CN213430195U

CN213430195U - Dental photography protection detection die body fixing device

Info

Publication number: CN213430195U
Application number: CN202022155511.4U
Authority: CN
Inventors: 魏玉梅; 马新兴; 刘琎松; 何春林; 张瑜; 焦骏雯; 彭俊; 王江漫
Original assignee: Hubei Saide Testing Co ltd
Current assignee: Hubei Saide Testing Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-15
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a dentistry photography protection detects die body fixing device belongs to medical technical field, and it includes the backup pad, first spout has been seted up to the backup pad inner wall, sliding connection has two first sliders in the first spout. This dental photography protection detects die body fixing device, through setting up the mounting panel, the mount, the pinion rack, swing gear and stretch cord, under swing gear and pinion rack's effect, the motion of keeping away from each other is done to two stands, two stands drive two mounts through two first sliders and two mounting panels and do the motion of keeping away from each other, the staff places the die body in the backup pad top, the staff loosens the stand, make two stretch cords pull two stands and do the motion that is close to each other, after closely laminating with the left and right sides face of die body respectively when the opposite face of two mounts, accomplish the fixing to the die body. The device is simple and fast to operate, cannot leave stains, is stable in clamping, and guarantees the safety of the die body.

Description

Dental photography protection detection die body fixing device

Technical Field

The utility model belongs to the technical field of the medical treatment, specifically be dental photography protection detection die body fixing device.

Background

At present, in the protection and detection process of an oral cavity CT place of a radiodiagnosis device, because a CT die body is difficult to fix, detection personnel usually irrigate a transparent plastic water bottle to replace the die body and bind a colorless adhesive tape on the head of the oral cavity CT machine. Therefore, during detection, the oral CT head rotates left and right, so that the bottle inclines to cause uncertainty of a horizontal plane and a vertical plane, even falls off, the accuracy of a detection result is influenced, and the work is inconvenient. The colorless adhesive tape can leave stains on the instrument, is difficult to clean and causes pollution to the instrument.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a dentistry photography protection detects die body fixing device has solved the fixed difficult problem of die body in the protection testing process in present radiodiagnosis equipment oral cavity CT place.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the fixing device for the dental photography protection detection die body comprises a supporting plate, wherein the inner wall of the supporting plate is provided with a first sliding groove, two first sliding blocks are connected in the first sliding groove in a sliding manner, the upper surface of each first sliding block is fixedly connected with the lower surface of each mounting plate, the surfaces, close to each other, of the two mounting plates are fixedly connected with the surfaces, far away from each other, of the two fixing frames respectively, the lower surface of the first sliding block is fixedly connected with the top end of the upright post, the left side surface of the upright post is fixedly connected with the inner wall of the elastic rope, both ends of the elastic rope are fixedly connected with the lower surface of the supporting plate, the right side surface of the upright post is fixedly connected with the left side surface of the toothed plate, the opposite surfaces of the two toothed plates are meshed with the upper surface and the lower surface of the same rotating gear, the rotating gear is sleeved on the outer wall of the rotating shaft through a bearing, and the back of the rotating shaft is fixedly connected with the front of the rotating block.

As a further aspect of the present invention: the upper surface of rotatory piece is connected with the lower fixed surface of backup pad, the sleeve has been cup jointed through the bearing to the lower surface of rotatory piece, telescopic lower surface sliding connection has the slide bar, the bottom of slide bar is connected with the upper fixed surface who supports the base, the sleeve outer wall has cup jointed the mounting bracket, the top swing joint of two round pin axles and two bracing pieces is passed through to the left and right sides of mounting bracket outer wall.

As a further aspect of the present invention: the bottom of bracing piece and the upper surface of second slider pass through round pin axle swing joint, and two second slider sliding connection are in same second spout, the upper surface at the support base is seted up to the second spout, and two second slider female connection have same threaded rod, the screw thread opposite direction of threaded rod outer wall both sides.

As a further aspect of the present invention: the outer wall of the threaded rod is sleeved with a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, the upper surface of the driving bevel gear is fixedly connected with the lower surface of the turntable, and the turntable is sleeved in the limiting frame through a bearing.

As a further aspect of the present invention: the lower surface of spacing and the last fixed surface who supports the base are connected, the through-hole has all been seted up to the left and right sides face of spacing, the threaded rod is located the through-hole, the four corners department that supports the base lower surface all is provided with the universal wheel.

As a further aspect of the present invention: the mounting plate is convex, the second sliding block and the second sliding groove are T-shaped, the fixing frame is semicircular, and the height of the fixing frame is one centimeter.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this dental photography protection detects die body fixing device, through setting up the mounting panel, the mount, the pinion rack, swing gear and stretch cord, when the staff need use this fixing device, stimulate a stand earlier, under swing gear and pinion rack's effect, the motion of keeping away from each other is done to two stands, two stands drive two mounts through two first sliders and two mounting panels and do the motion of keeping away from each other, the staff places the backup pad top with the die body, the staff loosens the stand, make two stretch cords pull two stands and do the motion that is close to each other, the opposite face of two mounts is closely laminated with the left and right sides face of die body respectively after, accomplish the fixing to the die body, and is not only easy to operate swiftly, can not leave the stain, and the centre gripping is stable, improve this fixing device's security.

2. This dental photography protection detects die body fixing device, through setting up the threaded rod, the second slider, the bracing piece, sleeve and slide bar, when the staff need use this fixing device, can the rotatory threaded rod, make two second sliders be the motion of being close to each other or keeping away from each other at the threaded rod outer wall, the second slider drives the sleeve through the bracing piece and goes up and down at the slide bar outer wall, thereby make the staff can be according to actual demand, the height of adjusting support board and head mould, improve this fixing device's suitability.

3. This dental photography protection detects die body fixing device through setting up universal wheel and carousel, under the effect of universal wheel, makes things convenient for the staff to remove this fixing device for staff direct rotation carousel just can drive the threaded rod through initiative conical gear and driven conical gear and rotate, makes things convenient for the staff to operate through setting up the carousel.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of the support plate of the present invention viewed from above;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the device comprises a supporting plate 1, a first sliding chute 2, a first sliding block 3, a mounting plate 4, a fixing frame 5, a vertical column 6, an elastic rope 7, a toothed plate 8, a rotary gear 9, a rotating shaft 10, a sleeve 11, a sliding rod 12, a supporting base 13, a mounting frame 14, a supporting rod 15, a second sliding block 16, a second sliding chute 17, a threaded rod 18, a driven bevel gear 19, a driving bevel gear 20, a limiting frame 21, a rotating disc 22, a through hole 23, a universal wheel 24 and a rotating block 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a dental photography protection detection die body fixing device comprises a supporting plate 1, a first sliding groove 2 is formed in the inner wall of the supporting plate 1, two first sliding blocks 3 are connected in the first sliding groove 2 in a sliding mode, the vertical column 6 and a mounting plate 4 can move more stably by arranging the first sliding groove 2 and the first sliding blocks 3, a worker can conveniently clamp and fix a head die through a fixing frame 5, the stability of the fixing device is improved, the upper surface of the first sliding block 3 is fixedly connected with the lower surface of the mounting plate 4, the surfaces, close to each other, of the two mounting plates 4 are fixedly connected with the surfaces, far away from each other, of the two fixing frames 5 respectively, the lower surface of the first sliding block 3 is fixedly connected with the top end of the vertical column 6, the left side of the vertical column 6 is fixedly connected with the inner wall of an elastic rope 7, the two ends of the elastic rope 7 are fixedly connected with the lower surface, the opposite face of two pinion racks 8 and the upper surface and the lower surface meshing of same swing pinion 9, through setting up pinion rack 8 and swing pinion 9, when staff pulling a side stand 6, under swing pinion 9's cooperation, the motion that is close to each other or keeps away from can be done simultaneously to two pinion racks 8, makes things convenient for the staff to operate, and swing pinion 9 cup joints at 10 outer walls of pivot through the bearing, the back of pivot 10 and the positive fixed connection of rotatory piece 25.

Specifically, as shown in fig. 1, the upper surface of the rotating block 25 is fixedly connected with the lower surface of the supporting plate 1, the lower surface of the rotating block 25 is sleeved with the sleeve 11 through a bearing, the rotating block 25 is arranged to facilitate workers to rotate the supporting plate 1 and a head die in actual operation, so as to improve the practicability of the fixing device, the lower surface of the sleeve 11 is slidably connected with the slide rod 12, the bottom end of the slide rod 12 is fixedly connected with the upper surface of the supporting base 13, the slide rod 12 and the sleeve 11 are arranged to enable the workers to adjust the height of the fixing device more stably, so as to improve the safety of the device, the outer wall of the sleeve 11 is sleeved with the mounting frame 14, the left side and the right side of the outer wall of the mounting frame 14 are movably connected with the top ends of the two supporting rods 15 through two pin shafts, the bottom end of the supporting rod 15 is movably connected with the upper surface of the second slider 16, second spout 17 is seted up on the upper surface that supports

base

13, 16 female connection of two second sliders have same threaded rod 18, through setting up threaded rod 18, second slider 16 and bracing piece 15, when staff's rotatory threaded rod 18, two second sliders 16 are the motion that is close to each other or keeps away from each other at 18 outer walls of threaded rod, second slider 16 promotes sleeve 11 through bracing piece 15 and goes up and down at slide bar 12 outer wall, thereby adjust the height of backup pad 1, improve this fixing device's suitability, the screw thread opposite direction of 18 outer wall both sides of threaded rod.

Specifically, as shown in fig. 1 and 2, the outer wall of the threaded rod 18 is sleeved with a driven bevel gear 19, the driven bevel gear 19 is meshed with a driving bevel gear 20, the upper surface of the driving bevel gear 20 is fixedly connected with the lower surface of a rotating disc 22, the rotating disc 22 is sleeved in a limiting frame 21 through a bearing, through the arrangement of the rotating disc 22, the driving bevel gear 20 and the driven bevel gear 19, when a worker rotates the rotating disc 22, the rotating disc 22 drives the driven bevel gear 19 to rotate through the driving bevel gear 20, the driven bevel gear 19 drives the threaded rod 18 to rotate, the height of the fixing device is convenient for the worker to adjust, the lower surface of the limiting frame 21 is fixedly connected with the upper surface of the supporting base 13, through the arrangement of the limiting frame 21, a limiting effect is provided for the rotating disc 22, so that the rotating disc 22 rotates more stably, the stability of the fixing device is improved, through holes 23 are formed in both the, threaded rod 18 is located through-hole 23, and the four corners department of supporting base 13 lower surface all is provided with universal wheel 24, and the shape of mounting panel 4 sets up to the convex, and the shape of second slider 16 and second spout 17 sets up to the T shape, and the shape of mount 5 sets up to semi-circular, and the height of mount 5 sets up to one centimetre, and this device is made for carbonic acid fiber material, through using carbonic acid fiber to make the device, prevents that metal material from setting up the production reaction with the detection, guarantees the accuracy of testing result.

The utility model discloses a theory of operation does:

s1, when an operator needs to use the fixing device, firstly pulling one side upright post 6, under the action of a rotary gear 9 and a toothed plate 8, the two upright posts 6 move away from each other, the two upright posts 6 drive two fixing frames 5 to move away from each other through two first sliding blocks 3 and two mounting plates 4, the operator places a head die above the supporting plate 1, then loosens the upright posts 6, so that the two upright posts 6 are pulled by the two elastic ropes 7 to move close to each other, and after opposite surfaces of the two fixing frames 5 are tightly attached to the left side surface and the right side surface of the head die respectively, the fixing of the head die is completed;

s2, a worker can rotate the turntable 22, the turntable 22 drives the driving bevel gear 20 to rotate, the driving bevel gear 20 drives the threaded rod 18 to rotate through the driven bevel gear 19, so that the two second sliding blocks 16 move close to or away from each other on the outer wall of the threaded rod 18, the second sliding blocks 16 drive the sleeve 11 to lift on the outer wall of the sliding rod 12 through the supporting rod 15, and the heights of the supporting plate 1 and the head die are adjusted;

s3, when the worker finishes fixing the head die, and after the heights of the support plate 1 and the head die are adjusted, the worker can push the fixing device to a proper position, so that the head die is positioned in the radiodiagnosis instrument, the worker can check, and the worker can rotate the support plate and the head die according to actual requirements.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Dentistry photographic protection detects die body fixing device, including backup pad (1), its characterized in that: the inner wall of the supporting plate (1) is provided with a first sliding chute (2), the first sliding chute (2) is internally and slidably connected with two first sliding blocks (3), the upper surface of each first sliding block (3) is fixedly connected with the lower surface of the mounting plate (4), one surface of each mounting plate (4) close to each other is fixedly connected with one surface of each fixing frame (5), the lower surface of each first sliding block (3) is fixedly connected with the top end of the column (6), the left side surface of the column (6) is fixedly connected with the inner wall of the elastic rope (7), the two ends of the elastic rope (7) are fixedly connected with the lower surface of the supporting plate (1), the right side surface of the column (6) is fixedly connected with the left side surface of the toothed plate (8), the opposite surfaces of the two toothed plates (8) are meshed with the upper surface and the lower surface of the same rotating gear (9), and the rotating gear (9) is sleeved on the outer wall of the rotating shaft (10), the back surface of the rotating shaft (10) is fixedly connected with the front surface of the rotating block (25).

2. A dental photoprotective detection phantom fixture as claimed in claim 1, in which: the upper surface of rotatory piece (25) is connected with the lower fixed surface of backup pad (1), sleeve (11) have been cup jointed through the bearing to the lower surface of rotatory piece (25), the lower surface sliding connection of sleeve (11) has slide bar (12), the bottom of slide bar (12) is connected with the upper fixed surface who supports base (13), mounting bracket (14) have been cup jointed to sleeve (11) outer wall, the top swing joint of two round pin axles and two bracing pieces (15) is passed through to the left and right sides of mounting bracket (14) outer wall.

3. A dental photoprotective detection phantom fixture according to claim 2, in which: the bottom of bracing piece (15) and the upper surface of second slider (16) pass through round pin axle swing joint, two second slider (16) sliding connection in same second spout (17), set up in the upper surface that supports base (13) second spout (17), two second slider (16) internal thread connection have same threaded rod (18), the screw thread opposite direction of threaded rod (18) outer wall both sides.

4. A dental photoprotective detection phantom fixture according to claim 3, in which: the outer wall of the threaded rod (18) is sleeved with a driven bevel gear (19), the driven bevel gear (19) is meshed with a driving bevel gear (20), the upper surface of the driving bevel gear (20) is fixedly connected with the lower surface of a rotating disc (22), and the rotating disc (22) is sleeved in a limiting frame (21) through a bearing.

5. The dental photographic protection test phantom fixture device of claim 4, wherein: the lower surface of spacing (21) and the last fixed surface who supports base (13) are connected, through-hole (23) have all been seted up to the left and right sides face of spacing (21), threaded rod (18) are located through-hole (23), the four corners department that supports base (13) lower surface all is provided with universal wheel (24).

6. A dental photoprotective detection phantom fixture according to claim 3, in which: the mounting plate (4) is convex, the second sliding block (16) and the second sliding groove (17) are T-shaped, the fixing frame (5) is semicircular, and the height of the fixing frame (5) is one centimeter.