CN214342368U

CN214342368U - Be applied to rotatable joint of portable C type arm X-ray production apparatus

Info

Publication number: CN214342368U
Application number: CN202022847679.1U
Authority: CN
Inventors: 高松; 孙成; 彭冲; 叶金星; 耿鹏志
Original assignee: Yi'an Medical Technology Haining Co ltd
Current assignee: Yi'an Medical Technology Haining Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-10-08
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a but be applied to portable C type arm X-ray production apparatus's rotary joint, including fixing base, roating seat, joint and connecting pipe, the bottom mounting of fixing base is on the organism, the rotatable support of roating seat in the top of fixing base, connect to be fixed in on the roating seat, follow the rotation of roating seat is synchronous to be rotated, it has the mounting groove to run through on the joint, the mounting groove extends along the horizontal direction, the connecting pipe is fixed in the mounting groove. Compared with the prior art, the utility model discloses increased a rotation seat that can free rotation on a fixing base, made to connect and to follow the axial rotation on the fixing base. The defects of the prior art are overcome, the bending deformation of the connecting pipe and the cable inside the connecting pipe is avoided, and the service lives of the connecting pipe and the cable are prolonged; and simple structure, low cost, facilitate promotion.

Description

Be applied to rotatable joint of portable C type arm X-ray production apparatus

Technical Field

The utility model relates to the field of medical equipment, especially a be applied to rotatable joint of portable C type arm X-ray machine.

Background

The existing connecting pipe joint applied to the mobile C-shaped arm X-ray machine is generally not rotatable, the angle of the C-shaped arm part of the C-shaped arm X-ray machine can be adjusted according to different shooting requirements, one end of the connecting pipe is connected with the C-shaped arm, and the other end of the connecting pipe is connected with the adapter. Along with the removal of C arm, the connecting pipe also inevitably takes place radial and axial rotation, but because the connecting pipe joint is rigid, cause the connecting pipe to take place to bend in the joint very easily, be unfavorable for protecting the cable in the connecting pipe, also can reduce the life-span of connecting pipe simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but be applied to portable C type arm X-ray machine's rotary joint to connecting pipe among the solution prior art can't remove and pivoted technical problem along with C shape arm in joint department.

The utility model provides a but be applied to portable C type arm X-ray production apparatus's rotary joint, including fixing base, roating seat, joint and connecting pipe, the bottom mounting of fixing base is on the organism, the rotatable support of roating seat in the top of fixing base, connect to be fixed in on the roating seat, follow the rotation of roating seat is synchronous to be rotated, it has the mounting groove to run through on the joint, the mounting groove extends along the horizontal direction, the connecting pipe is fixed in the mounting groove.

The rotatable joint applied to the mobile C-arm X-ray machine as described above, wherein preferably, the fixed seat includes a base block and a convex column, a first cylindrical groove vertically penetrates through the base block, the convex column is embedded in the first cylindrical groove, a second cylindrical groove penetrates through the convex column, the first cylindrical groove and the second cylindrical groove are coaxially arranged, and the rotating seat is in clearance fit with the second cylindrical groove.

The rotatable joint applied to the mobile C-shaped arm X-ray machine is characterized in that the base block is provided with a plurality of first fixing holes, and fastening bolts penetrate through the first fixing holes and are fixed on the machine body in a threaded fit manner.

The rotatable joint applied to the mobile C-shaped arm X-ray machine is characterized in that the rotatable joint comprises a connecting column and a supporting column, the connecting column is coaxially fixed on the bottom surface of the supporting column, the connecting column is in clearance fit with the second cylindrical groove, a supporting groove is concavely arranged on the top surface of the supporting column, and the inner contour surface of the supporting groove is adapted to the outer contour surface of the joint.

The rotatable joint applied to the mobile C-shaped arm X-ray machine is characterized in that the bottom surface of the convex column is formed with a containing cavity, the containing cavity is in clearance fit with a limiting plate, and the bottom end of the connecting column is fixedly connected with the limiting plate.

As above be applied to portable C type arm X-ray machine's rotatable joint, wherein, preferentially, a plurality of second fixed orificess have been seted up to the bottom surface of spliced pole, it has a plurality of third fixed orificess to run through on the limiting plate, and is a plurality of second fixed orificess and a plurality of third fixed orifices one-to-one, fastening bolt wear to establish behind the third fixed orifices with second fixed orifices threaded connection.

As above be applied to portable C type arm X-ray machine's rotatable joint, wherein, preferentially, the joint is the cylinder structure, the axis that connects extends along the horizontal direction, connect last sleeve and lower sleeve that sets up including the symmetry, go up telescopic bottom surface and be equipped with last semicircular groove in a concave way, telescopic top surface is equipped with semicircular groove down in a concave way down, lower semicircular groove with last semicircular groove surrounds and forms the mounting groove.

The rotatable joint applied to the mobile C-shaped arm X-ray machine is characterized in that a plurality of fourth fixing holes are formed in the top surface of the lower sleeve, a plurality of fifth fixing holes are formed in the upper sleeve in a penetrating mode, the fourth fixing holes correspond to the fifth fixing holes in a one-to-one mode, and fastening bolts are connected with the fourth fixing holes in a threaded mode after penetrating through the fifth fixing holes.

The rotatable joint applied to the mobile C-shaped arm X-ray machine is characterized in that a plurality of sixth fixing holes are formed in the bottom wall of the lower semicircular groove in a penetrating manner, a plurality of seventh fixing holes are formed in the top surface of the supporting groove and correspond to the sixth fixing holes in a one-to-one manner, and fastening bolts penetrate through the sixth fixing holes and are connected with the seventh fixing holes in a threaded manner.

The rotatable joint applied to the mobile C-arm X-ray machine as described above, wherein preferably the connecting tube is a bellows.

Compared with the prior art, the utility model discloses increased a rotation seat that can free rotation on a fixing base, made to connect and to follow the axial rotation on the fixing base. The defects of the prior art are overcome, the bending deformation of the connecting pipe and the cable inside the connecting pipe is avoided, and the service lives of the connecting pipe and the cable are prolonged; and simple structure, low cost, facilitate promotion.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is an isometric view of the anchor block I;

FIG. 3 is a second isometric view of the holder;

FIG. 4 is an isometric view of the swivel;

FIG. 5 is an isometric view of the upper sleeve;

FIG. 6 is an isometric view of the lower sleeve;

fig. 7 is an isometric view of the stopper plate.

Description of reference numerals: 1-a fixed seat, 2-a rotating seat, 3-a joint, 4-a connecting pipe, 5-a mounting groove, 6-a base block, 7-a convex column, 8-a first cylindrical groove, 9-a second cylindrical groove, 10-a first fixing hole, 11-a connecting column, 12-a supporting column, 13-a supporting groove, 14-a containing cavity, 15-a limiting plate, 16-a second fixing hole, 17-a third fixing hole, 18-an upper sleeve, 19-a lower sleeve, 20-an upper semicircular groove, 21-a lower semicircular groove, 22-a fourth fixing hole, 23-a fifth fixing hole, 24-a sixth fixing hole and 25-a seventh fixing hole.

Detailed Description

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

As shown in fig. 1, the embodiment of the utility model provides a be applied to rotatable joint 3 of portable C type arm X-ray machine, including fixing base 1, roating seat 2, joint 3 and connecting pipe 4, the bottom mounting of fixing base 1 is on the organism, also be on the C arm of C type arm X-ray machine, rotatable the supporting of roating seat 2 in the top of fixing base 1, roating seat 2 use the strong point to rotate as the center, connect 3 to be fixed in on roating seat 2, along with roating seat 2 rotates in step, it has mounting groove 5 to run through on the joint 3, mounting groove 5 extends along the horizontal direction, connecting pipe 4 is fixed in the mounting groove 5, connecting pipe 4 is the bellows, and the bellows is a tubular product of appearance like regular wave appearance, and the bellows material divide into rubber, metal material. The connecting device is mainly used for connecting pipelines with small bending radius, or irregularly turning, stretching or inconvenient for installation of fixed elbows, or connecting the pipelines with equipment.

When the C-shaped arm X-ray machine works, the C-shaped arm part of the C-shaped arm X-ray machine goes up and down to drive the corrugated pipe on the C-shaped arm to move, and the rotatable corrugated pipe joint 3 at the other end can also rotate at a certain angle along with the change of the position of the corrugated pipe.

Further, as shown in fig. 2 and 3, the fixing base 1 includes a base block 6 and a convex column 7, the base block 6 is a cylindrical structure, a first cylindrical groove 8 vertically penetrates through an axis position of the base block 6, the convex column 7 is embedded in the first cylindrical groove 8 and extends out of the first cylindrical groove 8, a second cylindrical groove 9 penetrates through an axis of the convex column 7, the first cylindrical groove 8 and the second cylindrical groove 9 are coaxially arranged, and the rotating base 2 is in clearance fit in the second cylindrical groove 9.

The base block 6 is fixedly connected to the machine body through threads so as to be convenient to assemble and disassemble, a plurality of first fixing holes 10 are formed in the base block 6, and fastening bolts penetrate through the first fixing holes 10 and are fixed on the process holes of the machine body in a thread fit mode.

Further, as shown in fig. 4, the rotating base 2 includes a connecting column 11 and a supporting column 12, the diameter of the supporting column 12 is larger than that of the connecting column 11, the connecting column 11 is coaxially fixed on the bottom surface of the supporting column 12, the connecting column 11 is in clearance fit in the second cylindrical groove 9 to realize rotational connection, a supporting groove 13 is concavely arranged on the top surface of the supporting column 12, the inner contour surface of the supporting groove 13 is adapted to the outer contour surface of the joint 3, and the joint 3 is pressed against the supporting groove 13 to realize fixation and synchronous rotation.

Further, for the displacement of the axis direction of restriction roating seat 2, prevent that it from deviating from in the fixing base 1, the bottom surface of projection 7 with the bottom surface of base block 6 is formed with and holds chamber 14, clearance fit has limiting plate 15 in holding chamber 14, the bottom of spliced pole 11 with limiting plate 15 fixed connection. In this embodiment, utilize the bolt to realize both fixed connection to convenient assembly dismantlement, specifically, a plurality of second fixed orificess 16 have been seted up to the bottom surface of spliced pole 11, as shown in fig. 7, it has a plurality of third fixed orificess 17, a plurality of to run through on the limiting plate 15 second fixed orifices 16 and a plurality of third fixed orifices 17 one-to-one, fastening bolt wear to establish behind the third fixed orifices 17 with 16 threaded connection of second fixed orifices. In this embodiment, two second fixing holes 16 and two third fixing holes 17 are provided, and those skilled in the art can know that the number and the position of the two second fixing holes can be adjusted according to actual needs, and are not limited herein.

Further, connect 3 for horizontal cylinder structure, the axis that connects 3 extends along the horizontal direction, connect 3 including the upper sleeve 18 and the lower sleeve 19 that the symmetry set up, as shown in fig. 5 and fig. 6, the concave first semicircular groove 20 that is equipped with both ends open in bottom surface of upper sleeve 18, the concave lower semicircular groove 21 that is equipped with both ends open in top surface of lower sleeve 19, lower semicircular groove 21 with first semicircular groove 20 surrounds and forms mounting groove 5, will connect 3 and establish split type structure to convenient assembly connecting pipe 4, when needs assemble, pull down upper sleeve 18, place connecting pipe 4 on lower semicircular groove 21, it can with upper sleeve 18 and lower sleeve 19 fit again.

In this embodiment, go up sleeve 18 and lower sleeve 19 and pass through bolt screw-thread fit connection to improve assembly strength simultaneously in the convenient dismantlement assembly, a plurality of fourth fixed orificess 22 have been seted up to lower sleeve 19's top surface, and fourth fixed orifices 22 are located the both ends of lower half slot 21, it has a plurality of fifth fixed orifices 23 to run through on the last sleeve 18, and fifth fixed orifices 23 is located the both ends of last half slot 20, and is a plurality of fourth fixed orifices 22 and a plurality of fifth fixed orifices 23 one-to-one, in this embodiment, fourth fixed orifices 22 and fifth fixed orifices 23 all establish to four, and two bisymmetry sets up, and fastening bolt wears to establish behind the fifth fixed orifices 23 with fourth fixed orifices 22 threaded connection.

Further, lower sleeve 19 is fixed in roating seat 2 through bolt threaded connection on to convenient assembly and disassembly improves assembly strength simultaneously, it has a plurality of sixth fixed orificess 24 to run through on the diapire of lower half slot 21, the top surface that supports groove 13 is equipped with a plurality of seventh fixed orificess 25, and is a plurality of sixth fixed orificess 24 and a plurality of seventh fixed orificess 25 one-to-one, fastening bolt wear to establish behind the sixth fixed orifices 24 with seventh fixed orifices 25 threaded connection. In this embodiment, two fixing holes 24 and two fixing holes 25 are provided, and those skilled in the art can know that the number and the position of the fixing holes can be adjusted according to actual needs, and are not limited herein.

In the above embodiment, a rotatable seat capable of rotating freely is added to one fixed seat 1, so that the joint 3 can rotate on the fixed seat 1 along the axial direction. The defects of the prior art are overcome, the bending deformation of the connecting pipe 4 and the cable inside the connecting pipe is avoided, and the service lives of the connecting pipe 4 and the cable are prolonged; and simple structure, low cost, facilitate promotion.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims

1. The utility model provides a be applied to rotatable joint of portable C type arm X-ray machine, a serial communication port, including fixing base, roating seat, joint and connecting pipe, the bottom mounting of fixing base is on the organism, the rotatable support of roating seat in the top of fixing base, connect to be fixed in on the roating seat, follow the rotation of roating seat is synchronous to be rotated, it has the mounting groove to run through on the joint, the mounting groove extends along the horizontal direction, the connecting pipe is fixed in the mounting groove.

2. The rotatable joint of claim 1, wherein the fixed base comprises a base block and a protruding column, the base block vertically penetrates a first cylindrical groove, the protruding column is embedded in the first cylindrical groove, a second cylindrical groove penetrates the protruding column, the first cylindrical groove and the second cylindrical groove are coaxially arranged, and the rotating base is in clearance fit with the second cylindrical groove.

3. The rotatable joint of claim 2, wherein the base block has a plurality of first fixing holes, and a fastening bolt is disposed through the first fixing holes and then screwed to the machine body.

4. The rotatable joint of claim 2, wherein the rotatable base comprises a connection column and a support column, the connection column is coaxially fixed on the bottom surface of the support column, the connection column is in clearance fit with the second cylindrical groove, a support groove is concavely arranged on the top surface of the support column, and the inner contour surface of the support groove is adapted to the outer contour surface of the joint.

5. The rotatable joint of claim 4, wherein a cavity is formed on the bottom surface of the convex column and the bottom surface of the base block, a limiting plate is in clearance fit in the cavity, and the bottom end of the connecting column is fixedly connected with the limiting plate.

6. The rotatable joint applied to the mobile C-arm X-ray machine of claim 5, wherein a plurality of second fixing holes are formed in the bottom surface of the connecting column, a plurality of third fixing holes penetrate through the limiting plate, the plurality of second fixing holes correspond to the plurality of third fixing holes in a one-to-one manner, and fastening bolts penetrate through the third fixing holes and are in threaded connection with the second fixing holes.

7. The rotatable joint of claim 4, wherein the joint is a cylindrical structure, the axis of the joint extends in a horizontal direction, the joint comprises an upper sleeve and a lower sleeve which are symmetrically arranged, an upper semicircular groove is concavely formed in the bottom surface of the upper sleeve, a lower semicircular groove is concavely formed in the top surface of the lower sleeve, and the lower semicircular groove and the upper semicircular groove surround to form the mounting groove.

8. The rotatable joint of claim 7, wherein a plurality of fourth fixing holes are formed in a top surface of the lower sleeve, a plurality of fifth fixing holes are formed in the upper sleeve, the fourth fixing holes correspond to the fifth fixing holes in a one-to-one manner, and fastening bolts are threaded through the fifth fixing holes and then are connected with the fourth fixing holes.

9. The rotatable joint of claim 8, wherein a plurality of sixth fixing holes are formed in the bottom wall of the lower semicircular groove, a plurality of seventh fixing holes are formed in the top surface of the support groove, the sixth fixing holes and the seventh fixing holes correspond to each other one by one, and a fastening bolt is threaded into the seventh fixing holes after passing through the sixth fixing holes.

10. A rotatable joint for use with a mobile C-arm X-ray machine according to any one of claims 1 to 9, wherein the connection tube is a bellows.