hole is described
Quadrate support bar is arranged towards one end of the connecting hook, and the rotary hole is axially extending along the quadrate support bar, described
The opening of rotary hole is arranged in the quadrate support bar towards the end face of the connecting hook, and the section of the rotary hole is set as T
Font, the connecting hook include the second protrusion, and second protrusion protrudes into the rotary hole, the section setting of second protrusion
T-shaped to cooperate with the rotary hole, the connecting hook is circumferentially rotated along the rotary hole.
Preferably, the quadrate support bar includes for the oilhole to the rotary hole fuel feeding, and described oilhole one end is opened
Mouth is arranged in the outer peripheral sidewall of the quadrate support bar, and the opening of the oilhole other end is set in the inner circumferential side wall of the rotary hole
It sets.
Preferably, the mounting cylinder includes for reducing the bearing to rub between the mounting cylinder and the locking ring, institute
Bearing is stated to be arranged in the mounting cylinder towards one end of the locking ring, the inner circumferential side wall of the bearing and the mounting cylinder it is outer
All side walls are fixedly connected, and the outer peripheral sidewall of the bearing is fixedly connected with the inner circumferential side wall of the connecting hole.
The present invention discloses a kind of antiwind connection buckle of safety net, has the advantage that
Mounting cylinder is fixed on wall, connects safety net by connecting rod, connection is driven under safety net self gravitation effect
Bar is firmly held out against in mounting cylinder, will not be loosened easily.The length that connecting rod is stretched out is adjusted by locking ring, can be adjusted
The position of whole installation net, is conducive to the security performance for further increasing safety net.
The rotational structure designed between support rod and connecting hook, so that only driving connecting hook when safety net generates winding
Rotation, to effectively reduce safety net wrapping phenomena.Support rod keeps different simultaneously, can be avoided between connecting rod and locking ring
Relative rotation, to improve the locking ability of locking ring.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the main view of the embodiment of the present invention 1；
Fig. 2 is the cross-sectional view of the embodiment of the present invention 1；
Fig. 3 is the partial enlarged view of Fig. 2；
Fig. 4 is the main view of the embodiment of the present invention 2；
Fig. 5 is the cross-sectional view of the embodiment of the present invention 2；
Fig. 6 is the partial enlarged view of Fig. 5.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Figure 1 to Figure 3, the antiwind connection buckle of a kind of safety net described in the embodiment of the present invention, including for installing
And the mounting cylinder 2 of fixing connection buckle, the connecting rod 1 for connecting and fixing safety net, for locking the connection in mounting cylinder 2
The locking ring 3 of bar 1.Mounting cylinder 2 can be directly welded on aerial work platform, or be packaged by cement mortar, still
It is noted that the both ends of mounting cylinder 2 must expose outside cement mortar, in order to operate connecting rod 1 and locking ring 3.
The connecting rod 1 include the locking level 11 for being locked in mounting cylinder 2, the connecting hook 13 for connecting safety net,
It is used to support the quadrate support bar 12 of the locking level 11 and the connecting hook 13, one end of the locking level 11 and described rectangular
One end of support rod 12 is fixedly connected, and is equipped with external screw thread, the outer diameter of the locking level 11 in the outer peripheral sidewall of the locking level 11
Greater than the outer diameter of the quadrate support bar 12, the other end of the quadrate support bar 12 and one end of the connecting hook 13 rotate and connect
It connects, the connecting hook 13 is rotated along an at most direction for the quadrate support bar 12.Connecting hook 13 directly catches on safety net, with
Safety net is fixed and the connecting hook 13 of the rotation connection of support rod 12 can individually be rotated when safety net is wound,
To avoid driving support rod 12 and locking level 11 from rotating, and then avoid relatively rotating and leading between locking level 11 and locking ring 3
It causes locking ring 3 to fall off and loses locking ability.
The mounting cylinder 2 includes the circular mounting hole 21 passed through for the locking level 11, wears for quadrate support bar 12
The square mounting hole 22 crossed, the circular mounting hole 21 is axially extending along the mounting cylinder 2, and the square mounting hole 22 is along institute
The axially extending of mounting cylinder 2 is stated, the opening of described 21 one end of circular mounting hole is arranged in the end face of described 2 one end of mounting cylinder, institute
The other end for stating circular mounting hole 21 is connected to one end of the square mounting hole 22, and 22 other end of square mounting hole is opened
Mouth is arranged in the end face of 2 other end of mounting cylinder.Quadrate support bar 12 and square mounting hole 22 cooperate, so that 3 turns of locking ring
Connecting rod 1 is only along the axial movement of mounting cylinder 2 when dynamic, connecting rod 1 will not circumferentially rotating along mounting cylinder 2, meanwhile, avoid connecting
Bar 1 is acted on by safety net winding and being rotated.
The internal diameter of the circular mounting hole 21 is greater than the outer diameter of the locking level 11, and the internal diameter of the square mounting hole 22 is big
In the outer diameter of the quadrate support bar 12, the internal diameter of the square mounting hole 22 is less than the outer diameter of the locking level 11.Locking level
11 slide in circular mounting hole 21, stop sliding when locking level 11 resists square mounting hole 22, can prevent locking ring 3 from losing
Locking level 11 is pushed against in mounting cylinder 2 by safety net pulling force effect when effect, causes safety net to lose so that connecting rod 1 be avoided to fall off
Protective capability.
The locking level 11 is arranged in the circular mounting hole 21, and the locking level 11 and the circular mounting hole 21 are sliding
The circular mounting hole 21 is extended in dynamic connection, one end of the locking level 11, and the quadrate support bar 12 is in the rectangular peace
It fills setting, the quadrate support bar 12 and the square mounting hole 22 in hole 22 to be slidably connected, the one of the quadrate support bar 12
Extend the square mounting hole 22 in end.
The locking ring 3 includes the connecting hole 32 for connecting the mounting cylinder 2, and the connecting hole 32 is in the locking ring
3 one end setting, the connecting hole 32 is axially extending along the locking ring 3, one end of the mounting cylinder 2 and the connecting hole
32 are slidably connected,
The locking ring 3 includes the lock hole 21 passed through for the locking level 11, and the lock hole 21 is along the locking
Ring 3 it is axially extending, the lock hole 21 run through the locking ring 3, the lock hole 21 inner circumferential side wall be equipped with and it is described
The internal screw thread of external screw thread cooperation, the external screw thread and internal screw thread engagement.Locking ring 3 is circumferentially rotated along mounting cylinder 2, passes through phase
The active force between external screw thread and internal screw thread mutually engaged drives connecting rod 1 along the axial movement of mounting cylinder 2.
The quadrate support bar 12 includes the rotation slot 14 for the connecting hook 13 rotation, and the rotation slot 14 is described
Quadrate support bar 12 is arranged towards one end of the connecting hook 13, and the rotation slot 14 prolongs along the radial direction of the quadrate support bar 12
It stretches, the rotation slot 14 runs through the two sides of the quadrate support bar 12, and the opening of the rotation slot 14 is in the quadrate support bar
12 are arranged towards the end face of the connecting hook 13.
The connecting hook 13 includes the first protrusion 16, and first protrusion 16 extends into the rotation slot 14, described the
One protrusion 16 is equipped with first through hole 17, and the first through hole 17 extends radially through first protrusion along the quadrate support bar 12
16, it is equipped with the second through-hole 15 in the rotation slot 14, second through-hole 15 extends radially through institute along the quadrate support bar 12
Quadrate support bar 12 is stated, the first through hole 17 is connected to second through-hole 15, is equipped with pin shaft in the quadrate support bar 12
5, the pin shaft 5 passes through the first through hole 17 and second through-hole 15, and the connecting hook 13 turns along the circumferential direction of the pin shaft 5
Dynamic, the outer diameter of 5 end of pin shaft is greater than the internal diameter of the first through hole 17.
The mounting cylinder 2 includes for reducing the bearing 4 to rub between the mounting cylinder 2 and the locking ring 3, the axis
4 are held to be arranged in the mounting cylinder 2 towards one end of the locking ring 3, the inner circumferential side wall of the bearing 4 and the mounting cylinder 2
Outer peripheral sidewall is fixedly connected, and the outer peripheral sidewall of the bearing 4 is fixedly connected with the inner circumferential side wall of the connecting hole 32.
Embodiment 2
As shown in Figures 4 to 6, the embodiment of the present invention is the difference from embodiment 1 is that the quadrate support bar 12 includes using
In the rotary hole 18 of connecting hook revolution, the rotary hole 18 is in the quadrate support bar 12 towards the one of the connecting hook 13
End setting, the rotary hole 18 is axially extending along the quadrate support bar 12, and the opening of the rotary hole 18 is described rectangular
Support rod 12 is arranged towards the end face of the connecting hook 13, and the section of the rotary hole 18 is set as T-shaped, the connecting hook 13
Including the second protrusion 19, second protrusion 19 protrudes into the rotary hole, the section of second protrusion 19 be set as with it is described
T-shaped, the circumferentially rotating along the rotary hole 18 of connecting hook 13 that rotary hole 18 cooperates.
The quadrate support bar 12 includes for the oilhole 6 to 14 fuel feeding of rotary hole, the opening of described 6 one end of oilhole
It is arranged in the outer peripheral sidewall of the quadrate support bar 12, the opening of 6 other end of oilhole is in the inner circumferential side of the rotary hole 14
Wall setting.
Other non-description schemes are referring to embodiment 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.
Moreover, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, to make
Obtaining the process, method, article or equipment including a series of elements not only includes those elements, but also including not arranging clearly
Other element out, or further include for elements inherent to such a process, method, article, or device.Not more
In the case where limitation, the element that is limited by sentence "including a ...", it is not excluded that including process, the side of the element
There is also other identical elements in method, article or equipment.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of antiwind connection buckle of safety net, it is characterised in that: including the mounting cylinder for installing and fixing connection buckle, use
In connection and the connecting rod of safety net, the locking ring for locking the connecting rod in mounting cylinder are fixed,
The connecting rod includes the locking level for locking in mounting cylinder, the connecting hook for connecting safety net, is used to support institute
State the quadrate support bar of locking level and the connecting hook, the fixed company in one end of one end of the locking level and the quadrate support bar
It connecing, is equipped with external screw thread in the outer peripheral sidewall of the locking level, the outer diameter of the locking level is greater than the outer diameter of the quadrate support bar,
The other end of the quadrate support bar and one end rotation connection of the connecting hook, the connecting hook is along the quadrate support bar
An at most direction rotation,
The rectangular installation that the mounting cylinder includes the circular mounting hole passed through for the locking level, is passed through for quadrate support bar
Hole, the circular mounting hole is axially extending along the mounting cylinder, and the square mounting hole is axially extending along the mounting cylinder,
The opening of described circular mounting hole one end is arranged in the end face of described mounting cylinder one end, the other end of the circular mounting hole and institute
One end connection of square mounting hole is stated, the opening of the square mounting hole other end is set in the end face of the mounting cylinder other end
It sets, the internal diameter of the circular mounting hole is greater than the outer diameter of the locking level, and the internal diameter of the square mounting hole is greater than described rectangular
The outer diameter of support rod, the internal diameter of the square mounting hole are less than the outer diameter of the locking level,
The locking level is arranged in the circular mounting hole, and the locking level and the circular mounting hole are slidably connected, described
The circular mounting hole is extended in one end of locking level, and the quadrate support bar is arranged in the square mounting hole, the side
Shape support rod and the square mounting hole are slidably connected, and the square mounting hole is extended in one end of the quadrate support bar,
The locking ring includes the connecting hole for connecting the mounting cylinder, and the connecting hole is set in one end of the locking ring
It sets, the connecting hole is axially extending along the locking ring, and one end of the mounting cylinder and the connecting hole are slidably connected,
The locking ring includes the lock hole passed through for the locking level, and the lock hole prolongs along the axial direction of the locking ring
It stretches, the lock hole runs through the locking ring, in the interior spiral shell that the inner circumferential side wall of the lock hole is equipped with and the external screw thread cooperates
Line, the external screw thread and internal screw thread engagement.
2. the antiwind connection buckle of safety net as described in claim 1, it is characterised in that: the quadrate support bar includes being used for institute
The rotation slot of connecting hook rotation is stated, the rotation slot is arranged in the quadrate support bar towards one end of the connecting hook, described
Rotation slot is radially extended along the quadrate support bar, and the rotation slot runs through the two sides of the quadrate support bar, the rotation
The opening of slot is arranged in the quadrate support bar towards the end face of the connecting hook,
The connecting hook includes the first protrusion, and first protrusion extends into the rotation slot, is equipped with the in first protrusion
One through-hole, the first through hole extend radially through first protrusion along the quadrate support bar, are equipped with the in the rotation slot
Two through-holes, second through-hole extend radially through the quadrate support bar, the first through hole and institute along the quadrate support bar
The connection of the second through-hole is stated, is equipped with pin shaft in the quadrate support bar, the pin shaft passes through the first through hole and described second and leads to
Hole, the connecting hook are circumferentially rotated along the pin shaft, and the outer diameter of the end part of pin shaft is greater than the internal diameter of the first through hole.
3. the antiwind connection buckle of safety net as described in claim 1, it is characterised in that: the quadrate support bar includes being used for institute
The rotary hole of connecting hook revolution is stated, the rotary hole is arranged in the quadrate support bar towards one end of the connecting hook, described
Rotary hole is axially extending along the quadrate support bar, and the opening of the rotary hole is in the quadrate support bar towards the connection
The end face of hook is arranged, and the section of the rotary hole is set as T-shaped, and the connecting hook includes the second protrusion, second protrusion
The rotary hole is protruded into, the section of second protrusion is set as T-shaped with rotary hole cooperation, and the connecting hook is along institute
State circumferentially rotating for rotary hole.
4. the antiwind connection buckle of safety net as described in claim 1, it is characterised in that: the quadrate support bar include for
The opening of the oilhole of the rotary hole fuel feeding, described oilhole one end is arranged in the outer peripheral sidewall of the quadrate support bar, the oil
The opening of the hole other end is arranged in the inner circumferential side wall of the rotary hole.
5. the antiwind connection buckle of safety net as described in claim 1, it is characterised in that: the mounting cylinder includes for reducing
The bearing to rub between mounting cylinder and the locking ring is stated, the bearing is set in one end of the mounting cylinder towards the locking ring
It sets, the inner circumferential side wall of the bearing is fixedly connected with the outer peripheral sidewall of the mounting cylinder, the outer peripheral sidewall of the bearing and described
The inner circumferential side wall of connecting hole is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594492.4A CN110439306A (en) | 2019-07-03 | 2019-07-03 | A kind of antiwind connection buckle of safety net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910594492.4A CN110439306A (en) | 2019-07-03 | 2019-07-03 | A kind of antiwind connection buckle of safety net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110439306A true CN110439306A (en) | 2019-11-12 |
Family
ID=68429389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910594492.4A Pending CN110439306A (en) | 2019-07-03 | 2019-07-03 | A kind of antiwind connection buckle of safety net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110439306A (en) |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |
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| RJ01 | Rejection of invention patent application after publication |