Frame type hole site detection device

Abstract

The utility model discloses a frame type hole site detection device, which relates to the hole site detection equipment field, and comprises a frame body assembly and a plurality of detection assemblies, the frame body assembly comprises a track pedestal and a plurality of support units, each detection assembly is installed and connected on the track pedestal through the support unit and forms a hole site detection point layout, and the detection assemblies are connected with the track pedestal through the support units. The support units can move on the track base along the track base so as to change the layout of the detection points, the plurality of support units which can be moved and adjusted are arranged on the track base, and the detection assemblies are fixed with the support units, so that the layout of the hole site detection points for detecting the steel frame is formed. In actual use, the position of the detection assembly can be changed by moving the support unit, so that the layout of the hole site detection point positions is changed, the hole site detection point positions can be conveniently matched with new steel frame hole site specifications, the detection limitation is reduced, the flexibility is high, and the adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hole position detection equipment, in particular to a frame-type hole position detection device. Background Art

[0002] Steel frame components are commonly used component units in solar power stations. The frame of the steel frame is designed with mounting holes that are compatible with mounting bolts. During the production process, in order to screen out defective products such as misalignment, offset or missing holes in the mounting holes, it is often necessary to use corresponding detection devices to inspect the position of the mounting holes;

[0003] Existing detection devices such as the Chinese patent publication number "CN218270446U", the name of the patent is "hole position detection device", the patent includes "including a device body and a plurality of reference columns, the plurality of reference columns are installed on the device body, wherein each reference column is formed with a support platform at one end away from the device body, the support platform can abut against the injection molded part to support the injection molded part placed on the plurality of reference columns; each reference column is provided with a detection column at the position of the corresponding support platform, the detection column corresponds to the mounting hole one by one, and the detection column can extend into the corresponding mounting hole and abut against the hole wall of the mounting hole";

[0004] The position of the reference column of existing hole position detection equipment is usually fixed, so the detection product is limited to one specification. The common processing method is to reserve multiple installation positions that are compatible with the reference column on the base plate. Although the position of the reference column can be changed to a certain extent, the position of the installation position is also fixed and limited, so it is also greatly limited in use. It is not possible to flexibly adjust according to the position changes of the installation holes of different types of steel frames, and the adaptability is poor. Summary of the invention

[0005] The purpose of the utility model is to provide a frame-type hole position detection device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A frame-type hole position detection device includes a frame assembly and multiple detection assemblies. The frame assembly includes a track base and multiple bracket units. Each of the detection assemblies is installed and connected on the track base through the bracket unit to form a hole position detection point layout. The bracket unit can move along the track base to change the detection point layout.

[0008] Preferably, the track base comprises two parallel four-divided four-slotted square columns, and both ends of the two four-divided four-slotted square columns are connected by connecting plates to form a rectangular frame structure.

[0009] Preferably, the bracket unit comprises a mounting base adapted to be snap-connected with the track base, a support frame is fixed on the mounting base, and a U-shaped groove structure is fixed on the top of the support frame.

[0010] Preferably, the detection component is connected to the U-shaped groove structure via a lifting unit, and the lifting unit can adjust the position of the detection component in the vertical direction of the U-shaped groove structure.

[0011] Preferably, the U-shaped groove structure includes a base block, a stop block is fixed on the top of the base block, a cylinder is provided on one side of the stop block, a pushing block that can move on the base block is fixed on the output shaft of the cylinder, and when the cylinder is in an extended state, the pushing block and the stop block can subject the steel frame to a clamping force.

[0012] Preferably, the lifting unit includes a movable plate located on the side of the base block, and a plurality of vertical long strips are opened on the side of the movable plate. A screw rod fixed perpendicularly to the base block is movably penetrated through the long strips, and a nut is spirally adapted on the screw rod, and a non-slip rubber ring is fixed on the side surface of the nut close to the base block.

[0013] Preferably, the support frame includes a pillar, a top plate is fixed on the top of the pillar, and the bottom of the top plate is fixed to the side of the pillar by an oblique support rod.

[0014] Preferably, the mounting base includes a base plate, side wing plates are fixed on both sides of the bottom of the base plate, and bolt rods are vertically spirally penetrated on each of the side wing plates, and the bolt rods have a locked state in which the ends are squeezed against the rail base.

[0015] Preferably, the detection component is an optical signal detection unit.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, a plurality of movable and adjustable bracket units are arranged on a track base, and each detection component is fixed to each bracket unit, so as to form a hole detection point layout for steel frame detection. In actual use, the position of the detection component can be changed by moving the bracket unit, thereby changing the hole detection point layout to adapt to the new steel frame hole specifications, thereby reducing detection limitations, increasing flexibility, and improving adaptability.

[0018] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0019] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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 will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 This is a schematic diagram of the overall state of a detection steel frame of a frame-type hole position detection device of the utility model;

[0022] Figure 2 This is a schematic diagram of the support unit structure of a frame-type hole position detection device of the utility model;

[0023] Figure 3 This is a schematic diagram of the mounting base structure of a frame-type hole position detection device of the utility model;

[0024] Figure 4 This is a schematic diagram of a U-shaped structure of a frame-type hole position detection device of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of a lifting unit of a frame-type hole position detection device of the utility model;

[0026] Figure 6 It is a structural schematic diagram of another embodiment of a bracket unit of a rack-type hole position detection device of the utility model.

[0027] Description of reference numerals:

[0028] 1. Frame assembly; 1.1. Track base; 1.11. Four-part four-slot square column; 1.12. Connecting plate; 1.2. Bracket unit; 1.21. Mounting base; 1.211. Base plate; 1.212. Side wing plate; 1.213. Bolt rod; 1.22. Support frame; 1.221. Pillar; 1.222. Top plate; 1.223. Oblique support rod; 1.23. U-shaped groove structure; 1.231. Base block; 1.232. Stop block; 1.233. Cylinder; 1.234. Push block; 2. Detection assembly; 2.1. Optical signal detection unit; 2.2. Cylinder probe hole detection unit; 3. Lifting unit; 3.1. Movable plate; 3.2. Long strip mouth; 3.3. Screw rod; 3.4. Nut; 3.5. Anti-slip rubber ring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0030] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. "Include" or "comprise" and other similar words used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] Please refer to 1-6. The utility model provides a frame-type hole position detection device, including a frame assembly 1 and a plurality of detection assemblies 2. The frame assembly 1 includes a track base 1.1 and a plurality of bracket units 1.2. Each detection assembly 2 is installed and connected on the track base 1.1 through the bracket unit 1.2 to form a hole position detection point layout. The bracket unit 1.2 can move along the track base 1.1 on the track base 1.1 to change the detection point layout;

[0032] In actual use, each detection component 2 corresponds to a hole position on the steel frame, thereby forming a hole position detection point layout. During detection, the steel frame is placed in the detection position of the hole position detection point layout in turn, so that the hole positions on the steel frame are detected by multiple detection components 2 at the same time. When the detection is completed, the next steel frame is replaced to the detection position of the hole position detection point layout. When replacing a steel frame with a different hole position arrangement, the bracket unit 1.2 can be moved along the track base 1.1 on the track base 1.1 until each detection component 2 corresponds to each hole position on the steel frame. At this time, the change of the detection point layout is completed, and then the steel frame is placed in the detection position of the hole position detection point layout in turn. The hole position detection point layout can be changed according to the actual situation of the steel frame hole position distribution to facilitate adaptation to the new steel frame hole position specifications, reducing detection limitations, strong flexibility, and improved adaptability. The overall structure is simple and has good practicality.

[0033] In another embodiment provided by the utility model, the track base 1.1 includes two parallel four-divided four-slot square columns 1.11, and the two ends of the two four-divided four-slot square columns 1.11 are connected by connecting plates 1.12 to form a rectangular frame structure, thereby increasing the stability of the entire track base 1.1, and a plurality of parallel bracket units 1.2 can be installed on the column body of each four-divided four-slot square column 1.11, and each bracket unit 1.2 is installed with a detection component 2, thereby forming a hole position detection point layout on the four-divided four-slot square column 1.11, that is, two hole position detection point layouts can be formed on the track base 1.1, and the hole positions on the two steel frames can be detected at the same time, which greatly improves the detection efficiency.

[0034] In another embodiment provided by the utility model, the bracket unit 1.2 includes a mounting base 1.21 adapted to be snap-connected with the track base 1.1, a support frame 1.22 is fixed on the mounting base 1.21, a U-shaped groove structure 1.23 is fixed on the top of the support frame 1.22, wherein the detection component 2 is connected to the U-shaped groove structure 1.23 through a lifting unit 3, the lifting unit 3 can adjust the position of the detection component 2 in the vertical direction of the U-shaped groove structure 1.23, the U-shaped groove structure 1.23 can support the steel frame member to be detected, and the groove part of the U-shaped groove structure 1.23 constitutes the detection position of the hole detection point layout;

[0035] The lifting unit 3 includes a movable plate 3.1 located on the side of the base block 1.231, the outer side of the movable plate 3.1 is fixed to the detection component 2, the detection component 2 is an optical signal detection unit 2.1, and a plurality of vertical long strips 3.2 are opened on the side of the movable plate 3.1. A screw rod 3.3 vertically fixed to the base block 1.231 is movably penetrated in the long strips 3.2, and a nut 3.4 is spirally adapted on the screw rod 3.3, and a non-slip rubber ring 3.5 is fixed on one side of the nut 3.4 close to the base block 1.231;

[0036] In the process of actually determining the layout of the hole detection points, after the bracket unit 1.2 moves horizontally on the track base 1.1, if the hole on the steel frame is still not aligned with the detection component 2 in the vertical direction, the movable plate 3.1 is adjusted to move in the vertical direction until the detection component 2 is aligned with the hole on the steel frame. At this time, the nut 3.4 is twisted on the screw rod 3.3 to rotate until the extrusion force between the nut 3.4 and the base block 1.231 fixes the movable plate 3.1 on the base block 1.231, and the anti-slip rubber ring 3.5 also undergoes elastic deformation to increase the friction between the movable plate 3.1 and the base block 1.231, thereby completing the adjustment of the detection point layout; during the detection process, the steel frame is then placed on the U-shaped groove structure 1.23 in sequence, and then the detection component 2 can detect the hole on the steel frame;

[0037] It should be noted that the optical signal detection unit 2.1 can be selected as a photoelectric sensor consisting of an infrared transmitter and an infrared receiver, and its infrared transmitter and infrared receiver are respectively located at the two ends of the U-shaped groove structure 1.23, thereby forming an optical axis at the detection position where the steel frame is placed. When the steel frame passes through the U-shaped groove and blocks the optical axis, the photoelectric switch generates a detected switch signal.

[0038] In another embodiment provided by the utility model, the U-shaped groove structure 1.23 includes a base block 1.231, a stopper 1.232 is fixed on the top of the base block 1.231, a cylinder 1.233 is provided on one side of the stopper 1.232, and a pushing block 1.234 that can move on the base block 1.231 is fixed on the output shaft of the cylinder 1.233. When the cylinder 1.233 is in the extended state, the pushing block 1.234 and the stopper 1.232 can subject the steel frame to a clamping force. In actual use, when the steel frame is placed on the U-shaped groove structure 1.23 in sequence, the steel frame is located between the stopper 1.232 and the pushing block 1.234. At this time, the cylinder 1.233 extends and moves to the extended state of the cylinder 1.233, thereby causing the pushing block 1.234 to move toward the stopper 1.232, and then the steel frame is subjected to a clamping force in the U-shaped groove structure 1.23, which is beneficial to prevent the steel frame from moving.

[0039] In another embodiment provided by the utility model, the support frame 1.22 includes a pillar 1.221, a top plate 1.222 is fixed on the top of the pillar 1.221, and the bottom of the top plate 1.222 is fixed to the side of the pillar 1.221 by an oblique support rod 1.223, thereby increasing the anti-deformation effect of the support frame 1.22;

[0040] The mounting base 1.21 includes a base plate 1.211, and side wing plates 1.212 are fixed on both sides of the bottom of the base plate 1.211. Bolt rods 1.213 are vertically spirally penetrated on each side wing plate 1.212, and the bolt rods 1.213 have an end portion that is squeezed and locked with the track base 1.1.

[0041] In actual use, after the support frame 1.22 completes the movement on the four-divided four-slot square column 1.11, the bolt rod 1.213 on the side wing plate 1.212 is rotated so that the bolt rod 1.213 is squeezed with the four-divided four-slot square column 1.11 on the track base 1.1, so that the support frame 1.22 is clamped and fixed on the four-divided four-slot square column 1.11. At this time, the support frame 1.22 is in an immovable fixed state on the track base 1.1.

[0042] The detection component 2 includes an optical signal detection unit 2.1, and the detection component 2 can also be selected as a cylinder hole detection unit 2.2, or according to actual conditions, multiple detection components 2 can include multiple optical signal detection units 2.1 and multiple cylinder hole detection units 2.2 for mixed use, for example, optical signal detection units 2.1 are installed on the bracket unit 1.2 at the positions close to the two ends of the track base 1.1, and the optical signal detection unit 2.1 is a photoelectric sensor or a laser displacement sensor, etc., and a corresponding number of cylinder hole detection units 2.2 are used in the middle area of ​​the track base 1.1;

[0043] It should be noted that the detection principle of the cylinder hole detection unit 2.2 is that the cylinder telescopic rod of the detection cylinder of the cylinder hole detection unit 2.2 is pushed out. At this time, the cylinder telescopic rod passes through the mounting hole on the steel frame. At this time, the cylinder magnetic detection switch on the cylinder hole detection unit 2.2 recognizes the extension signal and determines that the product is qualified. If the hole position is offset or missing, the telescopic rod cannot pass through the oblong hole in the steel frame, and the cylinder magnetic detection switch cannot recognize the extension signal, the product is determined to be unqualified.

[0044] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A rack-type hole position detection device, characterized in that: The invention comprises a frame assembly (1) and a plurality of detection assemblies (2), wherein the frame assembly (1) comprises a track base (1.1) and a plurality of bracket units (1.2), each of the detection assemblies (2) is mounted and connected on the track base (1.1) via a bracket unit (1.2) to form a hole position detection point layout, and the bracket unit (1.2) can move along the track base (1.1) on the track base (1.1) to change the detection point layout.

2. A rack-type hole position detection device according to claim 1, characterized in that: The track base (1.1) comprises two parallel four-divided four-slotted square columns (1.11), and the two ends of the two four-divided four-slotted square columns (1.11) are connected via connecting plates (1.12) to form a rectangular frame structure.

3. A rack-type hole position detection device according to claim 1, characterized in that: The bracket unit (1.2) comprises a mounting base (1.21) adapted to be snap-connected with the track base (1.1); a support frame (1.22) is fixed on the mounting base (1.21); and a U-shaped groove structure (1.23) is fixed on the top of the support frame (1.22).

4. A rack-type hole position detection device according to claim 3, characterized in that: The detection component (2) is connected to the U-shaped groove structure (1.23) via a lifting unit (3), and the lifting unit (3) is capable of adjusting the position of the detection component (2) in the vertical direction of the U-shaped groove structure (1.23).

5. A rack-type hole position detection device according to claim 4, characterized in that: The U-shaped groove structure (1.23) comprises a base block (1.231), a stopper (1.232) is fixed on the top of the base block (1.231), a cylinder (1.233) is provided on one side of the stopper (1.232), a pusher block (1.234) that can move on the base block (1.231) is fixed on the output shaft of the cylinder (1.233), and when the cylinder (1.233) is in an extended state, the pusher block (1.234) and the stopper (1.232) can cause the steel frame to be subjected to a clamping force.

6. A rack-type hole position detection device according to claim 5, characterized in that: The lifting unit (3) comprises a movable plate (3.1) located on the side of the base block (1.231), the side of the movable plate (3.1) is provided with a plurality of vertical long strips (3.2), a screw rod (3.3) vertically fixed to the base block (1.231) movably penetrates through the long strips (3.2), a nut (3.4) is spirally adapted on the screw rod (3.3), and a non-slip rubber ring (3.5) is fixed on a side surface of the nut (3.4) close to the base block (1.231).

7. A rack-type hole position detection device according to claim 3, characterized in that: The support frame (1.22) comprises a pillar (1.221), a top plate (1.222) is fixed to the top of the pillar (1.221), and the bottom of the top plate (1.222) is fixed to the side of the pillar (1.221) via an oblique support rod (1.223).

8. A rack-type hole position detection device according to claim 7, characterized in that: The mounting base (1.21) comprises a base plate (1.211), side wing plates (1.212) are fixed to both sides of the bottom of the base plate (1.211), and bolt rods (1.213) are vertically spirally penetrated through each of the side wing plates (1.212), and the bolt rods (1.213) are in a locked state with their ends pressed against the track base (1.1).

9. The rack-type hole position detection device according to claim 1, characterized in that: The detection component (2) is an optical signal detection unit (2.1).

Images