CN108625587A - A kind of scaffold self-locking card section for building - Google Patents
A kind of scaffold self-locking card section for building Download PDFInfo
- Publication number
- CN108625587A CN108625587A CN201810561370.0A CN201810561370A CN108625587A CN 108625587 A CN108625587 A CN 108625587A CN 201810561370 A CN201810561370 A CN 201810561370A CN 108625587 A CN108625587 A CN 108625587A
- Authority
- CN
- China
- Prior art keywords
- rack
- cross bar
- button
- gauge
- engaging lug
- 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.)
- Granted
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
- E04G7/12—Clamps or clips for crossing members
Abstract
The invention discloses a kind of scaffold self-locking card sections for building, it includes upright bar chuck, upright bar clip is provided in the interstitial hole of upright bar chuck, it is respectively arranged with cross bar folder in the outer surface of four side of upright bar chuck, cross bar folder includes surge bunker and cross bar clip, cross bar clip is locked by self-locking structure, the first rack and the second rack of gear-linked are provided in surge bunker, first rack is pierced by cross bar clip, second rack is pierced by the side positioned at the hinged end of cross bar clip, ejector sleeve is housed in that end cap of the second rack being pierced by, ejector sleeve is for pushing cross bar clip auto lock, the present invention is easy to use.
Description
Technical field
The present invention relates to construction engineering technical fields, more particularly to a kind of scaffold self-locking card section for building.
Background technology
In construction industry, construction with scaffold is assembled by assembly for scaffold.Existing assembly for scaffold usually wraps
Cross bar, upright bar and connection card section are included, is fixedly connected with cross bar with upright bar using connection card section, to be overlapped to form construction scaffolding,
But existing connection card section is attached to cross bar and upright bar by bolt, causes the work for building scaffold very numerous
Trivial and operation difficulty is big.
Invention content
The technical problems to be solved by the invention are just to provide a kind of scaffold self-locking card for building easy to use
Section.
Above-mentioned technical problem is solved, the technical solution adopted by the present invention is as follows：
A kind of scaffold self-locking card section for building, it is characterised in that：Including upright bar chuck, upright bar chuck is equipped with vertical
Interstitial hole is provided with the upright bar clip of the upright bar for fastening scaffold, the outer surface in four side of upright bar chuck in interstitial hole
It is respectively arranged with cross bar folder, cross bar folder includes surge bunker, and surge bunker correspondence is fixed on the outer surface of upright bar chuck, surge bunker
Wherein it is provided with the cross bar clip of one end of the cross bar for fastening scaffold on the outer surface of one side wall, cross bar clip includes the
One button and the second button, the first button correspondence are fixed on the outer surface of surge bunker, one end of the second button and the first button
One end it is hinged, the other end of the second button is connect with the other end of the first button by self-locking structure, surge bunker with fixation
The inside for another side wall for having the side wall of cross bar clip opposite is equipped with the first rack tube and the second rack tube, lives in the first rack tube
It is dynamic inserted with the first rack, in the first rack tube also compression be provided with ejector spring, ejector spring for the first rack provide to
Outer thrust, the side wall for being fixed with cross bar clip that surge bunker is sequentially passed through from that end that the first rack tube stretches out of the first rack
With the first button, and it is prominent be located in cross bar clip, in the second rack tube activity inserted with the second rack, the second rack from the
That end that two rack tubes stretch out passes through the side wall for being fixed with cross bar clip of surge bunker, and positioned at the side of the hinged end of cross bar clip
Face is adjusted at that end of the second rack being pierced by and is set with ejector sleeve, passes through rotation axis between the first rack and the second rack
Gear is installed, gear is engaged with the first rack and the second rack respectively.
Further, self-locking structure includes extension bar, upper snap-gauge and lower snap-gauge, the first button and the second button pass through from
That end of lock construction connection is respectively equipped with the first engaging lug and the second engaging lug, and perforation is provided on the first engaging lug, extension bar
One end is fixed on the second engaging lug, and the other end is corresponded to across perforation, one end of upper snap-gauge and lower snap-gauge be articulated with extension bar from
The other end of that end being pierced by, upper snap-gauge and lower snap-gauge is tilted towards the first engaging lug, is compressed between upper snap-gauge and extension bar
It is provided with the first jack-up spring, lower compression between snap-gauge and extension bar is provided with the second jack-up spring, and extension bar is pierced by from perforation
That end be additionally provided with the fixed upper and lower limit block for being tilted towards the first engaging lug, upper and lower limit block is corresponding respectively to be located at upper card
The outside of plate and lower snap-gauge.
