Steel structure supporting strength detection device for constructional engineering

Abstract

The utility model discloses a steel structure supporting strength detection device for constructional engineering, which comprises a working table, a driving mechanism is fixedly connected to one side surface of the working table, a baffle is fixedly connected to the upper surface of the working table, and a fixing mechanism is slidably connected to the inner side surface of the working table. A pressing plate is slidably connected to the outer side surface of the baffle, a pressure sensor is fixedly connected to the lower surface of the pressing plate, a transmission mechanism is rotatably connected to the inner side surface of the baffle, and the transmission mechanism is in threaded connection with the pressing plate; by arranging the driving mechanism and the fixing mechanism, a steel structure can be automatically fixed, labor is saved, then the workload of workers is reduced, steel structures of different shapes can be effectively fixed, the adaptability of the device is improved, by arranging the adjusting mechanism, the position of a fixing plate can be adjusted, and the practicability of the device is improved. And the application range of the detection device is further expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field especially is related to a building engineering steel structure support strength detection device. BACKGROUND

[0002] The building engineering steel structure support strength detection device is a device for evaluating and detecting steel structure support systems used in buildings, which can monitor and evaluate the performance of the support system under pressure and load in building engineering;

[0003] A building engineering steel structure support strength detection device is disclosed in Chinese patent No. 202021351045.0. The device uses a hydraulic cylinder and a pressure plate to detect different sizes of steel structures through the lifting action of the hydraulic cylinder, which increases the practicality of the detection device. The cooperation of the bearing, rotating shaft, hand wheel, sliding groove, sliding block, rack, and gear can solve the loosening of the steel structure during the detection process and ensure the accuracy of the data.

[0004] However, when detecting the strength of the steel structure, the clamping block and the baffle are both rectangular, making it difficult to effectively fix different shapes of steel structures, and the device has low adaptability. Moreover, when detecting the strength of a large number of steel structures, the hand wheel needs to be manually rotated multiple times to complete the fixation and release of the steel structure, which is labor-intensive and places a heavy burden on the personnel. SUMMARY

[0005] The utility model aims to provide a building engineering steel structure support strength detection device that can solve the problem of difficulty in effectively fixing different shapes of steel structures due to the rectangular shape of the clamping block and the baffle, low adaptability, and the need for multiple manual rotations of the hand wheel to complete the fixation and release of the steel structure, which is labor-intensive and places a heavy burden on the personnel.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a building engineering steel structure support strength detection device, comprising a workbench, a driving mechanism is fixedly connected to one side surface of the workbench, a baffle is fixedly connected to the upper surface of the workbench, a fixing mechanism is slidingly connected to the inner surface of the workbench, a pressure plate is slidingly connected to the outer surface of the baffle, a pressure sensor is fixedly connected to the lower surface of the pressure plate, a transmission mechanism is rotatably connected to the inner surface of the baffle, the transmission mechanism is screw-connected with the pressure plate, and the transmission mechanism is rotatably connected with the workbench.

[0007] Preferably, the driving mechanism comprises a motor fixedly connected to one side surface of the workbench, and a threaded rod I fixedly connected to an output end of the motor.

[0008] Preferably, the output end of the motor is fixedly connected to the threaded rod I through a shaft coupling.

[0009] Preferably, the fixing mechanism comprises a sliding plate slidingly connected to an inner side surface of the workbench, and the sliding plate is threadedly connected to the threaded rod I, and a connecting plate is slidingly connected to an upper surface of the workbench on one side of the sliding plate, and two springs are fixedly connected to a side surface of the connecting plate in a symmetrical manner, and a fixed plate is fixedly connected to one end of the two springs, and two connecting rods are fixedly connected to a side surface of the fixed plate in a symmetrical manner, and the two connecting rods are slidingly connected to the connecting plate, and the spring is sleeved on an outer side surface of the connecting rod, and the connecting plate is fixedly connected to the sliding plate through an adjusting mechanism.

[0010] Preferably, a side surface of the fixed plate away from the connecting rod is fixedly connected to a buffer pad.

[0011] Preferably, the adjusting mechanism comprises a bidirectional screw rod rotatingly connected to an inner surface of the sliding plate, and a rotating block is fixedly connected to one end of the bidirectional screw rod, and two sliding blocks are threadedly connected to an outer side surface of the bidirectional screw rod in a symmetrical manner, and the two sliding blocks are slidingly connected to the sliding plate, and a connecting rod is hinged to an inner side surface of the sliding block, and the two connecting rods are hinged to the connecting plate.

[0012] Preferably, an outer side surface of the rotating block is provided with anti-skid lines.

[0013] Preferably, the transmission mechanism comprises a threaded rod II rotatingly connected to an inner side surface of the baffle, and the threaded rod II is threadedly connected to the pressing plate, and the threaded rod II is rotatingly connected to the workbench, and a bevel gear I is fixedly connected to a lower end of the threaded rod II, and a bevel gear II is meshingly connected to an outer side surface of the bevel gear I, and the bevel gear II is fixedly connected to the threaded rod I.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The driving mechanism and the fixing mechanism are arranged, the steel structure is automatically fixed, the motor, the threaded rod I, the sliding plate, the connecting plate, the spring, the fixed plate and the connecting rod are cooperated, the steel structure is automatically fixed, the hand wheel is not manually rotated for many times, the fixing of the steel structure and the release of the fixed state are completed, the labor is saved, the working burden of the personnel is reduced, the steel structure of different shapes is effectively fixed, and the adaptability of the device is improved.

[0016] 2. The application realizes the function of fixing plate position adjustment by setting the adjusting mechanism, and the position of the fixing plate can be adjusted through the cooperation of the bidirectional screw rod, rotating block, sliding block and connecting rod, so that the adaptation range of the detection device is further expanded. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of the drawings.

[0018] Figure 1 is the overall structure view of the present application;

[0019] Figure 2 is the pressing plate structure view in the present application Figure 1 ;

[0020] Figure 3 is the fixing mechanism structure view in the present application Figure 1 .

[0021] Marked explanation:

[0022] 1, workbench; 2, driving mechanism; 21, motor; 22, threaded rod one; 3, baffle; 4, fixing mechanism; 41, sliding plate; 42, connecting plate; 43, spring; 44, fixing plate; 45, connecting rod; 46, adjusting mechanism; 461, bidirectional screw rod; 462, rotating block; 463, sliding block; 464, connecting rod; 5, pressing plate; 6, pressure sensor; 7, transmission mechanism; 71, threaded rod two; 72, bevel gear one; 73, bevel gear two; 8, shaft coupling; 9, buffer pad. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0024] Please refer to Figures 1 to 3 , the present application provides a technical solution:

[0025] The application discloses a steel structure support strength detection device for construction engineering, which comprises a workbench 1, a driving mechanism 2 fixedly connected to one side surface of the workbench 1, a baffle 3 fixedly connected to the upper surface of the workbench 1, a fixing mechanism 4 slidably connected to the inner side surface of the workbench 1, a pressing plate 5 slidably connected to the outer side surface of the baffle 3, a pressure sensor 6 fixedly connected to the lower surface of the pressing plate 5, a transmission mechanism 7 rotatably connected to the inner side surface of the baffle 3, and the transmission mechanism 7 is threadedly connected with the pressing plate 5 and rotatably connected with the workbench 1.

[0026] Specifically, as shown in Figure 1 、 Figure 2 and Figure 3 , the driving mechanism 2 comprises a motor 21 fixedly connected to one side surface of the workbench 1, and the output end of the motor 21 is fixedly connected with a threaded rod one 22, and the threaded rod one 22 is rotatably connected with the workbench 1.

[0027] Specifically, as shown in Figure 2 , the output end of the motor 21 is fixedly connected with the threaded rod one 22 through a shaft coupling 8, and when the motor 21 is started, the threaded rod one 22 is protected by the shaft coupling 8.

[0028] Specifically, as shown in Figure 1 、 Figure 2 and Figure 3 , the fixing mechanism 4 comprises a sliding plate 41 slidably connected to the inner side surface of the workbench 1, the sliding plate 41 is threadedly connected with the threaded rod one 22, the upper surface of the workbench 1 located on one side of the sliding plate 41 is slidably connected with a connecting plate 42, the side surface of the connecting plate 42 is symmetrically fixedly connected with two springs 43, one end of the two springs 43 is fixedly connected with a fixed plate 44, the side surface of the fixed plate 44 is symmetrically fixedly connected with two connecting rods 45, the two connecting rods 45 are slidably connected with the connecting plate 42, the springs 43 are sleeved on the outer side surface of the connecting rods 45, and the connecting plate 42 is fixedly connected with the sliding plate 41 through an adjusting mechanism 46.

[0029] In use, the steel structure is placed on the upper surface of the workbench 1, then the motor 21 is started, the output end of the motor 21 is rotated to drive the threaded rod one 22 to rotate, then the threaded rod one 22 is rotated to drive the sliding plate 41 to move, then the sliding plate 41 is moved to drive the connecting plate 42 to move, and then the connecting plate 42 is moved to drive the springs 43, the fixed plate 44 and the connecting rods 45 to move, when the fixed plate 44 contacts with the steel structure, the steel structure is fixed in cooperation with the baffle 3, and in the process, the springs 43 can effectively fix the steel structures of different sizes within a certain range.

[0030] The steel structure automatic fixing function is realized, the steel structure can be automatically fixed through cooperation of the motor 21, the threaded rod one 22, the sliding plate 41, the connecting plate 42, the spring 43, the fixed plate 44 and the connecting rod 45, without manually rotating the hand wheel multiple times, the fixing of the steel structure and the fixing state release are completed, it is more labor-saving, thereby reducing the work burden of personnel, and through the setting of the fixed plate 44, the steel structure of different shapes can be effectively fixed, and the adaptability of the device is improved.

[0031] Specifically, as shown in Figure 1 , Figure 2 The side surface of the fixed plate 44 away from the connecting rod 45 is fixedly connected with a buffer pad 9, and the steel structure is buffered and protected through the buffer pad 9.

[0032] Specifically, as shown in Figure 1 , Figure 2 and Figure 3 The adjusting mechanism 46 comprises a bidirectional screw rod 461 rotatably connected to the inner surface of the sliding plate 41, one end of the bidirectional screw rod 461 is fixedly connected with a rotating block 462, the outer surface of the bidirectional screw rod 461 is symmetrically screw-connected with two sliding blocks 463, the two sliding blocks 463 are slidingly connected with the sliding plate 41, the inner surface of the sliding block 463 is hingedly connected with a connecting rod 464, and the two connecting rods 464 are hingedly connected with the connecting plate 42.

[0033] In use, according to actual conditions, the rotating block 462 is rotated, the bidirectional screw rod 461 is driven to rotate through the rotating block 462, and then the sliding block 463 is driven to move towards or reversely through the rotating block 462, and then the connecting rod 464 is driven to move through the sliding block 463 moving towards or reversely, and then the connecting plate 42, the spring 43, the fixed plate 44 and the connecting rod 45 are moved to the appropriate position;

[0034] The function of adjusting the position of the fixed plate 44 is realized, the position of the fixed plate 44 can be adjusted through cooperation of the bidirectional screw rod 461, the rotating block 462, the sliding block 463 and the connecting rod 464, and the adaptability range of the detection device is further expanded.

[0035] Specifically, as shown in Figure 1 , Figure 2 and Figure 3 The outer surface of the rotating block 462 is provided with anti-skid lines, the contact friction with fingers is increased, and then the rotation of the rotating block 462 is facilitated.

[0036] Specifically, as shown in Figure 1 and Figure 2As shown, the transmission mechanism 7 comprises a threaded rod two 71 rotatably connected to the inner surface of the baffle 3, the threaded rod two 71 is threadedly connected with the pressing plate 5, the threaded rod two 71 is rotatably connected with the workbench 1, the lower end of the threaded rod two 71 is fixedly connected with a bevel gear one 72, the outer surface of the bevel gear one 72 is meshingly connected with a bevel gear two 73, and the bevel gear two 73 is fixedly connected with the threaded rod one 22.

[0037] In use, the threaded rod one 22 is rotated to drive the bevel gear two 73 to rotate, and then the bevel gear two 73 is rotated to drive the bevel gear one 72 to rotate, thereby driving the threaded rod two 71 to rotate, and then the threaded rod two 71 is rotated to drive the pressing plate 5 to move downward, thereby driving the pressure sensor 6 to move downward and contact the steel structure, so as to detect the strength of the fixed steel structure.

[0038] Working principle: in use, according to the actual situation, the rotating block 462 is rotated to drive the bidirectional screw rod 461 to rotate, thereby driving the sliding block 463 to move towards or in the opposite direction, and then the sliding block 463 is moved towards or in the opposite direction to drive the connecting rod 464 to move, thereby driving the connecting plate 42, the spring 43, the fixed plate 44 and the connecting rod 45 to move to the appropriate position.

[0039] Then the steel structure is placed on the workbench 1, and then the motor 21 is started, the output end of the motor 21 is rotated to drive the threaded rod one 22 to rotate, and then the threaded rod one 22 is rotated to drive the sliding plate 41 to move, and then the sliding plate 41 is moved to drive the connecting plate 42 to move, thereby driving the spring 43, the fixed plate 44 and the connecting rod 45 to move, when the fixed plate 44 contacts the steel structure, the baffle 3 is cooperated with each other to fix the steel structure, at the same time, the threaded rod one 22 is rotated to drive the bevel gear two 73 to rotate, and then the bevel gear two 73 is rotated to drive the bevel gear one 72 to rotate, thereby driving the threaded rod two 71 to rotate, and then the threaded rod two 71 is rotated to drive the pressing plate 5 and the pressure sensor 6 to move downward, so as to detect the strength of the steel structure.

[0040] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A strength testing device for steel structure supports in building construction, comprising a workbench (1), characterized in that: A drive mechanism (2) is fixedly connected to one side surface of the workbench (1), a baffle (3) is fixedly connected to the upper surface of the workbench (1), a fixing mechanism (4) is slidably connected to the inner surface of the workbench (1), a pressure plate (5) is slidably connected to the outer surface of the baffle (3), a pressure sensor (6) is fixedly connected to the lower surface of the pressure plate (5), a transmission mechanism (7) is rotatably connected to the inner surface of the baffle (3), the transmission mechanism (7) is threadedly connected to the pressure plate (5), and the transmission mechanism (7) is rotatably connected to the workbench (1).

2. The steel structure support strength testing device for building engineering according to claim 1, characterized in that: The drive mechanism (2) includes a motor (21) fixedly connected to one side surface of the worktable (1), and a threaded rod (22) is fixedly connected to the output end of the motor (21), and the threaded rod (22) is rotatably connected to the worktable (1).

3. The steel structure support strength testing device for building engineering according to claim 2, characterized in that: The output end of the motor (21) is fixedly connected to the threaded rod (22) via a coupling (8).

4. The steel structure support strength testing device for building engineering according to claim 3, characterized in that: The fixing mechanism (4) includes a slide plate (41) slidably connected to the inner surface of the workbench (1). The slide plate (41) is threadedly connected to a threaded rod (22). A connecting plate (42) is slidably connected to the upper surface of the workbench (1) on one side of the slide plate (41). Two springs (43) are symmetrically fixedly connected to one side surface of the connecting plate (42). One end of the two springs (43) is fixedly connected to a fixing plate (44). Two connecting rods (45) are symmetrically fixedly connected to one side surface of the fixing plate (44). Both connecting rods (45) are slidably connected to the connecting plate (42). The springs (43) are sleeved on the outer surface of the connecting rods (45). The connecting plate (42) and the slide plate (41) are fixedly connected by an adjusting mechanism (46).

5. The steel structure support strength testing device for building engineering according to claim 4, characterized in that: A buffer pad (9) is fixedly connected to the side surface of the fixing plate (44) away from the connecting rod (45).

6. The steel structure support strength testing device for building engineering according to claim 5, characterized in that: The adjustment mechanism (46) includes a bidirectional lead screw (461) rotatably connected to the inner surface of the slide plate (41). One end of the bidirectional lead screw (461) is fixedly connected to a rotating block (462). Two sliders (463) are symmetrically threaded to the outer surface of the bidirectional lead screw (461). Both sliders (463) are slidably connected to the slide plate (41). A connecting rod (464) is hinged to the inner surface of the slider (463). Both connecting rods (464) are hinged to the connecting plate (42).

7. The steel structure support strength testing device for building engineering according to claim 6, characterized in that: The outer surface of the rotating block (462) is provided with anti-slip texture.

8. The steel structure support strength testing device for building engineering according to claim 7, characterized in that: The transmission mechanism (7) includes a threaded rod (71) rotatably connected to the inner surface of the baffle (3). The threaded rod (71) is threadedly connected to the pressure plate (5) and rotatably connected to the worktable (1). A bevel gear (72) is fixedly connected to the lower end of the threaded rod (71). A bevel gear (73) is meshed with the outer surface of the bevel gear (72). The bevel gear (73) is fixedly connected to the threaded rod (22).

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