CN205025081U - Take formula that cut straightly scaffold of safety lock - Google Patents
Take formula that cut straightly scaffold of safety lock Download PDFInfo
- Publication number
- CN205025081U CN205025081U CN201520795065.XU CN201520795065U CN205025081U CN 205025081 U CN205025081 U CN 205025081U CN 201520795065 U CN201520795065 U CN 201520795065U CN 205025081 U CN205025081 U CN 205025081U
- Authority
- CN
- China
- Prior art keywords
- wheel disc
- plug
- safety lock
- vertical rod
- rotating part
- 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.)
- Expired - Fee Related
Links
Landscapes
- Movable Scaffolding (AREA)
Abstract
The utility model discloses a take formula that cut straightly scaffold of safety lock, including horizontal pole and pole setting, the both ends of horizontal pole are equipped with the plug, an axial wedge surface, two side wedge surfaces and an arc surface have on the plug, be equipped with a plurality of rim plates along the axial in the pole setting, be equipped with evenly distributed on the rim plate, and with plug matched with toper slot hole, its characterized in that, the rim plate below is equipped with the safety lock, the safety lock includes connecting portion, fixed part, rotating part and four latches, the fixed part passes through connecting portion and is connected with the rim plate, the rotating part cover is established on connecting portion, four even symmetric distributions of latch are inboard at the rotating part, the axial wedge surface of plug has one and latch complex recess. The utility model discloses add a safety lock in the below of rim plate for scaffold safe and reliable more when using.
Description
Technical field
The utility model relates to building implement field, especially relates to a kind of direct plugging type scaffold with safety lock.
Background technology
Scaffold refers to that job site is the various supports that operative also solves vertically and horizontal transport is set up.The generic term on building circle, refers to building site be used in the higher place that cannot directly construct of exterior wall, interior decoration or floor height.Work up and down mainly for constructor or perimeter security net is gone along with sb. to guard him and high-altitude installation component etc., be exactly plainly build a framework, scaffold makes material to be had usually: bamboo and wood, steel pipe or synthetic materials etc.Some engineering is also worked as template with scaffold and is used, and the department such as this external advertising, municipal administration, traffic road and bridge, mine is also extensively used.
The steel pipe scaffold that traditional pin hand cradle uses in a large number mainly contains fastener type and the large class of bowl fastening type two, but because the reasons such as design principle, geometry, material selection and manufacturing process exist many weak points, such as overlap, dismounting speed is slow, low in conjunction with rigidity, safety and stability is poor, and spare and accessory parts easily lose damage.
The direct plugging type scaffold of prior art makes scaffold installation more convenient by the cooperation of wheel disc and plug, but the direct plugging type scaffold of prior art lacks safeties, and the full scaffold own wt that leans on ensures the firm of scaffold, there is severe compromise.
Summary of the invention
Problem to be solved in the utility model is, for above-mentioned shortcoming of the prior art, proposes improvement project or alternative, especially a kind of direct plugging type scaffold with safety lock.
For solving the problem, the scheme that the utility model adopts is as follows: a kind of direct plugging type scaffold with safety lock, comprise cross bar and vertical rod, the two ends of described cross bar are provided with plug, described plug has an axial wedge-shaped surface, two side wedge-shaped surface and an arc surface, described vertical rod is provided with multiple wheel disc vertically, described wheel disc is provided with equally distributed, and the taper elongated hole matched with plug, it is characterized in that, below described wheel disc, be provided with safety lock; Described safety lock comprises connecting portion, fixed part, rotating part and four latches; Described fixed part is connected with wheel disc by connecting portion; Described rotating part is set on connecting portion; Described four latches are distributed in inside rotating part symmetrically; The axial wedge-shaped surface of described plug has a groove coordinated with latch.
The utility model arranges safety lock by the below at wheel disc, safety lock comprises connecting portion, fixed part and rotating part, by connecting portion, fixed part is connected with wheel disc, rotating part is set on connecting portion, rotating part can rotate, rotating part is circular ring, inside it symmetrically be provided with four latches, and the axial wedge-shaped surface of plug is provided with the groove coordinated with latch, when plug inserts the taper elongated hole of wheel disc, by rotating rotating part, in the groove that the latch on rotating part is snapped on plug, plug is fixed in wheel disc.Make the structure of direct plugging type scaffold more stable, also safer make scaffold to facilitate installing/dismounting when not changing other structure while.
