CN203769083U - Steel tube fixer - Google Patents
Steel tube fixer Download PDFInfo
- Publication number
- CN203769083U CN203769083U CN201420181856.9U CN201420181856U CN203769083U CN 203769083 U CN203769083 U CN 203769083U CN 201420181856 U CN201420181856 U CN 201420181856U CN 203769083 U CN203769083 U CN 203769083U
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- CN
- China
- Prior art keywords
- claw
- steel sleeve
- cast
- cast steel
- wall
- 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
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Abstract
The utility model discloses a steel tube fixer. The steel tube fixer comprises a cast steel sleeve. One end of the cast steel sleeve is perpendicularly and fixedly connected with a fixing disc, the outer circumference of the other end of the cast steel sleeve is provided with outer threads, and a clamp nut is arranged on the cast steel sleeve in a matched mode. A plurality of long holes are formed in the middle of the cast steel sleeve in the axial direction. A circular ring is arranged on the cast steel sleeve, wherein the cast steel sleeve can be sleeved with the circular ring. A plurality of claw fixing bases are fixedly arranged on the disc face, facing the side of the long holes, of the circular ring. The claw fixing bases are evenly distributed in the circumference direction of the circular ring. The number of the claw fixing bases is identical to that of the long holes. The claw fixing bases are hinged to long-strip-shaped claws capable of being inserted into the long holes. The side edge, facing to each long hole, of the corresponding claw is a straight edge and the side edge, far away from each long hole, of the corresponding claw is an inclined edge. Each whole claw is of a wedge shape. The steel tube fixer penetrates through a building wall or a floor, the wall and the floor can be prevented from being damaged, reserving holes of the wall or the floor are used for directly fixing a steel tube (a pipeline), and the labor intensity is relieved.
Description
Technical field:
The utility model relates to a kind of steel pipe fixator, specifically the building of a kind of use in construction project and industrial and mining enterprises is through the steel pipeline of building masonry wall or building floor, carry out interim or be permanently fixed device, belonging to engineering construction facility technology field.
Background technology:
Due to the building operations in current engineering construction, all take safe construction as object.In building construction process, be equipped with the steel pipe that fire protection pipeline and building external scaffolding are connected with exterior wall or floor.Present mostly construction enterprises, install interim fire protection pipeline all on the wall mounting and fixing bracket fix fire protection pipeline, support is installed and is mostly adopted expansion bolt to be connected with support, how many body of wall and floor is caused damage.In building construction process, the steel pipe (wall-connecting piece) that building external scaffolding is connected with exterior wall or floor, present stage, most construction enterprises were in construction or along being used in embedded steel tube on building floor, be connected with scaffold connecting steel pipe, this construction method is with injector cutting torch, to slice off when external scaffolding is removed, and its method is the time-consuming material of wasting again.
Summary of the invention:
For overcoming the defect of prior art, the purpose of this utility model is to provide a kind of steel pipe fixator, in building operations, can reuse also temporarily and can forever use, the interim fire protection pipeline in building operations and utilize the fixedly use of scaffold wall connecting piece of exterior wall air louver.
The utility model technical solution problem adopts following technical scheme:
Steel pipe fixator, it comprises:
Columnar Cast-steel Sleeve, the fixed disc being vertically fixedly connected with in one end of described Cast-steel Sleeve, the centre bore of described fixed disc and the endoporus of Cast-steel Sleeve is isometrical and coaxial line, the other end excircle of described Cast-steel Sleeve is provided with external screw thread, and coupling is provided with clamp nut;
Middle part at described Cast-steel Sleeve is provided with a plurality of slotted holes along axis direction, and a plurality of described slotted holes are along minute distributions such as circumferencial direction of Cast-steel Sleeve;
The annulus that can be socketed on described Cast-steel Sleeve is set, at described annulus, in the card of slotted hole one side, be installed with a plurality of claw holders, a plurality of described claw holders are along minute distributions such as circumferencial direction of annulus, the number of claw holder and slotted hole is equal to, and on each claw holder, be hinged with the rectangular sheet claw that can insert in described slotted hole, described claw is straight flange towards a side of slotted hole, away from a side of slotted hole, is hypotenuse, and claw is gradually little to the width of claw end by pin joint.
Described Cast-steel Sleeve inserts in the preformed hole in skin or floor plates, and the external diameter of described fixed disc and described annulus is greater than the aperture of described preformed hole.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The steel pipe fixator that penetrates building masonry wall or floor of the present utility model, can avoid body of wall and floor to cause damage, and the preformed hole that utilizes body of wall or floor is fixing steel pipe (pipeline) directly, reduces again labour intensity.
The steel pipe fixator that penetrates building masonry wall or floor of the present utility model, can avoid embedded steel tube on building floor, be connected with scaffold connecting steel pipe, the preformed hole that utilizes wall air-conditioner preformed hole or floor is fixing steel pipe (wall-connecting piece) directly, reduce labour intensity, the phenomenon that avoids waste again, also reusable.
Can avoid interim fire protection pipeline to install and use analog bracket on wall, post, also can avoid part construction enterprises outside the building in wall and floor plates embedded steel tube as the wall-connecting piece of scaffold.Steel pipe fixator is simple to operate, the operation of adaptation construction site, simple to operate, be convenient to fix, reusable, meet the requirement of < < building operations high-rise working act of technique for security > > JGJ80-91 and < < Ordinance of Construction Engineering Safty Production Management > >, can guarantee the requirement that construction safety is produced.
Accompanying drawing explanation:
Fig. 1 is the schematic diagram that the utility model is applied to fixed outer wall scaffold connecting bar; Fig. 2 is the schematic diagram that the utility model is applied to fixing interim fire protection pipeline; Fig. 3 is the schematic diagram that Cast-steel Sleeve and fixed disc are structure as a whole; Fig. 4 is the upward view of Fig. 3; Fig. 5 is integrated connection schematic diagram of the present utility model; Fig. 6 is the schematic top plan view of Fig. 5; Fig. 7 is the connection diagram of annulus, claw holder and claw; Fig. 8 is clamp nut schematic diagram.
Number in the figure: 1 Cast-steel Sleeve, 2 fixed discs, 3 slotted holes, 4 annulus, 5 claw holders, 6 claws, 7 clamp nuts, 8 wall connecting rods, 9 air-conditioning preformed holes, 10 skins, 11 interim fire protection pipelines.
Below pass through the specific embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
The specific embodiment:
Embodiment: in conjunction with the steel pipe fixator of Fig. 3-8 the present embodiment, it comprises:
Columnar Cast-steel Sleeve 1, the fixed disc 2 being vertically fixedly connected with in one end of Cast-steel Sleeve, the endoporus of the centre bore of fixed disc 2 and Cast-steel Sleeve 1 is isometrical, and the centre bore center of fixed disc 2 is on the axis of Cast-steel Sleeve 1, can think, fixed disc is a loop configuration, card is vertical with the axis of Cast-steel Sleeve, be fixedly connected on an end periphery of Cast-steel Sleeve, the other end at Cast-steel Sleeve 1 is provided with external screw thread on one end excircle away from fixed disc 2, in other words, Cast-steel Sleeve 1 has one section to be external thread structure away from one end of fixed disc 2, on this external thread section, coupling is provided with clamp nut 7.
Axis direction at the middle part of Cast-steel Sleeve 1 along sleeve is provided with 3-8 slotted hole 3, and these slotted holes distribute along the circumferencial direction of Cast-steel Sleeve 1 etc. minute, and certainly, the optimal number of slotted hole is 4-6.
The annulus 4 that can just be socketed in Cast-steel Sleeve 1 periphery is set, at this annulus, in the card of slotted hole one side, be installed with a plurality of claw holders 5, these claw holders 5 are along minute distributions such as circumferencial direction of annulus, and on each claw holder 5, be hinged with the rectangular sheet claw 6 that can insert in slotted hole 3, certainly, claw holder 5 and claw 6 should be equal to the number of slotted hole, to guarantee that each claw 6 can be inserted in slotted hole 3 and to move along the length direction of slotted hole, in specifically arranging, each claw 6 is straight flange towards a side of slotted hole 3, a side away from slotted hole is hypotenuse, be that claw is gradually little to the width of claw end by its pin joint, the overall shape that is claw is wedge shape.
In concrete application, each parts are all made with No. 45 carbon steel above, and the dual-side of claw is with the anti-slop serrations perpendicular to claw, and Cast-steel Sleeve 1 is for inserting in the preformed hole in skin or floor plates, certainly, the external diameter of fixed disc 2 and annulus 4 should be greater than the aperture of preformed hole.
Referring to Fig. 1, when the present embodiment steel pipe fixator is used for the wall connecting rod 8 of fixed outer wall scaffold, Cast-steel Sleeve 1 is inserted in the air-conditioning preformed hole 9 of skin 10, fixed disc 2 is towards an indoor side, annulus 4 is socketed on Cast-steel Sleeve 1 from an outdoor side, claw 6 hinged on annulus is corresponding in the slotted hole 3 of Cast-steel Sleeve one by one, clamp nut 7 is connected on the external thread section of Cast-steel Sleeve 1, wall connecting rod 8 is inserted in the endoporus of Cast-steel Sleeve 1, tighten clamp nut 7, now clamp nut 7 promotion annulus 4 and claw 6 move towards one end of fixed disc 2, claw 6 is in the interior movement of slotted hole 3, because the outer side edges of claw 6 is that hypotenuse is wedge shape, when claw moves after certain stroke, its outer side edges is tightly clamped on the inwall of air-conditioning preformed hole 9, and claw is subject to reaction force, its inner side edge is tightly clamped on the outer wall of wall connecting rod 8 through slotted hole 3, the wall connecting rod of exterior wall scaffold 8 can be fixed in air-conditioning preformed hole like this, can Reusability after dismounting.
Referring to Fig. 2, when the present embodiment steel pipe fixator is used for fixing interim fire protection pipeline 11, the wall connecting rod 8 of its usage and effect and fixed outer wall scaffold is similar.
The steel pipe fixator of the present embodiment can be reused also temporarily and can forever use in building operations, the interim fire protection pipeline in building operations and utilize the fixedly use of scaffold wall connecting rod of exterior wall air louver.Can avoid interim fire protection pipeline to install and use analog bracket on wall, post, also can avoid part construction enterprises outside the building in wall and floor plates embedded steel tube as the wall-connecting piece of scaffold.Steel pipe fixator is simple to operate, the operation of adaptation construction site, simple to operate, be convenient to fix, reusable, meet the requirement of < < building operations high-rise working act of technique for security > > JGJ80-91 and < < Ordinance of Construction Engineering Safty Production Management > >, can guarantee the requirement that construction safety is produced.
Claims (2)
1. steel pipe fixator, is characterized in that comprising:
Columnar Cast-steel Sleeve (1), the fixed disc being vertically fixedly connected with in one end of described Cast-steel Sleeve (2), isometrical and the coaxial line of the endoporus of the centre bore of described fixed disc (2) and Cast-steel Sleeve (1), the other end excircle of described Cast-steel Sleeve is provided with external screw thread, and coupling is provided with clamp nut (7);
Middle part at described Cast-steel Sleeve is provided with a plurality of slotted holes (3) along axis direction, and a plurality of described slotted holes are along minute distributions such as circumferencial direction of Cast-steel Sleeve;
The annulus (4) that can be socketed on described Cast-steel Sleeve (1) is set, at described annulus, in the card of slotted hole one side, be installed with a plurality of claw holders (5), a plurality of described claw holders (5) are along minute distributions such as circumferencial direction of annulus, the number of claw holder and slotted hole is equal to, and on each claw holder (5), be hinged with the rectangular sheet claw (6) that can insert in described slotted hole, described claw is straight flange towards a side of slotted hole, a side away from slotted hole is hypotenuse, and claw is gradually little to the width of claw end by pin joint.
2. steel pipe fixator according to claim 1, is characterized in that, described Cast-steel Sleeve inserts in the preformed hole in skin or floor plates, and the external diameter of described fixed disc (2) and described annulus (4) is greater than the aperture of described preformed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181856.9U CN203769083U (en) | 2014-04-15 | 2014-04-15 | Steel tube fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420181856.9U CN203769083U (en) | 2014-04-15 | 2014-04-15 | Steel tube fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769083U true CN203769083U (en) | 2014-08-13 |
Family
ID=51286289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420181856.9U Expired - Fee Related CN203769083U (en) | 2014-04-15 | 2014-04-15 | Steel tube fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268972A (en) * | 2017-08-08 | 2017-10-20 | 吉林建筑大学 | External hanging type scaffold and its installation method are climbed in one kind |
| CN110230352A (en) * | 2019-06-04 | 2019-09-13 | 西京学院 | The novel interior octagonal bolt framework structure node of one kind and construction method |
-
2014
- 2014-04-15 CN CN201420181856.9U patent/CN203769083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268972A (en) * | 2017-08-08 | 2017-10-20 | 吉林建筑大学 | External hanging type scaffold and its installation method are climbed in one kind |
| CN110230352A (en) * | 2019-06-04 | 2019-09-13 | 西京学院 | The novel interior octagonal bolt framework structure node of one kind and construction method |
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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: 20140813 Termination date: 20170415 |