CN219801674U - Uninterrupted crossing frame convenient to receive and release - Google Patents
Uninterrupted crossing frame convenient to receive and release Download PDFInfo
- Publication number
- CN219801674U CN219801674U CN202222422930.9U CN202222422930U CN219801674U CN 219801674 U CN219801674 U CN 219801674U CN 202222422930 U CN202222422930 U CN 202222422930U CN 219801674 U CN219801674 U CN 219801674U
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- China
- Prior art keywords
- straight ladder
- angle base
- telescopic
- circular
- sides
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Links
- 230000000149 penetrating effect Effects 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model discloses an uninterrupted span structure convenient to retract and release, which belongs to the technical field of electric power construction and comprises a first right-angle base and a second right-angle base, wherein the second right-angle base is arranged on one side of the first right-angle base, a connecting transverse seat is fixedly arranged on the inner side wall of the first right-angle base and the inner side wall of the second right-angle base, round limiting cylinders are fixedly arranged on two sides of the top of the connecting transverse seat, limiting components penetrate through the round limiting cylinders, the top of each limiting component is provided with an telescopic straight ladder component, each telescopic straight ladder component comprises a telescopic straight ladder telescopic rod and a telescopic straight ladder pedal, each telescopic straight ladder pedal is fixedly arranged on the inner side wall of each telescopic straight ladder telescopic rod, each telescopic straight ladder telescopic rod is provided with a pulley component, and each telescopic straight ladder telescopic rod is fixedly provided with an extension handrail.
Description
Technical Field
The utility model relates to an uninterrupted span structure, in particular to an uninterrupted span structure convenient to retract and release, and belongs to the technical field of power construction.
Background
The conventional crossing frame has strict setting up management requirements and more workflows, and the supervision daily inspection often finds out the behavior violating the setting up management requirements and the workflows, such as: the special spanning frame products and tools for the electric power line are not powered off and spanned through market investigation, so that the overhead line spanning frame of the polyurethane material which is easy to retract and reuse is provided for the 10kV and 0.4kV overhead line to span the electric line without power off, the management flow is simplified, and the utilization rate of the spanning frame is improved.
Disclosure of Invention
The utility model aims to provide the overhead line spanning frame which is easy to retract and reuse, is used for the 10kV and 0.4kV overhead line to span live lines without power failure, simplifies the management flow, improves the utilization rate of the spanning frame and provides the uninterrupted spanning frame which is convenient to retract and reuse.
The technical scheme is that the uninterrupted crossing frame convenient to retract and release comprises a first right-angle base and a second right-angle base, wherein the second right-angle base is arranged on one side of the first right-angle base, a connecting transverse seat is fixedly arranged on the inner side wall of the first right-angle base and the inner side wall of the second right-angle base, round limiting cylinders are fixedly arranged on two sides of the top of the connecting transverse seat, limiting components penetrate through the round limiting cylinders, telescopic straight ladder components are arranged at the top of the limiting components, each telescopic straight ladder component comprises a telescopic straight ladder telescopic rod and a telescopic straight ladder pedal, the telescopic straight ladder pedal is fixedly arranged on the inner side wall of the telescopic straight ladder telescopic rod, pulley components are arranged at the top of the telescopic straight ladder telescopic rod, and extension handrails are fixedly arranged at the top of the telescopic straight ladder telescopic rod.
Preferably, in order to consolidate the circular limiting cylinder through the reinforcing plate, reinforcing plates are fixedly installed on the inner side walls of the two sides of the first right-angle base and the inner side walls of the two sides of the second right-angle base, and one end of each reinforcing plate is fixedly installed on the outer side wall of the circular limiting cylinder.
Preferably, in order to be convenient for the telescopic straight ladder telescopic link with the telescopic straight ladder footboard uses, spacing subassembly includes circular pole and top supporting seat of wearing, circular pole wearing is established in the circular spacing section of thick bamboo, top supporting seat fixed mounting is in the top of circular pole wearing, telescopic straight ladder telescopic link fixed mounting is in the both sides at top supporting seat top.
Preferably, in order to limit and fix the circular penetrating rod through the fixing bolt, threaded holes are formed in the circular penetrating rod and the circular limiting cylinder, and the fixing bolt penetrates through the threaded holes.
Preferably, in order to facilitate the installation and use of the bearing, the pulley assembly comprises a bearing, a rotating rod and a straight cylinder pulley, a mounting groove is formed in the telescopic rod of the telescopic straight ladder, and the bearing is fixedly mounted on the inner side wall of the mounting groove.
