CN204024458U - The bamboo ladder stand plug-in connection of power communication repairing overlapping - Google Patents
The bamboo ladder stand plug-in connection of power communication repairing overlapping Download PDFInfo
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- CN204024458U CN204024458U CN201420440082.7U CN201420440082U CN204024458U CN 204024458 U CN204024458 U CN 204024458U CN 201420440082 U CN201420440082 U CN 201420440082U CN 204024458 U CN204024458 U CN 204024458U
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- grafting block
- arc grafting
- installing hole
- arc
- stud
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Abstract
The utility model relates to the bamboo ladder stand link of overlapping in the power communication repairing of cities and towns, specifically the bamboo ladder stand plug-in connection of a kind of power communication repairing overlapping, wherein: comprise two pieces of arc grafting blocks; The outer wall of described arc grafting block is evenly equipped with longitudinal mounting groove, and the angle between these two longitudinal mounting grooves is 180 °; Top and the bottom of described longitudinal mounting groove are provided with longitudinal installing hole, have longitudinally fixing stud in this longitudinal installing hole; Be fixed with L shape bracing frame at the arc grafting block outer wall top near longitudinal mounting groove, the top of L shape bracing frame is provided with installing hole, hang stud through the installing hole on two pieces of L shape bracing frames at longitudinal mounting groove place.The advantage that the utility model has due to described structure is: improve climbing safety, reduce carrying difficulty, improve Transport Safety, be convenient to handling and reduce energy consumption.
Description
Technical field
The utility model relates to the bamboo ladder stand link of overlapping in the power communication repairing of cities and towns, especially a kind of bamboo ladder stand plug-in connection of power communication repairing overlapping improving climbing safety, reduce carrying difficulty, improve Transport Safety, be convenient to load and unload and reduce energy consumption.
Background technology
Bamboo ladder stand is by one of climbing tool as cities and towns power communication repairing maintenance.The cities and towns power communication repairing ladder stand of prior art generally adopts symmetrically arranged two main support columns, connected as one by some crossbeam pole for climbing between two main support columns, during use, people are climbed up step by step by crossbeam pole for climbing, the transfer of the position that realizes hoisting from lower position.The general height of bamboo ladder stand of this structure is at about 8 meters, and what have is even shorter.Just can not leave indoor because long in and cannot carry in indoor.
But, in actual cities and towns power communication repairing process, often need longer ladder stand to realize rush to repair the electric wire of higher position [this higher position, place refers to the height exceeding the bamboo ladder stand in single portion] or communication cable or safeguard.The common way of workman is exactly by overlapping for the main support column of two ladder stands, is then undertaken bundling the fixing formation bamboo ladder stand of overlapping [realizing the lengthening of bamboo ladder stand] by rope or steel wire.Which solves in workman's repairing process to a certain extent to the demand exceeding ladder stand height itself.But, in use, often because the pliability of rope causes two ladder stands to depart from from binding, cause security incident, and in binding process, for ensureing the fastness of binding, rope is killed knot by people often, cuts off rope after finishing using with cutter, realizes the separation of two ladder stands, the rope that cutter cuts off cannot utilize again, waste resource; Adopt steel wire bundle ladder stand fastness than rope bundle strong, but bundle be separated in quite consuming time, namely the handling difficulty of two ladder stands is large.When needing to be carried to other repairing point from a repairing point, because the ladder stand handling difficulty of steel wire bundle is large, general be all by binding after long ladder stand directly carry, in handling process because long ladder stand is easy to be stopped by other urban operating mechanism, difficult; When being carried to the other repairing point of longer distance from a repairing point, workman is generally direct directly carries upper buggy by the long ladder stand after binding, and allow ladder stand stretch out compartment, this brings serious potential safety hazard to other vehicle travelled on road.
In sum, the cities and towns power communication repairing overlapping bamboo ladder stand overlapping mode Problems existing of prior art is: climbing safety is low, carrying difficulty is large, Transport Safety is low, handling are difficult and energy consumption is large.
