Anti-collision structure of mobile DR

Abstract

The utility model discloses an anti-collision structure of a mobile DR, which is characterized in that it comprises a base plate, an anti-collision strip connecting plate and an anti-collision strip, wherein the base plate is mounted on a device body, the anti-collision strip connecting plate is slidably connected to the base plate, an elastic member is provided between the anti-collision strip connecting plate and the base plate, the anti-collision strip is mounted on the anti-collision strip connecting plate, a detection switch is mounted on the anti-collision strip connecting plate, and an induction plate matched with the detection switch is mounted on the device body.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-collision, in particular to an anti-collision structure of a mobile DR. Background Art

[0002] In order to improve the safety performance of equipment, more and more mobile devices adopt anti-collision safety protection structures. The existing anti-collision safety protection structures mainly have the following problems: 1. Complex structure, many components, inconvenient installation and maintenance; 2. Poor versatility of anti-collision structures, many anti-collision structures are only suitable for specific equipment or specific components; 3. Poor reliability and sensitivity. In view of the above problems, an anti-collision structure is proposed, which is particularly suitable for mobile DR equipment. Summary of the invention

[0003] The purpose of the present application is to provide an anti-collision structure for a mobile DR.

[0004] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an anti-collision structure for a mobile DR, characterized in that it includes a substrate, an anti-collision bar connecting plate and an anti-collision bar, the substrate being installed on the device body, the anti-collision bar connecting plate being slidably connected to the substrate, an elastic part being provided between the anti-collision bar connecting plate and the substrate, the anti-collision bar being installed on the anti-collision bar connecting plate, a detection switch being installed on the anti-collision bar connecting plate, and an induction plate matching the detection switch being installed on the device body.

[0005] A waist-shaped groove is provided on the anti-collision strip connecting plate, and a guide wheel is installed on the equipment body, and the guide wheel is arranged at the waist-shaped groove.

[0006] Both ends of the substrate are provided with buffer parts.

[0007] The waist-shaped groove is arranged in the middle of the anti-collision strip connecting plate.

[0008] The number of the elastic members is two, which are symmetrically distributed on both sides of the waist-shaped groove and form an eight-shaped shape.

[0009] There are two detection switches, which are symmetrically distributed on both sides of the waist-shaped groove.

[0010] The detection switch is a photoelectric switch or a micro switch.

[0011] The guide wheel is a bearing.

[0012] The elastic member is one of a spring, a rubber band or a gas spring.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] 1. Simple structure, few components, very convenient installation, disassembly and subsequent maintenance.

[0015] 2. There are few restrictions on the installation location. It can be installed on mobile DR, trolleys and various mobile equipment, and it has extremely high versatility.

[0016] 3. In addition to the mechanical protection structure, a detection switch is also integrated, and the structural reliability and sensitivity are very high. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0020] In the figure: 1, base plate; 2, anti-collision strip connecting plate; 2a, waist-shaped groove; 3, detection switch; 4, elastic member; 5, guide wheel; 6, induction plate; 7, anti-collision strip. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] like Figure 1-Figure 2 As shown, the anti-collision structure of the mobile DR includes a base plate 1, an anti-collision strip connecting plate 2 and an anti-collision strip 7. The base plate 1 is installed on the equipment body, and the anti-collision strip connecting plate 2 is slidably connected to the base plate 1. Specifically: both ends of the base plate 1 have buffer parts; the buffer parts can be directly installed or filled with buffer materials, which also play a role in anti-collision protection.

[0023] There is an elastic part 4 between the anti-collision strip connecting plate 2 and the base plate 1, and the anti-collision strip 7 is installed on the anti-collision strip connecting plate 2. In this embodiment, the anti-collision strip 7 is installed on the anti-collision strip connecting plate 2 by screws; a detection switch 3 is installed on the anti-collision strip connecting plate 2, and an induction plate 6 that cooperates with the detection switch 3 is installed on the equipment body.

[0024] A waist-shaped groove 2a is provided on the anti-collision strip connecting plate 2, and a guide wheel 5 is installed on the equipment body, and the guide wheel 5 is arranged at the waist-shaped groove 2a. Specifically: the guide wheel 5 is a bearing; the waist-shaped groove 2a is arranged in the middle of the anti-collision strip connecting plate 2.

[0025] There are two elastic members 4, which are symmetrically distributed on both sides of the waist-shaped groove 2a and form an eight-shaped shape; specifically, the elastic member 4 is a spring, a rubber band or a gas spring; in this embodiment, the elastic member 4 is a spring.

[0026] There are two detection switches 3, which are symmetrically distributed on both sides of the waist-shaped groove 2a. Specifically, the detection switch 3 is a photoelectric switch or a micro switch. In the present embodiment, the detection switch 3 is a photoelectric switch.

[0027] When the equipment is working, when the anti-collision strip 7 hits an obstacle, the anti-collision strip 7 and the anti-collision strip connecting plate 2 will move along the base plate 1, and the waist-shaped groove 2a in the middle of the anti-collision strip connecting plate 2 cooperates with the guide wheel 5 to reduce the friction. When the anti-collision strip 7 moves backward, the detection switch 3 fixed on the anti-collision strip connecting plate 2 and the induction plate 6 move relative to each other. At this time, the detection switch 3 will feedback an electrical signal to the main control system of the equipment. After receiving the electrical signal, the main control system will start the active braking device of the equipment to realize the function of automatic anti-collision protection. The detection switch 3 is transmitted to the main control system and the subsequent actions of the main control system adopt the existing technology.

[0028] As for the sliding connection between the anti-collision strip connecting plate 2 and the base plate 1, the relative motion cooperation form is not limited to the above structure, and the same effect can still be achieved by adopting the cooperation movement of the slider and the guide rail, the cooperation movement of the rolling body and the raceway, or other structures that can produce relative reciprocating motion.

[0029] The structure can be applied to mobile DR, trolleys, and mobile equipment with anti-collision requirements.

[0030] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. The anti-collision structure of the mobile DR is characterized by: The invention comprises a base plate (1), an anti-collision strip connecting plate (2) and an anti-collision strip (7), wherein the base plate (1) is mounted on a device body, the anti-collision strip connecting plate (2) is slidably connected to the base plate (1), an elastic member (4) is provided between the anti-collision strip connecting plate (2) and the base plate (1), the anti-collision strip (7) is mounted on the anti-collision strip connecting plate (2), a detection switch (3) is mounted on the anti-collision strip connecting plate (2), and a sensing plate (6) matched with the detection switch (3) is mounted on the device body.

2. The anti-collision structure of the mobile DR according to claim 1, characterized in that: A waist-shaped groove (2a) is provided on the anti-collision strip connecting plate (2), a guide wheel (5) is installed on the equipment body, and the guide wheel (5) is arranged at the waist-shaped groove (2a).

3. The anti-collision structure of the mobile DR according to claim 1, characterized in that: Both ends of the substrate (1) are provided with buffer parts.

4. The anti-collision structure of the mobile DR according to claim 2, characterized in that: The waist-shaped groove (2a) is arranged in the middle of the anti-collision strip connecting plate (2).

5. The anti-collision structure of the mobile DR according to claim 4, characterized in that: The elastic members (4) are two in number and are symmetrically distributed on both sides of the waist-shaped groove (2a) to form an eight-shaped shape.

6. The anti-collision structure of the mobile DR according to claim 4, characterized in that: There are two detection switches (3) which are symmetrically distributed on both sides of the waist-shaped groove (2a).

7. The anti-collision structure of the mobile DR according to claim 1, characterized in that: The detection switch (3) is a photoelectric switch or a micro switch.

8. The anti-collision structure of the mobile DR according to claim 2, characterized in that: The guide wheel (5) is a bearing.

9. The anti-collision structure of the mobile DR according to claim 1, characterized in that: The elastic member (4) is one of a spring, a rubber band or a gas spring.

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