Concrete building structure strength detection device and detection method
By designing a concrete building structure strength detection device including a movable detection push cylinder, front and rear alignment mechanism and rotary alignment mechanism, the problem of inconvenience of traditional detection devices when adjusting the angle or position of the wall panel is solved, and a more efficient and safer detection process is achieved.
Patent Information
- Application Number
- CN202510218206.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-05-13
AI Technical Summary
Traditional concrete wall panel strength detection devices are inconvenient when adjusting the angle or position of the wall panel, are inefficient and have safety hazards.
A concrete building structure strength detection device is designed, including a detection mount, a translation support frame, a detection push cylinder and a pressure detector. By setting up a movable detection push cylinder, a front and rear alignment mechanism and a rotary alignment mechanism, flexible adjustment and detection of the wall panel is achieved.
It improves the flexibility and accuracy of inspection, simplifies the placement and adjustment process of wall panels, improves the convenience and safety of operation, and reduces the need for manual operation.
Smart Images

Figure CN119985088A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of detection devices, and in particular relates to a concrete building structure strength detection device and a detection method. Background Art
[0002] As an important building component, precast concrete wall panels are widely used in various construction projects. In order to ensure the quality and safety of construction projects, it is very important to accurately test the strength of precast concrete wall panels. In the common strength testing of concrete wall panels, when testing the deformation resistance of wall panels, it is necessary to use a lifting device to place the wall panels horizontally on a hydraulic testing platform, and use a hydraulic press to apply a vertical thrust to them from top to bottom to deform them. The pressure value of the wall during the deformation process is accurately calculated by a pressure gauge, and the compressive strength value of the concrete wall can be obtained by recording the pressure value.
[0003] Traditional concrete walls have a certain weight and need to be lifted by a lifting mechanism or multiple quality inspectors need to cooperate in carrying the wall to transfer it to the detection device. The wall is placed horizontally in the detection device. Since the concrete wall panels are heavy, if the angle or position of the wall panels needs to be adjusted, the lifting mechanism needs to be used again or the personnel need to lift it for adjustment. The angle or position adjustment method of the wall panels is not convenient enough, the adjustment efficiency is low, and it increases the safety hazard.
[0004] The patent document with the announcement number CN114608956A discloses a concrete product production compressive strength testing device, including a base, a support discharge trough, a clamping part, a lifting part and a testing part. The upper end of the base is provided with a support discharge trough, the base is internally provided with a clamping part and a lifting part, and the upper end of the base is provided with a testing part. The invention can improve the testing accuracy of concrete products by clamping and fixing the concrete products. The left and right sides and the bottom of the concrete products can be tested to perform all-round compressive strength testing on the concrete products to avoid the existence of dead angles in the testing. However, the invention needs to stand up the wall panel when testing it. If the wall panel area is large, the testing is difficult to carry out. The wall panel is easy to fall down when it is standing up, and the safety is low.
[0005] The patent document with announcement number CN219495980U discloses a concrete strength detection structure. By setting a detection box, a first electric push rod and a first fixed plate, and a water pump, the problem of dust and injury caused by small fragments generated at the moment of destruction during the detection of the concrete strength detection device can be solved. The patent lacks a steering and position adjustment structure for the concrete slab, and such operations need to be performed manually. Summary of the invention
[0006] In order to solve the above technical problems, the present invention provides a concrete building structure strength detection device and detection method.
[0007] The present invention is achieved through the following technical solutions.
[0008] The present invention provides a concrete building structure strength detection device, comprising a detection platform, a translation support frame, a detection push cylinder and a pressure detector, the detection platform is provided with side support plates, the detection platform is provided with a wall panel alignment mechanism A, the detection platform is provided with a wall panel alignment mechanism B, the translation support frame is connected to the side support plates, the translation support frame is connected to the detection push cylinder, and the detection push cylinder is connected to the pressure detector.
[0009] Preferably, the detection stand is provided with a fixed support, a movable support is provided on the detection stand, a support adjustment drive component is provided on the lower surface of the detection stand, and a support advancement screw is provided on the lower surface of the detection stand through a bearing for rotation connection, and the support advancement screw is connected to the support adjustment drive component.
[0010] Preferably, a propulsion chute is provided on the detection stand, a sedimentation middle trough is provided on the detection stand, a balance guide hole is provided through the bottom of the sedimentation middle trough, and a limit baffle is provided on the detection stand.
[0011] Preferably, a side guide rod is provided on the upper surface of the side support plate, and the side support plate is provided at two locations, wherein a support plate rack is provided on the upper surface of one of the side support plates, and a support platform guide plate is provided on the lower surface of the movable support platform, and the lower end of the support platform guide plate is connected to the support platform push plate, and the support platform push plate is provided with a pushing screw mouth.
[0012] Preferably, support sliders are welded to the lower ends of the two supporting feet of the translation support frame, and the two support sliders are slidingly connected to the side support plates respectively, and a frame translation driving member is arranged on the upper surface of the support slider on one side.
[0013] Preferably, the frame translation driving member is connected to an active translation gear, and the active translation gear is meshingly connected to the support plate rack.
[0014] Preferably, the wall panel alignment mechanism A includes an alignment bracket, a bracket guide rod, a first lifting push cylinder, a synchronous coupling, a first alignment wheel and a first alignment motor. The lower surface of the alignment bracket is connected to the bracket guide rod, the first lifting push cylinder is connected to the detection platform, and one end of the push rod of the first lifting push cylinder is connected to the alignment bracket.
[0015] Preferably, the alignment bracket is rotatably connected to the synchronous coupling via a bearing, both ends of the synchronous coupling are fixedly connected to the first alignment wheels, and a first alignment motor is arranged on the alignment bracket, and the first alignment motor is connected to the synchronous coupling.
[0016] Preferably, the wall panel alignment mechanism B includes a rotating alignment bracket, a second lifting push cylinder, a second alignment motor and a second alignment wheel, the second lifting push cylinder is connected, one end of the push rod of the second lifting push cylinder is fixedly connected to the rotating alignment bracket, the rotating alignment bracket is connected to the second alignment motor, the rotating alignment bracket is rotatably connected to the second alignment wheel, and the wheel axle of the second alignment wheel is connected to the rotating shaft of the second alignment motor.
[0017] A detection method for a concrete building structure strength detection device comprises the following steps:
[0018] S1: Adjust the position of the movable support and the distance between the fixed support and the movable support.
[0019] S2: The wall panel is transferred to the inspection stand, and the inspected wall panel is placed horizontally on the upper surface of the fixed support and the movable support. When the position of the wall panel from the limit baffle needs to be adjusted, the wall panel alignment mechanism A can be controlled to adjust the position of the wall panel from the limit baffle.
[0020] S3: When adjusting the wall panel in lateral translation, the wall panel alignment mechanism B is controlled to be rolled with the lower surface of the wall panel to push the wall panel horizontally and straightly.
[0021] S4: When adjusting the wall panel to rotate, the two second alignment motors can be controlled separately to make the second alignment wheels on the two second alignment motors rotate in opposite directions, so that the wall panel can be rotated and the angle of the wall panel can be adjusted.
[0022] S5: Start the frame translation drive to make the translation support frame translate back and forth on the side support plate, adjust the position of the detection push cylinder, control the movement of the detection push cylinder, make the push rod of the detection push cylinder push the upper surface of the wall panel, detect the pressure between the detection push cylinder and the panel through the pressure detector, and transmit the pressure when the wall panel is deformed or broken to the computer for recording.
[0023] The beneficial effects of the present invention are:
[0024] The concrete strength testing platform in the present invention is provided with a movable testing push cylinder, which can be adjusted to apply thrust to different positions of the wall panel above the testing bench, thereby improving the flexibility of the test and more accurately adjusting the pressure point of the wall panel. By adjusting the position of the translation support frame and the testing push cylinder, it is also convenient to free up the space above the testing bench, so that the wall panel can be placed above the testing bench conveniently, thereby improving the convenience of placing the wall panel.
[0025] The movable support in the present invention is a movable structure, and the front and rear positions of the movable support can be adjusted, thereby adjusting the distance between the fixed support and the movable support, changing the support span of the compressed area during the wall panel detection process, and making the detection method flexible and changeable to simulate the compressed environment of wall panels for different purposes.
[0026] A front-to-back alignment mechanism is provided. After the wall panel is installed, the distance between the wall panel and the limit baffle can be adjusted front-to-back through the front-to-back alignment mechanism to adjust the wall panel to an appropriate test area. Compared with the existing adjustment method of moving by manual handling or using a lifting tool, the front-to-back alignment adjustment mechanism in the present application is safer, more convenient to operate, and more practical.
[0027] In addition, the present invention is provided with two sets of rotating centering mechanisms. Through the cooperation of the two sets of rotating centering mechanisms, the wall panel can be controlled to rotate and translate left and right. When the wheels of the two sets of rotating centering mechanisms are controlled to rotate in the same direction, the wall panel can be adjusted for lateral translation. If the wheels of the two sets of rotating centering mechanisms are controlled to rotate in opposite directions, the rotating centering mechanisms will be rotated in situ to adjust the angle of the wall panel. The angle adjustment operation is convenient and there is no need to use an external lifting device or manually assisted swing adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a schematic diagram of the structure of the present invention;
[0029] Figure 2 It is a schematic diagram of the structure of the present invention;
[0030] Figure 3 It is a structural schematic diagram of the bottom of the detection stand of the present invention;
[0031] Figure 4 It is a structural schematic diagram of the detection stand of the present invention;
[0032] Figure 5 It is a structural schematic diagram of the movable support platform of the present invention;
[0033] Figure 6 It is a schematic diagram of the structure inside the detection stand of the present invention;
[0034] Figure 7 It is a structural schematic diagram of the wall panel alignment mechanism A of the present invention;
[0035] Figure 8 It is a structural schematic diagram of the wall panel alignment mechanism B of the present invention;
[0036] Fig. 9 It is a schematic diagram of the structure of region A of the present invention;
[0037] In the figure: 1. Testing stand; 101. Pushing slide; 102. Settling middle groove; 103. Balance guide hole; 104. Limit baffle; 2. Side support plate; 201. Side guide rod; 202. Support plate rack; 3. Fixed support platform; 4. Movable support platform; 401. Support platform guide plate; 402. Support platform push plate; 403. Pushing screw; 5. Translation support frame; 501. Support slider; 502. Frame translation drive member; 50 3. Active translation gear; 6. Detection push cylinder; 7. Pressure detector; 8. Alignment bracket; 801. Bracket guide rod; 802. First lifting push cylinder; 803. Synchronous coupling; 804. First alignment wheel; 805. First alignment motor; 9. Rotational alignment bracket; 901. Second lifting push cylinder; 902. Second alignment motor; 903. Second alignment wheel; 10. Support adjustment drive; 11. Support propulsion screw. DETAILED DESCRIPTION
[0038] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the description.
[0039] Example:
[0040] like Figures 1 to 9 As shown, a concrete building structure strength testing device includes a testing platform 1, a translation support frame 5, a testing push cylinder 6 and a pressure detector 7. The two side edges of the testing platform 1 are respectively fixedly connected to a side support plate 2. The testing platform 1 is provided with a wall panel alignment mechanism A, and the testing platform 1 is provided with two wall panel alignment mechanisms B. The translation support frame 5 is movably connected with the side support plate 2, and the translation support frame 5 is located above the testing platform 1. The translation support frame 5 is connected with the testing push cylinder 6, and the testing push cylinder 6 is connected with the pressure detector 7 through a push rod. The wall panel alignment mechanism A is a front-to-back alignment mechanism, and the wall panel alignment mechanism B is a rotation alignment mechanism.
[0041] A fixed support 3 is provided on the upper surface of the detection bench 1 by welding, a movable support 4 is movably connected on the detection bench 1, a support adjustment drive member 10 is fixedly connected on the lower surface of the detection bench 1, and a support propulsion screw 11 is rotatably connected to the lower surface of the detection bench 1 through a bearing, and the support propulsion screw 11 is connected to the rotating shaft of the support adjustment drive member 10 through a coupling.
[0042] Two propulsion slots 101 are provided on the detection stand 1, and a sedimentation middle slot 102 is provided on the middle part of the detection stand 1. Two balancing guide holes 103 are provided through the bottom of the sedimentation middle slot 102. A limit baffle 104 is fixedly connected to the front edge of the detection stand 1. Through the setting of the sedimentation middle slot 102, a storage space is provided for the alignment bracket 8, and the front edge position of the wall panel is limited by the limit baffle 104.
[0043] The upper surface of the side support plate 2 is provided with a side guide rod 201 by bolts, and the side support plate 2 is provided at two locations, and a support plate rack 202 is provided on the upper surface of one of the side support plates 2 by screws.
[0044] The cross section of the movable support platform 4 is in a "T" shape. Two support platform guide plates 401 are arranged on the lower surface of the movable support platform 4. The two support platform guide plates 401 are respectively slidably connected to the two push grooves 101. The lower ends of the two support platform guide plates 401 are commonly connected to the support platform push plate 402. The middle part of the support platform push plate 402 is penetrated by a push screw 403. The push screw 403 is connected to the support platform push screw 11 and forms a spiral transmission relationship. The fixed support platform 3 and the movable support platform 4 cooperate to support the wall panel. When the position of the movable support platform 4 is adjusted, the support platform push screw 11 can be driven to rotate by the support platform adjustment drive member 10, so that the support platform push screw 11 and the push screw 403 form a spiral transmission, thereby pushing the movable support platform 4 to move forward and backward as a whole. The spacing between the fixed support platform 3 and the movable support platform 4 can be adjusted to adjust the support span of the wall panel, which is conducive to imitation detection according to different application environments of the wall panel.
[0045] The lower ends of the two supporting feet of the translation support frame 5 are respectively welded with support sliders 501, and the two support sliders 501 are respectively slidably connected to the guide rods 201 on both sides of the side support plate 2, and the upper surface of the support slider 501 on one side is installed with a frame translation drive component 502 by bolts.
[0046] The rotating shaft of the frame translation driving member 502 is connected to the active translation gear 503 through a flat key, and the active translation gear 503 is meshed with the support plate rack 202 to form a gear rack transmission relationship. When adjusting the detection position, the frame translation driving member 502 can be started, and the active translation gear 503 is driven to rotate through the frame translation driving member 502. Through the gear rack transmission of the active translation gear 503 and the support plate rack 202, the translation support frame 5 is driven to translate back and forth on the side support plate 2, and the position of the detection push cylinder 6 is adjusted, thereby improving the flexibility of the test and more accurately adjusting the pressure point of the wall panel.
[0047] The wall panel alignment mechanism A includes an alignment bracket 8, a bracket guide rod 801, a first lifting push cylinder 802, a synchronous connecting shaft 803, a first alignment wheel 804 and a first alignment motor 805. The lower surface of the alignment bracket 8 is fixedly connected to two bracket guide rods 801, and the bracket guide rods 801 are slidably connected to the balance guide hole 103. Two first lifting push cylinders 802 are arranged, and the two first lifting push cylinders 802 are fixedly connected to the lower surface of the detection bench 1 by bolts. One end of the push rod of the first lifting push cylinder 802 is fixedly connected to the lower surface of the alignment bracket 8.
[0048] The alignment bracket 8 is rotatably connected to two synchronous couplings 803 via bearings, both ends of the synchronous coupling 803 are fixedly connected to the first alignment wheel 804, and the first alignment motor 805 is installed on the alignment bracket 8 via bolts, and the first alignment motor 805 is connected to and drives the synchronous coupling 803 located in the front.
[0049] Under normal circumstances, the front and rear alignment brackets 8 are in a retracted state, and the first lifting cylinder 802 is retracted, so that the front and rear alignment brackets 8 are in contact with the upper surface of the detection bench 1, and the front and rear alignment brackets 8 are away from the lower surface of the wall to avoid affecting the detection data. When the front and rear positions of the wall panel need to be adjusted, the first lifting cylinder 802 can be controlled to move, and the front and rear alignment brackets 8 can be pushed upward to move the front and rear alignment brackets 8 upward. The first alignment wheel 804 contacts the lower surface of the wall panel and forms a rolling connection. The first alignment motor 805 is started to drive the synchronous coupling 803 and the first alignment wheel 804 to rotate. The wall panel is controlled to move forward and backward through the rolling connection between the first alignment wheel 804 and the lower surface of the wall panel, thereby realizing the front and rear adjustment of the wall panel. After the adjustment is completed, the first lifting cylinder 802 is controlled to retract, and the wall panel alignment mechanism A can be controlled to be hidden and stored downward.
[0050] The wall panel alignment mechanism B includes a rotating alignment bracket 9, a second lifting cylinder 901, a second alignment motor 902 and a second alignment wheel 903. The second lifting cylinder 901 is fixedly connected to the lower surface of the detection platform 1 by bolts. One end of the push rod of the second lifting cylinder 901 is fixedly connected to the lower surface of the rotating alignment bracket 9.
[0051] The rotating alignment bracket 9 is fixedly connected to the second alignment motor 902 by bolts, and the two inner ends of the rotating alignment bracket 9 are respectively rotatably connected to the second alignment wheel 903, and the axle of the second alignment wheel 903 located at the right end is connected to the rotating shaft of the second alignment motor 902 through a coupling.
[0052] Under normal conditions, the wall panel alignment mechanism B contracts and maintains a certain distance from the lower surface of the wall panel. When the wall panel is adjusted for lateral translation, the two second lifting and pushing cylinders 901 are controlled to extend synchronously, and the two rotating alignment brackets 9 are pushed upward synchronously, so that the second alignment wheels 903 are rollingly connected to the lower surface of the wall panel, and the wall panel is pushed up to separate the wall panel from the fixed support 3 and the movable support 4. Then the two second alignment motors 902 are controlled to operate, and the two second alignment wheels 903 are controlled to rotate in the rotation direction. Under the action of the rolling connection between the second alignment wheels 903 and the lower surface of the wall panel, the wall panel is pushed horizontally and straight. When the wall panel is adjusted to rotate, the two second alignment motors 902 can be controlled separately to make the two second alignment wheels 903 rotate in the opposite direction, so that the wall panel can be rotated and the angle of the wall panel can be adjusted. After the wall panel adjustment is completed, the second lifting and pushing cylinders 901 are controlled to contract, so that the rotating alignment bracket 9 descends and separates from the wall panel.
[0053] A detection method for a concrete building structure strength detection device comprises the following steps:
[0054] S1: Control the support adjustment drive member 10 to drive the support advancement screw 11 to rotate, and push the movable support 4 to move forward and backward through the spiral transmission between the support advancement screw 11 and the advancement screw 403, so as to adjust the position of the movable support 4 and adjust the distance between the fixed support 3 and the movable support 4;
[0055] S2: Use a lifting device or manual handling to transfer the wall panel to the inspection bench 1, so that the inspected wall panel is placed horizontally on the upper surface of the fixed support 3 and the movable support 4. When it is necessary to adjust the front and rear position of the wall panel from the limit baffle 104, the first lifting cylinder 802 can be controlled to move, and the positive bracket 8 of the wall panel alignment mechanism A can be pushed upward to move the alignment bracket 8 upward. The first alignment wheel 804 contacts the lower surface of the wall panel and forms a rolling connection. The first alignment motor 805 is started to drive the synchronous coupling 803 and the first alignment wheel 804 to rotate. The wall panel is controlled to move forward and backward through the rolling connection between the first alignment wheel 804 and the lower surface of the wall panel, thereby realizing the front and rear position adjustment of the wall panel from the limit baffle 104. After the adjustment is completed, the first lifting cylinder 802 is controlled to retract and reset;
[0056] S3: When adjusting the wall panel for lateral translation, the two second lifting cylinders 901 are controlled to extend synchronously, and the rotating alignment brackets 9 of the two wall panel alignment mechanisms B are synchronously pushed upward, so that the second alignment wheels 903 are rollingly connected with the lower surface of the wall panel, and the wall panel is pushed up to separate the wall panel from the fixed support platform 3 and the movable support platform 4, and then the two second alignment motors 902 are controlled to operate, and the two second alignment wheels 903 are controlled to rotate in the rotation direction, and the wall panel is pushed horizontally and straightly under the action of the rolling connection between the second alignment wheels 903 and the lower surface of the wall panel;
[0057] S4: When adjusting the wall panel to rotate, the two second alignment motors 902 can be controlled respectively to make the second alignment wheels 903 on the two second alignment motors 902 rotate in opposite directions, so that the wall panel can be rotated and the angle of the wall panel can be adjusted. After the wall panel is adjusted, the second lifting cylinder 901 is controlled to retract, so that the rotation alignment bracket 9 is lowered and separated from the wall panel, so that the wall panel is adjusted to a suitable position and angle;
[0058] S5: Start the frame translation drive 502, and drive the active translation gear 503 to rotate through the frame translation drive 502, and drive the translation support frame 5 to translate back and forth on the side support plate 2 through the gear rack transmission of the active translation gear 503 and the support plate rack 202, adjust the position of the detection push cylinder 6, control the movement of the detection push cylinder 6, so that the push rod of the detection push cylinder 6 pushes the upper surface of the wall panel, and detects the pressure between the detection push cylinder 6 and the panel through the pressure detector 7, and transmits the pressure when the wall panel is deformed or broken to the computer for recording, so that the inspection personnel can obtain the compressive strength value of the concrete wall panel.
[0059] The present invention is applicable to strength testing of prefabricated concrete wall panels, such as lightweight partition panels, at construction sites, and can improve testing efficiency.
[0060] The device and method of the present invention are used to test the lightweight partition board in three different directions: top, middle and bottom. The top and bottom test points are respectively more than 10 cm away from the edge. The main technical parameters are referred to GBT23451-2009 and GB 8624-2012. The compressive strength of the lightweight partition board is 4.7-7.0 MPa. The specific structure is shown in the following table.
[0061]
[0062] As can be seen from the table above, the device can accurately test different areas of the plate. Compared with the traditional testing process, the plate needs to be sampled and tested with a pressure testing machine in sequence. This process takes 20-30 minutes to complete the test of a plate and requires at least 3 people to cooperate. The device of the present application can complete the test of a plate in 5-10 minutes by a single person, which greatly improves efficiency.
Claims
1. A concrete building structure strength detection device, characterized in that: The invention comprises a detection platform (1), a translation support frame (5), a detection push cylinder (6) and a pressure detector (7); the detection platform (1) is provided with a side support plate (2); the detection platform (1) is provided with a wall panel alignment mechanism A; the detection platform (1) is provided with a wall panel alignment mechanism B; the translation support frame (5) is connected to the side support plate (2); the translation support frame (5) is connected to the detection push cylinder (6); and the detection push cylinder (6) is connected to the pressure detector (7).
2. A concrete building structure strength detection device as claimed in claim 1, characterized in that: The detection platform (1) is provided with a fixed support platform (3), a movable support platform (4) is provided on the detection platform (1), a support platform adjustment driving member (10) is provided on the lower surface of the detection platform (1), and a support platform advancing screw (11) is provided on the lower surface of the detection platform (1) in rotational connection with a bearing, and the support platform advancing screw (11) is connected to the support platform adjustment driving member (10).
3. A concrete building structure strength detection device as claimed in claim 1, characterized in that: The detection stand (1) is provided with a propulsion chute (101), a sedimentation middle trough (102) is provided on the detection stand (1), a balance guide hole (103) is provided through the bottom of the sedimentation middle trough (102), and a limit baffle (104) is provided on the detection stand (1).
4. A concrete building structure strength detection device as claimed in claim 1, characterized in that: A lateral guide rod (201) is arranged on the upper surface of the side support plate (2), and the side support plate (2) is arranged at two locations, and a support plate rack (202) is arranged on the upper surface of one of the side support plates (2). A support platform guide plate (401) is arranged on the lower surface of the movable support platform (4), and the lower end of the support platform guide plate (401) is connected to a support platform push plate (402), and the support platform push plate (402) is provided with a push screw hole (403).
5. A concrete building structure strength detection device as claimed in claim 1, characterized in that: Support sliders (501) are respectively welded to the lower ends of the two supporting feet of the translation support frame (5), and the two support sliders (501) are respectively slidably connected to the side support plates (2), and a frame body translation driving member (502) is provided on the upper surface of the support slider (501) on one side.
6. A concrete building structure strength detection device as claimed in claim 5, characterized in that: The frame translation driving member (502) is connected to the active translation gear (503), and the active translation gear (503) is meshingly connected with the support plate rack (202).
7. A concrete building structure strength detection device as claimed in claim 1, characterized in that: The wall panel alignment mechanism A comprises an alignment bracket (8), a bracket guide rod (801), a first lifting push cylinder (802), a synchronous coupling (803), a first alignment wheel (804) and a first alignment motor (805); the lower surface of the alignment bracket (8) is connected to the bracket guide rod (801); the first lifting push cylinder (802) is connected to the detection bench (1); and one end of the push rod of the first lifting push cylinder (802) is connected to the alignment bracket (8).
8. A concrete building structure strength detection device as claimed in claim 7, characterized in that: The alignment bracket (8) is rotatably connected to a synchronous coupling (803) via a bearing, and both ends of the synchronous coupling (803) are fixedly connected to a first alignment wheel (804). The alignment bracket (8) is provided with a first alignment motor (805), and the first alignment motor (805) is connected to the synchronous coupling (803).
9. A concrete building structure strength detection device as claimed in claim 1, characterized in that: The wall panel alignment mechanism B comprises a rotating alignment bracket (9), a second lifting push cylinder (901), a second alignment motor (902) and a second alignment wheel (903), wherein the second lifting push cylinder (901) is connected, one end of the push rod of the second lifting push cylinder (901) is fixedly connected to the rotating alignment bracket (9), the rotating alignment bracket (9) is connected to the second alignment motor (902), the rotating alignment bracket (9) is rotatably connected to the second alignment wheel (903), and the wheel axle of the second alignment wheel (903) is connected to the rotating shaft of the second alignment motor (902).
10. A detection method for the concrete building structure strength detection device according to claim 1, characterized in that: The following steps are involved: S1: adjusting the position of the movable support (4) and adjusting the distance between the fixed support (3) and the movable support (4); S2: The wall panel is transferred to the inspection stand (1), so that the inspected wall panel is placed horizontally on the upper surface of the fixed support (3) and the movable support (4). When the position of the wall panel from the limit baffle (104) needs to be adjusted, the wall panel alignment mechanism A can be controlled to adjust the position of the wall panel from the limit baffle (104); S3: When the wall panel is adjusted for lateral translation, the wall panel alignment mechanism B is controlled to be rolled and connected with the lower surface of the wall panel so as to push the wall panel horizontally and straightly; S4: When adjusting the wall panel to rotate, the two second alignment motors (902) can be controlled respectively so that the second alignment wheels (903) on the two second alignment motors (902) rotate in opposite directions, thereby controlling the rotation of the wall panel and adjusting the angle of the wall panel; S5: Start the frame translation drive (502) to make the translation support frame (5) translate forward and backward on the side support plate (2), adjust the position of the detection push cylinder (6), control the movement of the detection push cylinder (6), make the push rod of the detection push cylinder (6) push the upper surface of the wall panel, detect the pressure between the detection push cylinder (6) and the panel through the pressure detector (7), and transmit the pressure when the wall panel is deformed or broken to the computer for recording.
Citation Information
Patent Citations
Concrete product production compressive strength detection device
CN114608956A
Concrete strength detection structure
CN219495980U
Cited By
Concrete strength detection device for road construction
CN120352260A