CN207905343U - A kind of fastener locking device for scaffold - Google Patents
A kind of fastener locking device for scaffold Download PDFInfo
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- CN207905343U CN207905343U CN201721742197.1U CN201721742197U CN207905343U CN 207905343 U CN207905343 U CN 207905343U CN 201721742197 U CN201721742197 U CN 201721742197U CN 207905343 U CN207905343 U CN 207905343U
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- tube body
- locking device
- latch mechanism
- main base
- hinged
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Abstract
The utility model discloses a kind of fastener locking devices for scaffold, including main base tube mechanism, and the radial latch mechanism in main base tube mechanism, main base tube mechanism includes tube body, tube body top surface is vertically arranged with T shape arc slots, T shape arc slots are internally provided with the interior lockhole through tube body, the inclined bottom surface of tube body is fixedly installed set retainer, it is evenly arranged with several chamfered grooves on set retainer, edge latch mechanism is provided in chamfered groove, edge latch mechanism includes the fixed central spindle being laterally fixedly mounted on inside chamfered groove, the connection that hinged shaft bar and crank rod are hinged in fixed central spindle is whole, crank rod is hinged with cone pin, main base tube mechanism and radial latch mechanism, realize the same level connection on same level node, keep the consistency of the standpipe connection of same horizontal line, and locking is simple and efficient securely.
Description
Technical field
The utility model is related to building scaffold fields, specially a kind of fastener locking device for scaffold.
Background technology
Scaffold refers to construction site as operation and solves vertically and horizontally to transport the various holders set up.Building
The generic term on boundary refers to and is used in exterior wall, interior decoration or the higher place that can not directly construct of floor height on construction site, predominantly
Construction personnel works up and down or perimeter security net is safeguarded and high-altitude installation component etc., is exactly plainly build a framework, scaffold system
Making material usually has：Bamboo and wood, steel pipe or synthetic material etc., some engineerings are also with scaffold when template use, in addition in advertisement
The departments such as industry, municipal administration, traffic road and bridge, mine are also used extensively, and usual scaffold is locked and is fixedly mounted by fastener
It combines：
For example, application No. is 200820216444.9, patent name is a kind of practicality of connection fastener for scaffold
Novel/utility model patent：
Its connector by the way that the loop configuration of multiple interfaces is arranged in upright bar, circumference of the interface along upright bar bar wall
Direction is evenly distributed on annular element, and the prong for having upper and lower ear to be formed by the end set of cross bar provides inserting for positioning pin
It connects, the vertical spliced eye is passed through to lock the upright bar and cross bar,.
But existing Utilization plan technical method has the following defects：
(1) existing fastener locking device mostly uses greatly single retaining mechanism so that a certain junction in single upright bar
There is more connector so that the fastener for connection in same horizontal line not on the same node so that in upright bar by
Power is different, and discontinuity, and more quantity is then needed to maintain integrally-built stability in the use of standpipe；
(2) while single retaining mechanism so that connection structure becomes more, and the quantity of corresponding retaining mechanism similarly increases
Add, since retaining mechanism uses solid metal, the weight of greater number of retaining mechanism is also no small burden to engineering transportation,
And in the multidirectional locking device of same node, the card interface of bolt-type is mostly used greatly, by the way that interface is wedged corresponding annular
Part has damaged interface during wedging, and the safety in secondary use is poor.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of fastener locking dress for scaffold
It sets, main base tube mechanism and radial latch mechanism realize the same level connection on same level node, keep same horizontal line
The consistency of standpipe connection, can effectively solve the problem that the problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of fastener locking device for scaffold, including main base tube mechanism, and in main base tube mechanism
Radial latch mechanism, the main base tube mechanism includes tube body, and the tube body top surface is vertically arranged with T shape arc slots, the T shapes arc
Slot is internally provided with the interior lockhole through tube body, and the inclined bottom surface of tube body is fixedly installed set retainer, the set retainer and
Tube body contact inner ring, which is provided with, is evenly arranged with several card holes, and is evenly arranged with several chamfered grooves on the set retainer,
And edge latch mechanism is provided in corresponding chamfered groove, the edge latch mechanism includes the fixed core being laterally fixedly mounted on inside chamfered groove
Axis, the connection that hinged shaft bar and crank rod are hinged in the fixed central spindle is whole, and the crank rod is hinged with cone pin；
The radial direction latch mechanism includes locking to body, and described lock to four angles of body is mounted on round lock body, described to lock to body
Inner wall, which is provided with to match with T shape arc slots, is adapted to pin, and the adaptation pin inner ring is provided with extension edge, and described lock sets to the bottom of body
It is equipped with several gradually bayonet locks.
Further, the round lock body includes the retaining ring of two semicircular rings composition, and two retaining rings pass through articulated shaft
It links together, the side of the retaining ring is provided with ring side tongue, and ring side tongue is connected by screw together, and the spiral shell
Screw top portion is provided with twisting handle.
Further, the retaining ring inner surface is evenly arranged with interior tooth.
Further, the cone pin is mounted in the inner conic hole of inboard wall of tube body setting, and the inner conic hole and chamfered groove connect
It is logical.
Further, if the gradually bayonet lock surface is provided with dried layer ring dress protrusion.
Further, the end of the hinged shaft bar is fixedly installed pressure disk, and the pressure panel surface is provided with steel line.
Compared with prior art, the utility model has the beneficial effects that：
(1) the utility model by main base tube mechanism and radial latch mechanism, realize same on same level node
Horizontal connection, the consistency for keeping the standpipe of same horizontal line to connect, by the T shape arc slots of four sides setting at the top of tube body and lock to
The adaptation pin of body bosom setting combines, and lock is made to have directive modulability and variability to body, locks and is provided pair to body
The circle lock body structure of title installs polytropism in the horizontal steel tube of single node, while main base tube mechanism and radial latch mechanism
Between connection avoid in such a way that screw connects, simplify type of attachment, while passing through card hole and extension edge, gradually bayonet lock
With the combination of card hole so that main base tube mechanism all keeps stablizing in whole suit stress, can firmly be locked in pipe
The upright bar being set among body.
(2) the edge locking device of the utility model provides longitudinal stress locking mechanism of the upright bar in tube body, and cone pin exists
When between embedded upright bar and tube body wall, since active force is downward outside tube body so that the frictional force that cone pin is subject to is upward, to protect
Hold secured locking, while the cone pin of tapered structure is bigger by upward frictional force, it is tighter to the locking of upright bar, and pass through to
Upper percussion pressure disk so that crank rod and hinged shaft bar entirety do lever motion around fixed central spindle, and crank rod drives cone pin return
Into inner conic hole, the release of upright bar is completed, and is operated in release and retaining mechanism all relatively simple.
(3) the circle lock body in the utility model is used to ring side tongue through the locking of screw, and screw head passes through twisting
Being rotated so that the nut and screw for twisting handle are engaged, big so as to avoid needing to carry in fixed locking device
The hardware tool of amount accelerates the progress of construction.
Description of the drawings
Fig. 1 is the entirety perspective view of the utility model；
Fig. 2 is the radial latch mechanism overlooking structure diagram of the utility model；
Fig. 3 is the radial latch mechanism side structure schematic view of the utility model；
Fig. 4 is the edge locking device longitudinal section view structural schematic diagram of the utility model.
