CN104372943A - Scaffold connecting device - Google Patents
Scaffold connecting device Download PDFInfo
- Publication number
- CN104372943A CN104372943A CN201410589427.XA CN201410589427A CN104372943A CN 104372943 A CN104372943 A CN 104372943A CN 201410589427 A CN201410589427 A CN 201410589427A CN 104372943 A CN104372943 A CN 104372943A
- Authority
- CN
- China
- Prior art keywords
- stop block
- block
- lower stop
- lower block
- vertical rod
- 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.)
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Abstract
The invention discloses a scaffold connecting device, which mainly comprises a lower stop block and an upper stop block, wherein the lower stop block is fixed on an upright rod; the lower stop block is in a circular disc shape; the upper stop block is connected onto the upright rod in a sheathing way and can slide along the upright rod; a sunken part is arranged in the upper stop block; internal screw threads are arranged on the inner wall of the sunken part; external screw threads matched with the inner wall of the sunken part are arranged on the outer wall of the lower stop block; the lower stop block and the upper stop block are connected through screw threads; four clamp grooves are uniformly distributed on the lower stop block in the circumferential direction and are used for clamping and connecting cross rods; and the depth of each clamp groove is greater than the depth of the sunken part. The scaffold connecting device has the advantages that the lower stop block and the movable upper stop block are fixedly arranged on the upright rod; the clamp grooves used for clamping and connecting the cross rods are formed in the lower stop block; after the front end of each cross rod is placed into the corresponding clamp groove, the upper stop block slides down and is connected with the lower stop block through the screw threads for locking the cross rods; the structure of the scaffold connecting device is simple; the reliable connection of the upright rod and the cross rods can be ensured; and the occurrence of accidents is avoided.
Description
Technical field
The present invention relates to building engineering field, be specifically related to a kind of means for fastening scaffolding.
Background technology
Scaffold is a kind of main constructability personnel components that are up and down or that go along with sb. to guard him as perimeter security net.At present, on market, widely used scaffold has the structures such as fastener type, bowl fastening type, spigot-and-socket, but these structures mostly must according to fixing mounting means and direction assembling, and flexibility is inadequate, can not instructions for use be met for the irregular arrangement in space, there is limitation.And for a long time, due to the problem such as this body structure of erecting tools and mounting technique, cause the incidence of accident higher.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of means for fastening scaffolding, this linkage structure is simple, safe and reliable.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of means for fastening scaffolding, mainly comprise lower block and upper block, described lower block is fixed in vertical rod, lower block is disc, described upper block is socketed in vertical rod and also can slides along vertical rod, depression is provided with in described upper block, the inwall of depression is provided with internal thread, the outer wall of described lower block is provided with the external screw thread matched with the inwall that caves in, lower block and upper block are threaded connection, described lower block is evenly distributed with four draw-in grooves along its circumferencial direction, and for clamping cross bar, the degree of depth of draw-in groove is greater than the degree of depth of depression.
Further, the top of described upper block is provided with limited block, and limited block is fixed in vertical rod.
Further, described draw-in groove is T-shaped, opening up, and T-shaped horizontal edge is positioned at inside lower block, and vertical edge is positioned at outside lower block.
Further, described upper block is disc.
A kind of means for fastening scaffolding of the present invention, vertical rod is fixedly installed the upper block of lower block and activity, lower block is provided with the draw-in groove installing clamping cross bar, after draw-in groove is put in cross bar front end, being slided by upper block is threaded with lower link stopper pins cross bar, this apparatus structure is simple, and can guarantee that vertical rod is connected reliably with cross bar, avoids the generation of accident.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural representation of a kind of means for fastening scaffolding of the present invention;
Fig. 2 is the plan structure schematic diagram of block under the present invention.
In figure: 1-vertical rod; Block under 2-; The upper block of 3-; 4-draw-in groove; 5-limited block; 6-caves in.
Detailed description of the invention
As Fig. 1, shown in Fig. 2, a kind of means for fastening scaffolding described in the embodiment of the present invention, mainly comprise lower block 2 and upper block 3, lower block 2 is fixed in vertical rod 1, lower block 2 is disc, upper block 3 is socketed in vertical rod 1 and also can slides along vertical rod 1, depression 6 is provided with in upper block 3, the inwall of depression 6 is provided with internal thread, the outer wall of lower block 2 is provided with the external screw thread matched with the inwall that caves in, lower block 2 and upper block 3 are threaded connection, lower block 2 is evenly distributed with four draw-in grooves 4 along its circumferencial direction, for clamping cross bar, the degree of depth of draw-in groove 4 is greater than the degree of depth of depression 6.
Preferred embodiment, the top of upper block 3 is provided with limited block 5 to one, and limited block 5 is fixed in vertical rod 1, because upper block 3 to slip away vertical rod 1 by inertia problem when preventing from using.
Preferably, draw-in groove is T-shaped, opening up, and T-shaped horizontal edge is positioned at inside lower block 2, and vertical edge is positioned at outside lower block, is convenient to cross bar better to connect and fix.
Preferably, upper block is disc, is convenient to processing and installs.
A kind of means for fastening scaffolding of the present invention, vertical rod is fixedly installed the upper block of lower block and activity, lower block is provided with the draw-in groove installing clamping cross bar, after draw-in groove is put in cross bar front end, being slided by upper block is threaded with lower link stopper pins cross bar, and the degree of depth of draw-in groove 4 is greater than the degree of depth of depression 6, and this apparatus structure is simple, and can guarantee that vertical rod is connected reliably with cross bar, avoid the generation of accident.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; it still can regulate the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a means for fastening scaffolding, it is characterized in that: mainly comprise lower block and upper block, described lower block is fixed in vertical rod, lower block is disc, described upper block is socketed in vertical rod and also can slides along vertical rod, depression is provided with in described upper block, the inwall of depression is provided with internal thread, the outer wall of described lower block is provided with the external screw thread matched with the inwall that caves in, lower block and upper block are threaded connection, described lower block is evenly distributed with four draw-in grooves along its circumferencial direction, for clamping cross bar, the degree of depth of draw-in groove is greater than the degree of depth of depression.
2. a kind of means for fastening scaffolding according to claim 1, is characterized in that: the top of described upper block is provided with limited block, and limited block is fixed in vertical rod.
3. a kind of means for fastening scaffolding according to claim 1, is characterized in that: described draw-in groove is T-shaped, opening up, and T-shaped horizontal edge is positioned at inside lower block, and vertical edge is positioned at outside lower block.
4. a kind of means for fastening scaffolding according to claim 1-3 any one, is characterized in that: described upper block is disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589427.XA CN104372943A (en) | 2014-10-29 | 2014-10-29 | Scaffold connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589427.XA CN104372943A (en) | 2014-10-29 | 2014-10-29 | Scaffold connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104372943A true CN104372943A (en) | 2015-02-25 |
Family
ID=52552109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410589427.XA Pending CN104372943A (en) | 2014-10-29 | 2014-10-29 | Scaffold connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104372943A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035121A (en) * | 2017-04-15 | 2017-08-11 | 成都智宸科技有限公司 | A kind of safety scaffold for building |
| CN110409778A (en) * | 2019-07-16 | 2019-11-05 | 浙江维安建筑支护科技有限公司 | A kind of disk buckle type scaffold of two fixed disks |
| CN111706068A (en) * | 2020-05-07 | 2020-09-25 | 中建材创新科技研究院有限公司 | Simple to operate's scaffold frame |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07292968A (en) * | 1994-04-21 | 1995-11-07 | Taisei Corp | Column-to-beam joint structure and method for assembling and demolishing same |
| US5615966A (en) * | 1994-02-18 | 1997-04-01 | Jarvis; Barry M. F. | Device for connecting a first elongate member to transverse second elongate member |
| CN201661066U (en) * | 2010-04-29 | 2010-12-01 | 周继忠 | Scaffold connecting mechanism |
| CN201730308U (en) * | 2010-04-29 | 2011-02-02 | 周继忠 | Novel scaffold |
| CN102235085A (en) * | 2010-04-29 | 2011-11-09 | 周继忠 | Scaffold |
| CN203129571U (en) * | 2013-03-16 | 2013-08-14 | 广州新五丰钢管有限公司 | Scaffold |
| CN203487772U (en) * | 2013-09-12 | 2014-03-19 | 中国建筑第七工程局有限公司 | Building connecting piece |
| CN204163394U (en) * | 2014-10-29 | 2015-02-18 | 无锡市安捷脚手架有限公司 | A kind of means for fastening scaffolding |
-
2014
- 2014-10-29 CN CN201410589427.XA patent/CN104372943A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5615966A (en) * | 1994-02-18 | 1997-04-01 | Jarvis; Barry M. F. | Device for connecting a first elongate member to transverse second elongate member |
| JPH07292968A (en) * | 1994-04-21 | 1995-11-07 | Taisei Corp | Column-to-beam joint structure and method for assembling and demolishing same |
| CN201661066U (en) * | 2010-04-29 | 2010-12-01 | 周继忠 | Scaffold connecting mechanism |
| CN201730308U (en) * | 2010-04-29 | 2011-02-02 | 周继忠 | Novel scaffold |
| CN102235085A (en) * | 2010-04-29 | 2011-11-09 | 周继忠 | Scaffold |
| CN203129571U (en) * | 2013-03-16 | 2013-08-14 | 广州新五丰钢管有限公司 | Scaffold |
| CN203487772U (en) * | 2013-09-12 | 2014-03-19 | 中国建筑第七工程局有限公司 | Building connecting piece |
| CN204163394U (en) * | 2014-10-29 | 2015-02-18 | 无锡市安捷脚手架有限公司 | A kind of means for fastening scaffolding |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035121A (en) * | 2017-04-15 | 2017-08-11 | 成都智宸科技有限公司 | A kind of safety scaffold for building |
| CN110409778A (en) * | 2019-07-16 | 2019-11-05 | 浙江维安建筑支护科技有限公司 | A kind of disk buckle type scaffold of two fixed disks |
| CN110409778B (en) * | 2019-07-16 | 2021-04-16 | 浙江维安建筑支护科技有限公司 | Dish of two fixed disks is buckled formula scaffold frame |
| CN111706068A (en) * | 2020-05-07 | 2020-09-25 | 中建材创新科技研究院有限公司 | Simple to operate's scaffold frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |
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| RJ01 | Rejection of invention patent application after publication |