CN212428552U - Convenient to use's power maintenance ladder - Google Patents

Abstract

The utility model belongs to the technical field of power maintenance ladder technique and specifically relates to a power maintenance ladder convenient to use is related to, including maintenance ladder body and the station riser of setting on maintenance ladder body, be provided with on the station riser and place the case, place case and bag and draw together box and apron, the box sets up on the station riser, and the apron lid is located on the box, is provided with placer on the apron, and placer is provided with a plurality of on the apron, and placer is including the rack that is used for placing maintenance tool and the bracing piece that is used for supporting the rack, and the rack sets up on the apron, and the both ends of bracing piece set up respectively on apron and rack. Through being provided with on the board of standing and placing the case, open the apron, use the rack on the apron, in the maintenance process, place the instrument respectively on a plurality of rack, the convenience of taking during the use, intensity of labour when maintenance personal maintained is less.

Description

Convenient to use's power maintenance ladder

Technical Field

The utility model belongs to the technical field of power maintenance ladder technique and specifically relates to a convenient to use's power maintenance ladder is related to.

Background

At present, the power maintenance ladder is an essential tool in power rush repair and maintenance, and particularly, the power maintenance ladder is basically needed for rush repair and maintenance of electrical elements in a power cabinet hung on a telegraph pole. During maintenance, the staff climbs to the electric power cabinet that needs to be salvageed or maintained through the electric power maintenance ladder and carries out work.

The current chinese patent that bulletin number is CN207073387U discloses a power maintenance ladder with alarm function, including the horizontal pole, the equal fixedly connected with montant in both ends of horizontal pole, and the positive surface of two montants is provided with audible-visual annunciator respectively, angle sensor, current sensor, control switch and button, in use, the back is built to the power maintenance ladder, if the angle that angle sensor experienced is greater than when the alarm threshold value, then it is too big to indicate the angle, data comparator feeds back data to the treater through feedback module, treater control audible-visual annunciator reports to the police, remind maintainer, during maintainer maintenance, need stride the saddlebag to one side on one's body, the instrument is stacked in the saddlebag, during the use take out from the saddlebag and use.

The above prior art solutions have the following drawbacks: this power maintenance ladder with alarm function can be effectual use when maintenance personal maintenance work, but in the use, when maintenance personal used to the repair tools who carries, a large amount of instruments were piled up in the saddlebag, and the inconvenience of taking during the use leads to the intensity of labour when maintenance personal maintained great, consequently, needs improve it.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a convenient to use's power maintenance ladder, it is through being provided with on the board of standing and placing the case, opens the apron, uses the rack on the apron, in the maintenance process, places the instrument on a plurality of rack respectively, and the convenience of taking during the use, intensity of labour when maintenance personal maintained is less.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a convenient to use's power maintenance ladder, includes maintenance ladder body and the board of standing of setting on maintenance ladder body, it is provided with on the board of standing to place the case, it includes box and apron to place the case and bag, the box sets up on the board of standing, the apron lid is located on the box, be provided with placer on the apron, placer is provided with a plurality of on the apron, placer is including the rack that is used for placing maintenance tool and the bracing piece that is used for supporting the rack, the rack sets up on the apron, the both ends of bracing piece set up respectively on apron and rack.

Through adopting above-mentioned technical scheme, operating personnel will maintain the ladder body and remove to treat service position department, and operating personnel stands on the board of standing after that, during the maintenance, places the instrument on a plurality of racks, makes placing of instrument more neat, takes when being convenient for maintain, and operating personnel's intensity of labour is lower, supports the rack through the bracing piece, makes the fixed more stable of rack to it is more stable when placing the instrument.

The present invention may be further configured in a preferred embodiment as: the one end that the rack is close to the apron is articulated with the apron, the one end of bracing piece is articulated with the rack, and it has the slider to articulate on the other end of bracing piece, set up on the apron with slider assorted spout, the slider inlays in the spout, and slider and spout sliding fit, the rack is parallel and not the collineation with the articulated axis of bracing piece and rack with the articulated axis of apron.

Through adopting above-mentioned technical scheme, the rack is close to the one end of apron and laps articulated, and when the bracing piece rotated, the drive was slided and is slided in the spout, made the rack rotate, can make the rack when not needing to use, can fold and receive back to in the box to the placing of messenger's rack occupies less space.

The present invention may be further configured in a preferred embodiment as: be provided with on the rack and be used for driving two adjacent racks pivoted connecting rod simultaneously, and the top and the rack normal running fit of connecting rod, the bottom and the rack sliding fit of connecting rod.

Through adopting above-mentioned technical scheme, be provided with the connecting rod on two adjacent racks, when rotating a rack, can drive another rack through the connecting rod and rotate simultaneously, the simple operation.

The present invention may be further configured in a preferred embodiment as: the slider is fixedly provided with a guide rod, a guide groove corresponding to the guide rod is formed in the cover plate, and the guide groove is formed in the bottom end of the sliding groove.

Through adopting above-mentioned technical scheme, the fixed guide bar that is provided with on the slider, the slider drives the guide bar and slides in the guide way when sliding in the spout, and the guide bar is in the guide way all the time at the slip in-process, makes the slider can not follow the interior slippage of spout, makes the slider more stable when sliding in the spout simultaneously.

The present invention may be further configured in a preferred embodiment as: the bottom of guide bar is provided with reset spring, reset spring's both ends are fixed respectively and are set up in the bottom of guide way and the bottom of guide bar, be provided with the fitting pin on the apron, set up the locking hole corresponding with the fitting pin on apron and the slider.

Through adopting above-mentioned technical scheme, when need not using the rack, reset spring can release elasticity restoring force, drives the vertical upward movement of guide bar, drives the vertical upward movement of slider in the spout to can drive the bracing piece automatically and drive the apron and rotate, rotate the apron to vertical state, withdraw, when needing to using the rack, penetrate the fitting pin locking hole downtheholely, can be fixed with locking between apron and the slider, use.

The present invention may be further configured in a preferred embodiment as: the lifting device is fixedly arranged on the standing plate and comprises a fixed rod, a telescopic rod and a driving assembly, the fixed rod is fixedly arranged on the standing plate, the telescopic rod penetrates through the fixed rod, the telescopic rod is in sliding fit with the fixed rod, the driving assembly is arranged on the fixed rod, and the driving assembly drives the telescopic rod to slide in the fixed rod.

Through adopting above-mentioned technical scheme, fixed elevating gear that is provided with on the board of standing, start drive assembly, drive the telescopic link motion, because the telescopic link slides in the dead lever, drive assembly can drive the telescopic link and slide in the dead lever, thereby realize that the telescopic link drives the elevating movement of box, can be convenient when using the rack, make the rack can be elevating movement, thereby go up and down to the position that operating personnel needs the use tools, it is more convenient when making operating personnel take the instrument.

The present invention may be further configured in a preferred embodiment as: the drive assembly comprises a hand wheel, a worm and a worm wheel, the worm is arranged in the fixing rod in a penetrating mode, the hand wheel is fixedly arranged on the worm, the worm wheel is arranged in the fixing rod and meshed with the worm, a rotating screw rod is arranged in the worm wheel in a penetrating mode, the telescopic rod sleeve is arranged on the rotating screw rod, and the telescopic rod is in threaded fit with the rotating screw rod.

Through adopting above-mentioned technical scheme, operating personnel rotates the hand wheel, drives the worm and rotates, drives the worm wheel and rotates, and the worm wheel drives and rotates the screw rod and rotate, drives the telescopic link and goes up and down on rotating the screw rod, makes the box remove the position department that operating personnel was convenient for take, the operating personnel's of being convenient for use.

The present invention may be further configured in a preferred embodiment as: the box body is provided with a movable groove, a rotating shaft penetrates through the movable groove, the cover plate is fixedly connected to the rotating shaft, one end, far away from the standing plate, of the movable groove is fixedly provided with a spring, and the spring extrudes the rotating shaft.

Through adopting above-mentioned technical scheme, operating personnel will lap and rotate, make the pivot slide in the movable slot, thereby will lap and open from the box and can realize opening the apron, the spring extrudees the countershaft to can make the better the taking on of apron establish on the box, avoid operating personnel in the use, the apron can take place to rock, causes dropping of instrument.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the placing box is arranged on the standing plate, the cover plate is opened, the placing frames on the cover plate are used, tools are respectively placed on the placing frames in the maintenance process, the tools are convenient to take when in use, and the labor intensity of maintenance personnel is low when in maintenance;

2. the lifting device is fixedly arranged on the standing plate, the driving assembly is started to drive the telescopic rod to move, and the driving assembly can drive the telescopic rod to slide in the fixed rod due to the fact that the telescopic rod slides in the fixed rod, so that the telescopic rod can drive the box body to move up and down, the placing frame can be used conveniently, the placing frame can be lifted up and down, the position of an operator needing to use a tool can be lifted up and down, and the operator can take the tool more conveniently;

3. through having seted up the movable slot on the box, operating personnel will lap and rotate, make the pivot slide in the movable slot, thereby rotate the apron from the box and open can realize opening the apron, the spring extrudees the countershaft to can make better the taking on of apron establish on the box, avoid operating personnel in the use, the apron can take place to rock.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a partial sectional view showing a connection relationship of the placing apparatus and the placing tank;

fig. 5 is a partially enlarged view at C in fig. 4.

Reference numerals: 1. maintaining the ladder body; 2. standing the plate; 3. placing a box; 31. a box body; 311. a movable groove; 312. a rotating shaft; 313. a spring; 32. a cover plate; 321. a chute; 322. a handle; 4. a placement device; 41. placing a rack; 42. a support bar; 43. a slider; 44. a connecting rod; 45. a guide bar; 46. a guide groove; 47. a return spring; 5. a locking pin; 6. a lifting device; 61. fixing the rod; 62. a telescopic rod; 63. a drive assembly; 631. a hand wheel; 632. a worm; 633. a worm gear; 634. the screw is turned.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a convenient to use's power maintenance ladder, including maintenance ladder body 1 and the board 2 of standing of setting on maintenance ladder body 1, stand and be provided with on the board 2 and place case 3. When needing to use the power maintenance ladder, operating personnel will maintain ladder body 1 and remove to treat service position department, and operating personnel stands on standing board 2 after that, and during the maintenance, the instrument of use is placed and is placed in placing case 3, the simple operation when operating personnel takes. Place case 3 and include box 31 and apron 32, box 31 sets up on standing board 2, apron 32 lid is located on box 31, be provided with placer 4 on the apron 32, placer 4 is provided with a plurality of on apron 32, placer 4 is including the rack 41 that is used for placing maintenance tool and the bracing piece 42 that is used for carrying out the support to rack 41, during the maintenance, place the instrument on a plurality of racks 41, make placing of instrument more neat, take when being convenient for maintain, operating personnel's intensity of labour is lower. The placing frame 41 is arranged on the cover plate 32, the two ends of the supporting rod 42 are respectively arranged on the cover plate 32 and the placing frame 41, the placing frame 41 is supported through the supporting rod 42, the placing frame 41 is more stable in fixing, and therefore tools can be placed more stably.

Referring to fig. 1 and 3, in order to facilitate the use of the placing frame 41, the placing frame 41 can be lifted, so that the placing frame is lifted to a position where an operator needs to use a tool, and the operator can take the tool more conveniently. Fixed elevating gear 6 that is provided with on the board 2 of standing, elevating gear 6 includes dead lever 61, telescopic link 62 and drive assembly 63, dead lever 61 is fixed to be set up on the board 2 of standing, telescopic link 62 wears to locate in dead lever 61, and telescopic link 62 and dead lever 61 sliding fit, drive assembly 63 sets up on dead lever 61, start drive assembly 63, drive telescopic link 62 motion, because telescopic link 62 slides in dead lever 61, drive assembly 63 can drive telescopic link 62 and slide in dead lever 61, thereby realize that telescopic link 62 drives the elevating movement of box 31.

Referring to fig. 1 and 3, the driving assembly 63 includes a hand wheel 631, a worm 632, and a worm wheel 633, the worm 632 is disposed in the fixing rod 61, the hand wheel 631 is fixedly disposed on the worm 632, and the worm wheel 633 is disposed in the fixing rod 61. When needing to make lifter 62 go up and down, operating personnel rotates hand wheel 631, drive worm 632 and rotate, because worm wheel 633 and worm 632 mesh, worm 632 rotates, drive worm wheel 633 and rotate, worm wheel 633 internal fixation wears to be equipped with and rotates screw 634, telescopic link 62 cover is located on rotating screw 634, and telescopic link 62 with rotate screw 634 screw thread fit, worm wheel 633 drives and rotates screw 634 and rotate, it goes up and down to drive telescopic link 62 on rotating screw 634, make box 31 move the position department that operating personnel was convenient for to take.

