CN219331686U - Cone-shaped beam tomography equipment for pets - Google Patents

Abstract

The utility model discloses cone-shaped beam layer photographing equipment for pets, which comprises a main frame and a cage body, wherein the main frame comprises an upper frame and a lower frame, a cage front ring and a cage rear ring of the cage body are arranged in the upper frame through radial bearings and axial bearings, the front end of the cage front ring is connected with a driving gear through a gear connecting block, the driving gear is matched with a first tensioning wheel on one side of the lower frame through the inner side of a synchronous belt, the lower frame is also provided with a driving motor, the output end on the outer side of a shaft of the driving motor is propped against the outer side of the synchronous belt, the cage body is driven to rotate, and one side of the main frame is provided with a wiring mechanism; the utility model discloses a pet is with toper bundle body layer photographic equipment, rotatory 360 throw the body and only need a few seconds time, it is spacing to the cage body simultaneously through radial and axial bearing, replace the major diameter bearing that traditional similar equipment used to reduce the processing degree of difficulty and equip the degree of difficulty, overall structure is convenient, with low costs, removes convenient and safe and reliable's toper bundle body layer photographic equipment for pet.

Description

Cone-shaped beam tomography equipment for pets

Technical Field

The utility model relates to the technical field of photographic equipment, in particular to conical beam tomography equipment for pets.

Background

With the rapid development of the economy in China, the life quality of people is gradually improved, the increasingly depended and loved pets gradually cover all people, and the pets are uniquely liked, depended and accompanied, so that the families can be protected, the effect of body exercise is achieved, the loved hearts of the people are cultivated, the responsibility and the heart of the people are trained, and other various reasons for keeping the pets liked. Meanwhile, as the pet raising number increases, various pathological symptoms such as physical discomfort and the like are inevitably caused in the process of pet growth and accompanying, and meanwhile, the related matched equipment for clinical detection and analysis is required to be perfected, such as the clinical diagnosis and analysis equipment for X-ray radiography, ultrasound, CT, MRI and the like.

The existing pet three-dimensional photographing equipment is not special equipment, is used by reconstruction of human spiral CT, has trouble of use and diagnosis in real clinic, does not consider the actual operation mode of a pet or an animal hospital, is special for reconstruction of the pet by special customized human CT, and has maintenance cost in the operation period of the equipment, so that most of pet clinics cannot bear high cost at present, and most of doctors in animal clinics do not pass through image diagnosis training of a professional system, and diagnosis and treatment are carried out by using years of clinical experience of the doctors. Many doctors lack specialized interpretation ability, and if the case accumulation amount is insufficient, diagnosis experience is insufficient, so that the utilization rate of equipment is not improved, and daily operation is difficult to maintain. Therefore, the special equipment of the three-dimensional image detection mechanism for pets in clinical diagnosis and operation scheme implementation is one of the problems which are needed to be solved urgently at present.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to provide a cone beam tomography apparatus for pets, in which a motor drives a driving wheel of a synchronizing wheel to connect with a synchronous belt to drive a large driven synchronizing wheel, so as to complete a scanning device for a projection object with a rotation of more than 360 ° to solve the technical problems set forth in the background art; in order to achieve the above purpose, the utility model provides the following technical scheme, which comprises a main frame and a cage body, wherein the main frame comprises an upper frame and a lower frame, a cage front ring and a cage rear ring of the cage body are arranged in the upper frame through radial bearings and axial bearings, the front end of the cage front ring is connected with a driving gear through a gear connecting block, the driving gear is matched with a first tensioning wheel on one side of the lower frame through the inner side of a synchronous belt, a driving motor is further arranged on the lower frame, the output end on the outer side of a shaft of the driving motor is propped against the outer side of the synchronous belt, the cage body is further driven to rotate, and a wiring mechanism is arranged on one side of the main frame.

Preferably, a radiation source component and a balancing weight are arranged between the cage front ring and the cage rear ring, and the radiation source component and the balancing weight are oppositely arranged on the cage body and have similar weights; two cage bending plates are arranged between the cage front ring and the cage rear ring, the cage bending plates are oppositely arranged and positioned on the left side and the right side of the ray source assembly, and the cage bending plates are fixed on the inner sides of the cage front ring and the cage rear ring.

Preferably, the outside of cage bending plate sets up first laser lamp, set up the second laser lamp in the ray mounting bracket, the light that first laser lamp and second laser lamp produced all shines in the cage.

Preferably, the upper frame is square structure, four groups of axial bearings are fixedly connected to the center in the transverse rod of the upper frame, radial bearings are arranged at two ends of each axial bearing, the axial bearings are in sliding connection with the front side and the rear side of the cage front ring and the cage rear ring, and the radial bearings are in sliding connection with the outer sides of the cage front ring and the cage rear ring, so that the cage body rotates around the axis of the cage body.

Preferably, the wiring mechanism comprises a wiring frame, a movable pulley is arranged in a chute of the wiring frame, two fixed pulleys are arranged on the front side of a transverse rod of the upper frame, and a cable sequentially passes through the movable pulley and the fixed pulleys to walk.

Preferably, the main frame is formed by combining two groups of upper frames and lower frames, the two groups of upper frames and the lower frames are connected through reinforcing plates arranged at the bottoms, and casters are arranged at four corners of the bottoms of the two groups of lower frames.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses a pet is with toper bundle body layer photographic equipment, rotatory 360 throw the body and only need a few seconds time, it is spacing to the cage body simultaneously through radial and axial bearing, replace the major diameter bearing that traditional similar equipment used to reduce the processing degree of difficulty and equip the degree of difficulty, further reduce equipment cost.

The utility model solves the high-cost slip ring which is continuously rotated at high speed by common spiral CT, uses the dynamic wiring mechanism to dynamically wire the cable connected with the cage body by the taper beam technical characteristics and the imaging principle, replaces the multichannel electric slip ring used by the traditional similar equipment, and has low equipment cost; the driving device adopts the worm and gear motor to realize self-locking, so that the rotating frame is ensured not to rotate when rotating to a certain position, and the rotating frame is safer. The pet cone beam tomography device has the advantages of convenient and simple integral structure, low cost, convenient movement, safety and reliability, and does not have a large-diameter bearing or an annular guide rail in rotation.

Drawings

Fig. 1 is an overall construction diagram of the apparatus of the present utility model.

FIG. 2 is a diagram of the cage structure of the present utility model.

Fig. 3 is a construction diagram of a frame of the present utility model.

Wherein: 1. a main frame; 11. an upper frame; 12. a lower frame; 111. an axial bearing; 112. a radial bearing; 113. a driving motor; 114. a synchronous belt; 115. a first tensioning wheel; 116. a second tensioning wheel; 117. a reinforcing plate; 118. casters; 2. a cage body; 21. a cage bending plate; 22. a cage middle partition plate; 23. a drive gear; 24. a gear connecting block; 25. a radiation source assembly; 26. a detector; 27. a first laser lamp; 28. a second laser lamp; 29. a cage back ring; 210. a cage front ring; 211. a negative weight; 3. a wiring mechanism; 301. a movable pulley; 302. a fixed pulley; 303. a cable; 304. a wiring support; 305. and a sliding groove.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

As shown in fig. 1, the present embodiment provides a novel cone beam tomography apparatus for pets, which includes a main frame 1, a cage 2, a wiring mechanism 3, and other structures. The main frame 1 and radial bearings 112 and axial bearings 111 arranged on the main frame limit the cage body 2 to rotate in the width direction of the frame, the rotating power is that a driving motor 113 drives a driving gear 23 to drive the cage body 2 to rotate through a synchronous belt 114, the cage body 2 is arranged on the main frame 1, the axial direction of the cage body 2 is consistent with the width direction of the main frame 1, the cage body 2 can rotate around the axis of the main frame 2, a ray source assembly 25 and an assembly and a detector 26 are respectively arranged at two radial ends of the rotating cage body 2, one end of a related cable 303 is connected with the cage body 2, and the dynamic wiring mechanism 3 is fixed on the main frame 1.

As shown in fig. 1-3, the main frame 1 specifically comprises a main frame 1 and a cage body 2, wherein the main frame 1 comprises an upper frame 11 and a lower frame 12, the two groups of upper frames 11 and lower frames 12 are connected through a reinforcing plate 117 arranged at the bottom, and casters 118 are arranged at four corners of the bottom of the two groups of lower frames 12; the front cage ring 210 and the rear cage ring 29 of the cage body 2 are arranged in the upper frame 11 through radial bearings 112 and axial bearings 111, the upper frame 11 is in a square structure, four groups of axial bearings 111 are fixedly connected to the inner side of a transverse rod of the upper frame 11 towards the center, the radial bearings 112 are arranged at two ends of the axial bearings 111, the axial bearings 111 are slidably connected with the front and rear sides of the front cage ring 210 and the rear cage ring 29, and the radial bearings 112 are slidably connected with the outer sides of the front cage ring 210 and the rear cage ring 29, so that the cage body 2 rotates around the axis of the cage body 2; a radiation source assembly 25 and a balancing weight are arranged between the cage front ring 210 and the cage rear ring 29, and the radiation source assembly 25 and the balancing weight are oppositely arranged on the cage body 2 and have similar weights; two cage bending plates 21 are arranged between the cage front ring 210 and the cage rear ring 29, the cage bending plates 21 are oppositely arranged and positioned at the left side and the right side of the ray source assembly 25, the cage bending plates 21 are fixed at the inner sides of the cage front ring 210 and the cage rear ring 29, a first laser lamp 27 is arranged at the outer side of the cage bending plates 21, a second laser lamp 28 is arranged in the ray mounting frame, and rays generated by the first laser lamp 27 and the second laser lamp 28 are all irradiated in the cage body 2; the front end of the cage front ring 210 is connected with a driving gear 23 through a gear connecting block 24, the driving gear 23 is matched with a first tensioning wheel 115 on one side of the lower frame 12 through the inner side of a synchronous belt 114, a driving motor 113 is further arranged on the lower frame 12, the output end on the outer side of a shaft of the driving motor 113 is propped against the outer side of the synchronous belt 114, the cage body 2 is driven to rotate, a wiring mechanism 3 is arranged on one side of the main frame 1, the wiring mechanism 3 comprises a wiring frame, a movable pulley 301 is arranged in a chute 305 of the wiring frame, two fixed pulleys 302 are arranged on the front side of a transverse rod of the upper frame 11, and a cable 303 sequentially penetrates through the movable pulley 301 and the fixed pulleys 302 to carry out wiring.

As shown in fig. 2, the main structure of the cage body 2 is formed by welding left and right cage bending plates 21 and an upper middle partition plate, and the welding parts are made of aluminum alloy materials so as to reduce the weight and the load of the rotating motor; in practical application, the steel part can be welded, or the steel part can be connected by bolts; the front ring 210 and the rear ring 29 are both circular rings, and are coaxially arranged along the axis of the cage body 2, the outer diameters of the two circular rings are the same, the middle partition plate of the cage body 2 is connected with the radiation source assembly 25, and the radiation source assembly 25 is provided with components such as a radiation source, a detector 26, a laser lamp and the like, wherein the radiation source and the detector 26 are radially and oppositely arranged. In order to adjust the rotation center of gravity of the cage body 2, a weight block 211 is arranged below the cage body 2, the position of the weight block 211 is opposite to that of the ray source assembly 25, and the preferable material is steel; in order to connect the driving motor 113, a driving gear 23 is arranged on one side of the cage body 2 close to the back of the equipment, and the driving gear 23 is rotatably connected with the cage body 2 through a connecting synchronous belt 114.

The drive gear 23 is driven by the drive motor 113 through the hold-in range 114, and the drive motor 113 drives cage body 2 through drive gear 23 and rotates, and drive motor 113 has the turbine worm reduction gear, and turbine worm reduction gear takes self-locking function, and cage body 2 rotates at will when the prevention motor outage, and hold-in range 114 has two take-up pulleys simultaneously, can adjust the elasticity of hold-in range 114.

As shown in fig. 1, the cage 2 is positioned by a radial bearing 112 and an axial bearing 111 so that it can only rotate about its own axis. The radial bearings 112 are composed of four groups of eight, each group (one group is calculated from the front and the back) of radial bearings 112 corresponds to the outer sides of the cage front ring 210 and the cage rear ring 29 of the cage body 2 at one end, the upper group and the lower group are respectively in rectangular distribution, and the diagonal connecting line passes through the axle center of the cage body 2. Other forms of distribution and numbers are also possible in practice.

As shown in fig. 1, the axial bearing 111 is formed of two sets of four, and restrains the front and rear end surfaces of the cage front ring 210 and the cage rear ring 29, respectively, for restraining the axial movement of the cage 2. The number of the single-side axial bearings 111 is two, and the single-side axial bearings are symmetrically distributed along the axis of the cage body 2, and can be distributed in other forms and numbers in practical application. The cage body 2 is in a hollow cylindrical shape and is formed by welding aluminum alloy parts, the two ends of the cage body are coaxial aluminum front rings 210 and the cage rear rings 29, aluminum plates with different structures in the middle are connected and welded together, and related electronic components such as the ray source assembly 25, the detector 26 and the like are arranged on a middle partition plate. The source assembly 25 and the detector 26 are in diametrically opposed positions; the detector 26 is light relative to the source assembly 25, and a counter weight plate is mounted behind the detector 26 in order to prevent the cage 2 from generating a large eccentric force when rotated.

As shown in fig. 1, the driving motor 113 adopts a worm and gear reducing motor, the cage 2 is driven by the worm and gear reducing motor through the synchronous belt 114, so that the mode is simple and efficient, the requirement of large-distance transmission is met, and other driving modes, such as a motor with a brake is matched with a common speed reducer in practice, and then the cage is transmitted by connecting the synchronous belt 114.

As shown in fig. 3, the upper frame 11 and the lower frame 12 form a group of frames, the upper frame 11 and the lower frame 12 are divided into an upper part and a lower part, both parts are formed by square welding, the upper frame 11 is provided with the radial bearing 112 and the axial bearing 111, the upper frame and the lower frame are connected by bolts, the two groups of upper frames 11 and the lower frame 12 form a hollow space, and the radial bearing 112 and the axial bearing 111 play a supporting and limiting role on the cage body 2; the two sets of frames form a set of total frame 1, the upper frame 11 is a fixed support of a radial bearing 112 and an axial bearing 111 and is used for supporting the whole cage body 2, and the whole total frame 1 is a main support piece of other parts of the equipment. The upper frame 11 and the lower frame 12 are all formed by square tube welding, so that the structure change is firm compared with the aluminum alloy structure, and the reliability of the whole equipment is higher; in practical application, the aluminum alloy profile can also be formed by connecting strength aluminum alloy profiles through screws.

The utility model discloses a pet is with toper beam body layer photographic equipment, rotatory 360 throw the body and only need a few seconds time, it is spacing to cage body 2 through radial and axial bearing 111 simultaneously, replace the major diameter bearing that traditional similar equipment used to reduce the processing degree of difficulty and equip the degree of difficulty, further reduce equipment cost. The high-cost slip ring which is continuously rotated at high speed and is common in spiral CT is solved, the dynamic wiring mechanism 3 is used for dynamically wiring the cable 303 connected with the cage body 2 through the technical characteristics of a cone beam and the imaging principle, the multi-channel electric slip ring used by the traditional similar equipment is replaced, and the equipment cost is low; the driving device adopts the worm and gear motor to realize self-locking, so that the rotating frame is ensured not to rotate when rotating to a certain position, and the rotating frame is safer.

Working principle: the cable 303 on the wiring mechanism 3 is electrified to supply power to power supply equipment such as the driving motor 113, the driving motor 113 drives the driving gear 23 through the tensioning action of the first tensioning wheel 115 and the second tensioning wheel 116, the driving gear 23 drives the cage 2 to rotate, and meanwhile measuring elements such as the detector 26 are opened to detect a target.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and accordingly, the embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (6)

1. The utility model provides a cone beam body layer photographic equipment for pet, its characterized in that includes total frame (1) and cage body (2), total frame (1) is including last frame (11) and lower frame (12), ring (210) and cage back ring (29) are installed in last frame (11) through radial bearing (112) and axial bearing (111) before the cage body (2), the front end of ring (210) is passed through gear connection block (24) and is connected drive gear (23), drive gear (23) are through the cooperation of the inboard first take-up pulley (115) with lower frame (12) one side of hold-in range (114), still be provided with driving motor (113) on lower frame (12), the outside output of the axle of driving motor (113) offsets with hold-in range (114) outside, and then drives cage body (2) rotation, total frame (1) one side sets up wiring mechanism (3).

2. The cone beam tomography device for pets according to claim 1, wherein a radiation source assembly (25) and a balancing weight are arranged between the front cage ring (210) and the rear cage ring (29), and the radiation source assembly (25) and the balancing weight are oppositely arranged on the cage body (2) and have similar weights; two cage bending plates (21) are arranged between the cage front ring (210) and the cage rear ring (29), the cage bending plates (21) are oppositely arranged and positioned on the left side and the right side of the radiation source assembly (25), and the cage bending plates (21) are fixed on the inner sides of the cage front ring (210) and the cage rear ring (29).

3. The cone beam tomography device for pets according to claim 2, wherein a first laser lamp (27) is arranged on the outer side of the cage bending plate (21), a second laser lamp (28) is arranged in the ray installation frame, and light rays generated by the first laser lamp (27) and the second laser lamp (28) are all irradiated in the cage body (2).

4. The cone beam tomography device for pets according to claim 1, wherein the upper frame (11) is in a square structure, four groups of axial bearings (111) are fixedly connected to the inner side of a transverse rod of the upper frame (11) towards the center, radial bearings (112) are arranged at two ends of each axial bearing (111), the axial bearings (111) are slidably connected with the front side and the rear side of a cage front ring (210) and a cage rear ring (29), and the radial bearings (112) are slidably connected with the outer sides of the cage front ring (210) and the cage rear ring (29) to enable the cage body (2) to rotate around the axis of the cage body.

5. The cone beam tomography device for pets according to claim 1, wherein the wiring mechanism (3) comprises a wiring frame, a movable pulley (301) is arranged in a chute of the wiring frame, two fixed pulleys (302) are arranged on the front side of a transverse rod of the upper frame (11), and a cable (303) sequentially passes through the movable pulley (301) and the fixed pulleys (302) to perform wiring.

6. The cone beam tomography apparatus for pets according to claim 1, wherein the main frame (1) is formed by combining two groups of upper frames (11) and lower frames (12), the two groups of upper frames (11) and lower frames (12) are connected through a reinforcing plate (117) arranged at the bottom, and casters (118) are arranged at four corners of the bottom of the two groups of lower frames (12).

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