CN220805727U - Quick grooving device for civil air defense door crank - Google Patents
Quick grooving device for civil air defense door crank Download PDFInfo
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- CN220805727U CN220805727U CN202322420486.1U CN202322420486U CN220805727U CN 220805727 U CN220805727 U CN 220805727U CN 202322420486 U CN202322420486 U CN 202322420486U CN 220805727 U CN220805727 U CN 220805727U
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- lead screw
- air defense
- crank
- moving plate
- civil air
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- 230000007123 defense Effects 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of civil air defense doors, in particular to a rapid grooving device for a crank of a civil air defense door, which comprises the following components: a base; the mounting block is arranged on the left side of the upper end of the base and is in inverted L-shaped arrangement; the grooving machine is arranged on the right side of the top of the mounting block; a transverse moving plate which is slidably mounted on the upper end surface of the base; a longitudinal moving plate slidably mounted on an upper end surface of the lateral moving plate; the utility model is provided with the transverse moving plate, the longitudinal moving plate, the first screw rod and the second screw rod, the first screw rod controls the transverse moving plate to transversely move to drive the fixed crank to transversely move, the second screw rod controls the longitudinal moving plate to longitudinally move to drive the fixed crank to longitudinally move, the position of the crank can be conveniently adjusted, the position of the crank is not limited to the fixed position, the moving length, the shape and the like of the slotting can be controlled by the movable crank during slotting, the adjustment and the use are convenient, and the operability is high.
Description
Technical Field
The utility model relates to the technical field of civil air defense doors, in particular to a rapid grooving device for a crank of a civil air defense door.
Background
The civil air defense door crank is a special mechanical component and is often used in places where a certain space needs to be opened or closed, such as a civil air defense door, which is a door used for a civil air defense cavity, is usually thick and heavy, and can resist external shock waves, biochemical attacks and the like. The crank is one of opening devices of the civil air defense door, and is used for converting rotary motion into linear motion so as to open or close the civil air defense door, and is usually matched with mechanical components such as gears, connecting rods and the like for use, and the connecting rods can be pushed by rotating the crank so as to open or close the civil air defense door. The design can rapidly open or close the civil air defense door in emergency so as to protect personnel safety.
At present, when a crank is used for slotting, the crank is usually placed at a certain position, the easy instability of the slotting is caused by no good fixation, and when the crank is not well fixed in the slotting process, the crank can possibly move or shake, so that the slotting accuracy and stability are affected, in addition, the production efficiency is limited only by placing one crank, and a plurality of slotting operations cannot be simultaneously performed;
Secondly, the conventional slotting operation of the crank is usually performed at a fixed position, and the fixed position cannot meet the flexibility of different slotting demands, so that an operator can hardly realize movement and adjustment of the crank, the slotting trend cannot be flexibly controlled, and the slotting precision and adaptability are limited.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a rapid grooving device for a civil air defense door crank, which solves the problems that the prior crank is usually placed at a certain place when grooving, is easy to be fixed unstably when the grooving is not carried out due to no good fixing, can only be placed for grooving, and the fixing position cannot meet the flexibility of different grooving demands.
Technical proposal
In order to solve the flexible purposes that the fixing is easy to be unstable when the slotting is caused by the fixing, only one crank can be placed for slotting, and the fixing position cannot meet different slotting requirements, the utility model provides the following technical scheme: comprising the following steps:
a base;
The mounting block is arranged on the left side of the upper end of the base and is in inverted L-shaped arrangement;
The grooving machine is arranged on the right side of the top of the mounting block;
A transverse moving plate which is slidably mounted on the upper end surface of the base;
and the longitudinal moving plate is slidably arranged on the upper end surface of the transverse moving plate.
Optionally, the inside of groover is provided with the telescopic link and runs through the bottom setting of groover, the back fixed mounting of groover has servo motor.
Optionally, the bottom fixed mounting of telescopic link has the rotation motor, the bottom output fixedly connected with slotting cutter of rotation motor.
Optionally, both sides all fixed mounting have the stopper around the top of longitudinal movement board, the up end of stopper is equal to arrange the vertical spacing groove of having seted up of distance, the spacing groove is the setting of falling "eight" style of calligraphy.
Optionally, the inside left and right sides of spacing groove is all movable mounting has splint, two splint respectively with the inside left and right sides parallel arrangement of spacing groove, two splint are close to medial surface one end of spacing groove is provided with the spring and is connected with spacing groove inner wall.
Optionally, the spout has been seted up to the up end front side of base, the right-hand member fixed mounting of base has the fixed block, the inside of spout is provided with first lead screw, the right side of first lead screw runs through the fixed block sets up, the right-hand member fixed mounting of first lead screw has first rotating wheel, the bottom mid-mounting of lateral shifting board has the connecting seat, first lead screw runs through the connecting seat sets up, first lead screw and connecting seat threaded connection.
Optionally, the middle part of lateral shifting board is provided with two slide rails, the slip of longitudinal shifting board sets up in two the upper end of slide rail, two vertically be provided with the second lead screw between the slide rail, the second lead screw is the rotation installation in the upper end of lateral shifting board, the rear end fixed mounting of second lead screw has the second runner, the second lead screw vertically runs through the middle part setting of longitudinal shifting board, the second lead screw is threaded connection with longitudinal shifting board.
Advantageous effects
Compared with the prior art, the utility model provides a rapid grooving device for a civil air defense door crank, which has the following beneficial effects:
1. The two ends of the cranks are positioned through the two limiting blocks, the limiting grooves on the limiting blocks can enable a plurality of cranks to be positioned at the upper ends of the longitudinal moving plates at the same time, when the cranks are fixed in the limiting grooves, the cranks are pressed downwards to drive the two clamping plates to be away from each other, but the back surfaces of the two clamping plates are provided with a plurality of springs, the two clamping plates are pushed reversely to clamp and fix the cranks, and the cranks are more stable when grooved;
2. The utility model is provided with the transverse moving plate, the longitudinal moving plate, the first screw rod and the second screw rod, the first screw rod controls the transverse moving plate to transversely move to drive the fixed crank to transversely move, the second screw rod controls the longitudinal moving plate to longitudinally move to drive the fixed crank to longitudinally move, the position of the crank can be conveniently adjusted, the position of the crank is not limited to the fixed position, the moving length, the shape and the like of the slotting can be controlled by the movable crank during slotting, the adjustment and the use are convenient, and the operability is high.
Drawings
FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;
FIG. 2 is a schematic view of the overall rear structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic diagram of a transmission structure of the present utility model;
FIG. 5 is a schematic diagram of a transverse moving plate transmission structure according to the present utility model;
In the figure: 1. a base; 101. a chute; 102. a fixed block; 2. a mounting block; 3. grooving machine; 301. a telescopic rod; 302. a rotating motor; 303. grooving cutter; 4. a servo motor; 5. a lateral moving plate; 201. a slide rail; 502. a connecting seat; 6. a longitudinally moving plate; 7. a limiting block; 701. a limit groove; 702. a clamping plate; 703. a spring; 8. a first screw rod; 801. a first wheel; 9. a second screw rod; 901. a second wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1 to 5, an embodiment of the present utility model provides a technical solution: comprising the following steps: a base 1; the mounting block 2 is arranged on the left side of the upper end of the base 1, and the mounting block 2 is arranged in an inverted L shape; the grooving machine 3 is arranged on the right side of the top of the installation block 2; a lateral moving plate 5 slidably mounted on the upper end surface of the base 1; a longitudinally movable plate 6 slidably mounted on an upper end surface of the laterally movable plate 5; the inside of the grooving machine 3 is provided with a telescopic rod 301 and penetrates through the bottom end of the grooving machine 3, a servo motor 4 is fixedly arranged on the back surface of the grooving machine 3, a rotating motor 302 is fixedly arranged at the bottom end of the telescopic rod 301, a grooving cutter 303 is fixedly connected to the bottom end output end of the rotating motor 302, when a civil air defense door crank is grooved, the crank is firstly placed at the upper end of a longitudinal moving plate 6 and fixed, then the transverse moving plate 5 and the longitudinal moving plate 6 slide to drive the crank to move, the crank reaches the bottom end of the grooving machine 3, then the grooving machine 3 is started, when the grooving is carried out, the servo motor 4 is started to drive the telescopic rod 301 to stably and accurately stretch, and then the grooving cutter 303 is driven to stably and accurately move up and down, at this time, the rotating motor 302 at the bottom end of the grooving machine 3 drives the grooving cutter 303 to rotate to groove, and the transverse moving plate 5 and the longitudinal moving plate 6 are moved to control the direction and length of the grooving when the grooving is finished, and the crank is taken out after the grooving is finished.
On the basis of the above embodiment, in this embodiment, the front and rear sides of the top end of the longitudinal moving plate 6 are fixedly provided with the limiting blocks 7, the upper end faces of the limiting blocks 7 are vertically provided with the limiting grooves 701 in an equal distance arrangement, the limiting grooves 701 are arranged in an inverted splayed shape, when the crank is placed at the upper end of the longitudinal moving plate 6, two ends of the crank are positioned through the two limiting blocks 7, the limiting grooves 701 on the limiting blocks 7 can enable a plurality of cranks to be positioned at the upper end of the longitudinal moving plate 6 at the same time, the limiting grooves 701 are arranged in an inverted splayed shape, the upper sides of the limiting grooves are wide in the upper part and narrow in the lower part, and the crank is limited downwards during use and can be well fixed.
On the basis of the above embodiment, in this embodiment, the clamping plates 702 are movably mounted on the left and right sides of the inside of the limiting groove 701, the two clamping plates 702 are respectively arranged in parallel with the left and right sides of the inside of the limiting groove 701, one end of the inner side surface of the two clamping plates 702, which is close to the limiting groove 701, is provided with the springs 703 and connected with the inner wall of the limiting groove 701, when the crank is fixed in the limiting groove 701, the crank is pressed downwards to drive the two clamping plates 702 to be away from each other, but the back surfaces of the two clamping plates 702 are provided with the plurality of springs 703, so that the two clamping plates 702 are pushed reversely to clamp and fix the crank, and the crank is more stable during slotting.
On the basis of the above embodiment, in this embodiment, the front side of the upper end surface of the base 1 is provided with the chute 101, the right end of the base 1 is fixedly provided with the fixing block 102, the inside of the chute 101 is provided with the first screw rod 8, the right side of the first screw rod 8 is provided with the fixing block 102, the right end of the first screw rod 8 is fixedly provided with the first rotating wheel 801, the middle part of the bottom end of the transverse moving plate 5 is fixedly provided with the connecting seat 502, the first screw rod 8 is provided with the connecting seat 502 through the connecting seat 502, the first screw rod 8 is in threaded connection with the connecting seat 502, and when in transverse movement, only the first rotating wheel 801 is required to rotate to drive the first screw rod 8 to rotate, the first screw rod 8 rotates to drive the threads of the connecting seat 502 to rotate, so that the connecting seat 502 and the transverse moving plate 5 drive the fixed crank to transversely move.
On the basis of the above embodiment, in this embodiment, two slide rails 501 are disposed in the middle of the lateral movement plate 5, the sliding of the longitudinal movement plate 6 is disposed at the upper ends of the two slide rails 501, a second screw rod 9 is longitudinally disposed between the two slide rails 501, the second screw rod 9 is rotatably mounted at the upper end of the lateral movement plate 5, a second rotating wheel 901 is fixedly mounted at the rear end of the second screw rod 9, the second screw rod 9 longitudinally penetrates through the middle of the longitudinal movement plate 6, the second screw rod 9 is in threaded connection with the longitudinal movement plate 6, when moving longitudinally, the second rotating wheel 901 drives the second screw rod 9 to rotate, the second screw rod 9 is in threaded connection with the middle of the longitudinal movement plate 6, and then drives the longitudinal movement plate 6 to move longitudinally at the upper ends of the two slide rails 501, and the longitudinal movement plate 6 drives a fixed crank to move longitudinally.
Claims (7)
1. The utility model provides a people's air defense door crank is with quick grooving device which characterized in that includes:
A base (1);
The mounting block (2) is arranged on the left side of the upper end of the base (1), and the mounting block (2) is arranged in an inverted L shape;
The grooving machine (3) is arranged on the right side of the top of the mounting block (2);
A lateral moving plate (5) slidably mounted on the upper end surface of the base (1);
and a longitudinally movable plate (6) slidably mounted on the upper end surface of the transversely movable plate (5).
2. The rapid grooving device for a civil air defense door crank according to claim 1, wherein: the inside of groover (3) is provided with telescopic link (301) and runs through the bottom setting of groover (3), the back fixed mounting of groover (3) has servo motor (4).
3. The rapid grooving device for a civil air defense door crank according to claim 2, wherein: the bottom end fixed mounting of telescopic link (301) has rotation motor (302), the bottom output fixedly connected with slotting cutter (303) of rotation motor (302).
4. The rapid grooving device for a civil air defense door crank according to claim 1, wherein: limiting blocks (7) are fixedly mounted on the front side and the rear side of the top end of the longitudinal moving plate (6), limiting grooves (701) are vertically formed in the upper end faces of the limiting blocks (7) in an equal-distance arrangement mode, and the limiting grooves (701) are arranged in an inverted-eight shape.
5. The rapid grooving device for a civil air defense door crank according to claim 4, wherein: clamping plates (702) are movably mounted on the left side and the right side of the inside of the limiting groove (701), the two clamping plates (702) are respectively arranged in parallel with the left side and the right side of the inside of the limiting groove (701), and springs (703) are arranged at one end, close to the inner side face of the limiting groove (701), of the two clamping plates (702) and are connected with the inner wall of the limiting groove (701).
6. The rapid grooving device for a civil air defense door crank according to claim 1, wherein: spout (101) have been seted up to up end front side of base (1), the right-hand member fixed mounting of base (1) has fixed block (102), the inside of spout (101) is provided with first lead screw (8), the right side of first lead screw (8) is run through fixed block (102) set up, the right-hand member fixed mounting of first lead screw (8) has first rotating wheel (801), the bottom mid-mounting of lateral shifting board (5) has connecting seat (502), first lead screw (8) run through connecting seat (502) set up, first lead screw (8) and connecting seat (502) threaded connection.
7. The rapid grooving device for a civil air defense door crank according to claim 1, wherein: the middle part of lateral shifting board (5) is provided with two slide rails (501), the slip of longitudinal shifting board (6) set up in two the upper end of slide rail (501), two vertically be provided with second lead screw (9) between slide rail (501), second lead screw (9) are rotation installation in the upper end of lateral shifting board (5), the rear end fixed mounting of second lead screw (9) has second runner (901), second lead screw (9) vertically run through the middle part setting of longitudinal shifting board (6), second lead screw (9) are threaded connection with longitudinal shifting board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322420486.1U CN220805727U (en) | 2023-09-07 | 2023-09-07 | Quick grooving device for civil air defense door crank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322420486.1U CN220805727U (en) | 2023-09-07 | 2023-09-07 | Quick grooving device for civil air defense door crank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220805727U true CN220805727U (en) | 2024-04-19 |
Family
ID=90713428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322420486.1U Active CN220805727U (en) | 2023-09-07 | 2023-09-07 | Quick grooving device for civil air defense door crank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220805727U (en) |
-
2023
- 2023-09-07 CN CN202322420486.1U patent/CN220805727U/en active Active
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| GR01 | Patent grant | ||
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