CN203308071U - Structure capable of connecting footboard of scaffold with beam - Google Patents
Structure capable of connecting footboard of scaffold with beam Download PDFInfo
- Publication number
- CN203308071U CN203308071U CN2013202586691U CN201320258669U CN203308071U CN 203308071 U CN203308071 U CN 203308071U CN 2013202586691 U CN2013202586691 U CN 2013202586691U CN 201320258669 U CN201320258669 U CN 201320258669U CN 203308071 U CN203308071 U CN 203308071U
- Authority
- CN
- China
- Prior art keywords
- shank
- clinch
- crossbeam
- pedal
- footboard
- 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- Withdrawn - After Issue
Links
Images
Landscapes
- Ladders (AREA)
Abstract
The utility model relates to a structure capable of connecting a footboard of a scaffold with a beam. The structure capable of connecting the footboard of the scaffold with the beam is characterized in that the rim of the footboard extends to the beam and forms a lap joint part. The bottom of the lap joint part is a slant face which inclines outwards and downwards starting from the rim of the footboard. An embedding groove corresponding to the lap joint part is formed in the top face of the beam. When the lap joint part is connected with the corresponding embedding groove in an abutted mode, the bottom of the embedding groove is matched with the bottom of the lap joint part in a sliding mode, so that the lap joint part is embedded into the embedding groove to the limitation position. A locking hole or a locking groove is formed in the side portion, facing the footboard, of the beam. The locking groove is in the length direction of the beam. An elastic pin mechanism is correspondingly arranged on the footboard. The opposite positions of the elastic pin mechanism and the locking hole or the locking groove correspond to the limitation position to which the lap joint pat is embedded into the embedding groove, namely when the lap joint part is embedded into the embedding groove to the limitation position, the elastic pin mechanism is straightly opposite to the locking hole or the locking groove. The whole connection process of the structure capable of connecting the footboard of the scaffold with the beam is quite rapid, connection of the footboard and the beam is not only reliable but also quite tight. No loosening gaps exist between the connected footboard and the beam.
Description
Technical field
The utility model relates to scaffold, is specifically related to a kind of syndeton of pedal and crossbeam of scaffold.
Background technology
Traditional scaffold is the constructor with one by one independently steel pipe build at the construction field (site), build and remove all need instrument, difficulty is high, speed is slow, efficiency is low, affect construction speed, also heavy, be not easy to mobile.
Therefore, special scaffold product---assembly scaffold on market, occurred afterwards, assembly scaffold is made mainly with section bar, and own wt is light, in use only need be with the structure assembling designed in advance, and assembling is simple, and convenience improves.Existing assembly scaffold is from roughly comprising column, crossbeam and pedal on structure, described many root posts vertically arrange, and with crossbeam, is fixedly connected with between column, and a piece pedal is cross-placed between crossbeam tramples standing surface with the personnel that form scaffold.Existing pedal be mostly being connected of crossbeam to follow closely or the fixed form of screwing with manual bolt, be namely on crossbeam, to be provided with locating hole, and towards the locating hole of crossbeam, place pin or screwing fixes on pedal.The connected mode of above-mentioned pedal and crossbeam operates and comparatively bothers, and connection speed is slower, has limited the further lifting of the assembling speed of whole pin water frame.
Summary of the invention
The purpose of this utility model is to provide the syndeton of a kind of treadle of false work and crossbeam, the attended operation inconvenience existed to solve prior art, the slow inefficient problem of connection speed.
For achieving the above object, the technical solution adopted in the utility model is: the syndeton of a kind of treadle of false work and crossbeam, and described pedal edge is extended with clinch towards crossbeam, and the bottom surface of this clinch is outwards downward-sloping inclined-plane of starting point for take the pedal edge; On described crossbeam end face, be provided with caulking groove corresponding to described clinch, the inclined-plane that the groove bottom of caulking groove is complementary for the bottom surface with clinch; Described clinch is during with the docking of corresponding caulking groove, and the groove bottom of caulking groove and the bottom surface of clinch are slidably matched, and make clinch embedding caulking groove to extreme position;
Described crossbeam offers lock hole or along the lock slots of crossbeam length direction on the sidepiece of pedal, and on pedal, correspondence is provided with resilient key mechanism, this resilient key mechanism is comprised of shank and spring, the head of shank is towards lock hole or lock slots, and shank axially is movably set on pedal along it, the shank tail end is as the unlocking operation end, and described spring action forces the head of shank to embed and coordinate with lock hole or lock slots on shank, form the lock-out state of resilient key mechanism;
The extreme position that relative position between described resilient key mechanism and lock hole or lock slots and clinch embed caulking groove is corresponding, and when namely clinch embedded caulking groove to extreme position, resilient key mechanism was just relative with lock hole or lock slots.
Related content in technique scheme is explained as follows:
1. in such scheme, on the unlocking operation end of described shank, radially extend elongated end along shank, on described pedal, separate the locking bit blocking surface to should elongated end being provided with one, at shank, overcome under the released state that spring force exits lock hole or lock slots, elongated end is resisted against to be separated on the locking bit blocking surface, locates the released state of elasticity pin mechanism with this.
2. in such scheme, the shank head downside of described resilient key mechanism is cut out an inclined-plane, with this shank head, becomes the pointed head of upper flat declivity.
Design principle of the present utility model and effect are as follows:
The utility model is by docking with the caulking groove on crossbeam at the clinch on the pedal edge, because the groove bottom of the bottom surface of clinch and caulking groove is and take the pedal edge and be outwards downward-sloping inclined-plane of starting point, during docking, need only the notch that clinch is placed in caulking groove, then on pedal, apply external force downwards, clinch namely can slip in the caulking groove of crossbeam automatically to extreme position, when the position resilient key mechanism that reaches capacity namely automatically locks in lock hole or lock slots and locks, pedal has been connected with crossbeam.The whole connection procedure of the utility model is very quick, has improved the efficiency of scaffold; And the connection of pedal and crossbeam is not only reliable, also very tight, connect bumper step and and crossbeam between the non-loosening gap.
The accompanying drawing explanation
Fig. 1 is the scaffold sectional perspective schematic diagram of application the utility model embodiment;
Fig. 2 is the schematic perspective view of the utility model embodiment, and this figure is the state that pedal is connected with crossbeam;
Fig. 3 is the schematic perspective view of the utility model embodiment, and this figure is the state that pedal separates with crossbeam;
Fig. 4 is the schematic cross-section of the utility model embodiment pedal and crossbeam connection status;
Fig. 5 is the schematic perspective view of the pedal bottom surface of the utility model embodiment pedal and crossbeam connection status.
In above accompanying drawing: 1, pedal; 2, crossbeam; 3, clinch; 4, caulking groove; 5, lock slots; 6, shank; 7, spring; 8, elongated end; 9, separate the locking bit blocking surface; 10, lock in place blocking surface; 11, column; 12, open column shape shell.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment: shown in Fig. 1～5:
The syndeton of a kind of treadle of false work and crossbeam, shown in Fig. 2-5, described pedal 1 edge is extended with clinch 3 towards crossbeam 2, and the bottom surface of this clinch 3 is outwards downward-sloping inclined-plane of starting point for take pedal 1 edge; On described crossbeam 2 end faces, be provided with caulking groove 4 corresponding to described clinch 3, the inclined-plane that the groove bottom of caulking groove 4 is complementary for the bottom surface with clinch 3.Described clinch 3 is during with 4 docking of corresponding caulking groove, and the bottom surface of the groove bottom of caulking groove 4 and clinch 3 is slidably matched, and makes clinch 3 embedding caulking grooves 4 to extreme position.Described extreme position is that clinch 3 slips into the final position ，Zai Gai position upper footboard of caulking groove 4 and the sidepiece of crossbeam leans or/and the sidepiece of clinch 3 is resisted against on the cell wall of caulking groove 4.
Shown in Fig. 2-5, described crossbeam 2 towards on the sidepiece of pedal 1, offer lock hole or along on the lock slots 5(of crossbeam length direction such as figure, being depicted as lock slots 5), and on pedal 1, correspondence is provided with resilient key mechanism, this resilient key mechanism is comprised of shank 6 and spring 7, the head of shank 6 is towards lock hole or lock slots 5, and shank 6 axially is movably set on pedal 1 along it, shank 6 tail ends are as the unlocking operation end, described spring 7 acts on the head that forces shank 6 on shank 6 and embeds and coordinate with lock hole or lock slots 5, forms the lock-out state of resilient key mechanism.
Shown in Fig. 2-5, the extreme position that the relative position that described resilient key mechanism and lock hole or lock slots are 5 and clinch 3 embed caulking grooves 4 is corresponding, and when namely clinch 3 embedded caulking grooves 4 to extreme position, resilient key mechanism was just relative with lock hole or lock slots 5.
As shown in Figure 5, on the unlocking operation end of described shank 6, radially extend elongated end 8 along shank, on described pedal 1, separate locking bit blocking surface 9 to should elongated end 8 being provided with one, at shank 6, overcome under the released state that spring 7 power exit lock hole or lock slots 5, elongated end 8 is resisted against to be separated on locking bit blocking surface 9, locates the released state of elasticity pin mechanism with this.Concrete the bottom at described pedal 1 edge is provided with an open column shape shell 12 as Fig. 5, and the outer end of this open column shape shell 12 is provided with through hole, and described shank 6 activities are placed through in this open column shape shell 12, and shank 6 heads stretch out from through hole.Axial line around shank 6 on the inner of open column shape shell 12 is provided with two grades of grooves, the groove bottom of one groove is as separating locking bit blocking surface 9, the groove bottom of another groove is corresponding to shank 6, to stretch out the lock in place blocking surface 10 of the lock-out state coordinated with lock hole or lock slots 5, at shank 6, stretch out under the lock-out state coordinated with lock hole or lock slots 5, elongated end 8 is resisted against on lock in place blocking surface 10.Specifically, the shank 6 head downsides of described resilient key mechanism are cut out an inclined-plane, with these shank 6 heads, become the pointed head of upper flat declivity, as shown in Figure 4.
The scaffold of concrete application the utility model embodiment, as shown in Figure 1, comprise column 11, crossbeam 2 and pedal 1, described many root posts 11 vertically arrange, on 11, column, be fixedly connected with crossbeam 2, a piece pedal 1 is cross-placed on 2, crossbeam and tramples standing surface with the personnel that form scaffold.Each is connected the two ends of pedal 1 with crossbeam 2 with a set of the utility model embodiment syndeton.What crossbeam 2 specifically adopted is prismatic hollow material, and its cross sectional shape is the bilateral symmetry structure, sees in detail Fig. 4.
During use, as long as the operator is held on pedal 1 on crossbeam 2, the notch of the caulking groove 4 on clinch 3 and the corresponding crossbeam 2 on pedal 1 edge, two ends is aimed at, then on pedal 1, apply external force downwards, clinch 3 namely can slip in the caulking groove 4 of crossbeam 2 automatically to extreme position, when the shank 6 of the position resilient key mechanism that reaches capacity, namely under spring 7 effects, automatically stretch into locking in lock hole or lock slots 5, pedal 1 namely has been connected with crossbeam 2.
In the time will removing pedal 1, one end of first operating pedal 1, the operator manually stirs the unlocking operation end of shank 6, making shank 6 overcome that spring 7 inside contracts is release, can rotate shank 6 simultaneously again its elongated end 8 is placed on lock in place blocking surface 10, to maintain this released state, so that the operator can carry out the unlocking operation of pedal 1 other end, after the pedal 1 equal release in two ends, can on push away pedal 1, pedal 1 is taken off.
The whole connection procedure of the present embodiment is very quick, has improved the efficiency of scaffold; And because clinch 3 and caulking groove 4 coordinate for inclined-plane, the connection of pedal and crossbeam is very tight, connects bumper step 1 and 2 non-loosening gaps of crossbeam.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (3)
1. the syndeton of a treadle of false work and crossbeam is characterized in that:
Described pedal edge is extended with clinch towards crossbeam, and the bottom surface of this clinch is outwards downward-sloping inclined-plane of starting point for take the pedal edge; On described crossbeam end face, be provided with caulking groove corresponding to described clinch, the inclined-plane that the groove bottom of caulking groove is complementary for the bottom surface with clinch; Described clinch is during with the docking of corresponding caulking groove, and the groove bottom of caulking groove and the bottom surface of clinch are slidably matched, and make clinch embedding caulking groove to extreme position;
Described crossbeam offers lock hole or along the lock slots of crossbeam length direction on the sidepiece of pedal, and on pedal, correspondence is provided with resilient key mechanism, this resilient key mechanism is comprised of shank and spring, the head of shank is towards lock hole or lock slots, and shank axially is movably set on pedal along it, the shank tail end is as the unlocking operation end, and described spring action forces the head of shank to embed and coordinate with lock hole or lock slots on shank, form the lock-out state of resilient key mechanism;
The extreme position that relative position between described resilient key mechanism and lock hole or lock slots and clinch embed caulking groove is corresponding, and when namely clinch embedded caulking groove to extreme position, resilient key mechanism was just relative with lock hole or lock slots.
2. the syndeton of treadle of false work and crossbeam according to claim 1, it is characterized in that: along shank, radially extend elongated end on the unlocking operation end of described shank, on described pedal, separate the locking bit blocking surface to should elongated end being provided with one, at shank, overcome under the released state that spring force exits lock hole or lock slots, elongated end is resisted against to be separated on the locking bit blocking surface, locates the released state of elasticity pin mechanism with this.
3. the syndeton of treadle of false work and crossbeam according to claim 1 is characterized in that: the shank head downside of described resilient key mechanism is cut out an inclined-plane, with this shank head, becomes the pointed head of upper flat declivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202586691U CN203308071U (en) | 2013-05-13 | 2013-05-13 | Structure capable of connecting footboard of scaffold with beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202586691U CN203308071U (en) | 2013-05-13 | 2013-05-13 | Structure capable of connecting footboard of scaffold with beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203308071U true CN203308071U (en) | 2013-11-27 |
Family
ID=49614288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202586691U Withdrawn - After Issue CN203308071U (en) | 2013-05-13 | 2013-05-13 | Structure capable of connecting footboard of scaffold with beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203308071U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255912A (en) * | 2013-05-13 | 2013-08-21 | 苏州日中天铝业有限公司 | Scaffold footboard and beam connecting structure |
| CN106013764A (en) * | 2016-05-26 | 2016-10-12 | 哈尔滨金玉科技开发有限公司 | Building frame plate |
| CN108979123A (en) * | 2018-08-20 | 2018-12-11 | 安徽长青建筑制品有限公司 | A kind of adjustable step device being easily installed disassembly |
| CN114215342A (en) * | 2021-12-27 | 2022-03-22 | 江西昱平建设工程有限公司 | Anti-skidding scaffold for building site |
-
2013
- 2013-05-13 CN CN2013202586691U patent/CN203308071U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255912A (en) * | 2013-05-13 | 2013-08-21 | 苏州日中天铝业有限公司 | Scaffold footboard and beam connecting structure |
| CN103255912B (en) * | 2013-05-13 | 2016-06-22 | 苏州日中天铝业有限公司 | A kind of attachment structure of treadle of false work and crossbeam |
| CN106013764A (en) * | 2016-05-26 | 2016-10-12 | 哈尔滨金玉科技开发有限公司 | Building frame plate |
| CN108979123A (en) * | 2018-08-20 | 2018-12-11 | 安徽长青建筑制品有限公司 | A kind of adjustable step device being easily installed disassembly |
| CN108979123B (en) * | 2018-08-20 | 2020-09-22 | 安徽长青建筑制品有限公司 | Adjustable stepping device convenient to mount and dismount |
| CN114215342A (en) * | 2021-12-27 | 2022-03-22 | 江西昱平建设工程有限公司 | Anti-skidding scaffold for building site |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203308071U (en) | Structure capable of connecting footboard of scaffold with beam | |
| WO2013032600A3 (en) | Pinned structural connection using a pin and plug arrangement | |
| CN201778708U (en) | Embedded rock core grabber of coring tool | |
| CN201155320Y (en) | High-temperature high pressure removable bridge plug | |
| CN204475187U (en) | A kind of bridge formwork separating mechanism | |
| CN204387208U (en) | A kind of rigging joint fast | |
| CN202596150U (en) | Scaffold pedal | |
| CN103255912A (en) | Scaffold footboard and beam connecting structure | |
| CN205111700U (en) | Special locking sleeve of fastener -style steel pipe support | |
| CN203875801U (en) | Combined type internal hexagonal wrench | |
| CN203614088U (en) | Gas-well two-layer fracturing tool | |
| CN202286616U (en) | Self locking type zipper | |
| CN203430458U (en) | Fishing gear for instruments in casings | |
| CN203947383U (en) | Cement concrete pavement space joint | |
| CN203254357U (en) | Pulling tool | |
| CN203614087U (en) | Gas-well three-layer fracturing tool | |
| CN103375135A (en) | Integrated concentric drill pipe | |
| CN211201872U (en) | Tool capable of preventing upward movement | |
| CN205400770U (en) | Concatenation formula anchor rope moves back anchor device | |
| CN204784451U (en) | Preshrunk type anchor rope connector | |
| CN203887815U (en) | Hammer | |
| CN203945339U (en) | A kind of release hammer | |
| CN202970544U (en) | Gadder automatic drill-clamping mechanism | |
| CN211259336U (en) | Locking structure | |
| CN205400769U (en) | What anchor ring was moved back to pre -installation primary and secondary formula moves back anchor device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |