CN215722242U

CN215722242U - A special staircase for engineering detects

Info

Publication number: CN215722242U
Application number: CN202121784211.0U
Authority: CN
Inventors: 李彦杰; 王飞亚; 陈合东; 贺二万; 贺银龙
Original assignee: Henan Key Engineering Testing Center Co ltd
Current assignee: Henan Key Engineering Testing Center Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-01
Anticipated expiration: 2031-08-02

Abstract

The utility model provides a special escalator for engineering detection, which relates to the technical field of engineering detection auxiliary equipment and comprises the following components: support the base, set up in the groove of accomodating, set up in the transmission groove that supports the base top of supporting the base both sides to and the loading board, the internally mounted who accomodates the groove has the firm mechanism that is used for the device to support, the top bilateral symmetry that supports the base is installed and is used for adjusting the lift link mechanism of loading board height, two rotate between the lift link mechanism and install the transmission post that makes the motion of lift link mechanism, actuating mechanism is installed to the bottom in transmission groove, the inner wall both sides in transmission groove are installed and are used for driven transmission mechanism between actuating mechanism and the lift link mechanism, the mounting groove has been seted up at the bottom middle part of draw-in groove. The device is favorable for use, the overall height of the device can be reduced after the use is finished, and the device is more convenient to store and transport.

Description

A special staircase for engineering detects

Technical Field

The utility model relates to the technical field of engineering detection auxiliary equipment, in particular to a special escalator for engineering detection.

Background

The special staircase that the engineering detected is mainly a ladder that is used for the engineering to detect, can place engineering check out test set, be convenient for detect go on, play important effect in the engineering, consequently people also are more and more high to the requirement of special staircase, there is certain drawback in traditional special staircase when using, at first, people carry out the engineering on the staircase and detect when, cause the staircase to rock easily, be not convenient for going on that detects, certain adverse effect has, secondly, safety measure does not target in place, people's safety can not the guarantee.

The special escalator for engineering detection is disclosed in a Chinese patent with an authorization publication number of CN211004452U and comprises a special escalator main body, wherein a stabilizing mechanism is fixedly arranged on the outer surface of one side of the special escalator main body, a base is fixedly arranged on the outer surface of the lower end of the special escalator main body, a transmission mechanism is fixedly arranged on the outer surface of the upper end of the base, a hydraulic rod is arranged on the outer surface of the upper end of the transmission mechanism, and a bearing seat is arranged on the outer surface of the upper end of the hydraulic rod.

However, above-mentioned technical scheme still has following defect, and the staircase main part height of device is not convenient for adjust for the device is not convenient for accomodate and transport after using, and firm mechanism's support height is fixed simultaneously, makes the device be not convenient for use in the place of ground unevenness, very big reduction the suitability of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special escalator for engineering detection, and aims to solve the problems that the height of an escalator main body of the special escalator for engineering detection in the prior art is inconvenient to adjust, the device is inconvenient to store and transport after being used, and the support height of a stabilizing mechanism is fixed, so that the device is inconvenient to use in places with uneven ground, and the applicability of the device is greatly reduced.

In order to achieve the purpose, the utility model adopts the following technical scheme: the special escalator for engineering detection comprises: a supporting base with a clamping groove at the middle part of the top end, accommodating grooves arranged at the two sides of the supporting base, a transmission groove arranged at the top of the supporting base, and a bearing plate for installing detection equipment, a stabilizing mechanism for supporting the device is arranged in the accommodating groove, lifting connecting rod mechanisms for adjusting the height of the bearing plate are symmetrically arranged at two sides of the top of the supporting base, a transmission column for driving the lifting connecting rod mechanisms to move is rotatably arranged between the two lifting connecting rod mechanisms, the bottom of the transmission groove is provided with a driving mechanism, the two sides of the inner wall of the transmission groove are provided with transmission mechanisms for transmission between the driving mechanism and the lifting connecting rod mechanism, an installation groove is arranged in the middle of the bottom end of the clamping groove, a second double-end screw is rotatably arranged between two sides of the inner wall of the clamping groove close to the containing groove, the two ends of the second double-end screw rod respectively extend into the two accommodating grooves and are in transmission connection with the two stabilizing mechanisms.

In order to enable the utility model to have the function of adjusting the overall height of the device, the utility model has the further technical scheme that the driving mechanism comprises a driving motor fixedly installed at the bottom of the transmission groove, a first transmission gear fixedly installed on the driving mechanism and a second transmission gear fixedly installed in the middle of the second stud bolt, and a transmission shaft provided with the transmission groove is fixedly installed on an output shaft of the driving motor.

The utility model further adopts the technical scheme that a driving gear is slidably mounted on the outer wall of the transmission shaft, a transmission rod is fixedly mounted in an inner hole of the driving gear, the transmission rod is slidably connected with a transmission groove in the transmission shaft, and an electric telescopic rod for driving the driving gear to slide is mounted on one side of the driving gear, which is far away from the driving motor.

According to a further technical scheme, the lifting connecting rod mechanism comprises a first connecting rod and a second connecting rod, the middle of the first connecting rod and the middle of the second connecting rod are rotatably installed at one end of the transmission column, and connecting shafts are rotatably installed at two ends of the first connecting rod and one end of each of two different second connecting rods.

According to a further technical scheme, the transmission mechanism comprises two first double-threaded screws rotatably mounted on two sides of a transmission groove, two ends of each first double-threaded screw are in threaded connection with a transmission sliding block, the top of each transmission sliding block is rotatably mounted with a transmission plate, and one end of each transmission plate, far away from the transmission sliding block, is rotatably mounted with the outer wall of the transmission column at the lowest position.

In order to enable the device to be used on uneven ground, the fixing mechanism comprises two fixing support columns, a connecting plate in threaded connection with a second stud is fixedly installed between the two fixing support columns, and the bottom ends of the fixing support columns are provided with lifting sliding grooves.

According to a further technical scheme, a threaded sleeve with the bottom end extending out of a fixed support column is slidably mounted inside the lifting chute, the bottom of the threaded sleeve is fixedly connected with a support block, and an adjusting bolt with the bottom end extending into the lifting chute and in threaded connection with the inner wall of the threaded sleeve is rotatably mounted at the top of the fixed support column.

The utility model has the beneficial effects that:

1. when the device uses, adjust actuating mechanism's position, make it be connected with the transmission of second stud screw, and drive its rotation, the second stud screw is ejecting by accomodating the groove with it through the threaded connection with firm mechanism, and adjust it, make it can support the device level subaerial, then adjust actuating mechanism's position and make it be connected with the transmission of actuating mechanism, and drive lift link mechanism through drive mechanism and go up and down, thereby adjust the position height that the engineering detected needs to be carried out to the loading board, thereby be favorable to the use of device, and can reduce device's overall height after using the completion, make the accomodating and the transportation of device more convenient.

2. When the stabilizing mechanism is adjusted, the adjusting bolts on two sides of the stabilizing mechanism are respectively rotated, the threaded sleeves are driven to be ejected out from the bottom ends of the fixed support columns through the threaded connection of the adjusting bolts with the threaded sleeves, and the stabilizing mechanism can stably support the device on the ground with different planeness by adjusting the ejection length of the two threaded sleeves, so that the applicability of the device is improved.

Drawings

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

Fig. 2 is a schematic structural view of the support base of the present invention.

Fig. 3 is a schematic structural view of the lifting mechanism of the present invention.

Fig. 4 is a schematic view of the structure of the driving and transmission mechanism of the present invention.

In the figure: 1. a support base; 2. a receiving groove; 301. fixing the support columns; 302. a threaded bushing; 303. A support block; 304. adjusting the bolt; 305. a connecting plate; 4. a lifting link mechanism; 401. a first link; 402. a second link; 403. a connecting shaft; 5. a carrier plate; 6. a drive post; 701. a first double-headed screw; 702. a transmission slide block; 703. a drive plate; 8. a second double-ended screw; 901. a drive motor; 902. A drive shaft; 903. a drive gear; 904. a first drive gear; 905. a second transmission gear; 906. An electric telescopic rod; 10. and (4) mounting the groove.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 4, a special escalator for engineering inspection comprises: a supporting base 1 with a clamping groove at the middle part of the top end, accommodating grooves 2 arranged at the two sides of the supporting base 1, a transmission groove arranged at the top of the supporting base 1, and a loading board 5 for installing detection equipment, the internally mounted who accomodates groove 2 has the stabilizing mean that is used for the device to support, the top bilateral symmetry that supports base 1 installs the lifting link mechanism 4 that is used for adjusting loading board 5 height, rotate between two lifting link mechanism 4 and install the transmission post 6 that makes lifting link mechanism 4 motion, actuating mechanism is installed to the bottom in transmission groove, the inner wall both sides in transmission groove are installed and are used for actuating mechanism and lifting link mechanism 4 between driven drive mechanism, mounting groove 10 has been seted up at the bottom middle part of draw-in groove, the draw-in groove is close to accomodate to rotate between the inner wall both sides in groove 2 and is installed second double threaded screw 8, the both ends of second double threaded screw 8 stretch into two respectively and accomodate groove 2 and be connected with two stabilizing mean transmissions.

In this embodiment, when the device uses, adjust actuating mechanism's position, make it be connected with the transmission of second stud screw 8, and drive its rotation, second stud screw 8 is ejecting in by accomodating groove 2 with it through the threaded connection with stabilizing mechanism, and adjust it, make it to support the device level subaerial, then adjust actuating mechanism's position and make it be connected with the transmission of actuating mechanism, and drive lift link mechanism 4 through transmission mechanism and go up and down, thereby adjust the position height that needs to carry out engineering detection with the loading board, thereby be favorable to the use of device, and can reduce the overall height of device after the use is accomplished, make the taking in and the transportation of device more convenient.

Specifically, the driving mechanism includes a driving motor 901 fixedly installed at the bottom of the transmission groove, a first transmission gear 904 fixedly installed on the transmission mechanism, and a second transmission gear 905 fixedly installed at the middle of the second stud 8, and a transmission shaft 902 provided with a transmission groove is fixedly installed on an output shaft of the driving motor 901.

Further, the outer wall of transmission shaft 902 has drive gear 903 in a sliding manner, the inner hole of drive gear 903 is fixedly provided with a transmission rod, the transmission rod is connected with the transmission groove of transmission shaft 902 in a sliding manner, and one side of drive gear 903 far away from driving motor 901 is provided with electric telescopic rod 906 for driving drive gear 903 to slide.

Specifically, the lifting link mechanism 4 includes a first link 401 and a second link 402 rotatably mounted at one end of the transmission column 6 at the middle portion, and a connecting shaft 403 is rotatably mounted at both ends of the first link 401 and one end of each of the two different second links 402.

Specifically, the transmission mechanism comprises two first double-head screws 701 rotatably installed on two sides of the transmission groove, two ends of each first double-head screw 701 are respectively in threaded connection with a transmission sliding block 702, the top of each transmission sliding block 702 is rotatably installed with a transmission plate 703, and one end, far away from the transmission sliding block 702, of each transmission plate 703 is rotatably installed with the outer wall of the transmission column 6 at the lowest position.

Specifically, the stabilizing mechanism comprises two fixed support columns 301, a connecting plate 305 connected with the second stud 8 in a threaded manner is fixedly mounted between the two fixed support columns 301, and the bottom ends of the fixed support columns 301 are provided with lifting chutes.

Further, the inside slidable mounting of lift spout has the threaded sleeve 302 that the bottom stretches out fixed stay post 301, the bottom fixedly connected with supporting shoe 303 of threaded sleeve 302, the top of fixed stay post 301 is rotated and is installed the bottom and stretch into lift spout and with threaded sleeve 302 inner wall threaded connection's adjusting bolt 304, when stabilizing mechanism adjusts, rotate the adjusting bolt 304 of stabilizing mechanism both sides respectively, and through its threaded connection with threaded sleeve 302, it is ejecting by fixed stay post 301 bottom to drive threaded sleeve 302, through adjusting two threaded sleeve 302's ejecting length, thereby make stabilizing mechanism can be with the stable support of device on the different subaerial of multiple roughness, the suitability of device has been improved.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A special staircase for engineering inspection, comprising: the device comprises a supporting base (1) with a clamping groove in the middle at the top end, accommodating grooves (2) formed in the two sides of the supporting base (1), a transmission groove formed in the top of the supporting base (1) and a bearing plate (5) used for installing detection equipment, and is characterized in that a stabilizing mechanism used for supporting a device is installed inside the accommodating grooves (2), lifting link mechanisms (4) used for adjusting the height of the bearing plate (5) are symmetrically installed on the two sides of the top of the supporting base (1), a transmission column (6) used for enabling the lifting link mechanisms (4) to move is rotatably installed between the two lifting link mechanisms (4), a driving mechanism is installed at the bottom of the transmission groove, transmission mechanisms used for transmission between the driving mechanism and the lifting link mechanisms (4) are installed on the two sides of the inner wall of the transmission groove, a mounting groove (10) is formed in the middle of the bottom end of the clamping groove, the draw-in groove is close to and rotates between the inner wall both sides of accomodating groove (2) and installs second double threaded screw (8), the both ends of second double threaded screw (8) stretch into two respectively and accomodate groove (2) and be connected with two firm mechanism transmissions.

2. The escalator special for engineering detection according to claim 1, wherein the driving mechanism comprises a driving motor (901) fixedly installed at the bottom of the transmission groove, a first transmission gear (904) fixedly installed on the driving mechanism, and a second transmission gear (905) fixedly installed at the middle part of the second double-thread screw (8), and a transmission shaft (902) provided with a transmission groove is fixedly installed on an output shaft of the driving motor (901).

3. The escalator special for engineering detection as claimed in claim 2, wherein a driving gear (903) is slidably mounted on the outer wall of the transmission shaft (902), a transmission rod is fixedly mounted in an inner hole of the driving gear (903), the transmission rod is slidably connected with a transmission groove in the transmission shaft (902), and an electric telescopic rod (906) for driving the driving gear (903) to slide is mounted on one side of the driving gear (903) far away from the driving motor (901).

4. The escalator for engineering inspection according to claim 1, characterized in that the lifting link mechanism (4) comprises a first link (401) and a second link (402) rotatably mounted at one end of the transmission column (6) at the middle part, and a connecting shaft (403) is rotatably mounted at both ends of the first link (401) and one end of two different second links (402).

5. The escalator special for engineering detection according to claim 1, wherein the transmission mechanism comprises two first double-threaded screws (701) rotatably installed at two sides of the transmission groove, two ends of each first double-threaded screw (701) are respectively in threaded connection with a transmission sliding block (702), a transmission plate (703) is rotatably installed at the top of each transmission sliding block (702), and one end of each transmission plate (703), which is far away from each transmission sliding block (702), is rotatably installed with the outer wall of the lowest transmission column (6).

6. The escalator special for engineering detection according to any one of claims 1-5, wherein the stabilizing mechanism comprises two fixed supporting columns (301), a connecting plate (305) in threaded connection with the second double-threaded screw (8) is fixedly installed between the two fixed supporting columns (301), and a lifting chute is formed at the bottom end of each fixed supporting column (301).

7. The escalator special for engineering inspection according to claim 6, wherein a threaded sleeve (302) with a bottom end extending out of the fixed supporting column (301) is slidably installed inside the lifting chute, a supporting block (303) is fixedly connected to the bottom of the threaded sleeve (302), and an adjusting bolt (304) with a bottom end extending into the lifting chute and in threaded connection with the inner wall of the threaded sleeve (302) is rotatably installed at the top of the fixed supporting column (301).