Load testing device of slideway beam

Abstract

The utility model is suitable for the technical field of slideway beams, and provides a load testing device of a slideway beam, which comprises a slideway beam body; a connecting box is arranged at the bottom of the slideway beam body, a counterweight frame is arranged at the bottom of the connecting box, and four connecting rings are uniformly and fixedly connected to the top of the counterweight frame; and a plurality of counter weights are arranged in the counter weight frame. According to the load testing device of the slideway beam provided by the utility model, the connecting box, the counterweight frame, the connecting ring, the lifting mechanism and the connecting mechanism are arranged, so that the purpose of carrying out load testing on the slideway beam body by continuously applying gravity to the section, needing to be tested, of the slideway beam body is achieved; the problem that although an existing load testing device for the slide way beam can be used, only the structural strength of the slide way beam can be tested by applying pressure to the slide way beam, and the load weight of the slide way beam cannot be tested is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of slideway beams, and in particular relates to a load testing device for slideway beams. Background Art

[0002] Slide beams are used in production plants or construction sites to move heavy machinery or construction materials. They are usually installed outside a vertical slide. After the object is hung on the beam, the movement of the slide beam on the slide drives the machinery or objects to be moved or transported. With the progress of society, the slide beams on the market have rich shapes and different prices. Users can choose the slide beam that suits them according to their own needs.

[0003] The patent document with the prior art publication number CN 215004748 U provides a new type of slide beam load testing device, which clamps the outer shell on the outside of the slide beam, and the power supply energizes the screw to rotate and drives the two sliders to move. After the sliders move, the outer shell is tightened, and then the screw stops rotating. After the test is completed, it can be moved by rollers. Although the current slide beam load testing device can, it can only test the structural strength of the slide beam by applying pressure to the slide beam, and cannot test the load weight of the slide beam. Utility Model Content

[0004] The utility model provides a load testing device for a slide beam, aiming to solve the problem that the current load testing device for a slide beam can only test the structural strength of the slide beam by applying pressure to the slide beam, but cannot test the load weight of the slide beam.

[0005] The utility model is implemented as follows: a load testing device for a slide beam comprises: a slide beam body; a connecting box is arranged at the bottom of the slide beam body, a counterweight frame is arranged at the bottom of the connecting box, and four connecting rings are evenly and fixedly connected to the top of the counterweight frame; a plurality of counterweight weights are arranged inside the counterweight frame, and rotatable connecting frames are arranged on both sides of the connecting box; a lifting mechanism for controlling the connecting frame to rotate is arranged inside the connecting box; a rolling mechanism for controlling the device to move is arranged on the top of the connecting frame; and the connecting rings are connected to the lifting mechanism through an anti-fracture connecting mechanism.

[0006] Preferably, the lifting mechanism includes: a lifting block is arranged inside the connecting box, both sides of the lifting block are rotatably connected with linkage rods via a second rotating shaft, and the end of the linkage rod away from the lifting block is rotatably connected with the connecting frame via a third rotating shaft; the connecting frame is rotatably connected with a fourth rotating shaft close to the connecting box, and both ends of the fourth rotating shaft are fixedly connected to the connecting box.

[0007] Preferably, the rolling mechanism comprises: a first rotating shaft is arranged on the top of the connecting frame, both ends of the first rotating shaft are rotatably connected to the connecting frame; and rollers are fixedly connected to the outer surface of the first rotating shaft.

[0008] Preferably, the connecting mechanism includes: a steel wire rope is fixedly connected to the inside of the connecting ring, and the end of the steel wire rope away from the connecting ring is fixedly connected to a cross connecting frame; the top end of the cross connecting frame passes through the connecting box and extends to the lifting block, and the cross connecting frame is fixedly connected to the lifting block.

[0009] Preferably, rubber pads are provided on the outer surfaces of the rollers, and the rubber pads are fixedly connected to the rollers respectively.

[0010] Preferably, the connecting frame is provided with a travel groove near the fourth rotating shaft, and the travel groove is adapted to the rotation travel of the connecting frame.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By setting a connecting box, a counterweight frame, a connecting ring, a lifting mechanism and a connecting mechanism, the purpose of load testing the slide beam body is achieved by continuously applying gravity to the test section of the slide beam body, thereby solving the problem that the current load testing device for the slide beam can only test the structural strength of the slide beam by applying pressure to the slide beam, but cannot test the load weight of the slide beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 The utility model Figure 1 Enlarged view of point B in the middle;

[0016] Figure 4 It is a connection diagram of a cross connecting frame and a lifting block of the utility model.

[0017] In the figure: 1. slideway beam body; 2. connecting box; 3. connecting frame; 4. first rotating shaft; 5. roller; 6. lifting mechanism; 7. rolling mechanism; 8. lifting block; 9. second rotating shaft; 10. linkage rod; 11. third rotating shaft; 12. fourth rotating shaft; 13. counterweight frame; 14. connecting ring; 15. counterweight; 16. connecting mechanism; 17. wire rope; 18. cross connecting frame; 19. rubber pad; 20. travel groove. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The present utility model provides a load testing device for a slideway beam, such as Figure 1-4 As shown, it includes: a slide beam body 1; a connecting box 2 is arranged at the bottom of the slide beam body 1, a counterweight frame 13 is arranged at the bottom of the connecting box 2, and four connecting rings 14 are evenly and fixedly connected to the top of the counterweight frame 13; a plurality of counterweight weights 15 are arranged inside the counterweight frame 13, and rotatable connecting frames 3 are arranged on both sides of the inside of the connecting box 2; a lifting mechanism 6 for controlling the rotation of the connecting frame 3 is arranged inside the connecting box 2; a rolling mechanism 7 for controlling the movement of the device is arranged on the top of the connecting frame 3; the connecting rings 14 are connected to the lifting mechanism 6 through an anti-fracture connecting mechanism 16.

[0021] It should be noted that the user can continuously add counterweights 15 to the inside of the counterweight frame 13 to increase the weight of the counterweight frame 13, thereby achieving the purpose of detecting the load force of the test section of the slide beam body 1, and realizing the purpose of load testing the slide beam body 1 by continuously applying gravity to the test section of the slide beam body 1. This solves the problem that the current load testing device for the slide beam can only test the structural strength of the slide beam by applying pressure to the slide beam, and cannot test the load weight of the slide beam.

[0022] In a further preferred embodiment of the present invention, Figure 1 , 3As shown, the lifting mechanism 6 includes: a lifting block 8 is arranged inside the connecting box 2, and both sides of the lifting block 8 are rotatably connected with linkage rods 10 through the second rotating shaft 9, and the end of the linkage rod 10 away from the lifting block 8 is rotatably connected with the connecting frame 3 through the third rotating shaft 11; the connecting frame 3 is rotatably connected with the fourth rotating shaft 12 close to the connecting box 2, and both ends of the fourth rotating shaft 12 are fixedly connected to the connecting box 2.

[0023] In this embodiment, the gravity of the counterweight frame 13 increases, the counterweight frame 13 drives the connecting ring 14, and the connecting ring 14 pulls the lifting block 8 downward through the connecting mechanism 16. While the lifting block 8 descends, it pulls the connecting rod 10 through the second rotating shaft 9, and the connecting rod 10 pulls the bottom end of the connecting frame 3 through the third rotating shaft 11, so that the connecting frame 3 rotates through the fourth rotating shaft 12, and then the device is stuck on the outside of the slide beam body 1. The greater the gravity, the more stable the connection between the device and the slide beam body 1.

[0024] In a further preferred embodiment of the present invention, Figure 1 , 2 As shown, the rolling mechanism 7 includes: a first rotating shaft 4 is arranged on the top of the connecting frame 3, and both ends of the first rotating shaft 4 are rotatably connected to the connecting frame 3; and rollers 5 are fixedly connected to the outer surfaces of the first rotating shaft 4.

[0025] In this embodiment, the user can pull the counterweight frame 13, the counterweight frame 13 drives the connecting mechanism 16 through the connecting ring 14, the connecting mechanism 16 drives the connecting box 2, the connecting box 2 drives the connecting frame 3, the connecting frame 3 drives the first rotating shaft 4, and the first rotating shaft 4 drives the roller 5, so that the roller 5 rolls inside the slide beam body 1, thereby achieving the purpose of moving the device. When the test is completed, the roller 5 can be used to move the next section of the slide beam body 1 for testing.

[0026] In a further preferred embodiment of the present invention, Figure 1 As shown, the connecting mechanism 16 includes: a steel wire rope 17 is fixedly connected to the inside of the connecting ring 14, and the end of the steel wire rope 17 away from the connecting ring 14 is fixedly connected to a cross connecting frame 18; the top end of the cross connecting frame 18 passes through the connecting box 2 and extends to the lifting block 8, and the cross connecting frame 18 is fixedly connected to the lifting block 8.

[0027] In this embodiment, the stability of the connection between the connecting ring 14 and the lifting block 8 is improved to prevent breakage or separation.

[0028] In a further preferred embodiment of the present invention, Figure 2 As shown, rubber pads 19 are provided on the outer surfaces of the rollers 5 , and the rubber pads 19 are fixedly connected to the rollers 5 .

[0029] In this embodiment, the slideway beam body 1 can be protected to prevent the roller from scratching the slideway beam body 1.

[0030] In a further preferred embodiment of the present invention, Figure 1 As shown, a travel groove 20 is formed near the fourth rotating shaft 12 of the connecting frame 3 , and the travel groove 20 is adapted to the rotation travel of the connecting frame 3 .

[0031] In this embodiment, a suitable rotation stroke can be provided for the connecting frame 3 .

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A load testing device for a slideway beam, comprising: Slideway beam body (1); The invention is characterized in that a connection box (2) is provided at the bottom of the slideway beam body (1), a counterweight frame (13) is provided at the bottom of the connection box (2), and four connection rings (14) are evenly and fixedly connected to the top of the counterweight frame (13); a plurality of counterweight weights (15) are provided inside the counterweight frame (13), and rotatable connection frames (3) are provided on both sides of the connection box (2); The connection box (2) is provided with a lifting mechanism (6) inside for controlling the connection frame (3) to rotate; The top of the connecting frame (3) is provided with a rolling mechanism (7) for controlling the movement of the device; The connecting rings (14) are connected to the lifting mechanism (6) via an anti-fracture connecting mechanism (16).

2. A load testing device for a slideway beam as claimed in claim 1, characterized in that: The lifting mechanism (6) comprises: A lifting block (8) is arranged inside the connection box (2), and both sides of the lifting block (8) are rotatably connected to linkage rods (10) via second rotating shafts (9), and one end of the linkage rod (10) away from the lifting block (8) is rotatably connected to the connection frame (3) via a third rotating shaft (11); The connecting frame (3) is rotatably connected to a fourth rotating shaft (12) near the connecting box (2), and both ends of the fourth rotating shaft (12) are fixedly connected to the connecting box (2).

3. A load testing device for a slideway beam as claimed in claim 1, characterized in that: The rolling mechanism (7) comprises: A first rotating shaft (4) is provided at the top of the connecting frame (3), and both ends of the first rotating shaft (4) are rotatably connected to the connecting frame (3); The outer surface of the first rotating shaft (4) is fixedly connected with a roller (5).

4. A load testing device for a slideway beam as claimed in claim 3, characterized in that: The connecting mechanism (16) comprises: The interior of the connecting ring (14) is fixedly connected with a steel wire rope (17), and one end of the steel wire rope (17) away from the connecting ring (14) is fixedly connected to a cross connecting frame (18); The top end of the cross connection frame (18) passes through the connection box (2) and extends to the lifting block (8), and the cross connection frame (18) is fixedly connected to the lifting block (8).

5. A load testing device for a slideway beam as claimed in claim 3, characterized in that: Rubber pads (19) are provided on the outer surfaces of the rollers (5), and the rubber pads (19) are fixedly connected to the rollers (5) respectively.

6. A load testing device for a slideway beam as claimed in claim 2, characterized in that: The connecting frame (3) is provided with a travel groove (20) near the fourth rotating shaft (12), and the travel groove (20) is adapted to the rotation travel of the connecting frame (3).

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