CN220955423U - Ladder for climbing and painting - Google Patents

Abstract

The utility model discloses a ladder for high-climbing painting, which relates to the technical field of electromechanical mounting brackets and comprises a main ladder, wherein a main ladder bearing plate is fixedly arranged at the top end of the main ladder, a movable rod supporting block is fixedly arranged at the middle position of the top end of the main ladder bearing plate, a first circular through hole is formed in the middle position of the front surface of the movable rod supporting block, a movable rod is rotatably arranged in the first circular through hole, a first rectangular through hole is formed in the left end surface of the main ladder, pedals are fixedly arranged in the first rectangular through hole at equal intervals, movable rod fixing blocks are arranged on two sides of the outer surface of the movable rod, the platform can serve as a safe working space, so that a worker can place tools on the main ladder, the balance problem caused by accidental falling of the tools in hands is reduced, meanwhile, the worker can concentrate on the work more stably, stand or move more quickly, the tools can be acquired and placed more quickly, and the working efficiency is improved.

Description

Ladder for climbing and painting

Technical Field

The utility model relates to the technical field of climbing ladders, in particular to a climbing and painting ladder.

Background

In construction engineering, climbing ladders are one of indispensable important components, they provide a convenient vertical ascending channel, so that workers can safely and efficiently reach and work in working areas with different heights, climbing ladders can be used for cleaning, repairing, painting, coating, tile installation and other works of outer walls, they enable workers to safely reach and carry out necessary decoration and maintenance on building facades, but in the actual use process, no special platform is provided for the workers to place tools and materials, the workers need to frequently take and place tools and materials underground, time is wasted, the continuity of work is interrupted, the workers have to frequently move between the ladders and the working areas, the work efficiency and the productivity are reduced, the unbalance of the labor consumption of the workers is increased due to frequent ladder taking and placing tools and materials, the risk of falling down, other accidents is increased, balance and stability are critical in operation at high places, and the danger of work is increased due to frequent ladder lowering.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to at least solve one of the technical problems in the prior art, and provides the ladder for climbing and painting, which can effectively reduce the necessity of frequently taking and putting tools and materials from a ladder, can also reduce the increase of physical consumption of workers due to the frequent taking and putting tools and materials from the ladder, and can also reduce the risks of falling, unbalance or other accidents.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cat high is ladder for mopping, includes the main ladder, the top fixed mounting of main ladder has main ladder bearing plate, and the top intermediate position fixed mounting of main ladder bearing plate has movable rod supporting shoe, and first circular through-hole has been seted up to the front surface intermediate position of movable rod supporting shoe, and movable rod is installed to the internal rotation of first circular through-hole, and first rectangle through-hole has been seted up on the left end surface of main ladder, equidistant fixed mounting has the footboard in the first rectangle through-hole, and the surface both sides of movable rod all are provided with movable rod fixed block.

Preferably, the two opposite sides of the movable rod fixing block are respectively provided with a second circular through hole at the middle position of the opposite separation end, the two sides of the outer surface of the movable rod are respectively sleeved and connected with the second circular through holes, the bottom ends of the two movable rod fixing blocks are fixedly provided with auxiliary ladder bearing plates, and the bottom ends of the auxiliary ladder bearing plates are fixedly provided with auxiliary ladders.

Preferably, the left end surface of vice ladder has seted up the second rectangle through-hole, and the equidistant fixed mounting in inner wall top of second rectangle through-hole has the same footboard, and the first spout has been seted up to the bottom second rectangle through-hole inner wall left and right sides correspondence of footboard, equal slidable mounting has the same slider in two first spouts, and the inner wall bottom intermediate position fixed mounting of second rectangle through-hole has first hydraulic telescoping rod.

Preferably, the bearing rod is fixedly arranged at the middle positions of the opposite ends of the sliding blocks, the bearing block is fixedly arranged at the middle position of the outer surface of the bearing rod, the top end of the first hydraulic telescopic rod is fixedly connected with the bottom end of the bearing block, the limiting shaft is sleeved and rotated between the two sliding blocks at the two ends of the outer surface of the bearing rod, two third rectangular through holes are vertically formed in the right end of the right limiting shaft, the limiting rods are movably arranged in the third rectangular through holes in an inserted mode, and the bearing block, the sliding blocks and the limiting shaft are arranged on the outer surface of the bearing rod at equal distances.

