CN210105619U - Metal door frame screw thread adjusting sleeve - Google Patents
Metal door frame screw thread adjusting sleeve Download PDFInfo
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- CN210105619U CN210105619U CN201920388956.1U CN201920388956U CN210105619U CN 210105619 U CN210105619 U CN 210105619U CN 201920388956 U CN201920388956 U CN 201920388956U CN 210105619 U CN210105619 U CN 210105619U
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Abstract
The application discloses metal door frame screw thread adjusting collar belongs to the metal door frame field. The top sleeve is adjusted including installing roof and a plurality of screw thread on the door frame channel-section steel, has seted up a plurality of jacks on the roof, and the jack inside wall is equipped with first screw thread, and the screw thread is adjusted the top sleeve and is equipped with the second screw thread with first screw thread looks adaptation including the cover body and base, cover external side wall, and cover body screw in jack is middle and fixed. The application provides a pair of metal door frame screw thread adjusting collar, after installing roof and screw thread adjusting collar on door frame steel channel, hold up the door frame, the straightness and the levelness adjustment of hanging down of door frame have been done, let both sides be in same horizontal plane about the door frame, can install, in the installation, because the base produces the tight contact surface in top of level and smooth with the wall and can finely tune parallel to the wall more conveniently, and simultaneously, through the accurate regulation of first screw thread and second screw thread, can help the door frame to reach operation requirement better sooner, the adjustable performance of metal door frame has been improved.
Description
Technical Field
The application relates to the field of metal door frames, in particular to a metal door frame thread adjusting sleeve.
Background
At present, in the installation of metal doors such as burglary-resisting doors, steel fireproof doors, armored doors, etc., the defect of poor performance after the installation of the product caused by the skew and position deviation of the metal door frame often appears, and the use experience of users is influenced. In the in-process of adjusting, need dismantle the finished product door earlier, can cause like this to go the problem of packing back door body fish tail, simultaneously, the fixed metal door frame controllability of conventional mode is poor, appear the atress deformation easily in the rectification and influence the outward appearance, still can not reach the operation requirement after some rectification, because the frame warp makes the door can not close on the contrary, cause the customer to accept unsuccessfully, the condition that the time limit for a project delays, let buyer and seller produce unnecessary economic loss, influence enterprise reputation.
SUMMERY OF THE UTILITY MODEL
The application provides a metal door frame screw thread adjusting collar to solve the crooked, the size error of door frame that present metal door frame appears in the adjustment process and how big and cause the problem that the quality is not up to standard after the product installation.
The utility model provides a metal door frame screw thread adjusting collar, adjusts the apical cover including installing roof and a plurality of screw thread on the door frame channel-section steel, a plurality of jacks have been seted up on the roof, the jack inside wall is equipped with first screw thread, the top cover is adjusted to the screw thread is including the cover body and base, the cover body and base fixed connection, the cover body and the inside screw hole that is equipped with of base, cover body lateral wall be equipped with the second screw thread of first screw thread looks adaptation, cover body screw in jack in and fixed.
Preferably, the first thread and the second thread are fine threads.
Preferably, the sleeve body and the base are integrally formed.
Preferably, the end of the sleeve body far away from the base is provided with a screwdriver socket.
Preferably, the top plate is provided with a plurality of mounting holes.
According to the technical scheme, the utility model provides a pair of metal door frame screw thread adjusting collar, after roof and screw thread adjusting top cover are installed on door frame steel channel, hold up the door frame, the straightness and the levelness adjustment of the door frame have been done, let both sides be in same horizontal plane about the door frame, can install, in the installation, because the base produces the tight contact surface in top of level and smooth with the wall and can more conveniently be finely tuned parallel to the wall, and simultaneously, through the accurate regulation of first screw thread and second screw thread, can help the door frame to reach the operation requirement better sooner, the adjustable performance of metal door frame has been improved, the door frame that current metal door frame appears in the adjustment process has been solved effectively, size error is big and lead to the fact the not up to standard problem of product installation back quality.
