CN204781900U - Chain promotes fastener - Google Patents
Chain promotes fastener Download PDFInfo
- Publication number
- CN204781900U CN204781900U CN201520450952.3U CN201520450952U CN204781900U CN 204781900 U CN204781900 U CN 204781900U CN 201520450952 U CN201520450952 U CN 201520450952U CN 204781900 U CN204781900 U CN 204781900U
- Authority
- CN
- China
- Prior art keywords
- fastener
- dead bolt
- crossbeam
- chain
- button block
- 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- Withdrawn - After Issue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
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model provides a chain promotes fastener, the chain is fixed with the connection that attaches the wall support during mainly used inserted lift scaffold's promotion construction, mainly by fastener crossbeam (1), the fastener is detained piece (2) and fastener spring bolt (3) and is constituteed, fastener crossbeam (1) and fastener are detained piece (2) and are being pressed from both sides the load that the chain is used for bearing the chain, this chain promotes fastener can detain the arbitrary position at the chain fast, and be connected with the hoisting point, it promotes the construction to be particularly useful for inserted lift scaffold, reduce the loss, it is quick convenient, nimble safety, very big saving construction material and time.
Description
Technical field
The utility model relates to a kind of hoisting sling annex.
Background technology
During the lifting of current highrise building attachment type raise scaffold, chain is fixedly connected with the mode usually taking directly to insert bearing pin with attached wall guide bracket, although with low cost, extremely dangerous.
Fastener described in application number 201320550181.6 comprises two cuboid buckles be combined symmetrically, two described buckle bonding surfaces are fluted, groove and chain shape are coincide, two buckles are oppositely arranged bolt pin-and-hole, arrange bolt pin-and-hole in bolt pin-and-hole two buckles are fixed, in general, this fastener adopts bolt pin-and-hole that two buckles are fixed, and implements time-consuming rapid wear.
Meanwhile, the fastener described in application number 201320550181.6 can not be directly used in building attachment type raise scaffold lifting time chain be fixedly connected with attached wall guide bracket.
Utility model content
The purpose of this utility model is to provide a kind of construction safety chain lifting fastener easily, being especially fixedly connected with of chain and attached wall guide bracket when building the lifting of attachment type raise scaffold.
For achieving the above object, the utility model is implemented according to following technical scheme:
A kind of chain lifting fastener, it is a fastener that can interlock with attachment type raise scaffold attached wall guide bracket, the groove coincide with chain shape is provided with in the middle part of fastener crossbeam, primarily of fastener crossbeam, fastener button block, fastener dead bolt composition, fastener crossbeam and fastener button block clip chain in order to carry the load of chain, described fastener crossbeam comprises: crossbeam square groove, chain buckled recess, outstanding axle, crossbeam double-vane, outstanding axle draw-in groove, anti-lost hole, function mounting position (wherein chain buckled recess is positioned in the middle of fastener crossbeam, and outstanding axle is positioned at chain buckled recess both sides); Described fastener button block comprises: dead bolt hole, chain buckled recess, outstanding axis hole; Described fastener dead bolt comprises dead bolt handle, latch bolt spring, screw ring, connector, outstanding axle on described fastener crossbeam is by the outstanding axis hole support fastener button block of fastener button block, fastener crossbeam and fastener button block fasten, chain buckled recess on fastener crossbeam and fastener button block and chain section ring match, apparently, fastener crossbeam and fastener button block can split and come.
Outstanding axle and outstanding shaft hole matching are two groups, partially overlap when two outstanding axle draw-in grooves are positioned at two outstanding axle one end and fasten with dead bolt hole, give prominence to axle and outstanding axis hole is matched in clearance;
Fastener button block is provided with two dead bolt holes and two outstanding axis holes are perpendicular, two dead bolt holes are furnished with two dead bolt handles, two dead bolt handles respectively correspondence are inserted in two outstanding axle draw-in grooves, two dead bolt handles are provided with two thin handles of dead bolt, screw ring and rope tongue spring are enclosed within the thin handle of dead bolt jointly, in the screw socket that screw ring is arranged on dead bolt hole aperture place and holddown spring, dead bolt handle can (this scope refers in the elongation of not super latch bolt spring or decrement) axially activity within the specific limits in button block.Fastener dead bolt also comprises connector, and two dead bolt handles are fixed together by a connector, can realize synchronizing moving.
In embodiment, this utility model is connected with the attached wall guide bracket of attachment type raise scaffold for chain: the attached wall guide bracket first fastener crossbeam being installed on attached lift scaffold, chain is placed in chain buckled recess, mention connector, the outstanding axis hole of fastener button block coordinates with the outstanding axle on fastener crossbeam, puts down connector, and fastener crossbeam and fastener button block will be locked, do not need spanner, do not twist bolt.
