CN217886831U - Safety belt fixing device is used in transformer maintenance - Google Patents
Safety belt fixing device is used in transformer maintenance Download PDFInfo
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- CN217886831U CN217886831U CN202221653260.5U CN202221653260U CN217886831U CN 217886831 U CN217886831 U CN 217886831U CN 202221653260 U CN202221653260 U CN 202221653260U CN 217886831 U CN217886831 U CN 217886831U
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- horizontal plate
- safety belt
- support rod
- fixing device
- mounting cylinder
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Abstract
The utility model provides a safety belt fixing device for transformer maintenance, safety belt fixing device includes U type fixed unit and bracing piece, wherein, U type fixed unit includes first horizontal plate, second horizontal plate, vertical board, fastening bolt and bracing piece installation section of thick bamboo, wherein, first horizontal plate and second horizontal plate interval predetermined distance set up, vertical board is perpendicular and fixed with one side of first horizontal plate and second horizontal plate and is connected, bracing piece installation section of thick bamboo vertical fixed setting is on the second horizontal plate, is provided with more than two screw holes on first horizontal plate or second horizontal plate, fastening bolt sets up in the screw hole; the lower end of the supporting rod is detachably arranged in the supporting rod mounting cylinder, and the top end of the supporting rod is provided with a safety belt hook. The utility model discloses an useful part lies in, and the device is light, and installation and dismantlement are convenient, do not influence the maintenance activity duration when guaranteeing personal safety.
Description
Technical Field
The utility model relates to a transformer fixing device field, particularly, relates to a safety belt fixing device is used in transformer maintenance.
Background
The work of overhaul, emergency repair, routine test and the like on the power transformer at a transformer substation needs to be carried out at the top of the transformer substation. The top of the power transformer is usually more than 2 meters away from the ground, and belongs to high-altitude operation, and when the power transformer is operated at the edge and transferred to a working place, a safety belt needs to be unfastened temporarily, but the existing transformer manufacturer is not provided with a safety belt fixing point, and the overhaul personnel do not need to be subjected to insurance overhaul, so the personal safety of the overhaul personnel is seriously threatened. According to relevant regulations, the high-altitude operation needs to be carried out in a mode of 'hanging high and low' by wearing a safety belt. The installation time of the prior fixing device is too long, and the maintenance time is seriously influenced, so that a safety belt fixing device with light weight, convenient installation and safety and reliability is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least one of the above-mentioned not enough of prior art existence. For example, an object of the utility model is to provide a transformer maintenance safety belt fixing device easy and simple to handle.
In order to achieve the above objects, the present invention provides a safety belt fixing device for maintaining a transformer, which may include a U-shaped fixing unit and a support bar, wherein,
the U-shaped fixing unit can comprise a first horizontal plate, a second horizontal plate, a vertical plate, a fastening bolt and a support rod mounting cylinder, wherein the first horizontal plate and the second horizontal plate are arranged at a preset distance, the vertical plate is perpendicular to one side of the first horizontal plate and one side of the second horizontal plate and is fixedly connected with the first horizontal plate and the second horizontal plate, the support rod mounting cylinder is vertically and fixedly arranged on the second horizontal plate, more than two threaded holes are formed in the first horizontal plate or the second horizontal plate, and the fastening bolt is arranged in the threaded holes;
the lower end of the supporting rod is detachably arranged in the supporting rod mounting cylinder, and the top end of the supporting rod is provided with a safety belt hook.
In an exemplary embodiment of the present invention, the length of the supporting rod may be 0.5 to 1.0m, the inner diameter may be 0.030 to 0.040m, and the outer diameter may be 0.045 to 0.055m.
In an exemplary embodiment of the present invention, the safety belt hook is a fixing ring, and the fixing ring is fixedly disposed on the side wall of the top of the support rod.
In an exemplary embodiment of the present invention, the support rod is made of a composite polymer light material.
In an exemplary embodiment of the present invention, the support rod mounting cylinder is fixedly disposed at a middle position on the second horizontal plate, and two or more threaded holes are symmetrically disposed on the second horizontal plate with respect to the two sides of the support rod mounting cylinder.
In an exemplary embodiment of the present invention, the two or more threaded holes may be 2, 4, 6, 8.
In an exemplary embodiment of the present invention, the weight of the belt fixing device is 7 to 12kg.
The utility model discloses an in an exemplary embodiment, bracing piece installation section of thick bamboo is the drum structure, radially is provided with bracing piece fastening bolt on the bracing piece installation section of thick bamboo, realizes dismantling setting of bracing piece and bracing piece installation section of thick bamboo through bracing piece fastening bolt.
In order to achieve the above object, the present invention provides a safety belt fixing device for maintaining a transformer.
Compared with the prior art, the beneficial effects of the utility model include at least one of following content:
(1) The utility model adopts the high molecular light material, which is convenient for installation and disassembly;
(2) The utility model discloses the equipment is convenient quick, does not influence the maintenance activity duration when guaranteeing personal safety.
Drawings
The above and other objects and/or features of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings, in which:
fig. 1 shows a schematic view of an installation of a safety belt fixing device according to an exemplary embodiment of the present invention;
fig. 2 shows a block diagram of a mounting strap fixture according to an exemplary embodiment of the present invention.
Description of the main reference numerals:
1-U-shaped fixing unit, 11-support rod mounting cylinder, 12-first horizontal plate, 13-fastening bolt, 14-vertical plate, 15-second horizontal plate, 2-support rod, 21-fixing ring, 22-support rod fastening bolt and 3-transformer.
Detailed Description
Hereinafter, the safety belt fixing device for repairing a transformer according to the present invention will be described in detail with reference to exemplary embodiments.
It should be noted that "first," "second," and the like are merely for convenience of description and for ease of distinction, and are not to be construed as indicating or implying relative importance. "upper," "lower," "inner," and "outer" are merely for convenience of description and relative orientation or positional relationship, and do not indicate or imply that the referenced components must have that particular orientation or position.
In the first exemplary embodiment of the present invention, the safety belt fixing device for maintaining a transformer includes a U-shaped fixing unit and a support rod.
The U-shaped fixing unit comprises a supporting rod mounting cylinder, a first horizontal plate, a fastening bolt, a vertical plate and a second horizontal plate. The first horizontal plate and the second horizontal plate are parallel to each other and are arranged at intervals of a preset distance, and the positions of the first horizontal plate and the second horizontal plate in the vertical direction are overlapped. The vertical plate is fixedly arranged on the same side of the first horizontal plate and the second horizontal plate respectively. The supporting rod mounting cylinder is fixedly arranged at the middle position on the first or second horizontal plate. However, the utility model discloses be not limited to this, bracing piece installation section of thick bamboo also can vertical fixed setting on vertical board.
Two or more than two threaded holes are formed in the first horizontal plate and/or the second horizontal plate, fastening bolts are arranged in the threaded holes, and the U-shaped fixing unit and the transformer large cover are fixedly connected by screwing the fastening bolts. Here, the U-shaped fixing unit mainly plays a role of clamping on the transformer large cover. The first horizontal plate and the second horizontal plate can be in rectangular structures with the same shape, and the vertical plate can also be in rectangular structures. However, the present invention is not limited to this, and other structures are also possible as long as the clamping with the transformer large cover can be achieved.
In the exemplary embodiment, the lower end of the support rod is detachably fixed in the support rod mounting cylinder, and the top end of the support rod is provided with a safety belt hook, wherein the safety belt hook can be a fixing ring which can be arranged on the side surface of the top end of the support rod.
In the present exemplary embodiment, the support rods may have a length of 0.5 to 1.5m, e.g., 0.6, 1.0, 1.4m, an inner diameter of 0.030 to 0.040m, e.g., 0.032, 0.035, 0.040m, and an outer diameter of 0.045 to 0.055m, e.g., 0.045, 0.050,0.054m.
In this exemplary embodiment, the bracing piece can be the light material of polymer, and weight reduction is convenient for installation and transportation.
In the present exemplary embodiment, the support rod mounting cylinder is fixed at a middle position of the second horizontal plate. Furthermore, the threaded holes can be arranged on two sides of the second horizontal plate in an axisymmetric manner according to the supporting rod mounting cylinder. Still further, the number of the threaded holes may be two or more, for example, 2, 4, 6, 8.
In the present exemplary embodiment, the weight of the belt fixing device is 7 to 12kg, for example 7.5, 8.2, 10.7, 11.9kg.
In the present exemplary embodiment, the support rod mounting cylinder may be provided in a cylindrical structure. The support bar mounting cylinder can be also provided with a support bar fastening bolt. The support rod fastening bolt is fixed on the support rod mounting cylinder along the radial direction. The detachable connection of the support rod and the support rod installation cylinder can be realized through the support rod fastening bolt.
Fig. 1 shows a schematic view of an installation of a safety belt fixing device according to an exemplary embodiment of the present invention, and fig. 2 shows a structural view of an installation belt fixing device according to an exemplary embodiment of the present invention.
In a second exemplary embodiment of the present invention, as shown in fig. 1 or fig. 2, the seat belt fixing device includes a U-shaped fixing unit 1 and a support rod 2.
In the present embodiment, the U-shaped fixing unit 1 includes a support bar mounting cylinder 11, a first horizontal plate 12, a fastening bolt 13, a vertical plate 14, and a second horizontal plate 15.
As shown in fig. 2, the first horizontal plate and the second horizontal plate are fixed at two ends of the vertical plate at intervals of a preset distance, and the first horizontal plate and the second horizontal plate are vertically connected with the vertical plate.
In this embodiment, the support rod mounting cylinder is fixed to the second horizontal plate. As shown in fig. 2, the support rod mounting cylinder is fixed in the middle of the second horizontal plate.
In the present embodiment, the fastening bolt is fixed to the first horizontal plate or the second horizontal plate. Specifically, as shown in fig. 2, the second horizontal plate uses the support rod mounting barrel as a symmetry axis, and two or more threaded holes are respectively formed in two sides of the second horizontal plate. And fastening bolts are arranged in the threaded holes.
In this embodiment, as shown in fig. 1, when the maintenance seatbelt fixing device is attached, the first horizontal plate is first brought into contact with the bottom of the large cover of the transformer 3, and the fastening bolt 13 is tightened to fix the U-shaped fixing unit to the transformer, thereby fixing the seatbelt fixing device. In particular, the fastening bolt can be fixed or loosened by an electric wrench during installation, so that the manual operation time is reduced.
In the present embodiment, the number of the threaded holes may be 2, 4, 6, 8.
In the present exemplary embodiment, as shown in fig. 2, the support rod is detachably fixed in the support rod mounting cylinder. Specifically, the supporting rod mounting cylinder may be a cylinder structure, and a supporting rod fastening bolt 22 is disposed on the supporting rod mounting cylinder. Through bracing piece fastening bolt, realize the detachable fixed of bracing piece and bracing piece installation section of thick bamboo. The design of detachable fixing between the supporting rod and the supporting rod mounting cylinder facilitates the mounting of the safety belt fixing device on the dismounting and carrying.
In this embodiment, as shown in fig. 2, a safety belt hook is provided on the side wall of the top end of the support rod. The belt hanger may be a fixed ring 21.
In this embodiment, the supporting rod may be made of a polymer light material. Further facilitating the installation, the disassembly and the transportation of the safety belt fixing device.
In this embodiment, the length of the support rod may be 0.5 to 1.0m, the inner diameter may be 0.030 to 0.040m, and the outer diameter may be 0.045 to 0.055m. In this embodiment, the support rod may also be a telescopic rod. The length of the supporting rod can be flexibly adjusted according to the height of maintenance personnel and other actual parameters in the installation process. The application range of the safety belt fixing device is expanded.
To sum up, the utility model provides an advantage includes following at least a bit:
(1) The utility model has the advantages that the whole weight is about 10kg, the installation is convenient, and the detachable arrangement is also convenient for storage and collection;
(2) The utility model discloses the installation is quick and simple and convenient, has guaranteed maintenance personal's personal safety to the bigger degree.
Although the safety belt fixing device for transformer maintenance of the present invention has been described above in connection with the exemplary embodiments, it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A safety belt fixing device for maintaining a transformer is characterized by comprising a U-shaped fixing unit and a supporting rod, wherein,
the U-shaped fixing unit comprises a first horizontal plate, a second horizontal plate, a vertical plate, a fastening bolt and a support rod mounting cylinder, wherein the first horizontal plate and the second horizontal plate are arranged at a preset distance, the vertical plate is perpendicular to one side of the first horizontal plate and one side of the second horizontal plate and is fixedly connected with the first horizontal plate and the second horizontal plate, the support rod mounting cylinder is vertically and fixedly arranged on the second horizontal plate, more than two threaded holes are formed in the first horizontal plate or the second horizontal plate, and the fastening bolt is arranged in the threaded holes;
the lower end of the supporting rod is detachably arranged in the supporting rod mounting cylinder, and the top end of the supporting rod is provided with a safety belt hook.
2. The safety belt fixing device for repairing a transformer as claimed in claim 1, wherein the length of the support rod is 0.5 to 1.5m, the inner diameter is 0.030 to 0.040m, and the outer diameter is 0.045 to 0.055m.
3. The safety belt fixing device for transformer maintenance according to claim 1, wherein the safety belt hook is a fixing ring fixedly arranged on a side wall of the top of the support rod.
4. The safety belt fixing device for transformer maintenance according to claim 1, wherein the support rod is made of a composite polymer lightweight material.
5. The safety belt fixing device for transformer maintenance according to claim 1, wherein the support rod mounting cylinder is fixedly disposed at a middle position on the second horizontal plate, and the two or more threaded holes are symmetrically disposed on the second horizontal plate with respect to both sides of the support rod mounting cylinder.
6. The safety belt fixing device for transformer maintenance according to claim 1 or 5, wherein the number of the two or more screw holes is 2, 4, 6, or 8.
7. The belt fastener for repairing a transformer according to claim 1, wherein the belt fastener has a weight of 7 to 12kg.
8. The safety belt fixing device for transformer maintenance according to claim 1, wherein the support rod mounting cylinder is of a cylindrical structure, support rod fastening bolts are radially arranged on the support rod mounting cylinder, and the support rod mounting cylinder are detachably arranged through the support rod fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221653260.5U CN217886831U (en) | 2022-06-28 | 2022-06-28 | Safety belt fixing device is used in transformer maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221653260.5U CN217886831U (en) | 2022-06-28 | 2022-06-28 | Safety belt fixing device is used in transformer maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217886831U true CN217886831U (en) | 2022-11-25 |
Family
ID=84131600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221653260.5U Active CN217886831U (en) | 2022-06-28 | 2022-06-28 | Safety belt fixing device is used in transformer maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217886831U (en) |
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2022
- 2022-06-28 CN CN202221653260.5U patent/CN217886831U/en active Active
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