Building steel strength detection device for building detection

Abstract

The utility model relates to the technical field of detection devices, in particular to a building steel strength detection device for building detection. The building steel strength detection device for building detection comprises a detection table, a supporting frame is arranged on one side of the top of the detection table, and detection assemblies for detecting the deformation state of steel are arranged on the detection table and the supporting frame; the detection assembly comprises a supporting frame and a supporting plate, the supporting frame is arranged on the side, away from the supporting frame, of the top of the detection table, the supporting frame is provided with an irradiation light bar, the supporting plate is arranged on the supporting frame, and a detection camera is arranged on the outer wall of the supporting plate. According to the building steel strength detection device for building detection, provided by the utility model, the detection camera can be used for shooting the projection of the steel after detection, and transmitting the picture to the controller to be compared with the picture shot before detection for detection, so that compared with a manual observation mode of a worker, the accuracy is higher, and the detection efficiency is improved. And the detection effect of the device can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection device technical field especially relates to a building steel strength detection device for building detection. BACKGROUND

[0002] Modern buildings usually use a large amount of steel, such as steel bars, steel plates and steel sections. The strength of building steel refers to the ability of the material to resist fracture under external force. The strength of building steel is an important standard that must be measured in use, and these steels usually have to pass the mechanical property test before they can be used.

[0003] The existing detection device generally places the steel on the detection table, then extrudes the steel, and then the staff observes the external deformation state of the steel to judge the compressive strength of the steel. The manual observation method of the staff has relatively low accuracy, which affects the overall detection effect.

[0004] Therefore, it is necessary to provide a new building steel strength detection device for building detection to solve the above technical problems. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a building steel strength detection device for building detection.

[0006] The building steel strength detection device for building detection provided by the utility model comprises a detection table, one side of the top of the detection table is provided with a support frame, and the detection table and the support frame are provided with a detection assembly for detecting the deformation state of the steel;

[0007] The detection assembly comprises a support frame and a support plate, the support frame is arranged on the top of the detection table away from the support frame, the support frame is provided with an irradiation lamp strip, and the support plate is arranged in the support frame, and a detection camera is arranged on the outer wall of the support plate.

[0008] The detection assembly further comprises a backlight plate, the backlight plate is installed in the support frame, and the backlight plate, the detection camera and the irradiation lamp strip are on the same vertical plane.

[0009] Preferably, one side of the top of the detection table is provided with a controller, both sides of the inside of the detection table are provided with a placing groove, and the inside of the placing groove is provided with symmetrically distributed clamping pieces in sliding connection.

[0010] Preferably, the bottom of the clamping piece is provided with a sliding strip, the inside of the placing groove is provided with a sliding groove opposite to the sliding strip, the inner wall of the sliding groove is in abutment and sliding connection with the outer wall of the sliding strip, the sidewalls below the sliding strip on both sides are provided with interlaced distribution of the gear racks, the same meshing connection gear is arranged between the two gear racks, and the gear is in rotary connection with the detection table.

[0011] Preferably, one side of the placement groove is provided with a guide groove, a guide strip is inserted in the guide groove in a sliding connection, one end of the guide strip close to the guide groove is provided with a push plate in a fixed connection, and the other end of the two guide strips away from the guide groove is provided with a connecting strip in a fixed connection.

[0012] Preferably, the sidewall of the slide strip is provided with a reset spring, and the opposite ends of the two reset springs are provided with mounting pieces in a fixed connection.

[0013] Preferably, the inside of the placement groove is provided with a driving cylinder, and the end of the driving cylinder is provided with a pressing plate.

[0014] Preferably, the inner top of the support frame is provided with a hydraulic cylinder, the end of the hydraulic cylinder is provided with a switching disc, the inside of the switching disc is provided with a sliding frame in a sliding connection, the bottom of the sliding frame is provided with a pressing head, and the bottom of the switching disc is provided with a pressure sensor.

[0015] Compared with the related art, the building steel strength detection device for building detection has the following beneficial effects:

[0016] 1. The detection camera can capture the projection of the steel after detection, and the picture can be transmitted to the controller for comparison with the picture taken before detection, which is more accurate than the manual observation method, thereby improving the detection effect of the device.

[0017] 2. The device can improve the positioning speed of the steel during placement by setting multiple linked push plates, pushing the push plates, and pressing the steel with the symmetrically distributed push plates. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure diagram of a preferred embodiment of the building steel strength detection device for building detection is provided.

[0019] Figure 2 The structure diagram of the support frame and the detection assembly is shown. Figure 1

[0020] Figure 3 The structure diagram of the detection table and its components is shown. Figure 1

[0021] Figure 4 The orientation structure diagram of the guide strip and the clamping piece is shown. Figure 1

[0022] ​​​Figure 5 For Figure 1 The structural schematic view of the hydraulic cylinder and components thereof is shown.

[0023] In the figure, 1 is a detection table; 11 is a controller; 12 is a placing groove; 13 is a driving cylinder; 131 is a pressing plate; 14 is a guide groove; 15 is a sliding groove; 2 is a support frame; 3 is a detection assembly; 31 is a support frame; 311 is an irradiation lamp strip; 32 is a support plate; 321 is a detection camera; 33 is a backlight plate; 4 is a guide strip; 41 is a connecting strip; 42 is a push plate; 5 is a clamping piece; 51 is a sliding strip; 52 is a rack; 521 is a gear; 53 is a return spring; 531 is a mounting piece; 6 is a pressing head; 7 is a hydraulic cylinder; 71 is an adapter disc; 72 is a sliding frame; 73 is a pressure sensor. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0025] The specific implementation of the utility model will be described in detail in combination with specific examples.

[0026] Please refer to Figures 1 to 5 The utility model discloses a building steel strength detection device for building detection, and belongs to the field of building detection.

[0027] In the embodiment of the utility model, please refer to Figures 1 to 5 The detection assembly 3 comprises a support frame 31 and a support plate 32, the support frame 31 is arranged at the top of the detection table 1 and away from one side of the support frame 2, the support frame 31 is provided with an irradiation lamp strip 311, and the support plate 32 is arranged on the support frame 2 and is provided with a detection camera 321 on the outer wall of the support plate 32.

[0028] It should be noted that, through the setting of the detection component 3, when inspecting steel, the illumination strip 311 can be turned on after the steel is clamped and positioned, and the projection generated on the backlight plate 33 can be captured and transmitted to the controller 11 through the detection camera 321. After the steel is squeezed, the illumination strip 311 and the detection camera 321 can be controlled to work again to capture the projection of the steel after inspection. Then, the two projection images can be compared through the controller 11 to more accurately judge the deformation state of the steel during the strength inspection process. Compared with the manual observation method by the staff, its accuracy is higher, thereby improving the detection effect of this device.

[0029] In the embodiments of this utility model, please refer to Figures 1 to 5 A controller 11 is provided on one side of the top of the testing table 1. Placement slots 12 are provided on both sides of the interior of the testing table 1. Symmetrically distributed and slidably connected clamping pieces 5 are provided inside the placement slots 12. A slide bar 51 is provided at the bottom of the clamping piece 5. A sliding groove 15 is provided inside the placement slot 12 opposite to the slide bar 51. The inner wall of the sliding groove 15 abuts against and is slidably connected to the outer wall of the slide bar 51. Alternating racks 52 are provided on the side walls of the two slide bars 51 below the sliding groove 15. A gear 521 with the same meshing connection is provided between the two racks 52. The slide bar 51 is rotatably connected to the testing table 1. A guide groove 14 is provided on one side of the placement groove 12. A guide bar 4 is slidably connected inside the guide groove 14. A push plate 42 is fixedly connected at the end of the guide bar 4 near the guide groove 14. A connecting bar 41 with the same fixed connection is provided at the end of the two guide bars 4 away from the guide groove 14. A return spring 53 is provided on the side wall of the slide bar 51 on both sides. A mounting piece 531 with the same fixed connection is provided at the opposite ends of the two return springs 53. The end of the mounting piece 531 is fixedly connected to the testing table 1.

[0030] It should be noted that: by using connecting strip 41 to connect the guide strips 4 on both sides, during use, by holding the connecting strip 41, the guide strips 4 on both sides can be driven to move synchronously, so that the push plates 42 on both sides can push the external clamping pieces 5 at the same time. At this time, the clamping pieces 5 under the push will slide inside the slide groove 15 through the slide bar 51. During this process, the rack 52 located on the outer wall of the slide bar 51 will drive another meshing rack 52 to move through the meshing with the gear 521, so that the other rack 52 can drive the externally connected clamping pieces 5 to move synchronously, so that the two symmetrically distributed clamping pieces 5 in the same placement groove 12 can move relative to each other. When the outer walls of the two clamping pieces 5 are both abutting against the outer wall of the steel, the initial positioning of the steel in the placement groove 12 can be completed, so that the extrusion plate 131 can clamp and fix the steel in the later stage.

[0031] When the staff releases the drive to the connecting strip 41, under the action force of the reset spring 53, the sliding strip 51 can be driven to move oppositely inside the sliding groove 15, so that the clamping piece 5 at the top can be driven to expand outward by the oppositely moving sliding strip 51, so as to separate from the outer wall of the steel, and then the clamping piece 5 can be conveniently clamped and positioned on the subsequent placed steel.

[0032] In the embodiment of the utility model, please refer to Figures 1 to 5 The driving cylinder 13 is arranged inside the placing groove 12, and the end of the driving cylinder 13 is provided with an extrusion plate 131.

[0033] It should be noted that: through the setting of the extrusion plate 131, after the preliminary positioning of the steel is completed, through the synchronous work of the two side driving cylinders 13, when the two side extrusion plates 131 are in contact with the end of the steel, the clamping and fixing of the steel can be completed, so that the gap strength detection of the steel can be stable.

[0034] In the embodiment of the utility model, please refer to Figures 1 to 5 The inner top of the supporting frame 2 is provided with a hydraulic cylinder 7, the end of the hydraulic cylinder 7 is provided with a switching disc 71, the switching disc 71 is internally provided with a slidingly connected sliding frame 72, the bottom of the sliding frame 72 is provided with an extrusion head 6, and the bottom of the switching disc 71 is provided with a pressure sensor 73.

[0035] It should be noted that: through the movable setting of the sliding frame 72, when the extrusion head 6 is in contact with the steel during the extrusion detection of the strength of the steel, with the continuous expansion of the hydraulic cylinder 7, the reverse force of the extrusion will drive the sliding frame 72 to slide upward inside the switching disc 71, when the inner bottom of the sliding frame 72 is in contact with the pressure sensor 73, the extrusion head 6 and the extrusion force can be detected, so that the staff can control the extrusion force of the steel strength detection.

[0036] The working principle of the building steel strength detection device for building detection provided by the utility model is as follows:

[0037] When the device is used, the staff can first take out the steel to be detected, and place the steel in the placing groove 12, then hold the connecting strip 41, and push the connecting strip 41 towards the center of the detection table 1, in this process, the moving connecting strip 41 can drive the guide strip 4 to slide inside the guide groove 14, so that the clamping piece 5 inside the placing groove 12 can be extruded by the end pushing plate 42, and the clamping piece 5 can slide inside the sliding groove 15 through the bottom sliding strip 51.

[0038] The clamping piece 5 sliding under the extrusion of the push plate 42 can drive the bottom rack 52 to move synchronously, and the moving rack 52 can drive the rack 52 on the other side to move reversely through meshing with the external gear 521, so that the sliding bar 51 and the clamping piece 5 corresponding to the rack 52 can move synchronously, and the relative movement of the clamping pieces 5 on both sides can be realized, and the center positioning of the steel can be realized quickly when the clamping plates on both sides abut against the outer wall of the steel.

[0039] Then the driving cylinder 13 can be controlled to drive the extrusion plate 131 to move, and the clamping and fixing of the steel can be completed when the outer wall of the extrusion plate 131 on both sides abuts against the end of the steel.

[0040] At this time, the irradiation lamp strip 311 in the detection assembly 3 can be controlled to work, and the projection of the steel before detection is projected on the backlight plate 33, then the detection camera 321 can be controlled to shoot, and the picture is transmitted to the controller 11.

[0041] Then the hydraulic cylinder 7 can be controlled to expand and work, to drive the extrusion head 6 below to move downward, when the extrusion head 6 abuts against the steel, the reverse force generated by the extrusion lock can drive the sliding frame 72 to slide upward in the inside of the adapter disc 71, and when the inner bottom of the sliding frame 72 abuts against the pressure sensor 73 at the bottom of the adapter piece, the downward extrusion force of the hydraulic cylinder 7 can be controlled, so that the extrusion force of the steel strength can be controlled.

[0042] After the extrusion detection of the steel strength is completed, the hydraulic cylinder 7 can be controlled to shrink and reset, then the irradiation lamp strip 311 and the detection camera 321 can be controlled to work again to shoot the projection of the steel after detection, then the controller 11 can compare the projection pictures on both sides, so that the deformation state in the steel strength detection process can be judged more accurately, and the accuracy is higher than that of the manual observation mode of the staff, and the detection effect of the device can be improved.

[0043] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.

[0044] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process transformations made by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields are also included in the patent protection range of the utility model.

Claims

1. A building steel strength detection device for building detection, characterized by, Include: The detection platform (1) is provided with a support frame (2) on one side of the top, and a detection assembly (3) for detecting the deformation state of steel is arranged on the detection platform (1) and the support frame (2). The detection assembly (3) includes a support frame (31) and a support plate (32), the support frame (31) is arranged on the top of the detection platform (1) away from the support frame (2), the support frame (31) is provided with a light bar (311), and the support plate (32) is arranged on the support frame (2), and the outer wall of the support plate (32) is provided with a detection camera (321). The detection assembly (3) further comprises a backlight plate (33), the backlight plate (33) is installed in the support frame (2), and the backlight plate (33), the detection camera (321) and the light bar (311) are in the same vertical plane.

2. The building steel strength testing apparatus for building inspection according to claim 1, characterized by One side of the top of the detection platform (1) is provided with a controller (11), both sides of the inside of the detection platform (1) are provided with a placing groove (12), and the inside of the placing groove (12) is provided with a clamping piece (5) which is symmetrically distributed and is in sliding connection.

3. The building steel strength testing apparatus for building inspection according to claim 2, characterized by The bottom of the clamping piece (5) is provided with a sliding bar (51), the inside of the placing groove (12) is provided with a sliding groove (15) opposite to the sliding bar (51), the inner wall of the sliding groove (15) is in abutting and sliding connection with the outer wall of the sliding bar (51), the side walls below the sliding bar (51) on both sides are provided with staggered gear racks (52), the gear racks (52) are in meshing connection, and the gear (521) is in rotating connection with the detection platform (1).

4. The building steel strength testing apparatus for building inspection according to claim 3, characterized by One side of the inside of the placing groove (12) is provided with a guide groove (14), the guide groove (14) is provided with a guide strip (4) in sliding connection, one end of the guide strip (4) close to the guide groove (14) is provided with a fixedly connected push plate (42), and the other end of the guide strip (4) away from the guide groove (14) is provided with a fixedly connected connecting strip (41).

5. The building steel strength testing apparatus for building inspection according to claim 4, characterized by The side walls of the sliding bar (51) on both sides are provided with reset springs (53), the opposite ends of the reset springs (53) are provided with a fixedly connected mounting piece (531), and the ends of the mounting piece (531) are fixedly connected with the detection platform (1).

6. The building steel strength testing apparatus for building inspection according to claim 2, characterized by The inside of the placing groove (12) is provided with a driving cylinder (13), and the end of the driving cylinder (13) is provided with a pressing plate (131).

7. The building steel strength testing apparatus for building inspection according to claim 1, wherein The inner top of the support frame (2) is provided with a hydraulic cylinder (7), the end of the hydraulic cylinder (7) is provided with a switching disc (71), the inside of the switching disc (71) is provided with a sliding frame (72) in sliding connection, the bottom of the sliding frame (72) is provided with a pressing head (6), and the bottom of the switching disc (71) is provided with a pressure sensor (73).

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