Figure label：
The main base tube mechanisms of 1-；101- covers retainer；102- inlays locking device；103-T shape arc slots；104- card holes；105- chamfered grooves；
Lockhole in 106-；107- tube bodies；
1021- pressure disks；1022- hinged shaft bars；1023- fixed central spindles；1024- crank rods；1025- cone pins；In 1026-
Bore slot；
2- radial direction latch mechanisms；201- justifies lock body；202- gradually bayonet locks；203- is locked to body；204- adaptation pins；205- extension edges；
206- interior tooths；
2011- retaining rings；2012- rings side tongue；2013- twists handle；2014- screws.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the utility model provides a kind of fastener locking device for scaffold,
Including main base tube mechanism 1, and the radial latch mechanism 2 in main base tube mechanism 1, the main base tube mechanism 1 include tube body
107,107 top surface of the tube body is vertically arranged with T shape arcs slot 103, and the T shapes arc slot 103 is internally provided with through tube body
107 interior lockhole 106,107 inclined bottom surface of the tube body are fixedly installed set retainer 101, the set retainer 101 and tube body
107 contact inner rings, which are provided with, is evenly arranged with several card holes 104, and is evenly arranged with several on the set retainer 101
Chamfered groove 105, and edge latch mechanism 102 is provided in corresponding chamfered groove 105, the edge latch mechanism 102 includes laterally being fixedly mounted on
Fixed central spindle 1023 inside chamfered groove 105 is hinged with the company of hinged shaft bar 1022 and crank rod 1024 in the fixed central spindle 1023
Entirety is connect, the crank rod 1024 is hinged with cone pin 1025；
The radial direction latch mechanism 2 includes locking to body 203, and described lock to four angles of body 203 is mounted on round lock body 201,
It is described lock to 203 inner wall of body be provided with T shape arcs slot 103 match adaptation pin 204,204 inner ring of adaptation pin, which is provided with, to be prolonged
Side 205 is stretched, described lock to the bottom of body 203 is provided with several gradually bayonet lock 202.
By main base tube mechanism 1 and radial latch mechanism 1 in the utility model, the same water on same level node is realized
Flushconnection, the consistency for keeping the standpipe of same horizontal line to connect pass through the T shape arcs slot 103 and lock of four sides setting at the top of tube body
To 203 bosom of body be arranged adaptation pin 204 combine, so that lock is had directive modulability and variability to body 203, lock to
Body 203 provides symmetrical circle 201 structure of lock body, and polytropism, while main base tube are installed in the horizontal steel tube of single node
Connection between mechanism 1 and radial latch mechanism 2 avoids in such a way that screw connects, and simplifies type of attachment, while passing through card
The combination in position hole and extension edge, gradually bayonet lock and card hole so that main base tube mechanism all keeps stablizing in whole suit stress,
The upright bar being set among tube body can be firmly locked in.
Edge locking device 102 provides longitudinal stress locking mechanism of the upright bar in tube body, and cone pin 1025 is in embedded upright bar
When between 107 wall of tube body, since active force is downward outside tube body so that the frictional force that cone pin 1025 is subject to is upward, to protect
Secured locking is held, while the cone pin 1025 of tapered structure is bigger by upward frictional force, it is tighter to the locking of upright bar, and lead to
It crosses and taps pressure disk upwards so that crank rod 1024 and 1022 entirety of hinged shaft bar do lever motion, crank rod around fixed central spindle
1024 drive cone pins 1025 are repositioned in inner conic hole 1026, complete the release of upright bar, and discharging and operated in retaining mechanism
It is all relatively simple.
The round lock body 201 includes the retaining ring 2011 of two semicircular rings composition, and two retaining rings 2011 pass through hingedly
Together, the side of the retaining ring 2011 is provided with ring side tongue 2012 to axis connection, and ring side tongue 2012 passes through screw 2014
It links together, and 2014 top of the screw is provided with twisting 2013, circle lock body uses the lock for passing through screw to ring side tongue
It is fixed, and screw head by twisting being rotated so that the nut and screw for twisting handle are engaged, so as to avoid solid
Determine to need to carry a large amount of hardware tool in locking device, accelerates the progress of construction.
2011 inner surface of the retaining ring is evenly arranged with interior tooth 206, by internal pressure 206 to the standpipe in retaining ring into advance one
The locking of step.
The cone pin 1025 is mounted in the inner conic hole 1026 of 107 inner wall of tube body setting, and 1026 He of the inner conic hole
Chamfered groove 105 is connected to.