Preferably, in order to facilitate the rotation of the straight cylinder pulley, the rotating rod is fixedly mounted on the inner side wall of the bearing, and the straight cylinder pulley is fixedly mounted on one end of the rotating rod.
Preferably, in order to fix the first right angle base and the second right angle base through the circular small holes, both sides of the first right angle base and both sides of the second right angle base are provided with circular small holes.
The beneficial effects of the utility model are as follows:
the telescopic straight ladder meets the insulation grade of 10kV, bears 1000N, is convenient to retract and release, can prevent wire from being clamped and run in the paying-off process, can reduce friction force through the straight cylinder pulley, and can be used for beating expansion screws or inserting into the ground through the round small holes in the first right angle base and the second right angle base, so that the telescopic straight ladder is easy to retract and release, can be carried along with vehicles, and is suitable for multiple scene applications such as roads, narrow lanes, farmlands and the like.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic installation view of a circular limiting cylinder in the present utility model.
Fig. 3 is a schematic connection diagram of the circular penetrating rod, the top supporting seat and the telescopic straight ladder in the utility model.
Fig. 4 is a schematic diagram showing the separation of the straight roller and the telescopic straight ladder in the utility model.
In the figure: 1. a first right angle base; 2. a second right angle base; 3. the connecting transverse seat; 4. a circular limiting cylinder; 5. a telescopic rod of a telescopic straight ladder; 6. telescoping straight ladder pedal; 7. extending the armrest; 8. a reinforcing plate; 9. a round penetrating rod; 10. a top support base; 11. a fixing bolt; 12. a bearing; 13. a rotating lever; 14. a straight cylinder roller; 15. circular apertures.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an uninterrupted span structure convenient to receive and release comprises a first right-angle base 1 and a second right-angle base 2, wherein the second right-angle base 2 is arranged on one side of the first right-angle base 1, a connection transverse base 3 is fixedly arranged on the inner side wall of the first right-angle base 1 and the inner side wall of the second right-angle base 2, round limiting cylinders 4 are fixedly arranged on two sides of the top of the connection transverse base 3, limiting components penetrate through the round limiting cylinders 4, the tops of the limiting components are provided with telescopic straight ladder components, the telescopic straight ladder components comprise telescopic straight ladder telescopic rods 5 and telescopic straight ladder pedals 6, the telescopic straight ladder pedals 6 are fixedly arranged on the inner side walls of the telescopic straight ladder telescopic rods 5, pulley components are arranged on the tops of the telescopic straight ladder telescopic rods 5, and extension handrails 7 are fixedly arranged on the tops of the telescopic straight ladder telescopic rods 5.
As a technical optimization scheme of the utility model, as shown in fig. 2, reinforcing plates 8 are fixedly installed on inner side walls on two sides of the first right-angle base 1 and inner side walls on two sides of the second right-angle base 2, and one end of each reinforcing plate 8 is fixedly installed on the outer side wall of the circular limiting cylinder 4 so as to reinforce the circular limiting cylinder 4.
As a technical optimization scheme of the utility model, as shown in fig. 1, the limiting assembly comprises a circular penetrating rod 9 and a top supporting seat 10, the circular penetrating rod 9 is penetrated in a circular limiting cylinder 4, the top supporting seat 10 is fixedly arranged at the top of the circular penetrating rod 9, the telescopic straight ladder telescopic rod 5 is fixedly arranged at two sides of the top supporting seat 10, screw holes are formed in the circular penetrating rod 9 and the circular limiting cylinder 4 for facilitating the installation of the telescopic straight ladder, fixing bolts 11 are penetrated in the screw holes, and the circular penetrating rod 9 and the circular limiting cylinder 4 can be fixedly connected together through the fixing bolts 11.
As a technical optimization scheme of the utility model, as shown in fig. 4, the pulley assembly comprises a bearing 12, a rotating rod 13 and a straight pulley, wherein a mounting groove is formed in the telescopic straight ladder telescopic rod 5, the bearing 12 is fixedly mounted on the inner side wall of the mounting groove, the rotating rod 13 is fixedly mounted on the inner side wall of the bearing 12, and the straight pulley is fixedly mounted on one end of the rotating rod 13 so as to facilitate rotation of the straight pulley.
As a technical optimization scheme of the present utility model, as shown in fig. 2, both sides of the first right angle base 1 and both sides of the second right angle base 2 are provided with circular small holes 15, and the circular small holes 15 can be used for driving expansion screws or inserting places.
When the utility model is used, as the bottom of the telescopic straight ladder is fixedly provided with the top supporting seat 10, the bottom of the top supporting seat 10 is fixedly provided with the circular penetrating rod 9, when the circular penetrating rod 9 penetrates into the circular limiting cylinder 4, a user can fixedly connect the circular penetrating rod 9 with the circular limiting cylinder 4 through the fixing bolt 11, the whole assembly process can be finished at this time, the connection with the telescopic straight ladder is convenient through the circular limiting cylinder 4, the utility model adopts the overhead line crossing frame made of polyurethane materials, the telescopic straight ladder meets the insulation grade of 10kV, bears 1000N, is convenient to telescopic and retract, has the height of not more than 1.5 m after the whole shrinkage, has the height of 3.5 m after extension, the extension handrails 7 at two sides of the top of the telescopic straight ladder are higher than the highest point of the straight cylinder pulley by about 10 cm, so that wire-out clamping and wire-out are prevented in the paying-off process, friction force is reduced through the straight cylinder pulley, an expansion screw is used for being beaten or inserted into the ground through the round small holes 15, and a claw is further arranged at two ends of the top side of the telescopic straight ladder to prevent the wire-out.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. Uninterrupted span structure convenient to receive and release, its characterized in that: including first right angle base (1) and second right angle base (2), second right angle base (2) set up one side of first right angle base (1), on the inside wall of first right angle base (1) with fixed mounting has connection horizontal seat (3) on the inside wall of second right angle base (2), the equal fixed mounting in both sides at connection horizontal seat (3) top has circular spacing section of thick bamboo (4), wear to be equipped with spacing subassembly in circular spacing section of thick bamboo (4), spacing subassembly's top is provided with flexible straight ladder subassembly, flexible straight ladder subassembly includes flexible straight ladder telescopic link (5) and flexible straight ladder footboard (6), flexible straight ladder footboard (6) fixed mounting is in on the inside wall of flexible straight ladder telescopic link (5), the top of flexible straight ladder telescopic link (5) is provided with pulley assembly, the top fixed mounting of flexible straight ladder telescopic link (5) has extension handrail (7).
2. The uninterruptible crossing frame convenient to retract and release according to claim 1, wherein: reinforcing plates (8) are fixedly mounted on the inner side walls of the two sides of the first right-angle base (1) and the inner side walls of the two sides of the second right-angle base (2), and one end of each reinforcing plate (8) is fixedly mounted on the outer side wall of the circular limiting cylinder (4).
3. The uninterruptible crossing frame convenient to retract and release according to claim 1, wherein: the limiting assembly comprises a circular penetrating rod (9) and a top supporting seat (10), the circular penetrating rod (9) is penetrated in the circular limiting cylinder (4), the top supporting seat (10) is fixedly installed at the top of the circular penetrating rod (9), and the telescopic straight ladder telescopic rod (5) is fixedly installed at two sides of the top supporting seat (10).
4. A non-outage crossing frame for facilitating storage and retrieval according to claim 3, wherein: threaded holes are formed in the round penetrating rod (9) and the round limiting cylinder (4), and fixing bolts (11) are arranged in the threaded holes in a penetrating mode.
5. The uninterruptible crossing frame convenient to retract and release according to claim 1, wherein: the pulley assembly comprises a bearing (12), a rotating rod (13) and a straight cylinder pulley, wherein an installation groove is formed in the telescopic straight ladder telescopic rod (5), and the bearing (12) is fixedly installed on the inner side wall of the installation groove.
6. The uninterruptible power span structure convenient to retract and release according to claim 5, wherein: the rotating rod (13) is fixedly arranged on the inner side wall of the bearing (12), and the straight cylinder pulley is fixedly arranged on one end of the rotating rod (13).
7. The uninterruptible crossing frame convenient to retract and release according to claim 1, wherein: both sides of the first right-angle base (1) and both sides of the second right-angle base (2) are provided with round small holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222422930.9U CN219801674U (en) | 2022-09-13 | 2022-09-13 | Uninterrupted crossing frame convenient to receive and release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222422930.9U CN219801674U (en) | 2022-09-13 | 2022-09-13 | Uninterrupted crossing frame convenient to receive and release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219801674U true CN219801674U (en) | 2023-10-03 |
Family
ID=88179679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222422930.9U Active CN219801674U (en) | 2022-09-13 | 2022-09-13 | Uninterrupted crossing frame convenient to receive and release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219801674U (en) |
-
2022
- 2022-09-13 CN CN202222422930.9U patent/CN219801674U/en active Active
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| GR01 | Patent grant | ||
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