Further, that end for being set with ejector sleeve of the second rack offers at least two along the length side of the second rack
To the first threaded hole of arrangement, ejector sleeve activity is placed on the end of the second rack, and corresponding threaded hole offers the second threaded hole,
It is screwed with clamping screw in the second threaded hole.
Further, one end of the first button is equipped with link block, and one end of the second button and link block are hinged, ejector sleeve pair
The side of link block should be located at.
Further, that end that the protrusion of the first rack is located in cross bar clip is fixed with rubber protective layer.
Further, the medial surface of the first rack tube and the second rack tube is equipped with lubricant layer.
Further, upright bar clip includes clip body, and two connecting pins of clip body are respectively arranged with third engaging lug and
One end of four engaging lugs, third engaging lug and the 4th engaging lug extends respectively to the top of interstitial hole, and third engaging lug and
That end outstanding of four engaging lugs is bolted by connection.
Further, upright bar chuck is vertically square pipe-shaped.
Compared with prior art, the invention has the advantages that：
It is the configuration of the present invention is simple, ingenious, it is easy to use.The in surge bunker can be pushed while cross bar is put into cross bar folder
One rack drives the second rack to move out so that and ejector sleeve pushes the second button to rotate, self-locking structure auto lock, to
Complete the self-locking to cross bar, it is seen then that the present invention can reduce the operation difficulty of operator, while improve working efficiency.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the vertical view of the present invention；
Fig. 3 is the sectional view of the cross bar folder of the present invention；
Fig. 4 is the enlarged diagram at A in Fig. 3.
Specific implementation mode
The present invention is further described with reference to embodiment.
A kind of scaffold self-locking card section for building as depicted in figs. 1 and 2, the self-locking card section 1 include upright bar chuck
101, upright bar chuck 101 is vertically square pipe-shaped, and middle part is interstitial hole 107, is distinguished in the outer surface of 101 4 side of upright bar chuck
It is provided with cross bar folder 2, i.e., there are four cross bars to press from both sides 2 altogether, and the structure of four cross bar folders 2 is identical.
The upright bar clip of the upright bar for fastening scaffold is provided in interstitial hole 107, upright bar clip includes clip body
103, clip body 103 is fixedly connected by link block 102 with the left side hole wall of interstitial hole 107, two connecting pins point of clip body 103
It is not provided with third engaging lug 104 and the 4th engaging lug 106, one end of third engaging lug 104 and the 4th engaging lug 106 is prolonged respectively
Extend to the top of interstitial hole 107, the prominent top for being located at upright bar chuck 101, and third engaging lug 104 and the 4th engaging lug 106
That end outstanding offer threaded hole respectively, and pass through and connect bolt 105 and connect.
As shown in figure 3, cross bar folder 2 includes surge bunker 201, the correspondence of surge bunker 201 is fixed on 101 respective side of upright bar chuck
On outer surface, surge bunker 201 is tetragonal body shape, and inside is the cavity for installing parts.Outside the right side wall of surge bunker 201
The cross bar clip of one end of the cross bar for fastening scaffold is provided on surface.
Cross bar clip includes the first button 202 and the second button 204, and the first button 202 correspondence is fixed on surge bunker 201
On the outer surface of right side, the lower end of the first button 202 is equipped with fixed link block 203, and the lower end of the second button 24 is articulated with connection
On block 203, the upper end of the second button is connect with the upper end of the first button by self-locking structure.
