CN204816815U - Door is kept watch on to two opening of system sand machine lumen - Google Patents
Door is kept watch on to two opening of system sand machine lumen Download PDFInfo
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- CN204816815U CN204816815U CN201520511523.2U CN201520511523U CN204816815U CN 204816815 U CN204816815 U CN 204816815U CN 201520511523 U CN201520511523 U CN 201520511523U CN 204816815 U CN204816815 U CN 204816815U
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Abstract
The utility model relates to a supervision door technical field who uses on system sand machine, especially relate to rational in infrastructure, easily open, a closed firm door is kept watch on to two opening of system sand machine lumen, including left -hand door board, right door plant, the back of left -hand door board and right door plant is equipped with counterattack piece support, counterattack piece, being equipped with the left -hand door frame on the left -hand door board, being equipped with right door frame on the right door plant, positive the place ahead of left -hand door board and right door plant is equipped with the lock hand, the utility model provides a door is kept watch on to two opening of system sand machine lumen has rational in infrastructurely, has the bivalve door, and every small, light in weight of door, can closed or opened by one -man operation, and operating personnel working strength is little, has multiple fixed structure between door plant and the quick -witted lumen casing of system sand, firm in connection, not fragile advantage.
Description
Technical field
The utility model relates to the supervision gate technique field used on sand machine processed, particularly relates to rational in infrastructure, easy unlatching, closed firmly a kind of sand machine lumen processed pair opens supervision door.
Background technology
Existing supervision door on sand machine lumen processed normally one piece of door-plate, the side of door-plate is flexibly connected with cavity shell in sand machine processed by hinge arrangement, the relative opposite side of door-plate is connected with the middle cavity shell of sand machine processed by bolt or other retaining mechanisms, because door-plate is mounted in sand machine processed on cavity shell, the inside of the middle cavity shell of sand machine processed needs to install counterattack block support, and on coelonychia block frame, counterattack block is installed, for colliding with the material in lumen, installation two groups of counterattack block supports and counterattack block is generally needed after door-plate, because counterattack block is very heavy, cause monitoring that door not easily has single unlatching or closedown, and owing to monitoring that door is only fixed on the lumen of sand machine processed by one group of hinge and one group of retaining mechanism, after sand machine work a period of time processed, due to the impact of material, cause the connecting portion of supervision Men Yuzhong cavity shell and deform, damage, and then the service efficiency of impact sand machine processed.
Summary of the invention
The purpose of this utility model is exactly large in order to solve the volume that existing supervision door on sand machine lumen processed has, Heavy Weight, cannot by one man operation, labor intensity of operating staff is large, monitor door be connected between cavity shell in sand machine processed insecure, damage, the problem that sand machine service efficiency processed is low can be caused, and provide a kind of rational in infrastructure, there is bivalve door, and it is little often to fan door volume, lightweight, can be closed by one man operation or open, operating personnel's working strength is little, multiple fixed structure is had between cavity shell in door-plate and sand machine processed, be connected firmly, non-damageable sand machine lumen processed is two opens supervision door.
The technical solution adopted in the utility model is: a kind of sand machine lumen processed is two opens supervision door, and comprise a left-hand door plate and a right door-plate, the back side of described left-hand door plate and right door-plate is respectively provided with a counterattack block support, and counterattack block support is provided with counterattack block, described left-hand door plate is provided with left-hand door frame, described left-hand door frame comprises two the first connecting plates, the front vertical of two piece of first connecting plate and left-hand door plate is arranged, the left end of the first connecting plate has the first axis pin base by the first pinned connection, the right-hand member of the first connecting plate has the second axis pin base by the second pinned connection, and the second axis pin base is fixedly connected with the front of left-hand door plate, described right door-plate is provided with right doorframe, described right doorframe comprises two the second connecting plates, the front vertical of two the second connecting plates and right door-plate is arranged, the right-hand member of the second connecting plate has the 3rd axis pin base by the 3rd pinned connection, there is the 4th axis pin base in the centre position of two the second connecting plates by the 4th pinned connection, and the 4th axis pin base is fixedly connected with the front of right door-plate, the left end of the second connecting plate extends to the front, front of left-hand door plate, and two regions of the second connecting plate between two the first connecting plates, the left end connecting two the second connecting plates is provided with the 5th bearing pin, the front, front of described left-hand door plate and right door-plate is provided with lock hand, described lock hand comprises two the 3rd connecting plates, the front vertical of two the 3rd connecting plates and left-hand door plate and right door-plate is arranged, first bearing pin is through the left end of two the 3rd connecting plates, two the 3rd connecting plates are respectively provided with a hook portion near the position of left end, described hook portion bends towards the frontal of left-hand door plate, opening between hook portion and the 3rd connecting plate is towards the right-hand member direction of the 3rd connecting plate, and the open interior of the 5th bearing pin between hook portion and the 3rd connecting plate, the right-hand member of described 3rd connecting plate extends to the right side of the 3rd bearing pin, and the right-hand member of two the 3rd connecting plates, a fixed head is provided with between two the 3rd connecting plates, fixed head and the 3rd connecting plate be arranged in parallel, two sides up and down of fixed head are fixedly connected with two the 3rd connecting plates respectively, fixed head is provided with bolt penetration hole, eyelet bolt is provided with in this bolt penetration hole, loose joint bolt has the 5th axis pin base by the 6th pinned connection, the part that loose joint bolt is positioned at front, fixed head front is provided with the clamp nut matched.
Described first axis pin base is two, and all between two the first connecting plates, and two the 3rd connecting plates are between two the first axis pin bases.
Described 3rd axis pin base and the 4th axis pin base are two, and two the second connecting plates are all between the 3rd axis pin base, and two the second connecting plates are all between the 4th axis pin base.
Between described two the 3rd connecting plates, the 7th bearing pin is provided with pressure strip, described pressure strip and two the 3rd connecting plates be arranged in parallel, described 7th bearing pin is arranged between two the 3rd connecting plates, the two ends of the 7th bearing pin are connected with the sidewall of two the 3rd connecting plates respectively, described pressure strip is arc platy structure, and its two ends lay respectively at the front, front of left-hand door plate and right door-plate.
The position described first connecting plate being positioned at the second bearing pin front is provided with safety pin, and described safety pin and the second bearing pin be arranged in parallel, and when sand machine lumen processed pair is opened and monitored that door is completely closed, safety pin is positioned at the front of lock hand.
The beneficial effects of the utility model are: two the opening of sand machine lumen processed monitors that door comprises left-hand door plate and right door-plate, the back side of left-hand door plate and right door-plate is respectively provided with a counterattack block support, counterattack block support is provided with counterattack block, the volume of each door-plate is reduced and weight reduction, unlatching or the closedown of door can be monitored by one man operation; When monitoring that door closes, the contact surface of left-hand door plate and right door-plate laminates mutually, and be connected with cavity shell in sand machine processed by the first bearing pin, the first axis pin base and the 3rd bearing pin, the 3rd axis pin base, be connected with cavity shell in sand machine processed by lock hand, the 6th bearing pin and the 5th axis pin base again, and then right doorframe is pressed in right door-plate and left-hand door plate front, left-hand door plate and right door-plate are all connected firmly, not fragile with cavity shell in sand machine processed; Lock hand left end is provided with hook portion, the 5th bearing pin on right doorframe between hook portion and the 3rd connecting plate, when trip lock hand, hook portion can drive the 5th bearing pin outward movment, by lever principle, right door-plate is opened, by one man operation, labor strength can be reduced; Between two the 3rd connecting plates, the 6th bearing pin is provided with pressure strip, when sand machine lumen processed pair is opened and is monitored that door is completely closed, left-hand door plate and right door-plate can be pressed in sand machine processed on cavity shell by pressure strip by lock hand, make left-hand door plate and right door-plate all be connected more firm with cavity shell in sand machine processed; The position first connecting plate being positioned at the second bearing pin front is provided with safety pin, described safety pin and the second bearing pin be arranged in parallel, when sand machine lumen processed pair is opened and is monitored that door is completely closed, safety pin is positioned at the front of lock hand, sand machine lumen processed two open monitor that door is completely closed time, insert safety pin, even if lock clamp nut on hand loosens, comes off, owing to there being safety pin to block lock hand, make to monitor that door can not be opened by material impact.
In a word, two the opening of the sand machine lumen processed that the utility model provides monitors that door has rational in infrastructure, there is bivalve door, and it is little, lightweight often to fan door volume, can be closed by one man operation or open, operating personnel's working strength is little, has multiple fixed structure, is connected firmly, non-damageable advantage in door-plate and sand machine processed between cavity shell.
Accompanying drawing explanation
Fig. 1 is the two perspective view opening supervision door of sand machine lumen a kind of processed that the utility model provides.
Fig. 2 is that two the opening of sand machine lumen a kind of processed that the utility model provides monitors that the master of door looks half section structured flowchart.
Fig. 3 is the two plan structure schematic diagram opening supervision door of sand machine lumen a kind of processed that the utility model provides.
In figure: 1, left-hand door plate; 2, right door-plate; 3, counterattack block support; 4, counterattack block; 5, left-hand door frame; 6, right doorframe; 7, hand is locked; 8, safety pin; 51, the first connecting plate; 52, the first bearing pin; 53, the first axis pin base; 54, the second bearing pin, 55, the second axis pin base; 61, the second connecting plate; 62, the 3rd bearing pin; 63, the 3rd axis pin base; 64, the 4th bearing pin; 65, the 4th axis pin base; 66, the 5th bearing pin; 71, the 3rd connecting plate; 72, hook portion; 73, fixed head; 74, eyelet bolt; 75, the 6th bearing pin; 76, the 5th axis pin base; 77, clamp nut; 78, pressure strip; 79, the 7th bearing pin.
Detailed description of the invention
Core of the present utility model is to provide a kind of sand machine lumen processed pair and opens supervision door.
Be described further content of the present utility model below in conjunction with accompanying drawing, following orientation describes just to be observed supervision door with observer, and the left and right directions of observer is following left and right directions, and the direction that counterattack block 4 installed by door-plate is door-plate rear.
A kind of sand machine lumen processed is two opens supervision door, as shown in Fig. 1 ~ Fig. 3, a kind of sand machine lumen processed is two opens supervision door, comprises a left-hand door plate 1 and a right door-plate 2, the back side of left-hand door plate 1 and right door-plate 2 is respectively provided with a counterattack block support 3, counterattack block support 3 is provided with counterattack block 4, left-hand door plate 1 is provided with left-hand door frame 5, left-hand door frame 5 comprises two the first connecting plates 51, two piece of first connecting plate 51 is arranged with the front vertical of left-hand door plate 1, the left end of the first connecting plate 51 is connected with the first axis pin base 53 by the first bearing pin 52, the right-hand member of the first connecting plate 51 is connected with the second axis pin base 55 by the second bearing pin 54, and the second axis pin base 55 is fixedly connected with the front of left-hand door plate 1, right door-plate 2 is provided with right doorframe 6, right doorframe 6 comprises two the second connecting plates 61, two the second connecting plates 61 are arranged with the front vertical of right door-plate 2, the right-hand member of the second connecting plate 61 is connected with the 3rd axis pin base 63 by the 3rd bearing pin 62, the centre position of two the second connecting plates 61 is connected with the 4th axis pin base 65 by the 4th bearing pin 64, and the 4th axis pin base 65 is fixedly connected with the front of right door-plate 2, the left end of the second connecting plate 61 extends to the front, front of left-hand door plate 1, and two regions of the second connecting plate 61 between two the first connecting plates 51, the left end connecting two the second connecting plates 61 is provided with the 5th bearing pin 66, the front, front of left-hand door plate 1 and right door-plate 2 is provided with lock hand 7, lock hand 7 comprises two the 3rd connecting plates 71, two the 3rd connecting plates 71 are arranged with the front vertical of left-hand door plate 1 and right door-plate 2, first bearing pin 52 is through the left end of two the 3rd connecting plates 71, two the 3rd connecting plates 71 are respectively provided with a hook portion 72 near the position of left end, hook portion 72 bends towards the frontal of left-hand door plate 1, opening between hook portion 72 and the 3rd connecting plate 71 is towards the right-hand member direction of the 3rd connecting plate 71, and the open interior of the 5th bearing pin 66 between hook portion 72 and the 3rd connecting plate 71, the right-hand member of the 3rd connecting plate 71 extends to the right side of the 3rd bearing pin 62, and the right-hand member of two the 3rd connecting plates 71, a fixed head 73 is provided with between two the 3rd connecting plates 71, fixed head 73 and the 3rd connecting plate 71 be arranged in parallel, two sides up and down of fixed head 73 are fixedly connected with two the 3rd connecting plates 71 respectively, fixed head 73 is provided with bolt penetration hole, eyelet bolt 74 is provided with in this bolt penetration hole, loose joint bolt 74 is connected with the 5th axis pin base 76 by the 6th bearing pin 75, the part that loose joint bolt 75 is positioned at front, fixed head 73 front is provided with the clamp nut 77 matched.Above-mentioned first axis pin base 53 is two, and all between two the first connecting plates 51, and two the 3rd connecting plates 71 are between two the first axis pin bases 53.3rd axis pin base 53 and the 4th axis pin base 65 are two, and two the second connecting plates 61 are all between the 3rd axis pin base 63, and two the second connecting plates 61 are all between the 4th axis pin base 65.Between two the 3rd connecting plates 71, the 7th bearing pin 79 is provided with pressure strip 78, pressure strip 78 and two the 3rd connecting plates 71 be arranged in parallel, 7th bearing pin 79 is arranged between two the 3rd connecting plates 71, the two ends of the 7th bearing pin 79 are connected with the sidewall of two the 3rd connecting plates 71 respectively, pressure strip 78 is arc platy structure, and its two ends lay respectively at the front, front of left-hand door plate 1 and right door-plate 2.The position first connecting plate 51 being positioned at the second bearing pin 53 front is provided with safety pin 8, and safety pin 8 and the second bearing pin 54 be arranged in parallel, and when sand machine lumen processed pair is opened and monitored that door is completely closed, safety pin 8 is positioned at the front of lock hand 7.
During concrete use, first will unclamp, remove clamp nut 77, removing safety pin 8, outside trip lock hand 7, the hook portion 72 of lock hand 7 left end drives the 5th bearing pin 66 and right doorframe 6 to rotate outward, and then opens right door-plate 2, after the right door-plate 2 of unlatching, 5th bearing pin 66 departs from from hook portion 72, again lock hand 7 is resetted, plug safety pin 8, again trip lock hand 7, be the equal of on left-hand door plate 1, add a boosting-rod, be convenient to left-hand door plate 1 to open; After when needing closed, first closing left-hand door plate 1, then close right door-plate 2, fasten lock hand 7, screwing clamp nut 77, two the opening of sand machine lumen processed that inserting safety pin 8 can provide the utility model monitors that door closes.
From above detailed description of the invention, two the opening of the sand machine lumen processed that the utility model provides monitors that door has rational in infrastructure, there is bivalve door, and it is little, lightweight often to fan door volume, can be closed by one man operation or open, operating personnel's working strength is little, has multiple fixed structure, is connected firmly, non-damageable advantage in door-plate and sand machine processed between cavity shell.
Claims (5)
1. sand machine lumen processed is two opens a supervision door, it is characterized in that:
Comprise a left-hand door plate and a right door-plate, the back side of described left-hand door plate and right door-plate is respectively provided with a counterattack block support, and counterattack block support is provided with counterattack block;
Described left-hand door plate is provided with left-hand door frame, described left-hand door frame comprises two the first connecting plates, the front vertical of two piece of first connecting plate and left-hand door plate is arranged, the left end of the first connecting plate has the first axis pin base by the first pinned connection, the right-hand member of the first connecting plate has the second axis pin base by the second pinned connection, and the second axis pin base is fixedly connected with the front of left-hand door plate;
Described right door-plate is provided with right doorframe, described right doorframe comprises two the second connecting plates, the front vertical of two the second connecting plates and right door-plate is arranged, the right-hand member of the second connecting plate has the 3rd axis pin base by the 3rd pinned connection, there is the 4th axis pin base in the centre position of two the second connecting plates by the 4th pinned connection, and the 4th axis pin base is fixedly connected with the front of right door-plate, the left end of the second connecting plate extends to the front, front of left-hand door plate, and two regions of the second connecting plate between two the first connecting plates, the left end connecting two the second connecting plates is provided with the 5th bearing pin,
The front, front of described left-hand door plate and right door-plate is provided with lock hand, described lock hand comprises two the 3rd connecting plates, the front vertical of two the 3rd connecting plates and left-hand door plate and right door-plate is arranged, first bearing pin is through the left end of two the 3rd connecting plates, two the 3rd connecting plates are respectively provided with a hook portion near the position of left end, described hook portion bends towards the frontal of left-hand door plate, opening between hook portion and the 3rd connecting plate is towards the right-hand member direction of the 3rd connecting plate, and the open interior of the 5th bearing pin between hook portion and the 3rd connecting plate, the right-hand member of described 3rd connecting plate extends to the right side of the 3rd bearing pin, and the right-hand member of two the 3rd connecting plates, a fixed head is provided with between two the 3rd connecting plates, fixed head and the 3rd connecting plate be arranged in parallel, two sides up and down of fixed head are fixedly connected with two the 3rd connecting plates respectively, fixed head is provided with bolt penetration hole, eyelet bolt is provided with in this bolt penetration hole, loose joint bolt has the 5th axis pin base by the 6th pinned connection, the part that loose joint bolt is positioned at front, fixed head front is provided with the clamp nut matched.
2. sand machine lumen processed according to claim 1 is two opens supervision door, and it is characterized in that: described first axis pin base is two, all between two the first connecting plates, and two the 3rd connecting plates are between two the first axis pin bases.
3. sand machine lumen processed according to claim 1 is two opens supervision door, it is characterized in that: described 3rd axis pin base and the 4th axis pin base are two, two the second connecting plates are all between the 3rd axis pin base, and two the second connecting plates are all between the 4th axis pin base.
4. sand machine lumen processed according to claim 1 is two opens supervision door, it is characterized in that: between described two the 3rd connecting plates, the 7th bearing pin is provided with pressure strip, described pressure strip and two the 3rd connecting plates be arranged in parallel, described 7th bearing pin is arranged between two the 3rd connecting plates, the two ends of the 7th bearing pin are connected with the sidewall of two the 3rd connecting plates respectively, described pressure strip is arc platy structure, and its two ends lay respectively at the front, front of left-hand door plate and right door-plate.
5. open supervision door according to described sand machine lumen processed arbitrary in Claims 1-4 is two, it is characterized in that: the position described first connecting plate being positioned at the second bearing pin front is provided with safety pin, described safety pin and the second bearing pin be arranged in parallel, when sand machine lumen processed pair is opened and monitored that door is completely closed, safety pin is positioned at the front of lock hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511523.2U CN204816815U (en) | 2015-07-15 | 2015-07-15 | Door is kept watch on to two opening of system sand machine lumen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520511523.2U CN204816815U (en) | 2015-07-15 | 2015-07-15 | Door is kept watch on to two opening of system sand machine lumen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204816815U true CN204816815U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520511523.2U Active CN204816815U (en) | 2015-07-15 | 2015-07-15 | Door is kept watch on to two opening of system sand machine lumen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204816815U (en) |
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2015
- 2015-07-15 CN CN201520511523.2U patent/CN204816815U/en active Active
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