CN204266573U - Steel pipe scaffold hard draw structural member - Google Patents
Steel pipe scaffold hard draw structural member Download PDFInfo
- Publication number
- CN204266573U CN204266573U CN201420762960.7U CN201420762960U CN204266573U CN 204266573 U CN204266573 U CN 204266573U CN 201420762960 U CN201420762960 U CN 201420762960U CN 204266573 U CN204266573 U CN 204266573U
- Authority
- CN
- China
- Prior art keywords
- splicing sleeve
- screw rod
- connecting screw
- holder
- steel pipe
- 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
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of steel pipe scaffold hard draw structural member, it comprises pre-buried anchor tube, the first coupling assembling and the second coupling assembling; The inner tubal wall of described pre-buried anchor tube is provided with internal thread; Described first coupling assembling comprises holder and connects pipe box, the bottom of described holder is fixedly installed one can insert bolt in described built-in pipe, external screw thread on described bolt is meshed with the internal thread in described pre-buried anchor tube, one end of described connection pipe box is connected on described holder by spherical hinge, the other end of described splicing sleeve is for inserting link, and the inner tubal wall of described splicing sleeve is provided with internal thread; Described second coupling assembling comprises connecting screw rod and steel tube fastener, one end of described connecting screw rod is pluggable in described splicing sleeve, external screw thread on described connecting screw rod is meshed with the internal thread in described splicing sleeve, and described steel tube fastener is connected to the other end corresponding with splicing sleeve described in grafting on described connecting screw rod.
Description
Technical field
The utility model relates to building implement apparatus field, particularly a kind of for steel tube outer scaffold and building structure being carried out the fixing structural member of hard draw.
Background technology
The external scaffolding that building operations uses mostly is steel pipe scaffold, for guaranteeing the use safety of external scaffolding, must will form reliable drawknot between external scaffolding and building structure.In current specifications, hard draw knot between steel tube outer scaffold and building structure is that the steel pipe on external scaffolding and pre-buried steel pipe are fixed together by recycling scaffold clasp by adopting length to be at least the pre-buried half of steel pipe of 400mm in building body structural concrete.Although this drawknot mode can ensure the use safety of building external scaffolding, but there is deficiency to a certain degree, be specifically described as follows: one, embedded steel tube causes waste of material to a certain degree; Two, during later stage built-in fitting process, masonry and the necessary hole to be provided of external decoration, also need to repair hole to be provided after removing built-in fitting, the time-consuming common quality defect that also can cause filling-up hole part leakage.
Utility model content
The purpose of this utility model is to provide a kind of steel pipe scaffold hard draw structural member, its technical problem to be solved is: traditional passes through at building body structural concrete embedded steel tube formation wall-connecting piece, the company's of making wall steel pipe with realize fixing tractive between external scaffolding and be connected, this mode operates and expends man-hour, need stay early stage pre-buried, later stage masonry and the necessary hole to be provided of external decoration, finally also need to remove embedded steel tube, and repair hole to be provided; And repair the common quality defect that the not tight meeting of hole to be provided becomes exterior wall seepage.
For solving the problems of the technologies described above, the utility model provides a kind of steel pipe scaffold hard draw structural member, and it comprises for being embedded in pre-buried anchor tube in construction wall, the first coupling assembling of being fixedly connected with described pre-buried anchor tube and the second coupling assembling connecting the steel pipe on described first coupling assembling and scaffold for being connected tractive;
The inner tubal wall of described pre-buried anchor tube is provided with internal thread;
Described first coupling assembling comprises holder and connects pipe box, the bottom of described holder is fixedly installed one can insert bolt in described built-in pipe, external screw thread on described bolt is meshed with the internal thread in described pre-buried anchor tube, one end of described connection pipe box is connected on described holder by spherical hinge, the other end of described splicing sleeve is for inserting link, and the inner tubal wall of described splicing sleeve is provided with internal thread;
Described second coupling assembling comprises connecting screw rod and steel tube fastener, one end of described connecting screw rod is pluggable in described splicing sleeve, external screw thread on described connecting screw rod is meshed with the internal thread in described splicing sleeve, and described steel tube fastener is connected to the other end corresponding with splicing sleeve described in grafting on described connecting screw rod.
Be preferable over: on described pre-buried anchor tube one end of bolt described in corresponding grafting outer axial face on radial convex be provided with the fixing ear dish of axle head, the other end on described pre-buried anchor tube is provided with grasp.
Be preferable over: opposite side corresponding with described bolt on described holder has a spherical cavity, the intracavity diameter of described spherical cavity is greater than the internal diameter of accent, one end that described splicing sleeve is connected with described holder is provided with the bulb that a diameter mates with described spherical cavity, described bulb is limited in described spherical cavity, forms spherical pair between described splicing sleeve and described holder.
Be preferable over: also comprise a connecting piece for lengthening, described connecting piece for lengthening comprises axial connected adding long bolt and lengthen sleeve pipe, it is described that to add long bolt pluggable in described splicing sleeve, the described external screw thread added on long bolt is meshed with the internal thread in described splicing sleeve, described connecting screw rod is pluggable in described lengthening sleeve pipe, and the external screw thread on described connecting screw rod is meshed with the internal thread in described lengthening sleeve pipe.
Be preferable over: described steel tube fastener comprises two and is semicircle shape and the first clasp and second clasp that mutually can piece together annulus, described first clasp circumferential one end corresponding with on described second clasp is fastened hinged by pin, the other end is fixedly connected with by bolts and nuts, the internal ring wall of described first clasp is provided with a connecting seat chamber, the bottom in described Connection Block chamber offers and connects perforation, the described diameter connecting perforation is less than the internal diameter in described Connection Block chamber, the other end corresponding with splicing sleeve described in grafting on described connecting screw rod is provided with a T-shaped connector, described T-shaped connector is plugged in described Connection Block chamber, the neck of described T-shaped connector is through described connection perforation, the diameter of described T-shaped connector is greater than the described diameter connecting perforation, be less than the internal diameter in described Connection Block chamber, described T-shaped connector can around the axle center rotation of described connecting screw rod in described Connection Block chamber.
Be preferable over: described holder is quadrangular or hexa-prism, the outer axial face of described splicing sleeve and lengthening sleeve pipe be provided with the lever piece in hexa-prism, on described connecting screw rod, corresponding described T-shaped connector one end is provided with the lever piece in hexa-prism.
Compared with prior art, the beneficial effects of the utility model are:
One, direction of draw can change in the adjustment of multi-angle, and length also can adjust with the need, and operation order, safe and reliable;
Two, during follow-up dismounting scaffold, then can directly be pulled down from described pre-buried anchor tube by described holder stays in construction wall by described pre-buried anchor tube, simply easy to operate, once only consume a pre-buried anchor tube, other component also can continue to use, correspondingly need not dismantle wall-connecting piece and filling-up hole, can not waste of material be caused, and there will not be because filling-up hole is not tight and cause the common quality defects such as wall leakage.
Accompanying drawing explanation
Fig. 1 is integral assembling structure cross-sectional schematic of the present utility model.
Fig. 2 is the perspective view of a kind of holder embodiment of the present utility model.
Fig. 3 is the sectional structure schematic diagram of a kind of connecting piece for lengthening embodiment of the present utility model.
Fig. 4 is the close-up schematic view of A in Fig. 1.
Detailed description of the invention
Below with reference to accompanying drawing 1 to 4 and preferred embodiment, a kind of steel pipe scaffold hard draw structural member that the utility model proposes specifically is illustrated.
The utility model provides a kind of steel pipe scaffold hard draw structural member, and it comprises for being embedded in pre-buried anchor tube 10 in construction wall, the first coupling assembling 20 of being fixedly connected with described pre-buried anchor tube 10 and connect the second coupling assembling 30 of described first coupling assembling 20 and the steel pipe on scaffold for being connected tractive; The inner tubal wall of described pre-buried anchor tube 10 is provided with internal thread; Described first coupling assembling 20 comprises holder 21 and connects pipe box 22, the bottom of described holder 21 is fixedly installed one can insert bolt 211 in described built-in pipe 10, external screw thread on described bolt 211 is meshed with the internal thread in described pre-buried anchor tube 10, one end of described connection pipe box 22 is connected on described holder 21 by spherical hinge, the other end of described splicing sleeve 22 is for inserting link, and the inner tubal wall of described splicing sleeve 22 is provided with internal thread; Described second coupling assembling 30 comprises connecting screw rod 31 and steel tube fastener 32, one end of described connecting screw rod 31 is pluggable in described splicing sleeve 22, external screw thread on described connecting screw rod 31 is meshed with the internal thread in described splicing sleeve 22, and described steel tube fastener 32 is connected to the other end corresponding with splicing sleeve described in grafting 22 on described connecting screw rod 31.