Utility model content
The purpose of this utility model is to provide a kind of bamboo ladder stand plug-in connection of power communication repairing overlapping improving climbing safety, reduce carrying difficulty, improve Transport Safety, be convenient to load and unload and reduce energy consumption.
For achieving the above object and the technical scheme adopted is such, i.e. the bamboo ladder stand plug-in connection of a kind of power communication repairing overlapping, wherein: comprise two pieces of arc grafting blocks, the inner chamber of this arc grafting block is arc installation cavity;
The outer wall of described arc grafting block is evenly equipped with two grooves, and these two grooves are from the through bottom to arc grafting block, the top of arc grafting block, and described two grooves are longitudinal mounting groove, and the angle between these two longitudinal mounting grooves is 180 °; Top and the bottom of described longitudinal mounting groove are provided with longitudinal installing hole, have longitudinally fixing stud in this longitudinal installing hole;
Be fixed with L shape bracing frame at the arc grafting block outer wall top near longitudinal mounting groove, the top of L shape bracing frame is provided with installing hole, hang stud through the installing hole on two pieces of L shape bracing frames at longitudinal mounting groove place;
Two pieces of arc grafting blocks are arc grafting block I and arc grafting block II respectively; The sidewall of the arc grafting block I between two longitudinal mounting grooves is symmetrically arranged with two heavy stand installing holes I, the angle I formed between the axis of these two heavy stand installing holes I and the axis of arc grafting block I is acute angle, and described two heavy stand installing holes I lay respectively at the upper and lower of arc grafting block I;
The sidewall of the arc grafting block II between two longitudinal mounting grooves is symmetrically arranged with two heavy stand installing holes II, the angle II formed between the axis of these two heavy stand installing holes II and the axis of arc grafting block II is acute angle, and angle II is equal with angle I, described two heavy stand installing holes II are all positioned at the middle part of arc grafting block II;
Two transverse directions are fixed stud and are connected as one by two pieces of arc grafting blocks through heavy stand installing hole I and heavy stand installing hole II, and two transverse directions are fixed stud and arc grafting block I and arc grafting block II and formed trapezoidal supporting surface.
The advantage that the utility model has due to said structure is: structure is simple, is easy to manufacture; Relatively short bamboo ladder stand is transported to using area assemble again, is convenient to transport, loads and unloads simple and quick; Said structure is adopted bamboo ladder stand shorter for multi-section to be connected into the longer bamboo ladder stand of proper height, steadiness is strong, the vertical and horizontal of bamboo ladder stand are all firmly fixed, make adjacent two bamboo ladder stands at the stress equalization of the either direction of junction, improve climbing safety, can again utilize after described arc grafting block dismounting, the conversion just can carried out effectively fast between the bamboo ladder stand of length uses, and reduces energy consumption and reduces carrying difficulty; L shape bracing frame be arranged so that bamboo ladder stand termination in use produce break after can not rupture at once, provide to workman and move to ground and strive for certain hour, improve safety in utilization further.
