Height detection device

Abstract

The utility model relates to a height detection device which comprises a rack, an operation platform is connected to the rack, a placement area is arranged in the center of the operation platform, a placement platform is connected to the center of the placement area, a plurality of detection holes are formed in the placement platform, and the detection holes are communicated with the operation platform. A first positioning fixing strip and a second positioning fixing strip are connected to the outer side of the containing platform, the first positioning fixing strip and the second positioning fixing strip are adjacent and are arranged in a right-angle mode, and a first fixing assembly and a second fixing assembly which are of the same structure are connected to the outer side of the containing platform. The first fixing assembly and the second fixing assembly are arranged opposite to the first positioning fixing strip and the second positioning fixing strip respectively, and the lower portion of the rack is connected with a height detection assembly used for detecting the height of a product. According to the utility model, the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to a height detection device, in particular to a height detection device suitable for the height inside a cylinder of an automobile engine. Background Art

[0002] During the manufacturing process of the engine, it is necessary to test the geometric characteristics of the cylinder to ensure the quality of the finished product. After searching, the patent: A detection device for an engine cylinder block (CN201811184739.7), the detection device includes a fixed component, a pressing component and a measuring ruler component; the pressing component is connected to the fixed component, and three positioning protrusions are arranged on the pressing component along its circumference, and the positioning protrusions are used to press against the end face of the engine outer cylinder; the measuring ruler component is vertically penetrated in the fixed component, the measuring ruler component can slide along the inside of the pressing component, and press against the end face of the engine inner cylinder, and the measuring ruler component is used to detect the end face height difference. The efficiency of the above structure detection is low.

[0003] In view of the above-mentioned defects, the designers have actively carried out research and innovation in order to create a new type of height detection device to make it more valuable for industrial use. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a height detection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A height detection device comprises a frame, an operating platform is connected to the frame, a placement area is provided at the center of the operating platform, a placement platform is connected at the center of the placement area, a plurality of detection holes are opened on the placement platform, a first positioning and fixing strip is connected to the outer side of the placement platform, the first positioning and fixing strip and the second positioning and fixing strip are adjacent to each other and arranged at a right angle, a first fixing component and a second fixing component of the same structure are connected to the outer side of the placement platform, the first fixing component and the second fixing component are arranged opposite to the first positioning and fixing strip and the second positioning and fixing strip respectively, and a height detection component for detecting the height of a product is connected below the frame;

[0007] The height detection component includes a detection cylinder, which is connected to the bottom of the frame. The driving shaft of the detection cylinder is drivingly connected to the detection lifting platform. The detection lifting platform is connected to a plurality of contact height gauges, each of which is arranged in a one-to-one correspondence with each detection hole. Driven by the detection cylinder, the contact height gauge passes through the detection and extends into the product.

[0008] Preferably, in the height detection device, the rear side of the frame is connected to a display screen fixing frame, and the display screen fixing frame is connected to a display screen.

[0009] Preferably, in the height detection device, the first fixed component includes a fixed cylinder and a fixed push plate, the fixed cylinder is connected in the placement area, and the driving shaft of the fixed cylinder is drivingly connected to the fixed push plate.

[0010] Preferably, in the height detection device, the height detection component also includes a positioning and fixing plate, the positioning and fixing plate is located directly below the placement platform, the positioning and fixing plate is connected to the frame through a connecting rod, a spacing is provided between the positioning and fixing plate and the placement platform, and a positioning hole for positioning the contact altimeter is provided on the positioning and fixing plate.

[0011] Preferably, in the height detection device, the four corners of the positioning and fixing plate are connected with linear bearings, the linear bearings are penetrated with guide rods, and the bottom ends of the guide rods are connected to the detection lifting platform.

[0012] Preferably, in the height detection device, a sensor for sensing products is connected in the placement area located outside the placement platform.

[0013] Preferably, in the height detection device, a control button is connected to the frame.

[0014] Preferably, in the height detection device, the first positioning and fixing strip and the second positioning and fixing strip are provided with positioning grooves for positioning the product.

[0015] By means of the above solution, the utility model has at least the following advantages:

[0016] The utility model can quickly carry out high-level detection on products and effectively improve work efficiency.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the utility model with a product;

[0021] Figure 3 It is a structural schematic diagram of the height detection group of the utility model. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0024] Example

[0025] like Figure 1 , Figure 2 and Figure 3 As shown, a height detection device comprises a frame 1, an operating platform 2 is connected to the frame 1, a placement area 5 is provided at the center of the operating platform 2, a placement platform 6 is connected at the center of the placement area 5, a plurality of detection holes 12 are opened on the placement platform 6, a first positioning and fixing strip 7 and a second positioning and fixing strip 8 are connected to the outer side of the placement platform 6, the first positioning and fixing strip 7 and the second positioning and fixing strip 8 are adjacent to each other and arranged at a right angle, a first fixing component 9 and a second fixing component 10 of the same structure are connected to the outer side of the placement platform 6, the first fixing component 9 and the second fixing component 10 are arranged opposite to the first positioning and fixing strip 7 and the second positioning and fixing strip 8 respectively, and a height detection component 11 for detecting the height of the product is connected below the frame 1;

[0026] The height detection component 11 includes a detection cylinder 111, which is connected to the bottom of the frame 1. The driving shaft of the detection cylinder 111 is drivingly connected to the detection lifting platform 112. A plurality of contact altimeters 113 are connected to the detection lifting platform 112. Each contact altimeter 113 is arranged in a one-to-one correspondence with each detection hole 12. Under the drive of the detection cylinder 11, the contact altimeter 113 passes through the detection hole 12 and extends into the product.

[0027] In the present invention, the rear side of the frame 1 is connected with a display screen fixing frame 3, and the display screen fixing frame 3 is connected with a display screen 4, so that the final data of the detection can be visually seen.

[0028] In the present invention, the first fixing assembly 9 comprises a fixing cylinder 91 and a fixing push plate 92 . The fixing cylinder 91 is connected in the placement area, and the driving shaft of the fixing cylinder 91 is drivingly connected to the fixing push plate 92 .

[0029] The height detection component 11 in the utility model also includes a positioning and fixing plate 114, and the positioning and fixing plate 114 is located directly below the placement platform 6. The positioning and fixing plate 114 is connected to the frame 1 through a connecting rod. There is a spacing between the positioning and fixing plate 114 and the placement platform 6. The positioning and fixing plate 114 is provided with a positioning hole for positioning the contact altimeter 113, which can ensure that the contact altimeter 113 will not deviate during the rising process, thereby ensuring the quality of the detection.

[0030] Linear bearings are connected to the four corners of the positioning and fixing plate 114 , and guide rods 115 are passed through the linear bearings. The bottom end of the guide rods 115 is connected to the detection lifting platform 112 .

[0031] In the present invention, the placement area 5 located outside the placement platform is connected with a sensor 13 for sensing products, and the frame 1 is connected with a control button 14 .

[0032] In the present invention, the first positioning and fixing strip 7 and the second positioning and fixing strip 8 are provided with positioning grooves 15 for positioning the product, thereby ensuring the accuracy of product installation.

[0033] The working principle of the utility model is as follows:

[0034] During specific work, the product (engine block) is placed on the placement table, and the positioning groove on the positioning fixing bar is used to confirm whether it is placed in place. After it is placed in place, the sensor senses that it is in place and fixes the product through the first fixing component and the second fixing component. Then the height detection component is started, and the contact altimeter is lifted and lowered when the detection cylinder is lifted and lowered, so that the contact altimeter passes through the detection hole and extends into the product. After contacting the product, the final data is displayed on the display. If the detection data meets the indicators (specified by technical personnel in this field), it is placed in the compliant area; if it does not meet the requirements, it is placed in the non-compliant area.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the description of this application, it should be noted that the terms "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0037] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or vertical, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0038] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A height detection device, characterized in that: The invention comprises a frame (1), the frame (1) is connected to an operating platform (2), a placement area (5) is provided at the center of the operating platform (2), a placement platform (6) is connected at the center of the placement area (5), a plurality of detection holes (12) are provided on the placement platform (6), a first positioning and fixing strip (7) and a second positioning and fixing strip (8) are connected to the outer side of the placement platform (6), the first positioning and fixing strip (7) and the second positioning and fixing strip (8) are adjacent to each other and are arranged at right angles, a first fixing component (9) and a second fixing component (10) of the same structure are connected to the outer side of the placement platform (6), the first fixing component (9) and the second fixing component (10) are arranged opposite to the first positioning and fixing strip (7) and the second positioning and fixing strip (8) respectively, and a height detection component (11) for detecting the height of the product is connected below the frame (1); The height detection component (11) comprises a detection cylinder (111), the detection cylinder (111) is connected to the bottom of the frame (1), the driving shaft of the detection cylinder (111) is drivingly connected to the detection lifting platform (112), and the detection lifting platform (112) is connected to a plurality of contact height gauges (113), each of the contact height gauges (113) is arranged in a one-to-one correspondence with each detection hole (12), and under the drive of the detection cylinder (111), the contact height gauge (113) passes through the detection hole (12) and extends into the product.

2. A height detection device according to claim 1, characterized in that: The rear side of the frame (1) is connected to a display screen fixing frame (3), and the display screen fixing frame (3) is connected to a display screen (4).

3. A height detection device according to claim 1, characterized in that: The first fixing assembly (9) comprises a fixing cylinder (91) and a fixing push plate (92); the fixing cylinder (91) is connected in the placement area; and the driving shaft of the fixing cylinder (91) is drivingly connected to the fixing push plate (92).

4. A height detection device according to claim 1, characterized in that: The height detection component (11) also includes a positioning and fixing plate (114), the positioning and fixing plate (114) is located directly below the placement platform (6), the positioning and fixing plate (114) is connected to the frame (1) via a connecting rod, a spacing is provided between the positioning and fixing plate (114) and the placement platform (6), and a positioning hole for positioning the contact height meter (113) is provided on the positioning and fixing plate (114).

5. A height detection device according to claim 4, characterized in that: Linear bearings are connected to the four corners of the positioning and fixing plate (114), a guide rod (115) is passed through the linear bearing, and the bottom end of the guide rod (115) is connected to the detection lifting platform (112).

6. A height detection device according to claim 1, characterized in that: The placement area (5) located outside the placement platform is connected to a sensor (13) for sensing products.

7. A height detection device according to claim 1, characterized in that: The frame (1) is connected with a control button (14).

8. A height detection device according to claim 1, characterized in that: The first positioning and fixing strip (7) and the second positioning and fixing strip (8) are provided with positioning grooves (15) for positioning products.

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