CN210903079U

CN210903079U - Cantilever moving mechanism of X-ray protection device on radiography machine tool

Info

Publication number: CN210903079U
Application number: CN201921221061.5U
Authority: CN
Inventors: 张荣振; 李洪岩; 马勇新
Original assignee: Shandong Weigros Trading Co ltd
Current assignee: Vigros (Shandong) Development Co.,Ltd.
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-07-03
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a cantilever moving mechanism of an X-ray protection device on a radiography machine tool, which relates to the technical field of medical instruments and comprises a fixed arm, a guide rail and a slider, wherein the fixed arm is a rectangular block, the front end of the rectangular block is provided with a through groove in the vertical direction, the guide rail is fixed in the through groove, the slider is connected on the guide rail in a sliding way, a hoisting plate is fixedly connected at the left end on the upper end surface of the fixed arm, the right end is connected with a fixed plate, a cushion block is placed between the fixed plate and the fixed arm, threaded holes are respectively arranged on the fixed plate, the cushion block and the fixed arm, the fixed arm is locked and fixed with the radiography machine tool through the fixed plate and the cushion block, the other end is supported through the hoisting plate, the weight of the protection device; the fixed arm adopts alloy aluminium cnc one shot forming processing, can guarantee the accuracy of installation size, and the guide rail is kept close to the machined surface, has guaranteed the installation back and guide rail complex precision.

Description

Cantilever moving mechanism of X-ray protection device on radiography machine tool

Technical Field

The utility model relates to the technical field of medical equipment, specifically a cantilever moving mechanism of X-ray protector on radiography machine tool.

Background

In some clinical operations such as angiography and interventional therapy, an angiographic apparatus is required to form an image by X-rays penetrating through the body of a patient, and in order to prevent leakage of X-ray radiation and to protect the safety of an operator, a radiation protection device must be disposed beside the angiographic apparatus, and the radiation protection device is generally made of lead material and is used for blocking X-ray radiation. Clinically needed bedside protective devices should meet the following requirements: the protective effect is positive, the installation is flexible, the operation is simple, the operation of an operator is not influenced, and the requirements of various body positions and parts in the operation can be met.

Application number 201320485292.3's chinese utility model patent discloses an X ray protector's bedside slide rail unit on angiogram lathe, including linear slide rail, upper press strip, holding down strip and slider, the upper press strip with the holding down strip is adorned admittedly respectively linear slide rail's both sides are used for inciting somebody to action linear slide rail fixes on the other guide rail of bed of angiogram lathe, slider slidable installs on the linear slide rail, just the slider be used for with protector's the protection curtain of creating down is connected, the utility model discloses an upper press strip and holding down strip can direct mount on current other guide rail of bed to on installing current other protection curtain of bed through the slider, can realize the reciprocating motion of the protection curtain of bed down. The defects of the device are obvious, in practical application, the weight of the protective curtain is large, the weight of the protective curtain needs to be supported while the sliding rail unit is fixed, a common fixing structure is extremely easy to damage, and the maintenance and use cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

In view of the defects existing in the prior art, the utility model provides a cantilever moving mechanism of an X-ray protection device on a radiography machine tool, an increased hoisting plate and a fixed plate can fix a moving device on the radiography machine tool, and the moving device is arranged in the moving device

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a last X ray protector's of radiography lathe cantilever moving mechanism, includes fixed arm, guide rail and slider, the fixed arm is the rectangular block, the rectangular block front end has the logical groove of a vertical direction, the guide rail is fixed at logical inslot, and sliding connection has the slider on the guide rail, on the up end of fixed arm, left end fixedly connected with hoist and mount board, the right-hand member is connected with the fixed plate, placed the cushion between fixed plate and the fixed arm, all seted up the screw hole on fixed plate, cushion and the fixed arm, the three passes through screw fixed connection.

As a further improvement, the one end that the hoist and mount board is connected with the fixed arm is equipped with the lug downwards, the cushion height highly keeps unanimous with the height of hoist and mount board lug, the cushion is the rectangular block.

As a further improvement of the utility model, the width of the fixed plate is greater than the width of the hoisting plate.

As a further improvement, be provided with the spout of symmetry on the upper and lower terminal surface of guide rail, the rear end of slider is seted up slottedly, the card strip of symmetry about the inslot is provided with, card strip and spout sliding connection.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model provides a cantilever moving mechanism of an X-ray protection device on a radiography machine tool, one end of the cantilever moving mechanism is locked and fixed with the radiography machine tool through a fixed plate and a cushion block, and the other end of the cantilever moving mechanism is supported through a hoisting plate, so that the weight of the protection device can be supported, and the stable work of the fixed arm is further ensured; the fixed arm adopts alloy aluminium cnc one shot forming processing, can guarantee the accuracy of installation size, and the guide rail is kept close to the machined surface, has guaranteed the installation back and guide rail complex precision.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

FIG. 1 is a perspective view of a cantilever movement mechanism mounted adjacent to an imaging machine;

FIG. 2 is a perspective view of the cantilever movement mechanism fixed alongside an imaging machine;

FIG. 3 is a perspective view of the cantilever moving mechanism;

FIG. 4 is a perspective view of the cantilever movement mechanism;

FIG. 5 is a front view of FIG. 3;

FIG. 6 is a left side view of FIG. 3;

FIG. 7 is a top view of the stationary arm;

FIG. 8 is a right side view of the guide rail;

fig. 9 is a right side view of the slide rail.

In the figure: 1. the device comprises a fixing plate, 2 parts of a fixing arm, 3 parts of a guide rail, 301 parts of a sliding groove, 4 parts of a sliding block, 401 parts of a groove, 402 parts of a clamping strip, 5 parts of a hoisting plate and 6 parts of a cushion block.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and more obvious, the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, a technical solution of a cantilever moving mechanism of an X-ray protection device on a radiography machine tool of the present invention includes a fixed arm 2, a guide rail 3 and a slider 4, and is characterized in that: fixed arm 2 is the rectangular block, the rectangular block front end has the logical groove of a vertical direction, guide rail 3 is fixed at logical inslot, and sliding connection has slider 4 on the guide rail 3, on the up end of fixed arm 2, left end fixedly connected with hoist and mount board 5, the right-hand member is connected with fixed plate 1, placed cushion 6 between fixed plate 1 and the fixed arm 2, all seted up the screw hole on fixed plate 1, cushion 6 and the fixed arm 2, the three passes through screw fixed connection.

Preferably, a convex block is arranged downwards at one end of the hoisting plate 5 connected with the fixed arm 2, the height of the cushion block 6 is consistent with that of the convex block of the hoisting plate 5, and the cushion block 6 is a rectangular block.

Preferably, the width of the fixing plate 1 is greater than the width of the lifting plate 5.

Preferably, the upper end surface and the lower end surface of the guide rail 3 are provided with symmetrical sliding grooves 301, the rear end of the sliding block 4 is provided with a groove 401, the groove 401 is internally provided with vertically symmetrical clamping strips 402, and the clamping strips 402 are slidably connected with the sliding grooves 301.

Preferably, fixed arm one end is fixed through fixed plate and cushion and contrast machine locking, and the other end passes through the hoisting plate and supports, has further guaranteed the steady operation of fixed arm.

Preferably, the fixed arm is formed and processed in one step by adopting alloy aluminum cnc, the accuracy of the installation size can be guaranteed, the guide rail is aligned with the processing surface, and the matching accuracy of the guide rail after installation is guaranteed.

Claims

1. The utility model provides a last X ray protector's of radiography bed cantilever moving mechanism, includes fixed arm (2), guide rail (3) and slider (4), its characterized in that: fixed arm (2) are the rectangular block, there is the logical groove of a vertical direction rectangular block front end, guide rail (3) are fixed and are led to the inslot, sliding connection has slider (4) on guide rail (3), on the up end of fixed arm (2), left end fixedly connected with hoist and mount board (5), right-hand member are connected with fixed plate (1), placed cushion (6) between fixed plate (1) and fixed arm (2), all seted up threaded hole on fixed plate (1), cushion (6) and fixed arm (2), the three passes through screw fixed connection.

2. The cantilever moving mechanism of an X-ray shielding device on a contrast machine according to claim 1, wherein: the lifting plate is characterized in that a convex block is downwards arranged at one end, connected with the fixed arm (2), of the lifting plate (5), the height of the cushion block (6) is consistent with that of the convex block of the lifting plate (5), and the cushion block (6) is a rectangular block.

3. The cantilever moving mechanism of an X-ray shielding device on a contrast machine according to claim 1, wherein: the width of the fixing plate (1) is larger than that of the hoisting plate (5).

4. The cantilever moving mechanism of an X-ray shielding device on a contrast machine according to claim 1, wherein: the guide rail is characterized in that symmetrical sliding grooves (301) are formed in the upper end face and the lower end face of the guide rail (3), a groove (401) is formed in the rear end of the sliding block (4), clamping strips (402) which are symmetrical up and down are arranged in the groove (401), and the clamping strips (402) are in sliding connection with the sliding grooves (301).