Referring to fig. 1 and 2, after the box 31 is lifted, the box cover 32 is opened, and the rack 41 on the box cover 32 is used. Referring to fig. 5, a movable slot 311 is formed in the box 31, a rotating shaft 312 penetrates through the movable slot 311, the cover plate 32 is fixedly connected to the rotating shaft 312, a handle 322 is fixedly arranged on the cover plate 32, and an operator pulls the handle 322 to rotate the cover plate 32, so that the rotating shaft 312 slides in the movable slot 311, and the cover plate 32 is rotated away from the box 31. A spring 313 is fixedly provided on an end of the movable slot 311 away from the standing plate 2, and the spring 313 presses the rotating shaft 312.

Referring to fig. 4 and 5, in order to make the placing frame 41 fold and retract into the box 31 when not in use, so that the placing frame 41 occupies a smaller space, one end of the placing frame 41 close to the cover plate 32 is hinged to the cover plate 32, one end of the supporting rod 42 is hinged to the placing frame 41, the other end of the supporting rod 42 is hinged to a sliding block 43, and the cover plate 32 is provided with a sliding groove 321 matched with the sliding block 43. When the placing frame 41 needs to be used, the placing frame 41 is rotated to drive the supporting rod 42 to rotate, the sliding block 43 is driven to move in the sliding groove 321 at the same time, the sliding block 43 is embedded in the sliding groove 321, the sliding block 43 is in sliding fit with the sliding groove 321, and the supporting rod 42 drives the sliding block 43 to slide in the sliding groove 321 when rotating, so that the placing frame 41 can rotate due to the fact that the hinging axis of the placing frame 41 and the cover plate 32 and the hinging axis of the supporting rod 42 and the placing frame 41 are parallel and not collinear.

Referring to fig. 2 and 4, in order to enable the two placing racks 41 to rotate simultaneously and enable the placing racks 41 to be used more conveniently, two adjacent placing racks 41 are provided with connecting rods 44 for driving the two adjacent placing racks 41 to rotate simultaneously, the top ends of the connecting rods 44 are in running fit with the placing racks 41, and the bottom ends of the connecting rods 44 are in sliding fit with the placing racks 41. When rotating a rack 41, can drive another rack 41 through connecting rod 44 and rotate simultaneously, the simple operation.

Referring to fig. 4 and 5, in order to prevent the sliding block 43 from sliding off the sliding groove 321 when the sliding block 43 slides in the sliding groove 321, and to make the sliding block 43 more stable when sliding in the sliding groove 321, the guide rod 45 is fixedly arranged on the sliding block 43, the cover plate 32 is provided with the guide groove 46 corresponding to the guide rod 45, the guide groove 46 is arranged at the bottom end of the sliding groove 321, when the sliding block 43 slides in the sliding groove 321, the guide rod 45 is driven to slide in the guide groove 46, the guide rod 45 is always in the guide groove 46 during the sliding process, and the sliding block 43 is prevented from sliding off the sliding groove 321.

Referring to fig. 4 and 5, a return spring 47 is disposed at the bottom end of the guide rod 45, two ends of the return spring 47 are respectively fixed to the bottom end of the guide groove 46 and the bottom end of the guide rod 45, and the return spring 47 is pressed when the placing frame 41 rotates. When not needing to use the rack 41, the reset spring 47 can release the elastic restoring force, drives the vertical upward movement of the guide rod 45, drives the vertical upward movement of the slide block 43 in the sliding groove 321, and can automatically drive the support rod 42 to drive the cover plate 32 to rotate, and the cover plate 32 is rotated to the vertical state to be retracted. When the placing frame 41 needs to be used, the placing frame 41 is rotated to a horizontal state (the state is shown in fig. 2), and the placing frame 41 and the cover plate 32 are fixed and locked. The cover plate 32 is provided with a locking pin 5, locking holes corresponding to the locking pin 5 are formed in the cover plate 32 and the slide block 43, the locking pin 5 is inserted into the cover plate 32, and the placing frame 41 and the cover plate 32 are fixed.

