A multi-point clamping and positioning bearing platform for building material testing

Abstract

The utility model belongs to the technical field of detection equipment, specifically a multi-point clamping and positioning bearing platform for building material detection, comprising a base, a placing platform slidably connected in the vertical direction just above the base, a detection bracket fixedly installed on the upper surface of the placing platform, a bearing plate fixedly connected to the top of the connecting shaft, and a clamping mechanism arranged on the bearing plate; the utility model can realize multi-point clamping of building materials by arranging the clamping mechanism, can effectively prevent the building materials from being displaced or shaken during the detection process, improve the accuracy and safety of the detection, can adapt to building materials of different shapes and sizes, improve the flexibility and practicality of the equipment, has the advantages of high stability and good flexibility, improves the efficiency and accuracy of building material detection, and can adjust the clamping position at the same time, further improves the flexibility of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a multi-point clamping and positioning bearing platform for building material detection. Background Art

[0002] Building materials are various materials used in construction projects. There are many types of building materials, which can be roughly divided into inorganic materials, organic materials and composite materials. With the rapid development of urbanization in my country and the increase in housing and buildings, the demand for building materials is also increasing rapidly. However, in the process of factory inspection and use of building materials, it is necessary to test the strength of the building materials.

[0003] When testing existing building materials, a positioning mechanism is required to position and fix the building materials. Since the specifications of the building materials to be tested are different, the existing positioning mechanism is difficult to apply to building materials of different specifications during testing, so it is difficult to fully fix the building materials. The building materials are prone to loosening during testing, which affects the testing efficiency.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-point clamping and positioning bearing platform for building material testing. By setting a positioning mechanism, multi-point clamping of building materials can be achieved, effectively preventing the building materials from being displaced or shaken during the testing process, improving the accuracy and safety of the testing, being able to adapt to building materials of different shapes and sizes, improving the efficiency and accuracy of building material testing, and solving the problems raised in the background technology.

[0006] The purpose of the utility model can be achieved by the following technical solutions: a multi-point clamping and positioning bearing platform for building material detection, comprising a base, a placing platform is slidably connected in the vertical direction directly above the base, a detection bracket is fixedly installed on the upper surface of the placing platform, the placing platform is penetrated and connected with a connecting shaft for fixed axis rotation, a bearing plate is fixedly connected to the top of the connecting shaft, and a clamping mechanism is arranged on the bearing plate;

[0007] The clamping mechanism includes a plurality of slide grooves distributed in a circular array on the upper surface of the carrying plate, a slider is slidably connected in the slide groove, a mounting block is fixedly connected to the upper surface of the slider, a screw rod pierces and is screwed through the surface of the mounting block, a rotating plate is rotatably connected to the placing platform directly below the carrying plate, a vortex groove is provided on the upper surface of the rotating plate, and a sliding rod slidably connected to the vortex groove is fixedly connected to the lower surface of the slider.

[0008] Preferably, two limiting rods 2 are fixedly connected in the sliding groove, and the two limiting rods 2 pass through the sliding block and are slidably connected to the sliding block.

[0009] Preferably, a gear ring is fixedly connected to the outer contour of the rotating disk, and a gear is rotatably connected to the upper surface of the placement table, and the gear is meshed with the gear ring.

[0010] Preferably, four sleeves arranged in a matrix are fixedly connected to the upper surface of the base, and the sleeves are penetrated and vertically slidably connected with a limiting rod 1, and the end of the limiting rod 1 away from the sleeve is fixedly connected to the lower surface of the placement table.

[0011] Preferably, the upper surface of the base is fixedly connected to a mounting frame, a screw rod is rotatably connected to the mounting frame on a fixed axis, a sliding block is vertically slidably connected to the mounting frame, the screw rod passes through the sliding block and is screwed to the sliding block, and one side of the sliding block is fixedly connected to a connecting plate fixedly connected to the placement table.

[0012] Preferably, a mounting box is fixedly connected to the lower surface of the placement table, a worm wheel is rotatably connected to the mounting box via a fixed axis, the worm wheel is coaxially fixedly connected to the connecting shaft, and a worm gear meshing with the worm wheel is rotatably connected to the mounting box via a fixed axis.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model can achieve multi-point clamping of building materials by setting a clamping mechanism, through multiple slide grooves and screw rods distributed in a ring array, which can effectively prevent the building materials from displacement or shaking during the detection process, and improve the accuracy and safety of the detection. The screw rods in the clamping mechanism can adjust the position of their ends by rotation to adapt to building materials of different shapes and sizes, thereby improving the flexibility and practicality of the equipment, having the advantages of high stability and good flexibility, and can greatly improve the efficiency and accuracy of building material detection;

[0015] (2) The rotation of the worm causes the worm wheel to rotate, and the connecting shaft coaxially fixedly connected to the worm wheel drives the carrier plate to rotate, thereby moving the corresponding screw position, thereby adjusting the clamping position and further improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings;

[0017] Figure 1 The utility model has an overall structure of three-dimensional Figure 1 ;

[0018] Figure 2 The utility model has an overall structure of three-dimensional Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the structure of the rotating disk of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rotating disk of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the placing table of the utility model when viewed from above.

[0022] Legend: 1. Base; 2. Placement table; 3. Detection bracket; 4. Limit rod 1; 5. Sleeve; 6. Mounting frame; 7. Connecting plate; 8. Sliding block; 9. Mounting box; 10. Screw 1; 11. Rotating disk; 12. Carrying disk; 13. Slide groove; 14. Screw 2; 15. Sliding block; 16. Mounting block; 17. Limit rod 2; 18. Vortex groove; 19. Gear ring; 20. Connecting shaft; 21. Worm; 22. Worm wheel; 23. Gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] This embodiment is used to solve the problem that the positioning mechanism is difficult to apply to building materials of different specifications during detection, making it difficult to fully fix the building materials, and the building materials are prone to loosening during detection, thereby affecting the detection efficiency.

[0026] See also Figure 1 - Figure 5 As shown, this embodiment is a multi-point clamping and positioning bearing platform for building material testing, including a base 1, the base 1 is slidably connected to a placing platform 2 in the vertical direction, the placing platform 2 moves in the vertical direction to adjust the height of the placing platform 2, a detection bracket 3 is fixedly installed on the upper surface of the placing platform 2, the probe on the detection bracket 3 moves in the vertical direction to apply pressure to the building material to perform strength testing, the placing platform 2 is penetrated and rotatably connected with a connecting shaft 20, the top of the connecting shaft 20 is fixedly connected to a bearing plate 12, the rotation of the connecting shaft 20 can rotate the bearing plate 12 fixedly connected thereto, and a clamping mechanism is provided on the bearing plate 12;

[0027] The clamping mechanism includes a plurality of slide grooves 13 distributed in a circular array on the upper surface of the carrier plate 12, and two retractable shielding belts are arranged in the slide groove 13, and the two shielding belts are fixedly connected to the slider 15 and the inner wall of the slide groove 13 to prevent debris from falling into the slide groove 13. The slide groove 13 is slidably connected with the slide groove 15, and the upper surface of the slide groove 15 is fixedly connected with a mounting block 16, and the surface of the mounting block 16 is penetrated and screwed with a screw rod 14. When the slide groove 15 moves toward the center of the bearing plate 12 in the slide groove 13, the end of the screw rod 14 on the mounting block 16 can be in contact with the building material, so that the building material can be clamped at multiple points. The position of the end of the screw rod 14 can be adjusted by rotating the screw rod 14, so that it is suitable for clamping building materials with irregular shapes;

[0028] A rotating disk 11 is rotatably connected to the placing table 2 directly below the carrying disk 12, and a vortex groove 18 is provided on the upper surface of the rotating disk 11. A sliding rod slidably connected to the vortex groove 18 is fixedly connected to the lower surface of the slider 15. When the rotating disk 11 rotates, the sliding rod at the bottom end of the slider 15 can slide in the vortex groove 18, and the vortex groove 18 pushes the sliding rod at the bottom end of the slider 15 to move the slider 15 in the slide groove 13, so that the end of the screw rod 14 on the mounting block 16 approaches the building material and clamps the building material.

[0029] Two limiting rods 17 are fixedly connected in the slide groove 13 , and the two limiting rods 17 pass through the slider 15 and are slidably connected to the slider 15 . The slider 15 is limited by the limiting rods 17 so that the slider 15 can stably move in the horizontal direction in the slide groove 13 .

[0030] A gear ring 19 is fixedly connected to the outer contour of the rotating disk 11, and a gear 23 is rotatably connected to the upper surface of the placement table 2, and the gear 23 is meshed with the gear ring 19. A motor 1 driving the slide 13 is fixedly installed on the lower surface of the placement table 2, and the output end of the motor 1 passes through the placement table 2 and is coaxially fixedly connected to the gear 23, so that the rotating disk 11 rotates on the upper surface of the placement table 2 to control the clamping of the building materials.

[0031] Four sleeves 5 arranged in a matrix are fixedly connected to the upper surface of the base 1. The sleeves 5 are penetrated and vertically slidably connected with a limit rod 4. The end of the limit rod 4 away from the sleeve 5 is fixedly connected to the lower surface of the placement table 2. The limit rod 4 and the sleeve 5 cooperate to limit the placement table 2 in the vertical direction, so that the placement table 2 can move stably in the vertical direction.

[0032] The upper surface of the base 1 is fixedly connected to a mounting frame 6, a screw rod 10 is rotatably connected to the mounting frame 6 on a fixed axis, a sliding block 8 is vertically slidably connected to the mounting frame 6, the screw rod 10 penetrates the sliding block 8 and is screwed to the sliding block 8, one side of the sliding block 8 is fixedly connected to a connecting plate 7 fixedly connected to the placement table 2, a motor 2 is fixedly installed on the upper surface of the mounting frame 6, an output end of the motor 2 penetrates the mounting frame 6 and is fixedly connected to the screw rod 10, starting the motor 2 can make the screw rod 10 rotate, thereby controlling the sliding block 8 to move in the vertical direction in the mounting frame 6, the sliding block 8 pushes the connecting plate 7 fixedly connected to it to move, thereby pushing the placement table 2 to move in the vertical direction.

[0033] Embodiment 2:

[0034] This embodiment is used to adjust the position of the screw rod 14 to solve the problem of clamping and positioning the building materials, thereby improving flexibility.

[0035] See also Figure 1 , Figure 5 As shown, a multi-point clamping and positioning bearing platform for building material testing in this embodiment, the lower surface of the placement table 2 is fixedly connected to an installation box 9, and a motor three is fixedly installed on one side of the installation box 9. A worm gear 22 is rotatably connected to the fixed axis in the installation box 9, and the worm gear 22 is coaxially and fixedly connected to the connecting shaft 20. The connecting shaft 20 passes through the placement table 2 and the rotating disk 11 and is fixedly connected to the bearing disk 12. The fixed axis in the installation box 9 is rotatably connected to the worm 21 meshing with the worm gear 22. The motor three drives the worm 21 located in the installation box 9. The rotation of the worm 21 causes the worm wheel 22 to rotate, and the connecting shaft 20 coaxially and fixedly connected to the worm wheel 22 drives the bearing disk 12 to rotate, thereby moving the corresponding position of the screw 2 14, thereby adjusting the clamping position, and the cooperation of the worm 21 and the worm wheel 22 can ensure the stability of the bearing disk 12 under normal conditions.

[0036] Combining Embodiment 1 with Embodiment 2

[0037] By setting up a clamping mechanism, multiple slide grooves 13 and screw rods 14 distributed in a ring array can achieve multi-point clamping of building materials, which can effectively prevent the building materials from being displaced or shaken during the detection process, thereby improving the accuracy and safety of the detection. The screw rod 14 in the clamping mechanism can adjust the position of its end by rotation to adapt to building materials of different shapes and sizes, thereby improving the flexibility and practicality of the equipment. By rotating the supporting plate 12, the corresponding position of the screw rod 14 is moved, thereby adjusting the clamping position, further improving the flexibility of the device, having high stability and good flexibility, and being able to greatly improve the efficiency and accuracy of building material detection.

[0038] like Figure 1 - Figure 5 As shown, the working process and principle of the utility model are as follows:

[0039] Step 1: Start the motor 3 located at one side of the installation box 9 to drive the worm 21 located in the installation box 9. The rotation of the worm 21 causes the worm wheel 22 to rotate, which can cause the connecting shaft 20 coaxially fixedly connected to the worm wheel 22 to drive the carrier plate 12 to rotate, adjust the position of the screw 2 14 on the carrier plate 12 to clamp the building material, place the building material to be tested on the carrier plate 12, rotate the screw 2 14 and adjust the position of the end of the screw 2 14 according to the shape of the building material to be clamped;

[0040] Step 2, start motor 2, which can make screw 10 rotate, thereby controlling the sliding block 8 to move in the vertical direction in the mounting frame 6, and the sliding block 8 pushes the connecting plate 7 fixedly connected to it to move, thereby pushing the placement table 2 to move in the vertical direction, adjusting the height of the placement table 2, and then placing the building materials on the supporting plate 12, starting motor 1, motor 1 drives gear 23 to rotate, thereby causing the rotating disk 11 to rotate on the upper surface of the placement table 2, when the rotating disk 11 rotates, the sliding rod at the bottom end of the slider 15 can slide in the vortex groove 18, and the vortex groove 18 pushes the sliding rod at the bottom end of the slider 15, causing the slider 15 to move in the slide groove 13, thereby causing screw 2 14 on the mounting block 16 to clamp the building materials.

[0041] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multi-point clamping and positioning bearing platform for building material testing, comprising a base (1), characterized in that: A placement platform (2) is slidably connected in the vertical direction directly above the base (1), a detection bracket (3) is fixedly installed on the upper surface of the placement platform (2), a connecting shaft (20) is penetrated by the placement platform (2) and is rotatably connected to the placement platform (2), a carrying plate (12) is fixedly connected to the top of the connecting shaft (20), and a clamping mechanism is provided on the carrying plate (12); The clamping mechanism comprises a plurality of slide grooves (13) distributed in a circular array on the upper surface of a carrier plate (12), a slider (15) being slidably connected in the slide groove (13), a mounting block (16) being fixedly connected to the upper surface of the slider (15), a screw rod (14) being penetrated and screwed through the surface of the mounting block (16), a rotating plate (11) being rotatably connected to the placing platform (2) directly below the carrier plate (12), a vortex groove (18) being provided on the upper surface of the rotating plate (11), and a sliding rod being slidably connected to the lower surface of the slider (15).

2. The multi-point clamping and positioning bearing platform for building material testing according to claim 1 is characterized in that: Two second limiting rods (17) are fixedly connected in the sliding groove (13), and the two second limiting rods (17) penetrate the sliding block (15) and are slidably connected to the sliding block (15).

3. The multi-point clamping and positioning bearing platform for building material testing according to claim 1 is characterized in that: A gear ring (19) is fixedly connected to the outer contour of the rotating disk (11), and a gear (23) is rotatably connected to the upper surface of the placement table (2), and the gear (23) is meshed with the gear ring (19).

4. The multi-point clamping and positioning bearing platform for building material testing according to claim 1 is characterized in that: The upper surface of the base (1) is fixedly connected to four sleeves (5) arranged in a matrix, and the sleeves (5) are penetrated by and vertically slidably connected to a limiting rod (4), and the end of the limiting rod (4) away from the sleeve (5) is fixedly connected to the lower surface of the placement table (2).

5. The multi-point clamping and positioning bearing platform for building material testing according to claim 1 is characterized in that: The upper surface of the base (1) is fixedly connected to a mounting frame (6), a screw rod (10) is rotatably connected to the mounting frame (6), a sliding block (8) is vertically slidably connected to the mounting frame (6), the screw rod (10) passes through the sliding block (8) and is screwed to the sliding block (8), and a connecting plate (7) fixedly connected to the placement table (2) is fixedly connected to one side of the sliding block (8).

6. The multi-point clamping and positioning bearing platform for building material testing according to claim 1 is characterized in that: The lower surface of the placement table (2) is fixedly connected to an installation box (9), a worm wheel (22) is rotatably connected to a fixed axis in the installation box (9), the worm wheel (22) is coaxially fixedly connected to a connecting shaft (20), and a worm (21) meshing with the worm wheel (22) is rotatably connected to a fixed axis in the installation box (9).

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