As shown in Figure 3 and Figure 4, the concrete structure of self-locking structure is：The self-locking structure includes extension bar 208, upper snap-gauge
2026 and lower snap-gauge 2010, the upper end of the first button 202 and the second button 204 is respectively equipped with the first engaging lug 206 and second company
Lug 205 is provided with perforation 207 on first engaging lug 206, and one end of extension bar 208 is fixed on the second engaging lug 205, another
End is corresponding across perforation 207, and the left end of upper snap-gauge 2026 and lower snap-gauge 2010 is articulated with the left end of extension bar 208, upper snap-gauge
2026 and the other end of lower snap-gauge 2010 be inclined to the first engaging lug 206, and peak on the left side of the first engaging lug 206, upper card
Compression is provided with the first jack-up spring 2025 between plate 2026 and extension bar 208, is compressed between lower snap-gauge 2010 and extension bar 208
Be provided with the second jack-up spring 2011, the left end of extension bar 208 be additionally provided with it is fixed be tilted towards the first engaging lug 206 it is upper,
Lower position block 209,210, upper and lower limit block 209,210 are corresponding positioned at the outside of upper snap-gauge 2026 and lower snap-gauge 2010 respectively.On
The state when state for stating description is self-locking structure locking when needing to release self-locking, only need to press snap-gauge 2026 and lower snap-gauge
2010, allow extension bar 208 to be moved right across perforation 207, at this time cross bar card with upper snap-gauge 2026 and lower snap-gauge 2010
Hoop is in an open state.
As shown in figure 3, the inside of the left side wall of surge bunker 201 is equipped with lateral the first rack tube 2012 and the second rack tube
2016, the right side wall of the first rack tube 2012 and the second rack tube 2016 opposite direction surge bunker 201, the second rack tube 2016 is located at
The lower section of first rack tube 2012.Activity is inserted with the first rack 2014 in first rack tube 2012, the first rack 2014 with
Compression is provided with ejector spring 2013 between the bottom plate of first rack tube, and ejector spring 2013 is that the first rack 2014 provides to the right
Thrust, the right end of the first rack 2014 sequentially passes through the right side wall and the first button of surge bunker 201, and prominent is located at cross bar card
In hoop, the first rack 2014 can control activity.The right end of first rack 2014 is fixed with rubber protective layer 2023, can prevent first
The right end of rack 2014 scratches cross bar.Activity is inserted with the second rack 2017 in second rack tube 2016, the second rack 2017
Right end passes through the right side wall of surge bunker 201, and below the cross bar clip, and the second rack 2017 can also control activity, the
The right end of two racks 2017 is equipped with ejector sleeve 2019, and ejector sleeve 2019 is to transport below link block 203 in side-to-side movement
Dynamic.It is equipped with lubricant layer 2022 in the medial surface of the first rack tube 2012 and the second rack tube 2016, which is
It is applied on the medial surface of rack tube and is formed by lubricating oil.The mounting structure of ejector sleeve 2019 is：On the right side of the second rack 2017
The lower surface at end is opened up there are two the first transversely arranged threaded hole 2018, and 2019 activity of ejector sleeve is placed on the second rack 2017
Right end, and corresponding threaded hole 2018 offers the second threaded hole 2020, and clamping screw 2024 is screwed in the second threaded hole 2020,
To which ejector sleeve 2019 to be adjusted to the right end for being set in the second rack 2017.
Gear 2015, gear 2015 are equipped with by rotation axis 2027 between the first rack 2014 and the second rack 2017
It is engaged respectively with the first rack 2014 and the second rack 2017.