After this has promoted, this attachment type raise scaffold chain lifting fastener can be laid down, and unloads and does not also need aid, mention connector, fastener button block just can be taken away, and then takes off fastener crossbeam, be put on last layer attached wall guide bracket, as stated above, ready for promoting next time.
The utility model can be buckled in any part of chain rapidly, and is connected with suspension centre, and especially in attachment type raise scaffold lifting construction, Loss reducing, quick and convenient, flexible safety, saves construction material and time.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, describe detailed description of the invention of the present utility model in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of chain lifting fastener, primarily of fastener crossbeam (1), fastener button block (2), fastener dead bolt (3) composition.
As Fig. 2, shown in Fig. 8, a kind of fastener crossbeam (1) of chain lifting fastener comprises: crossbeam double-vane (1.4), chain buckled recess (1.2) and outstanding axle (1.3), outstanding axle (1.3) is positioned at chain buckled recess (1.2) one or both sides of fastener crossbeam (1), outstanding axle (1.3) there is outstanding axle draw-in groove (1.5), outstanding axle draw-in groove (1.5) is draw-in groove on outstanding axle (1.3) cylindrical or hole, described fastener crossbeam (1) also comprises crossbeam double-vane (1.4), crossbeam double-vane (1.4) there is function installation position (1.7), function mounting position (1.7) is a groove, as Fig. 9, shown in Figure 10, chain is connected with the attached wall guide bracket (5) of attached lift scaffold, the spacing of two function mounting positions (1.7) is equal with attached wall guide bracket (5) width, the width of function mounting position (1.7) groove is identical with the thickness of the attached wall guide bracket girder steel (5.1) of attached wall guide bracket (5).
As shown in Figure 3, a kind of fastener button block (2) of chain lifting fastener comprises: dead bolt hole (2.1), chain buckled recess (2.2), outstanding axis hole (2.3), outstanding axis hole (2.3) is positioned at chain buckled recess (2.2) one or both sides of fastener button block (2), dead bolt hole (2.1) and outstanding axis hole (2.3) partially overlap, there is screw thread at dead bolt hole (2.1) aperture place on described fastener button block (2), and the dead bolt hole (2.1) on described fastener button block (2) is perpendicular with outstanding axis hole (2.3).
As Fig. 4, Fig. 5, Fig. 6, shown in Fig. 7, fastener dead bolt (3) comprising: dead bolt handle (3.1), dead bolt handle (3.1) is a bearing pin, fastener dead bolt (3) also comprises latch bolt spring (3.2), screw ring (3.3), screw ring (3.3) is hollow and there is screw thread outside, described dead bolt handle (3.1) there are the thin position of dead bolt handle (3.5) and the thick position of dead bolt handle (3.6), the diameter of axle at the thin position of dead bolt handle (3.5) is less than the thick position of dead bolt handle (3.6) diameter of axle, latch bolt spring (3.2) is enclosed within the thin position of dead bolt handle (3.5) and withstands on the end face at the thick position of dead bolt handle (3.6), the threaded engagement in screw ring (3.3) and dead bolt hole (2.1) aperture, latch bolt spring (3.2) is pressed in dead bolt hole (2.1), described fastener dead bolt (3) also comprises connector (3.4), connector (3.4) is connected with the one end at the thin position of dead bolt handle (3.5) on dead bolt handle (3.1).
As shown in Fig. 1 to Fig. 8, outstanding axis hole (2.3) on fastener button block (2) coordinates with the outstanding axle (1.3) on fastener crossbeam (1), the chain buckled recess (2.2) of fastener button block (2) is relative with the chain buckled recess (1.2) of fastener crossbeam (1) and jointly form the shape of portion of chain link, dead bolt handle (3.1) on fastener dead bolt (3) coordinates with the dead bolt hole (2.1) on fastener button block (2), dead bolt handle (3.1) is through the outstanding axle draw-in groove (1.5) on fastener crossbeam (1), outstanding axle (1.3), dead bolt hole (2.1), dead bolt handle (3.1) and crossbeam double-vane (1.4) respectively have two, as preferably, described fastener crossbeam (1) is upper also has anti-lost hole (1.6) and crossbeam square groove (1.1), anti-lost hole (1.6) is connected with fastener dead bolt (3) or fastener button block (2) by rope, with anti-lost, chain buckled recess (1.2) is in the middle of crossbeam square groove (1.1), crossbeam square groove (1.1) is the rectangular dimple on fastener crossbeam (1), match with fastener button block (2).
With reference to the accompanying drawings, be described the utility model according to embodiment, but embodiment is only example, the utility model is not by the restriction of embodiment.
