CN214318904U - Multifunctional safety device for power transformation engineering operation platform - Google Patents
Multifunctional safety device for power transformation engineering operation platform Download PDFInfo
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- CN214318904U CN214318904U CN202023090384.0U CN202023090384U CN214318904U CN 214318904 U CN214318904 U CN 214318904U CN 202023090384 U CN202023090384 U CN 202023090384U CN 214318904 U CN214318904 U CN 214318904U
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Abstract
The utility model belongs to the technical field of power equipment, and relates to a multifunctional safety device of a power transformation engineering operation platform, which comprises a base, wherein a clamping groove is formed on the base, the bottom surface of the base is in threaded connection with a fastening bolt matched with the clamping groove, and the top surface and the side surface of the base are respectively fixed with a locking part; the locking component is in locking connection with the telescopic adjusting component, the upper end of the telescopic adjusting component is connected with the supporting plate, the supporting plate is hinged with the clamping component, and a locking groove arranged at the end part of the clamping component is matched with a locking rod hinged on the supporting plate for use; the locking part comprises a stud fixedly connected with the base, the stud is in threaded connection with a nut sleeve, and the nut sleeve is matched with the stud to clamp and fix the root of the telescopic adjusting part. The utility model discloses the potential safety hazard that the product exists to present outdoor substation equipment when high altitude fortune dimension carries out the pertinence design, and safety when having guaranteed high altitude construction has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of power equipment, a transformer engineering work platform many functional safety device is related to.
Background
At present, in the operation of power transformation engineering, the safety belt can not be effectively used for operation, and the safety belt mainly works on electrical equipment such as a transformer, a high-low voltage cabinet, a gate and the like. Therefore, the operator is easy to have the phenomenon of no safety protection device or hanging high, so that the operator can fall from a high place to cause casualties, and the operator can be reported to the inspection place by safety supervision personnel. Cause analysis: the subjective factor is the mental paralysis of the staff and the objective factor is the lack of a standardized safety belt suspension device. Therefore, if the working personnel can provide a convenient suspension device during construction operation, the high-altitude falling accident can be effectively prevented during the construction of the power transformation engineering, so that the safety operation standards of the construction are standardized, and the safety guarantee of the personnel is ensured.
With the rapid development of the power industry, higher requirements are put on the construction of power engineering, particularly on safety management. There is a great deal of work high above ground in the substation, especially the lack of adequate protection on the main transformer and the tool head. The risk of falling is great and secondary injury can result.
Disclosure of Invention
The utility model provides an above-mentioned problem, a transformer engineering work platform safety device that serves several purposes is provided, and this safety device can prevent effectively that the staff from taking place the problem that the high altitude falls when the construction operation.
According to the technical scheme of the utility model: the utility model provides a multi-functional safety device of transformer engineering work platform which characterized in that: the clamping groove is formed in the base, a fastening bolt matched with the clamping groove is connected to the bottom surface of the base in a threaded mode, and locking parts are fixed to the top surface and the side surface of the base respectively;
the locking component is in locking connection with the telescopic adjusting component, the upper end of the telescopic adjusting component is connected with the supporting plate, the supporting plate is hinged with the clamping component, and a locking groove arranged at the end part of the clamping component is matched with a locking rod hinged on the supporting plate for use;
the locking part comprises a stud fixedly connected with the base, the stud is in threaded connection with a nut sleeve, and the nut sleeve is matched with the stud to clamp and fix the root of the telescopic adjusting part.
As a further improvement, the clamping part comprises a clamping plate, the clamping plate is hinged with the supporting plate, the top thread of the clamping plate is connected with a hand wheel, and the lower end of the hand wheel is fixed with a flat disc.
As a further improvement of the present invention, the stud comprises an external thread portion and an external taper portion integrally connected to an axially outer end of the external thread portion, the external taper portion is composed of a plurality of taper pieces uniformly distributed along a circumference, both sides of a root portion of each of the taper pieces are respectively provided with a semicircular groove, and a limit protrusion portion is arranged between the external thread portion and the external taper portion;
the nut sleeve comprises an internal thread part and an internal cone part integrally connected to the outer end of the internal thread part, and the axial outer end of the internal cone part is provided with an integrally connected internal cone closing-in part;
when the internal thread part is in threaded fit connection with the external thread part, the internal cone part extrudes the external cone part to clamp the root of the telescopic adjusting part.
As a further improvement, the telescopic adjusting component comprises a hollow stand column, a locking component is fixed at the upper end of the stand column, and the telescopic rod extends into the cavity of the stand column and is locked and fixed by the locking component at the upper end of the stand column.
As a further improvement of the utility model, the base includes the bottom plate and is fixed in the roof on the bottom plate, forms the draw-in groove between bottom plate and the roof.
As a further improvement of the present invention, the length of the bottom plate is greater than the length of the top plate, and the connecting holes are respectively formed in both sides of the bottom plate corresponding to the top plate.
