CN220787153U - Automatic detection derailment prevention device of stacker - Google Patents
Automatic detection derailment prevention device of stacker Download PDFInfo
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- CN220787153U CN220787153U CN202322737942.5U CN202322737942U CN220787153U CN 220787153 U CN220787153 U CN 220787153U CN 202322737942 U CN202322737942 U CN 202322737942U CN 220787153 U CN220787153 U CN 220787153U
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- guide wheel
- vertical guide
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- type photoelectric
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- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 230000002265 prevention Effects 0.000 title claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims 2
- 206010012411 Derailment Diseases 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model provides an automatic detection derailment prevention device of a stacker, comprising: the guide wheel bending plate is provided with a fixed plate, two linear guide rail sliding rods are fixedly arranged on the fixed plate, and springs are sleeved on the linear guide rail sliding rods; the upper end of the linear guide rail slide bar is provided with a vertical guide wheel bracket upper plate, and the spring can apply upward thrust to the vertical guide wheel bracket upper plate; the upper end of the upper plate of the vertical guide wheel bracket is fixedly provided with a vertical guide wheel base, and the upper end of the vertical guide wheel base is provided with a vertical guide wheel; a groove type photoelectric sensing plate is fixedly arranged on one side of the upper plate of the vertical guide wheel support, a groove type photoelectric support is arranged on the fixing plate, groove type photoelectric is arranged on the groove type photoelectric support, and the groove type photoelectric can sense the position movement of the groove type photoelectric sensing plate. The utility model automatically monitors whether the stacker is derailed in real time through the system, and can safely and effectively prevent the stacker from derailing before derailing.
Description
Technical Field
The utility model relates to an automatic detection derailment prevention device of a stacker, and belongs to the technical field of stackers.
Background
The upper guide wheel of the upper cross beam of the stacker is matched with the top rail to ensure that the upper end part of the stacker can move along the preset top rail track direction. However, the top rail guide wheel only has the clamping and limiting functions in the horizontal direction, if the situation of uneven ground and sinking ground is met, the distance between the top rail and the bottom rail can be increased due to the fact that the height of the stacker is unchanged, and once the height exceeds the working range of the top rail guide wheel, the guide wheel is separated from the top rail, and the stacker can be derailed. At this point, if continued operation, the stacker risks tipping, causing serious accidents and damage.
And the existing stacker cannot automatically detect whether the stacker is derailed or not through a system, so that the stacker has great potential safety hazard. The security personnel are difficult to ensure that each stacker has no derailment accident occurrence in 24 hours, and the operation of the stackers cannot be controlled for the first time after the derailment accident occurs. The daily maintenance needs to be checked by site safety personnel, the upper cross beam is climbed to observe whether the top rail guide wheel is derailed, the maintenance efficiency is low, and the difficulty is high.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the utility model provides an automatic detection derailment prevention device for a stacker, which is used for detecting the distance between the stacker and a top rail, controlling signals by a sensor, and alarming a system after the device reaches a preset position, namely a derailment limit position, triggering signals, so that the stacker stops running and the risk of derailment of the stacker is solved.
In order to achieve the technical purpose, the technical scheme adopted by the embodiment of the utility model is as follows:
An automated inspection anticreep rail device of stacker includes:
The guide wheel bending plate is provided with guide wheel mounting holes on two side parts respectively, and the guide wheel mounting holes are used for mounting guide wheels;
The guide wheel bending plate is provided with a fixed plate, two linear guide rail sliding rods are fixedly arranged on the fixed plate, and springs are sleeved on the linear guide rail sliding rods; the upper end of the linear guide rail slide bar is provided with a vertical guide wheel bracket upper plate, and the spring can apply upward thrust to the vertical guide wheel bracket upper plate; the upper end of the upper plate of the vertical guide wheel bracket is fixedly provided with a vertical guide wheel base, and the upper end of the vertical guide wheel base is provided with a vertical guide wheel;
A groove type photoelectric sensing plate is fixedly arranged on one side of the upper plate of the vertical guide wheel support, a groove type photoelectric support is arranged on the fixing plate, groove type photoelectric is arranged on the groove type photoelectric support, and the groove type photoelectric can sense the position movement of the groove type photoelectric sensing plate.
Further, the upper end of the linear guide rail slide bar is connected with an upper plate of the vertical guide wheel bracket through a bearing device; the bearing device comprises a fixed ring and a linear bearing, and the linear bearing is fixed on the upper plate of the vertical guide wheel bracket through the fixed ring.
Further, the vertical guide wheel is positioned between the two guide wheels.
Further, when the vertical guide wheel is in a pressing state, the groove-shaped photoelectric sensor plate can be contacted by the groove-shaped photoelectric sensor plate; after the vertical guide wheel moves upwards, the groove type photoelectric sensor cannot be contacted with the groove type photoelectric sensor.
Further, the guide wheel bending plate comprises an upper plate part which is horizontally arranged, a middle plate part which is vertically arranged and a lower plate part which is horizontally arranged; the guide wheel mounting hole is formed in the upper plate portion, and the middle of the upper plate portion is concave, so that the vertical guide wheel can extend upwards.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that:
1. The utility model can automatically monitor whether the stacker is derailed or not in real time through the system, and can safely and effectively prevent the stacker from derailing before derailing.
2. Before the stacker inspection needs to manually climb the upper cross beam, the overhead operation is performed to check whether the overhead rail guide wheel is separated from the overhead rail, and the problem of derailment of the stacker can be judged only by a program. The safety maintenance difficulty of the field stacker is reduced, and the maintenance efficiency and safety are improved.
3. The utility model has good stability, needs no frequent maintenance by spring pre-pressing, and has simple device and convenient installation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.
Fig. 2 is an exploded view of a structure according to an embodiment of the present utility model.
Fig. 3 is a schematic diagram of a normal position in an embodiment of the utility model.
Fig. 4 is a schematic view of a limit derailment position in an embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, an embodiment of the present utility model provides an automatic detection derailment prevention device for a stacker, which includes a guide wheel bending plate 10, wherein two sides of the guide wheel bending plate 10 are respectively provided with a guide wheel mounting hole 13, and the guide wheel mounting holes 13 are used for mounting guide wheels.
A fixed plate 11 is arranged on the guide wheel bending plate 10, two linear guide rail slide bars 12 are fixedly arranged on the fixed plate 11, and springs 6 are sleeved on the linear guide rail slide bars 12; the upper end of the linear guide rail slide bar 12 is provided with a vertical guide wheel bracket upper plate 5, the vertical guide wheel bracket upper plate 5 can move up and down on the linear guide rail slide bar 12, and the spring 6 can apply upward thrust to the vertical guide wheel bracket upper plate 5; the upper end of the upper plate 5 of the vertical guide wheel bracket is fixedly provided with a vertical guide wheel base 2, and the upper end of the vertical guide wheel base 2 is provided with a vertical guide wheel 1.
The side part of one side of the vertical guide wheel support upper plate 5 is fixedly provided with a groove type photoelectric sensing plate 7, the fixing plate 11 is provided with a groove type photoelectric support 8, the groove type photoelectric support 8 is provided with a groove type photoelectric 9, and the groove type photoelectric 9 can sense the position movement of the groove type photoelectric sensing plate 7.
The installation process of the embodiment of the utility model comprises the following steps: the vertical guide wheel 1 is fixed on the vertical guide wheel support 2, the vertical guide wheel support 2 is fixed on the vertical guide wheel support upper plate 5, and the linear bearing 4 is installed and fixed on the vertical guide wheel support upper plate 5. The guide wheel bending plate 10 is provided with a metal fixing plate 11, two linear guide rail slide bars 12 are welded on the fixing plate 11, and the springs 6 are placed on the linear guide rail slide bars 12. The upper plate 5 of the vertical guide wheel bracket with the linear bearing 4 is put into the linear guide rail slide bar 12 and finally fixed by the fixing ring 3. The groove type photoelectric sensing plate 7 is arranged on the upper plate 5 of the vertical guide wheel bracket, and the groove type photoelectric bracket 8 and the groove type photoelectric 9 are arranged on the fixed plate 11.
In a specific embodiment, the upper end of the linear guide rail slide bar 12 is connected with the upper plate 5 of the vertical guide wheel bracket through a bearing device; the bearing device comprises a fixed ring 3 and a linear bearing 4, wherein the linear bearing 4 is fixed on an upper plate 5 of the vertical guide wheel bracket through the fixed ring 3. The arrangement of the bearing device is beneficial to the up-and-down movement of the upper plate 5 of the vertical guide wheel bracket.
In one embodiment, the vertical guide wheel 1 is located between two guide wheels.
In an embodiment, as shown in fig. 3 and fig. 4, when the vertical guide wheel 1 is in a pressed state, the groove-shaped photoelectric sensor 9 can contact the groove-shaped photoelectric sensor 7; after the vertical guide wheel 1 moves upwards, the groove-shaped photoelectric sensor 9 cannot contact the groove-shaped photoelectric sensor 7.
In one embodiment, the guide wheel bending plate 10 includes an upper plate portion disposed horizontally, a middle plate portion disposed vertically, and a lower plate portion disposed horizontally; the guide wheel mounting hole 13 is formed in the upper plate portion, and the middle portion of the upper plate portion is recessed, so that the vertical guide wheel 1 can extend upwards.
Structural principle: after the device is installed, the device is fixed on an upper cross beam, at the moment, a vertical guide wheel and a top rail are in contact and stress prepressing, and a groove type photoelectric sensing plate 7 is sensed by a groove type photoelectric sensor 9. When the distance between the ground rails is increased, the stress of the springs is reduced, the upper plate 5 of the vertical guide wheel bracket is driven to move upwards, and when the vertical guide wheel bracket moves upwards to the derailment limit position, the groove type photoelectric sensing plate 7 cannot be contacted by the groove type photoelectric sensing plate, and a signal alarm is sent, so that the derailment of the stacker is avoided.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present utility model.
Claims (5)
1. Automatic detection derailment prevention device of stacker, characterized by comprising:
the guide wheel bending plate (10), two side parts of the guide wheel bending plate (10) are respectively provided with a guide wheel mounting hole (13), and the guide wheel mounting holes (13) are used for mounting guide wheels;
A fixed plate (11) is arranged on the guide wheel bending plate (10), two linear guide rail sliding rods (12) are fixedly arranged on the fixed plate (11), and springs (6) are sleeved on the linear guide rail sliding rods (12); the upper end of the linear guide rail slide bar (12) is provided with a vertical guide wheel bracket upper plate (5), the vertical guide wheel bracket upper plate (5) can move up and down on the linear guide rail slide bar (12), and the spring (6) can apply upward thrust to the vertical guide wheel bracket upper plate (5); a vertical guide wheel base (2) is fixedly arranged at the upper end of the upper plate (5) of the vertical guide wheel bracket, and a vertical guide wheel (1) is arranged at the upper end of the vertical guide wheel base (2);
A groove type photoelectric induction plate (7) is fixedly arranged on one side of the upper plate (5) of the vertical guide wheel support, a groove type photoelectric support (8) is arranged on the fixing plate (11), a groove type photoelectric support (9) is arranged on the groove type photoelectric support (8), and the groove type photoelectric support (9) can induce the position movement of the groove type photoelectric induction plate (7).
2. The automatic detection derailment prevention device of the stacker according to claim 1, wherein the upper end of the linear guide slide bar (12) is connected with the vertical guide wheel bracket upper plate (5) through a bearing device; the bearing device comprises a fixed ring (3) and a linear bearing (4), wherein the linear bearing (4) is fixed on an upper plate (5) of the vertical guide wheel bracket through the fixed ring (3).
3. The automatic detection derailment prevention device of a stacker according to claim 1, wherein said vertical guide wheel (1) is located between two guide wheels.
4. The automatic detection derailment prevention device of the stacker according to claim 1, wherein the groove-shaped photoelectric sensor (7) can be contacted by the groove-shaped photoelectric sensor (9) when the vertical guide wheel (1) is in a pressed state; after the vertical guide wheel (1) moves upwards, the groove-shaped photoelectric sensor (9) cannot contact the groove-shaped photoelectric sensor (7).
5. The automatic detection derailment prevention device of a stacker according to claim 1, wherein said guide-wheel bent plate (10) includes an upper plate portion horizontally disposed, a middle plate portion vertically disposed, and a lower plate portion horizontally disposed; the guide wheel mounting hole (13) is formed in the upper plate portion, and the middle of the upper plate portion is concave, so that the vertical guide wheel (1) can extend upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737942.5U CN220787153U (en) | 2023-10-12 | 2023-10-12 | Automatic detection derailment prevention device of stacker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322737942.5U CN220787153U (en) | 2023-10-12 | 2023-10-12 | Automatic detection derailment prevention device of stacker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220787153U true CN220787153U (en) | 2024-04-16 |
Family
ID=90632448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322737942.5U Active CN220787153U (en) | 2023-10-12 | 2023-10-12 | Automatic detection derailment prevention device of stacker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220787153U (en) |
-
2023
- 2023-10-12 CN CN202322737942.5U patent/CN220787153U/en active Active
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