CN214122049U

CN214122049U - High-resolution CT scanner structure

Info

Publication number: CN214122049U
Application number: CN202022098920.5U
Authority: CN
Inventors: 程浩然; 郑立才
Original assignee: Qingneng Sanying Tianjin Energy Equipment Co ltd
Current assignee: Qingneng Sanying Tianjin Energy Equipment Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-09-03
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a high resolution CT scanner structure, including shell, CT scanning elevating gear and lifter, the rotor plate is installed to one side of shell, and the internally mounted of rotor plate has fixed rope, the rotor plate passes through fixed rope and is connected with the swiveling wheel, servo motor is installed to one side of shell, and servo motor's output installs the swiveling wheel, the internally mounted of shell has the fixed plate, and the top of fixed plate installs the fixed block, CT scanning elevating gear installs in the inside of shell. This high resolution CT scanner structure passes through CT scanning elevating gear, and when CT scanning elevating gear was rotatory, through the fixed screw thread of dead lever outer wall, messenger CT scan face appearance can rotate and the rebound, carries out 360 scanning to the rock, and CT scanning elevating gear bottom and bevel gear laminating simultaneously drive CT scanning elevating gear through the motor and rotate, have improved the accuracy and the resolution ratio of CT scanner scanning.

Description

High-resolution CT scanner structure

Technical Field

The utility model relates to an industry CT scanning technical field specifically is a high resolution CT scanner structure.

Background

Industrial CT refers to a nuclear imaging technology used in industry, which is displayed in an image form by the characteristics of attenuation and absorption of nuclear radiation in a detected object, and finally by computer information processing and image reconstruction technology, wherein the industrial CT is mainly used in rock detection, and cracks and other impurities in the rock are analyzed by a CT scanner, so as to determine whether the rock meets the use standard.

However, the CT scanner can only move laterally, and cannot scan the rock in a rotating manner, so that cracks and other impurities inside the rock are not clearly scanned, and meanwhile, debris exists on the surface of the rock, and is easy to damage the CT scanner, and the CT scanner can generate high radiation in the using process and cannot isolate the radiation, so that a person skilled in the art provides a high-resolution CT scanner structure to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high resolution CT scanner structure to what provide in solving above-mentioned background art can not carry out the rotation scanning to the rock and can not clear up and can not carry out the problem of keeping apart to the radiation to the piece on rock surface.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high resolution CT scanner structure, includes shell, CT scanning elevating gear and lifter, the rotor plate is installed to one side of shell, and the internally mounted of rotor plate has fixed rope, the rotor plate is connected with the swiveling wheel through fixed rope, servo motor is installed to one side of shell, and servo motor's output installs the swiveling wheel, the internally mounted of shell has the fixed plate, and installs the fixed block at the top of fixed plate, CT scanning elevating gear installs in the inside of shell, the motor is installed to the inside one side of shell, and the output of motor installs bevel gear to bevel gear's one side installs the rotary rod, the spring is installed at the top of rotary rod, and the rotary rod passes through the spring and is connected with the lifter, filter equipment installs in the centre of one side of shell.

Preferably, the outer shell and the rotating plate form a rotating connection through a rotating shaft, and the rotating plates are symmetrically distributed along two sides of a horizontal center line of the outer shell.

Preferably, the CT scanning lifting device comprises a fixing rod, a fixing thread, a lifting plate and a CT scanning body, the fixing rod is installed on two sides of the bottom of the shell, the fixing thread is arranged on the outer wall of the fixing rod, the fixing rod is connected with the lifting plate through the fixing thread, and the CT scanning body is installed on the inner wall of the lifting plate.

Preferably, the front end of the fixed rod is arc-shaped, and the outer wall of the fixed rod is attached to the inner wall of the lifting plate.

Preferably, the bevel gears are symmetrically distributed along two sides of the horizontal center line of the lifting rod, and the rotating rod and the lifting rod form a lifting structure through a spring.

Preferably, filter equipment is including crossing shell, air inlet, installation piece, filter core and filtering the fan, and crosses the shell and install in the centre of one side of shell, cross one side of filter shell and seted up the air inlet, and cross shell one side and install the filtering fan, the internally mounted who crosses the shell has the installation piece, and crosses the shell and be connected with the filter core through the installation piece.

Preferably, the filter shell and the filter element form a detachable structure through the mounting block, the longitudinal section of the mounting block is concave, and the inner wall of the mounting block is attached to the outer wall of the filter element.

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

1. the high-resolution CT scanner structure is characterized in that a servo motor is started through a rotating plate, so that the output end of the servo motor drives a rotating wheel to rotate, the rotating wheel is used for pulling a fixing rope to contract to drive the rotating plates on two sides of a shell to rotate relatively to seal the CT scanner, and the CT scanner is prevented from radiation leakage in the operation process and injury to the body of a worker;

2. according to the high-resolution CT scanner structure, through the CT scanning lifting device, when the CT scanning lifting device rotates, the CT scanner can rotate and move upwards through the fixing threads on the outer wall of the fixing rod, 360-degree scanning is performed on rocks, meanwhile, the bottom of the CT scanning lifting device is attached to the bevel gear, the CT scanning lifting device is driven to rotate through the motor, and the scanning accuracy and the scanning resolution of the CT scanner are improved;

3. this high resolution CT scanner structure passes through filter equipment, and when CT scanner structure's inside was put into to the rock, the piece on rock surface can drop or float, starts the filter fan, filters the air of the inside of CT scanner device, prevents that the piece that the rock produced from leading to the fact the damage to CT scanner.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a CT scanner according to the present invention;

FIG. 2 is a schematic view of a front cross-section structure of the CT scanner of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the CT scanner of the present invention;

fig. 4 is the side-cut structure schematic diagram of the filtering device of the utility model.

In the figure: 1. a housing; 2. a rotating plate; 3. fixing a rope; 4. a rotating wheel; 5. a servo motor; 6. a fixing plate; 7. a fixed block; 8. a CT scanning lifting device; 801. fixing the rod; 802. fixing threads; 803. a lifting plate; 804. CT scanning the body; 9. a motor; 10. a bevel gear; 11. rotating the rod; 12. a lifting rod; 13. a filtration device; 1301. a filter shell; 1302. an air inlet; 1303. mounting blocks; 1304. a filter element; 1305. a filter fan; 14. a spring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-resolution CT scanner structure comprises a housing 1, a rotating plate 2, a fixed rope 3, a rotating wheel 4, a servo motor 5, a fixed plate 6, a fixed block 7, a CT scanning lifting device 8, a fixed rod 801, a fixed thread 802, a lifting plate 803, a CT scanning body 804, a motor 9, a bevel gear 10, a rotating rod 11, a lifting rod 12, a filtering device 13, a filtering shell 1301, an air inlet 1302, an installation block 1303, a filter element 1304, a filtering fan 1305 and a spring 14, wherein the rotating plate 2 is installed on one side of the housing 1, the fixed rope 3 is installed inside the rotating plate 2, the housing 1 and the rotating plate 2 form a rotating connection through a rotating shaft, the rotating plate 2 is symmetrically distributed along the two sides of the horizontal center line of the housing 1, the rotating wheel 4 is driven to rotate by the servo motor 5, the rotating wheel 4 is used for retracting and releasing the fixed rope 3, and the fixed rope 3 is used for opening and closing the rotating plate 2 on the two sides of the housing 1, the radiation outward penetration of the CT scanner during operation is prevented, the rotating plate 2 is connected with the rotating wheel 4 through the fixing rope 3, the servo motor 5 is installed on one side of the housing 1, the rotating wheel 4 is installed at the output end of the servo motor 5, the fixing plate 6 is installed inside the housing 1, the fixing block 7 is installed at the top of the fixing plate 6, the CT scanning lifting device 8 is installed inside the housing 1, the CT scanning lifting device 8 comprises a fixing rod 801, a fixing thread 802, a lifting plate 803 and a CT scanning body 804, the fixing rod 801 is installed at two sides of the bottom of the housing 1, the fixing thread 802 is formed in the outer wall of the fixing rod 801, the fixing rod 801 is connected with the lifting plate 803 through the fixing thread 802, the CT scanning body 804 is installed on the inner wall of the lifting plate 803, when the lifting plate 803 rotates, the thread inside the lifting plate 803 is meshed with the thread on the outer wall of the fixing rod 801, so that the lifting plate 803 can move upwards smoothly, the resolution and the accuracy of the CT scanning body 804 are improved, the front end of the fixing rod 801 is arc-shaped, the outer wall of the fixing rod 801 is attached to the inner wall of the lifting plate 803, the lifting plate 803 can be fixed through the fixing rod 801, the lifting plate 803 is prevented from falling off in the lifting process, one side inside the housing 1 is provided with the motor 9, the output end of the motor 9 is provided with the bevel gear 10, one side of the bevel gear 10 is provided with the rotating rod 11, the bevel gears 10 are symmetrically distributed along the two sides of the horizontal center line of the lifting rod 12, the rotating rod 11 and the lifting rod 12 form a lifting structure through the spring 14, in the lifting process of the CT scanning lifting device 8, the spring 14 pushes the lifting rod 12 to lift, the bevel gear 10 at one end of the lifting rod 12 is always meshed with the bottom of the CT scanning lifting device 8, the top of the rotating rod 11 is provided with the spring 14, and the rotating rod 11 is connected with the lifting rod 12 through the spring 14, the filtering device 13 is installed in the middle of one side of the housing 1, the filtering device 13 comprises a filtering shell 1301, an air inlet 1302, an installation block 1303, a filter element 1304 and a filtering fan 1305, the filtering shell 1301 is installed in the middle of one side of the housing 1, the air inlet 1302 is formed in one side of the filtering shell 1301, the filtering fan 1305 is installed on one side of the filtering shell 1301, the installation block 1303 is installed inside the filtering shell 1301, the filtering shell 1301 is connected with the filter element 1304 through the installation block 1303, when rocks are placed inside the CT scanning structure, debris on the surfaces of the rocks can fall down or float, the filtering fan 1305 is started to filter air inside the CT scanner device, the damage to the CT scanner caused by the debris generated by the rocks is prevented, the filtering shell 1301 and the filter element 1304 form a detachable structure through the installation block 1303, the longitudinal section of the installation block 1303 is concave, and the inner wall of the installation block 1303 is attached to the outer wall of the filter element 1304, when the filter element 1304 is not capable of filtering air inside the CT scanner, the filter element 1304 can be replaced by the mounting block 1303.

The working principle is as follows: the high-resolution CT scanner structure comprises the steps that firstly, when CT scanning is needed to be carried out on rocks, a servo motor 5 is started, the output end of the servo motor 5 is used for driving a rotating wheel 4 to rotate, the rotating wheel 4 is enabled to loosen a fixed rope 3, meanwhile, a rotating plate 2 is enabled to rotate, a CT scanner device is opened, after the CT scanner device is opened, the rocks are placed on the top of a fixed plate 6, the rocks are attached to a fixed block 7 on the top of the fixed plate 6, after the rocks are installed, the servo motor 5 is reversed to drive the rocks to move in the reverse direction, the rotating plate 2 is enabled to be closed, the CT scanner device is closed, meanwhile, a filtering device 13 is started, a filtering fan 1305 is enabled to be started, control in the CT scanner device is enabled to be filtered through a filter element 1304, and floating debris in the CT scanner device is enabled to be filtered by the filter element 1304;

after the preparation work in the current period is finished, the motor 9 is started, the output end of the motor 9 drives the bevel gear 10 to rotate, meanwhile, the bevel gear 10 drives the rotating rod 11 to rotate, the rotating rod 11 drives the spring 14 and the lifting rod 12 to rotate, the CT scanning lifting device 8 rotates, meanwhile, the CT scanning lifting device 8 rotates and rises along the opening direction of the fixing thread 802 of the fixing rod 801, the lifting rod 12 is pushed through the spring 14, the bevel gear 10 arranged at the top of the lifting rod 12 is always meshed with the gear teeth at the bottom of the CT scanning lifting device 8, the CT scanning body 804 in the CT scanning lifting device 8 rotates spirally around the rock to scan the whole rock, the CT scanning body 804 transmits scanning signals to an external computer, and the computer analyzes the scanning signals and restores cracks in the rock.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high resolution CT scanner structure comprising a housing (1), a CT scan lifting device (8) and a filtering device (13), characterized in that: the utility model discloses a CT scanning lifting device, including shell (1), rotor plate (2) are installed to one side of shell (1), and the internally mounted of rotor plate (2) has fixed rope (3), rotor plate (2) are connected with swiveling wheel (4) through fixed rope (3), servo motor (5) are installed to one side of shell (1), and the output of servo motor (5) installs swiveling wheel (4), the internally mounted of shell (1) has fixed plate (6), and the top of fixed plate (6) installs fixed block (7), CT scanning lifting device (8) are installed in the inside of shell (1), motor (9) are installed to one side of the inside of shell (1), and the output of motor (9) installs bevel gear (10) to rotary rod (11) are installed to one side of bevel gear (10), spring (14) are installed at the top of rotary rod (11), and rotary rod (11) pass through spring (14) and be connected with lifter (12), the filtering device (13) is arranged in the middle of one side of the shell (1).

2. A high resolution CT scanner structure according to claim 1, wherein: the outer shell (1) and the rotating plate (2) are rotationally connected through a rotating shaft, and the rotating plate (2) is symmetrically distributed along two sides of the horizontal center line of the outer shell (1).

3. A high resolution CT scanner structure according to claim 1, wherein: the CT scanning lifting device (8) comprises a fixing rod (801), fixing threads (802), a lifting plate (803) and a CT scanning body (804), the fixing rod (801) is installed on two sides of the bottom of the shell (1), the fixing threads (802) are formed in the outer wall of the fixing rod (801), the fixing rod (801) is connected with the lifting plate (803) through the fixing threads (802), and the CT scanning body (804) is installed on the inner wall of the lifting plate (803).

4. A high resolution CT scanner structure according to claim 3, wherein: the front end of the fixing rod (801) is arc-shaped, and the outer wall of the fixing rod (801) is attached to the inner wall of the lifting plate (803).

5. A high resolution CT scanner structure according to claim 1, wherein: the bevel gears (10) are symmetrically distributed along two sides of the horizontal center line of the lifting rod (12), and the rotating rod (11) and the lifting rod (12) form a lifting structure through a spring (14).

6. A high resolution CT scanner structure according to claim 1, wherein: the filter device (13) comprises a filter shell (1301), an air inlet (1302), an installation block (1303), a filter element (1304) and a filter fan (1305), wherein the filter shell (1301) is installed in the middle of one side of the shell (1), the air inlet (1302) is formed in one side of the filter shell (1301), the filter fan (1305) is installed on one side of the filter shell (1301), the installation block (1303) is installed inside the filter shell (1301), and the filter shell (1301) is connected with the filter element (1304) through the installation block (1303).

7. A high resolution CT scanner structure according to claim 6, wherein: the filter shell (1301) and the filter element (1304) form a detachable structure through the mounting block (1303), the longitudinal section of the mounting block (1303) is concave, and the inner wall of the mounting block (1303) is attached to the outer wall of the filter element (1304).