Accompanying drawing explanation
The nonlimiting examples that the utility model can be provided by accompanying drawing further illustrates.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
In figure: 1, arc grafting block; 2, arc installation cavity; 3, longitudinal mounting groove; 4, longitudinal installing hole; 5, longitudinally stud is fixed; 6, L shape bracing frame; 7, installing hole; 8, stud is hung; 9, laterally stud is fixed; 10, arc grafting block I; 11, arc grafting block II; 12, heavy stand installing hole I; 13, heavy stand installing hole II; α, angle I; β, angle II.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
See the bamboo ladder stand plug-in connection of power communication repairing overlapping in accompanying drawing 1 to 2, figure, it is characterized in that: comprise two pieces of arc grafting blocks 1, the inner chamber of this arc grafting block 1 is arc installation cavity 2;
The outer wall of described arc grafting block 1 is evenly equipped with two grooves, and these two grooves are the through bottom to arc grafting block 1 from the top of arc grafting block 1, and described two grooves are longitudinal mounting groove 3, and the angle between these two longitudinal mounting grooves 3 is 180 °; The top of described longitudinal mounting groove 3 and bottom are provided with longitudinal installing hole 4, have longitudinally fixing stud 5 in this longitudinal installing hole 4;
Be fixed with L shape bracing frame 6 at the arc grafting block 1 outer wall top near longitudinal mounting groove 3, the top of L shape bracing frame 6 is provided with installing hole 7, hang stud 8 through the installing hole 7 on two pieces of L shape bracing frames 6 at longitudinal mounting groove 3 place;
Two pieces of arc grafting blocks 1 are arc grafting block I 10 and arc grafting block II 11 respectively; The sidewall of the arc grafting block I 10 between two longitudinal mounting grooves 3 is symmetrically arranged with two heavy stand installing holes I 12, angle I α formed between the axis of these two heavy stand installing holes I 12 and the axis of arc grafting block I 10 is acute angle, and described two heavy stand installing holes I 12 lay respectively at the upper and lower of arc grafting block I 10;
The sidewall of the arc grafting block II 11 between two longitudinal mounting grooves 3 is symmetrically arranged with two heavy stand installing holes II 13, angle II β formed between the axis of these two heavy stand installing holes II 13 and the axis of arc grafting block II 11 is acute angle, and angle II β is equal with angle I α, described two heavy stand installing holes II 13 are all positioned at the middle part of arc grafting block II 11;
Two transverse directions are fixed stud 9 and are connected as one by two pieces of arc grafting blocks 1 through heavy stand installing hole I 12 and heavy stand installing hole II 13, and two transverse directions are fixed stud 9 and formed trapezoidal supporting surface with arc grafting block I 10 and arc grafting block II 11.
When this embodiment uses, preset the installing hole mated with longitudinal installing hole 4, heavy stand installing hole I 12 and heavy stand installing hole II 13 described in this structure arc grafting block or mounting groove at the top of the main support column of existing common bamboo ladder stand and bottom; Then the arc installation cavity 2 of two pieces of arc grafting blocks 1 is enclosed within the main support column place of adjacent two bamboo ladder stand junctions, and then by longitudinal fixing stud 5, arc grafting block 1 and two bamboo ladder stands are fixed as one [realizing longitudinally fixing], through arc grafting block 1 and main support column, two pieces of arc grafting blocks 1 and two bamboo ladder stands are fixed as one [realizing laterally fixing] finally by laterally fixing stud 14; For improving safety further, being suspended in adjacent two bamboo ladder stands through the suspension stud 6 after installing hole 7 and being positioned on the crossbeam pole for climbing of the bamboo ladder stand at top position place.Due to described structure, fast relatively short multi-section ladder stand can be overlapped to form fast the ladder stand of a demand height; Also the longer ladder stand after overlap joint can be disassembled into the multi-section ladder stand of original height, be convenient to transport, improve Transport Safety, also reduce carrying difficulty.Each parts form an entirety, lack parts when avoiding overlap joint ladder stand.In this embodiment, the best angle of angle II β and angle I α is 70 °.
For improving climbing safety further, in above-described embodiment, preferably: described transverse direction is fixed between the locking nut of stud 14 one end and the heavy stand of heavy stand installing hole II 13 and is provided with plastic resilient pad, laterally fix between the locking nut of stud 14 other end and the heavy stand of heavy stand installing hole I 12 and be provided with plastic resilient pad.Described longitudinal direction is fixed between the locking nut of stud 5 and the bottom land of longitudinal mounting groove 3 and is provided with plastic resilient pad.Plastic resilient pad is provided with between the locking nut of described suspension stud 8 and the outer wall of L shape bracing frame 6.This embodiment makes the connection between adjacent two bamboo ladder stands more firm.
For causing mechanical wounding when improving overall aesthetics and avoid loading and unloading workman, in above-described embodiment, preferably: the top of described L shape bracing frame 6 has curved portions.
Parts in above-mentioned all embodiments all can adopt metal, alloy material or hard PVC material to make, and optimal selection is hard PVC material.
Obviously, above-mentioned all embodiments are a part of embodiments of the present utility model, instead of whole embodiments.Based on embodiment described in the utility model, those skilled in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the category of the utility model protection.