Operation principle：First by upright bar hoop sleeve on the outside of scaffold upright rod, connection bolt 105 is tightened, it is vertical to complete
Fixation of the bar clip to scaffold upright rod, at this moment, self-locking structure is unlocked, and cross bar clip is in an open state, the second button 204
Naturally it rotates down, the first rack 2014 projects under the effect of ejector spring 2013 in cross bar clip.Then cross bar is put into
In cross bar clip, cross bar will press the first rack 2014, and the first rack 2014 compresses ejector spring 2013, along the first rack tube
2012 are moved to the left, and the first rack 2014 is rotated with moving gear 2015, and gear 2015 drives the second rack 2017 along the second tooth
Item set 2016 moves right, and the second rack 2017 drives ejector sleeve 2019 to move right, and ejector sleeve 2019 jacks up the second button
204, so that the second button 204 is flipped up, last extension bar 208 passes through perforation 207 with upper snap-gauge 2026 and lower snap-gauge 2010,
After passing through, the first jack-up spring 2025 and second jacks up spring 2011 and struts snap-gauge 2026 and lower snap-gauge 2010 again, makes snap-gauge
Right end withstand on the left side of the first button 206, self-locking is completed, and completes the locking to cross bar.When needing dismounting, back-out first
Clamping screw 2024 is moved to the left ejector sleeve 2019, then squeezes upper snap-gauge 2026 and lower snap-gauge 2010, makes 2026 He of snap-gauge
Lower snap-gauge 2010 enters fixed hole 207, and cross bar clip can be opened by then overturning the second button 204, takes out cross bar, then pine
It opens connection bolt 105 and takes out upright bar.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind the above according to the present invention is not departing from this according to the ordinary technical knowledge and customary means of this field
Under the premise of inventing above-mentioned basic fundamental thought, modification, replacement or change to other diversified forms that above structure of the present invention is made
More, it should all fall within the scope and spirit of the invention.
Claims (8)
1. a kind of scaffold self-locking card section for building, it is characterised in that：Including upright bar chuck, the upright bar chuck is equipped with vertical
Interstitial hole, the upright bar clip of the upright bar for fastening scaffold is provided in the interstitial hole, in the upright bar chuck four
The outer surface of side is respectively arranged with cross bar folder, and the cross bar folder includes surge bunker, and the surge bunker correspondence is fixed on the upright bar
On the outer surface of chuck, one of the cross bar for fastening scaffold is provided on the outer surface of the wherein one side wall of the surge bunker
The cross bar clip at end, the cross bar clip include the first button and the second button, and the first button correspondence is fixed on the tune
On the outer surface for saving storehouse, one end of one end of second button and first button is hinged, second button it is another
End is connect with the other end of first button by self-locking structure, the surge bunker with the side that is fixed with the cross bar clip
The inside of the opposite another side wall of wall is equipped with the first rack tube and the second rack tube, and activity is inserted with the in first rack tube
One rack, also compression is provided with ejector spring in first rack tube, and the ejector spring provides for first rack
Outside thrust, first rack sequentially pass through being fixed with for the surge bunker from that end that first rack tube stretches out
The side wall of the cross bar clip and first button, and it is prominent in the cross bar clip, it is living in second rack tube
It moves inserted with the second rack, the fixation for passing through the surge bunker from that end that second rack tube stretches out of second rack
There is a side wall of the cross bar clip, and positioned at the side of the hinged end of the cross bar clip, in being pierced by for second rack
That end is adjustable to be set with ejector sleeve, is equipped with gear by rotation axis between first rack and second rack, institute
Gear is stated to engage with first rack and second rack respectively.
2. scaffold self-locking card section for building according to claim 1, it is characterised in that：The self-locking structure includes stretching
Rod, upper snap-gauge and lower snap-gauge, first button and the second button are set respectively by that end that the self-locking structure connects
There are the first engaging lug and the second engaging lug, be provided with perforation on first engaging lug, one end of the extension bar is fixed on described
On second engaging lug, the other end is corresponded to across the perforation, and one end of the upper snap-gauge and lower snap-gauge is articulated with the extension bar
From described that end being pierced by, the other end of the upper snap-gauge and lower snap-gauge is tilted towards first engaging lug, the upper card
Compression is provided with the first jack-up spring between plate and the extension bar, compresses and is provided between the lower snap-gauge and the extension bar
Second jacks up spring, and the extension bar is additionally provided with from described that end being pierced by and fixed is tilted towards first engaging lug
Upper and lower limit block, the upper and lower limit block is corresponding positioned at the outside of the upper snap-gauge and lower snap-gauge respectively.
3. scaffold self-locking card section for building according to claim 1, it is characterised in that：The suit of second rack
There is that end of the ejector sleeve to offer at least two the first threaded holes arranged along the length direction of second rack, it is described
Ejector sleeve activity is placed on the end of second rack, and the corresponding threaded hole offers the second threaded hole, described second
Clamping screw is screwed in threaded hole.
4. scaffold self-locking card section for building according to claim 1, it is characterised in that：One end of first button
Equipped with link block, one end of second button is hinged with the link block, and the ejector sleeve is corresponded to positioned at the link block
Side.
5. scaffold self-locking card section for building according to claim 1, it is characterised in that：The protrusion of first rack
That end in the cross bar clip is fixed with rubber protective layer.
6. scaffold self-locking card section for building according to claim 1, it is characterised in that：First rack tube and
The medial surface of two rack tubes is equipped with lubricant layer.
7. scaffold self-locking card section for building according to claim 1, it is characterised in that：The upright bar clip includes card
Two connecting pins of hoop body, the clip body are respectively arranged with third engaging lug and the 4th engaging lug, the third engaging lug and
One end of four engaging lugs extends respectively to the top of the interstitial hole, and the third engaging lug and the 4th engaging lug is outstanding
That end is bolted by connection.
8. scaffold self-locking card section for building according to claim 1, it is characterised in that：The upright bar chuck is vertical
It is square pipe-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561370.0A CN108625587B (en) | 2018-06-01 | 2018-06-01 | Self-locking clamping joint of scaffold for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561370.0A CN108625587B (en) | 2018-06-01 | 2018-06-01 | Self-locking clamping joint of scaffold for building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108625587A true CN108625587A (en) | 2018-10-09 |
| CN108625587B CN108625587B (en) | 2020-07-17 |
Family
ID=63691188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810561370.0A Active CN108625587B (en) | 2018-06-01 | 2018-06-01 | Self-locking clamping joint of scaffold for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108625587B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734120A (en) * | 2020-08-03 | 2020-10-02 | 烟台虹月电子商务有限公司 | Connecting piece for scaffold and using method thereof |
| CN112575684A (en) * | 2020-12-05 | 2021-03-30 | 陈雪美 | Pipe support fastening device with self-locking structure for bridge construction |
| CN113137041A (en) * | 2021-05-26 | 2021-07-20 | 谢斯斯 | High self-locking scaffold fixing device of security |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001032536A (en) * | 1999-07-19 | 2001-02-06 | Tadahiko Fujishiro | Member coupling device for timbering |
| CN201314118Y (en) * | 2008-12-25 | 2009-09-23 | 大连金广建设集团有限公司 | Self-locking fixing and connecting piece used for building |
| CN201722918U (en) * | 2009-11-05 | 2011-01-26 | 戴红妹 | Connecting piece of scaffold |
| CN106499169A (en) * | 2016-12-02 | 2017-03-15 | 枣庄度秘信息科技有限公司 | A kind of hydraulic engineering means for fastening scaffolding |
| CN207032840U (en) * | 2017-07-24 | 2018-02-23 | 常州市君成机械有限公司 | A kind of scaf folding fittings pipe sleeve |
-
2018
- 2018-06-01 CN CN201810561370.0A patent/CN108625587B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001032536A (en) * | 1999-07-19 | 2001-02-06 | Tadahiko Fujishiro | Member coupling device for timbering |
| CN201314118Y (en) * | 2008-12-25 | 2009-09-23 | 大连金广建设集团有限公司 | Self-locking fixing and connecting piece used for building |
| CN201722918U (en) * | 2009-11-05 | 2011-01-26 | 戴红妹 | Connecting piece of scaffold |
| CN106499169A (en) * | 2016-12-02 | 2017-03-15 | 枣庄度秘信息科技有限公司 | A kind of hydraulic engineering means for fastening scaffolding |
| CN207032840U (en) * | 2017-07-24 | 2018-02-23 | 常州市君成机械有限公司 | A kind of scaf folding fittings pipe sleeve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734120A (en) * | 2020-08-03 | 2020-10-02 | 烟台虹月电子商务有限公司 | Connecting piece for scaffold and using method thereof |
| CN112575684A (en) * | 2020-12-05 | 2021-03-30 | 陈雪美 | Pipe support fastening device with self-locking structure for bridge construction |
| CN113137041A (en) * | 2021-05-26 | 2021-07-20 | 谢斯斯 | High self-locking scaffold fixing device of security |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108625587B (en) | 2020-07-17 |
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