CN210660920U - Integral type inflation screw - Google Patents
Integral type inflation screw Download PDFInfo
- Publication number
- CN210660920U CN210660920U CN201921593750.9U CN201921593750U CN210660920U CN 210660920 U CN210660920 U CN 210660920U CN 201921593750 U CN201921593750 U CN 201921593750U CN 210660920 U CN210660920 U CN 210660920U
- Authority
- CN
- China
- Prior art keywords
- toper
- erection column
- head
- screw
- installation
- 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
- 238000009434 installation Methods 0.000 claims abstract description 60
- 238000003466 welding Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 abstract description 8
- 230000008034 disappearance Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an integral type inflation screw, including the toper erection column, the toper chamber has been seted up in the toper erection column, the screw head is installed to toper chamber internal thread, and the fixed welding in left end of toper erection column has the compressing tightly piece, the fixed welding in left end of compressing tightly piece has the hexagonal erection column, it is equipped with the regulation pole to compress tightly the last slip insert, and the right-hand member of adjusting the pole passes the left end of toper erection column at toper intracavity and screw head fixed connection. The utility model discloses with screw head and toper erection column through adjusting the pole with installation head swing joint become a whole, avoided the accessory to lose, simultaneously at the dismantlement in-process, along with the accessible hexagonal erection column that withdraws from of screw head twists out the toper erection column, avoid the toper erection column to leave over and cause the accessory disappearance in the wall hole, and in the installation thread groove of toper erection column can bore into easily installing the material, reduce installation work volume.
Description
Technical Field
The utility model relates to a screw field of making especially relates to an integral type inflation screw.
Background
The screw can be used for the fastening between equipment installation, parts, and the screw is exactly used for two object fastening connection, in equipment or product installation, still can use the higher inflation pipe of fastness and inflation screw, struts the inflation pipe through the inflation screw for the inflation pipe is inseparabler with the contact between mounting hole or the wall hole, greatly increased the fastness of installation.
But present expansion pipe and inflation screw are the separate packaging, the condition that probably appears lacking in the use, and the expansion pipe just is difficult to pull out again in case the nailing is downthehole by the inflation screw after strutting in the wall, will waste a plurality of expansion pipes under the wrong condition in mounted position, causes subsequent inflation screw not have the expansion pipe to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an integrated expansion screw.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an integral type inflation screw, includes the toper erection column, set up the toper chamber in the toper erection column, the screw head is installed to toper chamber internal thread, and the fixed welding in left end of toper erection column has the holding-down piece, the fixed welding in left end of holding-down piece has the hexagonal erection column, slide on the holding-down piece and insert and be equipped with the regulation pole, and the right-hand member of adjusting the pole passes the left end of toper erection column at toper intracavity and screw head fixed connection.
Preferably, the left end of compressing tightly the piece is fixed to be attached with the cushion, the left end of adjusting the pole passes cushion fixed weld and has the installation head, the overhead cross mounting groove of having seted up of installation, install the head locking installation after press on the cushion for the installation is more firm, can not take place the phenomenon of skidding.
Preferably, circular mounting hole has been seted up on the hexagonal erection column, rubber mat and installation head slide to insert and establish in circular mounting hole, and the radius of installation head is less than the radius of circular mounting hole, and the radius of rubber mat is less than the radius of installation head, and installation head and rubber mat all are located circular mounting hole after the installation, can protect installation head and rubber mat, and the hexagonal erection column also can rotate the hexagonal face with the spanner and install the dismantlement to the toper erection column for the toper erection column can be dismantled along with equipment together, can not leave over in the wall hole.
Preferably, the hexagonal mounting column is sleeved with a rubber cover, the middle part of the rubber cover is plugged in the circular mounting hole, and the rubber cover seals the mounting head after the mounting head is screwed, so that the mounting head is prevented from being corroded in the air for a long time, and the service life of the mounting head is prolonged.
Preferably, an internal thread has been seted up on the inner wall in toper chamber, the external screw thread has been seted up on the lateral wall of screw head, internal thread and external screw thread phase-match, screw head in toper intracavity rotation impel for the narrower part in toper chamber is strutted, thereby makes the lateral wall inflation chucking of toper erection column in the wall hole, increases the fastness.
Preferably, the installation thread groove has been seted up in the outside of toper erection column, and toper erection column accessible installation thread groove carries out self installation of driling, is applicable to easily drilling materials such as wooden, installs on this type of material, need not to use the electric drill drilling.
The utility model discloses following beneficial effect has:
1. the screw head and the conical mounting column are movably connected with the mounting head through the adjusting rod, and the screw head is limited in the conical cavity to form a whole, so that the situation that one of the screw heads is lost in the using process can be avoided.
2. The installation thread groove is formed in the outer side of the conical installation column, the conical installation column can be drilled into materials easy to install, installation of the conical installation column is facilitated, electric drill drilling is not needed when the conical installation column is installed on the materials, and installation workload is reduced.
3. The welding has the compressing tightly piece on the toper erection column, compresses tightly the welding and has the hexagonal erection column on the piece, and the hexagonal erection column can twist the wall hole or screw out the wall hole through the spanner, in the use, if the drilling position appears incorrectly, can pull out the wall hole with whole device is whole, can not leave over in the wall hole, causes the accessory disappearance and mismatch, influences follow-up installation.
To sum up, the utility model discloses with screw head and toper erection column through adjusting the pole and installing the head swing joint and become a whole, avoided the accessory to lose, simultaneously at the dismantlement in-process, along with the accessible hexagonal erection column that withdraws from of screw head twists out the toper erection column, avoid the toper erection column to leave over and cause the accessory disappearance in the wall hole, and in the installation thread groove of toper erection column can bore into easily installing the material, reduce installation work volume.
Drawings
Fig. 1 is a schematic structural view of an integral expansion screw according to the present invention;
fig. 2 is an enlarged view of a hexagonal mounting post portion of the integrated expansion screw according to the present invention.
In the figure: 1 toper erection column, 2 toper chambeies, 3 compressing tightly piece, 4 circular mounting holes, 5 hexagonal erection columns, 6 cross mounting grooves, 7 rubber covers, 8 installation heads, 9 cushion, 10 regulation poles, 11 screw heads, 12 installation thread grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an integral type inflation screw, including toper erection column 1, set up toper chamber 2 in the toper erection column 1, screw head 11 is installed to 2 internal threads in toper chamber, the fixed welding in left end of toper erection column 1 has compressing blade 3, the fixed welding in left end of compressing blade 3 has hexagonal erection column 5, it is equipped with regulation pole 10 to slide to insert on compressing blade 3, and the right-hand member of adjusting pole 10 passes the left end of toper erection column 1 and screw head 11 fixed connection in toper chamber 2.
The left end of compressing tightly piece 3 is fixed to be attached with cushion 9, and the left end of adjusting pole 10 passes cushion 9 fixed welding and has a first installation 8, has seted up cross mounting groove 6 on the first installation 8, presses on cushion 9 after the installation of first installation 8 locking for the installation is more firm, can not take place the phenomenon of skidding.
The hexagonal mounting post 5 is sleeved with the rubber cover 7, the middle part of the rubber cover 7 is plugged in the circular mounting hole 4, the rubber cover 7 seals the mounting head 8 after the mounting head is screwed, the mounting head 8 is prevented from being exposed in the air for a long time to be corroded, and the service life of the mounting head 8 is prolonged.
Seted up the internal thread on the inner wall in toper chamber 2, seted up the external screw thread on the lateral wall of screw head 11, internal thread and external screw thread phase-match, screw head 11 advances at 2 rotations in toper chamber for narrower part is strutted in the toper chamber 2, thereby makes the lateral wall inflation chucking of toper erection column 1 at the wall downthehole, increases the fastness.
The utility model discloses when using, punch at the wall body, then align the fixed orifices of equipment to the wall hole, then fill toper erection column 1 in the wall hole completely, or the use spanner that the wall hole is less rotates hexagonal erection column 5 makes toper erection column 1 screw in the wall hole, then pass through cross mounting groove 6 with the screwdriver and rotate installation head 8, then adjust pole 10 and begin to rotate, then screw head 11 rotates along with it, that is screw head 11 impels in toper chamber 2, make the narrower region in toper chamber 2 strut outward by screw head 11, make the outside surface of toper erection column 1 expand, then toper erection column 1 chucking wall hole, increase the fastness of installation, after installation head 8 is twisted in place, cover 7 with the gum cover, place installation head 8 on, rust is difficult to dismantle;
when the installation needs to be drilled again because measurement problems lead to position installation errors, the rubber cover 7 is pulled out, the installation head 8 is rotated to enable the screw head 11 to rotate to the wider area in the conical cavity 2 through the adjusting rod 10, then the conical installation column 1 is propped open for internal force, then the conical installation column 1 and the wall hole are not tightly clamped, the hexagonal installation column 5 is rotated, the conical installation column 1 is completely screwed out from the wall hole, or when the conical installation column 1 is loosened and cannot rotate to be screwed out, the conical installation column 1 is pulled out from the wall hole through the pulling-out installation head 8, the mounting can be used again, and the loss of accessories is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an integral type inflation screw, includes toper erection column (1), its characterized in that, toper chamber (2) have been seted up in toper erection column (1), screw head (11) are installed to toper chamber (2) internal thread, and the left end fixed welding of toper erection column (1) has compressing tightly piece (3), the left end fixed welding of compressing tightly piece (3) has hexagonal erection column (5), slide on compressing tightly piece (3) and insert and be equipped with regulation pole (10), and the right-hand member of adjusting pole (10) passes the left end of toper erection column (1) in toper chamber (2) and screw head (11) fixed connection.
2. The integrated expansion screw according to claim 1, wherein a rubber mat (9) is fixedly attached to the left end of the pressing sheet (3), an installation head (8) is fixedly welded to the left end of the adjusting rod (10) through the rubber mat (9), and a cross-shaped installation groove (6) is formed in the installation head (8).
3. The integrated expansion screw as claimed in claim 2, wherein the hexagonal mounting post (5) is provided with a circular mounting hole (4), the rubber pad (9) and the mounting head (8) are slidably inserted into the circular mounting hole (4), the radius of the mounting head (8) is smaller than that of the circular mounting hole (4), and the radius of the rubber pad (9) is smaller than that of the mounting head (8).
4. The integrated expansion screw as claimed in claim 3, wherein the hexagonal mounting column (5) is sleeved with a rubber cover (7), and the middle part of the rubber cover (7) is inserted into the circular mounting hole (4).
5. The integrated expansion screw as claimed in claim 4, wherein the inner wall of the conical cavity (2) is provided with an internal thread, the outer side wall of the screw head (11) is provided with an external thread, and the internal thread is matched with the external thread.
6. The integrated expansion screw as claimed in claim 1, wherein the conical mounting column (1) is provided with a mounting thread groove (12) at the outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593750.9U CN210660920U (en) | 2019-09-24 | 2019-09-24 | Integral type inflation screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593750.9U CN210660920U (en) | 2019-09-24 | 2019-09-24 | Integral type inflation screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660920U true CN210660920U (en) | 2020-06-02 |
Family
ID=70839669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593750.9U Expired - Fee Related CN210660920U (en) | 2019-09-24 | 2019-09-24 | Integral type inflation screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549376A (en) * | 2020-10-29 | 2021-03-26 | 埃尔普斯电子(昆山)有限公司 | Plug convenient to install for plastic mould |
-
2019
- 2019-09-24 CN CN201921593750.9U patent/CN210660920U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549376A (en) * | 2020-10-29 | 2021-03-26 | 埃尔普斯电子(昆山)有限公司 | Plug convenient to install for plastic mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |