CN218205648U - Connecting piece with oneself protect function - Google Patents
Connecting piece with oneself protect function Download PDFInfo
- Publication number
- CN218205648U CN218205648U CN202222465832.3U CN202222465832U CN218205648U CN 218205648 U CN218205648 U CN 218205648U CN 202222465832 U CN202222465832 U CN 202222465832U CN 218205648 U CN218205648 U CN 218205648U
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- fixing bolt
- connecting rod
- nut
- rotating ring
- hole
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Abstract
The utility model discloses a connecting piece with oneself protect function, including fixing bolt and with fixing bolt fixed connection's connecting rod, fixing bolt's one end fixed connection, fixing bolt's the other end and connecting rod fixed connection, the one end that the connecting rod is close to fixing bolt is equipped with the fixed plate, is equipped with the through-hole that supplies fixing bolt to pass on the fixed plate, and on the axis of connecting rod was located to the through-hole, one side that the wall body was kept away from to the fixed plate was equipped with the nut with fixing bolt fixed connection. The utility model provides a can guarantee that the atress direction between fixing bolt and the connecting rod also is along the axis direction of connecting rod, guarantee the force stability to can avoid fixing bolt mortar, coating or rusty connecting piece that has oneself protect function to appear.
Description
Technical Field
The utility model relates to a building connection spare field specifically says a connecting piece with oneself protect function.
Background
When the outer wall of a low-rise building is maintained or decorated, the outer frame is often required to be built outdoors, and in the building process of the outer frame, the fixed installation of the bottom layer of the outer frame is required, the connection between the outer frame and the wall body is required to be ensured to be fixed, the situation that the outer frame overturns and deforms in the using process is avoided, and the using safety of the outer frame is ensured.
At present, the in-process of buildding of outrigger, the more advanced construction technology of connecting rod that is connected with the wall body is pre-buried fixing bolt in the wall body, then is equipped with flange in connecting rod and wall connection's one end, fixing bolt pass flange accomplish with the connecting rod between fixed, such mounting means is very convenient, quick. The stress direction between the connecting rod and the outer frame is along the axial direction of the connecting rod, the stress direction between the connecting rod and the wall body is along the axial direction of the fixing bolt, the stress directions of the connecting rod and the wall body are parallel but not collinear, when the connecting rod and the wall body overturn trend, the connecting flange is easy to deform, so that the connecting effect between the connecting rod and the wall body is poor, and in order to avoid the situation, a plurality of fixing bolts are usually required to be pre-embedded along the circumferential direction of the connecting flange, so that the engineering quantity is increased; 2. because at fixing bolt and flange fixed connection in-process, there is some fixing bolt to expose outside, whitewash the wall body, the sandblast or the back of spraying paint, mortar or coating will glue on fixing bolt or fixing bolt and rainwater long-term contact cause rusty condition, thereby when causing follow-up demolising the outrigger, fixing bolt and flange are difficult to the condition of separation, need destroy just can accomplish the separation to fixing bolt, and then lead to fixing bolt to be difficult to carry out the secondary use.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: the connecting piece with the self-protection function can ensure that the stress direction between the fixing bolt and the connecting rod is also along the axis direction of the connecting rod, ensures the stress stability and can avoid mortar, a coating or rusting of the fixing bolt.
The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a connecting piece with oneself protect function, include fixing bolt and with fixing bolt fixed connection's connecting rod, fixing bolt's one end fixed connection, fixing bolt's the other end and connecting rod fixed connection, the one end that the connecting rod is close to fixing bolt is equipped with the fixed plate, be equipped with the through-hole that supplies fixing bolt to pass on the fixed plate, the through-hole is located on the axis of connecting rod, one side that the wall body was kept away from to the fixed plate is equipped with the nut with fixing bolt fixed connection.
Compared with the prior art, the utility model has the advantages of: because the through-hole is located on the axis of connecting rod, so the fixed connection atress of fixing bolt and connecting rod is also on the axis of connecting rod, thereby make the atress at connecting rod both ends all be in the axis of connecting rod when, the connection stability of connecting rod just is higher, non-deformable, when carrying out fixed connection to the connecting rod, also need not additionally to increase fixing bolt's quantity, the engineering volume is low, simultaneously because fixing bolt's exposed end inserts the inside of connecting rod, when carrying out wall whitewash, when the coating, mortar and coating can not spray on fixing bolt, fixing bolt also can not contact with the rainwater simultaneously, fixing bolt's use quality has been guaranteed, in the follow-up separation of carrying out connecting rod and wall body, also can not cause fixing bolt's damage, can make fixing bolt's nut carry out repetitious usage many times.
As an improvement of the utility model, be equipped with the cavity pipeline on the axis of connecting rod, through the improvement, reduced the quality of connecting rod, also provided fixing bolt's insertion space simultaneously.
As an improvement of the utility model, the fixed plate welds on the connecting rod along the circumference of well cavity pipeline, through improve, guarantee fixed plate and connecting rod's smoothness of being connected and stability.
As an improvement of the utility model, one side that the wall body was kept away from to the through-hole is equipped with the rotating ring, the nut rotates to be connected on the rotating ring, through the improvement, stop nut's position can make the nut only carry out threaded connection with fixing bolt easily, only needs fixing bolt to aim at the through-hole and inserts, just can aim at the nut and install.
As an improvement of the utility model, the inboard of nut is equipped with the connecting hole, the connecting hole including be used for with the rotating ring rotate the rotation section of being connected and be used for with fixing bolt threaded connection's internal thread, when accomplishing nut and fixing bolt's thread tightening, rotate the section and offset with the fixed plate, through the improvement realizes that the nut rotates to be connected on the rotating ring, has realized nut and fixing bolt's threaded connection again.
As an improvement of the utility model, be equipped with a breach that supplies the rotating ring undergauge on the rotating ring, through the improvement can carry out the undergauge with the rotating ring when installing nut and rotating ring, makes the nut cup joint more easily on the rotating ring.
As an improvement of the utility model, be equipped with the bullet pad between nut and the fixed plate, through the improvement, can strengthen the auto-lock effect between nut and the fixing bolt.
As an improvement of the utility model, be equipped with between the outside of nut and the cavity pipeline and supply instrument adjusting nut pivoted clearance, through the improvement, the instrument of being convenient for inserts in the cavity pipeline, carries out the rotation of nut, realizes the threaded connection between fixing bolt and the nut.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of an embodiment of the present invention.
FIG. 2 is a schematic view of another embodiment of the present invention in an overall sectional structure
Fig. 3 is a schematic cross-sectional view of a nut according to another embodiment of the present invention.
Fig. 4 is a schematic view of a rotating ring according to another embodiment of the present invention.
Shown in the figure: 1. wall body, 2, fixing bolt, 3, connecting rod, 3.1, fixed plate, 3.2, through-hole, 3.3, cavity pipeline, 3.4, swivel becket, 4, nut, 4.1, connecting hole, 4.1.1, rotation section, 4.1.2, internal thread, 5, bullet pad, 6, clearance.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1, a connecting piece with oneself protect function, including fixing bolt 2 and with fixing bolt 2 fixed connection's connecting rod 3, fixing bolt 2's one end fixed connection, fixing bolt 2's the other end and connecting rod 3 fixed connection, the one end that connecting rod 3 is close to fixing bolt 2 is equipped with fixed plate 3.1, be equipped with the through-hole 3.2 that supplies fixing bolt 2 to pass on the fixed plate 3.1, through-hole 3.2 is located on the axis of connecting rod 3, one side that wall body 1 was kept away from to fixed plate 3.1 is equipped with nut 4 with fixing bolt 2 fixed connection, be equipped with cavity pipeline 3.3 on the axis of connecting rod 3, fixed plate 3.1 welds on connecting rod 3 along cavity pipeline 3.3's circumference.
A gap 6 for the tool to adjust the rotation of the nut 4 is arranged between the outer side of the nut 4 and the hollow pipeline 3.3.
In the installation, only need aim at fixing bolt 2's tip with through-hole 3.2 and remove connecting rod 3 to 1 direction of wall body, make fixed plate 3.1 offset with the wall body, then through the fixing tool who cup joints well nut 4, insert in cavity pipeline 3.3, make nut 4 aim at fixing bolt 2, rotate nut 4, until nut 4 offsets with fixed plate 3.1, accomplish threaded connection, accomplish the installation of connecting rod 3 promptly.
Example 2:
as shown in fig. 2, a connecting piece with oneself protect function, including fixing bolt 2 and with fixing bolt 2 fixed connection's connecting rod 3, fixing bolt 2's one end fixed connection, fixing bolt 2's the other end and connecting rod 3 fixed connection, the one end that connecting rod 3 is close to fixing bolt 2 is equipped with fixed plate 3.1, be equipped with the through-hole 3.2 that supplies fixing bolt 2 to pass on the fixed plate 3.1, through-hole 3.2 is located on the axis of connecting rod 3, one side that wall body 1 was kept away from to fixed plate 3.1 is equipped with nut 4 with fixing bolt 2 fixed connection, be equipped with cavity pipeline 3.3 on the axis of connecting rod 3, fixed plate 3.1 welds on connecting rod 3 along cavity pipeline 3.3's circumference.
