CN110439306A - A kind of antiwind connection buckle of safety net - Google Patents

A kind of antiwind connection buckle of safety net Download PDF

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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
hook
locking
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
Application number
CN201910594492.4A
Other languages
Chinese (zh)
Inventor
吴长春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Changqing Construction Products Co Ltd
Original Assignee
Anhui Changqing Construction Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Changqing Construction Products Co Ltd filed Critical Anhui Changqing Construction Products Co Ltd
Priority to CN201910594492.4A priority Critical patent/CN110439306A/en
Publication of CN110439306A publication Critical patent/CN110439306A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/32Safety or protective measures for persons during the construction of buildings
    • E04G21/3261Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
    • E04G21/3266Safety 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

A kind of antiwind connection buckle of safety net
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.
CN201910594492.4A 2019-07-03 2019-07-03 A kind of antiwind connection buckle of safety net Pending CN110439306A (en)

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

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CN201910594492.4A Pending CN110439306A (en) 2019-07-03 2019-07-03 A kind of antiwind connection buckle of safety net

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CN (1) CN110439306A (en)

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