CN211125203U - A door type frame for fixed insulator - Google Patents
A door type frame for fixed insulator Download PDFInfo
- Publication number
- CN211125203U CN211125203U CN201922056992.0U CN201922056992U CN211125203U CN 211125203 U CN211125203 U CN 211125203U CN 201922056992 U CN201922056992 U CN 201922056992U CN 211125203 U CN211125203 U CN 211125203U
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- cross arm
- adjusting rod
- installation
- hinged
- gantry
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Abstract
The utility model relates to an electric power installation facility technical field, more specifically say, it relates to a door type frame for fixed insulator, including xarm and mount pad, the xarm with be connected with the adjusting lever between the mount pad, adjusting lever one end articulates in the xarm, and the other end articulates in the mount pad, the mount pad with be equipped with the portion of tightening that takes place elastic deformation between the xarm. When the installation of the door-shaped frame is limited by the position, workers can rotate the adjusting rod and the installation seat to finely adjust the angle, so that the position of the installation seat is more beneficial for the workers to install the positioning screws, the situation that the positioning screws are rarely beaten due to the limited installation position is avoided, and the installation stability and the installation safety of the door-shaped frame are improved; the tightening part is arranged, so that the connection between the mounting column and the cross arm is in a tightening state, and the shaking is prevented.
Description
Technical Field
The utility model relates to an electric power installation technical field, more specifically say, it relates to a door type frame for fixed insulator.
Background
The portal frame is widely applied to a lower house line in a distribution line, and plays a role in supporting the lower house line and insulating the lower house line under the matching action of the portal frame and an insulator (porcelain insulator). However, the existing door-shaped frame is a standard fixed rectangle, and when the door-shaped frame is installed, the door-shaped frame is limited by installation positions at some places, only two expansion screws are required to be screwed, so that the installed door-shaped frame is not stable and safe enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of above-mentioned prior art, the utility model aims at providing a door type frame for fixed insulator has adjustment door type frame mounted position to improve the stability of door type frame installation and the advantage of security.
The above technical purpose of the present invention can be achieved by the following technical solutions: a door-shaped frame for fixing an insulator comprises a cross arm and a mounting seat, wherein an adjusting rod is connected between the cross arm and the mounting seat, one end of the adjusting rod is hinged to the cross arm, the other end of the adjusting rod is hinged to the mounting seat, and a tightening part which generates elastic deformation is arranged between the mounting seat and the cross arm.
Preferably, the tightening part is a spring sheet connected between the mounting seat and the cross arm.
Preferably, the tightening part is a torsion spring arranged at the hinged position of the cross arm and the adjusting rod.
Preferably, the adjusting rod is of a telescopic structure.
Preferably, the adjusting rod comprises a mounting barrel hinged to the cross arm, a sliding block connected to the mounting barrel in a sliding mode, and an elastic piece connected between the inner wall of the mounting barrel and the sliding block, and the mounting seat is hinged to the sliding block.
Preferably, the elastic member is a spring.
Preferably, the installation seat and the cross arm are hinged with the adjusting rod respectively by adopting a hinge connection structure.
Preferably, the hinge connection structure comprises a rotating shaft and a rotating sleeve sleeved on the rotating shaft.
Preferably, the hinge connection structure is provided with a hinge locking part for positioning the position of the rotating sleeve.
Preferably, the hinge locking part includes an external thread provided to the rotation shaft and a nut threadedly coupled to the external thread.
To sum up, the utility model discloses beneficial effect who has: when the installation of the door-shaped frame is limited by the position, workers can rotate the adjusting rod and the installation seat to finely adjust the angle, so that the position of the installation seat is more beneficial for the workers to install the positioning screws, the situation that the positioning screws are rarely beaten due to the limited installation position is avoided, and the installation stability and the installation safety of the door-shaped frame are improved; the tightening part is arranged, so that the connection between the mounting column and the cross arm is in a tightening state, and the shaking is prevented.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of the embodiment of the present invention with a part of the mounting barrel removed;
fig. 3 is a schematic view of a part of the structure of the embodiment of the present invention after a part of the mounting barrel is cut away.
Reference numerals: 1. a cross arm; 11. mounting holes; 2. a mounting seat; 3. an adjusting lever; 31. mounting the cylinder; 32. a slider; 33. an elastic member; 4. a tightening part; 5. a hinge connection structure; 51. a rotating shaft; 52. rotating the sleeve; 6. a hinge locking portion; 61. an external thread; 62. and a nut.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The first embodiment is as follows: a door type frame for fixing insulators is disclosed, referring to fig. 1-3, and comprises a cross arm 1 and a mounting base 2, wherein an adjusting rod 3 is connected between the cross arm 1 and the mounting base 2, one end of the adjusting rod 3 is hinged to the cross arm 1, the other end of the adjusting rod 3 is hinged to the mounting base 2, and a tightening part 4 which generates elastic deformation is arranged between the mounting base 2 and the cross arm 1.
When the installation of the door-shaped frame is limited by the position, a worker can rotate the adjusting rod 3 and the installation seat 2 to finely adjust the angle, so that the position of the installation seat 2 is more beneficial to the worker to install the positioning screws, the situation that the positioning screws are rarely beaten due to the limited installation position is avoided, and the stability and the safety of the installation of the door-shaped frame are improved; the tightening part 4 is arranged, so that the connection between the mounting column and the cross arm 1 is in a tightening state, and the shaking is prevented.
In the present embodiment, the tightening part 4 is a spring plate connected between the mount 2 and the cross arm 1.
The shell fragment is the arc setting.
