Sliding block mechanism and equipotential insulation supporting device for transformer substation
By designing a slider mechanism and eliminating the support mechanism of the insulated ladder treads, the problems of rapid equipotentiality and safety in the handling of substation equipment defects were solved, enabling rapid and safe operation by staff and normal operation of the equipment.
Patent Information
- Application Number
- CN202423039390.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The lack of existing technology for rapid equipotential bonding tools has led to substation equipment operating with defects for extended periods, and existing insulated ladders are difficult to adapt to new tools.
A slider mechanism is designed, including a sliding component and a support mechanism. The sliding component achieves rapid arrival and departure from equipotential through connecting components and auxiliary components. The support mechanism eliminates the pedal design to adapt to the slider mechanism.
This device enables workers to quickly reach their work positions and safely exit at high altitudes, improving operational safety. It is also well-compatible with existing insulated ladders, ensuring the normal operation of the equipment.
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Figure CN223638811U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of power maintenance, especially a sliding block mechanism and an equipotential insulation supporting device for a transformer substation. BACKGROUND
[0002] The transformer substation affects multiple line power supply, and it is difficult to process the defects at the upper end connection of the post insulator. This is because power outage may affect a larger range of power supply, causing interference in production and life.
[0003] The existing processing method has limitations, for example, the ground potential operating rod method can only process heating defects caused by loose bolts, and cannot effectively process other defects. This is because the operating rod has limited functions and cannot cope with complex defect situations. The high-altitude hanging basket V-pull method requires a high clear height in the station, and generally only the defects at the upper end connection of the post insulator on the gantry side of a 500-kilowatt and above transformer substation can be processed. This limits its application in 110-kilowatt to 220-kilowatt transformer substations, because the clear height of these transformer substations may not meet the requirements. At present, due to the lack of a fast equipotential tool device, the equipment with such defects has been operating for a long time, which limits the development of live working projects in transformer substations.
[0004] In order to solve this problem, a new tool device needs to be developed and the existing method needs to be improved.
[0005] In addition, the existing insulation flat ladder cannot be adapted to the newly developed tool device, so the existing insulation flat ladder needs to be improved. SUMMARY
[0006] In view of the above or the lack of a fast equipotential tool device in the prior art, the utility model is proposed.
[0007] Therefore, the purpose of the utility model is to provide a sliding block mechanism.
[0008] To solve the above technical problems, the utility model provides the following technical scheme: a sliding block mechanism, comprising,
[0009] The sliding component comprises a first cylinder, a first connecting assembly adapted to be installed at one end of the first cylinder, and a second connecting assembly adapted to be installed at the other end of the first cylinder, a reinforcing assembly adapted to be installed outside the second connecting assembly, a third connecting assembly adapted to be installed outside the reinforcing assembly, and an auxiliary assembly adapted to be installed outside the first cylinder.
[0010] As an optimal scheme of the utility model slide block mechanism, wherein: the first connecting assembly includes the first connecting cylinder which is sleeved on the outside of the first cylinder, the retreat cylinder which is inserted in the inside of the first connecting cylinder, and the retreat rope hanging ring which is fixedly connected on the outside of the retreat cylinder.
[0011] As an optimal scheme of the utility model slide block mechanism, wherein: the second connecting assembly includes the second connecting cylinder which is sleeved on the outside of the first cylinder, the advance cylinder which is inserted in the inside of the second connecting cylinder, and the advance rope hanging ring which is fixedly connected on the outside of the advance cylinder.
[0012] As an optimal scheme of the utility model slide block mechanism, wherein: the reinforcing assembly includes the vertical cylinder which is inserted in the inside of the second connecting cylinder, the reinforcing connecting cylinder which is fixedly connected on the outside of the vertical cylinder, and the reinforcing cylinder which is inserted in the inside of the reinforcing connecting cylinder.
[0013] As an optimal scheme of the utility model slide block mechanism, wherein: the third connecting assembly includes the third connecting cylinder which is sleeved on the outside of the vertical cylinder, the safety cylinder which is inserted in the inside of the third connecting cylinder, and the safety rope hanging ring which is fixedly connected on the outside of the safety cylinder.
[0014] As an optimal scheme of the utility model slide block mechanism, wherein: the third connecting assembly further includes the first hinged ring which is fixedly connected on the outside of the third connecting cylinder, the hinged rod which is hinged on the outside of the first hinged ring, and the second hinged ring which is hinged on the outside of the hinged rod.