Preferably, the outer surfaces of the left and right limiting shafts are correspondingly and fixedly provided with first supporting rods at one end far away from the main ladder, rectangular grooves are formed in the left sides of the top ends of the outer surfaces of the two first supporting rods, first clamping grooves are formed in the surfaces of the rectangular grooves in an inserted and sliding mode, L-shaped supporting rods are fixedly arranged at the top ends of the two first clamping grooves, clamping groove fixing rods are fixedly arranged at one ends, far away from the first clamping grooves, of the left surfaces of the two L-shaped supporting rods, second clamping grooves are fixedly arranged at the left ends of the two clamping groove fixing rods, first rotating buttons are fixedly arranged at the middle positions of the left ends of the two first supporting rods, second rotating buttons are rotatably arranged at the middle positions of the left ends of the two first rotating buttons, and second supporting rods are fixedly arranged at the top ends of the outer surfaces of the two second rotating buttons.

Preferably, the top of second bracing piece is equal fixed mounting first support column, the top of two first support columns is provided with the support frame, the cross section of support frame is "futilely" style of calligraphy, and the bottom intermediate position of two support frames all with the top fixed connection of two first support columns, the top of two support frames is provided with the workstation, the mounting groove has all been seted up to the position that the bottom both sides of workstation correspond the support frame, the cross section of mounting groove is "futilely" style of calligraphy also, the support frame gliding spacing groove has been seted up to the inside position that corresponds the mounting groove in bottom of workstation, the support column spout has all been seted up to the left end that the bottom of spacing groove corresponds two mounting grooves.

(III) beneficial effects

Compared with the prior art, the utility model provides the ladder for climbing and painting, which has the following beneficial effects:

(1) This ladder for painting climbs up, through setting up elevating gear, first hydraulic telescoping rod extends and drives the supporting block upward movement, the supporting block upward movement will drive the upward movement of bearing rod, and then drive two spacing axial upward movements on the bearing rod, two spacing axial upward movements will drive the upward movement of its first bracing piece, change the angle through first rotation knob and second rotation knob, further drive the upward movement of second bracing piece, finally realize the upward movement of workstation, be equipped with a workstation on the ladder can reduce the risk of workman's hand instrument, and provide more convenience, this platform can regard as a safe working space, make the workman can place the instrument above, reduce the balanced problem that the instrument leads to in the hand, the while has also reduced the risk that the instrument is unexpected to drop, through providing a work platform, the workman can concentrate on the work better, stand or remove more steadily, also can acquire and place the instrument more fast simultaneously, improve work efficiency.

(2) This ladder for painting climbs has collapsible work platform through this ladder of design, can conveniently fold or accomodate work platform when not using the ladder, this kind of design makes the ladder deposit and carry more conveniently, can easily place in limited space's storeroom, garage or other storage area, through shrink work platform, the ladder becomes compacter, do not occupy too much space, such design not only saves storage space, and conveniently carry moreover, can easily transport and remove the ladder to the place that needs, when not using work platform, can slide the work platform from the support frame and take off, later pull out two gag lever posts in the spacing axle, later press down the second bracing piece through first rotation knob, second rotation knob and spacing axle three interact, can accomodate first bracing piece and second bracing piece into inside the second rectangle through-hole.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic side view of a ladder for high-climbing painting of the present utility model;

FIG. 2 is a schematic side view of the main ladder of the present utility model;

FIG. 3 is a schematic side view of the auxiliary ladder of the present utility model;

FIG. 4 is a schematic side view of the lifting device of the present utility model;

FIG. 5 is a schematic diagram of a partial side view of the lifting device of the present utility model;

fig. 6 is a schematic view of a partial bottom view of the lifting device of the present utility model.