The technical effects of the utility model reside in that: the utility model discloses the potential safety hazard that the product exists to present outdoor substation equipment when high altitude fortune dimension carries out the pertinence design, and safety when having guaranteed high altitude construction has improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a schematic structural diagram of a first usage state of the present invention.
Fig. 4 is a schematic structural diagram of a second usage state of the present invention.
Fig. 5 is a schematic structural diagram of a third usage state of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 to 5 include a base 10, a bottom plate 11, a top plate 12, a fastening bolt 13, a slot 14, a connecting hole 15, a locking member 20, a nut sleeve 21, an internal thread portion 211, an internal taper portion 212, an internal taper portion 213, a forcing arm 214, a stud 22, an external thread portion 221, an external taper portion 222, a semicircular groove 223, a limit projection 224, an upright post 30, an expansion link 40, a pallet 50, a clamping member 60, a hand wheel 61, a flat disc 62, a clamping plate 63, a locking groove 64, a locking lever 65, a safety catch 70, and the like.
As shown in fig. 1-5, the utility model relates to a multi-functional safety device of transformer engineering work platform, including base 10, construct draw-in groove 14 on the base 10, base 10's bottom surface threaded connection have with draw-in groove 14 matched with fastening bolt 13, fastening bolt 13 is the M16 bolt, and the locking after being convenient for and transformer connection is fixed, and the top surface and the side of base 10 are fixed with locking part 20 respectively.
The locking component 20 is locked and connected with a telescopic adjusting component, the upper end of the telescopic adjusting component is connected with the supporting plate 50, the supporting plate 50 is hinged with a clamping component 60, and a locking groove 64 arranged at the end part of the clamping component 60 is matched with a locking rod 65 hinged on the supporting plate 50 for use.
The locking part 20 comprises a stud 22 fixedly connected with the base 10, the stud 22 is in threaded connection with a nut sleeve 21, and the nut sleeve 21 is matched with the stud 22 to clamp and fix the root of the telescopic adjusting part.
The clamping component 60 comprises a clamping plate 63, the clamping plate 63 is hinged with the supporting plate 50, the top of the clamping plate 63 is in threaded connection with a hand wheel 61, and the lower end of the hand wheel 61 is fixed with a flat disc 62.
The stud 22 includes an external thread portion 221 and an external taper portion 222 integrally connected to an axial outer end of the external thread portion 221, the external taper portion 222 is formed by a plurality of conical sheets uniformly distributed along a circumference, both sides of a root portion of each conical sheet are respectively provided with a semicircular groove 223, and a limit protrusion 224 is arranged between the external thread portion 221 and the external taper portion 222.
The nut sleeve 21 comprises an internal thread part 211 and an internal cone part 212 integrally connected with the outer end of the internal thread part 211, and the axial outer end of the internal cone part 212 is provided with an internal cone closing part 213 integrally connected with the axial outer end of the internal cone part; in a specific use, the circumferential surface of the nut sleeve 21 is symmetrically provided with two force applying arms 214 so as to increase the locking torque.
When the female screw portion 211 is screwed to the male screw portion 221, the female taper portion 212 presses the male taper portion 222 to clamp the root of the expansion adjustment member.
The telescopic adjusting component comprises a hollow upright post 30, a locking component is fixed at the upper end of the upright post 30, and the telescopic rod 40 extends into the cavity of the upright post 30 and is locked and fixed through the locking component at the upper end of the upright post 30. The upright 30 and the telescopic rod 40 are the main stress components of the utility model, and mainly bear the impact load when falling, and the stress form is the bending strength. Consider operating personnel's operating mode height and the suitable position of safety belt couple, the utility model discloses stand 30 in the product is for satisfying 1 meter to 1.5 meters hanging point height, designs stand 30 for two sections for this reason, can the fully provided not service condition of co-altitude operating mode operation. The upright column 30 and the telescopic rod 40 are made of aviation aluminum-magnesium alloy round pipes (No. 7075), and the tensile strength of the pipes is 550Mpa, so that the strength of the upright column 30 and the telescopic rod 40 is enough.
The base 10 includes a bottom plate 11 and a top plate 12 fixed to the bottom plate 11, and a locking groove 14 is formed between the bottom plate 11 and the top plate 12.
The length of the bottom plate 11 is greater than that of the top plate 12, connecting holes 15 are respectively formed in the two sides, corresponding to the top plate 12, of the bottom plate 11, and the connecting holes 15 are phi 17 holes so as to be connected and locked with equipment hoisting internal threads conveniently.
Fig. 3-5 show the utility model discloses a three kinds of embodiments, base 10 all be used for with the plane steel structure of operation equipment carry out reliable fastening connection in three kinds of embodiments, three example operation equipment in this case is the transformer, the connected mode in three example is in proper order: horizontal flange limit is connected, perpendicular flange limit is connected, three kinds of connected modes of the original lifting eye female connection in plane, the utility model discloses the product can guarantee that base 10 reliably realizes the reliable connection of above-mentioned three kinds of modes when using, and the connection in three kinds of modes all ensures that stand 30 is in vertical state. In addition, in order to change the self weight and fully meet the tensile strength, the material adopts aviation aluminum magnesium alloy material (number 7075), the tensile strength is 550Mpa, the specific gravity is 2.7, and is 34 percent of the specific gravity of common alloy structural steel, and the plastic material is an ideal plastic material with extremely high strength-weight ratio.