[0015] Wherein, the second hinged ring is fixedly connected on the outside of the first connecting cylinder.
[0016] As an optimal scheme of the utility model slide block mechanism, wherein: the auxiliary assembly includes the auxiliary ring which is fixedly connected on the outside of the first cylinder, the insulating seat plate which is fixedly connected on the outside of the auxiliary ring, and the reinforcing rib which is fixedly connected on the bottom end of the insulating seat plate, the guide rail which is fixedly connected on the bottom end of the reinforcing rib.
[0017] Wherein, the insulating seat plate is fixedly connected on the outside of the first connecting cylinder and the second connecting cylinder.
[0018] The slide block mechanism has the advantages that: through the cooperation of various parts, the staff can quickly reach the appropriate working position in the air, complete the equipotential, and quickly exit the equipotential after the work is completed, greatly protecting the safety of the staff, and further improving the safety of the staff through the suspension of the safety rope.
[0019] In view of the problem that the existing insulating flat ladder is difficult to adapt to the new tool device in actual use.
[0020] Therefore, another object of the present application is to provide an equipotential insulation support device for a substation.
[0021] To solve the above technical problems, the utility model provides technical scheme as follows: an equipotential insulation support device for a substation, characterized by comprising a sliding block mechanism, and,
[0022] The support mechanism comprises an insulation flat ladder arranged outside the guide rail, a support component adapted to be installed outside the insulation flat ladder, and a stabilizing component adapted to be installed outside the support component.
[0023] The guide rail is slidingly connected outside the insulation flat ladder.
[0024] As a preferred scheme of the equipotential insulation support device for a substation of the utility model, the support component comprises a stand column fixedly connected outside the insulation flat ladder and a reinforcing rod fixedly connected outside the stand column.
[0025] As a preferred scheme of the equipotential insulation support device for a substation of the utility model, the stabilizing component comprises a connecting ring fixedly connected outside the stand column, a stabilizing rod hingedly connected outside the connecting ring, and a foot prop hingedly connected outside the stabilizing rod.
[0026] The equipotential insulation support device for a substation of the utility model has the beneficial effect that by canceling the tread plates between the existing insulation flat ladders, the insulation tread plates can be better adapted to the sliding block mechanism, thereby completing the normal operation of the entire device. BRIEF DESCRIPTION OF DRAWINGS
[0027] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor. Among them:
[0028] Figure 1 It is the overall schematic view of the utility model.
[0029] Figure 2 It is the sliding component schematic view of the utility model.
[0030] Figure 3 It is the A position enlarged schematic view of the utility model.
[0031] Figure 4 It is the B position enlarged schematic view of the utility model.
[0032] Figure 5The auxiliary assembly schematic view of the utility model.
[0033] Figure 6 The support mechanism schematic view of the utility model. DETAILED DESCRIPTION
[0034] In order to make the above objectives, characteristics and advantages of the utility model more apparent, easy to understand, the specific implementation of the utility model is explained in detail below with the help of the attached drawings of the specification.
[0035] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.
[0036] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment excluding other embodiments.
[0037] Embodiment 1
[0038] Reference Figures 1-6 For the first embodiment of the utility model, the embodiment provides a slider mechanism, which comprises,
[0039] The sliding component 100 comprises a first cylinder 101, a first connecting assembly 102 adaptively installed at one end of the first cylinder 101, and a second connecting assembly 103 adaptively installed at the other end of the first cylinder 101, a reinforcing assembly 104 adaptively installed outside the second connecting assembly 103, a third connecting assembly 105 adaptively installed outside the reinforcing assembly 104, and an auxiliary assembly 106 adaptively installed outside the first cylinder 101.
[0040] Specifically, the first connecting assembly 102 comprises a first connecting cylinder 102a sleeved outside the first cylinder 101, a retreat cylinder 102b inserted inside the first connecting cylinder 102a, and a retreat rope hanging ring 102c fixedly connected outside the retreat cylinder 102b.
[0041] Further, the second connecting assembly 103 comprises a second connecting cylinder 103a sleeved outside the first cylinder 101, an advancing cylinder 103b inserted inside the second connecting cylinder 103a, and an advancing rope hanging ring 103c fixedly connected outside the advancing cylinder 103b.
[0042] The reinforcing assembly 104 comprises a vertical cylinder 104a inserted into the second connecting cylinder 103a, a reinforcing connecting cylinder 104b fixedly connected to the outside of the vertical cylinder 104a, and a reinforcing cylinder 104c inserted into the reinforcing connecting cylinder 104b.
[0043] Preferably, the third connecting assembly 105 comprises a third connecting cylinder 105a sleeved on the outside of the vertical cylinder 104a, a safety cylinder 105b inserted into the third connecting cylinder 105a, and a safety rope hanging ring 105c fixedly connected to the outside of the safety cylinder 105b.
[0044] It should be noted that the third connecting assembly 105 further comprises a first hinged ring 105d fixedly connected to the outside of the third connecting cylinder 105a, a hinged rod 105e hinged to the outside of the first hinged ring 105d, and a second hinged ring 105f hinged to the outside of the hinged rod 105e.
[0045] The second hinged ring 105f is fixedly connected to the outside of the first connecting cylinder 102a.
[0046] In addition, the auxiliary assembly 106 comprises an auxiliary ring 106a fixedly connected to the outside of the first cylinder 101, an insulating seat plate 106b fixedly connected to the outside of the auxiliary ring 106a, and a reinforcing rib 106c fixedly connected to the bottom end of the insulating seat plate 106b, a guide rail 106d fixedly connected to the bottom end of the reinforcing rib 106c.
[0047] The insulating seat plate 106b is fixedly connected to the outside of the first connecting cylinder 102a and the second connecting cylinder 103a.
[0048] The sliding component 100 can slide on the insulating flat ladder through the guide rail 106d, as shown in the attached Figure 5
[0049] During the isopotential operation, the work personnel are located on the insulating seat plate 106b, the ground work personnel pull the pull rope at the position of the advancing rope hanging ring 103c, the sliding component 100 drives the work personnel to slide quickly to the working position, the ground work personnel pull the pull rope at the position of the retreating rope hanging ring 102c when the sliding component 100 reaches the position 0.5 meters away from the suitable working position, so as to slow down the sliding component 100, and the personnel successfully complete the isopotential operation and the work.
[0050] During the isopotential operation, the work personnel are located on the insulating seat plate 106b, the ground work personnel pull the pull rope at the position of the advancing rope hanging ring 103c, the sliding component 100 drives the work personnel to slide quickly to the working position, the ground work personnel pull the pull rope at the position of the retreating rope hanging ring 102c when the sliding component 100 reaches the position 0.5 meters away from the suitable working position, so as to slow down the sliding component 100, and the personnel successfully complete the isopotential operation and the work.
[0051] Embodiment 2
[0052] With reference to Figures 1-6 For the second embodiment of the utility model, unlike the previous embodiment, this embodiment provides the function of the third connecting assembly 105.
[0053] In use, by connecting the safety rope at the position of the safety rope hanging ring 105c, when the worker is on the insulating base plate 106b, the worker is connected with the safety rope, so that when the worker loses balance during high-altitude operation, the worker will not fall from high altitude, and the safety of the worker is ensured.
[0054] In summary, through the cooperation of various parts, the worker can quickly reach the appropriate working position in the air, complete the equipotential, and quickly exit the equipotential after the work is completed, greatly protecting the safety of the worker, and further improving the safety of the worker through the method of hanging the safety rope.
[0055] Embodiment 3
[0056] With reference to Figure 1 , Figure 5 and Figure 6 For the third embodiment of the utility model, unlike the previous embodiment, this embodiment provides an equipotential insulating support device for a substation, which comprises a sliding block mechanism, and
[0057] The support mechanism 200 comprises an insulating flat ladder 201 arranged outside the guide rail 106d, a support component 202 adapted to be installed outside the insulating flat ladder 201, and a stabilizing component 203 adapted to be installed outside the support component 202.
[0058] The guide rail 106d is slidingly connected outside the insulating flat ladder 201.
[0059] Specifically, the support component 202 comprises a stand 202a fixedly connected outside the insulating flat ladder 201, and a reinforcing rod 202b fixedly connected outside the stand 202a.
[0060] Further, the stabilizing component 203 comprises a connecting ring 203a fixedly connected outside the stand 202a, a stabilizing rod 203b hingedly connected outside the connecting ring 203a, and a foot prop 203c hingedly connected outside the stabilizing rod 203b.
[0061] In use, since the existing insulating flat ladder has multiple steps for workers to climb, and the device uses the method of manually pulling the rope to make the worker quickly reach the working position, the insulating flat ladder used by the device does not need to use the steps, and the steps will hinder the movement of the rope.
