Fabricated constructional engineering quality detection device
By introducing a chassis, gantry, positioning clamp, and fixing clamp design into the prefabricated building engineering quality testing device, and combining the linkage mechanism and clamping mechanism, the problem of the plate not being in the center affecting the accuracy of the test data was solved. Four-way positioning and center positioning were achieved, which improved the accuracy of the test data and the applicability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-10
AI Technical Summary
While existing prefabricated building quality testing devices can quickly position and clamp the panels, they only clamp the panels on both sides, resulting in the panels not being centered on the device after fixing, which affects the accuracy of the test data.
The design employs a chassis, gantry frame, positioning clamp, and fixed clamp, combined with a linkage mechanism and a clamping mechanism, to achieve four-way positioning and center positioning of building panels. Through the cooperation of the positioning clamp and the fixed clamp, the panel is ensured to be located in the center of the device, thereby improving the accuracy of the test data.
It achieves center positioning of building panels, improves the accuracy of test data, and can adapt to panels of different sizes, avoiding displacement during testing and improving the practicality of the device.
Smart Images

Figure CN223985935U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to related technical field of building engineering, concretely is a kind of assembly type building engineering quality detection device. BACKGROUND
[0002] Building engineering refers to the engineering entity formed by the installation activities of the construction of various types of housing construction and its auxiliary facilities, lines, pipelines and equipment, wherein "housing construction" refers to the engineering with roof, beam column, wall, foundation and internal space, to meet the needs of people's production, residence, study, public activities and other needs, building engineering quality detection refers to the activity of testing and determining the quality characteristics of materials, components, equipment and engineering entity quality, use function of building engineering according to relevant laws, regulations, engineering construction mandatory standards and design documents, with the development of economic level, building engineering quality detection is more and more strict.
[0003] The utility model discloses a multifunctional assembly type building engineering quality detection device belongs to related technical field of building engineering to solve the problem that detection device is inconvenient to move and position in prior art, thereby affecting detection efficiency, and general detection device is inconvenient to quickly position building material needing to be detected, thereby affecting detection efficiency, including detection table and lifting device and positioning device, the lifting device includes support plate, adjusting bolt, adjusting hole, adjusting plate, mounting seat, walking wheel and adjusting groove, the bottom fixed connection support plate of detection table, the inside of support plate is opened and has adjusting groove, the inside sliding connection adjusting plate of adjusting groove, the positioning device includes protection shell, motor, transmission rod, rotating disc, connecting rod, movable seat, groove, sliding sleeve, clamping plate, guide rod, detection arm, hydraulic rod and detection head, the bottom fixed connection protection shell of detection table, the inside installation of protection shell has motor.The multifunctional assembly type building engineering quality detection device provided by the utility model has the advantages of convenient movement and positioning and convenient quick fixing.
[0004] But the above patent still has the following problems: the patent can quickly position and clamp the plate, but since it only clamps the plate through the clamping plates on both sides, the fixed plate is not located at the center of the device, which affects the accuracy of detection data. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a kind of assembly type building engineering quality detection device to solve the problem that the existing assembly type building engineering quality detection device can quickly position and clamp the plate as described in the above background, since it only clamps the plate through the clamping plates on both sides, the fixed plate is not located at the center of the device, which affects the accuracy of detection data.
[0006] The technical scheme of the utility model is:
[0007] A kind of prefabricated building engineering quality detection device, comprising: case;The top of the case is fixedly connected with portal frame, the top center of the case is provided with building board, the both sides of the building board are provided with positioning clamping plate, the both sides of the building board are provided with fixed clamping plate, the positioning clamping plate and fixed clamping plate are slidably connected with the case;The bottom of the positioning clamping plate is provided with linkage mechanism for center positioning of building board on both sides;The bottom center of the fixed clamping plate is provided with clamping mechanism for clamping and fixing of building board.
[0008] Preferably, the linkage mechanism comprises: the bottom of the positioning clamping plate is fixedly connected with sliding block on both sides, the sliding block is slidably connected with the case, the bottom of one of the sliding block is fixedly connected with rack, gear is arranged between the two rack, the center of the gear is rotatably connected with first rotating shaft, the top of the first rotating shaft is fixedly connected with the case, the two rack are engaged with the gear;One side of one of the rack away from the gear is fixedly connected with connecting frame, one side of the connecting frame is provided with first hydraulic cylinder, the first hydraulic cylinder is fixedly connected with the case, the telescopic end of the first hydraulic cylinder is fixedly connected with the connecting frame.
[0009] Preferably, the inside of the positioning clamping plate is fixedly connected with second rotating shaft on both sides, the outer surface of the middle of the second rotating shaft is rotatably connected with positioning wheel.
[0010] Preferably, the clamping mechanism comprises: the bottom center of the fixed clamping plate is fixedly connected with moving block, the moving block, the outer surface of the two ends of the two moving blocks is respectively threadedly connected with two-way screw rod, one end of the two-way screw rod is rotatably connected with the case, the other end of the two-way screw rod penetrates the case and extends to motor, the motor is fixedly connected with the case, the output end of the two-way screw rod is fixedly connected with the motor;The both sides of the two-way screw rod are provided with slide rod, the both ends of the slide rod are fixedly connected with the case, the moving block is slidably connected with the slide rod, damping pad is arranged between the fixed clamping plate and the building board, the damping pad is respectively fixedly connected with the fixed clamping plate.
[0011] Preferably, the both sides of the sliding block are provided with sliding groove, the case is fixedly connected with limit slide strip near the sliding groove, the sliding block is slidably connected with the limit slide strip through sliding groove.
[0012] Preferably, the top center of the portal frame is fixedly connected with second hydraulic cylinder, the telescopic end of the second hydraulic cylinder is fixedly connected with detection head.
[0013] Preferably, a frame is fixedly connected to the bottom of the chassis, and four casters with braking function are provided at the bottom corners of the frame. The casters are fixedly connected to the frame. A control box with a battery inside is provided on one side of the gantry frame, and the control box is fixedly connected to the gantry frame.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] Firstly, this utility model, through the coordinated action of the chassis, gantry frame, building material, positioning clamp, fixing clamp, linkage mechanism, and clamping mechanism, can perform four-way positioning of building material, thereby achieving the function of center positioning of building material, improving the accuracy of building material test data, and solving the problem that although existing prefabricated building engineering quality testing devices can quickly position and clamp the material, they only clamp the material on both sides, resulting in the fixed material not being located in the center of the device, thus affecting the accuracy of the test data.
[0016] Secondly, through the combined action of the chassis, gantry frame, building material, positioning clamp, fixing clamp, linkage mechanism and clamping mechanism, this utility model can freely adjust the size of the material and clamp materials of different sizes, thus avoiding displacement of the material during testing and improving its practicality. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a prefabricated building engineering quality testing device according to the present invention.
[0018] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0019] Figure 3 This is a side sectional view of a prefabricated building engineering quality testing device according to the present invention.
[0020] Figure 4 This is a schematic diagram of the linkage mechanism structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the clamping mechanism of this utility model.
[0022] In the picture:
[0023] 1. Chassis; 2. Gantry frame; 3. Building material; 4. Positioning clamp; 5. Fixing clamp; 6. Linkage mechanism; 7. Clamping mechanism; 8. Slider; 9. Rack; 10. Gear; 11. First rotating shaft; 12. Connecting frame; 13. First hydraulic cylinder; 14. Second rotating shaft; 15. Positioning wheel; 16. Moving block; 17. Bidirectional screw; 18. Motor; 19. Slide rod; 20. Damping pad; 21. Slide groove; 22. Limiting slide bar; 23. Second hydraulic cylinder; 24. Detection head; 25. Universal wheel; 26. Control box; 27. Frame. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1 to 5 The present invention will describe the above technical solution in detail through the following embodiments:
[0026] A prefabricated building construction quality inspection device includes: a chassis 1; a gantry frame 2 is fixedly connected to the top of the chassis 1; a building panel 3 is placed at the center of the top of the chassis 1; positioning clamps 4 are provided on both sides of the building panel 3; and fixing clamps 5 are provided on both sides of the building panel 3. The positioning clamps 4 and the fixing clamps 5 are slidably connected to the chassis 1; a linkage mechanism 6 for center positioning of the building panel 3 is provided on both sides of the bottom of the positioning clamps 4; and a clamping mechanism 7 for clamping and fixing the building panel 3 is provided at the center of the bottom of the fixing clamps 5. The user places the building panel 3 on the chassis 1, and then controls the two positioning clamps 4 to move toward the building panel 3 through the linkage mechanism 6, and then controls the fixing clamps 5 to move toward the building panel 3 through the clamping mechanism 7. The positioning clamps 4 and the fixing clamps 5 cooperate to perform four-way positioning and clamping of the building panel 3.
[0027] like Figure 4As shown, the linkage mechanism 6 includes: sliders 8 are fixedly connected to both sides of the bottom of the positioning clamping plate 4, and the sliders 8 are slidably connected to the housing 1. A rack 9 is fixedly connected to the bottom of one slider 8, and a gear 10 is arranged between the two racks 9. A first rotating shaft 11 is rotatably connected to the center of the gear 10, and the top of the first rotating shaft 11 is fixedly connected to the housing 1. Both racks 9 mesh with the gear 10. A connecting frame 12 is fixedly connected to the side of one rack 9 away from the gear 10, and a first hydraulic cylinder 13 is arranged on one side of the connecting frame 12. The first hydraulic cylinder 13 is connected to the machine... Box 1 is fixedly connected, and the telescopic end of the first hydraulic cylinder 13 is fixedly connected to the connecting frame 12. When the first hydraulic cylinder 13 is started, the telescopic end of the first hydraulic cylinder 13 pulls the connecting frame 12. The connecting frame 12 drives one of the racks 9. While moving horizontally, the rack 9 drives the gear 10. The gear 10 rotates through the cooperation of the first rotating shaft 11. While rotating, the gear 10 pulls the other rack 9. While the two racks 9 move, they drive the positioning clamps 4 through the slider 8, so that the two positioning clamps 4 move to both sides of the building material 3 at the same time.
[0028] like Figure 4 As shown, the positioning clamp 4 has a second rotating shaft 14 fixedly connected to both sides inside. The outer surface of the middle part of the second rotating shaft 14 is rotatably connected to a positioning wheel 15. When the positioning clamp 4 moves, it drives the second rotating shaft 14. The second rotating shaft 14 drives the positioning wheel 15, so that the positioning wheel 15 is in close contact with both sides of the building material 3. After the positioning wheel 15 positions both sides of the building material 3, it can also control the building material 3 to move back and forth for positioning.
[0029] like Figure 5 As shown, the clamping mechanism 7 includes: a movable block 16 fixedly connected to the bottom center of the fixed clamping plate 5; the two movable blocks 16 are respectively threaded to the outer surfaces of both ends of the bidirectional screw 17; one end of the bidirectional screw 17 is rotatably connected to the housing 1; the other end of the bidirectional screw 17 passes through the housing 1 and extends to the motor 18; the motor 18 is fixedly connected to the housing 1; the bidirectional screw 17 is fixedly connected to the output end of the motor 18; and slide rods 19 are provided on both sides of the bidirectional screw 17, with both ends of the slide rods 19 fixedly connected to the housing 1. All moving blocks 16 are slidably connected to slide rods 19. Damping pads 20 are provided between the fixed clamping plate 5 and the building material 3. The damping pads 20 are fixedly connected to the fixed clamping plate 5. The motor 18 is started, and the output end of the motor 18 drives the bidirectional screw 17. The bidirectional screw 17 drives the moving blocks 16 on both sides. The moving blocks 16 slide closer to each other through the cooperation of slide rods 19. While the moving blocks 16 are moving, they drive the fixed clamping plate 5, so that the two fixed clamping plates 5 move towards the building material 3, thereby positioning and clamping the two sides of the building material 3.
[0030] like Figure 3As shown, slide grooves 21 are provided on both sides of the slider 8. Limiting slide bars 22 are fixedly connected to the housing 1 near the slide grooves 21. The slider 8 is slidably connected to the limiting slide bars 22 through the slide grooves 21. This not only limits the slider 8, but also allows the slider 8 to slide flexibly inside the housing 1.
[0031] like Figure 3 As shown, a second hydraulic cylinder 23 is fixedly connected to the top center of the gantry frame 2. A detection head 24 is fixedly connected to the telescopic end of the second hydraulic cylinder 23. When the second hydraulic cylinder 23 is started, the telescopic end of the second hydraulic cylinder 23 drives the detection head 24 to move downward, so that the detection head 24 performs extrusion detection on the center of the building material 3.
[0032] like Figure 1 and Figure 3 As shown, a frame 27 is fixedly connected to the bottom of the chassis 1. Each of the four corners of the bottom of the frame 27 is equipped with a caster wheel 25 with a braking function. The caster wheel 25 is fixedly connected to the frame 27. A control box 26 containing a battery is provided on one side of the gantry frame 2. The control box 26 is fixedly connected to the gantry frame 2. The caster wheel 25 facilitates the user to move and fix the device. The battery can not only provide power to the device, but can also be connected to a power source through a wire, increasing the flexibility of the device.
[0033] Working principle: The user places the building material 3 onto the housing 1, and then starts the first hydraulic cylinder 13. The telescopic end of the first hydraulic cylinder 13 pulls the connecting frame 12. The connecting frame 12 drives one of the racks 9. While moving horizontally, the rack 9 drives the gear 10. The gear 10 rotates through the cooperation of the first rotating shaft 11. While rotating, the gear 10 pulls the other rack 9. As the two racks 9 move, they drive the positioning clamps 4 through the slider 8, causing the two positioning clamps 4 to move simultaneously to both sides of the building material 3. While the positioning clamps 4 move, they drive the second rotating shaft 14. The second rotating shaft 14 drives the positioning wheels 15, so that the positioning wheels 15 are in close contact with both sides of the building material 3. After positioning the building material 3 on both sides through the positioning wheels 15, the user can also control the forward and backward movement of the building material 3. Positioning is performed, and then motor 18 is started. The output end of motor 18 drives bidirectional screw 17, which in turn drives moving blocks 16 on both sides. The moving blocks 16 slide closer to each other through the cooperation of slide rod 19. While moving, the moving blocks 16 drive the fixed clamping plates 5, causing the two fixed clamping plates 5 to move towards the building material 3. This achieves the purpose of positioning and clamping the two sides of the building material 3, enabling four-way positioning of the building material 3 and thus achieving the function of center positioning of the building material 3. This improves the accuracy of the test data of the building material 3 and solves the problem that although the existing prefabricated building engineering quality testing device can quickly position and clamp the material, it only clamps the material through the clamping plates on both sides, resulting in the fixed material not being located in the center of the device, which affects the accuracy of the test data.
[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. An assembled building engineering quality detection device, comprising: a case (1); characterized in that: the top of the case (1) is fixedly connected with a portal frame (2), the top center of the case (1) is provided with a building board (3), both sides of the building board (3) are provided with positioning clamping plates (4), both sides of the building board (3) are provided with fixed clamping plates (5), the positioning clamping plates (4) and the fixed clamping plates (5) are slidably connected with the case (1); the bottom of each positioning clamping plate (4) is provided with a linkage mechanism (6) for center positioning of the building board (3); the bottom center of each fixed clamping plate (5) is provided with a clamping mechanism (7) for clamping and fixing the building board (3).
2. The prefabricated building engineering quality detection device according to claim 1, characterized in that: The linkage mechanism (6) comprises: the bottom of each positioning clamping plate (4) is fixedly connected with a sliding block (8), the sliding block (8) is slidably connected with the case (1), one of the sliding blocks (8) is fixedly connected with a rack (9), a gear (10) is arranged between the two racks (9), the center of the gear (10) is rotatably connected with a first rotating shaft (11), the top end of the first rotating shaft (11) is fixedly connected with the case (1), and the two racks (9) are engaged with the gear (10); one of the racks (9) is fixedly connected with a connecting frame (12) away from the gear (10), a first hydraulic cylinder (13) is arranged on one side of the connecting frame (12), the first hydraulic cylinder (13) is fixedly connected with the case (1), and the telescopic end of the first hydraulic cylinder (13) is fixedly connected with the connecting frame (12).
3. The prefabricated building engineering quality detection device according to claim 1, characterized in that: Both sides of the inside of the positioning clamping plate (4) are fixedly connected with a second rotating shaft (14), and the outer surface of the middle part of the second rotating shaft (14) is rotatably connected with a positioning wheel (15).
4. The prefabricated building engineering quality detection device according to claim 1, characterized in that: The clamping mechanism (7) comprises: the bottom center of each fixed clamping plate (5) is fixedly connected with a moving block (16), the moving block (16) is threadedly connected with the outer surfaces of both ends of a bidirectional screw rod (17), one end of the bidirectional screw rod (17) is rotatably connected with the case (1), the other end of the bidirectional screw rod (17) penetrates through the case (1) and extends to an electric motor (18), the electric motor (18) is fixedly connected with the case (1), and the bidirectional screw rod (17) is fixedly connected with the output end of the electric motor (18); both sides of the bidirectional screw rod (17) are provided with sliding rods (19), both ends of the sliding rod (19) are fixedly connected with the case (1), the moving block (16) is slidably connected with the sliding rod (19), and a damping pad (20) is arranged between the fixed clamping plate (5) and the building board (3), and the damping pad (20) is fixedly connected with the fixed clamping plate (5).
5. The prefabricated building engineering quality detection device according to claim 2, characterized in that: Both sides of the sliding block (8) are provided with a sliding groove (21), the cabinet (1) is close to the sliding groove (21) and is fixedly connected with a limiting sliding bar (22), and the sliding block (8) is slidably connected with the limiting sliding bar (22) through the sliding groove (21).
6. The prefabricated building engineering quality detection device according to claim 1, characterized in that: The top center of the portal frame (2) is fixedly connected with a second hydraulic cylinder (23), and the telescopic end of the second hydraulic cylinder (23) is fixedly connected with a detection head (24).
7. The prefabricated building engineering quality detection device according to claim 1, characterized in that: The bottom of the cabinet (1) is fixedly connected with a rack (27), the four corners of the bottom of the rack (27) are provided with universal wheels (25) with brake function, the universal wheels (25) are fixedly connected with the rack (27), one side of the portal frame (2) is provided with a control box (26) with a storage battery inside, and the control box (26) is fixedly connected with the portal frame (2).
Citation Information
Patent Citations
Multifunctional assembly type constructional engineering quality detection device
CN220473236U