CN219085841U - Insulating pull rod with buffer function - Google Patents
Insulating pull rod with buffer function Download PDFInfo
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- CN219085841U CN219085841U CN202223040547.3U CN202223040547U CN219085841U CN 219085841 U CN219085841 U CN 219085841U CN 202223040547 U CN202223040547 U CN 202223040547U CN 219085841 U CN219085841 U CN 219085841U
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Abstract
The utility model discloses an insulating pull rod with a buffering function, and particularly relates to the technical field of insulating pull rods. According to the utility model, the supporting component is arranged, the pressure born by the stressed compression of the first spring can be transmitted to the pressure sensor, the pulling pressure of the pull rod is measured, meanwhile, the pull rod is buffered through the elasticity of the first spring, the top plate pressurizes the second spring, so that the second spring is stressed, the bottom of the pull rod is supported, the function of secondary buffering is carried out, the inclination angle of the adjusting frame when the adjusting frame is arranged on the supporting frame can be adjusted, and the rotation angle of the pull rod can be adjusted, so that the utility model can be used for adjusting proper pulling and pressing strokes according to different requirements.
Description
Technical Field
The utility model relates to the technical field of insulating pull rods, in particular to an insulating pull rod with a buffering function.
Background
The insulating pull rod is a connecting device made of all-insulating materials, is provided with a metal screw rod structure as a stress part of a pull-press switch, is connected with a movable contact by a traditional insulating pull rod upper rod, is connected with an operating mechanism by a lower rod, and is provided with an overtravel after the movable contact and a fixed contact are contacted with each other, so that a disc spring is compressed to generate force on the insulating pull rod, and the upper rod is biased towards the direction of the fixed contact, thereby ensuring the contact pressure between the movable contact and the fixed contact.
The utility model patent of the patent application number CN201720835934.6 discloses an insulating pull rod with pull-press detection and limiting functions, which comprises an overstroke buffer device, a body, fastening glue, a pull-press sensor, an alarm device, a limiting device and a signal output hole, wherein the overstroke buffer device is integrated into the left end of the body and is combined with the body; the pull pressure sensor is in butt joint through threads, the pull pressure sensor is combined with the body after the fastening glue is poured, the alarm device and the limiting device are sequentially connected to the connecting middle part of the pull pressure sensor, and the signal output hole is arranged at the middle part in the alarm device;
when the structure is used, the two ends of the pull pressure sensor are provided with the pull pressure limiting gaps, so that the pull pressure sensor can be effectively ensured to be in a physical deformation range, the physical deformation limit of the pull pressure sensor is not exceeded, the pull pressure sensor is protected from being damaged, the pull pressure sensor is not adjustable, the stroke of the pull pressure sensor during stretching is difficult to adjust according to actual use requirements, and the adaptability is reduced.
Disclosure of Invention
The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides an insulating pull rod with a buffering function, which aims to solve the problems that the insulating pull rod is not adjustable and the stroke of the insulating pull rod during stretching is difficult to adjust according to actual use requirements, so that the adaptability is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the insulating pull rod with the buffering function comprises a support frame, wherein a support assembly is arranged on the support frame;
the support assembly comprises an adjusting frame arranged on the support frame, a pull rod is movably connected to the adjusting frame, a collar block is arranged in the middle of the pull rod, a pressure sensor is arranged at one end of the collar block, a guide rod is arranged at one side of the pressure sensor, and a first spring is sleeved on the guide rod;
one end of the first spring is provided with a supporting plate sleeved on the guide rod, and two sides of the supporting plate are respectively clamped with a clamping plate arranged on the adjusting frame;
the support assembly further comprises a connecting plate arranged on the adjusting frame, the connecting plate is clamped with the adjusting frame, a connecting block is arranged at the bottom of the connecting plate, a second spring is arranged on the connecting block, and a top plate arranged on the pull rod is arranged at one end of the second spring;
the pull rod is provided with a sliding groove, a supporting shaft arranged on the sleeve ring block is connected in a sliding manner in the sliding groove, and an insulating sleeve is arranged between the supporting shaft and the sleeve ring block.
Preferably, the support frame is provided with a plurality of adjusting holes which are arranged in a stacked mode, and the adjusting frame is provided with an adjusting rod which is inserted into the adjusting holes.
The utility model has the technical effects and advantages that:
compared with the prior art, the device is simple in overall design and reasonable in structure, the corresponding cooperation of each structure is adopted, the pull rod rotates to drive the support shaft, the sleeve ring block and the pressure sensor to displace, the guide rod is pushed to slide on the clamping plate, the first spring is stressed and compressed, the pressure born by the stressed and compressed first spring is transmitted to the pressure sensor, the pulling pressure of the pull rod is measured, and meanwhile the pull rod is buffered through the elasticity of the first spring;
secondly, when the pull rod rotates, the top plate is also in contact with the second spring, the top plate pressurizes the second spring, so that the second spring is stressed, the bottom of the pull rod is supported, and the function of secondary buffering is performed;
and the inclination angle of the adjusting frame when being arranged on the supporting frame is adjusted through the adjusting holes and the adjusting rods, so that the rotation angle of the pull rod can be adjusted, and the utility model can be used for adjusting the proper pull and press stroke according to different requirements.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a front view of the overall structure of the present utility model.
Fig. 2 is a side view of the overall structure of the present utility model.
Fig. 3 is an exploded view of the overall structure of the present utility model.
Fig. 4 is a side view of the overall cross-sectional structure of the present utility model.
The reference numerals are: 1. a support frame; 2. an adjusting frame; 3. a pull rod; 4. a chute; 5. a support shaft; 6. an insulating sleeve; 7. a first spring; 8. a guide rod; 9. a supporting plate; 10. a clamping plate; 11. a top plate; 12. a connecting plate; 13. a connecting block; 14. a second spring; 15. an adjustment aperture; 16. an adjusting rod; 17. a pressure sensor; 18. and a collar block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, as shown in fig. 1-4, an insulation pull rod with a buffering function is provided, a supporting component arranged on a supporting frame 1 is used for adjusting the stroke of the insulation pull rod during stretching according to actual use requirements, and the specific structure of the component is as follows;
the support assembly comprises an adjusting frame 2 arranged on a support frame 1, a pull rod 3 is movably connected to the adjusting frame 2, a collar block 18 is arranged in the middle of the pull rod 3, a pressure sensor 17 is arranged at one end of the collar block 18, a guide rod 8 is arranged at one side of the pressure sensor 17, and a first spring 7 is sleeved on the guide rod 8;
one end of the first spring 7 is provided with a supporting plate 9 sleeved on the guide rod 8, and two sides of the supporting plate 9 are respectively clamped with a clamping plate 10 arranged on the adjusting frame 2;
the support assembly further comprises a connecting plate 12 arranged on the adjusting frame 2, the connecting plate 12 is clamped with the adjusting frame 2, a connecting block 13 is arranged at the bottom of the connecting plate 12, a second spring 14 is arranged on the connecting block 13, and a top plate 11 arranged on the pull rod 3 is arranged at one end of the second spring 14;
the pull rod 3 is provided with a sliding groove 4, a supporting shaft 5 arranged on a sleeve ring block 18 is connected in a sliding manner in the sliding groove 4, and an insulating sleeve 6 is arranged between the supporting shaft 5 and the sleeve ring block 18.
According to the structure, when the pressure sensor 17 with the model of T462E-5M-6 is used, the pulling pressure of the pull rod 3 during overturning can be measured, the pulling force or the pressure applied by the two ends of the insulating pull rod can be detected at any time, when the pull rod 3 is stressed, the pull rod 3 can rotate along the joint of the pull rod 3 and the adjusting frame 2, so that the support shaft 5, the lantern ring block 18 and the pressure sensor 17 are driven to displace, the guide rod 8 is pushed to slide on the clamping plate 10, the first spring 7 is stressed and compressed, the pressure stressed by the first spring 7 can be transmitted to the pressure sensor 17, the pulling pressure of the pull rod 3 is measured, and meanwhile, the pull rod 3 is buffered through the elasticity of the first spring 7;
when the pull rod 3 rotates, the top plate 11 is also in contact with the second spring 14, the top plate 11 pressurizes the second spring 14, so that the second spring 14 is stressed, the bottom of the pull rod 3 is supported, and the function of secondary buffering is performed.