The implementation principle of the embodiment is as follows: when needing to use the electric power maintenance ladder, operating personnel will maintain ladder body 1 and remove and treat the position department of using, and operating personnel stands on standing board 2 after that, and operating personnel rotates hand wheel 631, drives worm 632 and rotates, drives worm wheel 633 and rotates, and worm wheel 633 drives and rotates screw rod 634, drives telescopic link 62 and goes up and down on rotating screw rod 634, makes box 31 remove the position department that operating personnel was convenient for to take. After the box 31 is lifted, the box cover 32 is opened, and the operator pulls the handle 322 to rotate the cover 32, so that the rotating shaft 312 slides in the movable slot 311 to rotate the cover 32 away from the box 31 (the state is shown in fig. 1). Then, the placing frame 41 is rotated to drive the supporting rod 42 to rotate, and simultaneously, the sliding block 43 is driven to move in the sliding groove 321, the guiding rod 45 is driven to slide in the guiding groove 46, the placing frame 41 stops rotating after rotating to a horizontal state, the locking pin 5 is inserted into the cover plate 32, the placing frame 41 and the cover plate 32 are fixed (the state is shown in fig. 1), and a tool is placed in the placing frame 41 for use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. An electric power maintenance ladder with convenient use comprises a maintenance ladder body (1) and a standing plate (2) arranged on the maintenance ladder body (1), it is characterized in that a placing box (3) is arranged on the standing plate (2), the placing box (3) comprises a box body (31) and a cover plate (32), the box body (31) is arranged on the standing plate (2), the cover plate (32) is covered on the box body (31), the cover plate (32) is provided with a plurality of placing devices (4), the placing devices (4) are arranged on the cover plate (32), the placing device (4) comprises a placing rack (41) for placing maintenance tools and a supporting rod (42) for supporting the placing rack (41), the placing frame (41) is arranged on the cover plate (32), and two ends of the supporting rod (42) are respectively arranged on the cover plate (32) and the placing frame (41).

2. The power maintenance ladder convenient to use according to claim 1, wherein one end of the placing frame (41) close to the cover plate (32) is hinged to the cover plate (32), one end of the supporting rod (42) is hinged to the placing frame (41), the other end of the supporting rod (42) is hinged to a sliding block (43), a sliding groove (321) matched with the sliding block (43) is formed in the cover plate (32), the sliding block (43) is embedded in the sliding groove (321), the sliding block (43) is in sliding fit with the sliding groove (321), and the hinge axis of the placing frame (41) and the hinge axis of the cover plate (32) and the hinge axis of the supporting rod (42) and the placing frame (41) are parallel and not collinear.

3. The power maintenance ladder convenient to use according to claim 2, wherein the rack (41) is provided with a connecting rod (44) for driving two adjacent racks (41) to rotate simultaneously, the top end of the connecting rod (44) is in running fit with the racks (41), and the bottom end of the connecting rod (44) is in sliding fit with the racks (41).

4. The power maintenance ladder convenient to use according to claim 3, wherein a guide rod (45) is fixedly arranged on the sliding block (43), a guide groove (46) corresponding to the guide rod (45) is formed in the cover plate (32), and the guide groove (46) is arranged at the bottom end of the sliding groove (321).

5. The power maintenance ladder convenient to use according to claim 4, wherein a return spring (47) is arranged at the bottom end of the guide rod (45), two ends of the return spring (47) are respectively and fixedly arranged at the bottom end of the guide groove (46) and the bottom end of the guide rod (45), the cover plate (32) is provided with a locking pin (5), and the cover plate (32) and the slide block (43) are provided with locking holes corresponding to the locking pin (5).

6. The power maintenance ladder convenient to use as claimed in claim 5, wherein the standing plate (2) is fixedly provided with a lifting device (6), the lifting device (6) comprises a fixing rod (61), a telescopic rod (62) and a driving assembly (63), the fixing rod (61) is fixedly arranged on the standing plate (2), the telescopic rod (62) is arranged in the fixing rod (61) in a penetrating manner, the telescopic rod (62) is in sliding fit with the fixing rod (61), the driving assembly (63) is arranged on the fixing rod (61), and the driving assembly (63) drives the telescopic rod (62) to slide in the fixing rod (61).

7. The power maintenance ladder convenient to use according to claim 6, wherein the driving assembly (63) comprises a hand wheel (631), a worm (632) and a worm wheel (633), the worm (632) penetrates through the fixing rod (61), the hand wheel (631) is fixedly arranged on the worm (632), the worm wheel (633) is arranged in the fixing rod (61), the worm wheel (633) is meshed with the worm (632), a rotating screw (634) penetrates through the worm wheel (633) for fixing, the telescopic rod (62) is sleeved on the rotating screw (634), and the telescopic rod (62) is in threaded fit with the rotating screw (634).

8. The power maintenance ladder convenient to use according to claim 7, wherein a movable groove (311) is formed in the box body (31), a rotating shaft (312) penetrates through the movable groove (311), the cover plate (32) is fixedly connected to the rotating shaft (312), a spring (313) is fixedly arranged at one end, away from the standing plate (2), of the movable groove (311), and the spring (313) extrudes the rotating shaft (312).

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