Strength detection device for building boards

Abstract

The utility model discloses a strength detection device for building boards, which comprises a base, the side wall of the base is fixedly connected with a plurality of threaded pipes, threaded rods are in threaded connection with the interiors of the threaded pipes, the side walls of the threaded rods are fixedly connected with adjusting nuts, the end parts of the two threaded rods on the same side are rotatably connected with a bearing frame, and the end parts of the two threaded rods on the same side are rotatably connected with the bearing frame. A mounting groove is formed in the bearing frame, a plurality of bearing rollers which are arranged at equal intervals are rotationally connected into the mounting groove, a limiting frame is fixedly connected to one side of the bearing frame, and a supporting mechanism used for supporting plates is arranged on the side wall, opposite to the bearing frame, of the limiting frame. According to the utility model, the bearing frame, the limiting frame, the limiting rollers and other structures are arranged, and the limiting frame and the bearing frame are used for supporting the plate, so that the plate can be conveniently fixed and placed in the placing process, the fixation and stability of the plate in the hardness detection process are kept, and the problem that the hardness detection process is influenced by the movement of the plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building boards, in particular to a strength detection device for building boards. Background Art

[0002] A board is a flat rectangular building material board usually made into a standard size, used as a component of a wall, ceiling or floor. It also refers to a metal plate made by forging, rolling or casting. It is divided into thin plates, medium plates, thick plates, extra thick plates, and flat rectangular building material boards usually made into standard sizes. The earliest boards were solid wood boards used for carpentry, used to make furniture or other living facilities. With the development of science and technology, the definition of boards is very broad. There are boards of different materials in furniture manufacturing, construction, processing industries, etc., and boards are not limited to wooden boards. Many boards are also made of metal. After the production of the boards is completed, in order to ensure the quality of the boards, the boards need to be strength tested.

[0003] During the strength test of building panels, they cannot be conveniently fixed on the test table, which will have a certain impact on the accuracy of the test. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a strength detection device for building boards.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A strength detection device for building boards comprises a base, a plurality of threaded tubes are fixedly connected to the side walls of the base, threaded rods are threadedly connected to the inner threads of the threaded tubes, adjusting nuts are fixedly connected to the side walls of the threaded rods, ends of two threaded rods on the same side are rotatably connected to a receiving frame, a mounting groove is provided in the receiving frame, a plurality of receiving rollers arranged at equal intervals are rotatably connected in the mounting groove, a limiting frame is fixedly connected to one side of the receiving frame, a supporting mechanism for supporting the board is provided on the opposite side walls of the limiting frame and the receiving frame, and a positioning mechanism for clamping and positioning the board is provided on one side of the limiting frame.

[0007] Preferably, the supporting mechanism comprises a limiting groove provided on a side of the limiting frame close to the receiving frame, and a plurality of limiting rollers arranged at equal intervals are provided in the limiting groove.

[0008] Preferably, the inner wall of the limiting groove is provided with a plurality of movable grooves arranged at equal intervals, and the rotating shaft of the limiting roller passes through the movable grooves.

[0009] Preferably, the positioning mechanism comprises a traction rod rotatably connected to the side wall of the limiting roller rotating shaft, the side wall sliding sleeve of the traction rod is provided with a guide tube, and one side of the plurality of guide tubes is fixedly connected with a fixing plate.

[0010] Preferably, the fixing plate is fixedly connected to a limiting frame, and the fixing plate is arranged to be inclined.

[0011] Preferably, a guide rod is fixedly connected inside the guide tube, the guide rod extends into the traction rod, a spring is sleeved on the side wall of the guide rod, and both ends of the spring are fixedly connected to the traction rod and the fixing plate respectively.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model is provided with structures such as a receiving frame, a limiting frame and a limiting roller. The supporting of the plate by the limiting frame and the receiving frame can facilitate the fixing and placement of the plate during the placement process, keep the plate fixed and stable during the hardness testing process, and avoid the problem that the movement of the plate affects its hardness testing process.

[0014] 2. The utility model is provided with structures such as a threaded tube, a threaded rod and an adjusting nut. Through the threaded connection of the threaded rod and the threaded tube, the receiving frame and the limit frame can be adjusted and adjusted according to the size of the plate, thereby avoiding the problem of the center of gravity shift of the plate during the hardness test and affecting the test process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of a strength detection device for building panels proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a limit frame of a strength detection device for building panels proposed by the utility model;

[0017] Figure 3 The present invention is a schematic diagram of a guide rod structure of a strength detection device for building panels.

[0018] In the figure: 1 base, 2 threaded pipe, 3 threaded rod, 4 adjusting nut, 5 receiving frame, 6 mounting groove, 7 receiving roller, 8 limiting frame, 9 fixing plate, 10 limiting groove, 11 limiting roller, 12 traction rod, 13 guide tube, 14 guide rod. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0020] Reference Figure 1-3 A strength detection device for building boards, comprising a base 1, a plurality of threaded tubes 2 are fixedly connected to the side wall of the base 1, a threaded rod 3 is threadedly connected to the inner thread of the threaded tube 2, an adjusting nut 4 is fixedly connected to the side wall of the threaded rod 3, a receiving frame 5 is rotatably connected to the ends of two threaded rods 3 on the same side, a mounting groove 6 is provided in the receiving frame 5, a plurality of receiving rollers 7 arranged at equal intervals are rotatably connected in the mounting groove 6, and a limiting frame 8 is fixedly connected to one side of the receiving frame 5;

[0021] The opposite side walls of the limiting frame 8 and the receiving frame 5 are provided with a supporting mechanism for supporting the plate, and the supporting mechanism includes a limiting groove 10 opened on the side of the limiting frame 8 close to the receiving frame 5, and the inner wall of the limiting groove 10 is provided with a plurality of movable grooves arranged at equal intervals, and the rotating shaft of the limiting roller 11 passes through the movable groove, and a plurality of limiting rollers 11 arranged at equal intervals are arranged in the limiting groove 10.

[0022] A positioning mechanism for clamping and positioning the plate is provided on one side of the limiting frame 8, and the positioning mechanism includes a traction rod 12 rotatably connected to the side wall of the rotating shaft of the limiting roller 11, and a guide rod 14 is fixedly connected in the guide tube 13, and the guide rod 14 extends into the traction rod 12. A spring is sleeved on the side wall of the guide rod 14, and both ends of the spring are fixedly connected to the traction rod 12 and the fixed plate 9 respectively;

[0023] A guide tube 13 is provided on the side wall sliding sleeve of the traction rod 12. A fixing plate 9 is fixedly connected to one side of the plurality of guide tubes 13. The fixing plate 9 is fixedly connected to the limiting frame 8. The fixing plate 9 is inclined.

[0024] When the utility model is used, Figure 1-3As shown, when in use, first adjust the length of the threaded rod 3 in the threaded tube 2 according to the size of the plate, and rotate the adjusting nuts 4 on both sides at the same time to achieve the adjustment and adjustment of the relative spacing of the receiving frames 5 on both sides, and then place the plate between the limiting frame 8 and the receiving frame 5 under the rolling support of multiple receiving rollers 7. At this time, since the fixed plate 9 is inclined, the contact strength between the plate and the limiting roller 11 gradually increases with the gradual movement of the plate. At this time, with the connection of the guide tube 13 and the traction rod 12, and the traction and propulsion of the guide rod 14 and the spring, the gradual tightening between the multiple limiting rollers 11 and the plate can be achieved, which is convenient for the limiting tightening during the placement of the plate, and then convenient for the hardness detection process of the plate.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A strength detection device for building boards, comprising a base (1), characterized in that: The side wall of the base (1) is fixedly connected with a plurality of threaded tubes (2), the threaded tubes (2) are internally threadedly connected with threaded rods (3), the side wall of the threaded rods (3) is fixedly connected with an adjusting nut (4), the ends of the two threaded rods (3) on the same side are rotatably connected with a receiving frame (5), a mounting groove (6) is provided in the receiving frame (5), a plurality of receiving rollers (7) arranged at equal intervals are rotatably connected in the mounting groove (6), one side of the receiving frame (5) is fixedly connected with a limiting frame (8), the limiting frame (8) and the side wall opposite to the receiving frame (5) are provided with a supporting mechanism for supporting a plate, and one side of the limiting frame (8) is provided with a positioning mechanism for clamping and positioning a plate.

2. A strength detection device for building boards according to claim 1, characterized in that: The support mechanism comprises a limiting groove (10) provided on a side of the limiting frame (8) close to the receiving frame (5), and a plurality of limiting rollers (11) arranged at equal intervals are arranged in the limiting groove (10).

3. A strength detection device for building boards according to claim 2, characterized in that: The inner wall of the limiting groove (10) is provided with a plurality of movable grooves arranged at equal intervals, and the rotating shaft of the limiting roller (11) passes through the movable grooves.

4. A strength detection device for building boards according to claim 3, characterized in that: The positioning mechanism comprises a traction rod (12) rotatably connected to the side wall of the rotation axis of the limiting roller (11); a guide tube (13) is slidably sleeved on the side wall of the traction rod (12); and a fixing plate (9) is fixedly connected to one side of a plurality of the guide tubes (13).

5. A strength detection device for building boards according to claim 4, characterized in that: The fixing plate (9) is fixedly connected to the limiting frame (8), and the fixing plate (9) is arranged to be inclined.

6. A strength detection device for building boards according to claim 5, characterized in that: A guide rod (14) is fixedly connected inside the guide tube (13), and the guide rod (14) extends into the traction rod (12). A spring is sleeved on the side wall of the guide rod (14), and both ends of the spring are respectively fixedly connected to the traction rod (12) and the fixing plate (9).

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