The utility model in the specific implementation, can described pre-buried anchor tube 10 be embedded in body of wall, then described bolt 211 is utilized can be fixed on described pre-buried anchor tube 10 by described holder 21, can described connecting screw rod 31 be plugged in described splicing sleeve 22 further, snapped together with the steel pipe on scaffold by described steel tube fastener 32, and then the realization of simple and fast can set up tractive relation between scaffold and construction wall, and be connected by spherical hinge between described splicing sleeve 22 with described holder 21, make the one end at described steel tube fastener 32 place can adjust tractive permanent position relatively freely according to actual conditions.
Preferred embodiment: on described pre-buried anchor tube 10 one end of bolt 211 described in corresponding grafting outer axial face on radial convex be provided with the fixing ear dish 11 of axle head, described fixing ear dish 11 can be followed closely the solid pre-buried location realized in template described pre-buried anchor tube 10 before construction wall builds knot or moulding by casting, the other end on described pre-buried anchor tube 10 is provided with grasp 12, utilizes described grasp 12 to be fixed in construction wall by more described pre-buried anchor tube 10.
Preferred embodiment: opposite side corresponding with described bolt 211 on described holder 21 has a spherical cavity 212, the intracavity diameter of described spherical cavity 212 is greater than the internal diameter of accent, one end that described splicing sleeve 22 is connected with described holder 21 is provided with the bulb 221 that a diameter mates with described spherical cavity 212, the diameter of described bulb 221 is greater than the accent internal diameter of described spherical cavity 212, described bulb 221 is arranged in described spherical cavity 212, described bulb 221 can rotation in described spherical cavity 212, and then described splicing sleeve 22 can be driven freely to wave within the scope of the accent of described spherical cavity 212, make to form spherical pair between described splicing sleeve 22 and described holder 21.
Preferred embodiment: as shown in Figure 3, also comprise a connecting piece for lengthening 40, described connecting piece for lengthening 40 comprises axial connected adding long bolt 41 and lengthen sleeve pipe 42, it is described that to add long bolt 41 pluggable in described splicing sleeve 42, the described external screw thread added on long bolt 41 is meshed with the internal thread in described splicing sleeve 22, described connecting screw rod 31 is pluggable in described lengthening sleeve pipe 42, external screw thread on described connecting screw rod 31 is meshed with the internal thread in described lengthening sleeve pipe 42, when distance between construction wall and scaffold causes the length connecting wall member inadequate, only need the described connecting piece for lengthening 40 adding suitable quantity between described connecting screw rod 31 and splicing sleeve 22 by demand.
Preferred embodiment: as Fig. 1, shown in 4, described steel tube fastener 32 comprises two and is semicircle shape and first clasp 321 and second clasp 322 that mutually can piece together annulus snapping steel cylindrical tube, described first clasp 321 circumferential one end corresponding with on described second clasp 322 is fastened hinged by pin, the other end is fixedly connected with by bolts and nuts, the internal ring wall of described first clasp 321 is provided with a connecting seat chamber 323, the bottom in described Connection Block chamber 323 offers and connects perforation 324, the diameter of described connection perforation 324 is less than the internal diameter in described Connection Block chamber 323, on described connecting screw rod 31, the other end corresponding with splicing sleeve described in grafting 22 is provided with a T-shaped connector 311, described T-shaped connector 311 is plugged in described Connection Block chamber 323, the neck of described T-shaped connector 311 is through described connection perforation 324, the diameter of described T-shaped connector 311 is greater than the diameter of described connection perforation 324, be less than the internal diameter in described Connection Block chamber 323, described T-shaped connector 311 can around the axle center rotation of described connecting screw rod 31 in described Connection Block chamber 323, and then described steel tube fastener 32 can be made can to rotate freely adjustment snapping angle accordingly according to the angle of steel pipe.
Preferred embodiment: described holder 21 is in quadrangular or hexa-prism, described holder 21 is installed by instruments such as spanners to be fastened on described pre-buried anchor tube 10, the outer axial face of described splicing sleeve 22 and lengthening sleeve pipe 42 is provided with the lever piece (222 in hexa-prism, 421), on described connecting screw rod 31, corresponding described T-shaped connector 311 one end is provided with the lever piece 312 in hexa-prism, by described splicing sleeve 22, lengthen the lever piece (222 in the outer axial face of sleeve pipe 42 and connecting screw rod 31, 421, 312) described connecting screw rod 31 is made wrench operated can be used fastening when being threaded in described splicing sleeve 22 or lengthening in sleeve pipe 42.
