CN216477112U

CN216477112U - Engineering ladder convenient to fitment is used fast

Info

Publication number: CN216477112U
Application number: CN202122369857.9U
Authority: CN
Inventors: 朱豪
Original assignee: Henan Yanshan Industrial Co ltd
Current assignee: Henan Yanshan Industrial Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-05-10
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses an engineering ladder convenient for quick decoration, which relates to the technical field of instruments for building construction and solves the technical problem of side turning caused by the construction of workers on the engineering ladder or the loading and unloading of the engineering ladder; according to the utility model, the auxiliary supporting blocks are arranged, so that the gravity center of a constructor is controlled within the gravity center range of the two supporting frames, and the risk of rollover of the engineering ladder is reduced.

Description

Engineering ladder convenient to fitment is used fast

Technical Field

The utility model relates to the technical field of instruments for building construction, in particular to the technical field of engineering ladders convenient for quick decoration.

Background

The aim of building decoration is to protect the main structure of the building, perfect the use function of the building and beautify the building, and various processing processes of the inner and outer surfaces and the space of the building are carried out by adopting decoration materials or ornaments in a mode of covering a new decoration surface on the existing building main body, or further designing the existing building space effect, or improving and compensating the defects of the building space, so that the building is an indispensable part of modern building engineering.

In the building decoration process, because the construction positions of the indoor ceiling and the wall part are at higher horizontal planes, the workers cannot directly spray paint and install lamps, and the like, and therefore auxiliary equipment such as an engineering ladder or a support frame and the like is usually needed to be used for helping the workers to construct.

The existing engineering ladder is simple in structure, the engineering ladder folded and folded is firstly opened, then the engineering ladder is vertically placed on the ground, the engineering ladder and the ground form a stable triangle, so that the weight of workers is supported, when the workers carry out construction on the engineering ladder or go up and down the engineering ladder, the gravity centers of the workers and the gravity centers of the engineering ladder are in relative motion, the engineering ladder can be possibly turned over, the workers are caused to fall down and hurt, meanwhile, in the construction process, the workers often need to use various tools, such as hammers, spray guns, pliers and the like, the working space of the engineering ladder is narrow, tools which can be stored are few, the workers need to go up and down the engineering ladder for multiple times to take and place the tools, the risk of the engineering ladder is increased, and the construction efficiency of the workers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the technical problem, the utility model provides an engineering ladder convenient for quick decoration.

The utility model specifically adopts the following technical scheme for realizing the purpose:

an engineering ladder convenient for quick decoration comprises supporting units, wherein each supporting unit comprises a supporting seat and a supporting frame fixedly arranged at the lower end of the supporting seat, the supporting units are symmetrically arranged, the supporting seats are hinged with each other, each supporting frame comprises two symmetrically arranged side ladder legs and a transverse plate fixedly connecting the adjacent surfaces of the two side ladder legs, the upper ends of the side ladder legs are fixedly connected with the lower ends of the supporting seats of the adjacent supporting units, a channel is arranged in the transverse plate and penetrates through the two adjacent side ladder legs, a first groove is formed in the lower end of the back surface of each side ladder leg, an auxiliary supporting block is arranged in the first groove, a guide block matched with the channel is fixedly arranged on one side, close to the channel, of the auxiliary supporting block, the guide block can move along the direction of the channel, and a second groove is formed in the lower end of the side wall, far away from the first groove, of the auxiliary supporting block, and a sliding block is arranged in the second groove and is movably connected with the auxiliary supporting block.

Furthermore, a third groove is formed in the guide block, a spring is arranged in the third groove, one end of the spring is in contact with the bottom surface of the first groove, and the other end of the spring is in contact with the side surface, close to the channel, of the auxiliary supporting block.

Further, the lateral wall of auxiliary supporting shoe is provided with spacing runway, be provided with the movable rod that can follow spacing runway and remove in the spacing runway, the movable rod passes through the connecting rod and is connected with the dwang transmission, the dwang is worn to locate the lateral wall of the correspondence of first recess, and dwang and side ladder leg rotate to be connected.

Furthermore, the cross section of the limiting runway is L-shaped.

Furthermore, the side wall of the auxiliary supporting block is provided with a fixing hole, the side ladder leg is provided with a pin shaft, and the pin shaft can move along the axial direction of the fixing hole.

Further, a cavity is arranged in the supporting seat, a box body capable of moving transversely is arranged in the cavity, and the upper surface of the box body is an opening surface.

Further, the lateral wall of supporting seat is provided with the couple.

Furthermore, the adjacent surfaces of the two supporting seats are provided with rubber pads.

The utility model has the following beneficial effects:

1. according to the utility model, the supporting ranges of the two supporting frames are increased by arranging the auxiliary supporting blocks, the gravity center of a constructor is controlled within the gravity center range of the two supporting frames, and the risk of side turning of the engineering ladder is reduced.

2. The utility model is convenient to store the finishing tools by arranging the box body and the hook, reduces the moving times of constructors, ensures the moving space of the constructors and improves the working safety of the constructors.

3. The utility model provides lateral supporting force for the engineering ladder by arranging the sliding block, improves the stress condition of the engineering ladder and improves the stability of the engineering ladder.

Drawings

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

FIG. 2 is an enlarged view of A;

FIG. 3 is an enlarged view of B;

reference numerals: 1-supporting unit, 2-supporting seat, 3-supporting frame, 4-side ladder leg, 5-transverse plate, 6-channel, 7-first groove, 8-auxiliary supporting block, 9-guide block, 10-second groove, 11-sliding block, 12-third groove, 13-spring, 14-limiting runway, 15-movable rod, 16-connecting rod, 17-rotating rod, 18-fixing hole, 19-pin shaft, 20-cavity and 21-box.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 3, the present embodiment provides an engineering ladder convenient for quick decoration, which includes a supporting unit 1, the supporting unit 1 includes a supporting seat 2 and a supporting frame 3 fixedly disposed at a lower end of the supporting seat 2, the supporting unit 1 is provided with two symmetrically disposed supporting seats 2, the supporting seat 2 is hinged to each other, the supporting frame 3 includes two symmetrically disposed side ladder legs 4 and a transverse plate 5 fixedly connecting adjacent faces of the two side ladder legs 4, upper ends of the side ladder legs 4 are fixedly connected to lower ends of the supporting seats 2 of adjacent supporting units 1, a channel 6 is disposed in the transverse plate 5, the channel 6 penetrates through the two adjacent side ladder legs 4, a first groove 7 is disposed at a lower end of each opposite side of the side ladder legs 4, an auxiliary supporting block 8 is disposed in the first groove 7, a guiding block 9 adapted to the channel 6 is fixedly disposed at a side of the auxiliary supporting block 8 close to the channel 6, and the guide block 9 can move along the direction of the channel 6, the lower end of the side wall of the auxiliary supporting block 8 far away from the first groove 7 is provided with a second groove 10, a sliding block 11 is arranged in the second groove 10, and the sliding block 11 is movably connected with the auxiliary supporting block 8.

The two supporting seats 2 are the same in shape and structure, namely, both are cuboids or cubes, the two supporting frames 3 are also the same in shape and structure, and the two supporting seats 2 are hinged with each other, so that the two supporting seats 2 can rotate relative to each other to meet the requirements of the two supporting frames 3 on approaching and leaving; support frame 3 includes the side ladder leg 4 that two symmetries set up and will two the close face fixed connection's of side ladder leg 4 diaphragm 5, two shape structure of side ladder leg 4 are the same, and the axis of two side ladder legs 4 is parallel to each other, the upper end of two side ladder legs 4 all with the lower extreme fixed connection of adjacent supporting seat 3, the lower extreme of two side ladder legs 4 can meet with ground/engineering ladder holding surface, fixed diaphragm 5 that is provided with between two side ladder legs 4, the quantity of diaphragm 5 is provided with at least one, and the quantity of diaphragm 5 is more, the better stability of support frame 3, in addition, the equal mutually perpendicular of axis of diaphragm 5 and two side ladder legs 4, so that constructor smooth movement.

A channel 6 for placing a guide block 9 is arranged in the transverse plate 5 along the axis direction, and the channel 6 penetrates through the two side ladder legs 4 to reduce the material required by the support frame 3, so that the weight of the support frame 3 is reduced, meanwhile, the guide block 9 can move along the direction of the channel 6, so that the auxiliary support block 8 is guided to be close to or far away from the support frame 3, the auxiliary support block 8 is prevented from deviating, and the positioning limiting function is realized; the auxiliary supporting block 8 is matched with the first groove 7, and the bottom surface of the first groove 7 is communicated with the channel 6 of the transverse plate 5; when the working environment of the support frame 3 is poor, the auxiliary supporting block 8 arranged in the first groove 7 is moved to one end far away from the support frame 3, and the guide block 9 is limited in the channel 6, so that the auxiliary supporting block 8 moves together with the support frame 3, the range of the gravity center of the support frame 3 is increased, the gravity center of a constructor is kept in the range of the gravity center of the support frame 3, and the risk of side turning of the support frame 3 is reduced; the lateral wall of second recess 10 is provided with the guide rail, the one end of slider 11 is provided with the arch that can follow the guide rail and remove, make slider 11 can follow second recess 10 and remove, slider 11 can use the arch to do the rotation as the axle simultaneously, thereby make slider 11 keep away from the one end of flange can meet with ground/engineering ladder holding surface, and then when support frame 3 has the trend of turning on one's side, slider 11 offsets with ground/engineering ladder holding surface, improve the stress of support frame 3, strengthen the stability of support frame 3.

The working principle of the embodiment is as follows:

firstly, the sliding block 11 is rotated to enable the axis of the sliding block 11 to be perpendicular to the axis of the auxiliary supporting block 8, then the sliding block 11 is pulled, the sliding block 11 drives the auxiliary supporting block 8 to be separated from the first groove 7, meanwhile, the guide block 9 moves towards the direction far away from the channel 6 until the guide block 9 moves to a certain position, the auxiliary supporting block 8 is separated to the maximum distance, namely the range of the gravity center of the supporting frame 3 is maximum, then the sliding block 11 is connected with the ground/engineering ladder supporting surface, then the two supporting frames 3 are far away until the two supporting seats 2 are mutually abutted, namely the service angle of the engineering ladder is maximum, and finally the two supporting frames 3 are placed on the ground/engineering ladder supporting surface.

Example 2

As shown in fig. 1 to 3, in the preferred embodiment of the engineering ladder for facilitating quick decoration, a third groove 12 is disposed in the guide block 9, a spring 13 is disposed in the third groove 12, one end of the spring 13 contacts with the bottom surface of the first groove 7, and the other end of the spring 13 contacts with the side surface of the auxiliary support block 8 close to the channel 6. Through such design, when auxiliary supporting block 8 sets up in first recess 7, spring 13 is in the precompression state, make auxiliary supporting block 8 have the trend that breaks away from first recess 7, when auxiliary supporting block 8 kept away from first recess 7 to the maximum distance, spring 13 still is in the compression state, make auxiliary supporting block 8 and first recess 7 can keep the distance, avoid auxiliary supporting block 8 to take place to reset, lead to the centrobaric scope of support frame 3 to change, thereby arouse the engineering ladder to take place to turn on one's side, cause constructor injured.

As shown in fig. 2, the side wall of the auxiliary supporting block 8 is provided with a limiting runway 14, a movable rod 15 capable of moving along the limiting runway 14 is arranged in the limiting runway 14, the movable rod 15 is in transmission connection with a rotating rod 17 through a connecting rod 16, the rotating rod 17 penetrates through the corresponding side wall of the first groove 7, and the rotating rod 17 is in rotation connection with the side ladder leg 4. By converting the movement of the auxiliary supporting block 8 into the movement of the movable rod 15, that is, when the auxiliary supporting block 8 is disposed in the first groove 7, the movable rod 15 is located at the farthest end of the limiting runway 14 away from the rotating rod 17, and when the auxiliary supporting block 8 is gradually away from the first groove 7, the movable rod 15 moves along the limiting runway 14 until the movable rod moves to the nearest end of the limiting runway 14 close to the rotating rod 17, so as to limit the moving distance of the auxiliary supporting block 8.

The cross section of the limiting runway 14 is L-shaped. The L-shaped limit runway 14 is divided into a horizontal portion and a vertical portion, wherein the vertical portion is used for moving the movable rod 15, namely, the feedback auxiliary supporting block 8, the horizontal portion is used for limiting the movement of the movable rod 15, when the movable rod 15 enters the horizontal portion, the movable rod 15 cannot return to the vertical portion, and the reliability of the limitation is ensured.

As shown in fig. 1 to 3, the side wall of the auxiliary supporting block 8 is provided with a fixing hole 18, the side ladder leg 4 is provided with a pin shaft 19, and the pin shaft 19 is movable in the axial direction of the fixing hole 18. Through such design, when auxiliary supporting shoe 8 set up in first recess 7, remove round pin axle 19 to fixed orifices 18 in, can realize auxiliary supporting shoe 8's fixing, be convenient for accomodate the arrangement, shift out round pin axle 19 from fixed orifices 18 in, then auxiliary supporting shoe 8 can remove, simple structure, convenient operation.

As shown in fig. 1, a cavity 20 is arranged in the support seat 2, a box body 21 capable of moving transversely is arranged in the cavity 20, the upper surface of the box body 21 is an open surface, the support seat 2 is in sliding connection with the box body 21, so that a tool can be conveniently placed by a constructor, the activity space of the constructor is ensured, and the safety of the constructor is improved. The lateral wall of supporting seat 2 is provided with the couple, and constructor is when spraying paint, owing to have longer circuit with spray gun etc. influences constructor's operation, can accomodate the arrangement with the circuit and place in the couple, keeps construction environment's clean and tidy. The adjacent surfaces of the two supporting seats 2 are provided with rubber pads. Through such design, absorb the impact that two supporting seats 2 are close to each other, extension equipment life.

The working principle of the embodiment is as follows:

firstly, the slide block 11 is rotated to lead the axis of the slide block 11 to be vertical to the axis of the auxiliary supporting block 8, then the pin shaft 19 is moved out of the fixing hole 18 and the slide block 11 is pulled, the slide block 11 drives the auxiliary supporting block 8, and is separated from the first groove 7 under the action of the spring 13, and drives the guide block 9 to move in the direction away from the channel 6, meanwhile, the rotating rod 17 rotates to drive the movable rod 15 to move from the farthest end to the nearest end of the limit runway 14 until the distance between the auxiliary supporting block 8 and the first groove 7 is the largest when the movable rod 15 moves to the transverse part of the limit runway 14, namely, the range of the gravity center of the support frame 3 is the largest, then the slide block 11 is connected with the ground/engineering ladder support surface, then the two support frames 3 are far away from each other until the second support seat 2 is abutted, namely, the service angle of the engineering ladder is the largest, and finally, the two support frames 3 are placed on the ground/the supporting surface of the engineering ladder; when the constructor carries the tool, the box body 21 can be opened, and then the tool is placed in the box body 21; when constructors carry the spray gun with the line, the line can be arranged and then placed on the hook.

Claims

1. The utility model provides an engineering ladder convenient to quick fitment is used, includes supporting element (1), supporting element (1) including supporting seat (2) with fixed set up in support frame (3) of supporting seat (2) lower extreme, supporting element (1) are provided with two and are the symmetry setting, supporting seat (2) are articulated each other, its characterized in that: the supporting frame (3) comprises two symmetrically arranged side ladder legs (4) and a transverse plate (5) for fixedly connecting the similar surfaces of the two side ladder legs (4), the upper ends of the side ladder legs (4) are fixedly connected with the lower ends of the supporting seats (2) of the adjacent supporting units (1), a channel (6) is arranged in the transverse plate (5), the channel (6) penetrates through the two adjacent side ladder legs (4), a first groove (7) is arranged at the lower end of the back surfaces of the side ladder legs (4), an auxiliary supporting block (8) is arranged in the first groove (7), a guide block (9) matched with the channel (6) is fixedly arranged on one side, close to the channel (6), of the auxiliary supporting block (8), the guide block (9) can move along the direction of the channel (6), a second groove (10) is arranged at the lower end of the side wall, far away from the first groove (7), of the auxiliary supporting block (8), a sliding block (11) is arranged in the second groove (10), and the sliding block (11) is movably connected with the auxiliary supporting block (8).

2. An engineering ladder convenient for quick fitment according to claim 1, further comprising: a third groove (12) is formed in the guide block (9), a spring (13) is arranged in the third groove (12), one end of the spring (13) is in contact with the bottom surface of the first groove (7), and the other end of the spring (13) is in contact with the side surface, close to the channel (6), of the auxiliary supporting block (8).

3. An engineering ladder convenient for quick fitment according to claim 1, further comprising: the lateral wall of supplementary supporting shoe (8) is provided with spacing runway (14), be provided with movable rod (15) that can follow spacing runway (14) and remove in spacing runway (14), movable rod (15) are connected with dwang (17) transmission through connecting rod (16), the lateral wall of the correspondence of first recess (7) is worn to locate in dwang (17), and dwang (17) rotate with side ladder leg (4) and be connected.

4. An engineering ladder convenient for quick fitment according to claim 3, further comprising: the cross section of the limiting runway (14) is L-shaped.

5. An engineering ladder convenient for quick fitment according to claim 1, further comprising: the side wall of the auxiliary supporting block (8) is provided with a fixing hole (18), the side ladder leg (4) is provided with a pin shaft (19), and the pin shaft (19) can move along the axial direction of the fixing hole (18).

6. An engineering ladder convenient for quick fitment according to claim 1, further comprising: a cavity (20) is arranged in the supporting seat (2), a box body (21) capable of moving transversely is arranged in the cavity (20), and the upper surface of the box body (21) is an opening surface.

7. An engineering ladder convenient for quick fitment according to claim 1, further comprising: the side wall of the supporting seat (2) is provided with a hook.

8. An engineering ladder convenient for quick fitment according to claim 1, further comprising: the adjacent surfaces of the two supporting seats (2) are provided with rubber pads.