CN111561258A - High factor of safety's supplementary device of ascending a height for electric power construction - Google Patents

High factor of safety's supplementary device of ascending a height for electric power construction Download PDF

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Publication number
CN111561258A
CN111561258A CN202010385271.9A CN202010385271A CN111561258A CN 111561258 A CN111561258 A CN 111561258A CN 202010385271 A CN202010385271 A CN 202010385271A CN 111561258 A CN111561258 A CN 111561258A
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CN
China
Prior art keywords
ladder
main body
electric power
self
ladder main
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Withdrawn
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CN202010385271.9A
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Chinese (zh)
Inventor
夏喜明
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Individual
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Individual
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Priority to CN202010385271.9A priority Critical patent/CN111561258A/en
Publication of CN111561258A publication Critical patent/CN111561258A/en
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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/34Ladders attached to structures, such as windows, cornices, poles, or the like
    • E06C1/36Ladders suspendable by hooks or the like
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/08Special construction of longitudinal members, or rungs or other treads
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/08Special construction of longitudinal members, or rungs or other treads
    • E06C7/081Rungs or other treads comprising anti-slip features
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/18Devices for preventing persons from falling
    • E06C7/181Additional gripping devices, e.g. handrails
    • E06C7/183Additional gripping devices, e.g. handrails situated along the ladder
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/18Devices for preventing persons from falling
    • E06C7/186Rail or rope for guiding a safety attachment, e.g. a fall arrest system
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/42Ladder feet; Supports therefor
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/50Joints or other connecting parts
    • E06C7/505Anchors being adapted to fix a ladder to a vertical structure, e.g. ladder hooks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)

Abstract

The invention provides an auxiliary ascending device with high safety coefficient for electric power construction, which relates to the technical field of electric power construction and aims to solve the problems that the safety coefficient is not high when a conventional ladder is used, the contact part of the upper end and a telegraph pole is easy to move, the length of the ladder is short, the ladder is easy to tilt backwards under the condition of large vertical angle, the personnel control difficulty of the auxiliary escalator below is high, the climbing shoes are limited by the structure, so that the ladder is easy to slip off, and once the slipping off occurs, the danger is difficult to control; horizontal pedals are uniformly and fixedly arranged in the middle of the ladder main body at vertical intervals. According to the invention, as the left end and the right end of the top plane of the ladder main body are respectively provided with the hook which is bent backwards, and the extension plate is provided with the T-shaped groove which is matched with the clamping rail, the lower end of the device can be more stably fixed and supported, and the supporting foot rest is detachable, so that the device can be conveniently carried and used as a conventional ladder.

Description

High factor of safety's supplementary device of ascending a height for electric power construction
Technical Field
The invention relates to the technical field of electric power construction, in particular to an auxiliary ascending device with a high safety coefficient for electric power construction.
Background
Rural electricians generally carry an electrician ladder to assist in operation when maintaining and repairing. Electrician ladders are generally of two types, one is a telescopic ladder, and the other is a herringbone folding ladder. The extension ladder, as the name suggests, just can stretch out and draw back on length direction, its structure is little with ordinary bamboo ladder difference, during the use, must have one to rely on the thing just can use, unable exclusive use, consequently, the extension ladder only is fit for when climbing higher building or pole comparatively having the advantage.
Supplementary device of ascending a height of rural power supply in patent application CN201711403224.7, including top articulated left ladder and right ladder, left side ladder and right ladder all include two vertical poles, install the contained angle controlling means who adjusts both contained angles between left side ladder and the right ladder, be equipped with the cavity that the cross section is the rectangle in the vertical pole, cavity lower extreme cartridge has the slider that can only follow cavity and slide in or the roll-off cavity from top to bottom, gliding drive arrangement about the drive slider is installed to the cavity middle section, and the battery for the drive arrangement power supply is installed to the cavity upper segment, and ascending key and descending key that control slider ascended and descend are installed on vertical pole upper portion. The advantages are that: the four supporting legs can be automatically judged whether all the four supporting legs land, and the length of the supporting legs can be automatically prolonged or shortened when the leg is judged to be limed, so that the four supporting legs land simultaneously.
Conventional supplementary device of ascending a height of electric power construction is mostly ladder class device, perhaps the shoes of ascending a height, factor of safety is all not high when using, conventional ladder is when using, the activity easily takes place for upper end and wire pole contact department, and ladder length is shorter, erect under the great condition of angle, the hypsokinesis easily takes place for the ladder, the personnel control degree of difficulty of supplementary staircase in below is great, and the restriction of shoes of ascending a height structure itself, cause the easy slippage that takes place, in case take place the problem of slippage, danger will be difficult to control.
In view of the above, the present invention provides an auxiliary ascending device for power construction with a high safety factor by improving the existing structure and defects, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides an auxiliary ascending device with high safety coefficient for electric power construction, which aims to solve the problems that the safety coefficient is not high when a conventional ladder is used, the contact part of the upper end and a telegraph pole is easy to move, the length of the ladder is short, the ladder is easy to tilt backwards under the condition of a large vertical angle, the personnel control difficulty of the auxiliary escalator below is large, the climbing shoes are limited by the structure, the slipping is easy to occur, and once the slipping occurs, the danger is difficult to control.
The purpose and the effect of the auxiliary ascending device with high safety coefficient for electric power construction are achieved by the following specific technical means:
an auxiliary ascending device with high safety coefficient for electric power construction comprises a ladder main body; horizontal pedals are vertically and fixedly arranged at the middle part of the ladder main body at intervals; guard bars are vertically arranged at the left end edge and the right end edge of the side wall of the front end of the ladder main body respectively; a support foot rest is slidably mounted at the lower end of the side wall at the front end of the ladder main body, and is obliquely mounted forwards and downwards; the middle part and the upper end of the ladder main body are respectively vertically and backwards fixedly provided with a cable protection mechanism;
the left end edge and the right end edge of the back plane of the ladder main body are respectively vertically and slidably provided with an adjusting mechanism, and the inner side of the adjusting mechanism is in meshing transmission with the connecting part of the shielding mechanism; the lower end of the side wall of the back of the adjusting mechanism is vertically and backwards fixedly provided with a self-locking mechanism, and the inner end of the self-locking mechanism penetrates through the adjusting mechanism and is inserted into the ladder main body;
the self-locking mechanism comprises a self-locking column, a spring and a blocking disc, the self-locking column is vertically inserted in the middle of the self-locking mechanism in a sliding mode, the inner end of the self-locking column penetrates through the adjusting mechanism and is inserted in a limiting hole formed in the guide rail, the blocking disc is fixedly installed in the middle of the self-locking column, the spring is sleeved on the self-locking column at the rear end of the blocking disc, and the rear end of the spring abuts against the inner wall of the front end of the self-locking mechanism main body.
Further, the ladder main part includes couple, card rail, guide rail and dog, the couple of buckling backward is installed respectively to ladder main part top planar left end and right-hand member, the lower extreme fixed mounting of the front end lateral wall of ladder main part has the card rail of T type dress, and the fixed shutoff in upper end of card rail has the dog, the upper end of supporting foot rest is then supreme slidable mounting from bottom to top on the card rail, the vertical guide rail of installing the T type form on the dorsal plane of ladder main part.
Further, the footboard includes wane, antislip strip and draw-in groove, the front end fixed mounting of footboard has the wane of stretching out forward and upwards buckling, and then the antislip strip is evenly installed at horizontal interval on the top slope plane of wane, the draw-in groove of semicircle form that suits with conventional wire pole is seted up at the rear end middle part of footboard.
Furthermore, the guard bar comprises a safety belt, the main body of the guard bar is in a U-shaped structure, the left guard bar and the right guard bar are connected in a sliding mode through the safety belt, and the width of the guard bar is twice the length of the part, protruding forwards, of the pedal.
Furthermore, the supporting foot rest comprises a bottom plate, clamping strips and T-shaped grooves, the lower end of the supporting foot rest is fixedly provided with a horizontal bottom plate, wedge-shaped clamping strips are fixedly connected between the two bottom plates, the upper end of the supporting foot rest is a horizontal extending plate, and the extending plate is provided with the T-shaped grooves matched with the clamping rails.
Further, the pulling-protecting mechanism comprises a gear, an arm plate A, an arm plate B, a convex plate and an inner connecting groove, the gear is fixedly arranged at the joint of the pulling-protecting mechanism and the ladder body, the arm plate A is vertically and fixedly arranged at the rear end of the pulling-protecting mechanism on the right side, the arm plate B is vertically and fixedly arranged at the rear end of the pulling-protecting mechanism on the left side, the convex plate is fixedly arranged at the middle part of the tail end of the arm plate A, and the inner connecting groove matched with the convex plate is formed in the arm plate B.
Furthermore, the adjusting mechanism comprises a clamping strip, and the position on the inner side wall of the adjusting mechanism, which corresponds to the gear of the holding and protecting mechanism, is provided with the clamping strip which is meshed with the gear.
Furthermore, the distance between the two limiting holes formed in the guide rail is exactly consistent with one quarter of the circumference of the gear.
Compared with the prior art, the invention has the following beneficial effects:
because the left end and the right end of the top plane of the ladder main body are respectively provided with a hook which is bent backwards, the lower end of the side wall at the front end of the ladder main body is fixedly provided with a T-shaped clamping rail, the upper end of the clamping rail is fixedly blocked with a stop block, the upper end of a supporting foot rest is slidably arranged on the clamping rail from bottom to top, a T-shaped guide rail is vertically arranged on the back plane of the ladder main body, the device can be used as a conventional ladder through the hook to prevent sliding, the front end of the pedal is fixedly provided with a wane which is forwards extended out and bent upwards, anti-skid strips are transversely and uniformly arranged on the inclined plane at the top of the wane at intervals, the middle part of the rear end of the pedal is provided with a semicircular clamping groove which is matched with a conventional telegraph pole, when an electric power constructor is in use, the forward and upward tilting force can be borne, the risk of backward tilting can be, and control and be connected through the safety belt slip between two guard bars, the width of guard bar is the footboard and stretches out the twice of partial length forward, can carry out one step and improve factor of safety, in addition, the lower extreme fixed mounting of supporting foot rest has the horizontally bottom plate, and the card strip of fixedly connected with wedge form again between two bottom plates, and the upper end of supporting foot rest is the horizontally board that prolongs, it prolongs and sets up the T groove that suits with the card rail on the board, can be more stable carry out the fixed stay to the lower extreme of device, and the supporting foot rest can be dismantled, can conveniently carry and use the device as conventional ladder.
Because the connecting part of the pull-protection mechanism and the ladder body is fixedly provided with a gear, the rear end of the pull-protection mechanism on the right side is fixedly provided with an arm plate A, the rear end of the pull-protection mechanism on the left side is fixedly provided with an arm plate B, the middle part of the tail end of the arm plate A is fixedly provided with a convex plate, and the arm plate B is provided with an inner connecting groove matched with the convex plate, so that the device can be encircled to the telegraph pole under construction, the device can be attached to the telegraph pole, the backward leaning of the device is avoided, and the safety factor is further improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front right upper axial view of the present invention.
Fig. 2 is a schematic diagram of the left rear upper axial view structure of the invention.
Fig. 3 is a schematic view of the enlarged portion of fig. 2 of the present invention.
Fig. 4 is a right-view structural diagram of the present invention.
Fig. 5 is a schematic view of the enlarged portion of fig. 4 of the present invention.
FIG. 6 is an axial view of the support foot portion of the present invention shown separated from the ladder body.
Fig. 7 is an axial view of the support leg portion of the present invention.
Fig. 8 is an axial view of the adjustment mechanism of the present invention shown separated from the ladder body.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a ladder body; 101. hooking; 102. clamping a rail; 103. a guide rail; 104. a stopper; 2. a pedal; 201. a seesaw; 202. anti-slip strips; 203. a card slot; 3. a guard bar; 301. a seat belt; 4. a supporting foot rest; 401. a base plate; 402. clamping the strip; 403. a T groove; 5. a cable protection mechanism; 501. a gear; 502. an arm plate A; 503. an arm board B; 504. a convex plate; 505. an interconnecting slot; 6. an adjustment mechanism; 601. clamping the strip; 7. a self-locking mechanism; 701. a self-locking post; 702. a spring; 703. a baffle disc.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figures 1 to 8:
the invention provides an auxiliary ascending device with high safety coefficient for electric power construction, which comprises a ladder main body 1; horizontal pedals 2 are uniformly and fixedly arranged in the middle of the ladder main body 1 at vertical intervals; the left end edge and the right end edge of the side wall of the front end of the ladder main body 1 are respectively and vertically provided with a guard bar 3; a support foot rest 4 is slidably arranged at the lower end of the side wall at the front end of the ladder main body 1, and the support foot rest 4 is obliquely arranged forwards and downwards; the middle part and the upper end of the ladder main body 1 are respectively and fixedly provided with a cable-pulling mechanism 5 vertically backwards;
the left end edge and the right end edge of the back plane of the ladder main body 1 are respectively vertically and slidably provided with an adjusting mechanism 6, and the inner side of the adjusting mechanism 6 is in meshing transmission with the connection part of the holding and protecting mechanism 5; the lower end of the side wall of the back of the adjusting mechanism 6 is vertically and backwards fixedly provided with a self-locking mechanism 7, and the inner end of the self-locking mechanism 7 penetrates through the adjusting mechanism 6 and is inserted into the ladder main body 1;
the self-locking mechanism 7 comprises a self-locking column 701, a spring 702 and a blocking disc 703, the self-locking column 701 is vertically inserted into the middle of the self-locking mechanism 7 in a sliding mode, the inner end of the self-locking column 701 penetrates through the adjusting mechanism 6 and is inserted into a limiting hole formed in the guide rail 103, the blocking disc 703 is fixedly installed in the middle of the self-locking column 701, the spring 702 is sleeved on the self-locking column 701 at the rear end of the blocking disc 703, the rear end of the spring 702 abuts against the inner wall of the front end of the main body of the self-locking mechanism 7, and the rotating position of the cable protection mechanism 5 can be locked so that the self-locking mechanism can keep a certain state.
The ladder main body 1 comprises hooks 101, clamping rails 102, guide rails 103 and stop blocks 104, the hooks 101 which are bent backwards are respectively installed at the left end and the right end of the top plane of the ladder main body 1, the clamping rails 102 which are arranged in a T shape are fixedly installed at the lower end of the side wall of the front end of the ladder main body 1, the stop blocks 104 are fixedly plugged at the upper ends of the clamping rails 102, the upper ends of supporting foot frames 4 are slidably installed on the clamping rails 102 from bottom to top, the guide rails 103 which are in a T shape are vertically installed on the back plane of the ladder main body 1, and the device can be used as a conventional ladder through the hooks 101 to prevent sliding.
Wherein, footboard 2 includes wane 201, antislip strip 202 and draw-in groove 203, footboard 2's front end fixed mounting has the wane 201 of stretching out forward and upwards buckling, and then the antislip strip 202 is evenly installed at horizontal interval on the top slope plane of wane 201, draw-in groove 203 with the semicircle form that conventional wire pole suited is seted up at footboard 2's rear end middle part, can make electric power constructor when using, can receive the power that leans forward of preceding top, can reduce the danger of leaning back, and safety factor is improved.
Wherein, the guard bar 3 includes safety belt 301, and the guard bar 3 main part is U column structure, and slides through safety belt 301 and be connected between two left and right sides guard bar 3, and the width of guard bar 3 is the footboard 2 and stretches out twice of partial length forward, can carry out one step and improve factor of safety.
The supporting foot rest 4 comprises a bottom plate 401, a clamping strip 402 and a T-shaped groove 403, the lower end of the supporting foot rest 4 is fixedly provided with the horizontal bottom plate 401, the wedge-shaped clamping strip 402 is fixedly connected between the two bottom plates 401, the upper end of the supporting foot rest 4 is a horizontal extending plate, the T-shaped groove 403 matched with the clamping rail 102 is formed in the extending plate, the lower end of the device can be fixedly supported more stably, the supporting foot rest 4 can be detached, and the device can be conveniently carried and used as a conventional ladder.
The cable protection mechanism 5 comprises a gear 501, an arm plate A502, an arm plate B503, a convex plate 504 and an inner connecting groove 505, the gear 501 is fixedly installed at the joint of the cable protection mechanism 5 and the ladder main body 1, the arm plate A502 is vertically and fixedly installed at the rear end of the cable protection mechanism 5 on the right side, the arm plate B503 is vertically and fixedly installed at the rear end of the cable protection mechanism 5 on the left side, the convex plate 504 is fixedly installed at the middle part of the tail end of the arm plate A502, the inner connecting groove 505 matched with the convex plate 504 is formed in the arm plate B503, and the cable pole can be surrounded by the constructed cable pole, so that the cable pole can be close to the cable pole, the backward tilting of the cable pole is avoided, and the safety coefficient is further.
The adjusting mechanism 6 comprises a card strip 601, the card strip 601 meshed with the gear 501 is arranged on the inner side wall of the adjusting mechanism 6 at the position corresponding to the gear 501 of the holding mechanism 5, and the state of the holding mechanism 5 can be adjusted through the adjusting mechanism 6.
The distance between the two limiting holes formed in the guide rail 103 is exactly the same as one fourth of the circumference of the gear 501, and the rotation state of the shielding mechanism 5 can be limited.
The specific use mode and function of the embodiment are as follows:
when in use, because the left end and the right end of the top plane of the ladder main body 1 are respectively provided with a hook 101 which is bent backwards, the lower end of the side wall of the front end of the ladder main body 1 is fixedly provided with a T-shaped clamping rail 102, the upper end of the clamping rail 102 is fixedly blocked with a stop block 104, the upper end of the supporting foot rest 4 is slidably arranged on the clamping rail 102 from bottom to top, the back plane of the ladder main body 1 is vertically provided with a T-shaped guide rail 103, the device can be used as a conventional ladder through the hook 101 to prevent sliding, the front end of the pedal 2 is fixedly provided with a wane 201 which is forwards protruded and bent upwards, the inclined plane of the top of the wane 201 is transversely and uniformly provided with anti-skid strips 202 at intervals, the middle part of the rear end of the pedal 2 is provided with a semicircular clamping groove 203 which is matched with a conventional telegraph pole, so that an electric power constructor can bear, the risk of backward leaning can be reduced, the safety factor is improved, the main bodies of the protection rods 3 are of U-shaped structures, the left protection rod 3 and the right protection rod 3 are connected through a safety belt 301 in a sliding mode, the width of each protection rod 3 is twice of the length of the part, forwards, of the pedal 2, the safety factor can be improved by one step, in addition, the lower end of the supporting foot rest 4 is fixedly provided with a horizontal bottom plate 401, a wedge-shaped clamping strip 402 is fixedly connected between the two bottom plates 401, the upper end of the supporting foot rest 4 is a horizontal extension plate, a T-shaped groove 403 matched with the clamping rail 102 is formed in the extension plate, the lower end of the device can be fixedly supported more stably, the supporting foot rest 4 can be detached, and the device can be conveniently carried and used as a conventional;
a gear 501 is fixedly arranged at the joint of the cable protection mechanism 5 and the ladder main body 1, an arm plate A502 is vertically and fixedly arranged at the rear end of the cable protection mechanism 5 on the right side, an arm plate B503 is vertically and fixedly arranged at the rear end of the cable protection mechanism 5 on the left side, a convex plate 504 is fixedly arranged in the middle of the tail end of the arm plate A502, an inner connecting groove 505 matched with the convex plate 504 is formed in the arm plate B503, and the cable pole can be encircled to a constructed telegraph pole, so that the device can be close to the telegraph pole, the backward tilting of the device is avoided, and the safety coefficient is further improved;
in addition, the inner side wall of the adjusting mechanism 6 is provided with a clamping strip 601 which is meshed with the gear 501 at a position corresponding to the gear 501 of the holding mechanism 5, the state of the holding mechanism 5 can be adjusted through the adjusting mechanism 6, and the distance between two limiting holes formed in the guide rail 103 is exactly consistent with one fourth of the circumference of the gear 501, so that the rotating state of the holding mechanism 5 can be limited.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a high factor of safety's electric power construction is with supplementary device of ascending a height which characterized in that: comprises a ladder body (1); horizontal pedals (2) are vertically and fixedly arranged in the middle of the ladder main body (1) at intervals; the left end edge and the right end edge of the side wall of the front end of the ladder main body (1) are respectively and vertically provided with a guard bar (3); a support foot rest (4) is slidably mounted at the lower end of the side wall of the front end of the ladder main body (1), and the support foot rest (4) is obliquely mounted forwards and downwards; the middle part and the upper end of the ladder main body (1) are respectively and fixedly provided with a shielding mechanism (5) vertically backwards;
the left end edge and the right end edge of the back plane of the ladder main body (1) are respectively vertically and slidably provided with an adjusting mechanism (6), and the joint of the inner side of the adjusting mechanism (6) and the cable protection mechanism (5) is in meshing transmission; the lower end of the side wall of the back of the adjusting mechanism (6) is vertically and backwards fixedly provided with a self-locking mechanism (7), and the inner end of the self-locking mechanism (7) penetrates through the adjusting mechanism (6) and is inserted into the ladder main body (1);
the self-locking mechanism (7) comprises a self-locking column (701), a spring (702) and a blocking disc (703), the self-locking column (701) is vertically inserted into the middle of the self-locking mechanism (7) in a sliding mode, the inner end of the self-locking column (701) penetrates through the adjusting mechanism (6) to be inserted into a limiting hole formed in the guide rail (103), the blocking disc (703) is fixedly installed in the middle of the self-locking column (701), the spring (702) is sleeved on the self-locking column (701) at the rear end of the blocking disc (703), and the rear end of the spring (702) abuts against the inner wall of the front end of the main body of the self-locking mechanism (7).
2. The auxiliary ascending device with high safety factor for electric power construction according to claim 1, wherein: ladder main part (1) is including couple (101), card rail (102), guide rail (103) and dog (104), couple (101) of buckling backward are installed respectively to ladder main part (1) top planar left end and right-hand member, the lower extreme fixed mounting of the front end lateral wall of ladder main part (1) has card rail (102) of T type dress, and the fixed shutoff in upper end of card rail (102) has dog (104), the upper end of supporting foot rest (4) is then supreme slidable mounting on card rail (102) from bottom to top, vertical guide rail (103) of installing the T type form on the dorsal plane of ladder main part (1).
3. The auxiliary ascending device with high safety factor for electric power construction according to claim 1, wherein: footboard (2) are including wane (201), antislip strip (202) and draw-in groove (203), the front end fixed mounting of footboard (2) has wane (201) of stretching out forward and upwards buckling, and then on the top slope plane of wane (201) horizontal interval evenly installs antislip strip (202), draw-in groove (203) of the semicircle form that suits with conventional wire pole are seted up at the rear end middle part of footboard (2).
4. The auxiliary ascending device with high safety factor for electric power construction according to claim 1, wherein: the protection rod (3) comprises a safety belt (301), the main body of the protection rod (3) is of a U-shaped structure, the left protection rod and the right protection rod (3) are connected in a sliding mode through the safety belt (301), and the width of the protection rod (3) is twice the length of the forward extending part of the pedal (2).
5. The auxiliary ascending device with high safety factor for electric power construction according to claim 1, wherein: the supporting foot rest (4) comprises bottom plates (401), clamping strips (402) and T-shaped grooves (403), the lower end of the supporting foot rest (4) is fixedly provided with the horizontal bottom plates (401), wedge-shaped clamping strips (402) are fixedly connected between the two bottom plates (401), the upper end of the supporting foot rest (4) is a horizontal extending plate, and the extending plate is provided with the T-shaped grooves (403) matched with the clamping rails (102).
6. The auxiliary ascending device with high safety factor for electric power construction according to claim 1, wherein: the cable protection mechanism (5) comprises a gear (501), an arm plate A (502), an arm plate B (503), a convex plate (504) and an inner connecting groove (505), a gear (501) is fixedly installed at the connecting position of the cable protection mechanism (5) and the ladder main body (1), the rear end of the cable protection mechanism (5) on the right side is vertically and fixedly installed with the arm plate A (502), the rear end of the cable protection mechanism (5) on the left side is vertically and fixedly installed with the arm plate B (503), the convex plate (504) is fixedly installed in the middle of the tail end of the arm plate A (502), and the inner connecting groove (505) matched with the convex plate (504) is formed in the arm plate B (503).
7. The auxiliary ascending device with high safety factor for electric power construction according to claim 1, wherein: the adjusting mechanism (6) comprises a clamping strip (601), and the clamping strip (601) meshed with the gear (501) is arranged on the inner side wall of the adjusting mechanism (6) at a position corresponding to the gear (501) of the cable protection mechanism (5).
8. The auxiliary ascending device with high safety factor for electric power construction according to claim 1, wherein: the distance between two limiting holes formed in the guide rail (103) is exactly consistent with one fourth of the circumference of the gear (501).
CN202010385271.9A 2020-05-09 2020-05-09 High factor of safety's supplementary device of ascending a height for electric power construction Withdrawn CN111561258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010385271.9A CN111561258A (en) 2020-05-09 2020-05-09 High factor of safety's supplementary device of ascending a height for electric power construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010385271.9A CN111561258A (en) 2020-05-09 2020-05-09 High factor of safety's supplementary device of ascending a height for electric power construction

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CN111561258A true CN111561258A (en) 2020-08-21

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* Cited by examiner, † Cited by third party
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CN112502606A (en) * 2020-11-26 2021-03-16 贵州电网有限责任公司 Multifunctional deformable electric insulating ladder
CN113459292A (en) * 2021-07-28 2021-10-01 江西志宏安防科技有限公司 Security protection wiring system suitable for intelligent building
CN113513250A (en) * 2021-05-18 2021-10-19 任盈 A hang ladder for solar energy bevel support

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204299448U (en) * 2014-11-04 2015-04-29 李聪 A kind of novel electric power ladder
CN206468288U (en) * 2017-02-22 2017-09-05 江苏海阳电力设备有限公司 Electrical pole ladder
CN207017927U (en) * 2017-06-24 2018-02-16 嘉兴市绿野环境工程有限公司 A kind of gardens ladder
CN107762391A (en) * 2016-08-21 2018-03-06 盘锦雨源新创意开发推广有限公司 A kind of safe step ladder
CN108194017A (en) * 2018-01-10 2018-06-22 周国庆 A kind of combined multifunctional electric power overhaul device
CN209444262U (en) * 2018-11-13 2019-09-27 林长仲 A kind of logistics calculator room equipment maintenance platform
CN209924899U (en) * 2019-04-09 2020-01-10 湖南湘江电力建设集团有限公司 Aluminum alloy ladder for electric power construction ascending

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204299448U (en) * 2014-11-04 2015-04-29 李聪 A kind of novel electric power ladder
CN107762391A (en) * 2016-08-21 2018-03-06 盘锦雨源新创意开发推广有限公司 A kind of safe step ladder
CN206468288U (en) * 2017-02-22 2017-09-05 江苏海阳电力设备有限公司 Electrical pole ladder
CN207017927U (en) * 2017-06-24 2018-02-16 嘉兴市绿野环境工程有限公司 A kind of gardens ladder
CN108194017A (en) * 2018-01-10 2018-06-22 周国庆 A kind of combined multifunctional electric power overhaul device
CN209444262U (en) * 2018-11-13 2019-09-27 林长仲 A kind of logistics calculator room equipment maintenance platform
CN209924899U (en) * 2019-04-09 2020-01-10 湖南湘江电力建设集团有限公司 Aluminum alloy ladder for electric power construction ascending

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112502606A (en) * 2020-11-26 2021-03-16 贵州电网有限责任公司 Multifunctional deformable electric insulating ladder
CN113513250A (en) * 2021-05-18 2021-10-19 任盈 A hang ladder for solar energy bevel support
CN113459292A (en) * 2021-07-28 2021-10-01 江西志宏安防科技有限公司 Security protection wiring system suitable for intelligent building
CN113459292B (en) * 2021-07-28 2022-12-13 江西志宏安防科技有限公司 Security and protection wiring system suitable for intelligent building

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Application publication date: 20200821