CN215287570U

CN215287570U - Scanning device for flaw detection and maintenance of elevator drum type band-type brake

Info

Publication number: CN215287570U
Application number: CN202121478529.6U
Authority: CN
Inventors: 杨冬明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-24
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses an elevator drum-type band-type brake is detected a flaw and is maintained and use scanning device relates to elevator maintenance technical field. The novel scanning device comprises a housin, fixed surface is connected with the fixed block on the casing, fixed surface swing joint has the connecting rod on the fixed block, fixed surface is connected with the handle on the connecting rod, the casing lower surface is embedded to have the scanner body, the casing lower surface is provided with laminating mechanism, laminating mechanism includes the anticollision down tube, fixed surface is connected at the casing lower surface on the anticollision down tube, the anticollision down tube surface runs through the hollow piece of fixedly connected with, the hollow piece upper surface runs through sliding connection has the slide bar, slide bar fixed surface is connected with the limiting plate, the connecting rod surface indent is fluted, the recess inner wall is provided with adjustment mechanism, make the device scanning process more stable, improve and detect the precision, because of the bulge part isotructure of drum type band-type brake causes to collide with to the scanner body and leads to the equipment damage when avoiding scanning, maintenance cost is reduced.

Description

Scanning device for flaw detection and maintenance of elevator drum type band-type brake

Technical Field

The utility model relates to an elevator dimension protects technical field, especially relates to an elevator drum-type band-type brake is detected a flaw and is maintained and use scanning device.

Background

The elevator brake is an important safety device of the elevator, the safety and the reliability of the elevator brake are one of important factors for ensuring the safe operation of the elevator, the bidirectional thrust elevator brake generates bidirectional electromagnetic thrust when being electrified to separate a brake mechanism from a motor rotating part, the electromagnetic force disappears when the power is cut off, and under the action of the external brake spring pressure, the friction type brake of the power-off brake is formed.

The conventional drum type band-type brake of the elevator is usually required to be disassembled to finish internal exploration during regular maintenance, so that the workload is greatly increased, the overhaul efficiency is reduced, and the working cost is increased, some conventional special equipment scanning devices usually occupy a large area, are inconvenient to use and move, and can not explore dead corners to cause incomplete scanning and influence judgment, and Chinese patent No. 201921323655.7 is retrieved to disclose a scanning device for special equipment inspection and detection, although the utility model is connected with a fixed rod in a sliding manner through a threaded chute, a rotating rod can drive the connecting rod to move, so that the scanner is driven to scan; due to the fact that the pull rod is matched with the push plate, the pull rod can drive the ejector rod to be connected with the semi-annular groove, the rotating second bevel gear drives the push plate to rotate, the push plate drives the screw rod to rotate, the scanner is adjusted, however, according to the technical scheme, scanning detection cannot be conducted at dead corners when the scanner is implemented, the device is large in occupied area, inconvenient to move and not flexible enough, and the problems mentioned above cannot be properly solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scanning device is used in maintenance of detecting a flaw of elevator drum-type band-type brake, it often needs to dismantle it when the periodic maintenance and just can accomplish the inside investigation to have solved current elevator drum-type band-type brake, can greatly increased work load like this, reduce maintenance efficiency, increase working cost, and some existing professional equipment scanning device often area is great at present, it is inconvenient to use, it is inconvenient to remove, dead angle department often can't explore and lead to the scanning thoroughly not to influence the technical problem who judges.

In order to achieve the above object, the utility model provides a following technical scheme: a scanning device for flaw detection and maintenance of an elevator drum type band-type brake comprises a shell, wherein a fixed block is fixedly connected to the upper surface of the shell, the upper surface of the fixed block is movably connected with a connecting rod, the upper surface of the connecting rod is fixedly connected with a handle, the lower surface of the shell is embedded with a scanner body, the lower surface of the shell is provided with a fitting mechanism, the attaching mechanism comprises an anti-collision inclined rod, the upper surface of the anti-collision inclined rod is fixedly connected with the lower surface of the shell, the surface of the anti-collision inclined rod is fixedly connected with a hollow block in a penetrating way, the upper surface of the hollow block is connected with a sliding rod in a penetrating way, the surface of the slide bar is fixedly connected with a limit plate, the upper surface of the limit plate is fixedly connected with a spring, the upper surface of the spring is fixedly connected to the upper inner wall of the hollow block, the side wall surface of the limiting plate is connected to the inner wall of the hollow block in a sliding mode, and the lower surface of the sliding rod is movably connected with a roller; the connecting rod surface indent recess, the recess inner wall is provided with adjustment mechanism.

Preferably, adjustment mechanism includes the pivot, pivot fixed surface connects at the recess inner wall, pivot circumference table rotates and is connected with the connecting block, the preceding fixedly connected with bracing piece of connecting block, bracing piece front end lateral wall runs through to rotate and is connected with pivot two, there is the activity groove casing upper surface indent, two fixed surface of pivot are connected at the activity inslot wall, the bracing piece lower surface is circular-arcly, bracing piece lower surface activity laminating inner wall under the activity groove.

Preferably, the adjusting mechanism is in a front-back and left-right symmetrical structure by taking the connecting rod as a center.

Preferably, a fixing hole is formed in the surface of the handle on the upper surface of the connecting rod, and a layer of anti-skidding sleeve is fixedly connected to the surface of the handle.

Preferably, the attaching mechanism is arranged at four corner positions of the lower surface of the shell by taking the shell as a center.

Preferably, the surface of the roller is sleeved with a layer of rubber pad.

Compared with the prior art, the utility model provides a pair of scanning device is used in maintenance of detecting a flaw of elevator drum-type band-type brake has following beneficial effect:

the utility model provides a scanning device for flaw detection and maintenance of an elevator drum type band-type brake, which is characterized in that a roller is attached to the outer surface of the drum type band-type brake, then a shell is moved to drive the roller to rotate on the surface of the drum type band-type brake, the scanner body scans and detects flaws inside the drum type band-type brake in the process and transmits data to a terminal, when the roller moves to the uneven position of the drum type band-type brake, the limiting plate is driven by the slide rod to slide on the inner wall of the hollow block, the spring is driven to contract and rebound, make device scanning process more stable, improve and detect the precision, cause to collide with and lead to the equipment to damage to the scanner body because of the bulge part isotructure of drum-type band-type brake when avoiding scanning, reduce the cost of overhaul, solved current elevator drum-type band-type brake and often need dismantle it when the periodic maintenance just can accomplish inside exploration, can greatly increased work load like this, reduce maintenance efficiency, increase working cost's problem.

The utility model provides an elevator drum-type band-type brake is detected a flaw and is used scanning device for maintenance, hold the handle and insert the fixed orifices with the forefinger and remove the casing and scan, the in-process swings the handle and drives the connecting rod when meetting drum-type band-type brake dead angle department and rotates on the fixed block surface and drive adjustment mechanism, it is more comprehensive to drive the scanner body to explore dead angle department, the effectual detection integrality that has improved, and small use is more nimble, it is convenient to remove, can increase the emergence to the maintenance number of times reduction trouble of drum-type band-type brake, the effectual security that has improved, it is great to have solved some current special equipment scanning device often area, it is inconvenient to use, it is inconvenient to remove, dead angle department often can't explore and lead to scanning thoroughly not to influence the problem of judging.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic bottom view of the scanner body structure of the present invention;

FIG. 3 is a schematic view of the structure of the anti-collision diagonal rod of the present invention;

fig. 4 is a schematic view of the slide bar structure of the present invention.

In the figure: 1. the scanner comprises a shell, 11, a fixed block, 12, a connecting rod, 13, a groove, 14, a connecting block, 15, a rotating shaft, 16, a supporting rod, 17, a movable groove, 18, a second rotating shaft, 19, a scanner body, 2, an anti-collision inclined rod, 21, a hollow block, 22, a sliding rod, 23, a spring, 24, a roller, 25 and a limiting plate.

Detailed Description

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 only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

please refer to fig. 1-4, the utility model provides a technical scheme, which comprises a

housin

1, 1 lower surface of casing is embedded to have

scanner body

19, 1 lower surface of casing is provided with laminating mechanism, laminating mechanism includes anticollision down tube 2, fixed surface connects at 1 lower surface of casing on the anticollision down

tube

2, 2 surfaces of anticollision down tube run through fixedly connected with hollow block 21, hollow block 21 upper surface runs through sliding connection has slide bar 22, slide bar 22 fixed surface is connected with limiting plate 25, fixed surface is connected with spring 23 on the limiting plate 25, fixed surface connects at hollow block 21 upper inner wall on spring 23, limiting plate 25 side wall face sliding connection is at hollow block 21 inner wall, slide bar 22 lower surface swing joint has gyro wheel 24, laminating mechanism uses casing 1 to set up four corner positions at 1 lower surface of casing as the center, gyro wheel 24 surface cover has the one deck rubber pad.

In this embodiment: laminate gyro wheel 24 at drum-type band-type brake surface then remove casing 1 and drive gyro wheel 24 and rotate on drum-type band-type brake surface, the in-process is scanned by scanner body 19 to drum-type band-type brake inside and is detected a flaw and with data transmission to terminal, drive limiting plate 25 through slide bar 22 and slide at hollow block 21 inner wall when gyro wheel 24 removes to drum-type band-type brake unevenness department, it kick-backs to drive the shrink of spring 23, make device scanning process more stable, improve and detect the precision, cause to collide with and lead to the equipment to damage because of the protruding part isotructure of drum-type band-type brake to scanner body 19 when avoiding scanning, and the maintenance cost is reduced.

Example two:

referring to fig. 1, based on the first embodiment, the present invention provides a technical solution: the upper surface of the shell 1 is fixedly connected with a fixed block 11, the upper surface of the fixed block 11 is movably connected with a connecting rod 12, the upper surface of the connecting rod 12 is fixedly connected with a handle, the surface of the connecting rod 12 is internally provided with a groove 13, the inner wall of the groove 13 is provided with an adjusting mechanism, the surface of the rotating shaft 15 is fixedly connected with the inner wall of the groove 13, the circumference of the rotating shaft 15 is rotatably connected with a connecting block 14, the front surface of the connecting block 14 is fixedly connected with a supporting rod 16, the side wall surface of the front end of the supporting rod 16 is in penetrating and rotating connection with a rotating shaft II 18, the upper surface of the shell 1 is internally provided with a movable groove 17, the surface of the rotating shaft II 18 is fixedly connected with the inner wall of the movable groove 17, the lower surface of the supporting rod 16 is in an arc shape, the lower surface of the supporting rod 16 is movably jointed with the lower inner wall of the movable groove 17, the adjusting mechanism takes the connecting rod 12 as a center and is in a front-back-left-right symmetrical structure, the surface of the handle on the upper surface of the connecting rod 12 is provided with a fixed hole, the surface of the handle is fixedly connected with a layer of anti-slip sleeve.

In this embodiment: hand the handle and insert the fixed orifices with the forefinger and remove casing 1 and scan, swing handle when in-process meets drum-type band-type brake dead angle department and drives connecting rod 12 and rotate and drive adjustment mechanism on 11 surfaces of fixed block, it is more comprehensive to drive scanner body 19 to explore dead angle department, the effectual detection integrality that has improved, and it is more nimble that small use is got up, it is convenient to remove, can increase the emergence of the maintenance number of times reduction trouble to the drum-type band-type brake, the effectual security that has improved.

The working principle is as follows: the shell 1 is moved to scan by holding the handle by hand and inserting the forefinger into the fixed hole, the handle is swung to drive the connecting rod 12 to rotate on the surface of the fixed block 11 to drive the adjusting mechanism when meeting the dead angle of the drum-type band-type brake in the process, the scanner body 19 is driven to explore the dead angle more comprehensively, the detection integrity is effectively improved, the roller 24 is attached to the outer surface of the drum-type band-type brake, then the shell 1 is moved to drive the roller 24 to rotate on the surface of the drum-type band-type brake, the scanner body 19 scans and detects the flaw in the drum-type band-type brake in the process and transmits the data to the terminal, when the roller 24 moves to the uneven position of the drum type band-type brake, the slide rod 22 drives the limit plate 25 to slide on the inner wall of the hollow block 21, the spring 23 is driven to contract and rebound, the scanning process of the device is more stable, the detection precision is improved, and the damage to equipment caused by collision of the protruding parts and other structures of the drum type band-type brake on the scanner body 19 during scanning is avoided.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an elevator drum-type band-type brake is detected a flaw and is used scanning device for maintenance, includes casing (1), fixed surface is connected with fixed block (11) on casing (1), fixed block (11) upper surface swing joint has connecting rod (12), fixed surface is connected with the handle on connecting rod (12), casing (1) lower surface is embedded to have scanner body (19), its characterized in that: the lower surface of the shell (1) is provided with a laminating mechanism, the laminating mechanism comprises an anti-collision inclined rod (2), the upper surface of the anti-collision inclined rod (2) is fixedly connected to the lower surface of the shell (1), the surface of the anti-collision inclined rod (2) is fixedly connected with an hollow block (21) in a penetrating manner, the upper surface of the hollow block (21) is slidably connected with a sliding rod (22) in a penetrating manner, the surface of the sliding rod (22) is fixedly connected with a limiting plate (25), the upper surface of the limiting plate (25) is fixedly connected with a spring (23), the upper surface of the spring (23) is fixedly connected to the upper inner wall of the hollow block (21), the side wall surface of the limiting plate (25) is slidably connected to the inner wall of the hollow block (21), and the lower surface of the sliding rod (22) is movably connected with a roller (24);

the connecting rod (12) surface indent recess (13), recess (13) inner wall is provided with adjustment mechanism.

2. The scanning device for flaw detection and maintenance of the elevator drum type band-type brake according to claim 1, characterized in that: adjustment mechanism includes pivot (15), pivot (15) fixed surface connects at recess (13) inner wall, pivot (15) circumference table rotates and is connected with connecting block (14), the preceding fixedly connected with bracing piece (16) of connecting block (14), bracing piece (16) front end side wall runs through to rotate and is connected with pivot two (18), casing (1) upper surface indent has movable groove (17), pivot two (18) fixed surface connects at movable groove (17) inner wall, bracing piece (16) lower surface is circular-arcly, inner wall under movable groove (17) is laminated in bracing piece (16) lower surface activity.

3. The scanning device for flaw detection and maintenance of the elevator drum type band-type brake according to claim 1, characterized in that: the adjusting mechanism is in a front-back and left-right symmetrical structure by taking the connecting rod (12) as a center.

4. The scanning device for flaw detection and maintenance of the elevator drum type band-type brake according to claim 1, characterized in that: the handle surface of the upper surface of the connecting rod (12) is provided with a fixing hole, and the handle surface is fixedly connected with a layer of anti-slip sleeve.

5. The scanning device for flaw detection and maintenance of the elevator drum type band-type brake according to claim 1, characterized in that: the attaching mechanism is arranged at four corner positions of the lower surface of the shell (1) by taking the shell (1) as a center.

6. The scanning device for flaw detection and maintenance of the elevator drum type band-type brake according to claim 1, characterized in that: the surface of the roller (24) is sleeved with a layer of rubber pad.