CN213845211U

CN213845211U - Vacuum oil changing device applied to CT bulb tube

Info

Publication number: CN213845211U
Application number: CN202022598223.6U
Authority: CN
Inventors: 谭啸
Original assignee: Jiangxi Shiqi Medical Instrument Co ltd
Current assignee: Jiangxi Shiqi Medical Instrument Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-30
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to an oil changing device, more specifically, a vacuum oil changing device applied to CT bulb tube, which comprises a vacuum box, a vacuum pump is arranged on the side surface of the vacuum box, an oil storage tank is fixedly arranged on the top of the vacuum box, the oil storage tank is connected with a lifting component through a hose, the inside of the vacuum box is slidably connected with a clamping component, the clamping component is positioned under the lifting component, the clamping component comprises a frame body and a clamping plate, a transverse rod is fixedly connected on the frame body, a fixing plate is fixedly arranged on one side of the transverse rod, the other side of the transverse rod is slidably connected with a clamping plate, symmetrically distributed electric telescopic rods are hinged on the side surface of the clamping plate, one end of the electric telescopic rod is hinged on the frame body, a handle is fixedly arranged on the side surface of the frame body, an oil returning box is fixedly arranged on the outer wall of the vacuum box, an oil well pump is arranged on the top of the oil returning box, the device has reasonable integral structure design, the CT bulb tube oil changing machine is convenient to install and disassemble, high in automation degree, convenient to operate and capable of quickly changing the CT bulb tube oil.

Description

Vacuum oil changing device applied to CT bulb tube

Technical Field

The utility model relates to an equipment of changing oil, more specifically say, be applied to CT bulb tube's vacuum device of changing oil.

Background

In the medical field, the CT machine has extremely wide application, and the most central component in the CT machine is the CT bulb, and the quality of oil in the CT bulb can have direct influence on the result of formation of image, so the quantity of bubbles in the oil needs to be reduced as much as possible.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to vacuum oil change device of CT bulb to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a vacuum oil changing device applied to a CT bulb tube comprises a vacuum box, a supporting plate is fixedly mounted on the side face of the vacuum box, a vacuum pump is arranged on the upper surface of the supporting plate, an oil storage box is fixedly mounted at the top of the vacuum box, a hose is connected to the side face of the oil storage box, an adjusting valve is sleeved on the hose, a lifting assembly is arranged inside the vacuum box and comprises a cam and a connecting rod hinged to the cam, a movable rod is hinged to the free end of the connecting rod and is rotatably connected to the inner wall of the vacuum box through a fixing pile, the movable rod is meshed with straight teeth arranged on a vertical shaft, a guide groove is formed in the middle of the vertical shaft, the vertical shaft penetrates through the top of the vacuum box and is fixedly connected with the free end of the hose, a splitter cone is connected to the bottom of the vertical shaft through threads, the vertical shaft is slidably connected with limit strips symmetrically mounted on the inner wall of the vacuum box, and is slidably connected with a clamping assembly inside of the vacuum box, clamping unit is located lifting unit under, clamping unit includes framework and splint, fixedly connected with transverse bar in the framework, one side fixed mounting of transverse bar has the fixed plate, the opposite side sliding connection of transverse bar has splint, the articulated electric telescopic handle that has symmetric distribution on the splint side, electric telescopic handle's one end articulates in the framework, fixed mounting has the handle on the framework side, vacuum chamber outer wall fixed mounting has the oil return case, the top of oil return case is provided with the oil-well pump.

Further: and reinforcing ribs are arranged at the bottom of the supporting plate.

Further: the cam is installed together with the transmission shaft through a flat key and is driven to rotate by an external motor.

Further: the inner side of the fixed plate is provided with annularly distributed bulges made of rubber materials.

Further: and a PLC (programmable logic controller) is fixedly installed on the side surface of the vacuum box.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: the device has the advantages of reasonable overall structure design, convenience in installation and disassembly, high automation degree, convenience in operation and capability of quickly changing the oil of the CT bulb tube.

Drawings

FIG. 1 is a schematic structural view of a vacuum oil changing device applied to a CT bulb tube;

FIG. 2 is a schematic structural diagram of a vacuum oil changing device A applied to a CT bulb tube;

fig. 3 is a schematic structural diagram of a shock-absorbing assembly applied to a vacuum oil change device of a CT bulb tube.

The reference numerals in the schematic drawings illustrate: vacuum box 1, backup pad 2, vacuum pump 3, batch oil tank 4, hose 5, governing valve 6, cam 7, connecting rod 8, movable rod 9, vertical axis 10, guide way 11, reposition of redundant personnel awl 12, spacing strip 13, framework 14, transverse bar 15, fixed plate 16, splint 17, electric telescopic handle 18, handle 19, PLC controller 20, time oil tank 21, oil-well pump 22.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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, and the following embodiments are combined to further describe the present invention.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a vacuum oil changing device applied to a CT bulb tube includes a vacuum chamber 1, a support plate 2 is fixedly installed on a side surface of the vacuum chamber 1, a reinforcing rib is installed at a bottom of the support plate 2, a vacuum pump 3 is disposed on an upper surface of the support plate 2, an oil storage tank 4 is fixedly installed at a top of the vacuum chamber 1, a hose 5 is connected to a side surface of the oil storage tank 4, an adjusting valve 6 is sleeved on the hose 5, a lifting assembly is disposed inside the vacuum chamber 1 and includes a cam 7 and a connecting rod 8 hinged to the cam 7, the cam 7 is installed together with a transmission shaft through a flat key and driven by an external motor to rotate, a movable rod 9 is hinged to a free end of the connecting rod 8, the movable rod 9 is rotatably connected to an inner wall of the vacuum chamber 1 through a fixing pile, the movable rod 9 is engaged with a straight tooth disposed on a vertical shaft 10, a guide groove 11 is disposed in a middle portion of the vertical shaft 10, vertical axis 10 runs through the top of vacuum box 1 and with the free end fixed connection of hose 5, the bottom threaded connection of vertical axis 10 has spreader 12, vertical axis 10 and the symmetry install spacing 13 sliding connection on vacuum box 1 inner wall, the inside sliding connection clamping components of vacuum box 1, clamping components is located lifting unit under, clamping components includes framework 14 and splint 17, fixedly connected with transverse bar 15 on the framework 14, one side fixed mounting of transverse bar 15 has fixed plate 16, the inboard of fixed plate 16 is provided with the arch of the annular distribution that rubber materials made, the opposite side sliding connection of transverse bar 15 has splint 17, it has the electric telescopic handle 18 of symmetric distribution to articulate on the splint 17 side, the one end of electric telescopic handle 18 articulates on framework 14, fixed mounting has handle 19 on the framework 14 side, box 1 outer wall fixed mounting has oil return tank 21, the top of oil-well pump 21 is provided with oil-well pump 22.

The working principle is as follows: when the device is used, the CT bulb is placed on the clamping component, the external connecting pipe of the CT bulb is communicated with the oil well pump 22, the electric telescopic rod 18 works, the extending end of the electric telescopic rod 18 slides outwards along the inner wall of the electric telescopic rod, the clamping plate 17 is pushed to slide along the transverse rod 15 in the horizontal direction, the placed CT bulb is fixed, because the bulge on the inner side of the fixing plate 16 is processed by rubber materials, the device not only can clamp the bulges with different shapes, but also can effectively avoid the damage of the bulb in the clamping process, then the vacuum pump 3 works to evacuate air in the vacuum box 1, the oil well pump 22 pumps out the oil in the CT bulb and stores the oil in the oil return box 21, the external motor works to drive the cam 7 to rotate in a fixed shaft, the cam 7 pulls the connecting rod 8 to do planar motion, the free end of the connecting rod 8 drives the movable rod 9 to swing back and forth along the fixed pile, thereby driving the vertical shaft 10 to slide along the limit strip 13 in the vertical direction, when the shunting cone 12 is contacted with an oil inlet of the CT bulb tube, the adjusting valve 6 is opened, new oil flows out of the oil storage tank 4, flows along the hose 5, passes through the guide groove 11, and flows into the CT bulb tube from the shunting cone 12, and the oil changing process is completed.

Example 2

On the basis of embodiment 1, the PLC controller 20 is fixedly installed on the side surface of the vacuum box 1, the model of the PLC controller 20 may be siemens 600 series, and since the internal structure, the circuit, and the like of the PLC controller 20 are not improved in this embodiment, the specific operating principle, the control process, and the like of the PLC controller 20 are not described.

With the combination of the embodiment 1 and the embodiment 2, the working principle of the present invention is: when the CT bulb tube clamp is used, a CT bulb tube is placed on the clamping assembly, an external connecting pipe of the CT bulb tube is communicated with the oil well pump 22, the PLC 20 controls the electric telescopic rod 18 to work, the extending end of the electric telescopic rod 18 slides outwards along the inner wall of the electric telescopic rod, the clamping plate 17 is pushed to slide along the transverse rod 15 in the horizontal direction, the placed CT bulb tube is fixed, because the bulge on the inner side of the fixing plate 16 is made of rubber materials, the CT bulb tube clamp not only can clamp the bulges with different shapes, but also can effectively avoid the damage of the bulb tube in the clamping process, then the vacuum pump 3 works to evacuate air in the vacuum box 1, the oil well pump 22 pumps out oil in the CT bulb tube and stores the oil in the oil return box 21, the external motor works to drive the cam 7 to rotate in a fixed axis, the cam 7 pulls the connecting rod 8 to do plane motion, the free end of the connecting rod 8 drives the movable rod 9 to swing back and forth along the fixed pile, therefore, the vertical shaft 10 is driven to slide along the limiting strip 13 in the vertical direction, when the shunting cone 12 is contacted with an oil inlet of the CT bulb tube, the regulating valve 6 is opened, new oil flows out of the oil storage tank 4 and flows along the hose 5, passes through the guide groove 11 and flows into the CT bulb tube from the shunting cone 12, and the oil changing process is completed.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a be applied to vacuum oil change device of CT bulb, including vacuum chamber (1), a serial communication port, fixed mounting has backup pad (2) on the side of vacuum chamber (1), the upper surface of backup pad (2) is provided with vacuum pump (3), the top fixed mounting of vacuum chamber (1) has oil storage tank (4), the side of oil storage tank (4) is connected with hose (5), the cover is equipped with governing valve (6) on hose (5), the inside of vacuum chamber (1) is provided with lifting unit, lifting unit includes articulated connecting rod (8) on cam (7) and cam (7), the free end of connecting rod (8) articulates there is movable rod (9), movable rod (9) rotates through the spud pile to be connected on vacuum chamber (1) inner wall, the straight-tooth meshing that sets up on movable rod (9) and the vertical axis (10), guide way (11) have been seted up at vertical axis (10) middle part, the vertical shaft (10) penetrates through the top of the vacuum box (1) and is fixedly connected with the free end of the hose (5), the bottom of the vertical shaft (10) is in threaded connection with a shunt cone (12), the vertical shaft (10) is in sliding connection with a limiting strip (13) symmetrically installed on the inner wall of the vacuum box (1), the vacuum box (1) is internally in sliding connection with a clamping assembly, the clamping assembly is located under the lifting assembly and comprises a frame body (14) and a clamping plate (17), a transverse rod (15) is fixedly connected onto the frame body (14), a fixing plate (16) is fixedly installed on one side of the transverse rod (15), the other side of the transverse rod (15) is in sliding connection with the clamping plate (17), electric telescopic rods (18) symmetrically distributed are hinged onto the side face of the clamping plate (17), one end of each electric telescopic rod (18) is hinged onto the frame body (14), a handle (19) is fixedly installed on the side face of the frame body (14), an oil return box (21) is fixedly installed on the outer wall of the vacuum box (1), and an oil well pump (22) is arranged at the top of the oil return box (21).

2. The vacuum oil change device applied to the CT bulb tube is characterized in that reinforcing ribs are installed at the bottom of the supporting plate (2).

3. The vacuum oil change device applied to the CT bulb tube is characterized in that the cam (7) is installed with the transmission shaft through a flat key and is driven to rotate by an external motor.

4. A vacuum oil change device applied to CT bulbs according to claim 1, wherein the inner side of the fixing plate (16) is provided with annularly distributed protrusions made of rubber material.

5. The vacuum oil changing device applied to the CT bulb tube is characterized in that a PLC (programmable logic controller) controller (20) is fixedly installed on the side surface of the vacuum box (1).