CN213857339U - Cutting device is used at people's air defense door frame angle - Google Patents
Cutting device is used at people's air defense door frame angle Download PDFInfo
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- CN213857339U CN213857339U CN202022840500.XU CN202022840500U CN213857339U CN 213857339 U CN213857339 U CN 213857339U CN 202022840500 U CN202022840500 U CN 202022840500U CN 213857339 U CN213857339 U CN 213857339U
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- cutting
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- air defense
- plate
- stage body
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- 230000007123 defense Effects 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a people's air defense is cutting device for door frame angle, concretely relates to machinery technical field, including the cutting stage body, the sliding tray has been seted up to the centre at cutting stage body top, the inside of sliding tray is provided with moving mechanism, fixed mounting has the plate washer between one side of sliding tray and the cutting stage body, one side of sliding tray and seted up the cutting cut in the one end of plate washer, the inside of cutting stage body and seted up the cutting groove in the below of cutting cut, the inside of cutting cut groove is provided with cutting mechanism. The utility model drives the rotation shaft to rotate through the rotation of the crank, so that the rotation shaft rotates to drive the transmission gear to rotate, and the extrusion plate is driven to slide on the sliding groove, and the people defense door frame can be extruded and fixed through the baffle plate and the extrusion plate; the first gear is driven to rotate through the rotation of the cutting motor, so that the cutting blade is driven to rotate, the cutting box can slide in the cutting groove, and the door frame corner can be cut.
Description
Technical Field
The utility model relates to the technical field of machinery, more specifically say, the utility model relates to a civil air defense door frame is cutting device for corner.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like.
However, in practical use, many cutting devices have problems of large cutting error, weak protective measures, slow cutting efficiency and the like, and therefore further improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a cutting device is used at people's air defense door frame angle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a people's air defense is cutting device for door frame angle, includes the cutting stage body, the sliding tray has been seted up to the centre at cutting stage body top, the inside of sliding tray is provided with moving mechanism, the top both sides fixed mounting of cutting stage body has the fixing base, wear to be equipped with the axis of rotation about the fixing base, just the axis of rotation rotates with the fixing base to be connected, fixed mounting has the plate washer between one side of sliding tray and the cutting stage body, one side of sliding tray just has seted up the cutting cut-off mouth in the one end of plate washer, the inside of cutting stage body just has seted up in the below of cutting cut-off mouth and has cut the groove, the inside of cutting the groove is provided with cutting mechanism.
Furthermore, the moving mechanism comprises an extrusion plate which is connected to the surface of the sliding groove in a sliding mode, a rack is fixedly installed at the top of the extrusion plate, a transmission gear is fixedly sleeved in the middle of the surface of the rotating shaft in a sleeved mode, and the transmission gear is meshed with the rack.
Further, cutting mechanism includes sliding connection and cuts the inside cutting case in cut groove, the inside of cutting case is provided with gear mechanism, the inside fixed mounting of cutting case has the cutting motor, the middle fixed mounting of cutting incasement portion has the fixed plate, the both sides of fixed plate are equipped with the rotation axis and wear to establish, the fixed plate is worn to establish by the output shaft of cutting motor, just the output shaft and the fixed plate of cutting motor rotate to be connected, the fixed cup joint has the cutting piece on one side that the cutting motor was kept away from to the surface of rotation axis and at the fixed plate.
Furthermore, gear mechanism is including fixed cover No. one gear of cup jointing at cutting motor output shaft, the surface of rotation axis and fixed cover No. two gears of cup jointing for fixed plate one side near cutting motor, No. one gear and No. two gear engagement are connected.
Furthermore, a crank is fixedly installed at the left end of the rotating shaft.
Further, the cutting blade is worn to locate the inside of cutting opening, just the cutting blade rotates in the inside of cutting opening.
Furthermore, the cutting mechanisms arranged in the cutting table body are distributed in a bilateral symmetry mode. The utility model discloses a technological effect and advantage:
1. the rotating shaft is driven to rotate through the rotation of the crank, the transmission gear is fixedly sleeved on the surface of the rotating shaft, and the transmission gear is meshed with the rack, so that the rotating shaft rotates to drive the transmission gear to rotate, the rack is driven to move, the extrusion plate is driven to slide on the sliding groove, and the people defense door frame can be extruded and fixed through the baffle plate and the extrusion plate; rotate through cutting motor and drive a gear revolve, utilize a gear and No. two gear engagement, because No. two gears cup joint at the fixed surface of rotation axis, cutting piece fixed cover is cup jointed at the rotation axis moreover, thereby the rotation of a gear drives No. two gear revolutions, thereby drive the rotation axis and rotate, thereby drive the cutting piece and rotate, thereby can slide in cutting cut groove through the cutting case, and the cutting piece rotates at the cutting opening, consequently can prevent the door frame angle to the people and cut.
2. The cutting blade can smoothly rotate at the cutting opening by rotating the cutting blade in the cutting opening, so that a certain cutting protection function is provided; the cutting mechanism arranged inside the cutting table body is distributed in a bilateral symmetry mode, cutting efficiency can be improved, and cutting difficulty can be reduced, so that convenience is brought to cutting of the civil air defense doorframe angle.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the sliding groove structure of the present invention.
Fig. 3 is a schematic view of the transmission gear of the present invention.
Fig. 4 is a schematic view of the structure of the cutting box of the present invention.
Fig. 5 is a schematic view of the cutting motor of the present invention.
The reference signs are: 1. cutting the table body; 2. a sliding groove; 3. a fixed seat; 4. a rotating shaft; 5. a baffle plate; 6. cutting the opening; 7. cutting the groove; 8. a pressing plate; 9. a rack; 10. a transmission gear; 11. cutting the box; 12. cutting the motor; 13. a fixing plate; 14. a rotating shaft; 15. cutting the slices; 16. a first gear; 17. a second gear; 18. a crank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, cutting device for people's air defense doorframe angle, including cutting stage 1, sliding tray 2 has been seted up to the centre at cutting stage 1 top, the inside of sliding tray 2 is provided with moving mechanism, the top both sides fixed mounting of cutting stage 1 has fixing base 3, wear to be equipped with axis of rotation 4 about fixing base 3, and axis of rotation 4 rotates with fixing base 3 and is connected, fixed mounting has plate washer 5 between one side of sliding tray 2 and the cutting stage 1, cutting opening 6 has been seted up to one side of sliding tray 2 and in the one end of plate washer 5, cutting groove 7 has been seted up just in the below of cutting opening 6 in the inside of cutting stage 1, the inside of cutting groove 7 is provided with cutting mechanism.
In a preferred embodiment, the moving mechanism comprises a squeezing plate 8 slidably connected to the surface of the sliding groove 2, a rack 9 is fixedly mounted at the top of the squeezing plate 8, a transmission gear 10 is fixedly sleeved in the middle of the surface of the rotating shaft 4, and the transmission gear 10 is meshed with the rack 9, so that the rack 9 can be driven to move through the rotation of the transmission gear 10, and the people's air defense doorframe can be squeezed and fixed by the squeezing plate 8.
In a preferred embodiment, the cutting mechanism includes a cutting box 11 slidably connected inside the cutting groove 7, a gear mechanism is disposed inside the cutting box 11, a cutting motor 12 is fixedly mounted inside the cutting box 11, a fixing plate 13 is fixedly mounted in the middle of the inside of the cutting box 11, two sides of the fixing plate 13 are penetrated by a rotating shaft 14, the fixing plate 13 is penetrated by an output shaft of the cutting motor 12, the output shaft of the cutting motor 12 is rotatably connected with the fixing plate 13, a cutting blade 15 is fixedly sleeved on the surface of the rotating shaft 14 and on one side of the fixing plate 13 far away from the cutting motor 12, so as to slide on the cutting groove 7 through the cutting box 11, and thus the cutting movement of the cutting blade 15 is facilitated.
In a preferred embodiment, the gear mechanism comprises a first gear 16 fixedly sleeved on the output shaft of the cutting motor 12, a second gear 17 fixedly sleeved on the surface of the rotating shaft 14 and on one side of the fixing plate 13 close to the cutting motor 12, and the first gear 16 is meshed with the second gear 17 so as to drive the second gear 17 to rotate through the rotation of the cutting motor 12, so that the transmission stability can be realized with simple integral structure.
In a preferred embodiment, a crank 18 is fixedly installed at the left end of the rotating shaft 4, so that the rotating shaft 4 is driven to rotate by the rotation of the crank 18, thereby providing more convenient control to the pressing plate 8.
In a preferred embodiment, the cutting blade 15 is disposed inside the cutting opening 6, and the cutting blade 15 rotates inside the cutting opening 6, so that the cutting blade 15 can smoothly rotate at the cutting opening 6, thereby providing a certain cutting protection function.
In a preferred embodiment, the cutting mechanism that the cutting stage body 1 inside set up is bilateral symmetry and distributes to in order to improve cutting efficiency and reduce the cutting degree of difficulty, thereby facilitate for cutting people's air defense door frame angle.
The utility model discloses the theory of operation: when the anti-theft door frame is used, the rotating shaft 4 is driven to rotate through the rotation of the crank 18, the transmission gear 10 is fixedly sleeved on the surface of the rotating shaft 4, the transmission gear 10 is meshed with the rack 9, so that the rotating shaft 4 rotates to drive the transmission gear 10 to rotate, the rack 9 is driven to move, the extrusion plate 8 is driven to slide on the sliding groove 2, and the anti-theft door frame can be extruded and fixed through the baffle plate 5 and the extrusion plate 8; the first gear 16 is driven to rotate by the rotation of the cutting motor 12, the first gear 16 is meshed with the second gear 17, the second gear 17 is fixedly sleeved on the surface of the rotating shaft 14, and the cutting blade 15 is fixedly sleeved on the rotating shaft 14, so that the second gear 17 is driven to rotate by the rotation of the first gear 16, the rotating shaft 14 is driven to rotate, the cutting blade 15 is driven to rotate, the cutting box 11 can slide in the cutting groove 7, and the cutting blade 15 rotates in the cutting opening 6, so that the anti-theft doorframe angle can be cut, and a certain cutting protection function is provided; the cutting mechanism arranged inside the cutting table body 1 is distributed in a bilateral symmetry mode, cutting efficiency can be improved, cutting difficulty can be reduced, and convenience is brought to people's air defense doorframe angle cutting.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a people's air defense is cutting device for door frame angle, includes cutting stage body (1), its characterized in that: sliding tray (2) have been seted up to the centre at cutting stage body (1) top, the inside of sliding tray (2) is provided with moving mechanism, the top both sides fixed mounting of cutting stage body (1) has fixing base (3), wear to be equipped with axis of rotation (4) about fixing base (3), just axis of rotation (4) are rotated with fixing base (3) and are connected, fixed mounting has plate washer (5) between one side of sliding tray (2) and cutting stage body (1), one side of sliding tray (2) and offered cutting cut (6) in the one end of plate washer (5), the inside of cutting stage body (1) and offered cutting groove (7) in the below of cutting (6), the inside of cutting groove (7) is provided with cutting mechanism.
2. The cutting device for the civil air defense doorframe corner as claimed in claim 1, wherein: the moving mechanism comprises an extrusion plate (8) which is connected to the surface of the sliding groove (2) in a sliding mode, a rack (9) is fixedly installed at the top of the extrusion plate (8), a transmission gear (10) is fixedly sleeved in the middle of the surface of the rotating shaft (4), and the transmission gear (10) is meshed with the rack (9) and is connected with the rack.
3. The cutting device for the civil air defense doorframe corner as claimed in claim 2, wherein: cutting mechanism includes sliding connection and cuts inside cutting case (11) in cut groove (7), the inside of cutting case (11) is provided with gear mechanism, the inside fixed mounting of cutting case (11) has cutting motor (12), the inside middle fixed mounting of cutting case (11) has fixed plate (13), the both sides of fixed plate (13) are equipped with rotation axis (14) and are worn to establish, fixed plate (13) are worn to establish by the output shaft of cutting motor (12), just the output shaft and fixed plate (13) of cutting motor (12) rotate to be connected, the surface of rotation axis (14) just keeps away from one side of cutting motor (12) at fixed plate (13) and is fixed to have cup jointed cutting piece (15).
4. The cutting device for the civil air defense doorframe corner as claimed in claim 3, wherein: the gear mechanism comprises a first gear (16) which is fixedly sleeved on an output shaft of the cutting motor (12), a second gear (17) is fixedly sleeved on the surface of the rotating shaft (14) and on one side, close to the cutting motor (12), of the fixing plate (13), and the first gear (16) is meshed with the second gear (17).
5. The cutting device for the civil air defense doorframe corner as claimed in claim 4, wherein: and a crank (18) is fixedly arranged at the left end of the rotating shaft (4).
6. The cutting device for the civil air defense doorframe corner as claimed in claim 5, wherein: the cutting blade (15) is arranged inside the cutting opening (6) in a penetrating mode, and the cutting blade (15) rotates inside the cutting opening (6).
7. The cutting device for the civil air defense doorframe corner as claimed in claim 6, wherein: the cutting mechanisms arranged in the cutting table body (1) are distributed in a bilateral symmetry mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840500.XU CN213857339U (en) | 2020-11-30 | 2020-11-30 | Cutting device is used at people's air defense door frame angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840500.XU CN213857339U (en) | 2020-11-30 | 2020-11-30 | Cutting device is used at people's air defense door frame angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213857339U true CN213857339U (en) | 2021-08-03 |
Family
ID=77066094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022840500.XU Expired - Fee Related CN213857339U (en) | 2020-11-30 | 2020-11-30 | Cutting device is used at people's air defense door frame angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213857339U (en) |
-
2020
- 2020-11-30 CN CN202022840500.XU patent/CN213857339U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |