CN108331328A - A kind of scaffold latch closure - Google Patents
A kind of scaffold latch closure Download PDFInfo
- Publication number
- CN108331328A CN108331328A CN201711475872.3A CN201711475872A CN108331328A CN 108331328 A CN108331328 A CN 108331328A CN 201711475872 A CN201711475872 A CN 201711475872A CN 108331328 A CN108331328 A CN 108331328A
- Authority
- CN
- China
- Prior art keywords
- buckle
- engaging lug
- bearing frame
- locating ring
- latch closure
- 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.)
- Withdrawn
Links
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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of scaffold latch closures, including locating ring, bearing frame, cross bar and supporting rod；Wherein, locating ring includes the first buckle, the second buckle, the first engaging lug, the second engaging lug and bolt assembly；First buckle, the second buckle structure are identical, and the first buckle, the second buckle closed circularize；The first engaging lug, the second engaging lug is respectively set at the both ends of the first buckle；Through-hole is equipped on first engaging lug, the second engaging lug, through-hole is multiple in the vertical direction setting of engaging lug；The upper surface of bearing frame is higher than locating ring upper surface, and bearing frame inner circumferential is welded to connect one end of cross bar, and the other end and the locating ring periphery of cross bar are welded；Bearing frame bottom is welded to connect the top of supporting rod, and the bottom end of supporting rod is welded on the lower part of locating ring；Present invention positioning is firm, and using effect is good, safe to use, easy to disassemble.
Description
Technical field
The present invention relates to scaffold equipment field more particularly to a kind of scaffold latch closures.
Background technology
Scaffold is chiefly used in construction site, is usually used in the place that exterior wall, interior decoration or floor height can not directly construct；Generally
For, it is used for the scaffold of exterior wall, the height for generally requiring erection to be higher, needs through dismountable locating ring or padlock to bar
Part is attached；In the prior art, rod piece is attached by padlock, when installation needs larger fastening force, pacifies installation and dismantling
Unload inconvenience；When fastening force deficiency when seated, sliding is easy tod produce, is caused damages to the personal safety of construction personnel, and such as
Locating ring is directly welded on rod piece by fruit, then can not adjust the installation site of locating ring, also brings along many inconvenience.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of scaffold latch closure, and positioning is firm, uses
Effect is good, safe to use, easy to disassemble.
A kind of scaffold latch closure proposed by the present invention, including locating ring, bearing frame, cross bar and supporting rod；Wherein, locating ring
Including the first buckle, the second buckle, the first engaging lug, the second engaging lug and bolt assembly；
First buckle, the second buckle structure are identical, and the first buckle, the second buckle closed circularize；In the first buckle
The first engaging lug, the second engaging lug is respectively set in both ends；It is equipped with through-hole on first engaging lug, the second engaging lug, through-hole exists
The vertical direction setting of engaging lug is multiple；The bolt of bolt assembly passes through through-hole, nut to be tightened with bolt cooperation, so that the first card
Button, the second snap lock；
Bearing frame is semicircle, and the upper surface of bearing frame is higher than locating ring upper surface, and bearing frame inner circumferential is welded to connect cross bar
One end, the other end of cross bar welds with locating ring periphery；Cross bar is horizontally disposed, and cross bar is laid along the inner circumferential of bearing frame
It sets；Bearing frame bottom is welded to connect the top of supporting rod, and the bottom end of supporting rod is welded on the lower part of locating ring, and supporting rod is along load-bearing
Frame is circumferentially uniformly arranged；Bearing frame, cross bar, supporting rod and locating ring form triangle rock-steady structure；The upper surface of bearing frame with
The angle of 2-4 degree is set between horizontal plane, and side of the bearing frame far from the center of circle is higher one end.
Preferably, equipment integrally uses steel.
Preferably, first buckle, second buckle is adjacent under rod piece state, between the first engaging lug, the second engaging lug there are
Gap.
Preferably, the angle between supporting rod and vertical plane is 30-40 degree.
Preferably, anti-skid design is arranged in the first buckle, the second buckle inside.
Preferably, it is equipped with two nuts on the bolt of bolt assembly, self-locking is squeezed between nut.
Preferably, four groups of cross bars are at least welded on the first buckle.
Preferably, four groups of supporting rods are at least welded on the first buckle.
In the present invention, locating ring is connected in rod piece periphery, and the first buckle, second snap through bolt assembly locking so that
Locating ring installation is firm；In use, miscellaneous equipment directly bears against bearing frame upper surface, since bearing frame surface tilts so that
Have after bearing frame stress downwards, the trend that moves out, at this point, cross bar has bearing frame a lateral pulling force, and supporting rod
There is upward force effect to bearing frame, ensure bearing frame uniform force；It is further acted on outside locating ring after supporting rod stress
All lower parts, its middle part, lower part all have the trend to rod piece central pressing after locating ring stress, and then increase locating ring and bar
Frictional force between part improves the stability of positioning, ensures safe to use.
Description of the drawings
Fig. 1 is the scheme of installation of scaffold latch closure proposed by the present invention.
Fig. 2 is the installation sectional view of scaffold latch closure proposed by the present invention.
Fig. 3 is the structural schematic diagram of locating ring in scaffold latch closure proposed by the present invention.
Fig. 4 is the side view schematic diagram of locating ring in scaffold latch closure proposed by the present invention.
Fig. 5 is the attachment structure schematic diagram of bearing frame and locating ring in scaffold latch closure proposed by the present invention.
Specific implementation mode
As shown in Figs. 1-5, Fig. 1 is a kind of structural schematic diagram of scaffold latch closure proposed by the present invention, and Fig. 2 carries for the present invention
The installation sectional view of the scaffold latch closure gone out, Fig. 3 are the structural schematic diagram of locating ring in scaffold latch closure proposed by the present invention, figure
4 be the side view schematic diagram of locating ring in scaffold latch closure proposed by the present invention, and Fig. 5 is in scaffold latch closure proposed by the present invention
The attachment structure schematic diagram of bearing frame and locating ring.
Referring to Fig.1-5, a kind of scaffold latch closure proposed by the present invention, including locating ring, bearing frame 6, cross bar 7 and supporting rod
8；Wherein, locating ring includes first the 2, first engaging lug 4 of the 1, second buckle of buckle, the second engaging lug 5 and bolt assembly 3；
First buckle 2 structures of the 1, second buckle are identical, and the first buckle 2 closeds of the 1, second buckle circularize；In the first card
The first engaging lug 4, the second engaging lug 5 is respectively set in the both ends of button 1；It is equipped on first engaging lug 4, the second engaging lug 5 logical
Hole, through-hole are multiple in the vertical direction setting of engaging lug；The bolt of bolt assembly 3 passes through through-hole, nut to be tightened with bolt cooperation,
So that first the 1, second buckle of buckle, 2 locking；
Bearing frame 6 is semicircle, and the upper surface of bearing frame 6 is higher than locating ring upper surface, and 6 inner circumferential of bearing frame is welded to connect cross
One end of bar 7, the other end and the locating ring periphery of cross bar 7 are welded；Cross bar 7 is horizontally disposed, inner circumferential of the cross bar 7 along bearing frame 6
It is uniformly arranged；6 bottom of bearing frame is welded to connect the top of supporting rod 8, and the bottom end of supporting rod 8 is welded on the lower part of locating ring, branch
Strut 8 is circumferentially uniformly arranged along bearing frame 6；Bearing frame 6, cross bar 7, supporting rod 8 and locating ring form triangle rock-steady structure；It holds
The angle of 2-4 degree is set between the upper surface and horizontal plane of weight frame 6, and side of the bearing frame 6 far from the center of circle is higher one end.
In the present embodiment course of work, locating ring is connected in rod piece periphery, and first the 1, second buckle 2 of buckle passes through bolt group
Part 3 is locked so that locating ring installation is firm；In use, miscellaneous equipment directly bears against 6 upper surface of bearing frame, due to bearing frame 6
Surface tilts so that has trend that is downward, moving out after 6 stress of bearing frame, at this point, cross bar 7 has laterally bearing frame 6
Pulling force, and supporting rod 8 to bearing frame 6 have upward force effect, ensure 6 uniform force of bearing frame；8 stress of supporting rod is laggard
One step acts on locating ring periphery lower part, its middle part, lower part all have the trend to rod piece central pressing after locating ring stress, into
And the frictional force between locating ring and rod piece is increased, the stability of positioning is improved, is ensured safe to use.
In a specific embodiment, equipment integrally uses 304 steel, 304 steel to have good toughness and intensity, will not
It gets rusty, ensures safe to use.
Further, first the 1, second buckle of buckle 2 is adjacent under rod piece state, the first engaging lug 4, the second engaging lug 5 it
Between there are gap, be conducive to increasing friction force under locking state, ensure the stability of locating ring.
Further, the angle between supporting rod 8 and vertical plane is 30-40 degree, and 8 stressed effect of supporting rod is best, is ensured
Locating ring stability under loading.
Further, anti-skid design, increasing friction force is arranged in first the 1, second buckle of buckle, 2 inside.
Further, it is equipped with two nuts on the bolt of bolt assembly 3, self-locking is squeezed between nut, ensures first
Stable connection between the 1, second buckle 2 of buckle.
Further, four groups of cross bars 7 are at least welded on the first buckle 1, ensures uniform force, and avoid cross bar 7 larger
Force effect under damage.
Further, four groups of supporting rods 8 are at least welded on the first buckle 1, ensures uniform force, and supporting rod 8 is avoided to exist
It is damaged under larger force effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of scaffold latch closure, which is characterized in that including locating ring, bearing frame (6), cross bar (7) and supporting rod (8)；Wherein,
Locating ring includes the first buckle (1), the second buckle (2), the first engaging lug (4), the second engaging lug (5) and bolt assembly (3)；
First buckle (1), second buckle (2) structure are identical, and the first buckle (1), second buckle (2) closed circularize；
The first engaging lug (4), the second engaging lug (5) is respectively set in the both ends of one buckle (1)；First engaging lug (4), the second engaging lug
(5) through-hole is equipped on, through-hole is multiple in the vertical direction setting of engaging lug；The bolt of bolt assembly (3) passes through through-hole, spiral shell
It is female to be tightened with bolt cooperation, so that the first buckle (1), the second buckle (2) locking；
Bearing frame (6) is semicircle, and the upper surface of bearing frame (6) is higher than locating ring upper surface, and bearing frame (6) inner circumferential is welded to connect
One end of cross bar (7), the other end and the locating ring periphery of cross bar (7) are welded；Cross bar (7) is horizontally disposed, and cross bar (7) is along load-bearing
The inner circumferential of frame (6) is uniformly arranged；Bearing frame (6) bottom is welded to connect the top of supporting rod (8), the bottom end welding of supporting rod (8)
In the lower part of locating ring, supporting rod (8) is circumferentially uniformly arranged along bearing frame (6)；Bearing frame (6), cross bar (7), supporting rod (8) and
Locating ring forms triangle rock-steady structure；The angle of 2-4 degree, and load-bearing are set between the upper surface and horizontal plane of bearing frame (6)
Side of the frame (6) far from the center of circle is higher one end.
2. scaffold latch closure according to claim 1, which is characterized in that equipment integrally uses 304 steel.
3. scaffold latch closure according to claim 1, which is characterized in that the first buckle (1), the second buckle (2) are adjacent to bar
Under part state, there are gaps between the first engaging lug (4), the second engaging lug (5).
4. scaffold latch closure according to claim 1, which is characterized in that angle of the supporting rod (8) between vertical plane be
30-40 degree.
5. scaffold latch closure according to claim 1, which is characterized in that set on the inside of the first buckle (1), the second buckle (2)
Set anti-skid design.
6. scaffold latch closure according to claim 1, which is characterized in that be equipped with two on the bolt of bolt assembly (3)
A nut squeezes self-locking between nut.
7. scaffold latch closure according to claim 1, which is characterized in that at least weld four groups of cross bars on the first buckle (1)
(7)。
8. scaffold latch closure according to claim 1, which is characterized in that at least weld four groups of supports on the first buckle (1)
Bar (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475872.3A CN108331328A (en) | 2017-12-29 | 2017-12-29 | A kind of scaffold latch closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475872.3A CN108331328A (en) | 2017-12-29 | 2017-12-29 | A kind of scaffold latch closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108331328A true CN108331328A (en) | 2018-07-27 |
Family
ID=62923554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475872.3A Withdrawn CN108331328A (en) | 2017-12-29 | 2017-12-29 | A kind of scaffold latch closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080191A (en) * | 2019-03-29 | 2019-08-02 | 广东联塑科技实业有限公司 | A kind of spliced bracket for pier |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237029Y (en) * | 2008-04-18 | 2009-05-13 | 广东联塑科技实业有限公司 | Support used for pipe installation |
| CN202391136U (en) * | 2012-01-09 | 2012-08-22 | 中联重科股份有限公司 | Concrete pumping equipment and safety positioning device for end hose of concrete pumping equipment |
| WO2013009075A1 (en) * | 2011-07-12 | 2013-01-17 | (주)미래엔지니어링 | Clamp for a pipe |
| CN103015700A (en) * | 2013-01-05 | 2013-04-03 | 袁炳华 | Multifunctional adjustable buckle plate assembly |
-
2017
- 2017-12-29 CN CN201711475872.3A patent/CN108331328A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237029Y (en) * | 2008-04-18 | 2009-05-13 | 广东联塑科技实业有限公司 | Support used for pipe installation |
| WO2013009075A1 (en) * | 2011-07-12 | 2013-01-17 | (주)미래엔지니어링 | Clamp for a pipe |
| CN202391136U (en) * | 2012-01-09 | 2012-08-22 | 中联重科股份有限公司 | Concrete pumping equipment and safety positioning device for end hose of concrete pumping equipment |
| CN103015700A (en) * | 2013-01-05 | 2013-04-03 | 袁炳华 | Multifunctional adjustable buckle plate assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080191A (en) * | 2019-03-29 | 2019-08-02 | 广东联塑科技实业有限公司 | A kind of spliced bracket for pier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |
|
| WW01 | Invention patent application withdrawn after publication |