CN108343227A - A kind of scaffold positioning support latch closure - Google Patents
A kind of scaffold positioning support latch closure Download PDFInfo
- Publication number
- CN108343227A CN108343227A CN201711475794.7A CN201711475794A CN108343227A CN 108343227 A CN108343227 A CN 108343227A CN 201711475794 A CN201711475794 A CN 201711475794A CN 108343227 A CN108343227 A CN 108343227A
- Authority
- CN
- China
- Prior art keywords
- buckle
- limiting slot
- steel ring
- limited block
- flexible steel
- 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- Withdrawn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
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Abstract
The invention discloses a kind of scaffolds to position support latch closure, including the first buckle, the second buckle, the first engaging lug, the second engaging lug, flexible steel ring, bolt assembly, limiting slot, block and limited block；It is rotatablely connected by shaft between first buckle and the second buckle, first buckle the first engaging lug of end set, second buckle the second engaging lug of end set；Through-hole is equipped on first engaging lug, the second engaging lug, bolt assembly passes through through-hole to form locking mechanism；Flexible steel ring is set in the inside of the first buckle and the second buckle, limiting slot is set on flexible steel ring, block, limited block and limiting slot are equipped with；In the locked condition, the first buckle and the second buckle are closed and locked, and flexible steel ring is squeezed with rod piece and fixed；Block is located at limiting slot inner upper, and limited block is located at limiting slot lower inside, and arc-shaped curved surface and the flexible steel ring of limited block form limit self structure；Present invention positioning, self-locking effect are good, safe to use, easy to use.
Description
Technical field
The present invention relates to scaffold equipment field more particularly to a kind of scaffold positioning support 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 by removably detaining disk or padlock to rod piece
It is attached；In the prior art, rod piece is attached by padlock, when installation needs larger fastening force, mounts and dismounts
It is inconvenient；When fastening force deficiency when seated, sliding is easy tod produce, is caused damages to the personal safety of construction personnel, and if
Button disk is directly welded on rod piece, then can not adjust the installation site of button disk, also bring along many inconvenience.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of scaffold positioning support latch closure, position,
Self-locking effect is good, safe to use, easy to use.
A kind of scaffold positioning support latch closure proposed by the present invention, including the first buckle, the second buckle, the first engaging lug,
Second engaging lug, flexible steel ring, bolt assembly, limiting slot, block and limited block；
It is rotatablely connected by shaft between first buckle and the second buckle, the first buckle is semicircle with the second buckle；
Wherein, first buckle the first engaging lug of end set, second buckle the second engaging lug of end set；First engaging lug, second connect
Through-hole is equipped on lug, bolt assembly passes through through-hole to form locking mechanism；
Flexible steel ring is set in the inside of the first buckle and the second buckle, limiting slot, block, limit are set on flexible steel ring
Block is equipped with limiting slot；The top cross-sectional of limited block is less than its bottom cross section, and a side of limited block is arc
Curved surface, its excess-three side of limited block are vertically arranged with its top, bottom；
In the locked condition, bolt assembly is tightened, and the first buckle and the second buckle are closed and locked, and flexible steel ring is squeezed with rod piece
Pressing is fixed；Block is located at limiting slot inner upper, and limited block is located at limiting slot lower inside, arc-shaped curved surface and the elasticity of limited block
Steel ring forms limit self structure.
Preferably, under natural conditions, there are gaps between the first engaging lug, the second engaging lug.
Preferably, flexible steel ring is two semicircle shapes, and inner wall of the flexible steel ring respectively with the first buckle, the second buckle welds
Connect setting.
Preferably, the first buckle and the second buckle are 304 steel.
Preferably, block, limited block and limiting slot are interference fit.
Preferably, under self-locking state, the end face of block is concordant with limiting slot.
Preferably, limiting slot is uniformly arranged four groups.
In the present invention, the first buckle is installed on suitable position with the second buckle around rod piece, and is locked by bolt assembly
Tightly；At this point, flexible steel ring generates extruding force with rod piece, to form positioning, but equipment slides in order to prevent, and limited block is struck
The side into limiting slot is hit, block is tapped into the other side into limiting slot, limited block, block ensure that flexible steel ring stress is flat
Weighing apparatus, prevents flexible steel ring from deforming upon, being broken；The arc-shaped curved surface of limited block can carry out self-locking to equipment, stop equipment stress
Sliding ensures that equipment is safe to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of scaffold proposed by the present invention positioning support latch closure.
Fig. 2 is the part-structure schematic diagram of scaffold proposed by the present invention positioning support latch closure.
Fig. 3 is the scheme of installation of scaffold proposed by the present invention positioning support latch closure.
Specific implementation mode
As shown in Figs. 1-3, Fig. 1 is a kind of structural schematic diagram of scaffold positioning support latch closure proposed by the present invention, and Fig. 2 is
The part-structure schematic diagram of scaffold positioning support latch closure proposed by the present invention, Fig. 3 are scaffold proposed by the present invention positioning branch
The scheme of installation of pushing out ring button.
Referring to Fig.1, a kind of scaffold positioning support latch closure proposed by the present invention, including first the 1, second buckle 2 of buckle, the
One engaging lug 51, the second engaging lug 52, flexible steel ring 4, limiting slot 7, block 71 and limited block 72；
It is rotatablely connected by shaft 3 between first buckle 1 and the second buckle 2, the first buckle 1 and the second buckle 2 are half
It is round；Wherein, first 1 the first engaging lug of end set 51 of buckle, second 2 the second engaging lugs of end set 52 of buckle；First connects
Through-hole is equipped on lug 51, the second engaging lug 52, bolt assembly 6 passes through through-hole to form locking mechanism；
Flexible steel ring 4 is set in the inside of the first buckle 1 and the second buckle 2, limiting slot 7, block are set on flexible steel ring 4
71, limited block 72 is equipped with limiting slot 7；The top cross-sectional of limited block 72 is less than its bottom cross section, limited block 72
One side is arc-shaped curved surface, its excess-three side of limited block 72 is vertically arranged with its top, bottom；
In the locked condition, bolt assembly 6 is tightened, the first buckle 1 and the second 2 closed and locked, flexible steel ring 4 and bars of buckle
Part, which squeezes, to be fixed；Block 71 is located at 7 inner upper of limiting slot, and limited block 72 is located at 7 lower inside of limiting slot, the arc of limited block 72
Shape curved surface forms limit self structure with flexible steel ring 4.
In the present embodiment course of work, the first buckle 1 and the second buckle 2 are installed on suitable position around rod piece, and pass through
Bolt assembly 6 is locked；At this point, flexible steel ring 4 generates extruding force with rod piece, to form positioning, but set in order to prevent
It is standby to slide, limited block 72 is tapped into the side into limiting slot 7, block 71 is tapped into the other side into limiting slot 7, limited block
72, block 71 ensures 4 stress balance of flexible steel ring, prevents flexible steel ring 4 from deforming upon, being broken；The arc-shaped curved surface of limited block 72
Self-locking can be carried out to equipment, stop equipment forced-slip, ensure that equipment is safe to use.
In a specific embodiment, under natural conditions, between the first engaging lug 51, the second engaging lug 52 there are gap, with
Ensure the locking effect of bolt assembly 6.
Further, flexible steel ring 4 is two semicircle shapes, and flexible steel ring 4 is buckled with the first buckle 1, second in 2 respectively
Wall welding setting, ensures the using effect of equipment.
Further, the first buckle 1 and the second buckle 2 are 304 steel, have good toughness and intensity, will not get rusty,
Ensure safe to use.
Further, block 71, limited block 72 and limiting slot 7 are interference fit, and self-locking effect is good.
Further, under self-locking state, the end face of block 71 is concordant with limiting slot 7, is convenient for the installation of miscellaneous equipment.
Further, limiting slot 7 is uniformly arranged four groups, under the premise of ensureing self-locking effect, ensures equipment uniform force,
It is safe to use.
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 (7)
1. a kind of scaffold positioning support latch closure, which is characterized in that including the first buckle (1), the second buckle (2), the first connection
Ear (51), the second engaging lug (52), flexible steel ring (4), bolt assembly (6), limiting slot (7), block (71) and limited block (72)；
It is rotatablely connected by shaft (3) between first buckle (1) and the second buckle (2), the first buckle (1) and the second buckle (2)
It is semicircle；Wherein, first buckle the first engaging lug of (1) end set (51), second buckle (2) end set second connect
Ear (52)；Through-hole is equipped on first engaging lug (51), the second engaging lug (52), bolt assembly (6) passes through through-hole to be formed
Locking mechanism；
In the inside setting flexible steel ring (4) of the first buckle (1) and the second buckle (2), limiting slot is arranged on (4) in flexible steel ring
(7), block (71), limited block (72) and limiting slot (7) are equipped with；The top cross-sectional of limited block (72) is less than its bottom transverse
One side in section, limited block (72) is arc-shaped curved surface, its excess-three side of limited block (72) is vertical with its top, bottom
Setting；
In the locked condition, bolt assembly (6) is tightened, and the first buckle (1) and the second buckle (2) are closed and locked, flexible steel ring (4)
It squeezes and fixes with rod piece；Block (71) is located at limiting slot (7) inner upper, and limited block (72) is located inside limiting slot below (7),
The arc-shaped curved surface of limited block (72) forms limit self structure with flexible steel ring (4).
2. scaffold positioning support latch closure according to claim 1, which is characterized in that under natural conditions, the first engaging lug
(51), there are gaps between the second engaging lug (52).
3. scaffold positioning support latch closure according to claim 1, which is characterized in that flexible steel ring (4) is two semicircles
Shape, and flexible steel ring (4) welds with the inner wall of the first buckle (1), the second buckle (2) be arranged respectively.
4. scaffold positioning support latch closure according to claim 1, which is characterized in that the first buckle (1) and the second buckle
(2) it is 304 steel.
5. scaffold according to claim 1 positioning support latch closure, which is characterized in that block (71), limited block (72) with
Limiting slot (7) is interference fit.
6. scaffold positioning support latch closure according to claim 1, which is characterized in that under self-locking state, block (71)
End face is concordant with limiting slot (7).
7. scaffold positioning support latch closure according to claim 1, which is characterized in that limiting slot (7) is uniformly arranged four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475794.7A CN108343227A (en) | 2017-12-29 | 2017-12-29 | A kind of scaffold positioning support latch closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475794.7A CN108343227A (en) | 2017-12-29 | 2017-12-29 | A kind of scaffold positioning support latch closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108343227A true CN108343227A (en) | 2018-07-31 |
Family
ID=62963496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475794.7A Withdrawn CN108343227A (en) | 2017-12-29 | 2017-12-29 | A kind of scaffold positioning support latch closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108343227A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2213197Y (en) * | 1994-02-01 | 1995-11-22 | 陈绍炎 | Clamp |
| CN203669338U (en) * | 2013-11-27 | 2014-06-25 | 江苏省交通科学研究院股份有限公司 | Circular ring connecting type steel pipe scaffold |
| CN106245902A (en) * | 2016-08-23 | 2016-12-21 | 天长市华利机械实业有限公司 | A kind of Bidirectional self-locking type ring buckle for scaffold |
| CN106401166A (en) * | 2016-11-21 | 2017-02-15 | 福州大学 | Rapid scaffold connecting device and construction method thereof |
| CN106437135A (en) * | 2016-08-23 | 2017-02-22 | 天长市华利机械实业有限公司 | Self-locking type ring-shaped buckle for scaffold |
-
2017
- 2017-12-29 CN CN201711475794.7A patent/CN108343227A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2213197Y (en) * | 1994-02-01 | 1995-11-22 | 陈绍炎 | Clamp |
| CN203669338U (en) * | 2013-11-27 | 2014-06-25 | 江苏省交通科学研究院股份有限公司 | Circular ring connecting type steel pipe scaffold |
| CN106245902A (en) * | 2016-08-23 | 2016-12-21 | 天长市华利机械实业有限公司 | A kind of Bidirectional self-locking type ring buckle for scaffold |
| CN106437135A (en) * | 2016-08-23 | 2017-02-22 | 天长市华利机械实业有限公司 | Self-locking type ring-shaped buckle for scaffold |
| CN106401166A (en) * | 2016-11-21 | 2017-02-15 | 福州大学 | Rapid scaffold connecting device and construction method thereof |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180731 |