Metal structural part with high applicability and good durability

Abstract

The utility model discloses a metal structural member with strong applicability and good durability, which comprises an upper frame and an upper short arm, the upper short arm is arranged on the inner wall of the upper frame, a right linkage shaft is arranged at one end of the upper short arm close to the upper frame, and the upper short arm is movably connected with the upper frame through the right linkage shaft. A front truss is installed at the end, away from the right linkage shaft, of the upper short arm, a left linkage shaft is installed at the end, close to the upper short arm, of the front truss, the front truss is movably connected with the upper short arm through the left linkage shaft, a rear truss is installed on the inner wall, on one side of the upper short arm, of the upper frame, and an upper movable shaft is installed at the end, close to the upper frame, of the rear truss. According to the utility model, convenient angle adjustment and circumferential rotation adjustment are realized to adapt to objects at different positions for connection, connection with the objects at different positions and adaptive connection with the objects at different heights are facilitated, and the use flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal structural parts, in particular to a metal structural part with strong applicability and good durability. Background Art

[0002] Metal structural parts refer to metal components, metal parts, and precision metal structural parts manufactured and processed with iron, steel, aluminum and other metals as the main materials. According to different manufacturing methods, metal structural parts can be divided into metal structural parts manufactured by various processes such as casting, forging, drawing, bending, shearing, and welding. Among them, the manufacturing process of welded metal structures is the most widely used. Traditional metal structural parts are mostly single-use and are not convenient to connect with other equipment. In order to improve this situation, a metal structural part with strong applicability and good durability is proposed.

[0003] For example, a connection structure of a metal structural member disclosed in authorization publication number CN219240883U includes two connecting mechanisms, an adjustment mechanism, a first C-shaped steel, and a second C-shaped steel. The two connecting mechanisms are rotatably connected to each other, and the two connecting mechanisms are rotatably connected to the adjustment mechanism. The first C-shaped steel is arranged at the bottom of one of the connecting mechanisms, the second C-shaped steel is arranged on the right side of the other connecting mechanism, and the second C-shaped steel is arranged at the top of the first C-shaped steel. The connecting mechanism includes a nut, a mounting cover, a fixing plate, a fixing seat, a mounting seat, and a threaded rod, and the lower end of the threaded rod is fixedly connected to the middle of the fixing plate.

[0004] Although it realizes the connection structure of a metal structural member described in the utility model, the connection mechanism can be firmly connected to the second C-shaped steel through the connection mechanism, and the connection of the second C-shaped steel is prevented from being deformed, and the installation operation is very simple. The connection angle of the C-shaped steel can be adjusted by pulling and engaging the mechanism, and the operation is very simple;

[0005] However, it does not solve the problem that the existing metal structural parts are not conducive to convenient angle adjustment and circular rotation adjustment to adapt to objects at different positions for connection during use, are not conducive to connecting with objects from different positions and adapting to objects at different heights, which affects the flexibility of use. Utility Model Content

[0006] The purpose of the present utility model is to provide a metal structural part with strong applicability and good durability, so as to solve the problem in the above-mentioned background technology that the metal structural part is not convenient for convenient angle adjustment and circular rotation adjustment to adapt to objects at different positions for connection, is not conducive to connecting with objects from different positions and adapting to objects at different heights, and affects the flexibility of use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal structure with strong applicability and good durability, comprising an upper frame and an upper short arm, an upper short arm being mounted on the inner wall of the upper frame, a right linkage shaft being mounted on one end of the upper short arm close to the upper frame, and the upper short arm being movably connected to the upper frame through the right linkage shaft, a front truss being mounted on one end of the upper short arm away from the right linkage shaft, a left linkage shaft being mounted on one end of the front truss close to the upper short arm, and the front truss being movably connected to the upper short arm through the left linkage shaft, a rear truss being mounted on the inner wall of the upper frame on one side of the upper short arm, an upper movable shaft being mounted on one end of the rear truss close to the upper frame, and The rear truss is movably connected to the upper frame through an upper movable shaft, a central shaft is installed at the center position of the front truss, and the front truss is movably connected to the rear truss through the central shaft, a lower short arm is installed at the end of the rear truss away from the central shaft, a right hinge shaft is installed at the end of the lower short arm close to the rear truss, and the lower short arm is movably connected to the rear truss through the right hinge shaft, a lower frame is provided on one side of the upper frame, a lower movable shaft is installed at the end of the front truss close to the lower frame, and the front truss is movably connected to the lower frame through the lower movable shaft, a left hinge shaft is installed at the end of the lower short arm close to the lower frame, and the lower short arm is movably connected to the lower frame through the left hinge shaft.

