CN204279178U - Explosion-proof Tipper Lifting fender guard and explosion-proof dumping car - Google Patents
Explosion-proof Tipper Lifting fender guard and explosion-proof dumping car Download PDFInfo
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- CN204279178U CN204279178U CN201420403403.6U CN201420403403U CN204279178U CN 204279178 U CN204279178 U CN 204279178U CN 201420403403 U CN201420403403 U CN 201420403403U CN 204279178 U CN204279178 U CN 204279178U
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- 230000003028 elevating effect Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 230000000994 depressogenic effect Effects 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of explosion-proof Tipper Lifting fender guard and explosion-proof dumping car.Described explosion-proof Tipper Lifting fender guard comprises: the limit switch whether being in raised configuration for detecting railway carriage, between described limit switch is arranged at the bottom of the railway carriage of explosion-proof dumping car and car; For sending the annunciator of warning when railway carriage is in raised configuration, described annunciator is arranged in the operator's compartment of explosion-proof dumping car, and described annunciator is electrically connected with described limit switch.Described explosion-proof dumping car comprises at the bottom of operator's compartment, car and is arranged on the railway carriage of the top at the bottom of described car, and described explosion-proof dumping car also comprises explosion-proof Tipper Lifting fender guard as above.Adopt explosion-proof Tipper Lifting fender guard of the present utility model and explosion-proof dumping car; can when railway carriage is in raised configuration to the prompting that driver is clear and definite; avoid driver operational vehicle and the accident caused under the state of body-raise, drastically increase the safety factor of explosion-proof dumping car.
Description
Technical field
The utility model relates to a kind of explosion-proof Tipper Lifting fender guard and explosion-proof dumping car.
Background technology
Along with the development increasingly of China's coal-mine down-hole assistant conveyance technology, increasing explosion-proof vehicle place in operation, development of auxiliary transport in coal mines is further improved.At present, the explosion-proof vehicle used in Coal Transportation is in the majority with explosion-proof dumping car, because explosion-proof dumping car can realize the Self-tipping of material, drastically increases the efficiency of Coal Transportation.
Fig. 1 is the schematic diagram of the explosion-proof dumping car of prior art.As shown in Figure 1, the explosion-proof dumping car of prior art to comprise at the bottom of car 10, railway carriage 11 and elevating ram 12, and described elevating ram 12 to be arranged at the bottom of described car between 10 and described railway carriage 11.The fixed end (lower end) of described elevating ram 12 is connected to the upper surface of at the bottom of described car 10, and the styletable alive (upper end) of described elevating ram 12 is connected to the lower surface of described railway carriage 11.When unloading materials, control described elevating ram 12 by relevant control mechanism to rise, drive one end upward movement of described railway carriage 11, described railway carriage 11 is had a certain degree with horizontal surface, and the material in described railway carriage 11 draws off from the rear portion of described railway carriage 11 under the effect of self gravitation.After completion of discharge, then retracted by elevating ram 12 described in relevant control mechanism controls, make described railway carriage 11 return to horizontality.
Although explosion-proof dumping car as above is extremely convenient when the operation of unloading materials, there is very large potential safety hazard simultaneously.Such as: after unloading operation completes, if driver forgets, described elevating ram 12 is retracted, or when not retracted by described elevating ram 12 completely, described railway carriage 11 does not return to horizontality, vehicle runs in this state and scratching accident can occur, and causes casualties or device damage.In addition, if maloperation in the process of moving, described elevating ram 12 is risen, and driver does not know, not only easily cause material to trickle down in this case, and there is great potential safety hazard.
Therefore, be necessary to design a kind of explosion-proof Tipper Lifting fender guard, enable driver learn the lifting state of described railway carriage clearly, prevent railway carriage from running under the state risen and causing the accident.
Utility model content
In view of this, the utility model provides a kind of explosion-proof Tipper Lifting fender guard and explosion-proof dumping car, can, when railway carriage is in raised configuration to the prompting that driver is clear and definite, prevent vehicle from running under the state of body-raise and causing the accident.
Explosion-proof Tipper Lifting fender guard provided by the utility model comprises:
The limit switch of raised configuration whether is in, between described limit switch is arranged at the bottom of the railway carriage of explosion-proof dumping car and car for detecting railway carriage.
For sending the annunciator of warning when railway carriage is in raised configuration, described annunciator is arranged on the operator's compartment of explosion-proof dumping car, and described annunciator is electrically connected with described limit switch.
Further, described limit switch comprises:
First terminals, the second terminals, described first terminals, described second terminals and described annunciator are connected in series.
Limit button, described limit button comprises the connecting portion for connecting or disconnect described first terminals and described second terminals, and for driving the control stalk of described connecting portion, described connecting portion is arranged on above or below described first terminals and described second terminals, the first end of described control stalk is fixedly connected on the upper surface of described connecting portion, and the second end of described control stalk extends to the top of the upper surface at the bottom of described car.
Further, described limit switch is limit switch open in usual or normally closed limit switch.
Further, described annunciator comprises:
Power supply.
Signal lamp, described signal lamp, described power supply and described limit switch are connected in series.
Advantageously, described annunciator also comprises the buzzer phone be connected in series with described power supply, described signal lamp.
Explosion-proof dumping car provided by the utility model comprises at the bottom of operator's compartment, car and is arranged on the railway carriage of the top at the bottom of described car, at the bottom of described car and be provided with the elevating ram of the one end for railway carriage described in lifting between described railway carriage, described explosion-proof dumping car also comprises:
The limit switch of raised configuration whether is in, between described limit switch is arranged at the bottom of described railway carriage and described car for detecting described railway carriage.
For sending the annunciator of warning when described railway carriage is in raised configuration, described annunciator is arranged in described operator's compartment, and described annunciator is electrically connected with described limit switch.
Further, described limit switch comprises:
First terminals, the second terminals, described first terminals, described second terminals and described annunciator are connected in series.
Limit button, described limit button comprises the connecting portion for connecting or disconnect described first terminals and described second terminals, and for driving the control stalk of described connecting portion, described connecting portion is arranged on above or below described first terminals and described second terminals, the first end of described control stalk is fixedly connected on the upper surface of described connecting portion, and the second end of described control stalk extends to the top of the upper surface at the bottom of described car.
Further, described limit switch is limit switch open in usual or normally closed limit switch.
Further, described annunciator comprises:
Power supply.
Signal lamp, described signal lamp, described power supply and described limit switch are connected in series.
Advantageously, described annunciator also comprises the buzzer phone be connected in series with described power supply, described signal lamp.
Adopt explosion-proof Tipper Lifting fender guard of the present utility model and explosion-proof dumping car; can when railway carriage is in raised configuration to the prompting that driver is clear and definite; avoid driver operational vehicle and the accident caused under the state of body-raise, drastically increase the safety factor of explosion-proof dumping car.
Accompanying drawing explanation
Preferred embodiment in the utility model will be described in detail by accompanying drawing below, will contribute to understanding the purpose of this utility model and advantage, wherein:
Fig. 1 is the schematic diagram of the explosion-proof dumping car of prior art;
Fig. 2 is the circuit diagram of the utility model explosion-proof Tipper Lifting fender guard preferred embodiment;
Fig. 3 is the installation site schematic diagram of the utility model explosion-proof Tipper Lifting fender guard preferred embodiment;
Fig. 4 is the schematic diagram of the explosion-proof dumping car preferred embodiment of the utility model.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in detail.The identical Reference numeral of wherein identical parts represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric centre respectively.
Fig. 2 is the circuit diagram of the utility model explosion-proof Tipper Lifting fender guard preferred embodiment; Fig. 3 is the installation site schematic diagram of the utility model explosion-proof Tipper Lifting fender guard preferred embodiment.As shown in Figure 2, the explosion-proof Tipper Lifting fender guard of the utility model comprises limit switch 20 and annunciator 30.As shown in Figure 3, railway carriage normal condition hereinafter described refers to that described railway carriage 11 is positioned at horizontality, and namely described railway carriage 11 is positioned at state when normally travelling; Described body-raise state refers to state as shown in Figure 3, and in this condition, one end (right-hand member in Fig. 3) of described railway carriage 11 is raised.
As shown in Fig. 2 institute Fig. 3, whether described limit switch 20 is in raised configuration for detecting described railway carriage 11, and described limit switch 20 to be preferably arranged at the bottom of the railway carriage 11 of explosion-proof dumping car and car between 10.The equipment such as the limiting device that described limit switch can carry preferably by described explosion-proof dumping car realize.In the preferred embodiment shown in Fig. 2 or Fig. 3, described limit switch 20 realizes preferably by a normally closed limit switch.When described railway carriage 11 is in normal condition, described limit switch 20 is off-states; When described railway carriage 11 is in raised configuration, described limit switch 20 is closure states.
Preferably, as shown in Figure 2 or Figure 3, described limit switch 20 comprises the first terminals 21, second terminals 22 and limit button 23.Described first terminals 21 are connected in series with described annunciator 30 with described second terminals 22; Described limit button 23 is for controlling the opening and closing of described first terminals 21 and described second terminals 22, and described limit button 23 can be arranged on the upper surface of at the bottom of described car 10, and the end of described limit button 23 higher than at the bottom of described car 10 upper surface arrange.Particularly, limit button 23 can comprise the connecting portion 23a for connecting or disconnect described first terminals 21 and described second terminals 22 as shown in Figure 2, and for driving the control stalk 23b of described connecting portion 23a, described connecting portion 23a is arranged on above or below described first terminals 21 and described second terminals 22 and (is preferably arranged on below in Fig. 2), the first end of described control stalk 23b is fixedly connected on the upper surface of described connecting portion 23a, and second end of described control stalk 23b extends to the top of the upper surface of at the bottom of described car 10.This structure can realize following technique effect: when described railway carriage 11 is positioned at normal condition, the control stalk 23b of described limit button 23 is depressed, described connecting portion 23a is also depressed under the drive of described control stalk 23b, make to be in off-state between described first terminals 21 and described second terminals 22, described limit switch 20 is in off-state, makes whole circuit be in off state; When railway carriage 11 is positioned at raised configuration, described limit switch 20 recovers normally off, makes whole circuit be in closure state.
Described annunciator 30 is for sending warning when described railway carriage 11 is in raised configuration, and described annunciator 30 is arranged on the operator's compartment 13 of explosion-proof dumping car, and described annunciator 30 is electrically connected with described limit switch 20.As shown in Figure 2, described annunciator 30 can preferably include power supply 31, signal lamp 32 and/or buzzer phone 33.Described power supply 31, described signal lamp 32 and/or described buzzer phone 33 are connected in series.The storage battery that described power supply 31 can be carried by explosion-proof dumping car realizes, and also can be realized by other power equipment supply separately established.Described signal lamp 32 is preferably flame proof signal lamp, and other signal lamps various that also can be carried by explosion-proof dumping car are realized.The loudspeaker that described buzzer phone 33 can be carried by explosion-proof dumping car realize, also can by separately establishing other buzzer phones to realize.
As shown in Figure 2 or Figure 3, described limit switch 20, described power supply 31, described signal lamp 32 and described buzzer phone 33 are connected in series.When described railway carriage 11 is positioned at normal condition, the described limit button 23 of described limit switch 20 is depressed by described railway carriage 11, and described limit switch 20 is in off-state, and described signal lamp 32 is not luminous, described buzzer phone 33 not sounding.When described railway carriage 11 is positioned at raised configuration, the described limit button 23 of described limit switch 20 is not depressed, and described limit switch 20 is in normally off, and described signal lamp 32 is luminous, described buzzer phone 33 sounding, reminds driver by described signal lamp 32 and described buzzer phone 33.
In addition, described limit switch 20 can also be normally closed limit switch.When described railway carriage 11 is positioned at normal condition, described limit switch 20 closes, and described indicator lamp is luminous, and described in prompting driver, railway carriage 11 is positioned at normal condition; When described railway carriage 11 is positioned at raised configuration, described limit switch 20 disconnects, and described indicator lamp extinguishes.Those skilled in the art, it is understood that such scheme also can realize contrary logic by increasing other electronicies package (as phase inverter etc.), make its effect identical with use limit switch open in usual.In actual applications, can select according to different actual demands.
The utility model also provides a kind of explosion-proof dumping car, and Fig. 4 is the schematic diagram of the explosion-proof dumping car preferred embodiment of the utility model.As shown in Figure 4, described explosion-proof dumping car to comprise at the bottom of operator's compartment 13, car 10 and be arranged at the bottom of described car 10 the railway carriage 11 of top, be provided with the elevating ram 12 for one end of railway carriage described in lifting 11 at the bottom of described car between 10 and described railway carriage 11.
Described explosion-proof dumping car also comprises limit switch 20 and annunciator 30.Whether described limit switch 20 is in raised configuration for detecting described railway carriage 11, and described limit switch 20 to be arranged at the bottom of described railway carriage 11 and described car between 10.Described annunciator 30 is for sending warning when described railway carriage 11 is in raised configuration, and described annunciator 30 is arranged in described operator's compartment 13, is convenient to driver observation, and described annunciator 30 is electrically connected with described limit switch 20.
Preferably, described limit switch 20 comprises the first terminals 21, second terminals 22 and the limit button 23 for controlling described first terminals 21 and the opening and closing of described second terminals 22.Described first terminals 21, described second terminals 22 are connected in series with described annunciator 30; Described limit button 23 is arranged on the upper surface of at the bottom of described car 10, the end of described limit button 23 higher than at the bottom of described car 10 upper surface.
Preferably, described limit switch 20 is limit switch 20 open in usual or normally closed limit switch 20.
In explosion-proof dumping car as above, described annunciator 30 can preferably include power supply 31, signal lamp 32 and/or buzzer phone 33.Described signal lamp 32, described power supply 31, described buzzer phone 33 and described limit switch 20 are connected in series.
Adopt explosion-proof Tipper Lifting fender guard of the present utility model and explosion-proof dumping car; can when railway carriage is in raised configuration to the prompting that driver is clear and definite; avoid driver operational vehicle and the accident caused under the state of body-raise, drastically increase the safety factor of explosion-proof dumping car.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (8)
1. an explosion-proof Tipper Lifting fender guard, is characterized in that, comprising:
The limit switch of raised configuration whether is in, between described limit switch is arranged at the bottom of the railway carriage of explosion-proof dumping car and car for detecting railway carriage;
For sending the annunciator of warning when railway carriage is in raised configuration, described annunciator is arranged in the operator's compartment of explosion-proof dumping car, and described annunciator is electrically connected with described limit switch;
Described limit switch comprises:
First terminals, the second terminals, described first terminals, described second terminals and described annunciator are connected in series; And
Limit button, described limit button comprises the connecting portion for connecting or disconnect described first terminals and described second terminals, and for driving the control stalk of described connecting portion, described connecting portion is arranged on above or below described first terminals and described second terminals, the first end of described control stalk is fixedly connected on the upper surface of described connecting portion, and the second end of described control stalk extends to the top of the upper surface at the bottom of described car.
2. explosion-proof Tipper Lifting fender guard according to claim 1, is characterized in that, described limit switch is limit switch open in usual or normally closed limit switch.
3. explosion-proof Tipper Lifting fender guard according to claim 1, it is characterized in that, described annunciator comprises:
Power supply;
Signal lamp, described signal lamp, described power supply and described limit switch are connected in series.
4. explosion-proof Tipper Lifting fender guard according to claim 3, is characterized in that, described annunciator also comprises the buzzer phone be connected in series with described power supply, described signal lamp.
5. an explosion-proof dumping car, comprise at the bottom of operator's compartment, car and be arranged on the railway carriage of the top at the bottom of described car, at the bottom of described car and be provided with the elevating ram of the one end for railway carriage described in lifting between described railway carriage, it is characterized in that, described explosion-proof dumping car also comprises:
The limit switch of raised configuration whether is in, between described limit switch is arranged at the bottom of described railway carriage and described car for detecting described railway carriage;
For sending the annunciator of warning when described railway carriage is in raised configuration, described annunciator is arranged in described operator's compartment, and described annunciator is electrically connected with described limit switch;
Described limit switch comprises:
First terminals, the second terminals, described first terminals, described second terminals and described annunciator are connected in series; And
Limit button, described limit button comprises the connecting portion for connecting or disconnect described first terminals and described second terminals, and for driving the control stalk of described connecting portion, described connecting portion is arranged on above or below described first terminals and described second terminals, the first end of described control stalk is fixedly connected on the upper surface of described connecting portion, and the second end of described control stalk extends to the top of the upper surface at the bottom of described car.
6. explosion-proof dumping car according to claim 5, is characterized in that, described limit switch is limit switch open in usual or normally closed limit switch.
7. explosion-proof dumping car according to claim 5, is characterized in that, described annunciator comprises:
Power supply;
Signal lamp, described signal lamp, described power supply and described limit switch are connected in series.
8. explosion-proof dumping car according to claim 7, is characterized in that, described annunciator also comprises the buzzer phone be connected in series with described power supply, described signal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403403.6U CN204279178U (en) | 2014-07-21 | 2014-07-21 | Explosion-proof Tipper Lifting fender guard and explosion-proof dumping car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403403.6U CN204279178U (en) | 2014-07-21 | 2014-07-21 | Explosion-proof Tipper Lifting fender guard and explosion-proof dumping car |
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| CN204279178U true CN204279178U (en) | 2015-04-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417415A (en) * | 2013-09-09 | 2015-03-18 | 谭军 | Gas circuit control device for forbidding tipping bucket |
| CN108859909A (en) * | 2018-06-19 | 2018-11-23 | 丁奕森 | A kind of lift protecting device of explosion-proof dumper |
-
2014
- 2014-07-21 CN CN201420403403.6U patent/CN204279178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417415A (en) * | 2013-09-09 | 2015-03-18 | 谭军 | Gas circuit control device for forbidding tipping bucket |
| CN108859909A (en) * | 2018-06-19 | 2018-11-23 | 丁奕森 | A kind of lift protecting device of explosion-proof dumper |
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