As shown in fig. 2-4, one side of the through hole 3.2, which is far away from the wall 1, is provided with a rotating ring 3.4, the nut 4 is rotatably connected to the rotating ring 3.4, the inner side of the nut 4 is provided with a connecting hole 4.1, the connecting hole 4.1 comprises a rotating section 4.1.1 for being rotatably connected to the rotating ring 3.4 and an internal thread 4.1.2 for being in threaded connection with the fixing bolt 2, when the threaded fixing of the nut 4 and the fixing bolt 2 is completed, the rotating section 4.1.1 abuts against the fixing plate 3.1, the rotating ring 3.4 is provided with three notches for reducing the diameter of the rotating ring 3.4, the three notches are evenly arrayed along the circumferential direction of the rotating ring 3.4, and an elastic pad 5 is arranged between the nut 4 and the fixing plate 3.1.
Before the fixed plate 3.1 is welded on the connecting rod 3, the rotating ring 3.4 needs to be reduced in diameter, so that the nut 4 is installed on the rotating ring 3.4, and the rear rotating ring 3.4 is reset by the spring, so that the nut 4 is connected on the rotating ring 3.4 in a limiting and moving mode, and the rotating ring 3.4 cannot fall off greatly.
A gap 6 for the tool to adjust the rotation of the nut 4 is arranged between the outer side of the nut 4 and the hollow pipeline 3.3.
In the installation, only need aim at fixing bolt 2's tip with through-hole 3.2 and remove connecting rod 3 to 1 direction of wall body, then through fixing tool, insert in hollow pipeline 3.3, cooperate with nut 4, rotate nut 4, at the rotation in-process, connecting rod 3 will be close to 1 direction of wall body.
In the installation process, the movable distance of the nut 4 on the rotating ring 3.4 can be increased, the distance meets the requirement that the connecting rod 3 is directly abutted against the wall body 1, then the nut 4 is rotated, the connecting rod 3 is fixed on the wall body 1, and the length of the nut 4 is longer.
The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.
Claims (8)
1. A connecting piece with self-protection function is characterized in that: connecting rod (3) including fixing bolt (2) and with fixing bolt (2) fixed connection, the one end fixed connection of fixing bolt (2), the other end and connecting rod (3) fixed connection of fixing bolt (2), the one end that connecting rod (3) are close to fixing bolt (2) is equipped with fixed plate (3.1), be equipped with through-hole (3.2) that supply fixing bolt (2) to pass on fixed plate (3.1), on the axis of connecting rod (3) was located in through-hole (3.2), one side that wall body (1) was kept away from in fixed plate (3.1) is equipped with nut (4) with fixing bolt (2) fixed connection.
2. A self-protecting connector as claimed in claim 1, wherein: and a hollow pipeline (3.3) is arranged on the axis of the connecting rod (3).
3. A self-protecting connector as claimed in claim 2, wherein: the fixing plate (3.1) is welded on the connecting rod (3) along the circumferential direction of the hollow pipeline (3.3).
4. A self-protecting connector as claimed in claim 3, wherein: one side of the through hole (3.2) far away from the wall body (1) is provided with a rotating ring (3.4), and the nut (4) is rotatably connected to the rotating ring (3.4).
5. The self-protecting connector as claimed in claim 4, wherein: the inboard of nut (4) is equipped with connecting hole (4.1), connecting hole (4.1) including be used for with rotating ring (3.4) rotate rotation section (4.1.1) of being connected and be used for with fixing bolt (2) threaded connection's internal thread (4.1.2), when the thread tightening of accomplishing nut (4) and fixing bolt (2), rotate section (4.1.1) and offset with fixed plate (3.1).
6. A self-protecting connector as claimed in claim 5, wherein: the rotating ring (3.4) is provided with at least one notch for reducing the diameter of the rotating ring (3.4).
7. A self-protecting connector as claimed in claim 5, wherein: an elastic pad (5) is arranged between the nut (4) and the fixing plate (3.1).
8. A self-protecting connector as claimed in claim 2, wherein: a gap (6) for rotating the tool adjusting nut (4) is arranged between the outer side of the nut (4) and the hollow pipeline (3.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465832.3U CN218205648U (en) | 2022-09-16 | 2022-09-16 | Connecting piece with oneself protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222465832.3U CN218205648U (en) | 2022-09-16 | 2022-09-16 | Connecting piece with oneself protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218205648U true CN218205648U (en) | 2023-01-03 |
Family
ID=84633383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222465832.3U Active CN218205648U (en) | 2022-09-16 | 2022-09-16 | Connecting piece with oneself protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218205648U (en) |
-
2022
- 2022-09-16 CN CN202222465832.3U patent/CN218205648U/en active Active
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