CN215838122U - Display device for repairing improved protective cultural relics - Google Patents
Display device for repairing improved protective cultural relics Download PDFInfo
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- CN215838122U CN215838122U CN202122024078.5U CN202122024078U CN215838122U CN 215838122 U CN215838122 U CN 215838122U CN 202122024078 U CN202122024078 U CN 202122024078U CN 215838122 U CN215838122 U CN 215838122U
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- driving rod
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Abstract
The utility model relates to an improved display device for repairing protected cultural relics, which comprises a cabinet body, wherein a third rotating shaft is hinged in the cabinet body, a driving rod coaxial with the third rotating shaft is arranged in the third rotating shaft in a penetrating manner, one end of the driving rod extends out of the cabinet body, a plurality of annular grooves extending to the circumferential surface of the driving rod are formed in the third rotating shaft, the plurality of annular grooves are distributed along the axial direction of the third rotating shaft, side lugs which are arranged in the annular grooves and are axially distributed along the third rotating shaft are fixedly connected to the circumferential surface of the driving rod, a sliding groove for the side lugs to slide along the axial direction of the third rotating shaft is further formed in the third rotating shaft, a circular hole which extends longitudinally and is coaxial with the driving rod is further formed in the cabinet body, a limiting shaft is arranged in the circular hole, and the other end of the driving rod extends into the circular hole and is fixedly connected to the limiting shaft in a penetrating manner. According to the utility model, through the arrangement of the driving rod, the side lug, the sliding groove and the annular groove, the situation that workers are injured and damage to the motor due to forced rotation of the third rotating shaft by misoperation of the workers is avoided, and the safety of the workers is protected.
Description
Technical Field
The utility model relates to the field of machinery, in particular to the technical field of mechanical parts, and specifically relates to an improved display device for repairing protected cultural relics.
Background
At present, the historical relic is many to be placed in the showcase in museum or exhibition hall, and these historical relics all need regularly to be restoreed, when restoreing, the staff need be under the condition of contactless historical relic, judge the damage degree of this historical relic through observing, thereby confirm the damage situation of historical relic, thereby carry out preliminary sign to the historical relic, but because the showcase is placed and is pasted the wall and place, thereby make the staff can't carry out careful observation to the side of historical relic, at the historical relic restoration field urgent need a display device, solve the staff and can't carry out careful observation to the side of historical relic, be convenient for carry out preliminary sign to the historical relic.
The present show cupboard that cultural relics were restoreed, the motor all can drive the cultural relics rotation with the third pivot that extends the show cupboard to the staff of being convenient for observes the side of cultural relics, is convenient for carry out preliminary sign to the cultural relics, however this kind of show cupboard, when the motor rotates, can drive the third pivot and rotate, and if staff's maloperation this moment, rotate the third pivot by force, then can cause staff's injury and harm motor, thereby influence the normal use of show cupboard.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the improved protective type display device for repairing cultural relics, which can avoid the injury of workers and the damage to a motor when the workers operate to forcibly rotate the third rotating shaft by mistake, ensure the normal use of the display cabinet and protect the safety of the workers.
The utility model is realized by the following technical scheme, and the display device for repairing the improved protective cultural relics comprises a cabinet body, wherein a third rotating shaft is hinged in the cabinet body, a driving rod coaxial with the third rotating shaft is arranged in the third rotating shaft in a penetrating manner, one end of the driving rod extends out of the cabinet body, a plurality of annular grooves extending to the circumferential surface of the driving rod are formed in the third rotating shaft, the plurality of annular grooves are distributed along the axial direction of the third rotating shaft, side lugs which are arranged in the annular grooves and are axially distributed along the third rotating shaft are fixedly connected to the circumferential surface of the driving rod, a sliding groove for the side lugs to axially slide along the third rotating shaft is further formed in the third rotating shaft, a circular hole which is longitudinally extended and coaxial with the driving rod is further formed in the cabinet body, a limiting shaft is arranged in the circular hole, and the other end of the driving rod extends into the circular hole and is fixedly connected to the limiting shaft in a penetrating manner.
When the multifunctional wardrobe is used, the limit shaft and the wall of the wardrobe body support the driving rod, when the side lug is positioned in the annular groove, if a worker rotates the driving rod, the driving rod rotates, but the driving rod and the third rotating shaft do not interfere with each other at the moment, so that the driving rod cannot be injured or the motor cannot be damaged; through the setting of actuating lever, side ear, spout, ring channel, avoid at motor during operation, staff's maloperation rotates the third pivot by force, and causes staff's injured and harm motor, guarantees the normal use of show cabinet, protection staff's safety.
Preferably, a rotating disc for placing cultural relics is arranged in a transparent cover on the cabinet body, the rotating disc is hinged in the cabinet body through a first rotating shaft extending along the height direction, a motor for driving the first rotating shaft to rotate is arranged in the cabinet body, and the first rotating shaft is connected with a third rotating shaft through a transmission structure.
When the rotary table is used, the electric device is driven to drive the rotary table to rotate, so that the cultural relics are always kept in a rotating state and are suitable for workers to observe the cultural relics roughly in multiple angles, when the workers need to observe a certain surface of the cultural relics in detail, the electric device is stopped to drive the rotary table to rotate, the rotary table is manually rotated, multiple-angle repeated and detailed observation is carried out on the same surface of the cultural relics, and therefore preliminary identification can be carried out on the cultural relics conveniently.
Preferably, the transmission structure comprises a first bevel gear fixedly connected to the first rotating shaft, a second rotating shaft transversely extending is hinged in the cabinet body, a second bevel gear matched with the first bevel gear is fixedly connected to the second rotating shaft, a third bevel gear is fixedly connected to a third rotating shaft longitudinally extending, a fourth bevel gear matched with the third bevel gear is further fixedly connected to the second rotating shaft, and a knob is fixedly connected to one end, extending out of the cabinet body, of the driving rod.
When the rotary table is used, the rotary knob drives the third rotating shaft to rotate, the third rotating shaft drives the second rotating shaft to rotate through the third bevel gear and the fourth bevel gear, and the second rotating shaft drives the first rotating shaft to rotate through the second bevel gear and the first bevel gear, so that the rotary table is driven to rotate.
Preferably, an inductive switch is arranged on the end face, away from the third rotating shaft, of the circular hole, the driving rod longitudinally extends to push against the inductive switch, and the inductive switch is electrically connected with the electric device.
This preferred scheme is when using, and the manual drive actuating lever rotates, and the pivoted speed of actuating lever is greater than the slew velocity of third pivot, inserts the actuating lever to the internal interpolation of cabinet when the actuating lever pivoted, has a certain moment, and when the side ear inserted the ring channel in, the one end of actuating lever touched inductive switch simultaneously, and inductive switch control motor stop work to make things convenient for historical relic pivoted manually operation.
Preferably, a longitudinally extending spring is arranged between the inductive switch and the third rotating shaft, the diameter of the spring is larger than that of the driving rod and smaller than that of the limiting shaft, and the driving rod penetrates through the spring.
This preferred scheme is when using, the actuating lever when removing to inductive switch, spacing jack to spring on, compression spring makes the spring very first time extrude inductive switch on, thereby control motor stop work rapidly, thereby it is internal to make things convenient for the actuating lever to continue to insert the cabinet, after manual operation accomplishes, after manual operation, the elasticity of spring promotes the actuating lever and keeps away from inductive switch, realize the automatic re-setting of actuating lever, after actuating lever automatic re-setting, the elasticity of spring disappears, the response then on-off control motor continues to work.
Preferably, a first baffle and a second baffle which are positioned outside the cabinet body are fixedly connected to the driving rod, a partition plate which is positioned between the first baffle and the second baffle is further arranged on the cabinet body, the longitudinal distance between the first baffle and the second baffle is matched with the thickness of the partition plate, a through hole for the driving rod to penetrate through is formed in the partition plate, the through hole extends downwards to the bottom surface of the partition plate, the first baffle is positioned between the partition plate and the cabinet body, the longitudinal distance from the side surface of the first baffle, which is close to the cabinet body, to the cabinet body is matched with the sum of the thicknesses of the second baffle and the partition plate, the longitudinal distance from the side surface of the first baffle, which is close to the cabinet body, to the cabinet body is also matched with the distance between two adjacent side lugs, and the distance between two adjacent side lugs is matched with the distance between two adjacent annular grooves.
This preferred scheme is when using, when carrying out manual operation, take out the space bar from first baffle and second baffle, the drive actuating lever removes to the cabinet body, compression spring, then rotate the knob and rotate, when rotating the historical relic observation face, put back original position with the space bar again, because the removal of actuating lever, at this moment, the face top that the second baffle is close to the knob leans on into the side of the cabinet body to the space bar, thereby form the injecing to the actuating lever position, thereby make the staff carry out abundant observation to the historical relic observation face, because the elastic force effect of spring, consequently, compress tightly the actuating lever all the time.
Preferably, the cabinet body is provided with supporting plates above and below the driving rod, the supporting plate above is provided with a jack for the partition board to penetrate through, and the supporting plate below is provided with a slot for the partition board to insert. The preferred scheme gives the fixed effect of space bar through the setting of backup pad.
Preferably, a universal ball contacting with the inductive switch is arranged on the end face of the driving rod close to the inductive switch. This preferred scheme reduces the pivoted frictional force between inductive switch and the actuating lever through the setting of universal ball to extension inductive switch's life.
The utility model has the beneficial effects that: through the arrangement of the driving rod, the side lugs, the sliding groove and the annular groove, the situation that when the motor works, workers are injured and damage the motor due to the fact that the workers forcibly rotate the third rotating shaft through misoperation is avoided, normal use of the display cabinet is guaranteed, and safety of the workers is protected; through the arrangement of the motor, the cultural relic can always keep a rotating state, so that the cultural relic can be observed by workers roughly at multiple angles, and the rapid identification of the workers on large damage is facilitated; through the arrangement of the transmission structure, the rotation of the cultural relics is convenient to manually operate, the same surface of the cultural relics can be repeatedly and finely observed at multiple angles, and the cultural relics can be conveniently displayed; through the arrangement that the driving rod is pushed to the inductive switch, the electric device is ensured not to move during manual operation, so that the conflict between the manual operation and the electric device is avoided; the automatic reset of the driving rod is realized through the arrangement of the spring; the spacing of the driving rod is realized through the arrangement of the spacing plate.
Drawings
FIG. 1 is a front perspective schematic view of an interior portion of a cabinet;
FIG. 2 is a schematic diagram of a third shaft in a side view;
FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 2;
FIG. 4 is a schematic cross-sectional view taken at B-B of FIG. 2;
FIG. 5 is a schematic front view of a spacer;
shown in the figure:
1. the device comprises a first rotating shaft, a second rotating shaft, a third rotating shaft, a cabinet body, a 5, a rotating disc, a 6, an electric device, a 7, a driving rod, 8, a side lug, 9, an inductive switch, a 10, a spring, 11, a first bevel gear, 12, a second bevel gear, 13, a third bevel gear, 14, a fourth bevel gear, 15, a knob, 16, a supporting plate, 17, a limiting shaft, 18, a partition plate, 19, a first baffle, 20, a second baffle, 21 and an annular groove.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to the attached drawings 1-5, the display device for repairing the improved protection type cultural relics comprises a cabinet body 4 and a transparent cover positioned on the cabinet body 4, wherein the cabinet body 4 is hinged with a rotating disc 5 positioned in the transparent cover through a first rotating shaft 1, the first rotating shaft 1 extends along the height direction, and the cultural relics are placed on the rotating disc 5.
The cabinet body 4 is internally provided with a motor for driving the first rotating shaft 1 to rotate, the output shaft of the motor is fixedly connected with a belt pulley, the first rotating shaft 1 is also fixedly connected with a belt pulley, and the two belt pulleys are wound with a transmission belt.
A through hole coaxial with the third rotating shaft 3 is arranged in the third rotating shaft 3, a driving rod 7 with the diameter smaller than that of the through hole is arranged in the through hole in a penetrating way, one end of the driving rod 7 extends out of the cabinet body 4, a plurality of annular grooves 21 extending to the circumferential surface of the driving rod 7 are arranged in the third rotating shaft 3, the annular grooves 21 are distributed along the axial direction of the third rotating shaft 3, the circumferential surface of the driving rod 7 is fixedly connected with the side lugs 8 which are positioned in the annular groove 21 and are axially arranged along the third rotating shaft 3, two side lugs 8 which are symmetrically arranged are arranged on the same circumferential surface, the third rotating shaft 3 is also provided with a sliding chute for the side lug 8 to slide along the axial direction of the third rotating shaft 3, the cabinet body 4 is also internally provided with a circular hole which extends longitudinally and is coaxial with the driving rod 7, a limiting shaft 17 is arranged in the round hole, and the other end of the driving rod 7 extends into the round hole and is fixedly connected to the limiting shaft 17 in a penetrating manner.
Be equipped with inductive switch 9 on the terminal surface that the third pivot 3 was kept away from to the round hole, actuating lever 7 longitudinal extension pushes up to inductive switch 9 on, inductive switch 9 and electric actuator 6 electric connection, be equipped with longitudinal extension's spring 10 between inductive switch 9 and the third pivot 3, the diameter of spring 10 is greater than the diameter of actuating lever 7, is less than the diameter of spacing axle 17, actuating lever 7 penetrates from spring 10.
The end surface of the driving rod 7 close to the inductive switch 9 is provided with a universal ball contacted with the inductive switch 9.
The driving rod 7 is fixedly connected with a first baffle plate 19 and a second baffle plate 20 which are positioned outside the cabinet body 4, the cabinet body 4 is further provided with a partition plate 18 which is positioned between the first baffle plate 19 and the second baffle plate 20, the longitudinal distance between the first baffle plate 19 and the second baffle plate 20 is matched with the thickness of the partition plate 18, the partition plate 18 is provided with a through hole for the driving rod 7 to penetrate through, the through hole extends downwards to the bottom surface of the partition plate 18, the first baffle plate 19 is positioned between the partition plate 18 and the cabinet body 4, the longitudinal distance from the side surface of the first baffle plate 19 close to the cabinet body 4 is matched with the sum of the thicknesses of the second baffle plate 20 and the partition plate 18, the longitudinal distance from the side surface of the first baffle plate 19 close to the cabinet body 4 is also matched with the distance between two adjacent side lugs 8, and the distance between two adjacent side lugs 8 is matched with the distance between two adjacent annular grooves 21.
The cabinet 4 is provided with support plates 16 located above and below the driving rod 7, the upper support plate 16 is provided with a jack through which the partition plate 18 penetrates, and the lower support plate 16 is provided with a slot through which the partition plate 18 is inserted.
Specifically, as shown in fig. 1, the lateral direction is the horizontal direction, the height direction is the vertical direction, and the longitudinal direction is the direction perpendicular to the paper surface.
When the rotary table is used, the driving motor drives the rotary table 5 to rotate through the belt wheel and the transmission belt, so that cultural relics are always kept in a rotating state, the rotary table is suitable for workers to observe the cultural relics roughly in multiple angles, and the rapid identification of the workers to large damage is facilitated;
when workers need to carefully observe the side face of the cultural relic, the partition plate 18 is taken out of the first baffle plate 19 and the second baffle plate 20, the driving rod 7 is driven to rotate, meanwhile, the driving rod 7 is driven to move towards the cabinet body 4, the rotating speed of the driving rod 7 is higher than that of the third rotating shaft 3, a certain moment exists, when the side lug 8 is inserted into the annular groove 21, the limiting shaft 17 drives the spring 10 to prop against the inductive switch 9, the inductive switch 9 controls the motor to stop working, then the driving rod 7 stops rotating, and the driving rod 7 is continuously inserted into the cabinet body 4, so that the spring 10 is continuously compressed;
when the first baffle plate 19 is pushed to the cabinet body 4, the side lugs 8 completely enter the sliding grooves, the universal shaft is pushed to the switch, then the knob 15 is rotated to drive the driving rod 7 to rotate, the driving rod 7 drives the third rotating shaft 3 to rotate through the side lugs 8, the third rotating shaft 3 drives the second rotating shaft 2 to rotate through the third bevel gear 13 and the fourth bevel gear 14, the second rotating shaft 2 drives the first rotating shaft 1 to rotate through the second bevel gear 12 and the first bevel gear 11, so that the rotating disc 5 is driven to rotate, when the cultural relic observation surface is rotated, the partition plate 18 penetrates through the insertion hole again and is inserted into the insertion groove, due to the movement of the driving rod 7, at the moment, the surface of the second baffle plate 20 close to the knob 15 is pushed to the side surface of the partition plate 18 close to the cabinet body 4, so that the position of the driving rod 7 is limited, so that the worker can fully observe the cultural relic observation surface;
after the observation is finished, the partition plate 18 is pulled out, the driving rod 7 is driven to reset under the action of the elastic force of the spring 10, meanwhile, the pressure of the inductive switch 9 is lost, the motor continues to rotate, and then the partition plate 18 is inserted between the first baffle plate 19 and the second baffle plate 20.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an improve display device that protection type historical relic was restoreed usefulness, includes the cabinet body (4), its characterized in that: the third rotating shaft (3) is hinged in the cabinet body (4), a driving rod (7) coaxial with the third rotating shaft (3) is arranged in the third rotating shaft (3) in a penetrating way, one end of the driving rod (7) extends out of the cabinet body (4), a plurality of annular grooves (21) extending to the circumferential surface of the driving rod (7) are arranged in the third rotating shaft (3), the plurality of annular grooves (21) are distributed along the axial direction of the third rotating shaft (3), the circumferential surface of the driving rod (7) is fixedly connected with side lugs (8) which are positioned in the annular groove (21) and are axially arranged along the third rotating shaft (3), the third rotating shaft (3) is also provided with a sliding groove for the side lug (8) to slide along the axial direction of the third rotating shaft (3), a round hole which extends longitudinally and is coaxial with the driving rod (7) is also arranged in the cabinet body (4), the round hole is internally provided with a limiting shaft (17), and the other end of the driving rod (7) extends into the round hole and penetrates and is fixedly connected onto the limiting shaft (17).
2. The improved display device for the restoration of protected cultural relics as claimed in claim 1, wherein: be equipped with carousel (5) of placing the historical relic in the translucent cover on the cabinet body (4), carousel (5) articulate in the cabinet body (4) through first pivot (1) that extends along the direction of height, be equipped with first pivot (1) pivoted motor of drive in the cabinet body (4), first pivot (1) is connected with third pivot (3) through transmission structure.
3. The improved display device for the restoration of protected cultural relics as claimed in claim 2, wherein: the transmission structure comprises a first bevel gear (11) fixedly connected to a first rotating shaft (1), a second rotating shaft (2) transversely extending is hinged to the cabinet body (4), a second bevel gear (12) matched with the first bevel gear (11) is fixedly connected to the second rotating shaft (2), a third bevel gear (13) is fixedly connected to a third rotating shaft (3) longitudinally extending, a fourth bevel gear (14) matched with the third bevel gear (13) is fixedly connected to the second rotating shaft (2), and a knob (15) is fixedly connected to one end, extending out of the cabinet body (4), of the driving rod (7).
4. The improved display device for repairing protected cultural relics, according to claim 3, wherein: the end face, far away from the third rotating shaft (3), of the round hole is provided with an induction switch (9), the driving rod (7) longitudinally extends to push against the induction switch (9), and the induction switch (9) is electrically connected with the electric device (6).
5. The improved display device for repairing protected cultural relics, according to claim 4, wherein: be equipped with longitudinally extended spring (10) between inductive switch (9) and third pivot (3), the diameter of spring (10) is greater than the diameter of actuating lever (7), is less than the diameter of spacing axle (17), actuating lever (7) penetrate from spring (10).
6. The improved display device for repairing protected cultural relics, according to claim 5, wherein: a first baffle plate (19) and a second baffle plate (20) which are positioned outside the cabinet body (4) are fixedly connected to the driving rod (7), a partition plate (18) which is positioned between the first baffle plate (19) and the second baffle plate (20) is further arranged on the cabinet body (4), the longitudinal distance between the first baffle plate (19) and the second baffle plate (20) is matched with the thickness of the partition plate (18), a through hole for the driving rod (7) to penetrate through is formed in the partition plate (18), the through hole extends downwards to the bottom surface of the partition plate (18), the first baffle plate (19) is positioned between the partition plate (18) and the cabinet body (4), the longitudinal distance from the side surface of the first baffle plate (19) close to the cabinet body (4) is matched with the sum of the thicknesses of the second baffle plate (20) and the partition plate (18), the longitudinal distance from the side surface of the first baffle plate (19) close to the cabinet body (4) is also matched with the distance between two adjacent side lugs (8), the distance between two adjacent side lugs (8) is matched with the distance between two adjacent annular grooves (21).
7. The improved display device for repairing protected cultural relics, according to claim 6, wherein: the cabinet body (4) is provided with a support plate (16) which is positioned above and below the driving rod (7), the support plate (16) above is provided with a jack through which the partition plate (18) penetrates, and the support plate (16) below is provided with a slot through which the partition plate (18) is inserted.
8. The improved display device for repairing protected cultural relics, according to claim 6, wherein: and a universal ball which is contacted with the induction switch (9) is arranged on the end surface of the driving rod (7) close to the induction switch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122024078.5U CN215838122U (en) | 2021-08-26 | 2021-08-26 | Display device for repairing improved protective cultural relics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122024078.5U CN215838122U (en) | 2021-08-26 | 2021-08-26 | Display device for repairing improved protective cultural relics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215838122U true CN215838122U (en) | 2022-02-18 |
Family
ID=80242701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122024078.5U Active CN215838122U (en) | 2021-08-26 | 2021-08-26 | Display device for repairing improved protective cultural relics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215838122U (en) |
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2021
- 2021-08-26 CN CN202122024078.5U patent/CN215838122U/en active Active
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