As Fig. 9, shown in Figure 10, before attachment type raise scaffold promotes, first fastener crossbeam (1) is installed on the attached wall guide bracket (5) of attached lift scaffold, mention connector (3.4), chain (4) is placed in the chain link groove of chain buckled recess (1.2) and the common composition of chain buckled recess (2.2), the outstanding axis hole (2.3) of fastener button block (2) coordinates with the outstanding axle (1.3) on fastener crossbeam (1), fasten fastener button block (2), put down connector (3.4), fastener crossbeam (1) and fastener button block (2) will be locked, do not need spanner, do not twist bolt.
After this has promoted, this attachment type raise scaffold chain lifting fastener can be laid down, unload and also do not need aid, mention connector (3.4), fastener button block (2) just can be taken away, and then takes off fastener crossbeam (1), is put on last layer attached wall guide bracket, as stated above, ready for promoting next time.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is fastener beam structure schematic diagram of the present utility model.
Fig. 3 is fastener button block structure schematic diagram of the present utility model.
Fig. 4 is fastener lock bolt structure schematic diagram of the present utility model.
Fig. 5 is the structural representation that fastener dead bolt of the present utility model is assemblied on fastener button block.
Fig. 6 is dead bolt handle structure schematic diagram of the present utility model.
Fig. 7 is connecting-piece structure schematic diagram of the present utility model.
Fig. 8 is outstanding axle construction schematic diagram of the present utility model.
Fig. 9 is the embodiment front view that the utility model connects chain attached wall guide bracket.
Figure 10 is the embodiment left view that the utility model connects chain attached wall guide bracket.
In figure: 1-fastener crossbeam, 1.1-crossbeam square groove, 1.2-chain buckled recess, 1.3-give prominence to axle, 1.4-crossbeam double-vane, 1.5-give prominence to axle draw-in groove, the anti-lost hole of 1.6-, 1.7-function mounting position, 2-fastener button block, 2.1-dead bolt hole, 2.2-chain buckled recess, 2.3-give prominence to axis hole, 3-fastener dead bolt, 3.1-dead bolt handle, 3.2-latch bolt spring, 3.3-screw ring, 3.4-connector, the thin position of 3.5-dead bolt handle, the thick position of 3.6-dead bolt handle, 3.5-dead bolt part, 4-chain, 5-guide bracket, 5.1-attached wall guide bracket girder steel.
Claims (8)
1. a chain lifting fastener, is characterized in that, primarily of fastener crossbeam (1), fastener button block (2) and fastener dead bolt (3) composition,
Described fastener crossbeam (1) comprising: chain buckled recess (1.2) and outstanding axle (1.3);
Described fastener button block (2) comprising: chain buckled recess (2.2), outstanding axis hole (2.3) and dead bolt hole (2.1);
Described fastener dead bolt (3) comprising: dead bolt handle (3.1), and dead bolt handle (3.1) is a bearing pin;
Outstanding axle (1.3) is positioned at chain buckled recess (1.2) side of fastener crossbeam (1);
Outstanding axle (1.3) there is outstanding axle draw-in groove (1.5);
Outstanding axis hole (2.3) is positioned at chain buckled recess (2.2) side of fastener button block (2);
Dead bolt hole (2.1) and outstanding axis hole (2.3) partially overlap;
Outstanding axis hole (2.3) on fastener button block (2) coordinates with the outstanding axle (1.3) on fastener crossbeam (1), the buckled recess (1.2) of chain fastener crossbeam (1) is relative with the chain buckled recess (2.2) of fastener button block (2) and jointly form the shape of portion of chain link, dead bolt handle (3.1) on fastener dead bolt (3) coordinates with the dead bolt hole (2.1) on fastener button block (2), and dead bolt handle (3.1) is through the outstanding axle draw-in groove (1.5) on fastener crossbeam (1).
2. a kind of chain lifting fastener according to claim 1, is characterized in that: described fastener dead bolt (3) also comprises latch bolt spring (3.2), screw ring (3.3), and screw ring (3.3) is hollow and there is screw thread outside;
There is screw thread at dead bolt hole (2.1) aperture place on described fastener button block (2);
Described dead bolt handle (3.1) has the thin position of dead bolt handle (3.5) and the thick position of dead bolt handle (3.6), the diameter of axle at the thin position of dead bolt handle (3.5) is less than the thick position of dead bolt handle (3.6) diameter of axle;
Latch bolt spring (3.2) is enclosed within the thin position of dead bolt handle (3.5) and withstands on the end face at the thick position of dead bolt handle (3.6), and latch bolt spring (3.2) is pressed in dead bolt hole (2.1) with the threaded engagement in dead bolt hole (2.1) aperture by screw ring (3.3).
3. a kind of chain lifting fastener according to claim 1, it is characterized in that: described fastener crossbeam (1) also comprises crossbeam double-vane (1.4), crossbeam double-vane (1.4) there is function installation position (1.7), function mounting position (1.7) is a groove, the spacing of two function mounting positions (1.7) is equal with attached wall guide bracket (5) width, and the width of function mounting position (1.7) groove is identical with the thickness of the attached wall guide bracket girder steel (5.1) of attached wall guide bracket (5).
4. a kind of chain lifting fastener according to claim 1, is characterized in that: outstanding axle (1.3), dead bolt hole (2.1), dead bolt handle (3.1) and crossbeam double-vane (1.4) respectively have two.
5. a kind of chain lifting fastener according to claim 1 and 2, is characterized in that: described fastener dead bolt (3) also comprises connector (3.4), and connector (3.4) is connected with the one end at the thin position of dead bolt handle (3.5) on dead bolt handle (3.1).
6. a kind of chain lifting fastener according to claim 1 or 4, is characterized in that: the dead bolt hole (2.1) on described fastener button block (2) is perpendicular with outstanding axis hole (2.3).
7. a kind of chain lifting fastener according to claim 1 or 3, is characterized in that: described fastener crossbeam (1) has anti-lost hole (1.6), and (1.6) are installed with rope in anti-lost hole, and rope is connected with fastener dead bolt (3) or fastener button block (2).
8. a kind of chain lifting fastener according to claim 7, it is characterized in that: described fastener crossbeam (1) is upper also has crossbeam square groove (1.1), chain buckled recess (1.2) is in the middle of crossbeam square groove (1.1), crossbeam square groove (1.1) is the rectangular dimple on fastener crossbeam (1), matches with fastener button block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450952.3U CN204781900U (en) | 2015-06-29 | 2015-06-29 | Chain promotes fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450952.3U CN204781900U (en) | 2015-06-29 | 2015-06-29 | Chain promotes fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204781900U true CN204781900U (en) | 2015-11-18 |
Family
ID=54521971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520450952.3U Withdrawn - After Issue CN204781900U (en) | 2015-06-29 | 2015-06-29 | Chain promotes fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204781900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320686A (en) * | 2015-06-29 | 2017-01-11 | 王德宇 | Chain elevating fastener |
| CN111017760A (en) * | 2019-11-19 | 2020-04-17 | 深圳市特辰科技股份有限公司 | Single closed loop chain electric hoist device and lifting method |
-
2015
- 2015-06-29 CN CN201520450952.3U patent/CN204781900U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320686A (en) * | 2015-06-29 | 2017-01-11 | 王德宇 | Chain elevating fastener |
| CN111017760A (en) * | 2019-11-19 | 2020-04-17 | 深圳市特辰科技股份有限公司 | Single closed loop chain electric hoist device and lifting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204781900U (en) | Chain promotes fastener | |
| CN102358563A (en) | Sling | |
| CN204343650U (en) | Regularization outrigger wall-connecting piece through walls | |
| CN204785514U (en) | High performance tape tooth C shaped steel product | |
| CN2913730Y (en) | Steel wire rope fastener | |
| CN203834960U (en) | Buckling type safety net hanging device | |
| CN106320686B (en) | A kind of chain lifting fastener | |
| CN202284116U (en) | Lifting appliance special for large equipment | |
| CN201205695Y (en) | Chain-type multi-bolt synchronous fastening element | |
| CN205840303U (en) | A kind of button bar adaptor | |
| CN204897154U (en) | Big board handling auxiliary fixtures | |
| CN110820944B (en) | Steel structure fastening equipment | |
| CN207173616U (en) | One kind forging hook bolt | |
| CN201090665Y (en) | Steel rope lengthening clamp device | |
| CN202704816U (en) | Adjustable H-shaped steel lifting tool | |
| CN206886526U (en) | A kind of overlength ultra-soft component has bad luck hanging apparatus | |
| CN205742969U (en) | A kind of construction site scaffold clasp | |
| CN206092813U (en) | Hoist lifts by crane uses wire rope latch closure | |
| CN204198248U (en) | A kind of box hanging beam | |
| CN106080974A (en) | A kind of high intensity portable mooring cable chain ring | |
| CN204360918U (en) | A kind of transformer erecting by overhang | |
| CN203475320U (en) | Steel anchor beam lifting sling | |
| CN204847741U (en) | Lockhole hanger plate | |
| CN204079260U (en) | Steel structure i-shape steel beam special hanger | |
| CN215634255U (en) | Pin component convenient to match with pin piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20190618 |