Turntable bearing convenient to position and install for medical image scanning equipment

Abstract

The utility model discloses a medical image scanning equipment turntable bearing convenient to position and install, which comprises a worm, two groups of spiral grooves are respectively arranged in a movable groove below a first sliding block, first bolts are respectively screwed in the spiral grooves, and the first bolts are respectively screwed on the first sliding block. According to the turntable bearing convenient to position and install for the medical image scanning equipment, the first sliding block and the arc-shaped fixing plate form a spiral locking structure with the turntable bearing and the worm through the first bolt and the second bolt respectively, so that the positioning assemblies are spirally installed on the worm and the turntable bearing through the bolts respectively, and then the turntable bearing is convenient to position and install; according to the device, the L-shaped connecting rod and the fixing frame form a two-way limiting sliding structure through the two-way screw rod, the sliding rod, the movable block and the fixing frame, so that the position of the turntable bearing is fixed after the turntable bearing is preliminarily positioned, and the bearing is prevented from deviating when the distance between the turntable bearing and the worm is subsequently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of medical image scanning equipment, in particular to a turntable bearing for medical image scanning equipment which is convenient for positioning and installation. Background Art

[0002] Medical imaging scanning equipment is a device that uses photoelectric technology and digital processing technology to convert graphic or image information into digital signals by scanning, so as to more accurately mark the doctor's diagnosis of the disease. During the use of medical imaging scanning equipment, some scanning components need to rotate to perform multi-directional detection of the patient, so a turntable bearing is used to ensure that the device can rotate normally.

[0003] During the use of the turntable bearing, the turntable bearing needs to be placed on one side of the worm, and the bearing and the worm are at a suitable distance and position so that the turntable bearing can be driven by the worm to work. During the installation of the existing turntable bearing, the turntable bearing needs to be positioned in multiple directions, which makes the movement process of the turntable bearing more complicated, thereby reducing the installation efficiency of the turntable bearing. Therefore, a turntable bearing for medical imaging scanning equipment that is easy to position and install is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a turntable bearing for medical imaging scanning equipment that is easy to position and install, so as to solve the problem that during the installation process of the existing turntable bearing proposed in the above-mentioned background technology, the turntable bearing needs to be positioned in multiple directions, which makes the movement process of the turntable bearing more complicated, thereby reducing the installation efficiency of the turntable bearing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a turntable bearing for medical imaging scanning equipment that is easy to position and install, comprising a worm, a turntable bearing is placed on one side of the worm, a movable groove is opened on the upper end surface of the turntable bearing, and a first slider is inserted inside the movable groove, two groups of spiral grooves are opened below the first slider in the movable groove, and first bolts are respectively screwed in the spiral grooves, and the first bolts are respectively screwed on the first slider, arc-shaped fixing plates are respectively provided on the upper end surfaces of the two sides of the worm, and fixing blocks are respectively provided on the outer sides of the arc-shaped fixing plates, and second bolts are respectively screwed on the fixing blocks, and the other ends of the second bolts are screwed on the worm;

[0006] The first slider is provided with a fixing frame at the top, and a bidirectional screw is provided inside the fixing frame, and a sliding rod is provided correspondingly at the bottom of the bidirectional screw, and movable blocks are respectively spirally provided at both ends of the bidirectional screw and the sliding rod, and an L-shaped connecting rod is respectively provided at one side of the movable block, and a fixing block is provided at the other end of the L-shaped connecting rod;

[0007] The arc-shaped fixing plate is provided with a fixing rod on one side, and the fixing block is located above the fixing rod. The fixing rod is provided with a sliding groove on the upper end surface, and a second sliding block is inserted on the fixing block, and the lower end of the second sliding block is inserted in the sliding groove.

[0008] Preferably, the first sliding block and the arc-shaped fixing plate respectively form a spiral locking structure with the turntable bearing and the worm through the first bolt and the second bolt.

[0009] Preferably, the L-shaped connecting rod forms a bidirectional limited sliding structure with the fixed frame through a bidirectional screw rod, a sliding rod, and a movable block.

[0010] Preferably, the fixed block forms a clamping limit structure with the fixed rod through the second sliding block, and the second sliding block forms a sliding structure with the fixed rod in the sliding groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the first slider and the arc-shaped fixed plate of the turntable bearing of the medical imaging scanning equipment which is easy to position and install respectively form a spiral locking structure with the turntable bearing and the worm through the first bolt and the second bolt, so that the positioning assembly is respectively spirally installed on the worm and the turntable bearing through the bolts, thereby facilitating the positioning and installation of the turntable bearing; the L-shaped connecting rod of the device forms a bidirectional limiting sliding structure with the fixed frame through the bidirectional screw, the sliding rod, the movable block, and the fixed frame, thereby fixing the position of the turntable bearing after the initial positioning, thereby avoiding the bearing from being offset when the distance between the turntable bearing and the worm is subsequently adjusted; the fixed block of the device forms a clamping limiting structure with the fixed rod through the second slider, and the second slider forms a sliding structure with the fixed rod in the slide groove, thereby moving the turntable bearing on a predetermined track through the second slider after the turntable device is initially positioned, thereby facilitating the positioning and installation of the turntable bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of a top view of a turntable bearing for medical imaging scanning equipment that is easy to position and install according to the utility model;

[0013] Figure 2 This is a schematic structural diagram of a turntable bearing fixing block limiting sliding assembly for medical imaging scanning equipment that is easy to position and install in the utility model;

[0014] Figure 3 This is a schematic structural diagram of a first slider bolt mounting assembly for a turntable bearing of a medical imaging scanning device that is easy to position and install according to the utility model;

[0015] Figure 4 This is a schematic structural diagram of a turntable bearing fixing rod assembly for medical imaging scanning equipment that is easy to position and install according to the utility model;

[0016] Figure 5This is a schematic diagram of a top view of the structure of a first slider assembly of a turntable bearing for medical imaging scanning equipment that is easy to position and install according to the utility model;

[0017] Figure 6 The utility model is a schematic diagram of a top view of a turntable bearing assembly of a turntable bearing for medical imaging scanning equipment which is easy to position and install.

[0018] In the figure: 1, worm, 2, turntable bearing, 3, movable groove, 4, first bolt, 5, first slider, 6, fixed frame, 7, bidirectional screw, 8, slide rod, 9, movable block, 10, L-shaped connecting rod, 11, fixed block, 12, second slider, 13, arc-shaped fixed plate, 14, second bolt, 15, fixed rod, 16, slide groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-6 The utility model provides a technical solution: a turntable bearing for medical imaging scanning equipment that is easy to position and install, comprising a worm 1, a turntable bearing 2 is placed on one side of the worm 1, a movable groove 3 is opened on the upper end surface of the turntable bearing 2, and a first slider 5 is inserted inside the movable groove 3, two groups of spiral grooves are opened in the movable groove 3 below the first slider 5, and first bolts 4 are respectively screwed in the spiral grooves, and the first bolts 4 are respectively screwed on the first slider 5, arc-shaped fixing plates 13 are respectively provided on the upper end surfaces of both sides of the worm 1, and the arc-shaped fixing plates 13 are respectively provided with fixing blocks on the outer sides, and second bolts 14 are respectively screwed on the fixing blocks, and the other ends of the second bolts 14 are screwed on the worm 1.

[0021] Furthermore, the first slider 5 and the arc-shaped fixing plate 13 respectively form a spiral locking structure with the turntable bearing 2 and the worm 1 through the first bolt 4 and the second bolt 14, thereby facilitating the loading and unloading of the positioning component, and further facilitating the positioning and installation of the turntable bearing 2 while avoiding the positioning component affecting its normal use.

[0022] The first slider 5 is provided with a fixing frame 6 on the top, and the fixing frame 6 is provided with a bidirectional screw 7 inside, and the bidirectional screw 7 is correspondingly provided with a sliding rod 8 at the bottom, and the bidirectional screw 7 and the sliding rod 8 are respectively spirally provided with movable blocks 9 at both ends, and the movable block 9 is respectively provided with an L-shaped connecting rod 10 on one side, and the other end of the L-shaped connecting rod 10 is provided with a fixing block 11. It should be additionally explained that through holes are respectively opened at both ends of the bidirectional screw 7 on the fixing frame 6 to ensure that the bidirectional screw 7 can rotate normally.

[0023] Furthermore, the L-shaped connecting rod 10 forms a bidirectional limiting sliding structure through the bidirectional screw 7, the sliding rod 8, the movable block 9 and the fixed frame 6, so that after the turntable bearing 2 is initially positioned, it is limited by the second bidirectional limiting sliding slider 12, thereby avoiding displacement of the turntable bearing 2 during subsequent distance adjustment.

[0024] A fixing rod 15 is provided on one side of the arc-shaped fixing plate 13, and the fixing block 11 is located above the fixing rod 15. A sliding groove 16 is opened on the upper end surface of the fixing rod 15. A second sliding block 12 is inserted into the fixing block 11, and the lower end of the second sliding block 12 is inserted into the sliding groove 16. It should be additionally explained that a fixing ring is placed in the movable groove 3 when the slewing bearing 2 is working normally, and the fixing ring is spirally installed on the slewing bearing 2 through the first bolt 4.

[0025] Furthermore, the fixed block 11 forms a locking limit structure with the fixed rod 15 through the second slider 12, and the second slider 12 forms a sliding structure with the fixed rod 15 in the slide groove 16, so that the turntable bearing 2 is moved on a predetermined track through the second slider 12, thereby facilitating the adjustment of the distance between the turntable bearing 2 and the worm 1.

[0026] Working principle: When using a turntable bearing for medical imaging scanning equipment that is easy to position and install, first, preliminarily position the turntable bearing 2 according to the external teeth of the turntable bearing 2 and the external teeth of the worm 1, and rotate the bidirectional screw 7 after the turntable bearing 2 is initially placed, so that the position of the fixed block 11 is adjusted through the bidirectional screw 7, the slide bar 8, and the movable block 9, so that the fixed block 11 is located above the fixed rod 15, and at the same time, the second slider 12 can be inserted into the fixed block 11, so that the lower end of the second slider 12 is inserted into the slide groove 16, so that the turntable bearing 2 can be engaged and limited by the second slider 12; then the distance between the worm 1 and the turntable bearing 2 can be adjusted, and the turntable can be moved by sliding the second slider 12 in the slide groove 16. The bearing 2 moves on a predetermined track, thereby preventing the turntable bearing 2 from being displaced during the distance adjustment process; after the turntable bearing 2 is positioned, the first bolt 4 can be screwed upward to cancel the limit of the first slider 5 so that the turntable bearing 2 can rotate, and the working effect of the turntable bearing 2 is detected by driving the movement between the turntable bearing 2 and the worm 1. If the installation position of the turntable bearing 2 is correct, the second bolt 14 is removed by screwing it, so that the positioning assembly is removed from the worm 1 and the turntable bearing 2, and the fixing ring is screwed on the turntable bearing 2 by the first bolt 4, thereby ensuring that the turntable bearing 2 and the worm 1 can work normally. This is the use process of the turntable bearing for medical imaging scanning equipment that is easy to position and install.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A turntable bearing for medical imaging scanning equipment that is easy to position and install, comprising a worm (1), a turntable bearing (2) being placed on one side of the worm (1), characterized in that: The turntable bearing (2) is provided with a movable groove (3) on the upper end surface, and a first slider (5) is inserted into the movable groove (3), two sets of spiral grooves are provided in the movable groove (3) below the first slider (5), and first bolts (4) are respectively spirally inserted in the spiral grooves, and the first bolts (4) are respectively spirally inserted on the first slider (5), and arc-shaped fixing plates (13) are respectively provided on the upper end surfaces of both sides of the worm (1), and fixing blocks are respectively provided on the outer sides of the arc-shaped fixing plates (13), and second bolts (14) are respectively spirally inserted on the fixing blocks, and the other end of the second bolt (14) is spirally inserted on the worm (1); The first sliding block (5) is provided with a fixing frame (6) at the top, and the fixing frame (6) is provided with a bidirectional screw (7) inside, and the bidirectional screw (7) is provided with a sliding rod (8) at the bottom, and the bidirectional screw (7) and the sliding rod (8) are respectively provided with movable blocks (9) at both ends, and the movable blocks (9) are respectively provided with an L-shaped connecting rod (10) at one side, and the other end of the L-shaped connecting rod (10) is provided with a fixing block (11); The arc-shaped fixed plate (13) is provided with a fixed rod (15) on one side, and the fixed block (11) is located above the fixed rod (15). The fixed rod (15) is provided with a slide groove (16) on the upper end surface. The fixed block (11) is inserted with a second slide block (12), and the lower end of the second slide block (12) is inserted into the slide groove (16).

2. The turntable bearing for medical imaging scanning equipment that is easy to position and install according to claim 1, characterized in that: The first sliding block (5) and the arc-shaped fixing plate (13) respectively form a spiral locking structure with the turntable bearing (2) and the worm (1) through the first bolt (4) and the second bolt (14).

3. The turntable bearing for medical imaging scanning equipment that is easy to position and install according to claim 1, characterized in that: The L-shaped connecting rod (10) forms a bidirectional limited sliding structure through a bidirectional screw rod (7), a sliding rod (8), a movable block (9) and a fixed frame (6).

4. The turntable bearing for medical imaging scanning equipment that is easy to position and install according to claim 1, characterized in that: The fixed block (11) forms a locking limit structure with the fixed rod (15) through the second sliding block (12), and the second sliding block (12) forms a sliding structure with the fixed rod (15) in the sliding groove (16).

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