[0062] Based on this, the device adopts a structure as shown in the attachedFigure 1 The insulating flat ladder 201 is not provided with a step plate between the insulating flat ladder 201, and the pull rope can be moved back and forth at will.
[0063] In summary, by canceling the step plate between the existing insulating flat ladder, the insulating flat ladder can be better matched with the slider mechanism, so as to complete the normal operation of the whole device.
[0064] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various different exemplary embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be modified or changed. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the application. Accordingly, the present application is not limited to the particular embodiments described but extends to the scope of the appended claims.
[0065] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the present application, or those unrelated to enabling the present application).
[0066] It should be understood that numerous specific implementations can be made within the scope of the present application, and that the general description described above and the specific examples described below are not meant to limit the application in any way. Rather, the scope of the present application is to be determined by the claims which follow.
[0067] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A slider mechanism characterized by: The utility model relates to a sliding block mechanism, including, The first connecting assembly (102) includes the first connecting cylinder (102a) of the sleeve setting in the first cylinder (101) outside, the retreat cylinder (102b) of the plug -in in first connecting cylinder (102a) inside and retreat rope hanging ring (102c) fixedly connected in retreat cylinder (102b) outside.
2. The slider mechanism of claim 1, wherein: The second connecting assembly (103) includes the second connecting cylinder (103a) of the sleeve setting in the first cylinder (101) outside, the advance cylinder (103b) of the plug -in in second connecting cylinder (103a) inside and advance rope hanging ring (103c) fixedly connected in advance cylinder (103b) outside.
3. The slider mechanism of claim 2, wherein: The reinforcing assembly (104) includes the vertical cylinder (104a) of the plug -in in second connecting cylinder (103a) inside, the reinforcing connecting cylinder (104b) of the fixedly connected in vertical cylinder (104a) outside and the reinforcing cylinder (104c) of the plug -in in reinforcing connecting cylinder (104b) inside.
4. The slider mechanism of claim 3, wherein: The third connecting assembly (105) includes the third connecting cylinder (105a) of the sleeve setting in the vertical cylinder (104a) outside, the safety cylinder (105b) of the plug -in in third connecting cylinder (105a) inside and safety rope hanging ring (105c) fixedly connected in safety cylinder (105b) outside.
5. The slider mechanism of claim 4, wherein: The third connecting assembly (105) further includes the first hinged ring (105d) of fixedly connected in third connecting cylinder (105a) outside, the hinged rod (105e) of hinged in first hinged ring (105d) outside and the second hinged ring (105f) of hinged in hinged rod (105e) outside; 6. The slider mechanism of claim 5, wherein: Wherein, the second hinged ring (105f) is fixedly connected in the first connecting cylinder (102a) outside. The auxiliary assembly (106) includes the auxiliary ring (106a) of fixedly connected in the first cylinder (101) outside, the insulating seat plate (106b) of fixedly connected in auxiliary ring (106a) outside and the reinforcing rib (106c) of fixedly connected in insulating seat plate (106b) bottom end, the guide rail (106d) of fixedly connected in reinforcing rib (106c) bottom end; 7. A slider mechanism as claimed in claim 5 or 6, characterized in that: Wherein, the insulating seat plate (106b) is fixedly connected in the first connecting cylinder (102a) and the second connecting cylinder (103a) outside. The utility model relates to a sliding block mechanism, including, 8. An equipotential insulating support device for a substation, characterized by: The supporting mechanism (200) comprises an insulating flat ladder (201) arranged outside the guide rail (106d), a support component (202) adapted to be mounted outside the insulating flat ladder (201), and a stabilizing component (203) adapted to be mounted outside the support component (202). The guide rail (106d) is slidingly connected outside the insulating flat ladder (201).
9. The equal potential insulating support device for a transformer substation according to claim 8, characterized by: The support component (202) comprises a stand column (202a) fixedly connected outside the insulating flat ladder (201), and a reinforcing rod (202b) fixedly connected outside the stand column (202a).
10. The equal potential insulating support device for a transformer substation according to claim 9, characterized by: The stabilizing component (203) comprises a connecting ring (203a) fixedly connected outside the stand column (202a), a stabilizing rod (203b) hingedly connected outside the connecting ring (203a), and a foot support (203c) hingedly connected outside the stabilizing rod (203b).