Further, direct plugging type scaffold with safety lock according to technique scheme, the edge of described wheel disc is provided with four arc notch, described four arc notch distribute symmetrically along the edge of wheel disc, the cylindrical of arc notch and vertical rod matches, the described inner surface of taper elongated hole parallels with the axis of vertical rod, when plug is from when inserting forward or backwards in taper elongated hole, the arc surface of described plug contacts with the circumferential surface portion of vertical rod and coordinates, and two side wedge-shaped surface contact with the respective inner surfaces of taper elongated hole respectively and coordinate.
Further, the direct plugging type scaffold with safety lock according to technique scheme, described taper elongated hole inner surface is provided with chamfering, and when plug inserts in taper elongated hole, the rib of the axial wedge-shaped surface of described plug contacts with corresponding chamfered part and coordinates.
Further, direct plugging type scaffold with safety lock according to technique scheme, sleeve is equipped with in one end of described vertical rod, described sleeve upper surface is equal apart from the length of adjacent wheel disc with the vertical rod other end apart from the length of adjacent wheel disc, and sleeve lower surface equals the length in vertical rod between adjacent wheel disc apart from the length of adjacent wheel disc and the vertical rod other end apart from the length sum of adjacent wheel disc.
On the basis of above-mentioned design, equally distributed four arc notch are provided with at the edge of wheel disc, and the cylindrical of arc notch and vertical rod matches, when packing, adjacent vertical rod can be placed in the arc notch of adjacent vertical rod wheel disc, can not be placed on the situation in arc notch if there is vertical rod, illustrate that the wheel disc welding position in vertical rod is inaccurate, quality inspection can be carried out in the process of packaging, also save packaging space simultaneously, be convenient to check number of packages and standardization packaging; The inner surface of taper elongated hole on wheel disc and the axis being parallel of vertical rod, make plug can insert from the two ends of taper elongated hole, thus vertical rod can be touched the pillow when building connection, strengthens applicability.
Further, the direct plugging type scaffold with safety lock according to technique scheme, is provided with waist hole between described taper elongated hole; Described connecting portion is four arc short slabs; One end of described arc short slab is connected with the inward flange in waist hole, and the other end is connected with fixed part; Described fixed part is circular ring; The length of described connecting portion and the thickness sum of wheel disc equal the length that plug exceeds cross bar cross section.
Further, direct plugging type scaffold with safety lock according to technique scheme, described latch is arc bump, and there is a thick end and a thin end, the thickness of described thick end is greater than the width of groove, the thickness of described thin end is less than the width of groove, and described four latches are by identical direction being arranged on inside rotating part symmetrically.
On the basis of above-mentioned design, latch is arranged to one large one small structure, blocks main groove when rotation rotating part and namely stop operating.Make faster and more convenient operation.
Technique effect of the present utility model is as follows: the utility model arranges safety lock by the below at wheel disc, safety lock comprises connecting portion, fixed part and rotating part, by connecting portion, fixed part is connected with wheel disc, rotating part is set on connecting portion, rotating part can rotate, rotating part is circular ring, inside it symmetrically be provided with four latches, and the axial wedge-shaped surface of plug is provided with the groove coordinated with latch, when plug inserts the taper elongated hole of wheel disc, by rotating rotating part, in the groove that latch on rotating part is snapped on plug, plug is fixed in wheel disc.Make the structure of direct plugging type scaffold more stable, also safer make scaffold to facilitate installing/dismounting when not changing other structure while.
Accompanying drawing explanation
Fig. 1 is perspective view.
Fig. 2 is plug construction schematic diagram.
Fig. 3 is safety lock schematic cross-section.
Fig. 4 is vertical rod structural representation.
Fig. 5 is bar structure schematic diagram.
Fig. 6 is wheeling disk structure schematic diagram.
Fig. 7 is wheel disc perspective view.
Fig. 8 is wheel disc elevation.
Fig. 9 is latch three-view diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further details.
Embodiment 1: a kind of direct plugging type scaffold with safety lock, comprise cross bar 1 and vertical rod 2, the two ends of described cross bar 1 are provided with plug 3, described plug 3 have an axial wedge-shaped surface 31, two side wedge-shaped surface 32 and an arc surface 33, described vertical rod 2 is provided with multiple wheel disc 4 vertically, described wheel disc 4 is provided with equally distributed, and the taper elongated hole 41 matched with plug 3, be provided with safety lock 5 below described wheel disc 4; Described safety lock 5 comprises connecting portion 51, fixed part 52, rotating part 53 and four latches 54; Described fixed part 52 is connected with wheel disc 4 by connecting portion 51; Described rotating part 53 is set on connecting portion 51; Described four latches 54 symmetrically be distributed in inside rotating part 53; The axial wedge-shaped surface 31 of described plug 3 has a groove 34 coordinated with latch 54; Described rotating part 53 can rotate.
Embodiment 2: a kind of direct plugging type scaffold with safety lock, comprise cross bar 1 and vertical rod 2, the two ends of described cross bar 1 are provided with plug 3, described plug 3 have an axial wedge-shaped surface 31, two side wedge-shaped surface 32 and an arc surface 33, described vertical rod 2 is provided with multiple wheel disc 4 vertically, described wheel disc 4 is provided with equally distributed, and the taper elongated hole 41 matched with plug 3, be provided with safety lock 5 below described wheel disc 4; Described safety lock 5 comprises connecting portion 51, fixed part 52, rotating part 53 and four latches 54; Described fixed part 52 is connected with wheel disc 4 by connecting portion 51; Described rotating part 53 is set on connecting portion 51; Described four latches 54 symmetrically be distributed in inside rotating part 53; The axial wedge-shaped surface 31 of described plug 3 has a groove 34 coordinated with latch 54; Described rotating part 53 can rotate, the edge of described wheel disc 4 is provided with four arc notch 42, described four arc notch 42 distribute symmetrically along the edge of wheel disc 4, arc notch 42 matches with the cylindrical of vertical rod 2, the described inner surface of taper elongated hole 41 parallels with the axis of vertical rod, when plug 3 is from when inserting forward or backwards in taper elongated hole 41, the arc surface 33 of described plug 3 contacts with the circumferential surface portion of vertical rod 2 and coordinates, and two side wedge-shaped surface 32 contact with the respective inner surfaces of taper elongated hole 41 respectively and coordinate.
Embodiment 3: a kind of direct plugging type scaffold with safety lock, comprise cross bar 1 and vertical rod 2, the two ends of described cross bar 1 are provided with plug 3, described plug 3 have an axial wedge-shaped surface 31, two side wedge-shaped surface 32 and an arc surface 33, described vertical rod 2 is provided with multiple wheel disc 4 vertically, described wheel disc 4 is provided with equally distributed, and the taper elongated hole 41 matched with plug 3, be provided with safety lock 5 below described wheel disc 4; Described safety lock 5 comprises connecting portion 51, fixed part 52, rotating part 53 and four latches 54; Described fixed part 52 is connected with wheel disc 4 by connecting portion 51; Described rotating part 53 is set on connecting portion 51; Described four latches 54 symmetrically be distributed in inside rotating part 53; The axial wedge-shaped surface 31 of described plug 3 has a groove 34 coordinated with latch 54; Described rotating part 53 can rotate, and the inner surface of described taper elongated hole 41 is provided with chamfering 43, and when plug 3 inserts in taper elongated hole 41, the rib of the axial wedge-shaped surface 31 of described plug 3 coordinates with corresponding chamfering 43 part contact.
Embodiment 4: a kind of direct plugging type scaffold with safety lock, comprise cross bar 1 and vertical rod 2, the two ends of described cross bar 1 are provided with plug 3, described plug 3 have an axial wedge-shaped surface 31, two side wedge-shaped surface 32 and an arc surface 33, described vertical rod 2 is provided with multiple wheel disc 4 vertically, described wheel disc 4 is provided with equally distributed, and the taper elongated hole 41 matched with plug 3, be provided with safety lock 5 below described wheel disc 4; Described safety lock 5 comprises connecting portion 51, fixed part 52, rotating part 53 and four latches 54; Described fixed part 52 is connected with wheel disc 4 by connecting portion 51; Described rotating part 53 is set on connecting portion 51; Described four latches 54 symmetrically be distributed in inside rotating part 53; The axial wedge-shaped surface 31 of described plug 3 has a groove 34 coordinated with latch 54; Described rotating part 53 can rotate, sleeve 6 is equipped with in one end of described vertical rod 2, described sleeve 6 upper surface is equal apart from the length of adjacent wheel disc 4 with vertical rod 2 other end apart from the length of adjacent wheel disc 4, and sleeve 6 lower surface equals the length in vertical rod 2 between adjacent wheel disc 4 apart from the length of adjacent wheel disc 4 and vertical rod 2 other end apart from the length sum of adjacent wheel disc 4.
Embodiment 5: a kind of direct plugging type scaffold with safety lock, comprise cross bar 1 and vertical rod 2, the two ends of described cross bar 1 are provided with plug 3, described plug 3 have an axial wedge-shaped surface 31, two side wedge-shaped surface 32 and an arc surface 33, described vertical rod 2 is provided with multiple wheel disc 4 vertically, described wheel disc 4 is provided with equally distributed, and the taper elongated hole 41 matched with plug 3, be provided with safety lock 5 below described wheel disc 4; Described safety lock 5 comprises connecting portion 51, fixed part 52, rotating part 53 and four latches 54; Described fixed part 52 is connected with wheel disc 4 by connecting portion 51; Described rotating part 53 is set on connecting portion 51; Described four latches 54 symmetrically be distributed in inside rotating part 53; The axial wedge-shaped surface 31 of described plug 3 has a groove 34 coordinated with latch 54; Described rotating part 53 can rotate, and is provided with waist hole 44 between described taper elongated hole 41; Described connecting portion 51 is four arc short slabs 55; One end of described arc short slab 55 is connected with the inward flange in waist hole 44, and the other end is connected with fixed part 52; Described fixed part 52 is circular ring; The length of described connecting portion 51 and the thickness sum of wheel disc 4 equal the length that plug 3 exceeds cross bar 1 cross section.
Embodiment 6: as shown in elevation 7, left view 8 and top view 9 in Fig. 9 three-view diagram, a kind of direct plugging type scaffold with safety lock, comprise cross bar 1 and vertical rod 2, the two ends of described cross bar 1 are provided with plug 3, described plug 3 has an axial wedge-shaped surface 31, two side wedge-shaped surface 32 and an arc surface 33, described vertical rod 2 is provided with multiple wheel disc 4 vertically, and described wheel disc 4 is provided with equally distributed, and the taper elongated hole 41 matched with plug 3, be provided with safety lock 5 below described wheel disc 4; Described safety lock 5 comprises connecting portion 51, fixed part 52, rotating part 53 and four latches 54; Described fixed part 52 is connected with wheel disc 4 by connecting portion 51; Described rotating part 53 is set on connecting portion 51; Described four latches 54 symmetrically be distributed in inside rotating part 53; The axial wedge-shaped surface 31 of described plug 3 has a groove 34 coordinated with latch 54; Described rotating part 53 can rotate, described latch 54 is arc bump, and there is a thick end 541 and a thin end 542, the thickness of described thick end 541 is greater than the width of groove 34, the thickness of described thin end 542 is less than the width of groove 34, and described four latches 54 are by identical direction being arranged on inside rotating part 53 symmetrically.
Claims (6)
1. the direct plugging type scaffold with safety lock, comprise cross bar (1) and vertical rod (2), the two ends of described cross bar (1) are provided with plug (3), described plug (3) have an axial wedge-shaped surface (31), two side wedge-shaped surface (32) and an arc surface (33), described vertical rod (2) is provided with vertically multiple wheel disc (4), described wheel disc (4) is provided with equally distributed, and the taper elongated hole (41) matched with plug (3), it is characterized in that, described wheel disc (4) below is provided with safety lock (5); Described safety lock (5) comprises connecting portion (51), fixed part (52), rotating part (53) and four latches (54); Described fixed part (52) is connected with wheel disc (4) by connecting portion (51); Described rotating part (53) is set on connecting portion (51); Described four latches (54) symmetrically be distributed in rotating part (53) inner side; The axial wedge-shaped surface (31) of described plug (3) has a groove (34) coordinated with latch (54); Described rotating part (53) can rotate.
2. the direct plugging type scaffold according to claim 1 with safety lock, it is characterized in that, the edge of described wheel disc (4) is provided with four arc notch (42), described four arc notch (42) distribute symmetrically along the edge of wheel disc (4), arc notch (42) matches with the cylindrical of vertical rod (2), the inner surface of described taper elongated hole (41) parallels with the axis of vertical rod, when plug (3) is from when inserting forward or backwards in taper elongated hole (41), the arc surface (33) of described plug (3) contacts with the circumferential surface portion of vertical rod (2) and coordinates, two side wedge-shaped surface (32) contact with the respective inner surfaces of taper elongated hole (41) respectively and coordinate.
3. the direct plugging type scaffold according to claim 1 with safety lock, it is characterized in that, the inner surface of described taper elongated hole (41) is provided with chamfering (43), when plug (3) inserts in taper elongated hole (41), the rib of the axial wedge-shaped surface (31) of described plug (3) coordinates with corresponding chamfering (43) part contact.
