CN219243194U - Lifting device for steel structure detects - Google Patents

Abstract

The utility model discloses a lifting device for steel structure detection, which belongs to the technical field of steel structure detection and comprises a sleeve and a regulating pipe, wherein the side surface of the regulating pipe is fixedly connected with a limiting disc through a connecting rod, the inner side of the regulating pipe is fixedly connected with the fixed end of a stepping motor through a welding plate, the driving end of the stepping motor penetrates through the regulating pipe through a rotating shaft and is fixedly connected with the bottom end of a mounting plate, the top end of the mounting plate is welded with two supporting plates with the same structure, one side of each supporting plate is fixedly connected with the fixed end of a driving motor through a bolt, the driving end of the driving motor penetrates through one supporting plate and is fixedly connected with a screw rod, the side surface of the screw rod is in threaded connection with a movable block fixed at the bottom end of a U-shaped plate, and the top end of the U-shaped plate is in supporting connection with an ultrasonic probe for steel structure detection. This elevating gear is used in steel construction detection need not to rotate the device whole and can adjust for the device is convenient for adjust.

Description

Lifting device for steel structure detects

Technical Field

The utility model belongs to the technical field of steel structure detection, and particularly relates to a lifting device for steel structure detection.

Background

The steel construction detects major structure and applies to engineering detection, sample detection, coating detection etc. however need the elevating gear of application when detecting large-scale steel construction, carry detection equipment to climb steel construction with the inspector and detect, nevertheless adopt this kind of mode to make the personal safety of inspector not obtain guaranteeing, then designed the elevating gear who need not artifical climbing to this drawback, however current device can drive detection equipment and go up and down, and can drive detection equipment and adjust and remove, but when detecting the steel construction of other directions needs, need rotate whole device and just can detect, but the elevating gear who rises rotates inconvenient and adjusts comparatively loaded down with trivial details, render the device inconvenient to adjust.

For example, the utility model of China is 202123047541.4, a lifting device for steel structure detection comprises a hollow rod, a first threaded rod is arranged in the hollow rod, one threaded rod is rotationally connected with the inner wall of the hollow rod, a first threaded sleeve is sleeved on the outer surface of the first threaded rod, an extending plate is symmetrically arranged at the upper end of the first threaded sleeve and penetrates through the hollow rod, a fixed plate is arranged at the upper end of the two extending plates, and an ultrasonic probe is arranged at the upper end of the fixed plate.

It just has such problem, need not the manual work and scrambles and detect, but when the steel construction of other directions is detected to needs, only can detect with the whole device that rotates, but the elevating gear that rises rotates inconvenient and adjusts comparatively loaded down with trivial details, causes the device to be inconvenient for adjusting.

Disclosure of Invention

The utility model aims to provide a lifting device for steel structure detection, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a elevating gear for steel construction detects, includes sleeve and adjusting tube, the side of adjusting tube passes through connecting rod fixedly connected with limiting disc, and the inboard of adjusting tube passes through the stiff end of welded plate fixedly connected with step motor, step motor's drive end runs through adjusting tube and is connected fixedly with the bottom of mounting panel through fixedly connected with pivot, and the top welding of mounting panel has two backup pads of the same structure, the stiff end of screw fixedly connected with driving motor is passed through to one side of backup pad, and driving motor's drive end runs through the backup pad of one side and is connected fixedly with the lead screw, the one end of lead screw and the backup pad swivelling joint of opposite side, and the side threaded connection of lead screw has the movable block of fixing in U template bottom, the top supporting connection of U template has the ultrasonic probe that is used for steel construction to detect, two universal wheels that are used for spacing through two movable rod swing joint in the bottom of mounting panel, and the side of universal wheel and with establish the spacing groove laminating connection on limiting disc top.

Specifically, the lateral surface sliding connection of U template has the fixed plate, and the side of fixed plate is fixed through two springs and with the vertical inner wall connection of U template, the side of fixed plate passes through the holding rod and with the vertical side through connection of U template.

Specifically, square regulation box has been welded to telescopic side, and the inboard rotation of regulating box is connected with the driving shaft, the side fixedly connected with gear of driving shaft, and the one end of driving shaft runs through regulating box and is connected fixedly with the rocker.

Specifically, the gear teeth on the side face of the gear are meshed with the gear teeth on the side face of the adjusting pipe, and the side face of the adjusting pipe is connected with the inner wall of the sleeve in a sliding mode.

Specifically, the telescopic side welding has the receipts and puts the box, and receive the side of putting the box and be equipped with the receipts groove that is used for receiving the supporting leg.

Specifically, the inboard sliding connection of receive and release groove has the mount pad, and the bottom of mount pad and with supporting leg hinged joint, the top of mount pad and with run through the regulation pole connection of receive and release box and fix.

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

this elevating gear is used in steel construction detection benefits from the design of step motor and mounting panel, drives the mounting panel through starting step motor and rotates to can drive the ultrasonic probe who fixes on the mounting panel top and rotate, thereby need not the rotating device wholly can adjust, and through the design of movable rod and spacing dish, make the mounting panel more steady when rotating, and through the driving motor and the lead screw of the top design of mounting panel, can drive ultrasonic probe and remove, make the device be convenient for adjust.

Owing to the design of holding rod and rocker, thereby drive the fixed plate through pulling the holding rod and adjust, place ultrasonic probe between fixed plate and U template, loosen the holding rod and fix ultrasonic probe promptly by the fixed plate under the effect of spring, can fix through simple operation, and rotate the rocker and drive the gear and rotate for the governing pipe links, thereby realizes going up and down, easy operation easily goes up and down.

Owing to receive and release the design of box and supporting leg, drive the mount pad through pressing the regulation pole and descend for do that the supporting leg opens and support, make the device more firm when using, and reverse operation can receive and release the supporting leg to receive and release the inslot of receiving and releasing the box side, reduce space occupation, portable. This elevating gear is used in steel construction detection need not to rotate the device whole and can adjust for the device is convenient for adjust.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the portion A in FIG. 1 according to the embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the U-shaped plate of the present utility model;

fig. 4 is a cross-sectional view of the connection of the sleeve of fig. 1 in the direction a-a in accordance with the present utility model.

Reference numerals illustrate:

in the figure: 1. a sleeve; 2. an adjusting tube; 3. a limiting disc; 4. a limit groove; 5. a movable rod; 6. a mounting plate; 7. a support plate; 8. a driving motor; 9. a U-shaped plate; 10. a screw rod; 11. an adjustment box; 12. a rocker; 13. an adjusting rod; 14. a folding box; 15. a mounting base; 16. a winding and unwinding groove; 17. support legs; 18. an ultrasonic probe; 19. a fixing plate; 20. a grip; 21. a gear; 22. a stepper motor.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

Embodiment, as shown in fig. 1 to 4, a elevating gear for steel construction detects, including sleeve 1 and control tube 2, control tube 2's side passes through connecting rod fixedly connected with limiting plate 3, limiting plate 3 is circular and control tube 2 is square, and can not laminate the installation, connect fixedly through the connecting rod, and the quantity of connecting rod is four, and the inboard of control tube 2 passes through the fixed end of welded plate fixedly connected with step motor 22, step motor 22's drive end runs through control tube 2 through fixedly connected with pivot and is connected fixedly with mounting panel 6's bottom, and the top welding of mounting panel 6 has two same structure's backup pad 7, one side of backup pad 7 passes through bolt fixedly connected with driving motor 8's stiff end, driving motor 8 and lead screw 10's design satisfies U template 9's control regulation, backup pad 7's connected mode is shown according to the drawing, and driving motor 8's drive end runs through backup pad 7 and is connected with lead screw 10, and lead screw 10's one end and the backup pad 7 swivelling joint of opposite side, and lead screw 10's side threaded connection has the movable block of fixing in U9 bottom, the bottom of movable block still has the universal joint 6 and is used for the spacing pulley at the top of the limit pulley of 5 and the limit pulley of the two limiting plates of the side of the 6, the universal joint 5 and the top of the universal joint groove of the 5 of the mounting panel that is used for the universal joint 5 is used for the limiting plate 4, and the universal joint is realized at the top of the two limiting plate 5.

For lifting and fixing, the fixing plate 19 is slidably connected to the lateral side of the U-shaped plate 9, a soft pad is arranged on the fixing surface of the fixing plate 19, the ultrasonic probe 18 is prevented from being scratched due to long-time fixing, the lateral surface of the fixing plate 19 is fixedly connected with the vertical inner wall of the U-shaped plate 9 through two springs, the elastic force of the springs meets the fixing requirement, the lateral surface of the fixing plate 19 is fixedly connected with the vertical lateral surface of the U-shaped plate 9 through the holding rod 20, the length of the holding rod 20 meets the fixing requirement, the specific length is determined according to the ultrasonic probe 18 in practical use, the square adjusting box 11 is welded on the lateral surface of the sleeve 1, the adjusting box 11 is in through connection with the sleeve 1, the inner side of the adjusting box 11 is rotationally connected with the driving shaft, the lateral surface of the driving shaft is fixedly connected with the gear 21, one end of the driving shaft penetrates through the adjusting box 11 and is fixedly connected with the rocker 12, the rotation direction of the rocker 12 is determined according to the practical installation requirement, the gear teeth on the lateral surface of the gear 21 are meshed with the gear teeth on the lateral surface of the adjusting tube 2, the lateral surface of the adjusting tube 2 is slidably connected with the inner wall of the sleeve 1, and the sliding connection plays a limiting role, so that the lifting stability of the adjusting tube 2 can be ensured when lifting and stable is guaranteed.

For portable, the side welding of sleeve 1 has receive and releases box 14, and receive and release the side of box 14 and be equipped with the receive and release groove 16 that is used for receiving and releasing supporting leg 17, adjust pole 13 and receive and release box 14 and be run through sliding connection, and the quantity is four, receive and release groove 16 is the bottom and link up the design, receive and release groove 16 inboard sliding connection has mount pad 15, mount pad 15 is U nature design, and its vertical inboard installs branch, thereby be used for restricting the position of supporting leg 17, and the bottom of mount pad 15 and with supporting leg 17 hinged joint, the top of mount pad 15 and with the regulation pole 13 connection fixed of running through receive and release box 14, adjust pole 13 and sleeve 1's side all are equipped with i screw hole of equidimension, thereby be convenient for cooperate the bolt to fix supporting leg 17.

The driving motor 8, the stepping motor 22 and the ultrasonic probe 18 are all of the prior art, are all connected with the external 220 commercial power when in use, and are all connected with the prior terminal controller, the specific model is determined according to the actual use condition, the proportion of the drawings is only a reference, and the specific proportion is adjusted according to the actual use condition.

Principle of operation

This elevating gear for steel construction detects, when using, remove the device to appointed place, be connected the components and parts of device with external 220V commercial power, connect the completion, press adjusting lever 13 and drive mount pad 15 and descend, make and open supporting leg 17, support and accomplish, thereby it adjusts to drive fixed plate 19 through pulling holding rod 20, place ultrasonic probe 18 between fixed plate 19 and U template 9, loosen holding rod 20 under the effect of spring and be fixed plate 19 to ultrasonic probe 18, the fixed completion, rotate rocker 12 and drive gear 21 and rotate, make adjusting tube 2 linkage, rise the completion, start ultrasonic probe 18 and detect, need adjust and rotate, start driving motor 8 and step motor 22 can, it resets the device to detect the completion.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

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. The utility model provides a steel construction detects uses elevating gear, includes sleeve (1) and regulation pipe (2), its characterized in that: the side of adjusting tube (2) is through connecting rod fixedly connected with limiting disc (3), and the inboard of adjusting tube (2) is through the stiff end of welded plate fixedly connected with step motor (22), the drive end of step motor (22) runs through adjusting tube (2) and is connected fixedly with the bottom of mounting panel (6) through fixedly connected with pivot, and the top welding of mounting panel (6) has two backup pads (7) of the same structure, the stiff end of one side through bolt fixedly connected with driving motor (8) of backup pad (7), and the drive end of driving motor (8) runs through backup pad (7) of one side and is connected fixedly with lead screw (10), the one end of lead screw (10) and with the movable block of backup pad (7) of opposite side, and the side threaded connection of lead screw (10) has the movable block of fixing in U template (9) bottom, the top support of U template (9) is connected with ultrasonic probe (18) that are used for steel construction to detect, the bottom of mounting panel (6) is through two universal wheels that are used for spacing, and establish the side of universal wheel and limiting groove (4) with the limiting disc (3).

2. The lifting device for steel structure detection according to claim 1, wherein: the U-shaped plate (9) is characterized in that a fixing plate (19) is slidably connected to the lateral side of the U-shaped plate (9), the lateral side of the fixing plate (19) is fixedly connected with the vertical inner wall of the U-shaped plate (9) through two springs, and the lateral side of the fixing plate (19) is connected with the vertical lateral side of the U-shaped plate (9) in a penetrating mode through a holding rod (20).

3. The lifting device for steel structure detection according to claim 1, wherein: square adjusting box (11) is welded on the side face of sleeve (1), and the inboard of adjusting box (11) is connected with the driving shaft in a rotating way, side fixedly connected with gear (21) of driving shaft, and one end of driving shaft runs through adjusting box (11) and is connected fixedly with rocker (12).

4. A lifting device for steel structure inspection according to claim 3, wherein: the gear teeth on the side face of the gear (21) are meshed with the gear teeth on the side face of the adjusting pipe (2), and the side face of the adjusting pipe (2) is connected with the inner wall of the sleeve (1) in a sliding mode.

5. The lifting device for steel structure detection according to claim 4, wherein: the side face of the sleeve (1) is welded with a folding box (14), and a folding groove (16) for folding and unfolding supporting legs (17) is formed in the side face of the folding box (14).

6. The lifting device for steel structure detection according to claim 5, wherein: the inner side of the folding groove (16) is connected with a mounting seat (15) in a sliding manner, the bottom end of the mounting seat (15) is hinged with a supporting leg (17), and the top end of the mounting seat (15) is fixedly connected with an adjusting rod (13) penetrating through the folding box (14).

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