CN215805647U - Adjustable bolt for installing keel of raised floor - Google Patents
Adjustable bolt for installing keel of raised floor Download PDFInfo
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- CN215805647U CN215805647U CN202122296763.3U CN202122296763U CN215805647U CN 215805647 U CN215805647 U CN 215805647U CN 202122296763 U CN202122296763 U CN 202122296763U CN 215805647 U CN215805647 U CN 215805647U
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- raised floor
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Abstract
The utility model discloses an adjustable bolt for installing a keel of an overhead floor, which comprises: the bolt body is a cylinder, the surface of the bolt body is provided with a first thread, and a plurality of marking lines are respectively arranged at different positions on the bolt body along the length direction of the bolt body; the base is arranged at the bottom of the bolt body, and the diameter of the base is larger than that of the bolt body; the gasket, it is cyclic annular, and the inner wall of gasket is provided with the second screw thread, and a spacing groove has been seted up along its circumference on the inner wall of gasket with the first screw thread phase-match of bolt body to the second screw thread, and the height of spacing groove is no longer than 1/4 of gasket height, but the gasket spiro union on the bolt body. The utility model enhances the connection strength and stability between the floor keel and the fixed part of the floor keel and also prolongs the service life of the floor keel.
Description
Technical Field
The utility model belongs to the technical field of decoration, and relates to an adjustable bolt for installing a keel of an overhead floor.
Background
The keel is a material used for supporting a modeling and fixing structure. The keel is a framework and a base material for home decoration and is very popular in use. Most common are ceiling runners and runners for wood flooring. The keel is adopted, so that the wiring is convenient, the replacement and the maintenance of the wood floor are convenient, and the wood floor is more elastic when being trampled. Generally speaking, in the installation of fossil fragments with fixed, need use adjusting bolt, adjusting bolt mainly plays fixed action when the installation, fixes fossil fragments on propping up support or other components, however, in the installation, if the area is great, the difficult mounting height who grasps adjusting bolt is unfavorable for making level between fossil fragments and the floor, arouses the installation slope easily, need make level many times in the installation, adjust many times just can make the fixed highly uniform of a plurality of bolts, work efficiency is lower. Based on this, the present application intends to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages described hereinafter.
It is a further object of the present invention to provide an adjustable bolt for mounting a raised floor keel. Therefore, the technical scheme provided by the utility model is as follows:
an adjustable bolt for installing a raised floor keel comprising:
the bolt body is a cylinder, the surface of the bolt body is provided with a first thread, and a plurality of marking lines are respectively arranged at different positions along the length direction of the bolt body;
the base is arranged at the bottom of the bolt body, and the diameter of the base is larger than that of the bolt body;
the gasket, it is cyclic annular, the inner wall of gasket is provided with the second screw thread, the first screw thread phase-match of second screw thread and bolt body, a spacing groove has been seted up along its circumference on the inner wall of gasket, the height of spacing groove is no longer than 1/4 of gasket height, but the gasket spiro union in on the bolt body.
Preferably, the adjustable bolt for installing the keel of the raised floor further comprises:
and the compression spring is sleeved on the outer wall of the bolt body and is positioned above the base.
Preferably, in the adjustable bolt for installing the raised floor keel, the compression spring is positioned between the base and the gasket.
Preferably, in the adjustable bolt for installing the keel of the raised floor, an opening penetrating to the screw hole is formed on the peripheral wall of the gasket.
Preferably, in the adjustable bolt for installing the raised floor keel, the arc of the opening is less than 10 °.
Preferably, in the adjustable bolt for installing the raised floor keel, the gasket is made of ceramic mica.
Preferably, in the adjustable bolt for installing the raised floor keel, the bolt body and the floor keel are made of the same material.
The utility model at least comprises the following beneficial effects:
the floor keel connecting structure is provided with the gasket, so that the connecting strength of the gasket and the bolt body can be enhanced, the pressure which can be borne by the limiting groove formed in the inner wall of the gasket is enhanced, the connecting strength and stability between the floor keel and a fixed position of the floor keel are enhanced, and the service life of the floor keel is prolonged.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of an adjustable bolt for installing a raised floor keel according to one embodiment of the utility model.
Fig. 2 is a schematic structural view of an adjustable bolt for installing a raised floor keel according to one embodiment of the utility model.
Fig. 3 is a schematic cross-sectional structure of a gasket according to one embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 and 2, the present invention provides an adjustable bolt for installing a raised floor keel, comprising:
the bolt comprises a bolt body 1 which is a cylinder, wherein the surface of the bolt body 1 is provided with a first thread, and a plurality of marking lines 110 are respectively arranged at different positions on the bolt body 1 along the length direction of the bolt body; the plurality of marking lines 110 may be uniformly spaced along the length direction of the bolt body 1, may be marked at a specific height, and may be marked with different heights by different colors, so as to be distinguished conveniently. Preferably, one marking line 110 may be formed every 1 cm.
The base 4 is arranged at the bottom of the bolt body 1, and the diameter of the base 4 is larger than that of the bolt body;
as shown in fig. 3, the gasket 2 is annular, the inner wall of the gasket 2 is provided with a second thread, the second thread is matched with the first thread of the bolt body 1, the inner wall of the gasket 2 is provided with a limit groove 210 along the circumferential direction, and the height of the limit groove 210 is not more than 1/4 of the height of the gasket 2. Preferably, the outer wall of the gasket 2 is provided with a third thread with the same texture as the first thread, and the gasket 2 can be screwed on the bolt body 1. The diameter of the adjustable bolt is increased, the adjustable bolt can be used for fixing the floor keel in a larger mounting hole, and the model expansion is realized.
When the adjustable bolt is used, the adjustable bolt is inserted into the mounting hole of the floor keel, and the gasket can be used at the head or the tail of the adjustable bolt, so that the floor keel is fixed on the floor support.
The plurality of marking lines 110 are arranged on the bolt body 1, so that the bolt can be used for distinguishing different heights, is convenient to mount at a proper height at one time during mounting, avoids multiple times of adjustment, and improves the working efficiency. Meanwhile, the gasket 2 is arranged, the threads are arranged on the gasket 2, the connection strength of the gasket 2 and the bolt body 1 can be enhanced, the limiting groove 210 formed in the inner wall of the gasket 2 can disperse the pressure on the gasket 2 after the bolt body 1 is fixed, the gasket is prevented from being damaged, the connection strength and stability between the floor keel and the fixed position of the floor keel are enhanced, and meanwhile, the service life of the floor keel is prolonged.
In one embodiment of the present invention, it is preferable that:
and the compression spring 3 is sleeved on the outer wall of the bolt body 1 and is positioned above the base 4. The compression spring 3 can enhance the connection stability and the connection strength of the bolt, the floor keel and the floor support. The pressure-bearing function is achieved.
In one embodiment of the present invention, the compression spring 3 is preferably located between the base 4 and the spacer 2. When the floor keel structure is used, the compression spring 3 can be placed above or below the mounting hole in the floor keel according to actual conditions so as to better play a role.
In one embodiment of the present invention, preferably, the peripheral wall of the gasket 2 is provided with an opening penetrating to the screw hole thereof. The pressure exerted by the gasket 2 can also be released from the opening.
In one of the embodiments of the present invention, it is preferable that the arc of the opening is less than 10 °. Avoid the opening too big, lead to gasket 2 to break away from the bolt, a plurality of gaskets 2 also can superpose and use together.
In one embodiment of the present invention, the gasket 2 is preferably made of ceramic mica. High strength, high toughness, high resistance to high temp and corrosion.
In one embodiment of the present invention, preferably, the bolt body 1 and the floor keel are made of the same material.
In order to make the technical solution of the present invention better understood by those skilled in the art, the following examples are now provided for illustration:
as shown in fig. 1, 2 and 3, an adjustable bolt for installing a raised floor keel comprises:
the bolt comprises a bolt body 1 which is a cylinder, wherein the surface of the bolt body 1 is provided with a first thread, and a plurality of marking lines 110 are respectively arranged at different positions on the bolt body 1 along the length direction of the bolt body; the marking lines 110 at different positions are different in color, and one marking line 110 may be formed every 1 cm. The bolt body 1 is made of the same material as the floor keel.
The base 4 is arranged at the bottom of the bolt body 1, and the diameter of the base 4 is larger than that of the bolt body;
gasket 2, it is cyclic annular, the inner wall of gasket 2 is provided with the second screw thread, the first screw thread phase-match of second screw thread and bolt body 1, a spacing groove 210 has been seted up along its circumference on the inner wall of gasket 2, the height of spacing groove 210 is no longer than 1/4 of gasket 2 height, but gasket 2 spiro union in bolt body 1 is last. The peripheral wall of the gasket 2 is provided with an opening which is communicated with the screw hole. The arc of the opening is less than 10 degrees. The gasket 2 is made of ceramic mica.
And the compression spring 3 is sleeved on the outer wall of the bolt body 1 and is positioned above the base 4. The compression spring 3 is located between the base 4 and the shim 2.
When the adjustable bolt is used, the adjustable bolt is inserted into the mounting hole of the floor keel, the gasket can be used at the head or the tail of the adjustable bolt, and the compression spring can be adjusted according to actual requirements, so that the floor keel is fixed on the floor support.
The number of modules and the processing scale described herein are intended to simplify the description of the utility model. Applications, modifications and variations of the adjustable bolt for installing a raised floor keel of the present invention will be apparent to those skilled in the art.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. An adjustable bolt for installing a raised floor keel comprising:
the bolt body is a cylinder, the surface of the bolt body is provided with a first thread, and a plurality of marking lines are respectively arranged at different positions along the length direction of the bolt body;
the base is arranged at the bottom of the bolt body, and the diameter of the base is larger than that of the bolt body;
the gasket, it is cyclic annular, the inner wall of gasket is provided with the second screw thread, the first screw thread phase-match of second screw thread and bolt body, a spacing groove has been seted up along its circumference on the inner wall of gasket, the height of spacing groove is no longer than 1/4 of gasket height, but the gasket spiro union in on the bolt body.
2. An adjustable bolt for installing a raised floor runner as claimed in claim 1, further comprising:
and the compression spring is sleeved on the outer wall of the bolt body and is positioned above the base.
3. An adjustable bolt for installing a raised floor runner as claimed in claim 2, wherein the compression spring is located between the base and the shim.
4. An adjustable bolt for installing a raised floor runner as claimed in claim 1, wherein the spacer defines an opening through its peripheral wall to the threaded opening.
5. An adjustable bolt for installing a raised floor runner as claimed in claim 4, wherein the arc of the opening is less than 10 °.
6. An adjustable bolt for installing a raised floor runner as claimed in claim 1, wherein the shim is ceramic mica.
7. An adjustable bolt for installing a raised floor runner as claimed in claim 1, wherein the body of the bolt is of the same material as the floor runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122296763.3U CN215805647U (en) | 2021-09-23 | 2021-09-23 | Adjustable bolt for installing keel of raised floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122296763.3U CN215805647U (en) | 2021-09-23 | 2021-09-23 | Adjustable bolt for installing keel of raised floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215805647U true CN215805647U (en) | 2022-02-11 |
Family
ID=80165229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122296763.3U Active CN215805647U (en) | 2021-09-23 | 2021-09-23 | Adjustable bolt for installing keel of raised floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215805647U (en) |
-
2021
- 2021-09-23 CN CN202122296763.3U patent/CN215805647U/en active Active
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