4. the direct plugging type scaffold according to claim 1 with safety lock, it is characterized in that, sleeve (6) is equipped with in one end of described vertical rod (2), described sleeve (6) upper surface is equal apart from the length of adjacent wheel disc (4) with vertical rod (2) other end apart from the length of adjacent wheel disc (4), and sleeve (6) lower surface equals the length between the upper adjacent wheel disc (4) of vertical rod (2) apart from the length of adjacent wheel disc (4) and vertical rod (2) other end apart from the length sum of adjacent wheel disc (4).
5. the direct plugging type scaffold according to claim 1 with safety lock, is characterized in that, is provided with waist hole (44) between described taper elongated hole (41); Described connecting portion (51) is four arc short slabs (55); One end of described arc short slab (55) is connected with the inward flange of waist hole (44), and the other end is connected with fixed part (52); Described fixed part (52) is circular ring; The length of described connecting portion (51) and the thickness sum of wheel disc (4) equal the length that plug (3) exceeds cross bar (1) cross section.
6. the direct plugging type scaffold according to claim 1 with safety lock, it is characterized in that, described latch (54) is arc bump, and there is a thick end (541) and a thin end (542), the thickness of described thick end (541) is greater than the width of groove (34), the thickness of described thin end (542) is less than the width of groove (34), described four latches (54) by identical direction symmetrically be arranged on rotating part (53) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795065.XU CN205025081U (en) | 2015-10-15 | 2015-10-15 | Take formula that cut straightly scaffold of safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795065.XU CN205025081U (en) | 2015-10-15 | 2015-10-15 | Take formula that cut straightly scaffold of safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025081U true CN205025081U (en) | 2016-02-10 |
Family
ID=55257624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795065.XU Expired - Fee Related CN205025081U (en) | 2015-10-15 | 2015-10-15 | Take formula that cut straightly scaffold of safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025081U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677519A (en) * | 2017-02-22 | 2017-05-17 | 朱和泰 | Building scaffold connecting structure |
| WO2020200324A1 (en) * | 2019-04-05 | 2020-10-08 | At-Pac China Business Trust | Scaffold rosette |
| CN112211395A (en) * | 2020-09-28 | 2021-01-12 | 安徽长青建筑制品有限公司 | Disc type scaffold |
-
2015
- 2015-10-15 CN CN201520795065.XU patent/CN205025081U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677519A (en) * | 2017-02-22 | 2017-05-17 | 朱和泰 | Building scaffold connecting structure |
| CN106677519B (en) * | 2017-02-22 | 2022-06-21 | 无锡擎擘汇建筑装备有限公司 | Building scaffold support connection structure |
| WO2020200324A1 (en) * | 2019-04-05 | 2020-10-08 | At-Pac China Business Trust | Scaffold rosette |
| CN112211395A (en) * | 2020-09-28 | 2021-01-12 | 安徽长青建筑制品有限公司 | Disc type scaffold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205025081U (en) | Take formula that cut straightly scaffold of safety lock | |
| CN204212399U (en) | Flip-shell is to clasp | |
| CN203320865U (en) | Stand column for aluminium material protective fence | |
| CN105908963A (en) | Standing board of scaffold | |
| CN204001675U (en) | Pulley-clip scaffold | |
| CN205742975U (en) | A kind of direct plugging type scaffold | |
| CN205063333U (en) | Modular bathroom falls board and hangs mould device | |
| CN205637554U (en) | Construction scaffold puts up connection structure | |
| CN204608833U (en) | Municipal administration manhole | |
| CN203097263U (en) | Standardized revolving scaffolding connecting tube | |
| CN104028335B (en) | A kind of anti-slip type pressure roller | |
| CN202559709U (en) | Support base of building scaffold standing pole | |
| CN204960291U (en) | Bracing piece of scaffold and fixed connection structure and scaffold between connecting rod | |
| CN205025080U (en) | Formula anti -drop scaffold cut straightly | |
| CN104314308B (en) | Body of wall external angle formwork lockset | |
| CN105863247A (en) | Direct-plug type scaffold with locking block | |
| CN105863245A (en) | Straight inserting type scaffold | |
| CN203918341U (en) | Large diameter pipe fitting butt welding instrument | |
| CN208668899U (en) | A kind of scaffold for building with fast construction function | |
| CN202031315U (en) | A vertical rod of a fastener type steel pipe scaffold | |
| CN205713060U (en) | Scaffold is stood plate | |
| CN204780621U (en) | Rhombus false work | |
| CN204875557U (en) | Rhombus false work | |
| CN104358404B (en) | A kind of fast simple scaffold of quick-detach | |
| CN208563956U (en) | A kind of pre-buried builder's jack support of regularization having enough to meet the need |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20191015 |