Anti-collision protection structure for vehicle-mounted CT

Abstract

The application is suitable for the field of vehicle-mounted CT technology, and provides an anti-collision protection structure for vehicle-mounted CT, which comprises a vehicle cabin, a CT machine and an anti-collision assembly slidingly arranged on the inner wall of the vehicle cabin; the inner wall of the vehicle cabin is symmetrically provided with guide sleeves on both sides of the CT machine; a lifting piece is slidingly arranged between the two guide sleeves; a first sliding rod is arranged on the side of the guide sleeve close to the bottom; the anti-collision assembly comprises a C-shaped protection plate, two side plates and a detection bed plate; the C-shaped protection plate is slidingly arranged on the lifting piece; the two side surfaces of the C-shaped protection plate are fixedly connected with arc-shaped sleeves; the two side plates are rotatably arranged on corresponding connecting shafts; the side plates are fixedly connected with arc-shaped rods; the arc-shaped rods are slidingly arranged in the arc-shaped sleeves; arc-shaped tension springs are arranged between the arc-shaped rods and the arc-shaped sleeves; and the detection bed plate is slidingly arranged on the surface of the C-shaped protection plate. The device is capable of storing and unfolding the anti-collision assembly, achieving anti-collision protection of the CT machine and saving the use space inside the vehicle cabin, thereby saving the maintenance cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle-mounted CT, more particularly, it relates to a vehicle-mounted CT anti-collision protection structure. BACKGROUND

[0002] CT detection is an indispensable equipment for understanding the condition of a case, and the construction of a conventional radiation machine room requires a long cycle and low flexibility, which cannot meet the current use demand. Therefore, the emergence of vehicle-mounted CT better meets the current use demand.

[0003] At present, the vehicle-mounted CT machine in the market will inevitably collide with medical instruments and CT machines in the process of transportation due to the bumping of road conditions, causing different degrees of damage to the vehicle-mounted CT machine, and the internal precision parts of the vehicle-mounted CT machine are damaged. The vehicle-mounted CT machine is relatively high in cost, and the maintenance is complex, the maintenance cost is also very high, and the damage of the vehicle-mounted CT machine causes great economic loss; at the same time, the existing vehicle-mounted CT machine detection bed plate is integrally fixed and installed in the vehicle compartment, which reduces the use space in the vehicle compartment. SUMMARY

[0004] In view of the deficiencies in the prior art, the purpose of the present application is to provide a vehicle-mounted CT anti-collision protection structure which realizes anti-collision protection of the CT machine by storing and unfolding the anti-collision assembly, saves the use space in the vehicle compartment, and saves the maintenance cost.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] A vehicle-mounted CT anti-collision protection structure, comprising a vehicle compartment, a CT machine arranged in the vehicle compartment, and an anti-collision assembly slidingly arranged on the inner wall of the vehicle compartment; the inner wall of the vehicle compartment is fixedly connected with guide sleeves on both sides of the CT machine; a lifting member is slidingly arranged between the two guide sleeves; a first sliding rod is fixedly connected to the side of the guide sleeve close to the bottom; the anti-collision assembly comprises a C-shaped protective plate slidingly arranged on the lifting member; ear plates are fixedly connected to both bottom ends of the C-shaped protective plate; a connecting shaft is fixedly connected between the two ear plates; arc-shaped sleeves are fixedly connected to both sides of the C-shaped protective plate; two side plates are rotatably arranged on the corresponding connecting shafts; arc-shaped rods are fixedly connected to the side of the side plates; the arc-shaped rods are slidingly arranged in the arc-shaped sleeves; arc-shaped tension springs are arranged between the arc-shaped rods and the arc-shaped sleeves; fixed plates are fixedly connected to the side of the side plates; mounting holes are formed in the side of the fixed plates; the first sliding rod and the mounting holes are slidingly matched; and a detection bed plate is slidingly arranged on the surface of the C-shaped protective plate.

[0007] The application further provides that the guide sleeve is provided with a guide groove on the side surface; the guide sleeve is provided with a controller; the lifting piece comprises a U-shaped plate; the U-shaped plate is fixedly connected with guide rails on the side surface in a symmetrical manner; the U-shaped plate is in sliding fit with the guide sleeve; and the guide rails are in sliding fit with the guide groove.

[0008] The application further provides that the vehicle compartment is fixedly connected with a driving motor and a supporting plate in sequence on the side surface above the CT machine; the driving motor is provided with a screw rod at the output end; the screw rod is rotatably arranged on the surface of the supporting plate at the end portion; the controller is electrically connected with the driving motor at the output end; the surface of the U-shaped plate is provided with a screw hole; and the screw rod is in threaded rotary fit with the screw hole.

[0009] The application further provides that the guide rails are fixedly connected with second sliding rods on the side surface in a symmetrical manner; the second sliding rods are provided with threaded holes at the end portions; the threaded holes are in threaded rotary fit with third sliding rods; the third sliding rods are fixedly connected with screw rods at one end and provided with stop blocks at the other end; and the screw rods are in threaded rotary fit with the threaded holes.

[0010] The application further provides that the surface of the side plate is fixedly connected with a rotating sleeve; the connecting shaft is in rotary fit with the rotating sleeve; the C-shaped protective plate is fixedly connected with connecting pipes on the side surface in a symmetrical manner; and the connecting pipes are in sliding fit with the second sliding rods and the third sliding rods.

[0011] The application further provides that the surface of the C-shaped protective plate is provided with a mounting groove; a servo motor is fixedly arranged on the inner wall of the mounting groove; the servo motor is provided with a speed reducer at the output end; the speed reducer is provided with a threaded rod at the output end; the threaded rod is rotatably arranged on the inner wall of the mounting groove at one end; the inner wall of the mounting groove is fixedly connected with limiting rods in a symmetrical manner at the two sides of the threaded rod; a sliding block is fixedly connected to the bottom surface of the detection bed plate; the sliding block is provided with a threaded hole on the side surface; and the sliding block is provided with sliding holes in a symmetrical manner on the side surface at the two sides of the threaded hole; the threaded rod is in threaded rotary fit with the threaded hole; and the limiting rods are in sliding fit with the sliding holes.

[0012] The application further provides that the inner wall of the C-shaped protective plate and the side surface of the side plate are both provided with a plurality of anti-collision sponge strips.

[0013] The application further provides that the bottom surface of the vehicle compartment is provided with positioning insertion holes in a symmetrical manner; the C-shaped protective plate is fixedly connected with L-shaped supporting rods in a symmetrical manner on the side surface; the L-shaped supporting rods are fixedly connected with supporting insertion rods at the bottom portions; and the supporting insertion rods are in insertion fit with the positioning insertion holes.

[0014] The application has the following advantages:

[0015] 1. During transportation, the C-shaped protective plate is placed on the CT scanner, and the two sets of side plates are kept parallel to the C-shaped protective plate. The arc-shaped tension spring is stretched. At the same time, the fixing plate on the side plate is slidably set on the first slide rod. The anti-collision sponge strips on the inner wall of the C-shaped protective plate and the sides of the side plates are pressed against the top and sides of the CT scanner to realize the storage of the anti-collision components. When impacted, the anti-collision sponge strips play a buffering and protective role, reducing damage to the CT scanner and saving maintenance costs.

[0016] 2. The testing bed of this invention is slidably set on the surface of the C-shaped protective plate. In the stored state, the testing bed is placed above the CT machine, which replaces the traditional method of integrating the CT machine and testing bed into a fixed installation, saving the usable space inside the carriage.

[0017] 3. During the use of this invention, the two sets of third slide rods are screwed onto the corresponding second slide rods. When the anti-collision component is pulled, the two side plates first detach from the corresponding first slide rods. Under the elastic restoring force of the arc-shaped tension spring, the arc-shaped rod is pulled to rotate along with the side plates. The anti-collision component is then pulled to move onto the third slide rod. By controlling the start of the drive motor, the lead screw is rotated, thereby causing the lifting component to descend along with the anti-collision component until the support rod is inserted into the positioning hole on the bottom of the carriage. This aligns the examination bed with the CT scanner's examination port, allowing the anti-collision component to unfold and facilitating CT examination. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the anti-collision protection structure for vehicle-mounted CT in its stowed state according to the present invention;

[0019] Figure 2 This is a schematic diagram of the anti-collision protection structure for vehicle-mounted CT in its deployed state according to the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the carriage of the present invention;

[0021] Figure 4 This is a schematic diagram of the anti-collision component of the present invention;

[0022] Figure 5 This is a schematic diagram of the C-shaped protective plate of the present invention;

[0023] Figure 6 This is a schematic diagram of the side plate of the present invention;

[0024] Figure 7 This is a schematic diagram of the structure of the testing bed plate of the present invention;

[0025] Figure 8 This is a schematic diagram of the lifting component of the present invention;

[0026] Figure 9The third slide rod structure of the application is shown in the schematic view;

[0027] In the figure: 1, carriage; 2, CT machine; 3, anti-collision assembly; 4, guide sleeve; 5, lifting piece; 6, first slide rod; 7, C-shaped protective plate; 8, lug plate; 9, connecting shaft; 10, arc-shaped sleeve; 11, side plate; 12, arc-shaped rod; 13, support plug rod; 14, fixed plate; 15, mounting hole; 16, detection bed plate; 17, guide groove; 18, controller; 19, U-shaped plate; 20, guide rail; 21, driving motor; 22, support plate; 23, screw rod; 24, screw hole; 25, second slide rod; 26, threaded hole; 27, third slide rod; 28, screw rod; 29, stop block; 30, rotating sleeve; 31, connecting pipe; 32, mounting groove; 33, servo motor; 34, speed reducer; 35, threaded rod; 36, limiting rod; 37, sliding block; 38, screw hole; 39, sliding hole; 40, anti-collision sponge strip; 41, positioning jack; 42, L-shaped support rod. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] It should be noted that, unless otherwise specified, all the technical and scientific terms used in the present application have the same meaning as that generally understood by the ordinary skilled in the art to which the present application belongs.

[0030] In the present application, unless otherwise specified, the orientation such as "up, down" is generally directed to the direction shown in the drawings, or is directed to the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is generally directed to the left and right shown in the drawings; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the present application.

[0031] Embodiment one

[0032] Please refer to Figures 1-9 The present application provides the following technical solutions:

[0033] Specifically, including the car 1, set in the car 1 inside the CT machine 2 and the sliding set in the car 1 wall anti-collision assembly 3;Car 1 wall located on both sides of the CT machine 2 symmetrical fixed connection with the guide sleeve 4;Two guide sleeve 4 between the sliding fit has a lifting piece 5;Guide sleeve 4 side near the bottom fixed connection with the first slide bar 6;Anti-collision assembly 3 includes: C-shaped guard plate 7, both sides of the plate 11 and detection bed plate 16;C-shaped guard plate 7 slidingly disposed on the lifting piece 5;C-shaped guard plate 7 both bottom end are symmetrically fixed connection with the ear plate 8;Two ear plate 8 before the fixed connection with the connecting shaft 9;C-shaped guard plate 7 both sides are fixedly connected with the arc sleeve 10;Both sides of the plate 11 rotationally disposed on the corresponding connecting shaft 9;Side plate 11 side fixedly connected with the arc-shaped rod 12;Arc-shaped rod 12 slidingly disposed in the arc-shaped sleeve 10;Between the arc-shaped rod 12 and the arc-shaped sleeve 10 is provided with an arc-shaped tension spring;Side plate 11 side fixedly connected with the fixed plate 14;Fixed plate 14 side opening has a mounting hole 15;The first slide bar 6 and the mounting hole 15 slidingly cooperate;Detection bed plate 16 slidingly disposed on the surface of the C-shaped guard plate 7;C-shaped guard plate 7 inner wall and the side plate 11 side are provided with a plurality of anti-collision sponge strips 40.

[0034] The specific implementation of the first embodiment is: through the storage and expansion of the anti-collision assembly 3, the anti-collision protection of the CT machine 2 is realized, and the use space inside the car 1 is saved;In the storage state, the C-shaped guard plate 7 is arranged on the CT machine 2, the two groups of side plates 11 are kept parallel with the C-shaped guard plate 7, the arc-shaped tension spring is stretched, at the same time, the fixed plate 14 on the side plate 11 is slidingly disposed on the first slide bar 6, and the anti-collision sponge strips 40 on the inner wall of the C-shaped guard plate 7 and the side plate 11 are abutted against the top and the two side faces of the CT machine 2;In the expanded state, the two side plates 11 are separated from the corresponding first slide bars 6, under the elastic restoring force of the arc-shaped tension spring, the arc-shaped rod 12 is pulled to rotate together with the side plate 11, the supporting plug rod 13 is inserted into the positioning plug hole 41 in the bottom surface of the car 1, and the detection bed plate 16 is aligned with the detection port of the CT machine 2.

[0035] Embodiment two

[0036] Please refer to Figure 3 and Figure 8The embodiment two is improved based on the embodiment one, and specifically, the guide sleeve 4 is provided with a guide groove 17 on the side surface; the guide sleeve 4 is provided with a controller 18; the lifting piece 5 comprises a U-shaped plate 19; the U-shaped plate 19 is symmetrically and fixedly connected with a guide rail 20 on the side surface; the U-shaped plate 19 is in sliding fit with the guide sleeve 4; the guide rail 20 is in sliding fit with the guide groove 17; a driving motor 21 and a supporting plate 22 are sequentially and fixedly connected on the side surface of the carriage 1 above the CT machine 2; the driving motor 21 is provided with a screw rod 23 at the output end; the screw rod 23 is rotatably arranged at the surface of the supporting plate 22 at the end portion; the controller 18 is electrically connected with the driving motor 21 at the output end; the U-shaped plate 19 is provided with a screw hole 24 on the surface; and the screw rod 23 is in threaded rotary fit with the screw hole 24.

[0037] The specific implementation of the embodiment two is that: in the transportation process, the C-shaped protective plate 7 is arranged on the CT machine 2, the two groups of side plates 11 are kept in parallel with the C-shaped protective plate 7, the arc-shaped tension spring is stretched, meanwhile, the fixed plate 14 on the side plate 11 is slidably arranged on the first sliding rod 6, the anti-collision sponge strips 40 on the inner wall of the C-shaped protective plate 7 and the side surface of the side plate 11 are abutted against the top and the two side surfaces of the CT machine 2, so that the storage of the anti-impact assembly 3 is realized, when impacted, the anti-collision sponge strips 40 play a role of buffering protection, and the damage to the CT machine 2 is reduced.

[0038] Embodiment three

[0039] Please refer to Figure 5 , Figure 8 and Figure 9 , the embodiment three is improved based on the embodiment two, and specifically, the guide rail 20 is symmetrically and fixedly connected with a second sliding rod 25 on the side surface; the second sliding rod 25 is provided with a threaded hole 26 at the end portion; the threaded hole 26 is in threaded rotary fit with a third sliding rod 27; the third sliding rod 27 is fixedly connected with a screw rod 28 at one end, and is provided with a stop block 29 at the other end; the screw rod 28 is in threaded rotary fit with the threaded hole 26; the side plate 11 is fixedly connected with a rotating sleeve 30 on the surface; the connecting shaft 9 is in rotary fit with the rotating sleeve 30; the C-shaped protective plate 7 is symmetrically and fixedly connected with a connecting pipe 31 on the side surface; the connecting pipe 31 is in sliding fit with the second sliding rod 25 and the third sliding rod 27; the carriage 1 is symmetrically provided with a positioning insertion hole 41 on the bottom surface; the C-shaped protective plate 7 is symmetrically and fixedly connected with an L-shaped supporting rod 42 on the side surface; the L-shaped supporting rod 42 is fixedly connected with a supporting insertion rod 13 at the bottom; and the supporting insertion rod 13 is in insertion fit with the positioning insertion hole 41.

[0040] The specific implementation of the third embodiment is that before detection by the CT machine 2, the two groups of third sliding rods 27 are screwed onto the corresponding second sliding rods 25, the anti-collision assembly 3 is pulled, the two side plates 11 are first separated from the corresponding first sliding rods 6, the arc-shaped rods 12 are pulled to rotate together with the side plates 11 under the elastic reset force of the arc-shaped springs, the anti-collision assembly 3 is continuously pulled to move to the third sliding rods 27, the driving motor 21 is controlled to drive the screw rod 23 to rotate, thereby driving the lifting piece 5 to descend together with the anti-collision assembly 3, until the supporting insertion rod 13 is inserted into the positioning insertion hole 41 in the bottom surface of the compartment 1, so that the detection bed plate 16 is aligned with the detection opening of the CT machine 2.

[0041] Embodiment four

[0042] Please refer to Figure 5 and Figure 7 , the fourth embodiment is improved on the basis of the first embodiment, specifically, the C-shaped protective plate 7 is provided with a mounting groove 32 on the surface; a servo motor 33 is fixedly installed on the inner wall of the mounting groove 32; a speed reducer 34 is arranged at the output end of the servo motor 33; a threaded rod 35 is arranged at the output end of the speed reducer 34; one end of the threaded rod 35 is rotatably arranged on the inner wall of the mounting groove 32; limit rods 36 are fixedly connected to the inner wall of the mounting groove 32 on both sides of the threaded rod 35; a sliding block 37 is fixedly connected to the bottom surface of the detection bed plate 16; a screw hole 38 is formed on the side surface of the sliding block 37; slide holes 39 are symmetrically formed on the side surface of the sliding block 37 on both sides of the screw hole 38; the threaded rod 35 is threadedly rotatable with the screw hole 38; the limit rods 36 are slidably connected with the slide holes 39.

[0043] The specific implementation of the fourth embodiment is that the rotation of the threaded rod 35 is driven by starting the servo motor 33, and the screw rod 35 can slowly rotate through the setting of the speed reducer 34, thereby driving the detection bed plate 16 to slide along the limit rods 36, and the patient lying on the detection bed plate 16 is sent into the CT machine 2 for CT examination.

[0044] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work should belong to the protection scope of the present application.

[0045] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a presence of the features, steps, operations, devices, components and / or combinations thereof.

[0046] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and the above-described accompanying drawings are used only to distinguish similar objects and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0047] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0048] The above only describes the preferred embodiments of the present application and the protection scope of the present application is not limited to the above-described embodiments. Any technical solution falling within the concept of the present application shall be included in the protection scope of the present application. It should be noted that for ordinary skilled in the art, several improvements and refinements without departing from the principle of the present application shall be considered as the protection scope of the present application.

Claims

1. An anti-collision protection structure for vehicle-mounted CT, comprising a vehicle cabin (1), a CT machine (2) arranged inside the vehicle cabin (1), and an anti-collision assembly (3) slidingly arranged on the inner wall of the vehicle cabin (1); characterized in that: a guide sleeve (4) is symmetrically and fixedly connected to the inner wall of the vehicle cabin (1) on both sides of the CT machine (2); a lifting piece (5) is slidingly arranged between the two guide sleeves (4); a first sliding rod (6) is fixedly connected to the side of the guide sleeve (4) close to the bottom; the anti-collision assembly (3) comprises: a C-shaped protective plate (7) slidingly arranged on the lifting piece (5); ear plates (8) are symmetrically and fixedly connected to both bottom ends of the C-shaped protective plate (7); a connecting shaft (9) is fixedly connected between the two ear plates (8); arc-shaped sleeves (10) are fixedly connected to both side faces of the C-shaped protective plate (7); two side plates (11) are rotatably arranged on the corresponding connecting shafts (9); arc-shaped rods (12) are fixedly connected to the side faces of the side plates (11); the arc-shaped rods (12) are slidingly arranged inside the arc-shaped sleeves (10); arc-shaped tension springs are arranged between the arc-shaped rods (12) and the arc-shaped sleeves (10); fixed plates (14) are fixedly connected to the side faces of the side plates (11); mounting holes (15) are formed in the side faces of the fixed plates (14); the first sliding rod (6) is slidingly arranged in the mounting holes (15); and a detection bed plate (16) is slidingly arranged on the surface of the C-shaped protective plate (7), and a guide groove (17) is formed in the side face of the guide sleeve (4); a controller (18) is arranged on the guide sleeve (4); the lifting piece (5) comprises a U-shaped plate (19); guide rails (20) are symmetrically and fixedly connected to the side faces of the U-shaped plate (19); the U-shaped plate (19) is slidingly arranged in the guide sleeve (4); the guide rails (20) are slidingly arranged in the guide groove (17); second sliding rods (25) are symmetrically and fixedly connected to the side faces of the guide rails (20); threaded holes (26) are formed in the end portions of the second sliding rods (25); third sliding rods (27) are threadedly and rotatably arranged in the threaded holes (26); screws (28) are fixedly connected to one end of the third sliding rods (27), and stop blocks (29) are arranged at the other end of the third sliding rods (27); the screws (28) are threadedly and rotatably arranged in the threaded holes (26); rotating sleeves (30) are fixedly connected to the surfaces of the side plates (11); the connecting shafts (9) are rotatably arranged in the rotating sleeves (30); connecting pipes (31) are symmetrically and fixedly connected to the side faces of the C-shaped protective plate (7); the connecting pipes (31) are slidingly arranged in the second sliding rods (25) and the third sliding rods (27).

2. The anti-collision protection structure for a vehicle-mounted CT according to claim 1, characterized by: The carriage (1) side is located above the CT machine (2) is sequentially connected with driving motor (21) and support plate (22); the driving motor (21) output is provided with screw rod (23); the screw rod (23) end is rotatably arranged on the surface of support plate (22); the controller (18) output and driving motor (21) are connected by electricity;The surface of the U-shaped plate (19) is provided with a screw hole (24); the screw rod (23) is threadedly rotatable with the screw hole (24).

3. The anti-collision protection structure for a vehicle-mounted CT according to claim 1, characterized by: The surface of the C-shaped protection plate (7) is provided with a mounting groove (32); the inner wall of the mounting groove (32) is fixedly provided with a servo motor (33); the output end of the servo motor (33) is provided with a speed reducer (34); the output end of the speed reducer (34) is provided with a threaded rod (35); one end of the threaded rod (35) is rotatably arranged on the inner wall of the mounting groove (32); the inner wall of the mounting groove (32) is fixedly connected with a limiting rod (36) on both sides of the threaded rod (35); the bottom surface of the detection bed plate (16) is fixedly connected with a sliding block (37); the side surface of the sliding block (37) is provided with a screw hole (38); the side surface of the sliding block (37) is symmetrically provided with a sliding hole (39) on both sides of the screw hole (38); the threaded rod (35) is threadedly rotatable with the screw hole (38); the limiting rod (36) is slidably connected with the sliding hole (39).

4. The anti-collision protection structure for a vehicle-mounted CT according to claim 1, characterized by: The inner wall of the C-shaped protection plate (7) and the side plate (11) are provided with a plurality of anti-collision sponge strips (40).

5. The anti-collision protection structure for a vehicle-mounted CT according to claim 1, characterized by: The bottom surface of the carriage (1) is symmetrically provided with a positioning insertion hole (41); the side surface of the C-shaped protection plate (7) is fixedly connected with an L-shaped support rod (42); the bottom of the L-shaped support rod (42) is fixedly connected with a support insertion rod (13); the support insertion rod (13) is insertedly connected with the positioning insertion hole (41).

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