Drawings
Fig. 1 is a schematic structural view of a top plate in a threaded adjusting sleeve of a metal doorframe according to an embodiment of the present invention;
fig. 2 is a side sectional view of a top plate of a threaded adjusting sleeve of a metal doorframe according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a threaded adjusting top sleeve in a threaded adjusting sleeve of a metal doorframe according to an embodiment of the present invention;
fig. 4 is a side sectional view of a threaded adjusting top sleeve in a threaded adjusting sleeve of a metal doorframe according to an embodiment of the present invention;
fig. 5 is a top view of a threaded adjusting top sleeve in a threaded adjusting sleeve of a metal doorframe according to an embodiment of the present invention;
fig. 6 is a schematic installation diagram of a threaded adjusting sleeve of a metal doorframe provided by an embodiment of the present application.
Wherein: 10-top plate, 101-jack, 102-first thread, 103-mounting hole, 20-thread adjusting top sleeve, 201-sleeve body, 202-base, 203-second thread, 204-screwdriver socket and 205-screw hole.
Detailed Description
In the following, the technical solutions in the embodiments will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, a metal door frame thread adjusting sleeve, including installing roof 10 and a plurality of thread adjusting top cover 20 on the door frame channel-section steel, a plurality of jacks 101 have been seted up on the roof 10, jack 101 inside wall is equipped with first screw thread 102, thread adjusting top cover 20 is including the cover body 201 and base 202, the cover body 201 and base 202 fixed connection, the inside screw hole 205 that is equipped with of cover body 201 and base 202, the cover body 201 lateral wall is equipped with the second screw thread 203 with first screw thread 102 looks adaptation, cover body 201 screw in jack 101 in and fixed.
According to the technical scheme, the application provides a metal door frame screw thread adjusting collar, after installing roof 10 and screw thread adjusting top cover 20 on door frame steel channel, hold up the door frame, the straightness and the levelness adjustment of door frame have been done, let both sides be in same horizontal plane about the door frame, can install, in the installation, because base 202 produces the tight contact surface in smooth top with the wall and can finely tune parallel to the wall more conveniently, and simultaneously, through the accurate regulation of first screw thread 102 and second screw thread 203, can help the door frame to reach the operation requirement better faster, the adjustable performance of metal door frame has been improved, the door frame that has solved current metal door frame effectively and appears in the adjustment process is crooked, size error is big and cause the problem that the quality is not up to standard after the product installation.
Specifically, the first thread 102 and the second thread 203 are fine threads. The fine thread has smaller pitch, so that fine adjustment can be more conveniently carried out, and the adjustment precision of the thread adjusting sleeve is improved. In the production process, the whole length of the screw thread adjusting top sleeve 20 is 34.5mm, the thickness of the base 202 is 3mm, the effective depth of the second screw thread 203 is 31.5mm, the thickness of the removed top plate is 3mm, the effective adjusting distance of the screw thread adjusting top sleeve 20 is up to 0-28 mm, and the adjusting range is wide.
Specifically, the sheath 201 and the base 202 are integrally formed. This design can guarantee the bulk joint strength of screw thread adjusting top cover 20.
Referring to fig. 3, the end of the sleeve body 201 away from the base 202 is provided with a screwdriver socket 204 for facilitating the use of a screwdriver to rotate the screw-adjusting top sleeve 20.
Referring to fig. 1, a plurality of mounting holes 103 are formed in the top plate 10, so that the top plate 10 can be conveniently mounted and fixed.
The application provides a pair of metal door frame screw thread adjusting sleeve is when installation uses, at first, drill on the door frame steel channel, make things convenient for the installation of screw thread adjusting top cover 20, secondly, the hole of having bored before aiming at jack 101 on roof 10, and fix roof 10 on the frame of door frame channel-section steel, can use M5 self-plugging rivet or M4.8 outer hexagonal to bore the tail screw fixation, it can to cooperate first screw 102 and second screw 203 screw in roof 10 with screw thread adjusting top cover 20 at last.
When adjusting the door frame, cooperation base 202 produces the tight contact surface in level and smooth top with the wall, and the accurate regulation of first screw thread 102 and second screw thread 203, make the door frame reach the appointed requirement fast, the door frame is adjusted the back, just can fix screw thread regulation top cover, use fried dough twist ceramic drill bit or percussion bit to punch, and beat into plastics account cover, pass through screw hole 205 with the screw and twist plastics account cover, the screw is when the plastics account cover of inflation, also fasten screw thread regulation top cover 20 in the lump.
After the finished door is installed, due to machining errors, the threaded adjusting top sleeve 20 can be used for adjusting to meet the use requirements of the finished door, after the adjustment is finished, the expansion bolt is used for finally reinforcing the door frame, and the clamping plates are installed in a false mode in gaps for grouting to finish the final installation.
The application provides a pair of metal door frame screw thread adjusting collar still has following two advantages:
the method has the advantages that: instead of wedges. The wedge is a common means for adjusting the doorframe, but the wedge must be used with both hands when it is used because the inclined surface of the wedge generates a certain thrust force even when it receives gravity. And this application adopts the screw thread to adjust the back of top cover 20, because roof 10 and door frame channel-section steel are fixed, so screw thread regulation top cover 20 does not have the thrust of voussoir. Simultaneously, when adjusting the door frame distance, the voussoir of knocking in can produce very big impact thrust, causes the voussoir of other positions not hard up easily, for example the voussoir on the perpendicular face to form the potential safety hazard, and use screw thread regulation top cover 20 just not have the potential safety hazard in this respect, use screw thread regulation top cover 20 to push up tight back in four upper and lower left and right sides, even if single adjustment that also can accomplish the door frame well.
The advantages are two: instead of the expansion bolts and the metal connecting pieces. When the finished door is installed, the door frame must be pre-fixed, the common method is to use metal connecting sheets and expansion bolts for operation, some metal connecting sheets are directly welded on the door frame by manufacturers, some metal connecting sheets are fixed on the door frame by self-tapping screws by installers, and the metal connecting sheets are thinner, so that the possibility of toppling over of the door frame is avoided while the adjustment is convenient. After the finished product door packed into, need finely tune the door frame level because of machining error's reason, and the uncontrollable condition that the straightness that hangs down of door frame is influenced to the overspin and the metal connecting piece can appear in the adjustment process, just embodied screw thread regulation top cover 20 replaces expansion bolts and metal connecting piece to carry out the benefit of pre-fixing this moment, under the condition that uses a plurality of screw thread regulation top covers 20 control verticality, the condition of overpin can not appear in the regulation precision of fine thread, the fit clearance between screw and the screw thread regulation top cover 20, also make things convenient for the displacement of door frame.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (5)
1. The utility model provides a metal door frame screw thread adjusting collar, its characterized in that adjusts top cover (20) including roof (10) and a plurality of screw thread of installing on the door frame channel-section steel, a plurality of jacks (101) have been seted up on roof (10), jack (101) inside wall is equipped with first screw thread (102), screw thread adjusting top cover (20) are including the cover body (201) and base (202), the cover body (201) and base (202) fixed connection, the inside screw hole (205) that is equipped with of the cover body (201) and base (202), the cover body (201) lateral wall is equipped with second screw thread (203) with first screw thread (102) looks adaptation, the cover body (201) screw in jack (101) and fixed.
2. The metal doorframe thread adjusting sleeve of claim 1, wherein the first thread (102) and the second thread (203) are fine threads.
3. The threaded adjusting sleeve for a metal door frame as claimed in claim 1, wherein the sleeve body (201) and the base (202) are integrally formed.
4. The metal doorframe thread adjusting sleeve as claimed in claim 3, wherein the end of the sleeve body (201) far away from the base (202) is provided with a screwdriver socket (204).
5. The threaded adjusting sleeve for the metal door frame according to claim 1, characterized in that the top plate (10) is provided with a plurality of mounting holes (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920388956.1U CN210105619U (en) | 2019-03-26 | 2019-03-26 | Metal door frame screw thread adjusting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920388956.1U CN210105619U (en) | 2019-03-26 | 2019-03-26 | Metal door frame screw thread adjusting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210105619U true CN210105619U (en) | 2020-02-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920388956.1U Active CN210105619U (en) | 2019-03-26 | 2019-03-26 | Metal door frame screw thread adjusting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210105619U (en) |
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2019
- 2019-03-26 CN CN201920388956.1U patent/CN210105619U/en active Active
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