Reference numerals: 1. a main ladder; 2. a main ladder bearing plate; 3. a movable rod supporting block; 4. a movable rod; 5. a pedal; 6. an auxiliary ladder; 7. an auxiliary ladder bearing plate; 8. a movable rod fixing block; 9. a second circular through hole; 10. a second rectangular through hole; 11. a first hydraulic telescoping rod; 12. a bearing block; 13. a load-bearing rod; 14. a slide block; 15. a first support bar; 16. a first clamping groove; 17. an L-shaped support rod; 18. a first rotary knob; 19. a second rotary knob; 20. a second support bar; 21. a second clamping groove; 22. a clamping groove fixing rod; 23. a support column chute; 24. a work table; 25. a first support column; 26. a support frame; 27. a limiting shaft; 28. and a limit rod.

Description of the embodiments

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a ladder for painting climbs, including main ladder 1, the top fixed mounting of main ladder 1 has main ladder bearing plate 2, the top intermediate position fixed mounting of main ladder bearing plate 2 has movable rod supporting shoe 3, first circular through-hole has been seted up to the front surface intermediate position of movable rod supporting shoe 3, movable rod 4 is installed in the rotation of first circular through-hole, first rectangle through-hole has been seted up to the left end surface of main ladder 1, equidistant fixed mounting has footboard 5 in the first rectangle through-hole, the surface both sides of movable rod 4 all are provided with movable rod fixed block 8, movable rod supporting shoe 3 and movable rod fixed block 8 are connected through movable rod 4, the holistic stability of ladder has been strengthened, and the acute angle between the horizontal plane of movable rod supporting shoe 3 and main ladder bearing plate 4 is 25, the acute angle between the horizontal plane of movable rod fixed block 8 and vice ladder bearing plate 7 is 25 too.

Further, the second circular through holes 9 are formed in the middle positions of the opposite ends of the two movable rod fixing blocks 8 on the two sides, the second circular through holes 9 are connected to the two sides of the outer surface of the movable rod 4 in a sleeved mode, the auxiliary ladder bearing plates 7 are fixedly mounted at the bottom ends of the two movable rod fixing blocks 8, the auxiliary ladder 6 is fixedly mounted at the bottom ends of the auxiliary ladder bearing plates 7, the auxiliary ladder bearing plates 7 are connected with the movable rod 4 through the two movable rod fixing blocks 8 on the two sides of the top end, and the auxiliary ladder 6 is fixedly connected with the auxiliary ladder bearing plates 7.

Further, the second rectangle through-hole 10 has been seted up on the left end surface of vice ladder 6, the equidistant fixed mounting in inner wall top of second rectangle through-hole 10 has the same footboard 5, the first spout has been seted up to the left and right sides correspondence of the bottom second rectangle through-hole 10 inner wall of footboard 5, equal slidable mounting has the same slider 14 in two first spouts, first hydraulic telescoping rod 11 is fixed mounting in the inner wall bottom intermediate position of second rectangle through-hole 10, still remain two sections of footboard 5 on the vice ladder 6, can help the operation workman to adjust the position in actual working process, equal slidable mounting has slider 14 in two first spouts, elevating gear's stability has been strengthened.

Further, the bearing rod 13 is fixedly installed at the middle position of the opposite ends of the two sliding blocks 14, the bearing block 12 is fixedly installed at the middle position of the outer surface of the bearing rod 13, the top end of the first hydraulic telescopic rod 11 is fixedly connected with the bottom end of the bearing block 12, the limiting shaft 27 is rotatably installed between the two sliding blocks at the two ends of the outer surface of the bearing rod 13 in a sleeved mode, two third rectangular through holes are vertically formed in the right end of the right limiting shaft 27, the limiting rods 28 are movably installed in the third rectangular through holes in a sleeved mode, the bearing block 12, the sliding blocks 14 and the limiting shafts 27 are installed on the outer surface of the bearing rod 13 at equal distances, therefore the bearing rod 13 can provide more uniform load distribution, stress concentration at a single point is reduced, and when the lifting device of a ladder is used, the limiting rods 28 can be inserted into the two third rectangular through holes in the right end of the right limiting shaft 27, and then movement of the first supporting rods 15 is limited.