When using, the general length in substation equipment operation district is between 2~5 meters, uses present commonly used safety hook 70 can satisfy the operation requirement, each item performance technical parameter with the utility model discloses the product matches completely, mainly considers the problem of swiftly taking one's place of safety hook installation. The falling protector 70 is a mature product in the prior art, when the falling protector 70 is used, the falling protector 70 is positioned on the supporting plate 50 and matched with the locking rod 65 through the clamping plate 63 to realize clamping, the hand wheel 61 is rotated, and the falling protector 70 is reliably pressed and fixed through the hand wheel 61.
When specifically using, can reliably rotate between layer board 50 and the telescopic link 40 to satisfy various in service behavior needs, set up the pinhole on layer board 50, in order to guarantee to resist the impact force that falls and produce.
As shown in figures 3-5, the utility model discloses the product is when using, and as the mobile jib use, with it installation rings at complex auxiliary rod top, rings are hung to the safety hook 70 wire rope head hook of being convenient for, and the wire rope horizontal extension form safety belt couple activity operation region of being convenient for.
Claims (6)
1. The utility model provides a multi-functional safety device of transformer engineering work platform which characterized in that: the clamp comprises a base (10), wherein a clamping groove (14) is formed in the base (10), a fastening bolt (13) matched with the clamping groove (14) is connected to the bottom surface of the base (10) in a threaded manner, and locking parts (20) are respectively fixed to the top surface and the side surface of the base (10);
the locking component (20) is connected with a telescopic adjusting component in a locking mode, the upper end of the telescopic adjusting component is connected with a supporting plate (50), the supporting plate (50) is hinged with a clamping component (60), and a locking groove (64) formed in the end portion of the clamping component (60) is matched with a locking rod (65) hinged to the supporting plate (50) for use;
the locking part (20) comprises a stud (22) fixedly connected with the base (10), the stud (22) is in threaded connection with a nut sleeve (21), and the nut sleeve (21) is matched with the stud (22) to clamp and fix the root of the telescopic adjusting part.
2. The multifunctional safety device for the power transformation engineering operation platform as claimed in claim 1, wherein: the clamping part (60) comprises a clamping plate (63), the clamping plate (63) is hinged to the supporting plate (50), the top of the clamping plate (63) is in threaded connection with a hand wheel (61), and a flat disc (62) is fixed at the lower end of the hand wheel (61).
3. The multifunctional safety device for the power transformation engineering operation platform as claimed in claim 1, wherein: the stud (22) comprises an external thread part (221) and an external cone part (222) integrally connected to the axial outer end of the external thread part (221), the external cone part (222) is composed of a plurality of cone sheets uniformly distributed along the circumference, both sides of the root of each cone sheet are respectively provided with a semicircular groove (223), and a limit bulge part (224) is arranged between the external thread part (221) and the external cone part (222);
the nut sleeve (21) comprises an internal thread part (211) and an internal cone part (212) integrally connected to the outer end of the internal thread part (211), and the axial outer end of the internal cone part (212) is provided with an internal cone closing part (213) integrally connected;
when the internal thread part (211) is in threaded fit connection with the external thread part (221), the internal cone part (212) presses the external cone part (222) to clamp the root of the telescopic adjustment component.
4. The multifunctional safety device for the power transformation engineering operation platform as claimed in claim 1, wherein: the telescopic adjusting component comprises a hollow upright post (30), a locking component is fixed at the upper end of the upright post (30), and the telescopic rod (40) extends into the cavity of the upright post (30) and is locked and fixed through the locking component at the upper end of the upright post (30).
5. The multifunctional safety device for the power transformation engineering operation platform as claimed in claim 1, wherein: the base (10) comprises a bottom plate (11) and a top plate (12) fixed on the bottom plate (11), and a clamping groove (14) is formed between the bottom plate (11) and the top plate (12).
6. The multifunctional safety device for the power transformation engineering operation platform as claimed in claim 5, wherein: the length of the bottom plate (11) is larger than that of the top plate (12), and the two sides of the bottom plate (11) corresponding to the top plate (12) are respectively provided with a connecting hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023090384.0U CN214318904U (en) | 2020-12-18 | 2020-12-18 | Multifunctional safety device for power transformation engineering operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023090384.0U CN214318904U (en) | 2020-12-18 | 2020-12-18 | Multifunctional safety device for power transformation engineering operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214318904U true CN214318904U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023090384.0U Active CN214318904U (en) | 2020-12-18 | 2020-12-18 | Multifunctional safety device for power transformation engineering operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214318904U (en) |
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2020
- 2020-12-18 CN CN202023090384.0U patent/CN214318904U/en active Active
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