A limiting tool for installation of a physiotherapy bed

Abstract

The utility model provides a kind of for the installation of physiotherapy bed limiting tool, it is characterized by including limiting structure, fixed structure, the side of the limiting structure is provided with fixed structure, part of the limiting structure is connected with fixed structure by bolt, nut, the utility model improves fixed structure, fixed structure consisting of clamp, clamping plate, elastic band, can according to the thickness of workbench used when physiotherapy bed processing, the size of adjusting clamp opening and closing, to make clamping plate and limiting plate clamp workbench, enhance the versatility of fixed structure, in addition, elastic band between two handles has certain elastic tension, after being connected by metal ring spring buckle and handle, it can exert sustained and moderate pressure to physiotherapy bed component, so that component is not easy to loosen in installation process, reduce the installation deviation caused by unstable fixation, while facilitating the use of limiting structure in matching, to prevent loss.

Description

Technical Field

[0001] This utility model relates to the technical field of reagent bottles, and in particular to a limiting tool for installing a physiotherapy bed. Background Technology

[0002] During the installation of a physiotherapy bed, a limiting fixture is a specially designed auxiliary tool. Its main function is to ensure that the components of the physiotherapy bed maintain the correct relative position, angle, or size during installation through precise positioning and constraint, so as to avoid abnormal product performance, safety hazards, or low assembly efficiency due to installation deviations.

[0003] Existing patent CN117086550B discloses a pneumatic fixture for welding the headboard of a moxibustion therapy bed. The fixture includes a base, which comprises a base plate. A transmission frame is hinged to the upper end of the base plate. A third electric push rod is telescopically connected between the transmission frame and the base plate. A rotating shaft is rotatably mounted at one end of the transmission frame. Two swing frames are fixedly connected to both ends of the rotating shaft. Each swing frame is connected to the base plate by a first electric push rod. By setting a first sliding rod and two second sliding rods, and connecting the first and second sliding rods telescopically via a telescopic tube, the overall length of the first and second sliding rods extends and retracts according to the dimensions of the headboard assembly. This facilitates the pneumatic fixture's positioning and clamping according to the assembly's dimensions. Furthermore, the first and second sliding rods are provided with sliding grooves, allowing the fixture to slide along these grooves for measuring and positioning the headboard assembly.

[0004] Problems identified with existing technology: Existing tooling is mostly designed for welding specific parts such as the headboard, resulting in poor versatility and difficulty in adapting to the installation requirements of different components of the physiotherapy bed. When installing physiotherapy beds of different specifications, workers may need to repeatedly adjust the limiting device, leading to excessively long installation and adjustment times. In addition, existing tooling has a complex structure and is inconvenient to use, relying on components such as electric push rods, which not only makes maintenance cumbersome but is also limited by power supply. During mobile operations, it is easy to interrupt work due to power outages, hindering production progress. Utility Model Content

[0005] In view of the above technical problems, this utility model provides a limiting fixture for installing a physiotherapy bed, characterized in that it includes a limiting structure and a fixing structure, wherein a fixing structure is provided on one side of the limiting structure, and the limiting structure is connected to the fixing structure by bolts and nuts.

[0006] The limiting structure consists of a connecting plate, a baffle, a limiting plate, a positioning bolt, a limiting block, and a handle. The baffle and limiting plate are located below the connecting plate, and the connecting plate is connected to the limiting plate and the baffle by welding. A hole is formed on the side of the limiting plate, through which the positioning bolt passes and is fixed to the limiting plate with a nut. A limiting block is located on one side of the positioning bolt, and the positioning bolt is connected to the limiting block by welding. A handle is located above the connecting plate, and the connecting plate is connected to the handle by bolts and nuts. The positioning bolt has threads. Two limiting structures are used.

[0007] The fixing structure consists of clamps, clamping plates, and elastic bands. One side of the clamp is connected to the limiting plate, and the clamp and the limiting plate are connected by bolts and nuts. The other side of the clamp is connected to the clamping plate. The elastic band is connected to the handle via a metal ring spring buckle. The clamp is a tooling-specific adjustable connecting clamp, including a fixed arm, a movable arm, a pivot, a return spring, and an adjustment knob. One end of the fixed arm is connected to the limiting plate, and the other end is connected to the movable arm via the pivot. A return spring is located at the hinge. The movable arm is arc-shaped, with one end hinged and the other end connected to the clamping plate via an adjusting screw and a sleeve. The screw is equipped with an adjustment knob. This structure can stably connect the limiting plate and the clamping plate. The distance can be adjusted by the knob, and the spring maintains the clamping force, adapting to different thicknesses of the mounting surface. The number of clamps is 4; the number of clamping plates is 4; and the number of elastic bands is 2.

[0008] The beneficial effects of this utility model are as follows: This utility model improves the limiting structure, which consists of a connecting plate, a baffle, a limiting plate, positioning bolts, and a handle. The holes on the side of the limiting plate are fixed with the positioning bolts and nuts, allowing operators to flexibly adjust the extension length of the positioning bolts according to different installation positions and size requirements of the physiotherapy bed. The positioning bolts drive the limiting block to move, assisting in limiting and adapting to the installation needs of different specifications of physiotherapy beds. This allows for quick and accurate limiting, greatly shortening the installation and adjustment time. The two limiting structures are symmetrically arranged on both sides of the physiotherapy bed. Driven by the elastic band, the baffle moves synchronously towards the center of the physiotherapy bed, thereby achieving balanced clamping and ensuring stable clamping of the physiotherapy bed. At the same time, the handle above the connecting plate is connected by bolts and nuts, making it easy for operators to move and transport the entire limiting fixture, reducing manpower consumption during installation, improving operational flexibility, eliminating the need for traditional electric push rods and other components, and being ready to use immediately without power supply limitations. The simplified structure is easy to maintain, and it can operate continuously during mobile operations, effectively avoiding work interruptions.

[0009] This utility model improves the fixing structure, which consists of a clamp, a clamping plate, and an elastic band. The opening and closing size of the clamp can be adjusted according to the thickness of the worktable used in the processing of the physiotherapy bed, so that the clamping plate and the limiting plate clamp the worktable, thereby enhancing the versatility of the fixing structure. In addition, two limiting structures are symmetrically arranged on both sides of the physiotherapy bed, and the elastic band between the two handles has a certain elastic tension. After being connected to the handles through metal ring spring buckles, it can provide a certain pressure from above the physiotherapy bed, making the components less prone to loosening during installation and reducing installation deviations caused by unstable fixing. At the same time, it is convenient to use the limiting structures together to prevent loss. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of a limiting tool for installing a physiotherapy bed according to the present invention; Figure 2 This is a front view of a limiting fixture for installing a physiotherapy bed according to the present invention. Figure 3 This is a bottom schematic diagram of a limiting fixture for installing a physiotherapy bed according to the present invention.

[0011] As shown in the figure: 1 is the connecting plate; 2 is the baffle; 3 is the limiting plate; 4 is the positioning bolt; 5 is the limiting block; 6 is the handle; 7 is the clamp; 8 is the clamping plate; 9 is the elastic band. Detailed Implementation Example 1

[0012] This utility model provides a limiting fixture for installing a physiotherapy bed, characterized in that the limiting structure consists of a connecting plate 1, a baffle 2, a limiting plate 3, a positioning bolt 4, a limiting block 5, and a handle 6, and the fixing structure consists of a clamp 7, a clamping plate 8, and an elastic band 9. A baffle 2 and a limiting plate 3 are provided below the connecting plate 1. The connecting plate 1 is connected to the limiting plate 3 and the baffle by welding. Holes are opened on the side of the limiting plate 3, and positioning bolts 4 pass through the holes and are fixed to the limiting plate 3 by nuts. A limiting block 5 is provided on one side of the positioning bolt 4, and the positioning bolt 4 and the limiting block 5 are connected by welding. A handle 6 is provided above the connecting plate 1, and the connecting plate 1 and the handle 6 are connected by bolts and nuts. One side of the clamp 7 is connected to the limiting plate 3, and the other side of the clamp 7 is connected to the clamp plate 8. The elastic band 9 is connected to the handle 6 by a metal ring spring buckle. Example 2

[0013] When using this utility model, the limiting fixture must first be moved to the side of the physiotherapy bed installation workbench. The operator can easily move the entire device by holding the handle 6 above the connecting plate 1, reducing the physical exertion during transportation. Next, adjust the fixing structure according to the thickness of the workbench: pry open the movable end of the clamp 7 so that the distance between the clamp plate 8 and the limiting plate 3 matches the edge thickness of the workbench. Then, release the clamp 7, and use its own clamping force to firmly clamp the clamp plate 8 and the limiting plate 3 onto the workbench, ensuring that the fixture will not shift during installation. If there is slight unevenness on the surface of the workbench, it can be further reinforced by tightening the bolts connecting the clamp 7 and the limiting plate 3 to enhance the overall stability. Next, adjust the limiting structure according to the size of the physiotherapy bed components to be installed. After observing the position where the component needs to be positioned, loosen the nut on the positioning bolt 4 in the side hole of the limiting plate 3. Change its extension length by rotating the positioning bolt 4. At this time, the limiting block 5 welded to the positioning bolt 4 will move synchronously until the limiting block 5 is aligned with the preset limiting point of the component. After the adjustment is completed, tighten the nut to fix the positioning bolt 4 to avoid position displacement due to vibration during installation. For components that require symmetrical limiting, two symmetrically set limiting structures can be operated at the same time. The baffle 2 is used to assist in calibrating the lateral position of the component to ensure that the limiting force on both sides is uniform and that the component is in a precise horizontal state. The elastic band 9 is then connected between the two handles 6 via a metal ring spring buckle. The elastic tension of the elastic band 9 applies continuous pressure to the component, preventing the component from loosening or shifting during drilling, screwing, and other operations. If the specifications of the physiotherapy bed components change, the steps of adjusting the positioning bolt 4 need to be repeated without changing the tooling, which greatly improves the flexibility of adapting to different models of physiotherapy beds.

[0014] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. The various components mentioned in this invention are common technologies in the existing field. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A limiting fixture for installing a physiotherapy bed, characterized in that... The device includes a limiting structure and a fixing structure. The limiting structure has a fixing structure on one side. The limiting structure consists of a connecting plate, a baffle, a limiting plate, a positioning bolt, a limiting block, and a handle. The connecting plate has a baffle and a limiting plate below it, and the connecting plate is connected to the limiting plate and the baffle by welding. The limiting plate has holes on its side, through which the positioning bolt passes and is fixed to the limiting plate with a nut. A limiting block is located on one side of the positioning bolt, and the positioning bolt is connected to the limiting block by welding. A handle is located above the connecting plate, and the connecting plate is connected to the handle by bolts and nuts. The fixing structure consists of a clamp, a clamping plate, and an elastic band. One side of the clamp is connected to the limiting plate, and the other side of the clamp is connected to the clamping plate. The elastic band is connected to the handle via a metal ring spring buckle. The limiting structure and the fixing structure are connected by bolts and nuts.

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