CN108868111A - A kind of bolt type scaffold anti-drop device - Google Patents
A kind of bolt type scaffold anti-drop device Download PDFInfo
- Publication number
- CN108868111A CN108868111A CN201810977188.3A CN201810977188A CN108868111A CN 108868111 A CN108868111 A CN 108868111A CN 201810977188 A CN201810977188 A CN 201810977188A CN 108868111 A CN108868111 A CN 108868111A
- Authority
- CN
- China
- Prior art keywords
- plug division
- stupefied
- button
- spigot
- bell
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000007704 transition Effects 0.000 claims description 6
- 230000002035 prolonged effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side relation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to a kind of bolt type scaffold anti-drop device, for the anti-release mechanism that collapses equipped with stupefied button, stupefied button center is equipped with port, and stupefied button is connected with upright bar by port；Stupefied button has extended to form female part outward, and female part is equipped with bell and spigot；The anti-release mechanism that collapses further includes plug division, and plug division lower end is formed with limiting groove, and limiting groove connects finite place piece, and plug division is inserted into female part through bell and spigot, and limits plug division by locating part and deviate from from bell and spigot.Plug division is wide at the top and narrow at the bottom, and the width of plug division lower end is less than the width of bell and spigot, and after plug division gradually broadens from bottom to up, the width in the intermediate region of plug division is greater than the width of bell and spigot.The present invention adds the anti-connection type for collapsing release mechanism, changing between traditional cross bar and stupefied button, upright bar by improving to the bindiny mechanism between cross bar, stupefied button and upright bar, stable connection and flexibly, can effectively prevent collapsing the generation of de- phenomenon.
Description
Technical field
The present invention relates to a kind of bolt type scaffold anti-drop devices, are related to steel pipe scaffold technical field.
Background technique
In building trade, the connection of pipe fitting is essential.Pulley-clip scaffold is a kind of with the straight of self-locking function
Formula steel tube scaffold is inserted, referring to the JGJ231-2010 standard production that house and town and country construction portion are issued, main member is vertical
Bar and cross bar.The performance of steel pipe scaffold depends greatly on the performance of upright bar Yu cross bar link node.The prior art
In, generally carry out group using stupefied button between upright bar and cross bar and connect, plug and it is stupefied buckle that contact area is small, connective stability is poor, use
Be easy to happen in the process collapse it is de-.
Summary of the invention
It is an object of that present invention to provide a kind of bolt type scaffold anti-drop device, by cross bar, stupefied button and upright bar it
Between bindiny mechanism improve, add the anti-connection side collapsed release mechanism, change between traditional cross bar and stupefied button, upright bar
Formula, stable connection and flexibly, can effectively prevent collapsing the generation of de- phenomenon.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of bolt type scaffold anti-drop device, it is described
For the anti-release mechanism that collapses equipped with stupefied button, the stupefied button center is equipped with port, and stupefied button is connected with upright bar by the port；It is described it is stupefied detain to
Outside has extended to form female part, and the female part is equipped with bell and spigot；It is described to prevent that collapsing release mechanism further includes plug division, it is described to insert
Socket part lower end is formed with limiting groove, and the limiting groove connects finite place piece, and plug division described in bell and spigot insertion through holding
In interpolating unit, and the plug division is limited by the locating part and is deviate from from the bell and spigot.
A kind of bolt type scaffold anti-drop device as described above, the female part be formed in the stupefied button it is forward and backward,
At least one left and right orientation.Female part can design several according to actual needs, relative or neighbor can be arranged, thus real
The group that the arbitrary orientation of present stupefied button carries out cross bar connects.
A kind of bolt type scaffold anti-drop device as described above, the plug division is wide at the top and narrow at the bottom, plug division lower end
Width is less than the width of the bell and spigot, and after plug division gradually broadens from bottom to up, the width in the intermediate region of plug division is big
In the width of the bell and spigot.The lower end of plug division is relatively narrow, can be inserted into from bell and spigot, but due to the intermediate region of plug division
Width be greater than bell and spigot width, so that plug division is inserted into and is supported in female part.
A kind of bolt type scaffold anti-drop device as described above, the lower end of the limiting groove is horizontal, limit
The upper end of groove extends to the oblique upper of plug division, and the lower end and upper end of limiting groove are in arc-shaped transition.Limiting groove uses
The design method, may be implemented locating part it is relatively movable in limiting groove while and effectively supported.