The end of the hinged shaft bar 1022 is fixedly installed pressure disk 1021, and 1021 surface of pressure disk is provided with steel
Line provides the point of application of 1022 entirety of crank rod 1024 and hinged shaft bar by the disk 1021 that presses, to which laborsaving lever be integrally formed.
It should be added that if gradually 202 surface of bayonet lock is provided with dried layer ring dress protrusion described in the utility model, make
Obtain the firm connection of gradually bayonet lock 202 and card hole 104.
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 practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of fastener locking device for scaffold, it is characterised in that：Including main base tube mechanism (1), and mounted on master
Radial latch mechanism (2) in base tube mechanism (1), the main base tube mechanism (1) includes tube body (107), at the top of the tube body (107)
Surface longitudinal is provided with T shape arc slots (103), and the T shapes arc slot (103) is internally provided with the interior lockhole through tube body (107)
(106), the tube body (107) bottom surface partially is fixedly installed set retainer (101), the set retainer (101) and tube body (107)
Contact inner ring, which is provided with, is evenly arranged with several card holes (104), and is evenly arranged with several on the set retainer (101)
Chamfered groove (105), and edge latch mechanism (102) is provided in corresponding chamfered groove (105), the edge latch mechanism (102) includes laterally solid
Dingan County is hinged with hinged shaft bar (1022) in the internal fixed central spindle (1023) of chamfered groove (105), the fixed central spindle (1023)
Connection with crank rod (1024) is whole, and the crank rod (1024) is hinged with cone pin (1025)；
The radial direction latch mechanism (2) includes locking to body (203), and described lock to four angles of body (203) is mounted on round lock body
(201), it is described lock to be provided with to body (203) inner wall match adaptation pin (204) with T shape arc slots (103), the adaptation is sold
(204) inner ring is provided with extension edge (205), and described lock to the bottom of body (203) is provided with several gradually bayonet locks (202).
2. a kind of fastener locking device for scaffold according to claim 1, it is characterised in that：The round lock body
(201) include two semicircular rings composition retaining ring (2011), and two retaining rings (2011) are linked together by articulated shaft,
The side of the retaining ring (2011) is provided with ring side tongue (2012), and ring side tongue (2012) is connected to by screw (2014)
Together, and at the top of the screw (2014) twisting is provided with (2013).
3. a kind of fastener locking device for scaffold according to claim 2, it is characterised in that：The retaining ring
(2011) inner surface is evenly arranged with interior tooth (206).
4. a kind of fastener locking device for scaffold according to claim 1, it is characterised in that：The cone pin
(1025) it is mounted in the inner conic hole (1026) of tube body (107) inner wall setting, and the inner conic hole (1026) and chamfered groove (105) are even
It is logical.
5. a kind of fastener locking device for scaffold according to claim 1, it is characterised in that：The gradually bayonet lock
(202) if surface is provided with dried layer ring dress protrusion.
6. a kind of fastener locking device for scaffold according to claim 1, it is characterised in that：The hinged shaft bar
(1022) end is fixedly installed pressure disk (1021), and pressure disk (1021) surface is provided with steel line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742197.1U CN207905343U (en) | 2017-12-14 | 2017-12-14 | A kind of fastener locking device for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721742197.1U CN207905343U (en) | 2017-12-14 | 2017-12-14 | A kind of fastener locking device for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905343U true CN207905343U (en) | 2018-09-25 |
Family
ID=63567666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721742197.1U Active CN207905343U (en) | 2017-12-14 | 2017-12-14 | A kind of fastener locking device for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207905343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124932A (en) * | 2021-04-20 | 2021-07-16 | 电子科技大学成都学院 | Greenhouse detection robot and greenhouse detection system |
-
2017
- 2017-12-14 CN CN201721742197.1U patent/CN207905343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124932A (en) * | 2021-04-20 | 2021-07-16 | 电子科技大学成都学院 | Greenhouse detection robot and greenhouse detection system |
| CN113124932B (en) * | 2021-04-20 | 2022-11-04 | 电子科技大学成都学院 | Greenhouse detection robot and greenhouse detection system |
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