CN216922002U

CN216922002U - Building detection cat ladder for sample

Info

Publication number: CN216922002U
Application number: CN202123164839.3U
Authority: CN
Inventors: 王德宏
Original assignee: Hubei Xingchanghong Construction Co ltd
Current assignee: Hubei Xingchanghong Construction Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-08
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a ladder stand for building detection and sampling, which belongs to the technical field of detection ladder stands and comprises a bottom plate, the top side of the bottom plate is fixedly provided with a guide rail, the front side and the rear side of the bottom plate are fixedly provided with side plates, two supporting columns are fixedly arranged at the positions, close to the left side, of the top side of the bottom plate, a limiting plate is fixedly arranged at one side, close to each other, of the two supporting columns, the top of the limiting plate is provided with a groove, the outer walls of the two supporting columns are movably sleeved with a lifting plate, the top of the two supporting columns is fixedly provided with a fixing plate, the top fixed mounting of fixed plate has servo motor, servo motor's output fixed mounting has the threaded rod, and it can realize, and this cat ladder device can be adjusted the cat ladder height at the use scene, and the security is high and the flexibility is good, has improved the work efficiency who detects the sample.

Description

Building detection cat ladder for sample

Technical Field

The utility model relates to the technical field of detection crawling ladders, in particular to a crawling ladder for building detection and sampling.

Background

After the house building is completed, the higher part of the wall surface is often required to be sampled and detected, when the horizontal position of a sampling point is higher than the height which can be reached by a human body, a climbing tool is required, and the ladder stand is the most widely used tool.

The existing crawling ladder is a height-fixed crawling ladder, so that the height of the crawling ladder is not convenient to adjust when the crawling ladder is used in construction, and the working efficiency of detection and sampling personnel is reduced. Therefore, the technical personnel in the field provide a ladder stand for building detection and sampling to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide the ladder stand for building detection and sampling, which can realize that the height of the ladder stand can be adjusted on the using site, the safety is high, the flexibility is good, and the working efficiency of detection and sampling is improved.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a cat ladder for building detection sample, includes the bottom plate, the top side fixed mounting of bottom plate has the guide rail, the front side and the rear side fixed mounting of bottom plate have the curb plate, the top side of bottom plate just is close to left fixed position and installs two support columns, two one side fixed mounting that the support column is close to each other has the limiting plate, the top of limiting plate is seted up flutedly, two the lifter plate has been cup jointed in the outer wall activity of support column, two the top fixed mounting of support column has the fixed plate, the top fixed mounting of fixed plate has servo motor, servo motor's output fixed mounting has the threaded rod.

Furthermore, the threaded rod is in threaded connection with the lifting plate, and the bottom side of the threaded rod is rotatably connected with a groove formed in the top of the limiting plate.

Furthermore, the right side of lifter plate articulates there is the ladder frame, the top of ladder frame and the fixed position that is close to front side and rear side install the safety plate.

Further, one side fixed mounting that ladder frame inside is close to each other has the climbing post, just the equidistant distribution of climbing post.

Furthermore, the front side and the rear side of the ladder frame are fixedly provided with limit columns at positions close to the bottom, the bottom of each limit column is arc-shaped, the axis of each limit column is used as the center of a circle, limit grooves are formed in the opposite sides of the two side plates, and the limit grooves are connected with the limit columns in a sliding mode.

Further, an arc-shaped groove is formed in the bottom of the ladder frame and is in sliding connection with the guide rail.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) in this scheme, switch on servo motor's power, servo motor and then drive the threaded rod and rotate, the recess that the bottom side and the limiting plate top of threaded rod were seted up rotates and is connected for prevent that the threaded rod from rocking at the pivoted in-process, because the outer wall and the lifter plate threaded connection of threaded rod, the threaded rod in the rotation will drive the lifter plate rebound in vertical direction, also will drive the top rebound of ladder frame at the in-process of rebound when the lifter plate, the security when staff's sample can be guaranteed to the safety plate moreover.

(2) In this scheme, when the top rebound of ladder frame, the bottom of ladder frame will move left, because of spacing post and spacing groove sliding connection, the bottom that ladder frame can have been guaranteed to the spacing groove has good stability at the in-process that removes, treat the altitude mixture control of cat ladder good back, the staff climbs the cat ladder and can carry out sample work, if need restore the position of ladder frame and reverse rotation servo motor can reach the target, this cat ladder device can highly adjust the cat ladder at the use scene, the security is high and the flexibility is good, the work efficiency of detection sample has been improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a base plate; 2. a guide rail; 3. a side plate; 4. a support pillar; 5. a limiting plate; 6. a lifting plate; 7. a fixing plate; 8. a servo motor; 9. a threaded rod; 10. a ladder frame; 11. a security pane; 12. climbing columns; 13. a limiting column; 14. an arc-shaped slot; 15. a limiting groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a ladder stand for building detection and sampling comprises a bottom plate 1, a guide rail 2 is fixedly installed on the top side of the bottom plate 1, side plates 3 are fixedly installed on the front side and the rear side of the bottom plate 1, two supporting columns 4 are fixedly installed on the top side of the bottom plate 1 and close to the left side, a limiting plate 5 is fixedly installed on one side of the two supporting columns 4 close to each other, a groove is formed in the top of the limiting plate 5, a lifting plate 6 is movably sleeved on the outer wall of the two supporting columns 4, a fixing plate 7 is fixedly installed on the top of the two supporting columns 4, a servo motor 8 is fixedly installed on the top of the fixing plate 7, a threaded rod 9 is fixedly installed at the output end of the servo motor 8, the threaded rod 9 is in threaded connection with the lifting plate 6, the bottom side of the threaded rod 9 is rotatably connected with the groove formed in the top of the limiting plate 5, the servo motor 8 is MCA17N23-RS0B0 in type, the power supply of the servo motor 8 is switched on, servo motor 8 and then drives threaded rod 9 and rotate, and the recess that the bottom side and the limiting plate 5 top of threaded rod 9 were seted up rotates to be connected for prevent that threaded rod 9 from rocking at the pivoted in-process, because the outer wall of threaded rod 9 and lifter plate 6 threaded connection, the threaded rod 9 in the rotation will drive lifter plate 6 upward movement in vertical direction.

Referring to fig. 1 and 2, the right side of the lifting plate 6 is hinged with a ladder frame 10, the top of the ladder frame 10 is fixedly provided with a safety plate 11 near the front side and the rear side, one side of the ladder frame 10 close to each other is fixedly provided with climbing columns 12, the climbing columns 12 are distributed at equal intervals, and the safety plate 11 can ensure the safety of the workers during sampling.

Referring to fig. 3, the front side and the rear side of the ladder rack 10 and the position close to the bottom are fixedly provided with a limit column 13, the bottom of the limit column 13 is arc-shaped, the height of the limit column 13 is unchanged in the process of moving in the left-right direction by taking the axis of the limit column 13 as the center of a circle, the opposite sides of the two side plates 3 are provided with limit grooves 15, the limit grooves 15 are connected with the limit column 13 in a sliding manner, the bottom of the ladder rack 10 is provided with arc-shaped grooves 14, the arc-shaped grooves 14 are connected with the guide rails 2 in a sliding manner, the lifting plate 6 drives the top of the ladder rack 10 to move upwards in the process of moving upwards, and meanwhile, when the top of the ladder rack 10 moves upwards, the bottom of the ladder rack 10 moves leftwards, and the limit grooves 15 can ensure that the bottom of the ladder rack 10 has good stability in the moving process due to the sliding connection of the limit column 13 and the limit grooves 15.

When the device is used, a worker attaches the rear side of the device to a wall surface, then the power supply of the servo motor 8 is switched on, the servo motor 8 further drives the threaded rod 9 to rotate, the bottom side of the threaded rod 9 is rotationally connected with the groove formed in the top of the limiting plate 5 and is used for preventing the threaded rod 9 from shaking in the rotating process, the rotating threaded rod 9 is in threaded connection with the lifting plate 6 and drives the lifting plate 6 to move upwards in the vertical direction due to the fact that the outer wall of the threaded rod 9 is in threaded connection with the lifting plate 6, the lifting plate 6 also drives the top of the ladder frame 10 to move upwards in the upwards moving process, meanwhile, when the top of the ladder frame 10 moves upwards, the bottom of the ladder frame 10 moves leftwards, due to the sliding connection of the limiting columns 13 and the limiting grooves 15, the limiting grooves 15 can ensure that the bottom of the ladder frame 10 has good stability in the moving process, and the safety plate 11 can ensure the safety of the worker during sampling, treat the altitude mixture control of cat ladder back, the staff climbs the cat ladder and can carry out sample work, if need restore the position of ladder frame 10 and the counter-rotating servo motor 8 can reach the target, this cat ladder device can be in the use scene highly the regulation to the cat ladder, and the security is high and the flexibility is good, has improved the work efficiency who detects the sample.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a building detects cat ladder for sample, includes bottom plate (1), its characterized in that: the lifting plate is characterized in that a guide rail (2) is fixedly mounted on the top side of the bottom plate (1), side plates (3) are fixedly mounted on the front side and the rear side of the bottom plate (1), two supporting columns (4) are fixedly mounted on the top side of the bottom plate (1) and close to the left side of the bottom plate, a limiting plate (5) is fixedly mounted on one side, close to each other, of the two supporting columns (4), a groove is formed in the top of the limiting plate (5), a lifting plate (6) is movably sleeved on the outer wall of each of the two supporting columns (4), a fixing plate (7) is fixedly mounted on the top of each of the two supporting columns (4), a servo motor (8) is fixedly mounted on the top of each fixing plate (7), and a threaded rod (9) is fixedly mounted on the output end of each servo motor (8);

the threaded rod (9) is in threaded connection with the lifting plate (6), and the bottom side of the threaded rod (9) is rotationally connected with a groove formed in the top of the limiting plate (5);

the right side of lifter plate (6) articulates there is ladder frame (10), the top of ladder frame (10) and the position fixed mounting who is close to front side and rear side have safety plate (11).

2. The ladder stand for building detection and sampling according to claim 1, characterized in that: one side fixed mounting that ladder frame (10) inside is close to each other has climbing post (12), just climbing post (12) equidistant distribution.

3. The ladder stand for building detection and sampling according to claim 1, characterized in that: the front side and the rear side of the ladder frame (10) are fixedly provided with a limiting column (13) close to the bottom, the bottom of the limiting column (13) is arc-shaped, the axis of the limiting column (13) is used as the center of a circle, two limiting grooves (15) are formed in the opposite sides of the side plates (3), and the limiting grooves (15) are connected with the limiting column (13) in a sliding mode.

4. The ladder stand for building detection and sampling according to claim 1, characterized in that: the bottom of the ladder frame (10) is provided with an arc-shaped groove (14), and the arc-shaped groove (14) is connected with the guide rail (2) in a sliding mode.