Further, the first supporting rods 15 are correspondingly and fixedly installed at the ends, far away from the main ladder 1, of the outer surfaces of the left limiting shafts 27 and the right limiting shafts 27, rectangular grooves are formed in the left sides of the top ends of the outer surfaces of the two first supporting rods 15, first clamping grooves 16 are formed in the surfaces of the rectangular grooves in an inserted and sliding mode, L-shaped supporting rods 17 are fixedly installed at the top ends of the two first clamping grooves 16, clamping groove fixing rods 22 are fixedly installed at the ends, far away from the first clamping grooves 16, of the left surfaces of the two L-shaped supporting rods 17, second clamping grooves 21 are fixedly installed at the left ends of the two clamping groove fixing rods 22, first rotating buttons 18 are fixedly installed at the middle positions of the left ends of the two first supporting rods 15, second rotating buttons 19 are rotatably installed at the middle positions of the left ends of the two first rotating buttons 18, second supporting rods 20 are fixedly installed at the top ends of the outer surfaces of the two second rotating buttons 19, when the second supporting rods rotate to a specific angle, the first clamping grooves 16 and the second clamping grooves 21 are used for temporarily fixing the first rotating buttons 18 and the second rotating buttons 19, and the second rotating buttons 19 are fixedly connected to the lifting device in a telescopic mode, and the lifting device is improved in stability.

Further, the first support column 25 of equal fixed mounting in top of second bracing piece 20, the top of two first support columns 25 is provided with support frame 26, the cross section of support frame 26 is "futilely" style of calligraphy, and the bottom intermediate position of two support frames 26 all with the top fixed connection of two first support columns 25, the top of two support frames 26 is provided with workstation 24, the mounting groove has all been seted up to the position that the bottom both sides of workstation 24 correspond support frame 26, the cross section of mounting groove also is "futilely" style of calligraphy, support frame 26 gliding spacing groove has been seted up to the position that the bottom inside of workstation 24 corresponds the mounting groove, support column spout 23 has all been seted up to the left end that the bottom of spacing groove corresponds two mounting grooves, support frame 26 activity grafting is inside the mounting groove, rethread spacing groove promotes workstation 24 backward a certain distance along support column spout 23 and carries out chucking.

Working principle: when the ladder is used, the ladder can be separated, the second supporting rod 20 is pulled upwards in the auxiliary ladder 6, the second supporting rod 20 moves upwards to pass through the interaction of the first rotating knob 18 and the second rotating knob 19 to drive the first supporting rod 15 to rotate around the bearing rod 13 on the limiting shaft 27 to a specific angle, the limiting rod 28 is inserted into two third rectangular through holes on the limiting shaft 27 to further limit the angular rotation of the first supporting rod 15, then when the second supporting rod rotates to a specific angle, the first clamping groove 16 and the second clamping groove 21 are used for temporarily fixing the second supporting rod, the supporting frame 26 is movably inserted into the mounting groove, the workbench 24 is pushed backwards along the supporting column sliding groove 23 to clamp a certain distance through the limiting groove, what needs to be used is placed on the platform, the first hydraulic telescopic rod 11 is started, the first hydraulic telescopic rod 11 stretches to drive the bearing block 12 to move upwards to drive the bearing rod 13 to move upwards, and the sliding blocks 14 on two sides of the bearing rod 13 are driven to move upwards in the first sliding groove, finally, the upward movement of the workbench 24 is realized, the workbench 1 can be kept at the same place as a main ladder can reach the working position of a worker, and the working efficiency can be more stable, and the working efficiency can be kept more effectively, and the working can be kept at the same place of the ladder can be more stable according to the situation that the working of a worker can stand, and the working can be kept more stable.

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

Claims (6)

1. Ladder for painting on climbing, comprising a main ladder (1), and being characterized in that: the novel ladder is characterized in that a main ladder bearing plate (2) is fixedly arranged at the top end of the main ladder (1), a movable rod supporting block (3) is fixedly arranged in the middle of the top end of the main ladder bearing plate (2), a first circular through hole is formed in the middle of the front surface of the movable rod supporting block (3), a movable rod (4) is rotatably arranged in the first circular through hole, a first rectangular through hole is formed in the left end surface of the main ladder (1), pedals (5) are fixedly arranged in the first rectangular through hole at equal intervals, and movable rod fixing blocks (8) are respectively arranged on two sides of the outer surface of the movable rod (4).

2. A ladder for high-climbing painting according to claim 1, and characterized in that: two of the two sides are respectively provided with a second circular through hole (9) at the middle position of the opposite separation ends of the movable rod fixing blocks (8), the two sides of the outer surface of the movable rod (4) are respectively sleeved and connected with the second circular through holes (9), the bottom ends of the two movable rod fixing blocks (8) are fixedly provided with auxiliary ladder bearing plates (7), and the bottom ends of the auxiliary ladder bearing plates (7) are fixedly provided with auxiliary ladders (6).

3. A ladder for high-climbing painting according to claim 2, and characterized in that: the left end surface of vice ladder (6) has seted up second rectangle through-hole (10), and the equidistant fixed mounting in inner wall top of second rectangle through-hole (10) has the same footboard (5), and the first spout has been seted up to both ends correspondence about the bottom second rectangle through-hole (10) inner wall of footboard (5), equal slidable mounting has the same slider (14) in two first spouts, and the inner wall bottom intermediate position fixed mounting of second rectangle through-hole (10) has first hydraulic telescoping rod (11).

4. A ladder for high-climbing painting according to claim 3, and characterized in that: two bearing rods (13) are fixedly arranged at middle positions of opposite ends of the sliding blocks (14), bearing blocks (12) are fixedly arranged at middle positions of outer surfaces of the bearing rods (13), the top ends of the first hydraulic telescopic rods (11) are fixedly connected with the bottom ends of the bearing blocks (12), limiting shafts (27) are sleeved and rotated between the two sliding blocks at two ends of the outer surfaces of the bearing rods (13), two third rectangular through holes are vertically formed in the right ends of the right limiting shafts (27), limiting rods (28) are movably connected in the third rectangular through holes in an inserted mode, and the bearing blocks (12), the sliding blocks (14) and the limiting shafts (27) are arranged on the outer surfaces of the bearing rods (13) at equal distances.

5. A ladder for high-climbing painting according to claim 4, and wherein: the outer surfaces of the left limiting shaft (27) are correspondingly and fixedly provided with first supporting rods (15) at one end far away from the main ladder (1), rectangular grooves are formed in the left sides of the top ends of the outer surfaces of the two first supporting rods (15), first clamping grooves (16) are formed in the surfaces of the rectangular grooves in an inserted and sliding mode, L-shaped supporting rods (17) are fixedly arranged at the top ends of the two first clamping grooves (16), clamping groove fixing rods (22) are fixedly arranged at one ends, far away from the first clamping grooves (16), of the left surfaces of the two L-shaped supporting rods (17), second clamping grooves (21) are fixedly arranged at the left ends of the two clamping groove fixing rods (22), first rotating buttons (18) are fixedly arranged at one ends, far away from the limiting shaft (27), of the two first supporting rods (15), second rotating buttons (19) are rotatably arranged at the middle positions of the left ends of the two first rotating buttons (18), and second supporting rods (20) are fixedly arranged at the top ends of the outer surfaces of the two second rotating buttons (19).

6. A ladder for high-climbing painting according to claim 5, and wherein: the top of second bracing piece (20) is equal fixed mounting first support column (25), the top of two first support columns (25) is provided with support frame (26), the cross section of support frame (26) is "futilely" style of calligraphy, and the bottom intermediate position of two support frames (26) all with the top fixed connection of two first support columns (25), the top of two support frames (26) is provided with workstation (24), the mounting groove has all been seted up to the position that the bottom both sides of workstation (24) correspond support frame (26), the cross section of mounting groove is "futilely" style of calligraphy also, support frame (26) gliding spacing groove has been seted up to the position that the bottom inside of workstation (24) corresponds the mounting groove, support column spout (23) have all been seted up to the left end that the bottom of spacing groove corresponds two mounting grooves.