CN214337326U - Spring compression type resetting thimble - Google Patents
Spring compression type resetting thimble Download PDFInfo
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- CN214337326U CN214337326U CN202120541785.9U CN202120541785U CN214337326U CN 214337326 U CN214337326 U CN 214337326U CN 202120541785 U CN202120541785 U CN 202120541785U CN 214337326 U CN214337326 U CN 214337326U
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- main shaft
- spring
- thimble
- sleeved
- nut
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- 238000007906 compression Methods 0.000 title claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Abstract
The utility model discloses a spring compression formula thimble that resets, it includes: the main shaft is provided with the following components from the rear end to the front end in sequence: the clamping piece is sleeved on the rear end of the main shaft and can move along the axis direction of the main shaft, and the clamping piece is used for clamping the main shaft on the extension rod assembly; the main shaft is provided with at least one elastic sleeve and a spring which are sequentially sleeved at the front end of the clamping piece, the front end of the main shaft is provided with an adjusting nut in a threaded section and in threaded connection, the foremost end of the main shaft is provided with a functional head, the functional head comprises a nut which is detachably connected with the main shaft, a T-shaped bolt which is in threaded connection with the nut and an elastic thimble which is sleeved on the T-shaped bolt. The utility model discloses can in time eliminate the potential safety hazard when equipment normal operating, improve the security of equipment and electric wire netting.
Description
The technical field is as follows:
the utility model relates to a spring compression formula thimble that resets.
Background art:
at present, the scale of a transformer substation is in an ascending trend, the number of operation and maintenance personnel is in a descending trend, the usual equipment inspection, operation and maintenance tasks are heavy, hands of high-voltage chamber protection equipment cannot be dispatched to process in time when abnormal signals occur, even if the high-voltage chamber protection equipment is processed in the front, a long time is needed for a few dozens of kilometers of the high-voltage chamber protection equipment, the optimal processing time is greatly delayed, a great potential safety hazard can be brought to normal operation of equipment at one time, and huge losses are brought to social economy and life of people. The problem can be solved to a certain extent by the operation and maintenance personnel using the old high-pressure chamber protection device to reset the remote reset abnormal signal of the operation vehicle, but the old high-pressure chamber protection device reset operation vehicle has no buffer device when acting on the reset button, the reset button is easy to damage, and the reset operation vehicle is easy to shift, so that the difficulty of remotely resetting the abnormal signal of the operation and maintenance personnel is greatly increased, and the abnormal signal cannot be processed quickly in time.
The invention content is as follows:
for overcoming prior art's defect, the utility model aims to provide a spring compression formula thimble that resets in time eliminates the potential safety hazard of equipment normal operating, has improved the security of equipment and electric wire netting.
The utility model provides a technical problem adopt following technical scheme:
a spring compression type resetting thimble comprises:
the main shaft is provided with the following components from the rear end to the front end in sequence:
the clamping piece is sleeved on the rear end of the main shaft and can move along the axis direction of the main shaft, and the clamping piece is used for clamping the main shaft on the extension rod assembly; the main shaft is provided with at least one elastic sleeve and a spring which are sequentially sleeved at the front end of the clamping piece, the front end of the main shaft is provided with an adjusting nut in a threaded section and in threaded connection, the foremost end of the main shaft is provided with a functional head, the functional head comprises a nut which is detachably connected with the main shaft, a T-shaped bolt which is in threaded connection with the nut and an elastic thimble which is sleeved on the T-shaped bolt.
Preferably, both ends of the spring are spring seats formed by the elastic sleeve and the adjusting nut, respectively.
Preferably, the two groups of elastic sleeves are sleeved on the main shaft in series and can move along the axial direction of the main shaft, the elastic sleeves are made of hard plastics, and the circumferential surfaces of the sleeves are arranged into umbrella skirt structures.
Preferably, the elastic thimble is a transparent plastic sleeve sleeved on the T-shaped bolt, the longitudinal section of the plastic sleeve is in a soil-shaped structure, and an infrared spot lamp is arranged at the center of the front end face of the T-shaped bolt.
Preferably, further, the clamping member includes: the locking device comprises a threaded sleeve which is sleeved on the main shaft and can move along the axial direction of the main shaft, and a first locking nut and a second locking nut which are in threaded connection on the threaded sleeve, wherein two gaskets are further arranged between the first locking nut and the second locking nut and are sleeved on the threaded sleeve.
Preferably, the tail end of the main shaft is integrally provided with a limiting ring, and the outer diameter of the limiting ring is larger than the inner diameters of the first locking nut and the second locking nut and larger than the inner diameter of the threaded sleeve.
Preferably, further, the extension pole assembly includes: the clamping piece comprises an insulating telescopic rod and a connecting piece, wherein the connecting piece is provided with a connecting part and a flat plate used for installing the clamping piece, a hole used for inserting a threaded sleeve is formed in the flat plate, the telescopic rod is provided with threaded holes, and the telescopic rod is connected with the connecting part through butterfly bolts.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
safety benefits are as follows: guarantee that equipment safety is the important task of enterprise, the utility model discloses effectively solved when abnormal signal appears in hyperbaric chamber protection equipment hyperbaric chamber protection device reset the difficult problem that the operation car can not rapid processing, improved long-range reset abnormal signal's time and efficiency greatly, and guaranteed the integrality of resetting the button, in time eliminated the potential safety hazard of equipment normal operating, improved the security of equipment and electric wire netting.