Described on comprehensive, the technical solution of the utility model fully effectively can complete above-mentioned utility model object, and structural principle of the present utility model and the principle of work and power are all verified in an embodiment fully, and effect and the object of expection can be reached, and embodiment of the present utility model also can convert according to these principles, therefore, the utility model comprise all in claim mention all replacement contents in scope.Any equivalence change done in the utility model claim, within the scope of the claims of all genus this case applications.
Claims (6)
1. a steel pipe scaffold hard draw structural member, is characterized in that: the first coupling assembling comprise for being embedded in pre-buried anchor tube in construction wall, being fixedly connected with described pre-buried anchor tube and the second coupling assembling connecting the steel pipe on described first coupling assembling and scaffold for being connected tractive;
The inner tubal wall of described pre-buried anchor tube is provided with internal thread;
Described first coupling assembling comprises holder and connects pipe box, the bottom of described holder is fixedly installed one can insert bolt in described built-in pipe, external screw thread on described bolt is meshed with the internal thread in described pre-buried anchor tube, one end of described connection pipe box is connected on described holder by spherical hinge, the other end of described splicing sleeve is for inserting link, and the inner tubal wall of described splicing sleeve is provided with internal thread;
Described second coupling assembling comprises connecting screw rod and steel tube fastener, one end of described connecting screw rod is pluggable in described splicing sleeve, external screw thread on described connecting screw rod is meshed with the internal thread in described splicing sleeve, and described steel tube fastener is connected to the other end corresponding with splicing sleeve described in grafting on described connecting screw rod.
2. a kind of steel pipe scaffold hard draw structural member as claimed in claim 1, it is characterized in that: on described pre-buried anchor tube one end of bolt described in corresponding grafting outer axial face on radial convex be provided with the fixing ear dish of axle head, the other end on described pre-buried anchor tube is provided with grasp.
3. a kind of steel pipe scaffold hard draw structural member as claimed in claim 2, it is characterized in that: opposite side corresponding with described bolt on described holder has a spherical cavity, the intracavity diameter of described spherical cavity is greater than the internal diameter of accent, one end that described splicing sleeve is connected with described holder is provided with the bulb that a diameter mates with described spherical cavity, described bulb is limited in described spherical cavity, forms spherical pair between described splicing sleeve and described holder.
4. a kind of steel pipe scaffold hard draw structural member as claimed in claim 3, it is characterized in that: also comprise a connecting piece for lengthening, described connecting piece for lengthening comprises axial connected adding long bolt and lengthen sleeve pipe, it is described that to add long bolt pluggable in described splicing sleeve, the described external screw thread added on long bolt is meshed with the internal thread in described splicing sleeve, described connecting screw rod is pluggable in described lengthening sleeve pipe, and the external screw thread on described connecting screw rod is meshed with the internal thread in described lengthening sleeve pipe.
5. a kind of steel pipe scaffold hard draw structural member as claimed in claim 4, it is characterized in that: described steel tube fastener comprises two and is semicircle shape and the first clasp and second clasp that mutually can piece together annulus, described first clasp circumferential one end corresponding with on described second clasp is fastened hinged by pin, the other end is fixedly connected with by bolts and nuts, the internal ring wall of described first clasp is provided with a connecting seat chamber, the bottom in described Connection Block chamber offers and connects perforation, the described diameter connecting perforation is less than the internal diameter in described Connection Block chamber, the other end corresponding with splicing sleeve described in grafting on described connecting screw rod is provided with a T-shaped connector, described T-shaped connector is plugged in described Connection Block chamber, the neck of described T-shaped connector is through described connection perforation, the diameter of described T-shaped connector is greater than the described diameter connecting perforation, be less than the internal diameter in described Connection Block chamber, described T-shaped connector can around the axle center rotation of described connecting screw rod in described Connection Block chamber.