A kind of bolt type scaffold anti-drop device as described above, the lower end of the locating part is horizontal, locating part
Upper end it is horizontal, the lower end and upper end of locating part are in arc-shaped transition.Lower end and limit are recessed in a free state for locating part
The bottom of slot is bonded, and locating part can prevent plug division from deviating from a free state from bell and spigot at this time.
Further, it is connected between the limiting groove and locating part by pivot pin.Locating part can revolve in limiting groove
Turn, since the upper end of limiting groove extends to the oblique upper of plug division, locating part can rotate to release to grafting upwards
The obstruction in portion, enable plug division from bell and spigot into or out of, but remove when, it is necessary to artificially interfered, no
It can be removed in a free state from bell and spigot.
A kind of bolt type scaffold anti-drop device as described above, the top of the plug division are formed with abutting portion, institute
The outside of abutting portion is stated in arc surfaced and is bonded with the outside of the upright bar.It is pasted by abutting portion and the outside of upright bar plug division
It closes, increases the connective stability of cross bar and upright bar.
A kind of bolt type scaffold anti-drop device as described above, the upper end side of the plug division is connected with cross bar and connects
Head, crossbar joint are equipped with cross bar interface.The upper end of plug division is connect by the group that crossbar joint carries out cross bar.
The beneficial effects of the invention are as follows：Stupefied button has extended to form female part outward, and female part is equipped with bell and spigot；It is anti-to collapse
Release mechanism further includes plug division, and plug division lower end is formed with limiting groove, and limiting groove connects finite place piece, and plug division is through socket joint
In mouth insertion female part, and plug division is limited by locating part and is deviate from from bell and spigot.The present invention passes through to cross bar, stupefied button and vertical
Bindiny mechanism between bar improves, and adds the anti-connection collapsed release mechanism, change between traditional cross bar and stupefied button, upright bar
Mode, stable connection and flexibly, can effectively prevent collapsing the generation of de- phenomenon.
Detailed description of the invention
Fig. 1 is bolt type scaffold anti-drop device structural schematic diagram；
Fig. 2 is bolt type scaffold anti-drop device decomposition diagram；
Fig. 3 is structural schematic diagram after the assembling of bolt type scaffold anti-drop device；
Fig. 4 is bolt type scaffold anti-drop device use state diagram.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of bolt type scaffold anti-drop device, it is described to prevent that collapsing release mechanism is equipped with
Stupefied button 1,1 center of the stupefied button are equipped with port 2, and stupefied button 1 is connected with upright bar 3 by the port 2；The stupefied button 1 prolongs outward
It stretches and is formed with female part 4, the female part 4 is equipped with bell and spigot 5；It is described to prevent that collapsing release mechanism further includes plug division 6, the grafting
6 lower end of portion is formed with limiting groove 7, and the limiting groove 7 connects finite place piece 8, and institute is inserted into through the bell and spigot 5 in plug division 6
It states in female part 4, and the plug division 6 is limited by the locating part 8 and is deviate from from the bell and spigot 5.
In one embodiment of bolt type scaffold anti-drop device, the female part 4 be formed in it is described it is stupefied button 1 before,
Afterwards, at least one left and right orientation.Female part 4 can design several according to actual needs, relative or neighbor can be arranged, from
And it realizes the group for carrying out cross bar in the arbitrary orientation of stupefied button 1 and connects.
In one embodiment of bolt type scaffold anti-drop device, the plug division 6 is wide at the top and narrow at the bottom, 6 lower end of plug division
Width be less than the bell and spigot 5 width, the width after plug division 6 gradually broadens from bottom to up, in the intermediate region of plug division 6
Degree is greater than the width of the bell and spigot 5.The lower end of plug division 6 is relatively narrow, can be inserted into from bell and spigot 5, but due to plug division 6
The width of intermediate region is greater than the width of bell and spigot 5, so that plug division 6 is inserted into and is supported in female part 4.
In one embodiment of bolt type scaffold anti-drop device, the lower end of the limiting groove 7 is horizontal, limit
The upper end of groove 7 extends to the oblique upper of plug division 6, and the lower end and upper end of limiting groove 7 are in arc-shaped transition.Limiting groove 7
Using the design method, may be implemented locating part 8 it is relatively movable in limiting groove 7 while and effectively supported.
