CN217327146U

CN217327146U - Electrical power rush-repair ladder based on electric power engineering

Info

Publication number: CN217327146U
Application number: CN202123375374.6U
Authority: CN
Inventors: 劳有江
Original assignee: Jinan Yaolongrui Power Equipment Co ltd
Current assignee: Jinan Yaolongrui Power Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-30
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to an electric power engineering technical field just discloses an electrical power rush-repair ladder based on electric power engineering, include the bottom plate and fix the backup pad in the bottom plate upper surface left and right sides, the backup pad medial surface is connected with down the ladder through the horizontal rotation of cartridge axis of rotation, the positive top of ladder articulates through the two sets of hinges of installation has last ladder down. This electrical power rush-repair ladder based on electric power engineering, through lower ladder, go up the ladder, first universal wheel and the cooperation of second universal wheel are used, make when needs remove the device, can be with going up the ladder with lower ladder is folding, the magnet piece adsorbs last ladder, and place the left surface of the device subaerial, remove the device through first universal wheel and second universal wheel, thereby further made things convenient for the user to remove the device, and further lightened the reorganization and outfit quality of the device, make the user can carry the device up stair through the handle.

Description

Electrical power rush-repair ladder based on electric power engineering

Technical Field

The utility model relates to an electric power engineering technical field specifically is an electrical power rush-repair ladder based on electric power engineering.

Background

Electric power is with the energy of electric energy as power, when electric power is salvageed, in order to make things convenient for user's the operation of salvageing, need use and salvage the ladder, traditional salvage the ladder, if set up and remove the wheel, then appear easily owing to the salvage ladder displacement that leads to of user's activity when overhauing the operation, need the manual work to fix the position of salvageing the ladder, the expenditure of manpower has been increased, if not set up and remove the wheel, then appear easily owing to salvage the ladder and remove the difficulty and salvage inefficiency that leads to, bring inconvenience for user's use.

For example, chinese patent application nos.: 201720140709.0A power rush-repair ladder for power engineering is provided, through the improvement of moving wheels, the displacement of the rush-repair ladder caused by the movement of the user during the maintenance operation is avoided, the position of the rush-repair ladder is not required to be fixed manually, and the reduction of rush-repair efficiency caused by the difficulty in moving the rush-repair ladder is avoided, but the bottom of the device is provided with a base, the size is large, and the movement is inconvenient in stairs and narrow areas.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an electrical power rush-repair ladder based on electric power engineering has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: an electric power rush-repair ladder based on electric power engineering comprises a bottom plate and support plates fixed on the left side and the right side of the upper surface of the bottom plate, wherein the inner side surface of each support plate is horizontally and rotatably connected with a lower ladder through an inserted rotating shaft, the top of the front surface of the lower ladder is hinged with an upper ladder through two sets of hinges, the top of the back surface of the lower ladder is fixedly connected with two sets of lower connecting blocks, the bottom of the back surface of the upper ladder is fixedly connected with two sets of upper connecting blocks, fixing bolts are inserted on the upper surface of each upper connecting block, nuts are connected to the bottom ends of the fixing bolts in a threaded manner, a sliding sleeve is rotatably connected to the rear side of the upper surface of the bottom plate, a sliding column is slidably connected inside the sliding sleeve in a sliding manner, the top end of the sliding column is rotatably connected with the back surface of the lower ladder, a positioning rod is slidably inserted on the outer side surface of the sliding sleeve, and positioning holes matched with the positioning rods are formed in the outer surface of the sliding column, the positioning rod outer end fixedly connected with arm-tie, fixedly connected with spring between arm-tie and the sliding sleeve, the top of going up ladder left surface and right flank all rotates and is connected with the claw, ladder right flank fixedly connected with handle down, two sets of first universal wheels of bottom plate left surface fixedly connected with, ladder left surface top fixedly connected with second universal wheel down, the equal fixedly connected with shock attenuation post in four corners of bottom plate lower surface, the positive bottom of ladder down is provided with the magnet piece.

Preferably, the shock absorption column comprises a base plate, a support sleeve is fixedly connected to the upper surface of the base plate, a support block is slidably connected to the inner wall of the support sleeve, and a shock absorption spring is fixedly connected between the support block and the base plate.

Preferably, the outer surface of the sliding column is provided with a lubricating grease layer, and the thickness of the lubricating grease layer on the outer surface of the sliding column is two to five millimeters zero.

Preferably, the inner side surface of the supporting plate is fixedly connected with two groups of reinforcing ribs, and the lower surfaces of the reinforcing ribs are fixedly connected with the upper surface of the bottom plate.