6. a kind of steel pipe scaffold hard draw structural member as claimed in claim 5, it is characterized in that: described holder is quadrangular or hexa-prism, the outer axial face of described splicing sleeve and lengthening sleeve pipe is provided with the lever piece in hexa-prism, on described connecting screw rod, corresponding described T-shaped connector one end is provided with the lever piece in hexa-prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762960.7U CN204266573U (en) | 2014-12-08 | 2014-12-08 | Steel pipe scaffold hard draw structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420762960.7U CN204266573U (en) | 2014-12-08 | 2014-12-08 | Steel pipe scaffold hard draw structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266573U true CN204266573U (en) | 2015-04-15 |
Family
ID=52801445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420762960.7U Expired - Fee Related CN204266573U (en) | 2014-12-08 | 2014-12-08 | Steel pipe scaffold hard draw structural member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266573U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042190A (en) * | 2015-06-08 | 2015-11-11 | 何鹏 | Fixing device for industrial building |
| CN105040977A (en) * | 2015-08-07 | 2015-11-11 | 福建工程学院 | Concrete structure formwork early-dismantling flat-adjustable top support achieving universal rotation of bracket |
| CN109959606A (en) * | 2019-04-29 | 2019-07-02 | 中国水利水电第十二工程局有限公司 | The device of on-site test gunite concrete and country rock bonding strength test |
| CN110065159A (en) * | 2019-05-30 | 2019-07-30 | 浙江洪扬汽车零部件有限公司 | A kind of high-strength building service sleeve nut |
| CN115110750A (en) * | 2022-04-03 | 2022-09-27 | 陈泳燊 | Universal wall connecting rod of building scaffold |
| CN116163509A (en) * | 2023-04-23 | 2023-05-26 | 徐州鼎博混凝土制品有限公司 | Pre-buried ware of concrete building scaffold frame |
-
2014
- 2014-12-08 CN CN201420762960.7U patent/CN204266573U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042190A (en) * | 2015-06-08 | 2015-11-11 | 何鹏 | Fixing device for industrial building |
| CN105040977A (en) * | 2015-08-07 | 2015-11-11 | 福建工程学院 | Concrete structure formwork early-dismantling flat-adjustable top support achieving universal rotation of bracket |
| CN105040977B (en) * | 2015-08-07 | 2017-04-12 | 福建工程学院 | Concrete structure formwork early-dismantling flat-adjustable top support achieving universal rotation of bracket |
| CN109959606A (en) * | 2019-04-29 | 2019-07-02 | 中国水利水电第十二工程局有限公司 | The device of on-site test gunite concrete and country rock bonding strength test |
| CN110065159A (en) * | 2019-05-30 | 2019-07-30 | 浙江洪扬汽车零部件有限公司 | A kind of high-strength building service sleeve nut |
| CN115110750A (en) * | 2022-04-03 | 2022-09-27 | 陈泳燊 | Universal wall connecting rod of building scaffold |
| CN116163509A (en) * | 2023-04-23 | 2023-05-26 | 徐州鼎博混凝土制品有限公司 | Pre-buried ware of concrete building scaffold frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204266573U (en) | Steel pipe scaffold hard draw structural member | |
| CN204781903U (en) | Scaffold tractive knot device | |
| CN202949195U (en) | Pipeline segment connecting joint of cable protection pipe | |
| CN210032562U (en) | Adjustable scaffold wall connecting piece | |
| CN204059918U (en) | scaffold and wall connecting piece | |
| CN102889444A (en) | Rapid pipe connecting device | |
| CN204141145U (en) | A kind of pipeline wind | |
| CN203569888U (en) | Water-stop split bolt structure capable of being reused | |
| CN206861144U (en) | A kind of water supply and sewerage pipeline rapid-maintenance pipe fitting | |
| CN204353244U (en) | A kind of combined type circular ports out-of-roundness rectifier | |
| CN201762410U (en) | Handling manipulator jaw-adjusting rod | |
| CN203583881U (en) | Choke plug mechanism for facing bare concrete formwork | |
| CN103822045A (en) | Dismountable pipeline plugging device | |
| CN204686772U (en) | A kind of detaching device for coupling | |
| CN204139549U (en) | A kind of bracing or strutting arrangement for the concrete casting of standpipe hole | |
| CN205063045U (en) | Quick connecting device of steel construction | |
| CN204176202U (en) | COMPRESSIONTYPE assembling pipe joint | |
| CN203868069U (en) | Expansion bolt | |
| CN204877923U (en) | Cement car plunger pump plunger handling device | |
| CN206637146U (en) | A kind of structure-improved of metallic conduit attachment means | |
| CN204843987U (en) | Allen key expands instrument | |
| CN204267941U (en) | For the quick-acting and quick-discharging joint of metallic hose pressure testing | |
| CN203641207U (en) | Expanded connection component | |
| CN203770936U (en) | Detachable pipeline plugging device | |
| CN215631541U (en) | Steel pipe fastener type scaffold wall connecting piece |
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 |
Granted publication date: 20150415 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |