CN218384224U - Multifunctional overhead traveling crane walking wheel broken shaft alarm device - Google Patents
Multifunctional overhead traveling crane walking wheel broken shaft alarm device Download PDFInfo
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- CN218384224U CN218384224U CN202222474846.1U CN202222474846U CN218384224U CN 218384224 U CN218384224 U CN 218384224U CN 202222474846 U CN202222474846 U CN 202222474846U CN 218384224 U CN218384224 U CN 218384224U
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Abstract
The utility model discloses a multifunctional overhead traveling crane walking wheel axle breakage alarm device, which comprises an installation frame, wherein the installation frame is arranged outside a bracket body, and a shaft lever body is arranged inside the installation frame in a penetrating way; further comprising: the inner side of the bracket body is provided with a walking wheel body, and the inner through key of the walking wheel body is connected with a shaft lever body; the outer end of the shaft rod body penetrates through the bearing and is connected with the bracket body; a control mechanism and an alarm are fixed above the mounting frame, the alarm is arranged on the right side of the control mechanism, and the control mechanism is electrically connected with the alarm; and a microswitch is arranged in the mounting frame. This disconnected axle alarm device of multi-functional overhead traveling crane walking wheel is provided with dwang and regulating block, through the threaded connection of dwang and installation frame, is convenient for pass through the rotation of dwang, consequently avoids the too big or undersize wrong report of micro-gap switch stroke to be alert, has improved the degree of accuracy and the precision of reporting to the police.
Description
Technical Field
The utility model relates to an alarm device technical field specifically is a disconnected axle alarm device of multi-functional overhead traveling crane walking wheel.
Background
Along with the increase of the service cycle of the multifunctional crown block of the electrolysis shop, the situations of the upper part hoisting of a large hoisting operation tank, the hoisting of a tank shell and the like, the fatigue fracture and the like of a large shaft of the crown block easily cause the expansion of equipment faults when the routing inspection is not timely, and the equipment faults such as the damage of a speed reducer or the deviation of the crown block and the like occur, thereby bringing more difficulty to the subsequent maintenance;
the existing alarm device is provided with microswitches respectively arranged on the travelling wheels of a multifunctional crown block in the axial direction and the radial direction and connected to the alarm device, when the travelling wheels of the crown block are bent and broken, the travelling wheel upper shafts can move in the axial direction or the radial direction, and the alarm device is triggered at the same time to remind an operator to stop working, and a person to be overhauled checks and maintains the travelling wheels, but the phenomenon of false alarm can be generated when the stroke of the special microswitch is too large or too small, so that the alarm has inaccuracy;
therefore, the multifunctional overhead traveling crane walking wheel broken shaft alarm device can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disconnected axle alarm device of multi-functional overhead traveling crane walking wheel to special micro-gap switch stroke is too big or the undersize can produce the alert phenomenon of wrong report on solving the existing market that above-mentioned background art provided, makes to report to the police and has the problem of inaccuracy.
In order to achieve the above purpose, the utility model provides a following technical scheme: a multifunctional overhead traveling crane travelling wheel axle breakage alarm device comprises an installation frame, wherein the installation frame is installed on the outer side of a bracket body, and a shaft rod body penetrates through the interior of the installation frame;
further comprising:
the inner side of the bracket body is provided with a walking wheel body, and the inner through key of the walking wheel body is connected with a shaft lever body;
the outer end of the shaft rod body penetrates through the bearing to be connected with the bracket body;
a control mechanism and an alarm are fixed above the mounting frame, the alarm is arranged on the right side of the control mechanism, and the control mechanism is electrically connected with the alarm;
a microswitch is arranged in the mounting frame;
two movable plates are arranged in the mounting frame, and two adjusting plates are arranged on one side surface of each movable plate close to the micro switch;
one end of the adjusting plate, which is far away from the movable plate, is inserted into an adjusting groove in the mounting frame;
the outside of installation frame is inside to run through and is provided with the dwang.
Preferably, the dwang runs through one end and regulating block fixed connection in the installation frame, and the inside threaded connection of dwang and installation frame.
Through the arrangement of the structure, the rotating rod can rotate and move at the same time.
Preferably, the adjusting block is arranged in the adjusting groove, and the adjusting block rotates and moves in the adjusting groove through a rotating rod.
Through the arrangement of the structure, the rotating rod drives the adjusting block to rotate and move simultaneously.
Preferably, the number of the micro switches is two, one micro switch is arranged in the axial direction of the shaft rod body, and the other micro switch is arranged in the radial direction of the shaft rod body.
Through the arrangement of the structure, the microswitch can work well.
Preferably, a movable plate is arranged in a space between the microswitch and the shaft rod body, and the movable plate and the microswitch are arranged in a one-to-one correspondence manner.
Through the arrangement of the structure, the movable plate can press and protect the microswitch.
Preferably, the mounting frame is provided with a containing groove inside, the containing groove is arranged outside the adjusting groove, the space inside the adjusting groove is communicated with the space inside the containing groove, and the number of the containing grooves and the number of the adjusting grooves are 2:1.
Through the setting of above-mentioned structure for the mountable reset spring in the storage tank, but later stage pass through reset spring hold power automatic drive regulating plate and reset, the next use of being convenient for.
Preferably, the adjusting plate is fixed with the slider outside the end of keeping away from the fly leaf, and slider and storage tank block sliding connection to the internally mounted of storage tank has reset spring, and reset spring's the other end is connected with the slider.
Through the arrangement of the structure, the sliding block is clamped in the accommodating groove, so that the adjusting plate and the adjusting groove are prevented from falling off.
Compared with the prior art, the beneficial effects of the utility model are that: this disconnected axle alarm device of multi-functional overhead traveling crane walking wheel has solved because of the untimely secondary equipment trouble problem that causes of equipment trouble discovery, and the walking wheel main shaft fatigue fracture problem that appears is in time handled, alleviates intensity of labour, has improved the operating efficiency, avoids unsafe condition to take place for report to the police more accurate, its concrete content as follows:
(1) The regulating block is convenient to move in the regulating groove, so that the moving range of the movable plate and the regulating plate is convenient to control, the distance between the movable plate and the microswitch is convenient to regulate, and the movable plate can press the microswitch well, so that the condition that the stroke of the microswitch is too large or too small is avoided, the accuracy and precision of alarming are improved, and the whole alarm device can alarm the broken shaft of the travelling wheel of the multifunctional crown block well;
(2) Install the adjustment tank, through the setting of adjustment tank, be convenient for carry on spacingly to the shift position of fly leaf and regulating plate, avoid cracked axostylus axostyle body to press the fly leaf always then, the fly leaf is pressed the micro-gap switch always and is made the micro-gap switch damage to fine protect the micro-gap switch.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
fig. 2 is a schematic view of the main sectional structure of the movable plate of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the structure of the present invention.
In the figure: 1. a stent body; 2. a traveling wheel body; 3. a shaft body; 4. a mounting frame; 5. a control mechanism; 6. an alarm; 7. rotating the rod; 701. an adjusting block; 8. an adjusting plate; 801. a slider; 9. an adjustment groove; 10. a return spring; 11. a containing groove; 12. a microswitch; 13. a movable plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional crown block travelling wheel axle breakage alarm device comprises an installation frame 4, wherein the installation frame 4 is installed on the outer side of a support body 1, an axle rod body 3 penetrates through the installation frame 4, as shown in the attached drawing 4, the whole installation frame 4 penetrates through the outer side of the axle rod body 3, and then the installation frame 4 and the support body 1 on the outer side of a travelling wheel body 2 are fixedly installed; further comprising: the inner side of the support body 1 is provided with a walking wheel body 2, the inner through key of the walking wheel body 2 is connected with a shaft rod body 3, two microswitches 12 are arranged, one microswitch 12 is arranged in the axial direction of the shaft rod body 3, and the other microswitch 12 is arranged in the radial direction of the shaft rod body 3, at this time, as shown in the attached drawing 2, the two microswitches 12 in the installation frame 4 are respectively arranged at the axial position and the radial position of the shaft rod body 3, and then the whole alarm device can well alarm the broken shaft of the walking wheel of the multifunctional crown block;
wherein, the outer end of the axle body 3 is connected with the bracket body 1 through a bearing, two movable plates 13 are arranged inside the mounting frame 4, and two adjusting plates 8 are installed on one side surface of the movable plate 13 close to the microswitch 12, the movable plate 13 is arranged in the space between the microswitch 12 and the axle body 3, and the movable plates 13 and the microswitch 12 are arranged in one-to-one correspondence, when the axle body 3 of the multi-function crown block is bent and broken during the use, axial or radial movement of the axle body 3 occurs on the traveling wheel body 2, as shown in fig. 1-3, the broken axle body 3 presses the movable plate 13, so that the movable plate 13 drives the adjusting plates 8 to move, wherein, one end of the adjusting plate 8 far away from the movable plate 13 is inserted into the adjusting groove 9 in the mounting frame 4, the adjusting plate 8 slides in the adjusting groove 9, a slide block 801 is fixed on the outer side of one end of the adjusting plate 8 far away from the movable plate 13, the slide block 801 is clamped and slidably connected with the accommodating groove 11, and a return spring 10 is installed inside the accommodating groove 10, and the return spring 10 is connected with the slide block 801, and the adjusting groove 9, and the adjusting mechanism controls the number of the adjusting groove 78 when the adjusting groove 9 is pressed by the microswitch 12, and the adjusting mechanism 12, and the return spring 10 is set to control the adjusting groove 78, and the adjusting groove 10, and the adjusting groove 9, and the alarm mechanism controls the number of the adjusting groove 12, and the adjusting groove 10, and the adjusting groove 12 is set in the adjusting groove 9, and the adjusting groove 12, and the adjusting groove 10, then surrounding workers can be reminded to timely repair, the control mechanism 5 and the alarm 6 are fixed above the mounting frame 4, the alarm 6 is arranged on the right side of the control mechanism 5, the control mechanism 5 is electrically connected with the alarm 6, and meanwhile, through the arrangement of the adjusting groove 9, the moving range of the adjusting plate 8 is conveniently controlled, all pressure applied to the movable plate 13 is prevented from pressing the micro switch 12 all the time, so that the micro switch 12 is prevented from being damaged, and the micro switch 12 is conveniently protected;
a microswitch 12 is arranged in the mounting frame 4; the outside of installation frame 4 is inside to run through and is provided with dwang 7, dwang 7 runs through one end and regulating block 701 fixed connection in the installation frame 4, and dwang 7 and the internal thread connection of installation frame 4, regulating block 701 sets up in adjustment tank 9, and regulating block 701 passes through dwang 7 and moves while rotatory in adjustment tank 9, as shown in fig. 1-3, when avoiding micro-gap switch 12 stroke too big or undersize and the wrong report is alert, at this moment can rotate dwang 7 manually, make dwang 7 drive regulating block 701 and move in adjustment tank 9 while rotatory, consequently, through the setting of regulating block 701, the moving range of steerable regulating plate 8 in adjustment tank 9, consequently be convenient for adjust the interval of fly leaf 13 and micro-gap switch 12, avoid micro-gap switch 12 stroke too big or wrong report alert, consequently improve the undersize through setting up as activity adjustable fly leaf 13, in time the adjustment ensures fixed effect.
The working principle is as follows: when the multifunctional overhead traveling crane travelling wheel axle breakage alarm device is used, firstly, the whole installation frame 4 penetrates through the outer side of the shaft lever body 3, and then the whole alarm device can be used;
when the shaft rod body 3 of the multifunctional crown block is bent and broken in the using process, the broken shaft rod body 3 can extrude the movable plate 13, and then when the movable plate 13 moves to press the microswitch 12, the control mechanism 5 controls the alarm 6 to give out alarm sound;
when the false alarm caused by the overlarge or undersize stroke of the micro switch 12 is avoided, the rotating rod 7 can be manually rotated at the moment, so that the rotating rod 7 rotates and drives the adjusting block 701 to move in the adjusting groove 9, the distance between the movable plate 13 and the micro switch 12 is convenient to adjust, the false alarm caused by the overlarge or undersize stroke of the micro switch 12 is avoided, the whole alarm device is convenient to well alarm the broken shaft of the travelling wheel of the multifunctional crown block, and the content which is not described in detail in the specification belongs to the prior art known by technical personnel in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A multifunctional overhead traveling crane traveling wheel broken shaft alarm device comprises an installation frame (4), wherein the installation frame (4) is installed on the outer side of a support body (1), and a shaft rod body (3) penetrates through the installation frame (4);
it is characterized by also comprising:
the inner side of the support body (1) is provided with a walking wheel body (2), and the inner part of the walking wheel body (2) is connected with a shaft lever body (3) in a penetrating manner;
wherein the outer end of the shaft lever body (3) is connected with the bracket body (1) through a bearing;
a control mechanism (5) and an alarm (6) are fixed above the mounting frame (4), the alarm (6) is arranged on the right side of the control mechanism (5), and the control mechanism (5) is electrically connected with the alarm (6);
a microswitch (12) is arranged in the mounting frame (4);
two movable plates (13) are arranged in the mounting frame (4), and two adjusting plates (8) are arranged on one side surfaces of the movable plates (13) close to the micro switch (12);
wherein one end of the adjusting plate (8) far away from the movable plate (13) is inserted into an adjusting groove (9) in the mounting frame (4);
the outside of installation frame (4) is inside to run through and is provided with dwang (7).
2. The multifunctional shaft breakage alarm device for the travelling wheel of the overhead travelling crane according to claim 1, is characterized in that: dwang (7) run through one end and regulating block (701) fixed connection in installation frame (4), and the inside threaded connection of dwang (7) and installation frame (4).
3. The multifunctional shaft breakage alarm device for the travelling wheels of the overhead travelling crane according to claim 2, characterized in that: the adjusting block (701) is arranged in the adjusting groove (9), and the adjusting block (701) rotates and moves in the adjusting groove (9) through the rotating rod (7).
4. The multifunctional shaft breakage alarm device for the travelling wheel of the overhead travelling crane according to claim 1, is characterized in that: the two micro switches (12) are arranged, one micro switch (12) is arranged in the axial direction of the shaft rod body (3), and the other micro switch (12) is arranged in the radial direction of the shaft rod body (3).
5. The multifunctional shaft breakage alarm device for the travelling wheel of the overhead travelling crane according to claim 1, is characterized in that: a movable plate (13) is arranged in a space between the microswitch (12) and the shaft rod body (3), and the movable plate (13) and the microswitch (12) are arranged in a one-to-one correspondence manner.
6. The multifunctional shaft breakage alarm device for the travelling wheels of the overhead travelling crane according to claim 1, characterized in that: the installation frame (4) is internally provided with a containing groove (11), the containing groove (11) is arranged on the outer side of the adjusting groove (9), the space inside the adjusting groove (9) is communicated with the space inside the containing groove (11), and the number of the containing grooves (11) and the number of the adjusting grooves (9) are 2:1.
7. The multifunctional shaft breakage alarm device for the travelling wheel of the overhead travelling crane according to claim 6, is characterized in that: the adjusting plate (8) is fixed with a sliding block (801) at the outer side of one end far away from the movable plate (13), the sliding block (801) is connected with the accommodating groove (11) in a clamping and sliding mode, a return spring (10) is installed inside the accommodating groove (11), and the other end of the return spring (10) is connected with the sliding block (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474846.1U CN218384224U (en) | 2022-09-19 | 2022-09-19 | Multifunctional overhead traveling crane walking wheel broken shaft alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222474846.1U CN218384224U (en) | 2022-09-19 | 2022-09-19 | Multifunctional overhead traveling crane walking wheel broken shaft alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218384224U true CN218384224U (en) | 2023-01-24 |
Family
ID=84953837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222474846.1U Active CN218384224U (en) | 2022-09-19 | 2022-09-19 | Multifunctional overhead traveling crane walking wheel broken shaft alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218384224U (en) |
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2022
- 2022-09-19 CN CN202222474846.1U patent/CN218384224U/en active Active
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