Preferably, the outer surface of the supporting plate is provided with a ball bearing, and the supporting plate is rotatably connected with the rotating shaft through the ball bearing.

Preferably, the outer surface of the fixing bolt is sleeved with an elastic washer, the thickness of the elastic washer is one millimeter, and the elastic washer is made of brass.

(III) advantageous effects

Compared with the prior art, the utility model provides an electrical power rush-repair ladder based on electric power engineering possesses following beneficial effect:

1. this electrical power rush-repair ladder based on electric power engineering, through lower ladder, go up the ladder, first universal wheel and the cooperation of second universal wheel are used, make when needs remove the device, can be with going up the ladder with lower ladder is folding, the magnet piece adsorbs last ladder, and place the left surface of the device subaerial, remove the device through first universal wheel and second universal wheel, thereby further made things convenient for the user to remove the device, and further lightened the reorganization and outfit quality of the device, make the user can carry the device up stair through the handle.

2. This electrical power rush-repair ladder based on electric power engineering, use through sliding sleeve, slip post, locating lever, arm-tie, spring and locating hole cooperation for the user can adjust the amount that stretches out of slip post through the pulling arm-tie, and fix the slip post through locating lever and locating hole cooperation, slip post and sliding sleeve support lower ladder, thereby further made things convenient for the user to adjust the support angle of ladder down, improved the device regulation efficiency of climbing height.

3. This electrical power rush-repair ladder based on electric power engineering, use with colluding the claw cooperation through last ladder, make the user can collude the claw and collude the crossbeam at the edge of roof or electric tower, thereby further reduce the probability that ladder and supporter break away from, the security that has improved the device, through connecting block down, go up the connecting block, fixing bolt and nut cooperation are used, make fixing bolt insert down behind connecting block and the last connecting block, can be fixed connecting block and last connecting block down, can be fixed fixing bolt through the nut, thereby further improved the device and assembled speed, the user uses has been made things convenient for.

Drawings

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

FIG. 2 is a schematic view of the folding structure of the present invention;

fig. 3 is a schematic view showing the structure of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a rotating shaft; 4. descending a ladder; 5. a hinge; 6. climbing a ladder; 7. a lower connecting block; 8. an upper connecting block; 9. fixing the bolt; 10. a nut; 11. a sliding sleeve; 12. a sliding post; 1201. positioning holes; 13. positioning a rod; 14. pulling a plate; 15. a spring; 16. hooking claws; 17. a handle; 18. a first universal wheel; 19. a second universal wheel; 20. a shock-absorbing post; 21. and a magnet block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the present invention provides a technical solution: an electric power rush-repair ladder based on electric power engineering comprises a bottom plate 1 and support plates 2 fixed on the left side and the right side of the upper surface of the bottom plate 1, wherein the inner side surface of each support plate 2 is horizontally and rotatably connected with a lower ladder 4 through an inserted rotating shaft 3, the top of the front surface of each lower ladder 4 is hinged with an upper ladder 6 through two sets of hinges 5, the top of the back surface of each lower ladder 4 is fixedly connected with two sets of lower connecting blocks 7, the bottom of the back surface of each upper ladder 6 is fixedly connected with two sets of upper connecting blocks 8, the upper surface of each upper connecting block 8 is inserted with a fixing bolt 9, the bottom end of each fixing bolt 9 is in threaded connection with a nut 10, the rear side of the upper surface of the bottom plate 1 is rotatably connected with a sliding sleeve 11, the inside of each sliding sleeve 11 is slidably connected with a sliding column 12, the top end of each sliding column 12 is rotatably connected with the back surface of the lower ladder 4, the outer side surface of each sliding sleeve 11 is slidably inserted with a positioning rod 13, and the outer surface of each sliding column 12 is provided with a positioning hole matched with the positioning rod 13, the outer end of the positioning rod 13 is fixedly connected with a pulling plate 14, a spring 15 is fixedly connected between the pulling plate 14 and the sliding sleeve 11, the tops of the left side surface and the right side surface of the upper ladder 6 are respectively and rotatably connected with a hook claw 16, the right side surface of the lower ladder 4 is fixedly connected with a handle 17, the left side surface of the bottom plate 1 is fixedly connected with two groups of first universal wheels 18, the top of the left side surface of the lower ladder 4 is fixedly connected with a second universal wheel 19, four corners of the lower surface of the bottom plate 1 are respectively and fixedly connected with shock absorption columns 20, the front bottom of the lower ladder 4 is provided with a magnet block 21, the lower ladder 4, the upper ladder 6, the first universal wheels 18 and the second universal wheels 19 are matched for use, so that when the device needs to be moved, the upper ladder 6 and the lower ladder 4 can be folded, the magnet block 21 absorbs the upper ladder 6, the left side surface of the device is placed on the ground, and the device is moved through the first universal wheels 18 and the second universal wheels 19, thereby further facilitating the user to move the device and further lightening the preparation quality of the device, enabling the user to lift the device up stairs through the handle 17, enabling the user to adjust the extension amount of the sliding column 12 by pulling the pulling plate 14 through the matched use of the sliding sleeve 11, the sliding column 12, the positioning rod 13, the pulling plate 14, the spring 15 and the positioning hole 1201, and enabling the user to adjust the extension amount of the sliding column 12 through pulling the pulling plate 14, and fixing the sliding column 12 through the matching of the positioning rod 13 and the positioning hole 1201, and the sliding column 12 and the sliding sleeve 11 support the lower ladder 4, thereby further facilitating the user to adjust the support angle of the lower ladder 4, improving the adjustment efficiency of the climbing height of the device, enabling the user to hook the hook claw 16 on the edge of the roof or the cross beam of the electric tower through the matched use of the upper ladder 6 and the hook claw 16, thereby further reducing the probability of separation of the upper ladder 6 and the support, the safety of the device is improved, and through connecting block 7 down, go up connecting block 8, fixing bolt 9 and nut 10 cooperation use for fixing bolt 9 inserts connecting block 7 down and last connecting block 8 after, can be fixed connecting block 7 and last connecting block 8 down, can be fixed fixing bolt 9 through nut 10, thereby has further improved the device and has assembled speed, has made things convenient for the user to use.