Social benefits are as follows: the utility model discloses can make the unusual signal of the operation car of resetting in time high-pressure chamber protection equipment, and then can avoid the emergence of accident, the power failure of equipment, produced intangible economic benefits. The method has important significance for improving the power supply reliability and meeting the power demand of users with higher quality, and obtains better social benefit.
Description of the drawings:
fig. 1 is a schematic structural view of the spring compression type resetting thimble of the present invention;
fig. 2 is a schematic structural view of the extension rod assembly of the present invention.
Reference numbers in the figures: the novel infrared ray lamp comprises a main shaft 1, a spring 2, an adjusting nut 3, a functional head 4, a nut 41 and a T-shaped bolt 42, an elastic thimble 43, an infrared ray lamp 44, an elastic sleeve 5, a threaded sleeve 6, a first locking nut 61, a second locking nut 62, a gasket 7, a limiting ring 8, a telescopic rod 9, a connecting piece 10, a connecting part 101 and a hole 102.
The present invention will be further described with reference to the following detailed description and accompanying drawings.
The specific implementation mode is as follows:
to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b): referring to fig. 1 and 2, the spring compression type return thimble of the present embodiment includes:
the main shaft 1 is provided with from the rear end to the front end on the main shaft 1 in sequence: the clamping piece is sleeved on the rear end of the main shaft and can move along the axis direction of the main shaft, and the clamping piece is used for clamping the main shaft on the extension rod assembly; the front end that lies in the holder on the main shaft has cup jointed at least one elastic sleeve 5 and spring 2 in proper order, and 1 front end of main shaft is screw thread section and threaded connection has adjusting nut 3, and the foremost end of main shaft 1 is connected with functional head 4, and functional head includes nut 41 of being connected with the main shaft can be dismantled, T shape bolt 42 with nut 41 threaded connection and cup joint the elasticity thimble 43 on T shape bolt 42.
In a specific arrangement, the two ends of the spring 2 are respectively spring seats of the elastic sleeve 5 and the adjusting nut 3, that is, the spring 2 can be compressed between the adjusting nut 3 and the elastic sleeve 5.
As shown in fig. 1, the elastic sleeves 5 are provided in two groups, and are sleeved in series on the main shaft 1 and can move along the axial direction of the main shaft, the elastic sleeves 5 are made of hard plastics, and the circumferential surface of each sleeve is provided with a shed structure, that is, the elastic sleeves 5 can be slightly compressed.
As shown in fig. 1, the elastic thimble 43 is a transparent plastic sleeve, which is sleeved on the T-shaped bolt 42, the longitudinal section of the plastic sleeve is in a 'soil' shaped structure and can be compressed, and an infrared spot lamp 44 is arranged at the center of the front end face of the T-shaped bolt.
The clamping member on the main shaft 1 includes: the locking device comprises a threaded sleeve 6 which is sleeved on the main shaft 1 and can move along the axial direction of the main shaft, a first locking nut 61 and a second locking nut 62 which are in threaded connection with the threaded sleeve 6, and two gaskets 7 which are sleeved on the threaded sleeve 6 are further arranged between the first locking nut and the second locking nut. The tail end integral type of main shaft 1 is equipped with spacing collar 8, and the external diameter of spacing collar 8 is greater than the internal diameter of first lock nut 61 and second lock nut 62, and is greater than the internal diameter of threaded sleeve 6, and threaded sleeve 6 and two lock nuts can not break away from the rear end of main shaft like this.
Wherein, extension rod subassembly includes: insulating telescopic link 9 and connecting piece 10, connecting piece 10 have connecting portion 101 and the flat board that is used for installing the holder, are equipped with the hole 102 that is used for grafting threaded sleeve 6 on the flat board, and telescopic link 9 all is equipped with the screw hole with connecting portion 101, and telescopic link 9 adopts butterfly bolt to connect with connecting portion 10.
The assembly and the working principle of the utility model are that a gasket 7 and a second lock nut 62 are assembled on a threaded sleeve 6, the threaded sleeve 6 is sleeved on a main shaft 1, two elastic sleeves 5 and a spring 2 are sleeved on the main shaft 1 in sequence, an adjusting nut 3 is assembled on the main shaft 1 for adjusting the compression degree of the spring 2, then an elastic thimble 43 is sleeved on a T-shaped bolt 42, the T-shaped bolt is assembled on the nut 42 to form a functional head, and the nut 42 is assembled at the foremost end of the main shaft 1, wherein the main shaft 1 where the spring 2, the elastic sleeves 5 and the threaded sleeve 6 are all optical axes, only the part of the main shaft 1 matched with the adjusting nut 3 is a threaded section, finally, the tail part of the main shaft 1 is communicated with the threaded sleeve 6 and is inserted into a hole 102 of a connecting piece 10, another gasket and the first lock nut 61 are assembled on the threaded sleeve 6 from the other side of a flat plate of the hole 102, the entire spindle and its attachment are connected to the connecting member 10 by tightening the first and second lock nuts 61 and 62, and the telescopic rod 9 is connected to the connecting member 10, and after assembly, the telescopic rod can be mounted on a return operating vehicle (remote control vehicle disclosed in applicant's prior application 202020323277.9).