[0008] Preferably, a lower mounting plate is mounted on the outer wall of the lower frame, and an upper mounting plate is disposed outside the lower mounting plate.

[0009] Preferably, an adjustment seat is installed on the side wall of the upper mounting plate, and the adjustment seat is fixedly connected to the upper mounting plate.

[0010] Preferably, a worm is movably installed inside the adjustment seat, a hand wheel is installed on the side wall of the adjustment seat, and the hand wheel is connected to the worm.

[0011] Preferably, a rotating shaft is movably mounted inside the adjustment seat on one side of the worm, a worm wheel is mounted on the surface of the rotating shaft, and the worm wheel and the worm are meshed with each other.

[0012] Preferably, a rotating disk is installed on one end of the rotating shaft away from the adjustment seat, and an adjustment block is installed on the side wall of the rotating disk.

[0013] Preferably, a T-shaped slot is installed inside the adjustment block, and a T-shaped block is installed on the outer wall of the upper frame, and the T-shaped block is slidably connected to the T-shaped slot.

[0014] Preferably, pin holes are installed on the side walls of the T-shaped block and the adjustment block, and a latch is provided inside the pin hole, and the latch is slidably connected to the pin hole.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the metal structural part not only realizes convenient angle adjustment and circular rotation adjustment to adapt to the connection of objects in different positions, facilitates the connection with objects from different positions and the adaptation connection of objects at different heights, but also improves the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a side structural diagram of the present utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the adjustment seat of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the upper frame of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the adjustment block of the utility model.

[0021] In the figure: 1. Upper mounting plate; 2. Handwheel; 3. Adjustment seat; 4. Adjustment block; 5. Upper frame; 6. Lower mounting plate; 7. Rotating disk; 8. Rotating shaft; 9. Worm; 10. Worm gear; 11. Lower frame; 12. Right linkage shaft; 13. Upper short arm; 14. Left linkage shaft; 15. Front truss; 16. Center axis; 17. Rear truss; 18. Right articulated shaft; 19. Lower short arm; 20. Left articulated shaft; 21. Lower movable shaft; 22. Upper movable shaft; 23. T-slot; 24. T-block; 25. Latch; 26. Pin hole. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-5The utility model provides an embodiment: a metal structure with strong applicability and good durability, including an upper frame 5 and an upper short arm 13, the upper short arm 13 is installed on the inner wall of the upper frame 5, the end of the upper short arm 13 close to the upper frame 5 is installed with a right linkage shaft 12, and the upper short arm 13 is movably connected to the upper frame 5 through the right linkage shaft 12, the end of the upper short arm 13 away from the right linkage shaft 12 is installed with a front truss 15, the end of the front truss 15 close to the upper short arm 13 is installed with a left linkage shaft 14, and the front truss 15 is movably connected to the upper short arm 13 through the left linkage shaft 14, a rear truss 17 is installed on the inner wall of the upper frame 5 on one side of the upper short arm 13, the end of the rear truss 17 close to the upper frame 5 is installed with an upper movable shaft 22, and the rear truss 17 is movably connected to the upper short arm 13 through the upper movable shaft 22 is movably connected to the upper frame 5, a central axis 16 is installed at the center position of the front truss 15, and the front truss 15 is movably connected to the rear truss 17 through the central axis 16, a lower short arm 19 is installed at the end of the rear truss 17 away from the central axis 16, and a right hinge axis 18 is installed at the end of the lower short arm 19 close to the rear truss 17, and the lower short arm 19 is movably connected to the rear truss 17 through the right hinge axis 18, a lower frame 11 is provided on one side of the upper frame 5, a lower movable axis 21 is installed at the end of the front truss 15 close to the lower frame 11, and the front truss 15 is movably connected to the lower frame 11 through the lower movable axis 21, a left hinge axis 20 is installed at the end of the lower short arm 19 close to the lower frame 11, and the lower short arm 19 is movably connected to the lower frame 11 through the left hinge axis 20;