In one embodiment of bolt type scaffold anti-drop device, the lower end of the locating part 8 is horizontal, locating part
8 upper end is horizontal, and the lower end and upper end of locating part 8 are in arc-shaped transition.Lower end and the limit in a free state of locating part 8
The bottom of groove 7 is bonded, and locating part 8 can prevent plug division 6 from deviating from a free state from bell and spigot 5 at this time.The limit
It is connected between groove 7 and locating part 8 by pivot pin 12.Locating part 8 can rotate in limiting groove 7, due to limiting groove 7
Upper end extends to the oblique upper of plug division 6, and locating part 8 can be rotated upwards to release the obstruction to plug division 6, makes grafting
Portion 6 can from bell and spigot 5 into or out of, but remove when, it is necessary to artificially interfered, will not be in a free state
It is removed from bell and spigot 5.
In one embodiment of bolt type scaffold anti-drop device, the top of the plug division 6 is formed with abutting portion 9,
The outside of the abutting portion 9 is bonded in arc surfaced and with the outside of the upright bar 3.Plug division 6 passes through abutting portion 9 and upright bar 3
Outside fitting, increases the connective stability of cross bar and upright bar 3.
In one embodiment of bolt type scaffold anti-drop device, the upper end side of the plug division 6 is connected with cross bar
Connector 10, crossbar joint 10 are equipped with cross bar interface 11.The upper end of plug division 6 carries out the cross bar (prior art by crossbar joint 10
Be not shown) group connect.
Female part 4 of the present invention can design several according to actual needs, relative or neighbor can be arranged, to realize
The group that the arbitrary orientation of stupefied button 1 carries out cross bar connects, and the upper end of plug division 6 is connect by the group that crossbar joint 10 carries out cross bar.Grafting
The lower end in portion 6 is relatively narrow, can be inserted into from bell and spigot 5, but since the width of the intermediate region of plug division 6 is greater than bell and spigot 5
Width, so that plug division 6 is inserted into and is supported in female part 4.Locating part 8 lower end and limiting groove 7 in a free state
Bottom fitting, at this time locating part 8 can prevent plug division 6 in a free state from bell and spigot 5 deviate from.Locating part 8 can be
It is rotated in limiting groove 7, since the upper end of limiting groove 7 extends to the oblique upper of plug division 6, locating part 8 can revolve upwards
Turn to release to the obstruction of plug division 6, enable plug division 6 from bell and spigot 5 into or out of, but when removing,
It must artificially be interfered, will not be removed in a free state from bell and spigot 5.The present invention passes through to cross bar, stupefied button 1 and upright bar 3
Between bindiny mechanism improve, add the anti-connection collapsed release mechanism, change between traditional cross bar and stupefied button 1, upright bar 3
Mode, stable connection and flexibly, can effectively prevent collapsing the generation of de- phenomenon.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of bolt type scaffold anti-drop device, equipped with stupefied button (1), described stupefied button (1) center is set the anti-release mechanism that collapses
Have port (2), stupefied button (1) is connected with upright bar (3) by the port (2)；It is characterized in that：The stupefied button (1) is prolonged outward
It stretches and is formed with female part (4), the female part (4) is equipped with bell and spigot (5)；It is described to prevent that collapsing release mechanism further includes plug division (6),
Plug division (6) lower end is formed with limiting groove (7), and the limiting groove (7) connects finite place piece (8), plug division (6) warp
The bell and spigot (5) is inserted into the female part (4), and is limited the plug division (6) by the locating part (8) and held from described
Abjection in socket (5).
2. a kind of bolt type scaffold anti-drop device according to claim 1, it is characterised in that：The female part (4)
It is formed at least one orientation of front, rear, left and right of the stupefied button (1).
3. a kind of bolt type scaffold anti-drop device according to claim 1, it is characterised in that：The plug division (6)
Wide at the top and narrow at the bottom, the width of plug division (6) lower end is less than the width of the bell and spigot (5), and plug division (6) gradually broaden from bottom to up
Afterwards, the width in the intermediate region of plug division (6) is greater than the width of the bell and spigot (5).
4. a kind of bolt type scaffold anti-drop device according to claim 1, it is characterised in that：The limiting groove
(7) lower end is horizontal, and the upper end of limiting groove (7) extends to the oblique upper of plug division (6), the lower end of limiting groove (7)
It is in arc-shaped transition with upper end.
5. a kind of bolt type scaffold anti-drop device according to claim 1, it is characterised in that：The locating part (8)
Lower end it is horizontal, the upper end of locating part (8) is horizontal, and the lower end and upper end of locating part (8) are in arc-shaped transition.
6. a kind of bolt type scaffold anti-drop device according to claim 4 or 5, it is characterised in that：The limit is recessed
It is connected between slot (7) and locating part (8) by pivot pin (12).
7. a kind of bolt type scaffold anti-drop device according to claim 1, it is characterised in that：The plug division (6)
Top be formed with abutting portion (9), the outside of the abutting portion (9) is bonded in arc surfaced and with the outside of the upright bar (3).
8. a kind of bolt type scaffold anti-drop device according to claim 1, it is characterised in that：The plug division (6)
Upper end side be connected with crossbar joint (10), crossbar joint (10) be equipped with cross bar interface (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810977188.3A CN108868111A (en) | 2018-08-26 | 2018-08-26 | A kind of bolt type scaffold anti-drop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810977188.3A CN108868111A (en) | 2018-08-26 | 2018-08-26 | A kind of bolt type scaffold anti-drop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108868111A true CN108868111A (en) | 2018-11-23 |
Family
ID=64321952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810977188.3A Pending CN108868111A (en) | 2018-08-26 | 2018-08-26 | A kind of bolt type scaffold anti-drop device |
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| Country | Link |
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| CN (1) | CN108868111A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109002A (en) * | 2021-12-12 | 2022-03-01 | 来安县金盛源金属制品有限公司 | Assembled scaffold and assembling method |
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| CA2638365A1 (en) * | 2008-07-29 | 2010-01-29 | Peter J. Rogers | Twist lock coupling spigot |
| CN102031864A (en) * | 2010-12-07 | 2011-04-27 | 福建工程学院 | Scaffold connecting device |
| CN202430987U (en) * | 2011-06-03 | 2012-09-12 | 宋永胜 | Octagonal link plate scaffold |
| JP2013002176A (en) * | 2011-06-17 | 2013-01-07 | Shinwa Kk | Scaffold member connection structure |
| CN203097245U (en) * | 2013-01-25 | 2013-07-31 | 开平市优赢金属制品有限公司 | Scaffold with diagonal draw bar |
| KR101398638B1 (en) * | 2013-03-15 | 2014-05-27 | 주식회사 디케이에스코리아 | Horizontal connector for scaffold |
| CN204139585U (en) * | 2014-06-04 | 2015-02-04 | 台州市名泰建设工程有限公司 | A kind of scaffold |
| JP2015055057A (en) * | 2013-09-10 | 2015-03-23 | Ｋｒｈ株式会社 | Connection structure for temporary scaffold |
| WO2015189873A1 (en) * | 2014-06-11 | 2015-12-17 | 春好 中島 | Scaffolding baseboard and connector for scaffolding baseboard |
| CN208981756U (en) * | 2018-08-26 | 2019-06-14 | 广州云奇科技有限公司 | A kind of bolt type scaffold anti-drop device |
-
2018
- 2018-08-26 CN CN201810977188.3A patent/CN108868111A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006045822A (en) * | 2004-08-02 | 2006-02-16 | Toshihiko Kuno | Connecting device |
| CA2638365A1 (en) * | 2008-07-29 | 2010-01-29 | Peter J. Rogers | Twist lock coupling spigot |
| CN102031864A (en) * | 2010-12-07 | 2011-04-27 | 福建工程学院 | Scaffold connecting device |
| CN202430987U (en) * | 2011-06-03 | 2012-09-12 | 宋永胜 | Octagonal link plate scaffold |
| JP2013002176A (en) * | 2011-06-17 | 2013-01-07 | Shinwa Kk | Scaffold member connection structure |
| CN203097245U (en) * | 2013-01-25 | 2013-07-31 | 开平市优赢金属制品有限公司 | Scaffold with diagonal draw bar |
| KR101398638B1 (en) * | 2013-03-15 | 2014-05-27 | 주식회사 디케이에스코리아 | Horizontal connector for scaffold |
| JP2015055057A (en) * | 2013-09-10 | 2015-03-23 | Ｋｒｈ株式会社 | Connection structure for temporary scaffold |
| CN204139585U (en) * | 2014-06-04 | 2015-02-04 | 台州市名泰建设工程有限公司 | A kind of scaffold |
| WO2015189873A1 (en) * | 2014-06-11 | 2015-12-17 | 春好 中島 | Scaffolding baseboard and connector for scaffolding baseboard |
| CN208981756U (en) * | 2018-08-26 | 2019-06-14 | 广州云奇科技有限公司 | A kind of bolt type scaffold anti-drop device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114109002A (en) * | 2021-12-12 | 2022-03-01 | 来安县金盛源金属制品有限公司 | Assembled scaffold and assembling method |
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