The utility model discloses in, stability when using for further reinforcing the device, consequently, shock attenuation post 20 includes the backing plate, fixed surface is connected with the support sleeve on the backing plate, support sleeve inner wall sliding connection has the supporting shoe, fixedly connected with damping spring between supporting shoe and the backing plate, make shock attenuation post 20 play the effect of shock attenuation buffering to the device bottom, thereby stability when further having strengthened the device and using, for the fluency of further reinforcing slip post 12 motion, consequently, be provided with the grease layer at slip post 12 surface, the thickness on slip post 12 surface grease layer is two five millimeters on zero, thereby reduced the frictional force between slip post 12 and the sliding sleeve 11, the fluency of the motion of slip post 12 has further been strengthened.

The utility model discloses in, in order to further strengthen the stability that backup pad 2 supported, consequently at 2 medial surface fixedly connected with two sets of strengthening ribs in the backup pad, the lower surface of strengthening rib is connected with the last fixed surface of bottom plate 1, make the strengthening rib play the effect of outrigger to backup pad 2, thereby further strengthened the stability that backup pad 2 supported, in order to further strengthen 3 pivoted stability of axis of rotation, consequently, be provided with ball bearing at 2 surfaces of backup pad, backup pad 2 rotates with axis of rotation 3 through ball bearing and is connected, through setting up ball bearing, thereby further strengthened 3 pivoted stability of axis of rotation.

The utility model discloses in, for the stability of further reinforcing fixing bolt 9 installation, consequently cup jointed the spring washer at fixing bolt 9 surface, the thickness of spring washer is a millimeter, and the material of spring washer is brass, through setting up the spring washer to the stability of fixing bolt 9 installation has further been strengthened.

When using, the pulling passes through arm-tie 14 pulling locating lever 13, spring 15 is elongated, locating hole 1201 separates with locating lever 13, adjust the amount that stretches out of slip post 12, and then adjust the support angle of ladder 4 down, loosen arm-tie 14, locating lever 13 inserts inside locating hole 1201, locating lever 13 is fixed slip post 12 with locating hole 1201 cooperation, climb through last ladder 6 and lower ladder 4, will collude claw 16 and collude the crossbeam at the edge of roof or electric tower, and then electric power salvagees, when needing to remove the device, lift fixing bolt 9 and nut 10 off, it is folding with lower ladder 4 to go up ladder 6, magnet piece 21 adsorbs last ladder 6, place the left surface of the device subaerial, remove the device through first universal wheel 18 and second universal wheel 19.

In conclusion, this electrical power rush-repair ladder based on electric power engineering, through ladder 4 down, go up ladder 6, first universal wheel 18 and the cooperation of second universal wheel 19 and use for when needs remove the device, can be with

ladder

6 and 4 folding down, magnet piece 21 adsorbs ladder 6, and place the left surface of the device subaerial, remove the device through first universal wheel 18 and second universal wheel 19, thereby further made things convenient for the user to remove the device, and further lightened the reorganization and outfit quality of the device, make the user can carry the device up stair through handle 17.

This electrical power rush-repair ladder based on electric power engineering, through sliding sleeve 11, slip post 12, locating lever 13, arm-tie 14, spring 15 and locating hole 1201 cooperation are used, make the user can adjust the extension of slip post 12 through pulling arm-tie 14, and fix slip post 12 through locating lever 13 and locating hole 1201 cooperation, slip post 12 and sliding sleeve 11 support lower ladder 4, thereby further made things convenient for the user to adjust the support angle of lower ladder 4, the adjusting efficiency of the device climbing height has been improved.

This electrical power rush-repair ladder based on electric power engineering, use with colluding 16 cooperations of claw through last ladder 6, make the user can collude 16 at the edge of roof or the crossbeam of electricity tower with colluding, thereby further reduce the probability that ladder 6 and supporter break away from, the security of the device has been improved, through connecting block 7 down, go up connecting block 8, fixing bolt 9 and nut 10 cooperate the use, make fixing bolt 9 insert down behind connecting block 7 and the last connecting block 8, can be fixed connecting block 7 and last connecting block 8 down, can be fixed fixing bolt 9 through nut 10, thereby further improved the device speed of assembling, made things convenient for the user to use.

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 electrical power rush-repair ladder based on electric power engineering, includes bottom plate (1) and fixes backup pad (2) in bottom plate (1) upper surface left and right sides, its characterized in that: the inner side face of the supporting plate (2) is horizontally and rotatably connected with a lower ladder (4) through an insertion rotating shaft (3), the front top of the lower ladder (4) is hinged with an upper ladder (6) through two sets of hinges (5), the top of the back of the lower ladder (4) is fixedly connected with two sets of lower connecting blocks (7), the bottom of the back of the upper ladder (6) is fixedly connected with two sets of upper connecting blocks (8), a fixing bolt (9) is inserted on the upper surface of each upper connecting block (8), the bottom end of each fixing bolt (9) is in threaded connection with a nut (10), the rear side of the upper surface of the bottom plate (1) is rotatably connected with a sliding sleeve (11), a sliding column (12) is slidably connected inside the sliding sleeve (11), the top end of the sliding column (12) is rotatably connected with the back of the lower ladder (4), and a positioning rod (13) is slidably inserted on the outer side face of the sliding sleeve (11), locating hole (1201) with locating lever (13) looks adaptation is seted up to slip post (12) surface, locating lever (13) outer end fixedly connected with arm-tie (14), fixedly connected with spring (15) between arm-tie (14) and sliding sleeve (11), the top of going up ladder (6) left surface and right flank all rotates and is connected with colludes claw (16), ladder (4) right flank fixedly connected with handle (17) down, two sets of first universal wheels (18) of bottom plate (1) left surface fixedly connected with, ladder (4) left surface top fixedly connected with second universal wheel (19) down, equal fixedly connected with shock attenuation post (20) in four corners of bottom plate (1) lower surface, ladder (4) positive bottom down is provided with magnet piece (21).

2. The electrical power engineering-based electrical power rush-repair ladder of claim 1, characterized in that: the shock absorption column (20) comprises a base plate, a support sleeve is fixedly connected to the upper surface of the base plate, a support block is slidably connected to the inner wall of the support sleeve, and a shock absorption spring is fixedly connected between the support block and the base plate.

3. The electrical power engineering-based electrical power rush-repair ladder of claim 1, characterized in that: the outer surface of the sliding column (12) is provided with a lubricating grease layer, and the thickness of the lubricating grease layer on the outer surface of the sliding column (12) is two to five millimeters at zero.

4. The electrical power engineering-based electrical power rush-repair ladder of claim 1, characterized in that: the inner side face of the supporting plate (2) is fixedly connected with two groups of reinforcing ribs, and the lower surfaces of the reinforcing ribs are fixedly connected with the upper surface of the bottom plate (1).

5. The electrical power engineering-based electrical power rush-repair ladder of claim 1, characterized in that: the outer surface of the supporting plate (2) is provided with a ball bearing, and the supporting plate (2) is rotatably connected with the rotating shaft (3) through the ball bearing.

6. The electrical power engineering-based electrical power rush-repair ladder of claim 1, characterized in that: the outer surface of the fixing bolt (9) is sleeved with an elastic washer, the thickness of the elastic washer is one millimeter, and the elastic washer is made of brass.