In sum, due to said structure, improve climbing safety, reduce carrying difficulty, improve Transport Safety, be convenient to handling and reduce energy consumption.
Claims (5)
1. the bamboo ladder stand plug-in connection of power communication repairing overlapping, it is characterized in that: comprise two pieces of arc grafting blocks (1), the inner chamber of this arc grafting block (1) is arc installation cavity (2);
The outer wall of described arc grafting block (1) is evenly equipped with two grooves, these two grooves are the through bottom to arc grafting block (1) from the top of arc grafting block (1), described two grooves are longitudinal mounting groove (3), and the angle between these two longitudinal mounting grooves (3) is 180 °; Top and the bottom of described longitudinal mounting groove (3) are provided with longitudinal installing hole (4), have longitudinally fixing stud (5) in this longitudinal installing hole (4);
L shape bracing frame (6) is fixed with at arc grafting block (1) the outer wall top near longitudinal mounting groove (3), the top of L shape bracing frame (6) is provided with installing hole (7), hangs stud (8) through the installing hole (7) on two pieces of L shape bracing frames (6) at longitudinal mounting groove (3) place;
Two pieces of arc grafting blocks (1) are arc grafting block I (10) and arc grafting block II (11) respectively; The sidewall of the arc grafting block I (10) between two longitudinal mounting grooves (3) is symmetrically arranged with two heavy stand installing holes I (12), the angle I (α) formed between the axis of these two heavy stand installing holes I (12) and the axis of arc grafting block I (10) is acute angle, and described two heavy stand installing holes I (12) lay respectively at the upper and lower of arc grafting block I (10);
The sidewall of the arc grafting block II (11) between two longitudinal mounting grooves (3) is symmetrically arranged with two heavy stand installing holes II (13), the angle II (β) formed between the axis of these two heavy stand installing holes II (13) and the axis of arc grafting block II (11) is acute angle, and angle II (β) is equal with angle I (α), described two heavy stand installing holes II (13) are all positioned at the middle part of arc grafting block II (11);
Two transverse directions are fixed stud (9) and two pieces of arc grafting blocks (1) are connected as one through heavy stand installing hole I (12) and heavy stand installing hole II (13), and two transverse directions are fixed stud (9) and formed trapezoidal supporting surface with arc grafting block I (10) and arc grafting block II (11).
2. the bamboo ladder stand plug-in connection of power communication repairing overlapping according to claim 1, it is characterized in that: described transverse direction is fixed between the locking nut of stud (9) one end and the heavy stand of heavy stand installing hole II (13) and is provided with plastic resilient pad, laterally fix between the locking nut of stud (9) other end and the heavy stand of heavy stand installing hole I (12) and be provided with plastic resilient pad.
3. the bamboo ladder stand plug-in connection of power communication repairing overlapping according to claim 1, is characterized in that: described longitudinal direction is fixed between the locking nut of stud (5) and the bottom land of longitudinal mounting groove (3) and is provided with plastic resilient pad.
4. the bamboo ladder stand plug-in connection of power communication repairing overlapping according to claim 1, is characterized in that: be provided with plastic resilient pad between the locking nut of described suspension stud (8) and the outer wall of L shape bracing frame (6).
5. the bamboo ladder stand plug-in connection of power communication repairing overlapping according to claim 1 or 4, is characterized in that: the top of described L shape bracing frame (6) has curved portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440082.7U CN204024458U (en) | 2014-08-05 | 2014-08-05 | The bamboo ladder stand plug-in connection of power communication repairing overlapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440082.7U CN204024458U (en) | 2014-08-05 | 2014-08-05 | The bamboo ladder stand plug-in connection of power communication repairing overlapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024458U true CN204024458U (en) | 2014-12-17 |
Family
ID=52064342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440082.7U Expired - Fee Related CN204024458U (en) | 2014-08-05 | 2014-08-05 | The bamboo ladder stand plug-in connection of power communication repairing overlapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024458U (en) |
-
2014
- 2014-08-05 CN CN201420440082.7U patent/CN204024458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150805 |
|
| EXPY | Termination of patent right or utility model |