CN105201331A - Non-welding type door frame installing structure - Google Patents
Non-welding type door frame installing structure Download PDFInfo
- Publication number
- CN105201331A CN105201331A CN201510707455.1A CN201510707455A CN105201331A CN 105201331 A CN105201331 A CN 105201331A CN 201510707455 A CN201510707455 A CN 201510707455A CN 105201331 A CN105201331 A CN 105201331A
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- wall
- door frame
- doorframe
- hole
- installing
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Abstract
The invention relates to a non-welding type door frame installing structure, and belongs to the field of door frame installation. The non-welding type door frame installing structure comprises a door frame. A plurality of installing holes are symmetrically formed in the door frame and protrude and extend from the peripheries of the holes to the interior of the door frame to form a plurality of limiting clamping claws. Hollow wall ejecting screws are preinstalled in the installing holes. The door frame is placed in a door hole of a wall. Installing screws penetrate through the hollow wall ejecting screws and extend into the wall so that one ends of the hollow wall ejecting screws can be connected with the door hole in a butt joint mode. The door frame is fixed into the door hole of the wall by screwing down the installation screws. The door frame and the wall can be positioned by adjusting the hollow wall ejecting screws according to the door hole gap of the wall on site, the errors caused by measurement errors of the door hole size on site to installation position gaps are eliminated, and installation accuracy is ensured; meanwhile, in the installation process of the door frame and the wall, the door frame and the wall do not need to be fixed through welding, and the non-welding type door frame installing structure is flexible, changeable and high in applicability.
Description
Technical field
The invention belongs to doorframe installing area, particularly a kind of Non-welding type doorframe mounting structure.
Background technology
Existing industry and civilian doorframe and body of wall are fixed, main employing doorframe carries fixed installed part to be connected by the mode of welding with the preset body of body of wall metal, the position of the built-in fitting that the installed part on doorframe must have been reserved in advance according to on-the-spot hole body of wall and determining, scene needs electric welding to implement, fit clearance adjusting range in installation process between doorframe and body of wall is little and difficult, installation accuracy and efficiency lower.
Summary of the invention
The object of the invention is to for the problems referred to above, provide a kind of Non-welding type doorframe mounting structure, eliminate electric welding step, the installation quality controlling doorframe can be convenient to again simultaneously, improve installation effectiveness.
The object of the present invention is achieved like this:
A kind of Non-welding type doorframe mounting structure, comprise doorframe, it is characterized in that, on described doorframe, symmetry has some installing holes, along its hole, all edges protrude out some spacing claws toward doorframe inside to installing hole, in installing hole, be preinstalled with hollow crown wall screw, hollow crown wall screw can move along its axis in installing hole;
Described doorframe is placed in the door opening of body of wall, installs screw and stretches in body of wall through hollow crown wall screw, one end of hollow crown wall screw and door opening are abutted against, and doorframe is fixed in the door opening of body of wall by tightening installation screw.
Wherein, described hollow crown wall screw is the cylindrical structure with shoulder hole, the outer wall in cylindrical member at one end portion prolongs it and radially outward protrudes out bulge loop, described cylindrical external diameter is less than the aperture of installing hole, the external diameter of described bulge loop is greater than the aperture of installing hole, and described shoulder hole is less than the aperture of the other end near the aperture of one end of projecting ring section.
Wherein, the cross section of the shoulder hole large pore of described hollow crown wall screw is hexagon.
Wherein, described spacing claw and doorframe are integrated punch forming.
Beneficial effect of the present invention is:
1) welded and installed is changed into the installation of screw secured adjusted by the present invention, avoids the potential safety hazard because electrical welding operation may cause, also simplify installation procedure simultaneously, improve installation effectiveness.
2) the present invention is by the adjustment of hollow crown wall screw, adds the fit clearance adjusting range between doorframe and body of wall, solves the error in the gap, installation site that the error due to on-the-spot door opening dimension survey causes, ensure that the precision of installation.
Accompanying drawing explanation
Fig. 1 is three-dimensional mounting structure figure of the present invention.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the three-dimensional structure diagram of hollow crown wall screw.
Fig. 4 is the sectional drawing of hollow crown wall screw.
Fig. 5 is the elevation after installation of the present invention.
Fig. 6 is the partial enlarged drawing of Fig. 5 inner mounting structure.
Fig. 7 is that the E-E of Fig. 6 is to sectional drawing.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, set forth the present invention further.
As depicted in figs. 1 and 2, a kind of Non-welding type doorframe mounting structure, comprise doorframe 1, on doorframe 1, symmetry has some installing holes 3, along its hole, all edges protrude out some spacing claws 4 toward doorframe 1 inside to installing hole 3, and described spacing claw 4 is integrated punch forming with doorframe 1.
Hollow crown wall screw 5 is preinstalled with in installing hole 3, as shown in Figure 3 and Figure 4, this hollow crown wall screw 5 is for having cylinder 51 structure of shoulder hole 53, the outer wall of cylinder 51 1 end prolongs it and radially outward protrudes out bulge loop 52, the external diameter of described cylinder 51 is less than the aperture of installing hole 3, the external diameter of described bulge loop 52 is greater than the aperture of installing hole 3, and described shoulder hole 53 is less than the aperture of the other end near the aperture of one end of bulge loop 52, and the cross section of shoulder hole 53 large pore is hexagon.
Hollow crown wall screw 5 is contained in installing hole 3 in advance, and its bulge loop 52 is positioned at outside doorframe 1, and cylinder 51 stretches in doorframe 1 through installing hole 3, and this hollow crown wall screw 5 moves axially along spacing claw 4.
During installation, first doorframe 1 is placed in the door opening of body of wall 2, installation screw 6 is used to stretch in body of wall 2 through the shoulder hole 53 of hollow crown wall screw 5, tighten and screw 6 is installed, the bulge loop 52 of hollow crown wall screw 5 is abutted against with door opening, then tighten further and screw 6 is installed, finally make doorframe 1 be fixedly connected in the door opening of body of wall 2.
Use the present invention, can according to the door opening gap of on-the-spot body of wall, doorframe is realized and body of wall is located by regulating hollow crown wall spiral shell, solve the error in the gap, installation site that the error due to on-the-spot door opening dimension survey causes, ensure that the precision of installation, be applicable to all brick wall concrete wall structures and lightgage steel joist wall body structure, there is applicability widely.Meanwhile, in the installation process of doorframe and body of wall, do not need doorframe and body of wall to be fixed by welding manner, flexible and changeable, applicability is strong.
Claims (4)
1. a Non-welding type doorframe mounting structure, comprise doorframe (1), it is characterized in that, the upper symmetry of described doorframe (1) has some installing holes (3), along its hole, all edges protrude out some spacing claws (4) toward doorframe (1) inside to installing hole (3), in installing hole (3), be preinstalled with hollow crown wall screw (5), hollow crown wall screw (5) can move along its axis in installing hole (3);
Described doorframe (1) is placed in the door opening of body of wall (2), installing screw (6) stretches in body of wall (2) through hollow crown wall screw (5), one end of hollow crown wall screw (5) and door opening are abutted against, and doorframe (1) is fixed in the door opening of body of wall (2) by tightening installation screw (6).
2. a kind of Non-welding type doorframe mounting structure according to claim 1, it is characterized in that, described hollow crown wall screw (5) is for having cylinder (51) structure of shoulder hole (53), the outer wall of cylinder (51) end prolongs it and radially outward protrudes out bulge loop (52), the external diameter of described cylinder (51) is less than the aperture of installing hole (3), the external diameter of described bulge loop (52) is greater than the aperture of installing hole (3), and described shoulder hole (53) is less than the aperture of the other end near the aperture of the one end in bulge loop (52) portion.
3. a kind of Non-welding type doorframe mounting structure according to claim 2, is characterized in that, the cross section of shoulder hole (53) large pore of described hollow crown wall screw (5) is hexagon.
4. a kind of Non-welding type doorframe mounting structure according to claim 1, is characterized in that, described spacing claw (4) and doorframe (1) are integrated punch forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510707455.1A CN105201331A (en) | 2015-10-27 | 2015-10-27 | Non-welding type door frame installing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510707455.1A CN105201331A (en) | 2015-10-27 | 2015-10-27 | Non-welding type door frame installing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105201331A true CN105201331A (en) | 2015-12-30 |
Family
ID=54949255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510707455.1A Pending CN105201331A (en) | 2015-10-27 | 2015-10-27 | Non-welding type door frame installing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778245A (en) * | 2019-11-29 | 2020-02-11 | 金螳螂精装科技（苏州）有限公司 | Installation structure and method of unit door frame system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11166369A (en) * | 1997-09-30 | 1999-06-22 | Gurorudo Ind As | Interval adjusting device |
| EP0952294A2 (en) * | 1998-04-22 | 1999-10-27 | Adolf Würth GmbH & Co. KG | Fixing for window frames |
| JP2000320258A (en) * | 1999-05-07 | 2000-11-21 | Hiromasa Nakamoto | Adjusting tool for constructing frame bodies |
| WO2005071205A1 (en) * | 2004-01-27 | 2005-08-04 | Milan Cikron | Adjustable structural joinery frame positioner with building into wall openings |
| CN204645975U (en) * | 2015-03-25 | 2015-09-16 | 浙江德清德泰门业有限公司 | Intensified safety door |
| CN205117064U (en) * | 2015-10-27 | 2016-03-30 | 上海森林特种钢门有限公司 | No welding type door frame mounting structure |
-
2015
- 2015-10-27 CN CN201510707455.1A patent/CN105201331A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11166369A (en) * | 1997-09-30 | 1999-06-22 | Gurorudo Ind As | Interval adjusting device |
| EP0952294A2 (en) * | 1998-04-22 | 1999-10-27 | Adolf Würth GmbH & Co. KG | Fixing for window frames |
| JP2000320258A (en) * | 1999-05-07 | 2000-11-21 | Hiromasa Nakamoto | Adjusting tool for constructing frame bodies |
| WO2005071205A1 (en) * | 2004-01-27 | 2005-08-04 | Milan Cikron | Adjustable structural joinery frame positioner with building into wall openings |
| CN204645975U (en) * | 2015-03-25 | 2015-09-16 | 浙江德清德泰门业有限公司 | Intensified safety door |
| CN205117064U (en) * | 2015-10-27 | 2016-03-30 | 上海森林特种钢门有限公司 | No welding type door frame mounting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778245A (en) * | 2019-11-29 | 2020-02-11 | 金螳螂精装科技（苏州）有限公司 | Installation structure and method of unit door frame system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |