CN205117064U - No welding type door frame mounting structure - Google Patents
No welding type door frame mounting structure Download PDFInfo
- Publication number
- CN205117064U CN205117064U CN201520838822.7U CN201520838822U CN205117064U CN 205117064 U CN205117064 U CN 205117064U CN 201520838822 U CN201520838822 U CN 201520838822U CN 205117064 U CN205117064 U CN 205117064U
- Authority
- CN
- China
- Prior art keywords
- door frame
- wall
- doorframe
- screw
- mounting structure
- 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 relates to a no welding type door frame mounting structure belongs to door frame installation field. A no welding type door frame mounting structure, includes the door frame, the symmetry is opened on the door frame has a plurality of mounting holes, the mounting hole along its in hole week the border stretch out a plurality of spacing jack catchs toward door frame is inside protruding, the pre -installation has cavity crown wall screw in the mounting hole, the door frame is placed in the door opening of wall body, and the installation screw passes cavity crown wall screw and stretches into in the wall body for the one end and the door opening counterbalance of cavity crown wall screw connect, and the door frame is through tightening the installation screw fixation in the door opening of wall body. The utility model discloses can realize door frame and wall body location through regulation cavity crown wall spiral shell according to the door opening gap of on -the -spot wall body, solve because the precision of installing has been guaranteed to the error in the mounted position gap that on -the -spot door opening size measurement's error arouses, simultaneously, in the installation of door frame and wall body, not need through the welding mode with door frame and wall fixing, the flexibility is changeable, the suitability is strong.
Description
Technical field
The utility model 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.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of Non-welding type doorframe mounting structure, eliminates electric welding step, can be convenient to again the installation quality controlling doorframe simultaneously, improve installation effectiveness.
The purpose of this utility model is achieved in that
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.
The beneficial effects of the utility model are:
1) welded and installed is changed into the installation of screw secured adjusted by the utility model, avoids the potential safety hazard because electrical welding operation may cause, also simplify installation procedure simultaneously, improve installation effectiveness.
2) the utility model 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 utility model.
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 the utility model installation.
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 utility model 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 utility model, 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 |
|---|---|---|---|
| CN201520838822.7U CN205117064U (en) | 2015-10-27 | 2015-10-27 | No welding type door frame mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838822.7U CN205117064U (en) | 2015-10-27 | 2015-10-27 | No welding type door frame mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117064U true CN205117064U (en) | 2016-03-30 |
Family
ID=55572683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520838822.7U Expired - Fee Related CN205117064U (en) | 2015-10-27 | 2015-10-27 | No welding type door frame mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201331A (en) * | 2015-10-27 | 2015-12-30 | 上海森林特种钢门有限公司 | Non-welding type door frame installing structure |
-
2015
- 2015-10-27 CN CN201520838822.7U patent/CN205117064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201331A (en) * | 2015-10-27 | 2015-12-30 | 上海森林特种钢门有限公司 | Non-welding type door frame installing structure |
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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 |
Granted publication date: 20160330 Termination date: 20211027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |