CN204434233U - Bin gate and material loading platform in safety - Google Patents
Bin gate and material loading platform in safety Download PDFInfo
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- CN204434233U CN204434233U CN201420690983.1U CN201420690983U CN204434233U CN 204434233 U CN204434233 U CN 204434233U CN 201420690983 U CN201420690983 U CN 201420690983U CN 204434233 U CN204434233 U CN 204434233U
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Abstract
The utility model disclose a kind of in the safety to platform material loading bin gate and be provided with the material loading platform of bin gate in this safety, in this safety, bin gate is arranged on the outside of the material loading position on platform, the material loading every body comprise column, being rotationally connected with column, for closing or open the catch gear of material loading every body, described catch gear comprises the pull bar extended to below platform, and by arranging for detecting the induction installation whether upper bin gate closes, the warning measure of warning device realization when upper bin gate is opened carrying out action according to the signal of induction installation transmission.Operating personal need not go up lower platform, and both can realize the switching manipulation to upper bin gate on the ground, and can give a warning when upper bin gate is opened, safety performance is high.
Description
Technical field
The utility model relates to a kind of safety door, is specifically related to a kind of being applicable to and is arranged on bin gate in the safety on material loading platform, also relates to a kind of material loading platform with bin gate in this safety.
Background technology
Often use the reinforced of fork truck material loading or storing platform in the industrial production, general fork truck material loading position on fork truck material loading platform is all provided with the upper bin gate facilitating forklift operator personnel material loading He have function of safety protection, and this kind of upper bin gate should possess following three features: the safety that 1) can ensure operative employee above platform; 2) forklift operator personnel switch is voluntarily facilitated; 3) floor area is little, and productive costs is low.
In prior art, in part, bin gate is arranged in the inner side of material loading position, only for the operative employee's feeding on platform, does not go up bin gate outside platform.Because not going up bin gate outside platform, on have the risk of falling from platform to the material on platform; Operative employee get away from the material of bin gate time need to wear safety strap; Upper bin gate open mode does not warn measure, has certain potential safety hazard.
Also have bin gate in part to be arranged in the outside of material loading position, but during Forklift Worker's material loading, need to notify that operative employee or forklift operator personnel wear bin gate on safety strap handle and open on platform, and then material loading, go platform shangguan to close bin gate after material loading terminates again.Because upper bin gate needs to wear seat belt switch above platform, cause work efficiency low; Upper bin gate open mode does not also warn measure, has certain potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of handled easily personnel switch, applicable material loading platform being arranged on the upper bin gate on material loading platform and being provided with bin gate in this safety that safety performance is high on the ground.
To achieve these goals, the technical solution of employing is the utility model:
The upper bin gate of a kind of safety, is arranged on the outside of the material loading position on platform, the material loading every body comprise column, being rotationally connected with column, for closing or open the catch gear of material loading every body.
Compared with prior art improvements are, described catch gear comprises the pull bar that may extend into below material loading every body, and described upper bin gate is provided with for detecting the induction installation whether material loading every body closes and the warning device carrying out action according to the state of induction installation.
Preferably, described material loading every body comprises A door, the B door split.Described A door and B door are rotationally connected respectively by hinge and column.
Open or close operation for the ease of handling catch gear on the ground to A door, B door, described pull bar lower end arranges first and to unblank handle, and B door lower end arranges second by pipe link and to unblank handle.Pull bar can be handled open catch gear by the first handle of unblanking and open, close A door, can open by the second handle of unblanking, close B door.
In described safety, wherein a kind of version of the catch gear of bin gate is pushing-type catch gear, and this pushing-type catch gear comprises the upper locking piece being fixed on A door top, the lower lock dog being fixed on A door bottom; Upper locking piece, lower lock dog all coordinate with B door and both lock chambeies are equipped with under shed; Upper locking piece, lower lock dog are hinged with pull bar respectively.Relevant position, the cooperation place chromium plating of B door and upper and lower lock dog is to make it wear-resisting.Operating personal upwards pushes away pull bar and upper bin gate can be opened, and in closedown during bin gate, is first shut by B door by the second handle of unblanking, then by the first handle of unblanking, A door is closed certain corner, unclamps pull bar locking A door and B door.
In described safety, the another kind of version of the catch gear of bin gate is pull-type catch gear, and this pull-type catch gear comprises the upper locking piece being fixed on A door top, the lower lock dog being fixed on A door bottom, is fixed on A door lower end and the retracing spring be connected with lower lock dog; Upper locking piece, lower lock dog all coordinate with B door and both lock chambeies are equipped with upward opening; Upper locking piece, lower lock dog are hinged with pull bar respectively.Relevant position, the cooperation place chromium plating of B door and upper and lower lock dog is to make it wear-resisting.Operating personal pulls down pull bar and upper bin gate can be opened, and in closedown during bin gate, is first shut by B door by the second handle of unblanking, then by the first handle of unblanking, A door is closed certain corner, and unclamp pull bar, retracing spring drives lock dog to realize the locking of A door and B door.
Bin gate in safety as above, described induction installation comprises the sensor with transmitting and receiving function of following the co-rotational reflecting plate of material loading every body and being fixed on material loading every body side, and described warning device comprises sound and light alarm module.Sound and light alarm module carries out sound and light warning simultaneously, and the better effects if of operator on reminding platform, better can improve safety performance.Reflecting plate can be arranged on pull bar follows material loading every body and rotates, and also can be arranged on material loading every body or other rotate to follow material loading every body in the localities.
Further, described sensor is photoelectric switch.Photoelectric switch can utilize reflecting plate blocking or reflecting light beam, by synchronization loop gating circuit, thus detection of reflected plate with or without, realize detecting material loading every body whether closed condition.When reflecting plate with upper bin gate open and rotate time, photoelectric switch can not receive the signal reflected, and photoelectric switch will send on-off model trigger alarm device.
A kind of material loading platform, the outside of the material loading position on described platform is provided with bin gate in described safety.Pull bar extends to below platform.
Apply this material loading platform with when upper bin gate carries out material loading safely, operating personal handles pull bar on the ground makes upper locking piece, lower lock dog depart from B door, the first handle of unblanking is utilized to open A door, now sensor detects that material loading every body is no longer in closed condition thus drives warning device to send alerting signal, ground operating personal recycling second handle of unblanking opens B door, and ground operating personal starts to platform material loading; After material loading terminates, the second handle of unblanking first is utilized to close B door, then utilize the first handle of unblanking that A door is retracted off position, handle pull bar simultaneously and close A door according to the off position of B door, make two to flush, unclamp pull bar, upper locking piece, lower lock dog coordinate with B door lives two door locks, now sensor detects that material loading every body is in closed condition thus no longer drives alarm module, and warning device resets.
The beneficial effect that the utility model can produce: outside bin gate in safety being arranged on platform material loading position, avoids the risk that the material platform on platform falls; By induction installation and warning device, cautionary measure can be provided when door is opened, reduce potential safety hazard; Pull bar in catch gear extends to below the upper bin gate of safety (namely below platform), can carry out material loading door operation easily on the ground, need not upper and lower platform, and work efficiency is high.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of embodiment 1.
Accompanying drawing 2 is the structural representation of embodiment 2.
Accompanying drawing 3 is electrical schematic diagram of the present utility model.
Wherein: unblank handle 7, B door 8, hinge 9, photoelectric switch 10, warning device 11, upper locking piece 12, platform 13, pipe link 14, Switching Power Supply 15, sound and light alarm module 16, intermediate relay 17, second of column 1, A door 2, retracing spring 3, lower lock dog 4, pull bar 5, reflecting plate 6, first is unblanked handle 18.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Embodiment 1
Bin gate in safety as shown in Figure 1, is arranged on the outside of the material loading position on platform 13, the material loading every body comprise column 1, being rotationally connected with column 1, for closing or open the catch gear of material loading every body.Described catch gear comprises the pull bar 5 that may extend into below material loading every body, and the below that pull bar extends to platform 13 makes the hand of operating personal handle.Described upper bin gate is provided with for detecting the induction installation whether material loading every body closes and the warning device carrying out action according to the state of induction installation.Pull bar 5 lower end arranges the first handle 7, B door 8 lower end of unblanking and arranges second by pipe link 14 and to unblank handle 18.
This material loading every body comprises A door 2, the B door 8 split.Described A door and B door are rotationally connected respectively by hinge 9 and column 1.This catch gear is pull-type catch gear, comprising: be fixed on the upper locking piece 12 on A door 2 top, be fixed on the lower lock dog 4 of A door 2 bottom, be fixed on A door 2 lower end and the retracing spring 3 be connected with lower lock dog 4; Upper locking piece 12, lower lock dog 4 all coordinate with B door 8 and both lock chambeies are equipped with upward opening; Upper locking piece 12, lower lock dog 4 are hinged with pull bar 5 respectively.Same, the lower end of retracing spring 3 is also fixed by upper locking piece 4.The extension spring that retracing spring 3 resets for realizing pull bar 5, when opening bin gate, the coupling mechanism force that pull bar 5 overcomes retracing spring realizes the disengaging of A door 2 and B door 8.
Described induction installation comprises the sensor with transmitting and receiving function being fixed on and pull bar 5 following the co-rotational reflecting plate 6 of material loading every body and be fixed on material loading every body side.Described warning device 11 comprises sound and light alarm module 16.Described sensor is photoelectric switch 10.Be illustrated in figure 3 electrical schematic diagram of the present utility model, this secondary circuit adopts 24V safety control power supply, concrete principle is: system provides control power supply by Switching Power Supply 15, because sound and light alarm module work electric current is larger, sensor cannot Direct driver, and native system spy increases intermediate relay 17 interim signal.Concrete control flow is: when the door is open, sensor cannot receive reflecting plate 6 and feed back, sensor actuation, self often makes war closed, and closed normal battle of sensor drives intermediate relay 17 coil, intermediate relay 17 action, intermediate relay 17 is often made war closed, closed normal battle drives sound and light alarm module 16 to sound and light warning, and after door closedown puts in place, sensor receives reflecting plate 6 feedback signal stopping action again, and System recover is to initial condition.The concrete wiring of control circuit is (as Fig. 3): the palm fibre of photoelectric switch 10, blue line connect just (24V+), negative (24V-) end of Switching Power Supply 15 respectively, and the black line of photoelectric switch 10 connects the coil of intermediate relay 17.Sound and light alarm module 16 connects Switching Power Supply 15 anode through the normal opened contact of intermediate relay 17.Wherein Switching Power Supply 15 also can replace with other power supplys, and just Switching Power Supply 15 is more stable.
The utility model also proposes a kind of material loading platform, and the outside of the material loading position on this platform 13 is provided with bin gate in the safety described in the present embodiment.In safety, the concrete structure of bin gate is see the description of above-described embodiment, repeats no more herein.But this material loading platform fork truck material loading platform, the material loading platform that may also be other similar platform 13 sides of resting on the ground especially operating personal hand cannot the direct material loading platform done of opposite house gymnastics.
For fork truck material loading, carry out test of many times discovery to bin gate in this safety, its single operation flow process is on average consuming time is: draw pull bar 5 used time 2s, open A door 2 used time 3s, then open B door 8 used time 5s; Close B door 8 used time 5s, close A door 2 used time 5s, draw pull bar 5 to lock 2s.Accumulating time 12s.Facts have proved, in safety, bin gate effectively can improve loading efficiency, lower platform upper than forklift operator personnel, then put on safety switch gate operating process of taking on average to save time 90s, the 9000s that can save time is calculated 100 times according to 1 day material loading, save time 2.5 hours, convert economic benefit to and can save about 102 yuan of costs for each person every day.
In addition, in this safety, the design of bin gate meets the protection safety instruction of CE, and have passed the examination of Japanese device security department, safety performance is high.
Apply bin gate and material loading platform in above-mentioned safety and carry out the method for material loading: operating personal is left behind on the ground, and pull bar 5 makes upper locking piece 12, lower lock dog 4 departs from B door 8, the first handle 7 of unblanking is utilized to open A door 2, now sensor detects that material loading every body is no longer in closed condition thus drives warning device to send alerting signal, ground operating personal recycling second handle 18 of unblanking opens B door 8, starts material loading; After material loading terminates, the second handle 18 of unblanking first is utilized to close B door 8, then utilize the first handle 7 of unblanking that A door 2 is retracted off position, pull bar 5 of simultaneously leaving behind closes A door 2 according to the off position of B door 18, makes two to flush, unclamps pull bar 5, retracing spring 3 drives lock dog to reset, upper locking piece 12, lower lock dog 4 coordinate with B door 8 lives two door locks, and now sensor detects that material loading every body is in closed condition, and warning device resets.
Embodiment 2
As shown in Figure 2, the upper bin gate of a kind of safety, is arranged on the outside of the material loading position on platform 13, the material loading every body comprise column 1, being rotationally connected with column 1, for closing or open the catch gear of material loading every body.Described catch gear comprises the pull bar 5 that may extend into below material loading every body.Described upper bin gate is provided with for detecting the induction installation whether material loading every body closes and the warning device carrying out action according to the state of induction installation.Pull bar 5 lower end arranges the first handle 7, B door 8 lower end of unblanking and arranges second by pipe link 14 and to unblank handle 18.
This material loading every body comprises A door 2, the B door 8 split.Described A door 2 and B door 8 are rotationally connected respectively by hinge 9 and column 1.Compared with bin gate in the safety shown in the Fig. 1 described in embodiment, the catch gear in the present embodiment adopts pushing-type catch gear, and this pushing-type catch gear comprises: be fixed on the upper locking piece 12 on A door 2 top, be fixed on the lower lock dog 4 of A door 2 bottom; Upper locking piece 12, lower lock dog 4 all coordinate with B door 8 and both lock chambeies are equipped with under shed; Upper locking piece 12, lower lock dog 4 are hinged with pull bar 5 respectively.The pushing-type catch gear of this kind of mechanism is compared with catch gear pull-type described in embodiment 1, and in process of unblanking, the weight of pull bar 5 and upper and lower lock dog is all added on the arm of operating personal, though structure is comparatively simple, labour intensity is larger.
Described induction installation comprises the sensor with transmitting and receiving function being fixed on and pull bar 5 following the co-rotational reflecting plate 6 of material loading every body and be fixed on material loading every body side.Described warning device 11 comprises sound and light alarm module 16.Sensor is photoelectric switch 10.Specifically as shown in the electrical schematic diagram of Fig. 3.
The utility model also proposes a kind of material loading platform, and the outside of the material loading position on this platform 13 is provided with bin gate in the safety described in the present embodiment.In safety, the concrete structure of bin gate is see the description of above-described embodiment, repeats no more herein.
Apply bin gate and material loading platform in above-mentioned safety and carry out the method for material loading: operating personal upwards pushes away that pull bar 5 makes upper locking piece 12, lower lock dog 4 departs from B door 8 on the ground, the first handle 7 of unblanking is utilized to open A door 2, now sensor detects that material loading every body is no longer in closed condition thus drives warning device to send alerting signal, ground operating personal recycling second handle 18 of unblanking opens B door 8, starts material loading; After material loading terminates, the second handle 18 of unblanking first is utilized to close B door 8, then utilize the first handle 7 of unblanking that A door 2 is retracted off position, upwards push away pull bar 5 simultaneously and close A door 2 according to the off position of B door 18, make two to flush, unclamp pull bar 5, upper locking piece 12, lower lock dog 4 coordinate with B door 8 lives two door locks, now sensor detects that material loading every body is in closed condition, and warning device resets.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (8)
1. bin gate in a safety, the material loading every body comprise column (1), being rotationally connected with column (1), for closing or open the catch gear of material loading every body, it is characterized in that: described catch gear comprises the pull bar (5) that may extend into below material loading every body, described upper bin gate is provided with for detecting the induction installation whether material loading every body closes and the warning device carrying out action according to the state of induction installation.
2. bin gate in safety according to claim 1, is characterized in that: described material loading every body comprises A door (2), the B door (8) split.
3. bin gate in safety according to claim 2, is characterized in that: described pull bar (5) lower end arranges first and to unblank handle (7), and B door (8) lower end arranges second by pipe link (14) and to unblank handle (18).
4. bin gate in safety according to claim 2, is characterized in that: described catch gear also comprises the upper locking piece (12) being fixed on A door (2) top, the lower lock dog (4) being fixed on A door (2) bottom; Upper locking piece (12), lower lock dog (4) all coordinate with B door (8) and both lock chambeies are equipped with under shed; Upper locking piece (12), lower lock dog (4) are hinged with pull bar (5) respectively.
5. bin gate in safety according to claim 2, is characterized in that: described catch gear also comprises the upper locking piece (12) being fixed on A door (2) top, the lower lock dog (4) being fixed on A door (2) bottom, is fixed on A door (2) lower end and the retracing spring (3) be connected with lower lock dog (4); Upper locking piece (12), lower lock dog (4) all coordinate with B door (8) and both lock chambeies are equipped with upward opening; Upper locking piece (12), lower lock dog (4) are hinged with pull bar (5) respectively.
6. bin gate in safety according to claim 1, it is characterized in that: described induction installation comprises the sensor with transmitting and receiving function of following the co-rotational reflecting plate of material loading every body (6) and being fixed on material loading every body side, and described warning device (11) comprises sound and light alarm module (16).
7. bin gate in safety according to claim 6, is characterized in that: described sensor is photoelectric switch (10).
8. a material loading platform, is characterized in that: the outside of the material loading position on described platform (13) is provided with bin gate in the arbitrary described safety of claim 1 ~ 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690983.1U CN204434233U (en) | 2014-11-18 | 2014-11-18 | Bin gate and material loading platform in safety |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690983.1U CN204434233U (en) | 2014-11-18 | 2014-11-18 | Bin gate and material loading platform in safety |
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| CN204434233U true CN204434233U (en) | 2015-07-01 |
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| CN201420690983.1U Active CN204434233U (en) | 2014-11-18 | 2014-11-18 | Bin gate and material loading platform in safety |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197836A (en) * | 2015-09-15 | 2015-12-30 | 浙江鼎力机械股份有限公司 | Material taking platform |
| CN105584962A (en) * | 2014-11-18 | 2016-05-18 | 青岛软控机电工程有限公司 | Safe loading gate, loading platform and loading method |
-
2014
- 2014-11-18 CN CN201420690983.1U patent/CN204434233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584962A (en) * | 2014-11-18 | 2016-05-18 | 青岛软控机电工程有限公司 | Safe loading gate, loading platform and loading method |
| CN105197836A (en) * | 2015-09-15 | 2015-12-30 | 浙江鼎力机械股份有限公司 | Material taking platform |
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