Referring to fig. 2, 3 and 4, a plurality of adjusting holes 15 which are arranged in a stacked manner are formed in the supporting frame 1, and an adjusting rod 16 which is inserted into the adjusting holes 15 is arranged on the adjusting frame 2;
it should be added that through the mutual cooperation of the adjusting holes 15 and the adjusting rods 16, the inclination angle of the adjusting frame 2 when being installed on the supporting frame 1 can be adjusted, so that the rotation angle of the pull rod 3 can be adjusted, and the utility model can be used for adjusting the appropriate pulling and pressing stroke according to different requirements.
Unlike the prior art, the present application discloses an insulating pull rod with a buffering function. The pressure stressed by the compression of the first spring 7 is transmitted to the pressure sensor 17, the pulling pressure of the pull rod 3 is measured, meanwhile, the pull rod 3 is buffered through the elasticity of the first spring 7, and the inclination angle of the adjusting frame 2 when being installed on the supporting frame 1 is adjusted, so that the rotation angle of the pull rod 3 is adjusted, and the utility model can conveniently adjust the pulling and pressing stroke according to different requirements when in use.
The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an insulating pull rod with buffer function, includes support frame (1), its characterized in that: a supporting component is arranged on the supporting frame (1);
the support assembly comprises an adjusting frame (2) arranged on a support frame (1), a pull rod (3) is movably connected to the adjusting frame (2), a sleeve ring block (18) is arranged in the middle of the pull rod (3), a pressure sensor (17) is arranged at one end of the sleeve ring block (18), a guide rod (8) is arranged at one side of the pressure sensor (17), and a first spring (7) is sleeved on the guide rod (8);
one end of the first spring (7) is provided with a supporting plate (9) sleeved on the guide rod (8), and clamping plates (10) mounted on the adjusting frame (2) are clamped on two sides of the supporting plate (9).
2. An insulated pull rod with buffering function according to claim 1, wherein: the support assembly further comprises a connecting plate (12) arranged on the adjusting frame (2), and the connecting plate (12) is clamped with the adjusting frame (2).
3. An insulated pull rod with buffering function according to claim 2, wherein: the bottom of connecting plate (12) is provided with connecting block (13), be provided with second spring (14) on connecting block (13), the one end of second spring (14) is provided with roof (11) of installing on pull rod (3).
4. An insulated pull rod with buffering function according to claim 1, wherein: the support frame (1) is provided with a plurality of adjusting holes (15) which are arranged in a stacked mode, and the adjusting frame (2) is provided with an adjusting rod (16) which is inserted into the adjusting holes (15).
5. An insulated pull rod with buffering function according to claim 1, wherein: the pull rod (3) is provided with a sliding groove (4), and a supporting shaft (5) arranged on the sleeve ring block (18) is connected in a sliding manner in the sliding groove (4).
6. The insulated pull rod with buffering function according to claim 5, wherein: an insulating sleeve (6) is arranged between the supporting shaft (5) and the collar block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223040547.3U CN219085841U (en) | 2022-11-16 | 2022-11-16 | Insulating pull rod with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223040547.3U CN219085841U (en) | 2022-11-16 | 2022-11-16 | Insulating pull rod with buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219085841U true CN219085841U (en) | 2023-05-26 |
Family
ID=86389664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223040547.3U Active CN219085841U (en) | 2022-11-16 | 2022-11-16 | Insulating pull rod with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219085841U (en) |
-
2022
- 2022-11-16 CN CN202223040547.3U patent/CN219085841U/en active Active
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