Specifically, the adjusting rod 3 is of a telescopic structure. On one hand, the telescopic structure is more beneficial to the installation position of the door-shaped frame adjusted by the installation seat 2; on the other hand, the telescopic structure is beneficial to further tightening the door-shaped frame and preventing shaking.
Specifically, the adjusting rod 3 comprises a mounting barrel 31 hinged to the cross arm 1, a sliding block 32 slidably connected to the mounting barrel 31, and an elastic element 33 connected between the inner wall of the mounting barrel 31 and the sliding block 32, and the mounting seat 2 is hinged to the sliding block 32.
Specifically, the elastic member 33 is a spring. The spring is simple in structure, strong in practicability and high in cost performance.
Specifically, the installation seat 2 and the cross arm 1 are hinged with the adjusting rod 3 respectively by adopting a hinge connection structure 5. The hinge connection structure 5 is simple and compact and is convenient to install. Certainly according to actual conditions, can also adopt bulb connection structure, further improve the installation degree of freedom of mount pad 2, realize more nimble azimuth rotation.
Specifically, the hinge connection structure 5 includes a rotation shaft 51 and a rotation sleeve 52 sleeved on the rotation shaft 51.
Specifically, the hinge connecting structure 5 is provided with a hinge locking portion 6 for positioning the position of the rotating sleeve 52. The stability of door type frame can further be improved in the setting of hinge locking portion 6, prevents that mount pad 2 and adjusting lever 3 from taking place to rock the skew after the position has been adjusted. In the present embodiment, the hinge locking portion 6 is attached only to the hinge position of the mount base 2 and the adjusting lever 3, and the hinge locking portion 6 may be attached to the hinge positions of the mount base 2 and the horizontal arm 1 and the adjusting lever 3, respectively, at the same time in order to further improve the stability of the gantry.
Specifically, the hinge locking portion 6 includes an external thread 61 provided on the rotation shaft 51 and a nut 62 screwed to the external thread 61. When the position adjustment of the mount 2 is completed, the worker tightens the nut 62 so that the rotating sleeve 52 is clamped in abutment, thereby achieving the locking. Of course, according to actual conditions, a threaded hole may be formed in the rotating shaft 51, an insertion hole may be formed in the rotating sleeve 52, and a screw may pass through the insertion hole and be in threaded fit with the threaded hole to achieve locking. In the present embodiment, the rotating shaft 51 is directly bolted.
In addition, the cantilever is also provided with a mounting hole 11 for mounting the insulator.
Example two: a door type frame for fixing insulators is characterized in that: the tightening part 4 is different, and in the present embodiment, the tightening part 4 is a torsion spring (not shown in the figure) provided at the hinge joint of the cross arm 1 and the adjusting rod 3.
The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.
The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (10)
1. The utility model provides a door type frame for fixed insulator which characterized by: the elastic deformation type tensioning device comprises a cross arm and a mounting seat, an adjusting rod is connected between the cross arm and the mounting seat, one end of the adjusting rod is hinged to the cross arm, the other end of the adjusting rod is hinged to the mounting seat, and a tensioning portion which is elastically deformed is arranged between the mounting seat and the cross arm.
2. A gantry for holding insulators according to claim 1, characterised in that: the tightening part is a spring sheet connected between the mounting seat and the cross arm.
3. A gantry for holding insulators according to claim 1, characterised in that: the tightening part is a torsion spring arranged at the hinged position of the cross arm and the adjusting rod.
4. A gantry for holding insulators according to claim 1, characterised in that: the adjusting rod is of a telescopic structure.
5. The gate frame for fixing insulators as claimed in claim 4, wherein: the adjusting rod comprises a mounting barrel hinged to the cross arm, a sliding block connected to the mounting barrel in a sliding mode and an elastic piece connected between the inner wall of the mounting barrel and the sliding block, and the mounting seat is hinged to the sliding block.
6. A gantry for holding insulators according to claim 5, characterized in that: the elastic piece is a spring.
7. A portal frame for holding insulators as claimed in any one of claims 1 to 5, wherein: the mounting seat and the cross arm are hinged with the adjusting rod respectively through hinge connection structures.
8. A gantry for holding insulators according to claim 7, characterised in that: the hinge connection structure comprises a rotating shaft and a rotating sleeve sleeved on the rotating shaft.
9. A gantry for holding insulators according to claim 8, characterised in that: the hinge connecting structure is provided with a hinge locking part for positioning the position of the rotating sleeve.
10. A gantry for holding insulators according to claim 9, characterised in that: the hinge locking part comprises an external thread arranged on the rotating shaft and a nut in threaded connection with the external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056992.0U CN211125203U (en) | 2019-11-25 | 2019-11-25 | A door type frame for fixed insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056992.0U CN211125203U (en) | 2019-11-25 | 2019-11-25 | A door type frame for fixed insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211125203U true CN211125203U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922056992.0U Active CN211125203U (en) | 2019-11-25 | 2019-11-25 | A door type frame for fixed insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211125203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063497A (en) * | 2019-11-25 | 2020-04-24 | 贵州电网有限责任公司 | Door-shaped frame assembly for fixing insulator |
-
2019
- 2019-11-25 CN CN201922056992.0U patent/CN211125203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111063497A (en) * | 2019-11-25 | 2020-04-24 | 贵州电网有限责任公司 | Door-shaped frame assembly for fixing insulator |
| CN111063497B (en) * | 2019-11-25 | 2021-04-06 | 贵州电网有限责任公司 | Door-shaped frame assembly for fixing insulator |
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