CN214953154U

CN214953154U - Industrial computer tomography imaging technology sample clamping device

Info

Publication number: CN214953154U
Application number: CN202120791637.2U
Authority: CN
Inventors: 王志军; 李玉林
Original assignee: Tianjin Maitesaisi Technology Co ltd
Current assignee: Tianjin Maitesaisi Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-30
Anticipated expiration: 2031-04-16

Abstract

The utility model provides an industrial computer tomography imaging technology sample clamping device, including loading platform and base, install fixture on the base, connect on the bottom surface of base and be equipped with the inserted bar, set up the jack with inserted bar looks adaptation on the loading platform, be provided with locking mechanism on the inserted bar and be used for fixed inserted bar and jack. Utilize the utility model discloses an industry computer tomography imaging technique sample clamping device of technical scheme preparation, through the jack, inserted bar and locking mechanical system and positioning mechanism come to fix the base and dress at the platform, can conveniently fix a position when the installation, when dismantling, also can throw off fast through release mechanism, and simultaneously, can two removal seats of Europe simultaneous control through an adjustment rocker want to be close to or keep away from thoughtlessly to this presss from both sides tightly or loosens the sample, the process is simple, it is also very convenient to operate.

Description

Industrial computer tomography imaging technology sample clamping device

Technical Field

The utility model belongs to the technical field of industrial computer tomography imaging, especially, relate to an industrial computer tomography imaging technique sample clamping device.

Background

The X-ray beam is used to scan the layer of object with a certain thickness, the detector receives the X-ray penetrating the layer, after the X-ray is converted into visible light, the visible light is converted into electric signal by photoelectric conversion, and the electric signal is converted into digital signal by analog/digital converter and then input into computer for processing. The image formation is performed by dividing the selected layer into rectangular parallelepipeds having the same volume. The information obtained from the scan is calculated to obtain the X-ray attenuation coefficient or absorption coefficient for each voxel, and then arranged into a matrix, i.e., a digital matrix, which may be stored on a magnetic or optical disk. Each digit in the digital matrix is converted into small squares with different gray scales from black to white through a digital/analog converter, and the small squares are arranged according to the matrix, so that an image is formed.

In a patent document with publication number CN210322851U, a sample clamping device for industrial computer tomography is disclosed, in which a bottom plate is fixed with a mechanical carrying platform through a central screw, and two clamping plates are controlled by two rotating handles respectively to clamp a sample, but the device has the following disadvantages in practical use:

1. the mechanical carrying platform and the bottom plate are fixed only by screws, so that the structural stability is poor, the position of the bottom plate cannot be positioned when the bottom plate is installed, and installation deviation is easy to occur;

2. when clamping a sample, two rotating handles are needed to control the clamping plates respectively, and the operation is complex and very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a sample clamping device for industrial computer tomography imaging technology is designed.

Realize above-mentioned purpose the technical scheme of the utility model be, an industrial computer tomography imaging technology sample clamping device, including loading platform and base, install fixture on the base, it is equipped with the inserted bar to connect on the bottom surface of base, set up the jack with inserted bar looks adaptation on the loading platform, be provided with locking mechanism on the inserted bar and be used for fixed inserted bar and jack.

Furthermore, the locking mechanism comprises a dovetail groove and dovetail blocks, the dovetail groove is symmetrically formed in the side wall of the jack, and the dovetail blocks are symmetrically arranged on the side face of the inserted bar and correspond to the dovetail groove.

Furthermore, a mounting groove is formed in the dovetail block, and a positioning mechanism is mounted in the mounting groove.

Furthermore, the positioning mechanism comprises a positioning spring and a positioning column, the positioning column is inserted into the mounting groove in a sliding mode, one end of the positioning spring is connected to the inner end face of the mounting groove, and the other end of the positioning spring is connected to the positioning column.

Furthermore, a positioning hole is formed in the dovetail groove, the positioning hole is matched with the positioning column, and the positioning column can slide in the positioning hole.

Furthermore, unlocking grooves are symmetrically formed in two sides of the bottom surface of the base, which are located in the insertion holes, the unlocking grooves are communicated with the positioning holes, and unlocking mechanisms are installed in the unlocking grooves.

Furthermore, the unlocking mechanism comprises an ejector rod and a pressing support hand, the ejector rod is slidably mounted in the unlocking groove, one end of the ejector rod is slidably inserted into the positioning hole, and the pressing support hand is mounted at one end, located outside the positioning hole, of the ejector rod.

Further, fixture includes drive screw, removes seat and grip block, the drive screw rotating turret is established on the base, it has two and establishes the both ends at drive screw through screw-thread fit joint respectively to remove the seat, remove seat slidable mounting and can follow drive screw's rotation and be close to each other or keep away from on the base, the grip block is installed on removing the seat.

Furthermore, a sliding rail is arranged on the base, and the movable seat is slidably mounted on the sliding rail.

Furthermore, one side of base is provided with the adjustment and connects, the adjustment connects and meets and can synchronous revolution between the two with drive screw, the adjustment connects the detachable adjustment rocker of installing.

Utilize the utility model discloses an industrial computer tomography imaging technology sample clamping device of technical scheme preparation, its beneficial effect is:

1. the base and the mounting platform are fixed through the jacks, the inserted rods, the locking mechanisms and the positioning mechanisms, so that the base and the mounting platform can be conveniently positioned during mounting, and can be quickly separated through the unlocking mechanism during dismounting;

2. the two moving seats can be controlled to be mixed to approach or leave simultaneously by the aid of the adjusting rocker, so that a sample is clamped or loosened, the process is simple, and operation is very convenient.

Drawings

FIG. 1 is a front view of the overall structure;

FIG. 2 is a side view of the positioning mechanism;

FIG. 3 is a view of the positioning post mounting structure;

fig. 4 is an enlarged view of the structure of fig. 1 in a circle.

In the figure: 1. a loading table; 2. a base; 3. inserting a rod; 4. a jack; 5. a dovetail groove; 6. a dovetail block; 7. mounting grooves; 8. a positioning spring; 9. a positioning column; 10. positioning holes; 11. unlocking the groove; 12. ejecting the rod; 13. pressing the support hand; 14. a drive screw; 15. a movable seat; 16. a clamping plate; 17. a slide rail; 18. adjusting the joint; 19. and adjusting the rocker.

Detailed Description

The following detailed description is made in conjunction with the accompanying drawings, and as shown in fig. 1, an industrial computer tomography imaging technology sample clamping device includes a loading platform 1 and a base 2, a clamping mechanism is installed on the base 2, an insertion rod 3 is connected to the bottom surface of the base 2, a jack 4 matched with the insertion rod 3 is provided on the loading platform 1, and a locking mechanism is provided on the insertion rod 3 for fixing the insertion rod 3 and the jack 4.

Specifically, this sample clamping device includes load table 1 and base 2 two parts, it is used for carrying out the centre gripping to the sample to install the centre gripping on the base 2, be provided with inserted bar 3 on the bottom surface of base 2, load table 1 is last to set up with the jack 4 of inserted bar 3 looks adaptation, during the installation, can be through the cooperation of inserted bar 3 and jack 4 with base 2 cartridge on load table 1, be provided with locking mechanism on the inserted bar 3 simultaneously, the effect of condensation mechanism is fixed inserted bar 3 and jack 4, avoid taking place relative motion between the two, fix base 2 and load table 1 with this.

As shown in fig. 2 and 3, the locking mechanism includes a dovetail groove 5 and a dovetail block 6, the dovetail groove 5 is symmetrically arranged on the side wall of the jack 4, the dovetail block 6 is symmetrically arranged on the side surface of the inserted bar 3 and corresponds to the dovetail groove 5, an installation groove 7 is arranged on the dovetail block 6, and a positioning mechanism is arranged in the installation groove 7

Specifically, locking mechanism includes that the symmetry formula is seted up the dovetail 5 on the jack 4 lateral wall, the symmetry formula sets up on the inserted bar 3 side and with dovetail 5 corresponding forked tail piece 6, set up mounting groove 7 on forked tail piece 6 and install the mechanism of giving in mounting groove 7, the user passes through the cooperation of forked tail piece 6 and dovetail 5, just can fix a position when advancing the inserted bar 3 cartridge into jack 4 very easily, avoid the deviation, relative rotation can avoid taking place between jack 4 and the inserted bar 3 in the cooperation of dovetail 5 and forked tail piece 6 simultaneously, furthermore, mounting groove 7 has been seted up on the forked tail piece 6, install positioning mechanism in the mounting groove 7, positioning mechanism can fix forked tail piece 6 and dovetail 5, further prevent the relative motion between inserted bar 3 and jack 4.

As shown in fig. 4, the positioning mechanism includes a positioning spring 8 and a positioning column 9, the positioning column 9 is inserted into the mounting groove 7 in a sliding manner, one end of the positioning spring 8 is connected to the inner end surface of the mounting groove 7, the other end of the positioning spring is connected to the positioning column 9, a positioning hole 10 is formed in the dovetail groove 5, the positioning hole 10 is matched with the positioning column 9, and the positioning column 9 can slide in the positioning hole 10.

Specifically, the positioning mechanism comprises a positioning spring 8, a positioning column 9 and a positioning hole 10, wherein the positioning column 9 is inserted in the mounting groove 7 in a sliding manner, the positioning spring 8 is connected between the inner end face of the mounting groove 7 and the positioning column 9, the positioning hole 10 is formed in the dovetail groove 5 and corresponds to the positioning column 9, and the positioning column 9 can be inserted in the positioning hole 10 in a sliding manner. When the positioning spring 8 is in an undeformed state, a part of the positioning column 9 extends out of the mounting groove 7 and is inserted into the positioning hole 10, so that the insertion rod 3 and the insertion hole 4 are fixed and relative movement between the two is avoided.

As shown in fig. 5, two sides of the bottom surface of the base 2, which are located in the insertion hole 4, are symmetrically provided with unlocking grooves 11, the unlocking grooves 11 are communicated with the positioning hole 10, an unlocking mechanism is installed in the unlocking grooves 11, the unlocking mechanism includes an ejector rod 12 and a pressing handle 13, the ejector rod 12 is slidably installed in the unlocking grooves 11, one end of the ejector rod is slidably inserted into the positioning hole 10, and the pressing handle 13 is installed at one end of the ejector rod 12, which is located outside the positioning hole 10.

Specifically, the bottom surface of the base 2 is provided with an unlocking groove 11, the unlocking groove 11 is symmetrically arranged on two sides of the jack 4 and communicated with a vacant hole, the unlocking mechanism comprises an ejector rod 12 and a pressing supporting hand 13, the ejector rod 12 is slidably arranged in the unlocking groove 11, one end of the ejector rod is slidably inserted into the positioning hole, the pressing supporting hand 13 is arranged at one end of the ejector rod 12 located outside the positioning hole 10, when the user pushes the pressing supporting hand 13, the ejector rod 12 can be driven to slide in the unlocking groove 11 and the positioning hole 10, so that the positioning column 9 is ejected out of the positioning hole 10, the inserting rod 3 can be pulled out of the jack 4 at the moment, and the loading platform 1 and the base 2 are separated from each other.

Fixture includes drive screw 14, removes seat 15 and grip block 16, drive screw 14 rotating bracket establishes on base 2, it has two and establishes the both ends at drive screw 14 through screw-thread fit joint respectively to remove seat 15, remove seat 15 slidable mounting on base 2 and can follow drive screw 14's rotation and be close to each other or keep away from, grip block 16 installs on removing seat 15, slide rail 17 has been seted up on base 2, remove seat 15 slidable mounting on slide rail 17, one side of base 2 is provided with adjustment joint 18, adjustment joint 18 meets and can synchronous revolution between the two with drive screw 14, adjustment joint 18 is last detachably installs adjustment rocker 19.

Specific fixture installs on base 2, including drive screw 14, remove seat 15 and grip block 16, drive screw 14 rotating turret establishes on base 2, slide rail 17 has been seted up on base 2, remove seat 15 have two and establish the both ends at drive screw 14 through screw-thread fit joint respectively, remove and install grip block 16 on the seat 15, and simultaneously, remove seat 15 slidable mounting on slide rail 17, when drive screw 14 is rotatory, can drive two and remove seat 15 and be close to each other or keep away from along slide rail 17 through screw-thread fit, thereby take grip block 16 to press from both sides tightly or loosen the sample.

Further, one side of base 2 is provided with the adjustment and connects 18, the adjustment connects 18 and drive screw 14 meets and drive screw 14 can follow the adjustment and connect 18 and carry out synchronous rotation, detachable installs adjustment rocker 19 on the adjustment connects 18 simultaneously, the user can drive the adjustment through shaking adjustment rocker 19 and connect 18 rotatory on base 2, thereby make the adjustment rotatory for base 2, finally drive and remove seat 15 and remove, the adjustment is accomplished the back, the user can take off adjustment rocker 19, avoid leading to adjustment rocker 19's malfunction because of other factors.

Utilize the utility model discloses an industry computer tomography imaging technique sample clamping device of technical scheme preparation, through the jack, inserted bar and locking mechanical system and positioning mechanism come to fix the base and dress at the platform, can conveniently fix a position when the installation, when dismantling, also can throw off fast through release mechanism, and simultaneously, can two removal seats of Europe simultaneous control through an adjustment rocker want to be close to or keep away from thoughtlessly to this presss from both sides tightly or loosens the sample, the process is simple, it is also very convenient to operate.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an industry computer tomography imaging technique sample clamping device, includes load table (1) and base (2), install fixture on base (2), its characterized in that: the bottom surface of the base (2) is connected with an inserting rod (3), the loading platform (1) is provided with a jack (4) matched with the inserting rod (3), and the inserting rod (3) is provided with a locking mechanism for fixing the inserting rod (3) and the jack (4).

2. The industrial computed tomography imaging technology sample holding device of claim 1, characterized in that: the locking mechanism comprises a dovetail groove (5) and dovetail blocks (6), the dovetail groove (5) is symmetrically arranged on the side wall of the jack (4), and the dovetail blocks (6) are symmetrically arranged on the side surface of the inserted rod (3) and correspond to the dovetail groove (5).

3. The industrial computed tomography imaging technology sample holding device of claim 2, characterized in that: a mounting groove (7) is formed in the dovetail block (6), and a positioning mechanism is mounted in the mounting groove (7).

4. The industrial computed tomography imaging technology sample holding device of claim 3, characterized in that: the positioning mechanism comprises a positioning spring (8) and a positioning column (9), the positioning column (9) is inserted in the mounting groove (7) in a sliding mode, one end of the positioning spring (8) is connected to the inner end face of the mounting groove (7) and the other end of the positioning spring is connected to the positioning column (9).

5. The industrial computed tomography imaging technology sample holding device of claim 4, characterized in that: a positioning hole (10) is formed in the dovetail groove (5), the positioning hole (10) is matched with the positioning column (9), and the positioning column (9) can slide in the positioning hole (10).

6. The industrial computed tomography imaging technology sample holding device of claim 1, characterized in that: the unlocking mechanism is characterized in that unlocking grooves (11) are symmetrically formed in two sides of the bottom surface of the base (2) which are located in the insertion holes (4), the unlocking grooves (11) are communicated with the positioning holes (10), and unlocking mechanisms are installed in the unlocking grooves (11).

7. The industrial computed tomography imaging technology sample holding device of claim 6, characterized in that: the unlocking mechanism comprises an ejector rod (12) and a pressing support hand (13), the ejector rod (12) is slidably mounted in the unlocking groove (11), one end of the ejector rod is slidably inserted into the positioning hole (10), and the pressing support hand (13) is mounted at one end, located outside the positioning hole (10), of the ejector rod (12).

8. The industrial computed tomography imaging technology sample holding device of claim 1, characterized in that: fixture includes drive screw (14), removes seat (15) and grip block (16), drive screw (14) rotating turret establishes on base (2), it has two and establishes the both ends at drive screw (14) through screw-thread fit joint respectively to remove seat (15), remove seat (15) slidable mounting on base (2) and can follow the rotation of drive screw (14) and be close to each other or keep away from, grip block (16) are installed on removing seat (15).

9. The industrial computed tomography imaging technology sample holding device of claim 8, characterized in that: the base (2) is provided with a sliding rail (17), and the moving seat (15) is slidably mounted on the sliding rail (17).

10. The industrial computed tomography imaging technology sample holding device of claim 8, characterized in that: one side of base (2) is provided with adjustment joint (18), adjustment joint (18) meet and between the two can synchronous revolution with drive screw (14), adjustment joint (18) are gone up the detachable adjustment rocker (19) of installing.