The use principle is as follows: when an abnormal signal occurs in the high-voltage chamber protection device of the transformer substation, an operation and maintenance worker firstly remotely moves the high-voltage chamber protection device resetting operation vehicle to a proper position, aligns the spring compression type resetting elastic thimble 43 to a resetting button on the protection device by means of light projected by the infrared spotlight 44, enables the compression type spring resetting thimble to be slowly close to the resetting button by means of transmission force of the telescopic rod 9, slowly compresses the plastic elastic thimble 43 close to the resetting button under acting force of the telescopic rod 9, when the plastic elastic thimble 43 is compressed to the limit, the threaded sleeve 6 pushes forwards, then the two elastic sleeves 5 are sequentially pushed to force the spring 2 to be compressed, and when the spring 2 is compressed to a certain degree, the resetting function of the resetting button is completed at this time. Because the spring 2 can be compressed continuously at the moment, a certain margin is provided, and the reset button cannot be damaged.
It should be noted that the detailed description of the present invention is not included in the prior art, or can be obtained directly from the market, and those skilled in the art can obtain the detailed description without creative efforts, and the detailed connection method has a very wide application in the field or daily life, and is not described in detail herein.
Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (7)
1. The utility model provides a spring compression formula thimble that resets which characterized in that includes:
the main shaft (1) is sequentially provided with the following components from the rear end to the front end on the main shaft (1):
the clamping piece is sleeved on the rear end of the main shaft and can move along the axis direction of the main shaft, and the clamping piece is used for clamping the main shaft on the extension rod assembly; lie in on the main shaft the front end of holder has cup jointed an at least elastic sleeve (5) and spring (2) in proper order, and main shaft (1) front end is threaded section and threaded connection has adjusting nut (3), the foremost end of main shaft (1) is connected with functional head (4), functional head include with the main shaft can dismantle nut (41) of being connected, with nut (41) threaded connection's T shape bolt (42) and cup joint elasticity thimble (43) on T shape bolt (42).
2. The spring compression type resetting thimble according to claim 1, wherein the two ends of the spring (2) are respectively spring seats formed by the elastic sleeve (5) and the adjusting nut (3).
3. The spring compression type return thimble according to claim 1 or 2, wherein the two sets of elastic sleeves (5) are sleeved in series on the main shaft (1) and can move along the axial direction of the main shaft, the elastic sleeves (5) are made of hard plastics, and the circumferential surfaces of the sleeves are arranged in an umbrella skirt structure.
4. The spring compression type return thimble according to claim 1, wherein the elastic thimble (43) is a transparent plastic sleeve sleeved on the T-shaped bolt (42), the longitudinal section of the plastic sleeve is of a 'soil' -shaped structure, and an infrared spot lamp (44) is arranged at the center of the front end face of the T-shaped bolt.
5. The spring-compression-type return ejector pin according to claim 1, wherein the clamping member includes: the locking device comprises a threaded sleeve (6) which is sleeved on the main shaft (1) and can move along the axial direction of the main shaft, and a first locking nut (61) and a second locking nut (62) which are in threaded connection on the threaded sleeve (6), wherein two gaskets (7) are further arranged between the first locking nut and the second locking nut and are sleeved on the threaded sleeve (6).
6. A spring compression type resetting thimble according to claim 5, characterized in that a limiting ring (8) is integrally arranged at the tail end of the main shaft (1), and the outer diameter of the limiting ring (8) is larger than the inner diameters of the first locking nut (61) and the second locking nut (62) and larger than the inner diameter of the threaded sleeve (6).
7. A spring compression type return thimble according to claim 1, wherein said extension rod assembly comprises: insulating telescopic link (9) and connecting piece (10), connecting piece (10) have connecting portion (101) and are used for installing the flat board of holder be equipped with hole (102) that are used for grafting threaded sleeve (6) on the flat board, telescopic link (9) with connecting portion (101) all are equipped with the screw hole, and telescopic link (9) and connecting portion (101) adopt butterfly bolt to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541785.9U CN214337326U (en) | 2021-03-16 | 2021-03-16 | Spring compression type resetting thimble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120541785.9U CN214337326U (en) | 2021-03-16 | 2021-03-16 | Spring compression type resetting thimble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214337326U true CN214337326U (en) | 2021-10-01 |
Family
ID=77888457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120541785.9U Active CN214337326U (en) | 2021-03-16 | 2021-03-16 | Spring compression type resetting thimble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214337326U (en) |
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2021
- 2021-03-16 CN CN202120541785.9U patent/CN214337326U/en active Active
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