Lifting transportation device for radiotherapy bed support installation

Abstract

The utility model relates to a lifting transportation device for installing a radiotherapy bed bracket, which comprises a frame chassis, a movable wheel assembly arranged at the bottom of the frame chassis, a support top plate arranged above the frame chassis, an X-shaped diagonal bridging assembly arranged between the support top plate and the frame chassis, and a hydraulic cylinder hinged on the X-shaped diagonal bridging assembly, the other end of the hydraulic cylinder is hinged to a frame chassis, a frame handle is installed on the upper surface of the frame chassis, and a support positioning and fixing assembly is installed on the supporting top plate. The support positioning and fixing assembly comprises an end baffle and a side positioning and fixing base, the side positioning and fixing base comprises a vertical fixing plate, a horizontal connecting plate, a vertical connecting plate, a horizontal supporting plate and a vertical baffle which are sequentially connected upwards and outwards in a bent mode, and a plurality of locking screws are installed on the vertical baffle. The treatment bed support can be stably fixed through the support positioning and fixing assembly, the height can be adjusted, the treatment bed support can be conveniently moved, positioned and installed, and the installation efficiency and precision are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of medical devices, and in particular to a lifting and transporting device for installing a radiotherapy bed support. Background Technology

[0002] To prevent the treatment bed on radiotherapy medical equipment from sinking, a treatment bed support is installed on the back of the equipment, and the support is required to be installed and fixed to the equipment off the ground.

[0003] During the installation of the bracket, external wheels are usually used for movement and support to align the bracket with the mounting holes on the equipment. However, due to changes in the height of the equipment, the height of the wheels may be insufficient, making installation impossible and resulting in low efficiency. Utility Model Content

[0004] This utility model aims to address the shortcomings of existing technologies by providing a lifting and transporting device for installing a radiotherapy bed support.

[0005] To achieve the above objectives, this utility model adopts the following technical solution:

[0006] A lifting and transporting device for installing a radiotherapy bed support includes a chassis, a movable wheel assembly installed at the bottom of the chassis, a support top plate on the top of the chassis, an X-shaped scissor brace assembly installed between the support top plate and the chassis, a hydraulic cylinder hinged to the X-shaped scissor brace assembly, the other end of the hydraulic cylinder hinged to the chassis, a chassis handle installed on one side of the support top plate on the upper surface of the chassis, and a support positioning and fixing assembly installed on the support top plate;

[0007] The bracket positioning and fixing assembly includes an end baffle, which is fitted onto the side of the support top plate facing the frame handlebars. Side positioning fixing seats are fixed at both ends of the side of the end baffle facing the support top plate. The side positioning fixing seats include a vertical fixing plate, a horizontal connecting plate, a vertical connecting plate, a horizontal support plate, and a vertical baffle that are bent upwards and outwards in sequence. The vertical fixing plate is fixed to the side of the support top plate by several first bolts. Several locking screws are installed on the vertical baffle. A positioning block is provided on the upper part of the horizontal support plate near the end baffle. The positioning block is fixed to the end baffle by second bolts.

[0008] Reinforcing ribs are provided between the two ends of the outer side of the vertical connecting plate and the bottom of the horizontal support plate.

[0009] Several through holes are provided on the horizontal support plate.

[0010] The chassis includes a frame, a U-shaped frame at the bottom of the frame, a hydraulic cylinder hinge seat at the middle of the upper surface of the U-shaped frame, and the outer wall of the hydraulic cylinder is hinged to the hydraulic cylinder hinge seat. Both sides of the chassis are provided with side-mounted U-shaped slides.

[0011] The X-shaped scissor brace assembly includes two X-shaped rods. The front upper part of the X-shaped rod is hinged to the bottom of the support top plate, and the rear upper part of the X-shaped rod is rolled on the bottom of the support top plate via rollers. The front lower part of the X-shaped rod is hinged to the front side of the chassis frame, and the rear lower part of the X-shaped rod is slidably installed in the side U-shaped slide rail of the chassis frame via a slider. A fixing rod connects the lower parts of the two X-shaped rods. Two hinged lugs are fixed on the front fixing rod, and the telescopic rod of the hydraulic cylinder is hinged between the two hinged lugs.

[0012] The beneficial effects of this utility model are: the bracket positioning and fixing component can stably fix the treatment bed bracket, and the end baffle, positioning block and locking screw can quickly connect the treatment bed bracket and the trolley; the height position can be adjusted, which facilitates the moving and positioning installation of the treatment bed bracket and improves the installation efficiency and accuracy. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of the present invention from one direction;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model from another direction;

[0015] Figure 3 This is a schematic diagram of the treatment bed frame;

[0016] Figure 4 This is a schematic diagram of the transportation and installation of the treatment bed support according to this utility model;

[0017] In the diagram: 1-Chassis; 2-Moving wheel assembly; 3-Supporting top plate; 4-X-Shaped scissor brace assembly; 5-Hydraulic cylinder; 6-Chassis handle; 7-Bracket positioning and fixing assembly; 8-Controller; 9-Power status display screen; 10-Control key; 11-Emergency stop switch; 12-Hydraulic cylinder control panel; 13-Treatment bed frame;

[0018] 101-Chassis frame; 102-U-shaped frame; 103-Hydraulic cylinder hinge seat; 104-Side U-shaped slide rail;

[0019] 201-Straight caster; 202-Swivel caster with brake;

[0020] 401-X-shaped rod; 402-Fixed rod; 403-Hinged lug; 404-Slider;

[0021] 701 - End baffle; 702 - Side positioning fixing seat; 703 - First bolt; 704 - Locking screw; 705 - Positioning block; 706 - Second bolt;

[0022] 7021 - Vertical fixing plate; 7022 - Horizontal connecting plate; 7023 - Vertical connecting plate; 7024 - Horizontal support plate; 7025 - Vertical baffle; 7026 - Reinforcing rib; 7027 - Through hole;

[0023] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0024] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments described are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0025] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0028] A lifting and transporting device for installing a radiotherapy bed support, such as Figure 1 , Figure 2 As shown, it includes a chassis frame 1, a moving wheel assembly 2, a supporting top plate 3, an X-shaped scissor brace assembly 4, a hydraulic cylinder 5, a frame handle 6, a bracket positioning and fixing assembly 7, a controller 8, a power status display screen 9, a control key 10, an emergency stop switch 11, and a hydraulic cylinder control panel 12.

[0029] A movable wheel assembly 2 is installed at the bottom of the chassis 1. A support top plate 3 is provided on the top of the chassis 1. An X-shaped scissor brace assembly 4 is installed between the support top plate 3 and the chassis 1. A hydraulic cylinder 5 is hinged to the X-shaped scissor brace assembly 4. The other end of the hydraulic cylinder 5 is hinged to the chassis 1. A chassis handle 6 is installed on one side of the support top plate 3 on the upper surface of the chassis 1. A bracket positioning and fixing assembly 7 is installed on the support top plate 3.

[0030] A controller 8 is installed at the rear end of the chassis 1 below the handlebars 6. The controller 8 is equipped with a power status display screen 9, a control key 10 and an emergency stop switch 11. The controller 8 is connected to a hydraulic cylinder control panel 12, which is mounted on the handlebars 6 via a fixing ring. The hydraulic cylinder control panel 12 is connected to the hydraulic cylinder 5.

[0031] The controller 8 can be an Omron PLC-CPM1A-V1 series.

[0032] The chassis 1 includes a frame 101, a U-shaped frame 102 at the bottom of the frame 101, a hydraulic cylinder hinge seat 103 at the middle position of the upper surface of the U-shaped frame 102, and a hydraulic cylinder 5 hinged to the outer wall of the hydraulic cylinder hinge seat 103. Both sides of the chassis 1 are provided with side-mounted U-shaped slide rails 104.

[0033] The movable wheel assembly 2 includes two directional casters 201 mounted on the front end of the bottom of the frame chassis 1 and two braked swivel casters 202 mounted on the rear end of the bottom of the frame chassis 1. The braked swivel casters 202 are located below the frame handlebars 6.

[0034] The X-shaped scissor brace assembly 4 includes two X-shaped rods 401. The upper front part of the X-shaped rod 401 is hinged to the bottom of the support top plate 3, and the upper rear part of the X-shaped rod 401 is rolled on the bottom of the support top plate 3 via rollers. The lower front part of the X-shaped rod 401 is hinged to the front side of the chassis 1, and the lower rear part of the X-shaped rod 401 is slidably installed in the side U-shaped slide rail 104 of the chassis 1 via a slider 404. A fixing rod 402 is connected between the lower parts of the two X-shaped rods 401. Two hinged lugs 403 are fixed on the front fixed rod 402. The telescopic rod of the hydraulic cylinder 5 is hinged between the two hinged lugs 403.

[0035] The X-shaped member 401 is formed by two struts that are cross-hinged to form an X-shaped structure.

[0036] The handlebars of the frame have an n-shaped structure.

[0037] The bracket positioning and fixing assembly 7 includes an end baffle 701, which is fitted onto the side of the supporting top plate 3 facing the frame handlebar 6. Side positioning fixing seats 702 are fixed at both ends of the side of the end baffle 701 facing the supporting top plate 3. Each side positioning fixing seat 702 includes a vertical fixing plate 7021, a horizontal connecting plate 7022, a vertical connecting plate 7023, a horizontal support plate 7024, and a vertical baffle 7025, which are sequentially bent upwards and outwards. The vertical fixing plate 7021 is connected by several... The first bolt 703 is fixed to the side of the supporting top plate 3. Several locking screws 704 are installed on the vertical baffle 7025. A positioning block 705 is provided on the upper part of the horizontal support plate 7024 near the end baffle 701. The positioning block 705 is fixed to the end baffle 701 by the second bolt 706. Reinforcing ribs 7026 are provided between the two ends of the outer side of the vertical connecting plate 7023 and the bottom of the horizontal support plate 7024. Several through holes 7027 are opened on the horizontal support plate 7024.

[0038] The working principle of this utility model is to use a movable flatbed cart as a carrier, place the treatment bed support 13 on the support top plate 3, and perform initial positioning through the horizontal support plate 7024 and positioning block 705 on the support positioning and fixing assembly 7, and then tighten it with locking screws 704. The movable wheel assembly 2 is moved by pushing the cart handle 6, and the lifting is achieved by the hydraulic cylinder 5.

[0039] The working process of this utility model is as follows: First, the flatbed trolley is placed and fixed using the brake on the universal caster 202 with brake to prevent the moving wheel assembly 2 from moving. Then, the treatment bed support 13 is placed on the support top plate 3. Then, the special screws are removed from the side holes of the flatbed trolley. Initial positioning is performed in the four holes on each side of the fixed support by the horizontal support plate 7024 and the positioning block 705 on the support positioning and fixing assembly 7. Then, the locking screws 704 are used to tighten it. Then, the brake on the universal caster 202 with brake is released. The trolley is pushed to the designated position using the trolley handle 6. The brake on the universal caster 202 with brake is locked. Then, the hydraulic cylinder 5 is operated using the hydraulic cylinder control panel 12 to raise the treatment bed support 13 to the required height. The treatment bed support 13 is fixed to the radiotherapy equipment using screws.

[0040] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A lifting transport device for mounting a radiotherapy couch stand, characterized by, The utility model provides a kind of movable frame, including frame chassis (1), mobile wheel assembly (2) is installed at the bottom of frame chassis (1), support top plate (3) is equipped above frame chassis (1), X-shaped scissor brace assembly (4) is installed between support top plate (3) and frame chassis (1), X-shaped scissor brace assembly (4) is hingedly connected with hydraulic cylinder (5), one end of hydraulic cylinder (5) is hingedly connected on frame chassis (1), frame handle (6) is installed on the upper surface of frame chassis (1) on the side of support top plate (3), support bracket positioning and fixing assembly (7) is installed on support top plate (3). Support bracket positioning and fixing assembly (7) includes end baffle (701), end baffle (701) is attached to the side of support top plate (3) facing frame handle (6), side positioning and fixing seat (702) is fixed on the side of end baffle (701) facing support top plate (3), side positioning and fixing seat (702) includes vertical fixed plate (7021), horizontal connecting plate (7022), vertical connecting plate (7023), horizontal support plate (7024) and vertical baffle (7025) that are sequentially bent upwards and outwards, vertical fixed plate (7021) is fixed on the side of support top plate (3) by a plurality of first bolts (703), a plurality of locking screws (704) are installed on vertical baffle (7025), positioning block (705) is provided on the upper side of horizontal support plate (7024) on the end close to end baffle (701), positioning block (705) is fixed on end baffle (701) by second bolt (706).

2. The lifting transport device for mounting a radiotherapy couch stand according to claim 1, characterized in that, Reinforcing rib (7026) is provided between the outer side of vertical connecting plate (7023) and the bottom of horizontal support plate (7024).

3. The lifting and transporting device for mounting a radiotherapy couch stand according to claim 2, characterized in that, A plurality of through holes (7027) are provided on horizontal support plate (7024).

4. The lifting and transporting device for mounting a radiotherapy couch stand according to claim 1, characterized in that, Frame chassis (1) includes frame frame (101), U-shaped frame (102) is provided at the bottom of frame frame (101), hydraulic cylinder hinge seat (103) is installed on the upper surface of U-shaped frame (102) at middle position, hydraulic cylinder (5) is hingedly installed on hydraulic cylinder hinge seat (103) on outer wall, side U-shaped slide (104) is provided on both sides of frame chassis (1).

5. The lifting and transporting device for mounting a radiotherapy couch stand according to claim 1, characterized in that, Mobile wheel assembly (2) includes two directional casters (201) installed at the bottom of frame chassis (1) front end and two universal casters with brake (202) installed at the bottom of frame chassis (1) rear end, universal caster with brake (202) is located below frame handle (6).

6. The lifting and transporting device for mounting a radiotherapy couch stand according to claim 4, characterized in that, The X-shaped scissors support assembly (4) comprises two X-shaped rods (401), the upper ends of the X-shaped rods (401) are hingedly connected to the bottom of the support top plate (3) in front, and the upper ends of the X-shaped rods (401) are rollingly installed on the bottom of the support top plate (3) at the back through rollers, the lower ends of the X-shaped rods (401) are hingedly connected to the front side of the frame chassis (1), and the lower ends of the X-shaped rods (401) are slidingly installed in the side U-shaped slide (104) of the frame chassis (1) at the back through sliding blocks (404), the lower portions of the two X-shaped rods (401) are connected with a fixed rod (402), the front end of the fixed rod (402) is fixed with two hinged lug plates (403), and the telescopic rod of the hydraulic cylinder (5) is hingedly connected between the two hinged lug plates (403).

7. The lifting and transporting device for mounting a radiotherapy couch stand according to claim 6, characterized in that, The X-shaped rod (401) is formed in an X-shaped structure by two support rods being cross-hingedly connected.

8. The lifting and transporting device for mounting a radiotherapy couch stand according to claim 1, characterized in that, The frame handle (6) is in an n-shaped structure.

9. The lifting and transporting device for mounting a radiotherapy couch stand according to claim 1, characterized in that, A controller (8) is installed below the frame handle (6) at the rear end of the frame chassis (1), the controller (8) is provided with a power state display screen (9), a control key (10) and an emergency stop switch (11), the controller (8) is connected with a hydraulic cylinder control panel (12), the hydraulic cylinder control panel (12) is hung on the frame handle (6) through a fixing ring, and the hydraulic cylinder control panel (12) is connected with the hydraulic cylinder (5).

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