CN217046128U

CN217046128U - High-precision control device for embedded sleeve of small proton accelerator

Info

Publication number: CN217046128U
Application number: CN202220637502.5U
Authority: CN
Inventors: 黄心颖; 张飞; 林华敏; 王伟; 吴常娟; 刘飞; 俞刚林; 宋双; 陈芬芬; 李志正; 王梅杰; 王义志; 钟贤鸿; 罗湘枝; 张�杰; 武超; 许越鑫
Original assignee: Tongji Medical College of Huazhong University of Science and Technology; China Construction Third Bureau Construction Engineering Co Ltd
Current assignee: Tongji Medical College of Huazhong University of Science and Technology; China Construction Third Bureau Group Co Ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-26
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a pre-buried sleeve high accuracy controlling means of small-size proton accelerator, its technical scheme main points are: including installation section of thick bamboo, holding ring and measuring component, the holding ring sets up in the outside of installation section of thick bamboo, and beneficial effect is: this device is through being provided with the holding ring, be provided with location infrared lamp in the holding ring, in the pre-buried sleeve installation of small-size proton accelerator, through installing this device on pre-buried sleeve, later one of them is opened to location infrared lamp between two relative pre-buried sleeves, the light that location infrared lamp jetted out shines and covers at the show in another location infrared lamp outside, if the light of transmission shines at the center that the show was covered on the infrared lamp of location, then two pre-buried sleeves are in on the same straight line, otherwise then need modify pre-buried sleeve's position, this kind of design, the skew appears in the position when can avoiding effectively because pre-buried sleeve installs, lead to the unable installation of small-size proton accelerator in later stage.

Description

High-precision control device for embedded sleeve of small proton accelerator

Technical Field

The utility model relates to a medical equipment installs technical field, concretely relates to small-size proton accelerator embedded sleeve high accuracy control device.

Background

The small proton accelerator consists of a high-frequency power source ion source, an accelerating electrode, a target chamber, a vertical system and the like. The accelerating electrodes called drift tubes are arranged in a linear mode, are alternately applied with high-frequency voltage and are used for accelerating protons to be accelerated in the gaps of the drift tubes, and after the protons enter the drift tubes, the accelerating electrodes can protect the protons from being influenced by a decelerating electric field, so that the accelerating electrodes have wide application in the fields of industry, medicine, scientific research and the like.

But in actual installation, because proton accelerator is bulky, inconvenient direct installation, consequently mostly need pre-buried sleeve advance line location to be convenient for install, however pre-buried sleeve is in the installation, distance and position between the pre-buried sleeve can't obtain the fixed of high accuracy, and then lead to need adjust the position between the pre-buried sleeve once more in the actual installation, and then influenced the efficiency of installation, consequently the utility model provides a small-size proton accelerator pre-buried sleeve high accuracy control device.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a pre-buried sleeve high accuracy controlling means of small-size proton accelerator to the pre-buried sleeve distance that mentions in the solution background art and the problem that the position can not obtain high accuracy control.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a pre-buried sleeve high accuracy controlling means of small-size proton accelerator, is including an installation section of thick bamboo, holding ring and measuring component, the holding ring sets up the outside at an installation section of thick bamboo, measuring component installs the top at an installation section of thick bamboo, the holding ring includes the swivel becket, the inner ring groove has been seted up on the swivel becket inner wall, swing joint has the annular rail on the inner ring groove, the upper and lower both sides of annular rail all are provided with the limiting plate, the equal welding of limiting plate is on the inner wall of swivel becket, install the threaded sleeve on the lateral wall of swivel becket, threaded connection has location infrared lamp on the threaded sleeve, the outside of location infrared lamp is provided with the show lid.

Through adopting above-mentioned technical scheme, be provided with location infrared lamp in the position ring, in the pre-buried sleeve installation of small-size proton accelerator, through installing this device on pre-buried sleeve, later one of them is opened to location infrared lamp between two relative pre-buried sleeves, the light that location infrared lamp jetted out shines and covers at the show in another location infrared lamp outside, if the light that the transmission was gone up to location infrared lamp shines at the center that the show was covered, then two pre-buried sleeves are in on the same straight line, otherwise then need modify pre-buried sleeve's position, this kind of design, the skew appears in the position when can avoiding effectively because pre-buried sleeve installs, lead to the unable installation of the small-size proton accelerator in later stage.

The preferred, measuring component includes the roof, the top of roof is provided with the dipperstick and places the board, the dipperstick standing groove has been seted up at the top that the board was placed to the dipperstick, the spacing groove has been seted up on the dipperstick standing groove, install external cardboard on the lateral wall of dipperstick standing groove, external cardboard is provided with four and each other contained angle and is ninety degrees, all correspond on the roof under the external cardboard and has seted up external draw-in groove, external cardboard corresponds to insert and establishes on external draw-in groove.

Through adopting above-mentioned technical scheme, through being provided with measuring component, when the distance between the embedded sleeve is measured to needs, only need to measure the tape measure and place in the dipperstick standing groove, later wear out the measuring tape measure from the spacing groove, later spread into from another embedded sleeve spacing inslot into, thereby measure, this kind of design, measure the tape measure and wear out through the spacing groove, later with spread into in another spacing groove, can ensure to measure and roll up the pulling-out in-process and keep the level, thereby avoid leading to measuring result inaccurate because the tape measure pulls out partial skew, and then influence small-size proton accelerator's installation.

Preferably, the mounting cylinder comprises a mounting sleeve, a positioning plate is mounted on the outer side wall of the mounting sleeve, the positioning plate is provided with four blocks, included angles between the four blocks are ninety degrees, the bottom of the positioning plate is provided with a fixing sleeve, and the bottom of the fixing sleeve is provided with a splicing groove.

Preferably, the bottom of the top plate is fixedly connected with the top of the mounting sleeve.

Preferably, the annular rail is sleeved at the middle part of the mounting sleeve, and the annular rail is fixedly connected with the outer wall of the mounting sleeve.

Through adopting above-mentioned technical scheme, the design of annular rail can make the swivel becket free rotation to adjust the angle of location infrared lamp, thereby make location infrared lamp can shine with the show lid on the pre-buried sleeve on a plurality of directions, thereby calibrate the position of the pre-buried sleeve in the not equidirectional.

Preferably, the center of the display cover and the center of the positioning infrared lamp are positioned on the same straight line, the top of the display cover is fixedly connected with a support, and one end of the support is movably inserted into a groove formed in the top of the threaded sleeve.

Through adopting above-mentioned technical scheme, the center of show lid is in the design on the collinear with the center of location infrared lamp, can ensure to use the light that location infrared lamp jetted out to shine and cover the center at the show and carry out the calibration of position as the standard, and the design of support has then made things convenient for taking of show lid.

To sum up, the utility model discloses mainly have following beneficial effect:

the positioning ring is arranged, the positioning infrared lamp is arranged in the positioning ring, the device is arranged on the embedded sleeve in the installation process of the embedded sleeve of the small proton accelerator, then one of the positioning infrared lamps between the two opposite embedded sleeves is opened, light emitted by the positioning infrared lamp irradiates on the display cover outside the other positioning infrared lamp, if the light emitted by the positioning infrared lamp irradiates on the center of the display cover, the two embedded sleeves are positioned on the same straight line, otherwise, the position of the embedded sleeve needs to be modified, and the design can effectively avoid the situation that the position of the embedded sleeve is deviated when the embedded sleeve is installed, so that the small proton accelerator cannot be installed in the later period;

this device is through being provided with measuring component, when the distance between the embedded sleeve is measured to needs, only need to measure the tape measure and place in the dipperstick standing groove, later wear out the measuring tape measure from the spacing groove, later spread into from another embedded sleeve spacing inslot and spread into, thereby measure, this kind of design, the measuring tape measure is worn out through the spacing groove, later with spread into in another spacing inslot, can ensure to measure to roll out and keep level in-process, thereby avoid because the tape measure pulls out partial skew and lead to measuring result inaccurate, and then influence small-size proton accelerator's installation.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic exploded view of the present invention;

fig. 3 is a schematic structural view of the positioning ring of the present invention;

fig. 4 is a schematic structural view of the mounting cylinder of the present invention;

fig. 5 is a connecting structure diagram of the fixing sleeve and the adjusting sleeve of the present invention.

Reference numerals: 1. mounting the cylinder; 2. a positioning ring; 3. a measurement assembly;

11. installing a sleeve; 12. positioning a plate; 13. fixing the sleeve;

21. a rotating ring; 22. an inner ring groove; 23. an annular rail; 24. a limiting plate; 25. a threaded sleeve; 26. positioning an infrared lamp; 27. a support; 28. a display cover; 29. an adjustment sleeve; 210. fixing the rod; 211. an end plate; 212. a spring;

31. a top plate; 32. a measuring scale placing plate; 33. a measuring scale placing groove; 34. a limiting groove; 35. a clamping plate is externally connected; 36. is externally connected with a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, 2 and 3, a high-precision control device for an embedded sleeve of a small proton accelerator comprises a positioning ring 2, wherein the positioning ring 2 comprises a rotating ring 21, the rotating ring 21 is sleeved on an annular rail 23, the annular rail 23 is movably inserted into an inner annular groove 22 on the inner wall of the rotating ring 21, a limiting plate 24 is arranged at the inner top and the inner bottom of the inner annular groove 22, the limiting plate 24 is in sliding contact with the surface of the annular rail 23, the inner annular rail is arranged on an installation cylinder 1, a threaded sleeve 25 is arranged on the outer wall of the rotating ring 21, a positioning infrared lamp 26 is arranged at the end of the threaded sleeve 25 in a threaded manner, a bracket 27 and a display cover 28 are arranged on the outer side of the positioning infrared lamp 26, the centers of the display cover 28 and the positioning infrared lamp 26 are on the same straight line, the positioning infrared lamp 26 is arranged in the positioning ring 2, and the device is installed on the embedded sleeve of the small proton accelerator in the installation process, then, one of the two corresponding positioning infrared lamps 26 between the two embedded sleeves is turned on, the light emitted by the positioning infrared lamp 26 irradiates on the display cover 28 at the outer side of the other positioning infrared lamp 26, if the light emitted by the positioning infrared lamp 26 irradiates on the center of the display cover 28, the two embedded sleeves are in the same straight line, otherwise, the positions of the embedded sleeves need to be modified, the design can effectively avoid that the small proton accelerator cannot be installed in the later period due to the position deviation during the installation of the embedded sleeves, the support 27 is fixedly connected with the display cover 28, one end of the support 27 far away from the display cover 28 is movably inserted in a groove formed in the top of the threaded sleeve 25, so that the support 27 can be conveniently taken and used at any time, the surface of the threaded sleeve 25 at one side of the support 27 is welded with the adjusting sleeve 29, and the fixing rod 210 is movably inserted in the adjusting sleeve 29, the fixed rod 210 is fixedly connected with the adjusting sleeve 29 through a spring 212, one side of the fixed rod 210 is provided with an end plate 211, and the end plate 211 is in contact with the surface of the adjusting sleeve 29.

Referring to fig. 2, the measuring component 3 is arranged on the top of the mounting cylinder 1, the measuring component 3 includes a top plate 31, an external clamping groove 36 is formed on the surface of the top plate 31, the external clamping groove 36 is provided with four external clamping grooves, the included angles between the four external clamping grooves are ninety degrees, and the external clamping plates 35 are correspondingly inserted into the external clamping grooves 36, due to the design, most of the position included angles between the embedded sleeves are ninety degrees, when the measuring direction of the measuring tape needs to be changed, the external clamping plates 35 can be removed, then the measuring tape placing plate 32 is rotated, the external clamping plates 35 are oppositely inserted into the external clamping grooves 36, the rotation of the measuring tape placing plate 32 is completed, the rotation is ensured to be ninety degrees, the measuring tape placing plate 32 is fixedly connected between the external clamping plates 35, the measuring tape placing plate 32 is provided with a measuring tape placing groove 33, the measuring tape placing groove 33 is provided with a limiting groove 34, the inner walls of the limiting grooves 34 are parallel to each other, when the distance between the embedded sleeve needs to be measured, only need to measure the tape measure and place in dipperstick standing groove 33, later will measure the tape measure and spread out from spacing groove 34, later spread into in spacing groove 34 from another embedded sleeve, thereby measure, this kind of design, measure the tape measure and wear out through spacing groove 34, later with spread into in another spacing groove 34, can ensure to measure to roll out and keep the level in the in-process, thereby avoid because the tape measure draws out partial skew and leads to measuring result inaccurate, and then influence the installation of small-size proton accelerator, mutual parallel arrangement between the spacing groove 34 inner wall, can ensure to measure the tape measure and hug closely the inner wall and keep the level to draw out.

Referring to fig. 4, installation section of thick bamboo 1 includes installation sleeve 11, installation sleeve 11 and roof 31 fixed connection, fixed connection between installation sleeve 11 and the roof 31 to can make the device form integratively, increase the stability of device, and reduce the holistic volume of device, facilitate the use of device, install locating plate 12 on the outer wall of installation sleeve 11, fixed sleeve 13 has all been seted up at the top of locating plate 12, the inserting groove has all been seted up to fixed sleeve 13's bottom.

Referring to fig. 5, the top of the fixing rod 210 is movably inserted into the insertion slot formed at the bottom of the fixing sleeve 13, and since the position included angle between the embedded sleeves is mostly ninety degrees, when the rotating ring 21 needs to rotate ninety degrees, the fixing rod 210 outside the rotating ring 21 only needs to be rotated to the position right below the corresponding fixing sleeve 13, and then the end plate 211 is loosened, so that the fixing rod 210 pops out under the action of the spring 212, and further the fixing rod 210 is used for fixing the adjusting sleeve 29 and the fixing sleeve 13, thereby fixing the rotating ring 21.

The working principle is as follows: referring to fig. 1-5, the mounting sleeve 11 is sleeved on the top of the embedded sleeves, and is kept fixed by using epoxy resin glue, during mounting, it is ensured that the centers of the embedded sleeves and the mounting sleeve 11 are on the same straight line, when two embedded sleeves are positioned, one of the positioning infrared lamps 26 is turned on, light emitted by the positioning infrared lamp 26 irradiates on the display cover 28 outside the other positioning infrared lamp 26, if light emitted by the positioning infrared lamp 26 irradiates on the center of the display cover 28, the two embedded sleeves are on the same straight line, otherwise, the position of the embedded sleeves needs to be modified, when the rotating ring 21 needs to be rotated to position another embedded sleeve in a ninety-degree direction, the fixing rod 210 outside the rotating ring 21 is rotated to be right below the corresponding fixing sleeve 13, and then the end plate 211 is released, so that the fixing rod 210 pops up under the action of the spring 212, and then utilize dead lever 210 to keep the fixed between adjusting sleeve 29 and the fixed sleeve 13, thereby accomplish the fixed of swivel becket 21, later repeat the above-mentioned step, accomplish pre-buried sleeve's location, after the location is accomplished, place the measuring tape in dipperstick standing groove 33, later spread the measuring tape from spacing groove 34, later spread into in spacing groove 34 from another pre-buried sleeve, thereby measure the distance between the pre-buried sleeve, after the measurement is accomplished, through taking off external cardboard 35, later rotatory dipperstick standing plate 32, again insert external cardboard 35 to external draw-in groove 36 with using, accomplish the rotation of dipperstick standing plate 32, ensure that it rotates to ninety degrees, later repeat the measurement step, accomplish pre-buried sleeve and the pre-buried sleeve's in the not equidirectional distance measurement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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-precision control device for a pre-embedded sleeve of a small proton accelerator comprises an installation cylinder (1), a positioning ring (2) and a measuring component (3), it is characterized in that the positioning ring (2) is arranged outside the mounting cylinder (1), the measuring component (3) is arranged at the top of the mounting cylinder (1), the positioning ring (2) comprises a rotating ring (21), an inner ring groove (22) is arranged on the inner wall of the rotating ring (21), an annular rail (23) is movably connected on the inner ring groove (22), limiting plates (24) are respectively arranged at the upper side and the lower side of the annular rail (23), the limiting plates (24) are respectively welded on the inner wall of the rotating ring (21), the outer side wall of the rotating ring (21) is provided with a threaded sleeve (25), the threaded sleeve (25) is connected with a positioning infrared lamp (26) in a threaded manner, and a display cover (28) is arranged on the outer side of the positioning infrared lamp (26).

2. The high-precision control device for the embedded sleeve of the small proton accelerator as claimed in claim 1, is characterized in that: the measuring component (3) comprises a top plate (31), the top of the top plate (31) is provided with a measuring scale placing plate (32), a measuring scale placing groove (33) is formed in the top of the measuring scale placing plate (32), a limiting groove (34) is formed in the measuring scale placing groove (33), an external clamping plate (35) is installed on the outer side wall of the measuring scale placing groove (33), the external clamping plate (35) is provided with four pieces, included angles between the four pieces are ninety degrees, external clamping grooves (36) are formed in the top plate (31) under the external clamping plate (35) in a corresponding mode, and the external clamping plate (35) is correspondingly inserted into the external clamping grooves (36).

3. The high-precision control device for the embedded sleeve of the small proton accelerator as claimed in claim 1, is characterized in that: the mounting sleeve (1) comprises a mounting sleeve (11), a positioning plate (12) is mounted on the outer side wall of the mounting sleeve (11), the positioning plate (12) is provided with four blocks, included angles between the four blocks are ninety degrees, the bottom of the positioning plate (12) is provided with a fixing sleeve (13), and the bottom of the fixing sleeve (13) is provided with a splicing groove.

4. The high-precision control device for the embedded sleeve of the small proton accelerator as claimed in claim 2, is characterized in that: the bottom of the top plate (31) is fixedly connected with the top of the mounting sleeve (11).

5. The device for controlling the pre-embedded sleeve of the small proton accelerator to have high precision as claimed in claim 3, is characterized in that: the annular rail (23) is sleeved in the middle of the mounting sleeve (11), and the annular rail (23) is fixedly connected with the outer wall of the mounting sleeve (11).

6. The high-precision control device for the embedded sleeve of the small proton accelerator as claimed in claim 1, is characterized in that: the center of the display cover (28) and the center of the positioning infrared lamp (26) are positioned on the same straight line, the top of the display cover (28) is fixedly connected with a support (27), and one end of the support (27) is movably inserted into a groove formed in the top of the threaded sleeve (25).