CN215309808U - Transformer overhauls safety belt linkage - Google Patents
Transformer overhauls safety belt linkage Download PDFInfo
- Publication number
- CN215309808U CN215309808U CN202120203399.9U CN202120203399U CN215309808U CN 215309808 U CN215309808 U CN 215309808U CN 202120203399 U CN202120203399 U CN 202120203399U CN 215309808 U CN215309808 U CN 215309808U
- Authority
- CN
- China
- Prior art keywords
- side wall
- safety belt
- stand
- outer side
- movable plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012423 maintenance Methods 0.000 claims abstract description 15
- 230000009466 transformation Effects 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 15
- 238000005096 rolling process Methods 0.000 abstract description 5
- 230000009194 climbing Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Images
Abstract
The utility model belongs to the field of electric power, and particularly relates to a transformer maintenance safety belt hanging device which comprises a stand column, wherein the outer side wall of the stand column is connected with a connecting ring, a screw rod is connected to the middle position of one side of the inner side wall of the connecting ring, one end of the screw rod, which is close to the inner side of the connecting ring, is connected with a movable plate through a rotating sleeve, and two sides of the outer side wall of the movable plate are connected with limit rods; through the fly leaf, the setting of gag lever post and screw rod, make the maintainer can carry out the regulation of fly leaf position through the screw rod according to the size of a dimension of stand, make the inboard cylinder of fly leaf hug closely with the stand, guarantee the maintainer's safety, through the ratchet, the setting of buckle and pull rod, make the maintainer can carry out the installation of go-between in the stand bottom, and when carrying out the climbing of stand, but the buckle gomphosis makes the rolling ratchet can not take place the contrarotation's the condition in the outside of ratchet, the maintainer need not to carry out the installation safety and the facility more of go-between at the eminence.
Description
Technical Field
The utility model relates to the field of electric power, in particular to a transformer maintenance safety belt suspension device.
Background
The electric power overhaul is mainly divided into the following overhaul parts: the power generation system comprises a power generation part, a power supply part, a power transformation part and a power distribution part, wherein each part is responsible for special personnel. The system is mainly responsible for installation and maintenance of daily equipment, troubleshooting, line patrol and the like, and is used for maintaining and maintaining the power grid and auxiliary equipment thereof.
The prior art has the following problems:
1. the in-process that the maintainer overhauld carrying out the transformer, the go-between can't be adjusted according to the size of a dimension of stand, makes being connected between go-between and the stand because of there being the clearance insecure, easily takes place the condition that the automation drops, can't guarantee maintainer's safety.
2. The in-process that the maintainer overhauld carrying out the transformer needs to climb to the stand eminence and carries out the installation of go-between, and the life safety of maintainer can not obtain the guarantee in the installation, and the eminence installation need carry more instrument and cause inconvenience for maintainer's work.
In order to solve the problem, a transformer overhauls safety belt linkage is proposed in this application.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides a transformer maintenance safety belt suspension device which has the characteristics of size adjustment and free movement.
(II) technical scheme
In order to solve the technical problem, the utility model provides a transformer maintenance safety belt hanging device which comprises a stand column, wherein the outer side wall of the stand column is connected with a connecting ring, a screw rod is connected to the middle position of one side of the inner side wall of the connecting ring, one end, close to the inner side of the connecting ring, of the screw rod is connected with a movable plate through a rotating sleeve, limiting rods are connected to two sides of the outer side wall of the movable plate, the inner side wall of the movable plate is connected with a roller, and the outer side wall of the roller is connected with a rubber pad.
Preferably, the length of the limiting rod is larger than the radius of the connecting ring, and a hole is formed in the position, corresponding to the limiting rod, of the outer side wall of the connecting ring.
Preferably, the number of the rollers is six, and the six rollers are uniformly distributed on the inner side walls of the two movable plates.
Preferably, a ratchet wheel is connected to the middle position of the outer side wall of the roller, and a buckle is connected to the position, close to the ratchet wheel, of the inner side wall of the movable plate through a rotating wheel.
Preferably, the outer side wall of the movable plate is connected with a pull rod corresponding to the position of the buckle, the outer side wall of the pull rod is close to the inner side of the movable plate and is connected with a spring, and one end, close to the inner side of the movable plate, of the pull rod is connected with a rotating seat.
Preferably, the outer side wall of the buckle is provided with a sliding groove corresponding to the position of the rotating seat.
Preferably, the size of the radius of the ratchet wheel is smaller than that of the radius of the roller.
The technical scheme of the utility model has the following beneficial technical effects:
1. through the setting of fly leaf, gag lever post and screw rod, make the maintainer at the in-process that carries out the transformer maintenance, can carry out the regulation of fly leaf position through the screw rod according to the size of a dimension of stand, make the inboard cylinder of fly leaf hug closely with the stand, the rubber pad can increase the friction between cylinder and the stand and prevent to slide, makes the go-between can not take place the condition of mutual slip with the stand under the effect of ratchet, guarantees maintainer's safety.
2. Through the ratchet, the setting of buckle and pull rod, make the maintainer at the in-process that carries out the transformer maintenance, can carry out the installation of go-between in the stand bottom, and connect the safety belt in the go-between outside after the installation is accomplished, the maintainer is when carrying out the climbing of stand, the inboard cylinder of go-between rolls in the stand outside and carries out the removal of position, but the buckle gomphosis makes the rolling ratchet that makes progress can not take place the contrarotation's the condition in the outside of ratchet, the maintainer need not to carry out the installation of go-between more safety and convenience at the eminence.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the attachment ring structure of the present invention;
FIG. 3 is a schematic view of a ratchet structure according to the present invention;
fig. 4 is a schematic view of the buckle structure of the present invention.
Reference numerals:
1. a column; 2. a connecting ring; 31. a movable plate; 32. a limiting rod; 33. a screw; 34. rotating the sleeve; 35. a drum; 36. a rubber pad; 41. a ratchet wheel; 42. a rotating wheel; 43. a spring; 44. a pull rod; 45. buckling; 46. a chute; 47. and (6) rotating the seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the safety belt hanging device for transformer substation maintenance provided by the utility model comprises a column 1, wherein the outer side wall of the column 1 is connected with a connecting ring 2, a screw 33 is connected at the middle position of one side of the inner side wall of the connecting ring 2, one end of the screw 33 close to the inner side of the connecting ring 2 is connected with a movable plate 31 through a rotating sleeve 34, two sides of the outer side wall of the movable plate 31 are connected with limit rods 32, the inner side wall of the movable plate 31 is connected with a roller 35, and the outer side wall of the roller 35 is connected with a rubber pad 36.
In this embodiment, in order to solve the in-process that the maintainer was examining and repairing in the transformer substation, go-between 2 can't adjust according to stand 1's size of a dimension, makes the go-between 2 and stand 1 be connected because of there being the clearance insecure, the condition that easily takes place automatic droing, can't guarantee the problem of maintainer safety.
As shown in fig. 1-2, during the process of the power transformation maintenance, the maintenance personnel can adjust the position of the movable plate 31 through the screw 33 according to the size of the upright column 1, so that the roller 35 inside the movable plate 31 is tightly attached to the upright column 1, the rubber pad 36 can increase the friction between the roller 35 and the upright column 1 to prevent sliding, the connecting ring 2 can not slide with the upright column 1 under the action of the ratchet wheel 41, and the safety of the maintenance personnel is ensured.
It should be noted that the rotating sleeve 34 prevents the rotation of the screw 33 from affecting the close contact between the movable plate 31 and the column 1, and the position of the movable plate 31 can be limited by the limiting rod 32.
In this embodiment, in order to solve the in-process that the maintainer was examining and repairing in the transformer substation, need to climb to 1 eminence of stand and carry out the installation of go-between 2, the life safety of maintainer can not be ensured in the installation, and the eminence installation need carry more instrument and cause inconvenient problem for maintainer's work.
As shown in fig. 3-4, in the process of the maintenance of the power transformation, the maintainer can install the connecting ring 2 at the bottom end of the upright post 1 and connect the safety belt outside the connecting ring 2 after the installation is completed, when the maintainer climbs the upright post 1, the roller 35 inside the connecting ring 2 rolls outside the upright post 1 to move the position, the buckle 45 can be embedded outside the ratchet wheel 41 to prevent the ratchet wheel 41 rolling upwards from reversely rotating, and the maintainer does not need to install the connecting ring 2 at a high place more safely and conveniently.
It should be noted that the ratchet wheel 41 rotates with the roller 35 during the upward rolling of the roller 35, the buckle 45 is closely attached to the outer side of the ratchet wheel 41 at any time under the action of the spring 43, so that the downward sliding of the roller 35 in the reverse direction is hindered, and when the maintainer slides down autonomously, the pull rod 44 moves the buckle 45 to limit the ratchet wheel 41, so that the connection ring 2 slides down.
In this embodiment, in order to prevent the stop rod 32 from being separated from the connection ring 2, the length of the stop rod 32 is larger than the radius of the connection ring 2, and a hole is formed on the outer side wall of the connection ring 2 corresponding to the stop rod 32.
In order to reduce the wear between the movable plates 31 and the column 1, it is further preferable that the number of the rollers 35 is six, and the six rollers 35 are uniformly distributed on the inner side walls of the two movable plates 31.
In order to limit the rotation of the roller 35, a ratchet wheel 41 is further connected to an intermediate position of an outer side wall of the roller 35, and a catch 45 is connected to an inner side wall of the movable plate 31 at a position close to the ratchet wheel 41 through a rotating wheel 42.
In order to enable the buckle 45 to be automatically reset under the action of the spring 43, a pull rod 44 is further connected to the outer side wall of the movable plate 31 at a position corresponding to the buckle 45, the spring 43 is connected to the outer side wall of the pull rod 44 near the inner side of the movable plate 31, and a rotating seat 47 is connected to one end of the pull rod 44 near the inner side of the movable plate 31.
In order to make the rotating seat 47 slide outside the buckle 45, a sliding slot 46 is further opened on the outer side wall of the buckle 45 at a position corresponding to the rotating seat 47.
In order to prevent the rotation of the ratchet wheel 41 from rubbing against the column 1, it is further preferable that the radius of the ratchet wheel 41 is smaller than that of the roller 35.
The working principle and the using process of the utility model are as follows: in the process of power transformation maintenance, the maintenance personnel can adjust the position of the movable plate 31 through the screw 33 according to the size of the upright post 1, so that the roller 35 on the inner side of the movable plate 31 is tightly attached to the upright post 1, the rubber pad 36 can increase the friction between the roller 35 and the upright post 1 to prevent sliding, and the connecting ring 2 can not slide with the upright post 1 under the action of the ratchet wheel 41, the safety of the maintainers is ensured, the maintainers can install the connecting ring 2 at the bottom end of the upright post 1, after the installation is finished, the safety belt is connected to the outer side of the connecting ring 2, when the maintainer climbs the upright post 1, the roller 35 on the inner side of the connecting ring 2 rolls on the outer side of the upright post 1 to move the position, the buckle 45 can be embedded on the outer side of the ratchet wheel 41 to prevent the ratchet wheel 41 rolling upwards from reversely rotating, and the maintainer does not need to install the connecting ring 2 at a high place, so that the installation is safer and more convenient.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. The utility model provides a transformer overhauls safety belt linkage, includes stand (1), stand (1) lateral wall is connected with go-between (2), its characterized in that, go-between (2) inside wall one side intermediate position department is connected with screw rod (33), screw rod (33) are close to go-between (2) inboard one end is connected with fly leaf (31) through rotating cover (34), fly leaf (31) lateral wall both sides are connected with gag lever post (32), fly leaf (31) inside wall is connected with cylinder (35), cylinder (35) lateral wall is connected with rubber pad (36).
2. The power transformation maintenance safety belt hanging device as claimed in claim 1, wherein the length of the limiting rod (32) is larger than the radius of the connecting ring (2), and a hole is formed in the outer side wall of the connecting ring (2) corresponding to the position of the limiting rod (32).
3. A transformation service safety belt suspension device according to claim 1, wherein the number of said rollers (35) is six, and six rollers (35) are uniformly distributed on the inner side walls of two said movable plates (31).
4. A transformation service safety belt suspension device according to claim 1, characterized in that a ratchet wheel (41) is connected to the middle position of the outer side wall of the roller (35), and a buckle (45) is connected to the position of the inner side wall of the movable plate (31) close to the ratchet wheel (41) through a rotating wheel (42).
5. A transformation service safety belt hanging device according to claim 4, characterized in that a pull rod (44) is connected to the outer side wall of the movable plate (31) at a position corresponding to the buckle (45), a spring (43) is connected to the outer side wall of the pull rod (44) close to the inner side of the movable plate (31), and a rotating seat (47) is connected to one end of the pull rod (44) close to the inner side of the movable plate (31).
6. A transformation service safety belt hanging device according to claim 5, characterized in that a sliding groove (46) is formed on the outer side wall of the buckle (45) corresponding to the position of the rotating seat (47).
7. A substation service safety belt suspension device according to claim 4, wherein the size of the radius of the ratchet wheel (41) is smaller than the size of the radius of the roller (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120203399.9U CN215309808U (en) | 2021-01-25 | 2021-01-25 | Transformer overhauls safety belt linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120203399.9U CN215309808U (en) | 2021-01-25 | 2021-01-25 | Transformer overhauls safety belt linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215309808U true CN215309808U (en) | 2021-12-28 |
Family
ID=79579448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120203399.9U Expired - Fee Related CN215309808U (en) | 2021-01-25 | 2021-01-25 | Transformer overhauls safety belt linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215309808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738117A (en) * | 2022-12-05 | 2023-03-07 | 海南电网有限责任公司琼海供电局 | Safety device for pole climbing operation |
-
2021
- 2021-01-25 CN CN202120203399.9U patent/CN215309808U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738117A (en) * | 2022-12-05 | 2023-03-07 | 海南电网有限责任公司琼海供电局 | Safety device for pole climbing operation |
| CN115738117B (en) * | 2022-12-05 | 2023-09-29 | 海南电网有限责任公司琼海供电局 | Safety device for pole climbing operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |