CN110424715A - Scaffold clasp - Google Patents
Scaffold clasp Download PDFInfo
- Publication number
- CN110424715A CN110424715A CN201910734570.6A CN201910734570A CN110424715A CN 110424715 A CN110424715 A CN 110424715A CN 201910734570 A CN201910734570 A CN 201910734570A CN 110424715 A CN110424715 A CN 110424715A
- Authority
- CN
- China
- Prior art keywords
- briquetting
- basal base
- main basal
- clamp arm
- scaffold clasp
- 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
- 125000006850 spacer group Chemical group 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002045 lasting effect 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)
- Ladders (AREA)
Abstract
The invention belongs to scaffold equipment technical fields, are related to a kind of scaffold clasp, including main basal base, the clamp arm of hinged two mutual cooperations effect on the main basal base, are additionally provided with the mobile briquetting of liftable on main basal base to push clamp arm to open or be closed；It is additionally provided with spacer pin on the main basal base to limit with the lifting extreme position to briquetting, elasticity reset device is set between the briquetting and main basal base.Product of the present invention clever structure is reasonable, the clamp arm acted on by two mutual cooperations hinged on main basal base, and briquetting is arranged and is effectively adjusted to the folding of clamp arm, and adjustment process is convenient and efficient, and reliable lock is stablized.
Description
Technical field
The invention belongs to scaffold equipment technical fields, are related to a kind of scaffold clasp.
Background technique
Scaffold the fields tool such as builds in the stage of building, performing art and has been widely used, in order to realize the extension of scaffold
Extension and respective support bar are set up, and scaffold clasp comes into being, and scaffold clasp connects as the centre for connecting two components
Pipe fitting is chiefly used in the fixation to steel pipe feet hand in construction projects.
It is fixed currently, scaffold clasp on the market generallys use bolt, the scaffold clasp of this structure exists
Main problem be bolt during installation and dismounting, need to back out on each bolt, steel pipe can be fixed or
It removes, causes to consume excessive time and manpower during installation and dismounting.
Summary of the invention
The present invention in view of the above-mentioned problems, provide a kind of scaffold clasp, the scaffold clasp can be realized Fast Installation and
The purpose of dismounting.
A kind of technical solution according to the invention: scaffold clasp, it is characterised in that: including main basal base, the main basal base
The clamp arm of upper hinged two mutual cooperations effect, be additionally provided with the mobile briquetting of liftable on main basal base with push clamp arm open or
Closure；It is additionally provided with spacer pin on the main basal base to limit with the lifting extreme position to briquetting, the briquetting and main base
Elasticity reset device is set between seat.
As a further improvement of the present invention, the briquetting includes the briquetting compressed part of integrally connected, briquetting guide part, pressure
Block guide part is slideably positioned in the pilot hole of main basal base, and the limit extended along the vertical direction is arranged on briquetting guide part
Slot, spacer pin are arranged through the limiting slot.
As a further improvement of the present invention, the elasticity reset device includes the guiding for being set to briquetting compressed part bottom surface
Bar and the guide groove being set on main basal base, the guide rod are equipped in guide groove, and sheathed spring on the guide bar.
As a further improvement of the present invention, left support abutment, the right support abutment of integrally connected, two folders are set on the main basal base
Arm passes through articulated shaft respectively and is articulated with left support abutment, on right support abutment.
As a further improvement of the present invention, clamp arm is divided into clamping section and the forced section of integrally connected by the articulated shaft,
Arc sections are arranged in the lower end of the forced section, and briquetting is matched with the arc sections to drive clamp arm to rotate.
As a further improvement of the present invention, the arc sections include the lower arc sections being connected smoothly, upper arc sections,
When two clamp arm are opened, the vertex of lower arc sections is contacted with tangent at the vertex position of upper arc sections.
As a further improvement of the present invention, mounting groove is opened up in each clamp arm, mounting groove and corresponding left branch
Seat, right support abutment match.
As a further improvement of the present invention, the main basal base is additionally provided with link slot.
The technical effects of the invention are that: product of the present invention clever structure is reasonable, passes through two phases hinged on main basal base
The clamp arm of mutual mating reaction, and briquetting is set, the folding of clamp arm is effectively adjusted, adjustment process is convenient and efficient, reliable lock
Stablize.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is left view of the invention.
Fig. 3 is the G-G direction view of Fig. 1.
Fig. 4 is the H-H direction view of Fig. 2.
Fig. 5 is perspective view of the invention.
Specific embodiment
A specific embodiment of the invention is further described with reference to the accompanying drawing.
In Fig. 1 ~ 5, including main basal base 1, left support abutment 1-1, right support abutment 1-2, link slot 1-3, guide groove 1-4, clamp arm 2, folder
Tight portion 2-1, forced section 2-2, lower arc sections 2-21, upper arc sections 2-22, spacer pin 3, briquetting 4, briquetting guide part 4-1, limit
Slot 4-2, briquetting compressed part 4-3, guide rod 4-4, spring 5, articulated shaft 6 etc..
As shown in Figure 1, the present invention is a kind of scaffold clasp, including main basal base 1, hinged two phases on the main basal base 1
The clamp arm 2 of mutual mating reaction is additionally provided with the mobile briquetting 4 of liftable on main basal base 1 to push clamp arm 2 to open or closure；Institute
It states and is additionally provided with spacer pin 3 on main basal base 1 and is limited with the lifting extreme position to briquetting 4, the briquetting 4 and main basal base 1
Between elasticity reset device is set.
Briquetting 4 includes the briquetting compressed part 4-3 of integrally connected, briquetting guide part 4-1, briquetting guide part 4-1 sliding setting
In the pilot hole of main basal base 1, and the limiting slot 4-2 extended along the vertical direction, spacer pin 3 are set on briquetting guide part 4-1
It is arranged through the limiting slot 4-2.
As shown in figure 4, left support abutment 1-1, the right support abutment 1-2 of integrally connected are arranged on main basal base 1, two clamp arm 2 are led to respectively
Articulated shaft 6 is crossed to be articulated on left support abutment 1-1, right support abutment 1-2.
As shown in figure 3, specifically, elasticity reset device include be set to the bottom surface briquetting compressed part 4-3 guide rod 4-4 and
The guide groove 1-4 being set on main basal base 1, the guide rod 4-4 are equipped in guide groove 1-4, and on guide rod 4-4
Sheathed spring 5.It is understood that corresponding to left support abutment 1-1 on main basal base 1, guide groove is respectively set in the two sides of right support abutment 1-2
The bottom surface 1-4, briquetting compressed part 4-3 is provided with quantity and position guide rod 4-4 corresponding with guide groove 1-4 respectively, guide rod
The upper end for the spring 5 being arranged on 4-4 is held out against in the bottom surface of briquetting compressed part 4-3.
The clamping section 2-1 and forced section 2-2 that articulated shaft 6 divides clamp arm 2 for integrally connected, the lower end of the forced section 2-2
Arc sections are set, and briquetting 4 is matched with the arc sections to drive clamp arm 2 to rotate.
Arc sections include the lower arc sections 2-21 being connected smoothly, upper arc sections 2-22, when two clamp arm 2 are opened, under
The vertex of arc sections 2-21 is contacted with tangent at the vertex position of upper arc sections 2-22.
It is reliable and stable with external piece in order to when in use as shown in figure 4, main basal base 1 is additionally provided with link slot 1-3
Connection.
As shown in figure 5, clamp arm 2 and left support abutment 1-1, right support abutment 1-2 articulated manner can there are many, used in the present invention
Scheme be: open up mounting groove in each clamp arm 2, mounting groove matches with corresponding left support abutment 1-1, right support abutment 1-2
It closes, i.e. left support abutment 1-1, right support abutment 1-2 are respectively protruding into corresponding mounting groove, in the upper end of left support abutment 1-1, right support abutment 1-2 point
Not Tong Guo an articulated shaft 6 be rotatablely connected with corresponding clamp arm 2.
The use principle of product of the present invention is as follows: original state, and two clamp arm 2 of product of the present invention are open configuration, will
Product of the present invention is placed at the scaffolding steel pipe for needing to connect, and two clamp arm 2 are encircled on the outside of steel pipe, the top of two clamp arm 2
It is resisted against on steel pipe at point, presses down on main basal base 1, main basal base 1 drives 4 synchronizing moving of briquetting, and briquetting compressed part 4-3 squeezes two
The lower arc sections 2-21 of a clamp arm 2, so that two clamp arm 2 are rotated rotating around corresponding articulated shaft 6；With main basal base 1
It is lasting to push, until between the end for the forced section 2-2 that briquetting compressed part 4-3 is supported in two clamp arm 2, at this point, clamp arm 2 is in
Closed state firm can be held tightly on the steel pipe of scaffold；When needing to dismantle product of the present invention from scaffolding steel pipe,
It only needs to be lifted up briquetting 4, drives clamp arm 2 to rotate around articulated shaft 6 by briquetting 4, realize the opening of clamp arm 2.
Claims (8)
1. a kind of scaffold clasp, it is characterised in that: including main basal base (1), hinged two mutual cooperations on the main basal base (1)
The clamp arm (2) of effect is additionally provided with the mobile briquetting (4) of liftable on main basal base (1) to push clamp arm (2) to open or closure；
It is additionally provided with spacer pin (3) on the main basal base (1) to limit with the lifting extreme position to briquetting (4), the briquetting (4)
Elasticity reset device is set between main basal base (1).
2. scaffold clasp as described in claim 1, it is characterised in that: the briquetting (4) includes the briquetting pressure of integrally connected
Tight portion (4-3), briquetting guide part (4-1), briquetting guide part (4-1) is slideably positioned in the pilot hole of main basal base (1), and is being pressed
The limiting slot (4-2) extended along the vertical direction is set on block guide part (4-1), and spacer pin (3) is set through the limiting slot (4-2)
It sets.
3. scaffold clasp as claimed in claim 2, it is characterised in that: the elasticity reset device includes being set to briquetting pressure
The guide rod (4-4) of tight bottom surface portion (4-3) and the guide groove (1-4) being set on main basal base (1), the guide rod (4-4) are matched
Conjunction is set in guide groove (1-4), and the sheathed spring (5) on guide rod (4-4).
4. scaffold clasp as described in claim 1, it is characterised in that: a left side for integrally connected is arranged on the main basal base (1)
Support (1-1), right support abutment (1-2), two clamp arm (2) are articulated with left support abutment (1-1), right support abutment (1- by articulated shaft (6) respectively
2) on.
5. scaffold clasp as claimed in claim 4, it is characterised in that: clamp arm (2) is divided by the articulated shaft (6) integrally to be connected
Arc sections, briquetting (4) and the circle is arranged in the lower end of the clamping section (2-1) connect and forced section (2-2), the forced section (2-2)
Arc portion is matched to drive clamp arm (2) to rotate.
6. scaffold clasp as claimed in claim 5, it is characterised in that: the arc sections include the lower circle being connected smoothly
Arc portion (2-21), upper arc sections (2-22), when two clamp arm (2) are opened, the vertex of lower arc sections (2-21) and upper arc sections (2-
22) tangent contact at vertex position.
7. scaffold clasp as claimed in claim 4, it is characterised in that: open up mounting groove on each clamp arm (2), pacify
Tankage is matched with corresponding left support abutment (1-1), right support abutment (1-2).
8. scaffold clasp as described in claim 1, it is characterised in that: the main basal base (1) is additionally provided with link slot (1-
3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734570.6A CN110424715A (en) | 2019-08-09 | 2019-08-09 | Scaffold clasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910734570.6A CN110424715A (en) | 2019-08-09 | 2019-08-09 | Scaffold clasp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110424715A true CN110424715A (en) | 2019-11-08 |
Family
ID=68415247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910734570.6A Pending CN110424715A (en) | 2019-08-09 | 2019-08-09 | Scaffold clasp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110424715A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117266534A (en) * | 2023-11-23 | 2023-12-22 | 河南秋创建筑工程有限公司 | Safety protection device for building construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828704A (en) * | 2012-09-25 | 2012-12-19 | 无锡金帆钻凿设备股份有限公司 | Clamping device for mechanical loading and unloading drill rod on drilling device |
| CN204024028U (en) * | 2014-07-03 | 2014-12-17 | 福建金正丰金属工业有限公司 | A kind of clamp structure of scaffold |
| CN206955457U (en) * | 2017-06-27 | 2018-02-02 | 衡水凯达模压制品有限公司 | A kind of pipe hydraulic hanging fixture |
| CN109333434A (en) * | 2018-11-17 | 2019-02-15 | 北京则拓科技有限责任公司 | The push-and-pull open-and-close mechanism with locking limit for power circuit sensor |
| CN208502221U (en) * | 2018-04-20 | 2019-02-15 | 广东电网有限责任公司 | Universal insulation scaffold hard link device |
| CN210508349U (en) * | 2019-08-09 | 2020-05-12 | 江苏世展集团有限公司 | Scaffold fastener |
-
2019
- 2019-08-09 CN CN201910734570.6A patent/CN110424715A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828704A (en) * | 2012-09-25 | 2012-12-19 | 无锡金帆钻凿设备股份有限公司 | Clamping device for mechanical loading and unloading drill rod on drilling device |
| CN204024028U (en) * | 2014-07-03 | 2014-12-17 | 福建金正丰金属工业有限公司 | A kind of clamp structure of scaffold |
| CN206955457U (en) * | 2017-06-27 | 2018-02-02 | 衡水凯达模压制品有限公司 | A kind of pipe hydraulic hanging fixture |
| CN208502221U (en) * | 2018-04-20 | 2019-02-15 | 广东电网有限责任公司 | Universal insulation scaffold hard link device |
| CN109333434A (en) * | 2018-11-17 | 2019-02-15 | 北京则拓科技有限责任公司 | The push-and-pull open-and-close mechanism with locking limit for power circuit sensor |
| CN210508349U (en) * | 2019-08-09 | 2020-05-12 | 江苏世展集团有限公司 | Scaffold fastener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117266534A (en) * | 2023-11-23 | 2023-12-22 | 河南秋创建筑工程有限公司 | Safety protection device for building construction |
| CN117266534B (en) * | 2023-11-23 | 2024-02-02 | 河南秋创建筑工程有限公司 | Safety protection device for building construction |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |