CN213807519U

CN213807519U - Outdoor anti-skidding operation ladder of electric power engineering

Info

Publication number: CN213807519U
Application number: CN202022547873.8U
Authority: CN
Inventors: 刘岩
Original assignee: Qingdao Guozheng Electrical Engineering Co ltd
Current assignee: Qingdao Guozheng Electrical Engineering Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-27
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an electric power engineering field antiskid operation ladder, including two ladder pole settings, fixed connection is equipped with a plurality of ladder horizontal poles that are parallel to each other between two ladder pole settings, the one end of two ladder pole settings is rotated and is equipped with the supporting seat, one side of supporting seat is fixed and is equipped with first dead lever, slide in the first dead lever and be equipped with the telescopic link, the one end of keeping away from first dead lever between the telescopic link is fixed and is equipped with the connecting rod, slide on the connecting rod and be equipped with the fastener No. one, the one end of two ladder pole settings that keeps away from the connecting block is equipped with the connecting piece, the activity of the one end that the connecting piece kept away from ladder pole setting is equipped with the second dead lever, fixed and be equipped with the bracing piece between the second dead lever, slide on the bracing piece and be equipped with the fastener No. two, the one end of supporting seat that keeps away from the ladder pole setting is equipped with the open slot, slide in the open slot and be equipped with the fixed foot, the utility model discloses simple structure, convenient to carry, the operation is simple, and the stability is good.

Description

Outdoor anti-skidding operation ladder of electric power engineering

Technical Field

The utility model relates to an electric power engineering technical field specifically is an electric power engineering field antiskid operation ladder.

Background

Electric power engineering, i.e. the engineering related to the production, transmission, distribution of electric energy, also broadly includes the engineering of electricity as a power and energy source for applications in a variety of fields, in the construction of electric power engineering, the operation ladder is frequently used in field operation, most of the operation ladders are only provided with the binding and fixing feet at the bottom, but the open terrain is complex and the soil is generally soft, the acting point of the bottom of the ladder only with the fixed feet is small, the ladder can slide or fall over due to the fact that one side of the ladder falls into the soil too deep, because the upper end of the ladder is simply lapped on the telegraph pole, the ladder can directly fall down when turned over, the safety of the operating personnel is threatened, in addition, the cross bars of most operating ladders are all a whole straight plate, when the ladder is used by the personnel, therefore, gravity acts on the cross rod, the ladder is easy to shake, and the service life of the cross rod is also influenced, so that the electric power engineering field antiskid operation ladder is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power engineering field antiskid operation ladder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric power engineering field antiskid operation ladder comprises two ladder upright posts, wherein a plurality of parallel ladder transverse rods are fixedly connected between the two ladder upright posts;

one end of each of the two ladder vertical rods is rotatably provided with a supporting seat, a first fixing rod is fixedly arranged on one side of each supporting seat, telescopic rods are slidably arranged in the first fixing rods, a connecting rod is fixedly arranged at one end, far away from the first fixing rod, between the telescopic rods, and a first fastener is slidably arranged on the connecting rod;

the one end that the supporting seat was kept away from to two ladder pole settings is equipped with the connecting piece, the one end activity that the ladder pole setting was kept away from to the connecting piece is equipped with the second dead lever, the fixed bracing piece that is equipped with between the second dead lever, it is equipped with the fastener No. two to slide on the bracing piece.

As an optimal technical scheme of the utility model, be equipped with the recess on the ladder horizontal pole, the fixed slide bar that is equipped with in recess both sides, the movable sleeve is equipped with buffer spring on the slide bar, the top movable sleeve that the slide bar is located buffer spring is equipped with the running-board, the fixed anti-skidding rubber that is equipped with on the running-board.

As a preferred technical scheme of the utility model, the fixed fixture block that is equipped with of one end that the connecting rod was kept away from to the telescopic link, first dead lever inside wall is equipped with the draw-in groove that uses with the fixture block cooperation.

As a preferred technical scheme of the utility model, the activity of the one end top that the supporting seat was kept away from to first dead lever is equipped with the inserted bar, the top evenly distributed of telescopic link is equipped with a plurality of jacks that use with the inserted bar cooperation.

As a preferred technical scheme of the utility model, the one end that the ladder pole setting was kept away from to the supporting seat is equipped with the open slot, it pricks solid foot to slide to be equipped with in the open slot, prick the fixed slider that is equipped with in both sides of solid foot, be equipped with the spout that uses with the slider cooperation on the inner wall of open slot.

As a preferred technical scheme of the utility model, one side that first dead lever was kept away from to the supporting seat is located and is equipped with the push-and-pull groove on the open slot, it is equipped with the push-and-pull piece to slide in the push-and-pull groove, and the one end of push-and-pull piece extends into fixed connection in the open slot and pricks solid foot, be equipped with the standing groove in the push-and-pull piece, horizontal placement is equipped with expanding spring in the standing groove, expanding spring's the fixed stop block that is equipped with in both ends, the stop block slides and extends the push-and-pull piece, the both ends symmetry of push-and-pull groove is equipped with the locking groove that uses with the stop block cooperation.

As a preferred technical scheme of the utility model, the fixed gag lever post that is equipped with in fastener both sides No. two, the one end that No. two fasteners were kept away from to the gag lever post extends the second dead lever, and gag lever post sliding connection is in the second dead lever, the fixed stopper that is equipped with of one end that the second dead lever was extended to the gag lever post.

As an optimal technical scheme of the utility model, the one end that the connecting rod was kept away from to a fastener and No. two fasteners keep away from the one end activity of bracing piece and insert and be equipped with the screw rod, the screw thread rotates on the screw rod and is equipped with the nut.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses both ends all are equipped with the fastener with electric power pole fastening connection about the operation ladder pole setting, make the ladder can the snap-on the electric power pole to can deal with different topography and fix.

2. The horizontal pole of operation ladder is equipped with the buffering running-board, and the pressure that causes when using the ladder from top to bottom of alleviating personnel that can be fine prevents the ladder shake.

3. The length can be adjusted through the telescopic rod by the first fixing rod of the operation ladder, and the ladder vertical rod is rotatably arranged on the first fixing rod, so that the operation ladder can adapt to the use of power rods with different heights.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cross bar of a middle ladder according to the present invention;

fig. 3 is a schematic view of the structure of the first fixing rod and the telescopic rod of the present invention;

FIG. 4 is a schematic view of the internal structure of the push-pull block of the present invention;

fig. 5 is a schematic view of the structure of the open slot and the fastening leg of the present invention.

In the figure: 1. a ladder upright stanchion; 2. a ladder rail; 21. a groove; 22. a slide bar; 23. a buffer spring; 24. a foot pedal; 25. anti-skid rubber; 3. a supporting seat; 31. an open slot; 311. a chute; 32. fixing the feet by tying; 321. a slider; 33. a push-pull groove; 34. a push-pull block; 35. a placement groove; 36. a tension spring; 37. A stopper block; 38. a stopper groove; 4. a first fixing lever; 41. a card slot; 42. inserting a rod; 5. a telescopic rod; 51. a clamping block; 52. a jack; 6. a connecting rod; 7. a fastener number one; 8. a connecting member; 9. a second fixing bar; 10. a support bar; 11. a fastener number two; 111. a limiting rod; 112. a limiting block; 12. a screw; 121. and (4) a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an electric power engineering field antiskid operation ladder comprises two ladder upright stanchions 1, wherein a plurality of mutually parallel ladder cross rods 2 are fixedly connected between the two ladder upright stanchions 1; the ladder body has simple structure and is convenient to carry in the field.

One end of two ladder pole settings 1 is rotated and is equipped with supporting seat 3, one side of supporting seat 3 is fixed and is equipped with first

dead lever

4, 3 rotation of 1 accessible supporting seat of ladder pole setting are adjusted with the angle of first dead lever 4, also make things convenient for folding to pack up simultaneously, it is equipped with telescopic link 5 to slide in the first dead lever 4, the fixed connecting rod 6 that is equipped with of one end of keeping away from first dead lever 4 between telescopic link 5, it is equipped with fastener 7 to slide on the connecting rod 6, through adjusting telescopic link 5, let fastener 7 can both be connected the fastening with the bottom of power pole on the angle of difference in ladder pole setting 1.

One end that supporting seat 3 was kept away from to two ladder pole setting 1 is equipped with connecting piece 8, the one end activity that ladder pole setting 1 was kept away from to connecting piece 8 is equipped with second dead lever 9, the second dead lever 9 that the activity set up can make things convenient for the dismouting, make things convenient for personnel to carry, the fixed bracing piece 10 that is equipped with between the second dead lever 9, it is equipped with fastener 11 No. two to slide on the bracing piece 10, bracing piece 10 can replace ladder horizontal pole 2 to lean on the electric power pole, second dead lever 9 also can prevent the ladder horizontal hunting on the electric power pole simultaneously, fastener 11 No. two can let the ladder top fix make things convenient for personnel's follow-up operation on the electric power pole.

Be equipped with recess 21 on ladder horizontal pole 2, the fixed slide bar 22 that is equipped with in recess 21 both sides, the movable sleeve is equipped with buffer spring 23 on the slide bar 22, the top activity cover that slide bar 22 is located buffer spring 23 is equipped with running-board 24, when personnel's foot stepped on running-board 24 on ladder horizontal pole 2, recess 21 can play spacing effect to personnel's foot, prevent the horizontal slip, buffer spring 23 also can prevent simultaneously that personnel from causing great rocking to the ladder from top to bottom, the fixed non-slip rubber 25 that is equipped with on the running-board 24, non-slip rubber 25 can prevent to take place to skid between shoes and the running-board 24.

The fixed fixture block 51 that is equipped with of one end that connecting rod 6 was kept away from to telescopic link 5, the inside wall of first dead lever 4 is equipped with draw-in groove 41 with fixture block 51 cooperation use, and fixture block 51 and draw-in groove 41 can let telescopic link 5 more smooth and easy in first dead lever 4 is stretched out and drawn back.

The movable inserted bar 42 that is equipped with in one end top that the supporting seat 3 was kept away from to first dead lever 4, and the top evenly distributed of telescopic link 5 is equipped with a plurality of jacks 52 that use with the inserted bar 42 cooperation, when telescopic link 5 stretches out and draws back to required length, can insert the inserted bar 42 and fix in the jack 52.

One end of the supporting seat 3, which is far away from the ladder upright rod 1, is provided with an open slot 31, a fixing foot 32 is arranged in the open slot 31 in a sliding manner, the fixing foot 32 can be fixed to the ground below in a fixing manner, sliding blocks 321 are fixedly arranged on two sides of the fixing foot 32, a sliding groove 311 matched with the sliding block 321 for use is formed in the inner wall of the open slot 31, and the sliding block 321 and the sliding groove 311 can enable a person to be more smooth when the fixing foot 32 is pulled.

One side of the supporting seat 3, which is far away from the first fixing rod 4, is provided with a push-pull groove 33 on the open slot 31, a push-pull block 34 is arranged in the push-pull groove 33 in a sliding manner, one end of the push-pull block 34 extends into the open slot 31 to be fixedly connected to the fastening foot 32, a placing groove 35 is arranged in the push-pull block 34, a telescopic spring 36 is horizontally arranged in the placing groove 35, two ends of the telescopic spring 36 are fixedly provided with stop blocks 37, the stop blocks 37 extend out of the push-pull block 34 in a sliding manner, two ends of the push-pull groove 33 are symmetrically provided with stop grooves 38 matched with the stop blocks 37, after the ladder is adjusted in position, the stop blocks 37 are pinched, the stop blocks 37 enter the push-pull block 34 to be separated from the stop grooves 38, the push-pull block 34 is pushed downwards, the stop blocks 37 enter the lower stop grooves 38, and the fastening foot 32 is fixed in a completely exposed state.

No. two fixed gag lever post 111 that is equipped with in fastener 11 both sides, No. two fixed pole 9 is extended to the one end that fastener 11 was kept away from to gag lever post 111, and gag lever post 111 sliding connection is in second dead lever 9, and gag lever post 111 extends the fixed stopper 112 that is equipped with of one end of second dead lever 9, and gag lever post 111 can prevent that No. two fastener 11 covers from rocking from top to bottom after the electric power pole is gone up, influences fastening effect, and stopper 112 can prevent that gag lever post 111 from droing from second dead lever 9.

One end of the first fastener 7, which is far away from the connecting rod 6, and one end of the second fastener 11, which is far away from the support rod 10, are movably inserted with a screw 12, the screw 12 is provided with a nut 121 in a threaded rotation manner, and the first fastener 7 and the second fastener 11 are sleeved on the power rod and then can be fastened through the screw 12 and the nut 121.

The working principle is as follows: when the utility model is used, according to the position height of the electric pole required to be operated, the electric pole is placed between two second fixing rods 9, the support rod 10 is leaned on the electric pole, the angles of two ladder upright rods 1 and a first fixing rod 4 are adjusted through the support seat 3, the inserted rod 42 is pulled out, the telescopic rod 5 is pulled out, the fastener 7 is sleeved on the electric pole, the inserted rod 42 is inserted into the jack 52 on the telescopic rod 5, the fastener 7 is locked through the screw rod 12 and the nut 121, the stop block 37 is pinched, the stop block 37 enters the push-pull block 34 and is separated from the stop groove 38, the push-pull block 34 is pushed downwards, the stop block 37 enters the stop groove 38 below, the tying foot 32 slides out from the open groove 31 and is fixed in a completely exposed state, the tying foot 32 is tied in the soil below to fix the first fixing rod 4, and personnel go up to the top of the operation ladder through the ladder transverse rod 2, the groove 21 on the ladder rail 2 can limit the feet of a person to prevent the person from sliding left and right, meanwhile, the buffer spring 23 can also prevent the person from shaking the ladder up and down greatly, the anti-skid rubber 25 is fixedly arranged on the pedal plate 24, the anti-skid rubber 25 can prevent the shoes from slipping with the pedal plate 24, after the ladder is lifted to the top, the second fastening piece 11 is sleeved on the power rod, the second fastening piece 11 is locked through the screw 12 and the nut 121, so that the person can carry out working operation after the ladder is completely fixed, after the ladder is used, the first fastening piece 7 and the second fastening piece 11 are loosened, the fastening foot 32 is pulled out, the stop block 37 is pinched, the stop block 37 enters the push-pull block 34 and is separated from the lower stop groove 38, the push-pull block 34 is pushed upwards, the stop block 37 enters the upper stop groove 38, and the fastening foot 32 is fixed in the open groove 31, extract inserted bar 42, in pushing into first dead lever 4 telescopic link 5, insert inserted bar 42 in the jack 52 of telescopic link 5 outside, let telescopic link 5 fix in first dead lever 4, through the second dead lever 9 that rotates first dead lever 4 and the activity that sets up, carry out folding convenience to carry to the operation ladder.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an open-air anti-skidding operation ladder of electric power engineering, includes two ladder pole settings (1), its characterized in that: a plurality of mutually parallel ladder cross rods (2) are fixedly connected between the two ladder upright posts (1);

one end of each of the two ladder upright stanchions (1) is rotatably provided with a supporting seat (3), one side of each supporting seat (3) is fixedly provided with a first fixing rod (4), a telescopic rod (5) is arranged in each first fixing rod (4) in a sliding manner, one end, far away from each first fixing rod (4), between each telescopic rod (5) is fixedly provided with a connecting rod (6), and each connecting rod (6) is provided with a first fastener (7) in a sliding manner;

the one end that supporting seat (3) were kept away from in two ladder pole setting (1) is equipped with connecting piece (8), the one end activity that ladder pole setting (1) was kept away from in connecting piece (8) is equipped with second dead lever (9), fixed bracing piece (10) of being equipped with between second dead lever (9), slide on bracing piece (10) and be equipped with fastener (11) No. two.

2. The electric power engineering field antiskid operation ladder of claim 1, characterized in that: the novel ladder is characterized in that a groove (21) is formed in the ladder cross rod (2), sliding rods (22) are fixedly arranged on two sides of the groove (21), a buffer spring (23) is movably sleeved on each sliding rod (22), a pedal plate (24) is movably sleeved between the sliding rods (22), the pedal plate (24) is located above the buffer spring (23), and anti-skid rubber (25) is fixedly arranged on the pedal plate (24).

3. The electric power engineering field antiskid operation ladder of claim 1, characterized in that: the one end that connecting rod (6) were kept away from in telescopic link (5) is fixed to be equipped with fixture block (51), first dead lever (4) inside wall is equipped with draw-in groove (41) that uses with fixture block (51) cooperation.

4. The electric power engineering field antiskid operation ladder of claim 1, characterized in that: the top of one end of the first fixing rod (4) far away from the supporting seat (3) is movably provided with an inserting rod (42), and a plurality of inserting holes (52) matched with the inserting rod (42) for use are uniformly distributed in the top of the telescopic rod (5).

5. The electric power engineering field antiskid operation ladder of claim 1, characterized in that: one end of the supporting seat (3) far away from the ladder vertical rod (1) is provided with an open groove (31), a binding foot (32) is arranged in the open groove (31) in a sliding mode, sliding blocks (321) are fixedly arranged on two sides of the binding foot (32), and a sliding groove (311) matched with the sliding blocks (321) for use is formed in the inner wall of the open groove (31).

6. The electric power engineering field antiskid operation ladder of claim 5, characterized in that: one side that first dead lever (4) was kept away from in supporting seat (3) is equipped with push-and-pull groove (33), it is equipped with push-and-pull piece (34) to slide in push-and-pull groove (33), and the one end of push-and-pull piece (34) extends into fixed connection on pricking solid foot (32) in open slot (31), be equipped with standing groove (35) in push-and-pull piece (34), horizontal placement is equipped with expanding spring (36) in standing groove (35), the fixed stop block (37) that is equipped with in both ends of expanding spring (36), stop block (37) slide and extend push-and-pull piece (34), the fixed stop groove (38) that use with stop block (37) cooperation that are equipped with in both ends of push-and-pull groove (33).

7. The electric power engineering field antiskid operation ladder of claim 1, characterized in that: no. two fixed gag lever posts (111) that are equipped with in fastener (11) both sides, No. two fixed pole (9) are extended to the one end that fastener (11) were kept away from in gag lever post (111), and gag lever post (111) sliding connection is in second dead lever (9), gag lever post (111) extends the fixed stopper (112) that is equipped with in one end of second dead lever (9).

8. The electric power engineering field antiskid operation ladder of claim 1, characterized in that: one end of the first fastener (7) far away from the connecting rod (6) and one end of the second fastener (11) far away from the supporting rod (10) are movably inserted with a screw rod (12), and a nut (121) is arranged on the screw rod (12) in a rotating mode.