[0024] The upper mounting plate 1 is installed on a group of objects that need to be connected, and the lower frame 11 is moved. The lower frame 11 drives the front truss 15 to rotate through the lower movable shaft 21, and the front truss 15 drives the upper short arm 13 to rotate with the right linkage shaft 12 as the axis through the left linkage shaft 14. The upper short arm 13 provides movable support for the front truss 15, and the front truss 15 drives the rear truss 17 to rotate with the upper movable shaft 22 as the axis through the center shaft 16. The rear truss 17 drives the lower short arm 19 to rotate with the left hinge shaft 20 as the axis through the right hinge shaft 18, so that the lower frame 11 is rotated in an arc to adjust the angle of the lower frame 11, so that the lower mounting plate 6 is driven by the lower frame 11. The surface of another group of objects is fitted, and then the lower mounting plate 6 is mounted on the surface of another group of objects, so as to adapt to different connection angles, and the hand wheel 2 is turned, and the hand wheel 2 drives the worm 9 to rotate. Under the mutual engagement of the worm 9 and the worm wheel 10, the worm 9 drives the worm wheel 10 to rotate, and the worm wheel 10 drives the rotating disk 7, the adjustment block 4, the upper frame 5, the lower frame 11 and the lower mounting plate 6 to rotate and adjust the connection position of the lower mounting plate 6, so as to adapt to different connection positions, realize convenient angle adjustment and circumferential rotation adjustment to adapt to objects in different positions for connection, and facilitate connection with objects from different positions;

[0025] A lower mounting plate 6 is mounted on the outer wall of the lower frame 11, and an upper mounting plate 1 is disposed outside the lower mounting plate 6;

[0026] An adjustment seat 3 is installed on the side wall of the upper mounting plate 1, and the adjustment seat 3 is fixedly connected to the upper mounting plate 1;

[0027] A worm 9 is movably installed inside the adjustment seat 3, a handwheel 2 is installed on the side wall of the adjustment seat 3, and the handwheel 2 is connected to the worm 9. A rotating shaft 8 is movably installed inside the adjustment seat 3 on one side of the worm 9, and a worm wheel 10 is mounted on the surface of the rotating shaft 8, and the worm wheel 10 and the worm 9 are meshed with each other;

[0028] A rotating disk 7 is mounted on one end of the rotating shaft 8 away from the adjustment seat 3. An adjustment block 4 is mounted on the side wall of the rotating disk 7. A T-slot 23 is mounted inside the adjustment block 4. A T-block 24 is mounted on the outer wall of the upper frame 5. The T-block 24 is slidably connected to the T-slot 23.

[0029] The side walls of the T-shaped block 24 and the adjustment block 4 are both provided with a pin hole 26, and a latch 25 is provided inside the pin hole 26, and the latch 25 is slidably connected to the pin hole 26;

[0030] Pull out the latch 25 from the pin hole 26 to disengage the T-block 24 from the adjusting block 4, then move the upper frame 5, and the upper frame 5 drives the T-block 24 to move inside the T-slot 23, and the upper frame 5 drives the lower frame 11 and the lower mounting plate 6 to move to adjust the connection height of the lower mounting plate 6, and then reinsert the latch 25 into the pin hole 26 to reconnect the T-block 24 and the adjusting block 4, which facilitates the adaptive connection of objects of different heights and improves the flexibility of use.

[0031] Working principle: Install the upper mounting plate 1 on a group of objects that need to be connected, move the lower frame 11, and the lower frame 11 drives the front truss 15 to rotate through the lower movable shaft 21, and the front truss 15 drives the upper short arm 13 to rotate with the right linkage shaft 12 as the axis through the left linkage shaft 14, and the upper short arm 13 provides movable support for the front truss 15, and the front truss 15 drives the rear truss 17 to rotate with the upper movable shaft 22 as the axis through the center shaft 16, and the rear truss 17 drives the lower short arm 19 to rotate with the left hinge shaft 20 as the axis, so that the lower frame 11 rotates in an arc to adjust the angle of the lower frame 11, so that the lower frame 11 drives the lower mounting plate 6 to fit the surface of another group of objects, and then the lower mounting plate 6 can be installed on the surface of another group of objects to adapt to different connection angles, and turn the handwheel 2, The worm 9 is driven by the hand wheel 2 to rotate, and under the mutual meshing of the worm 9 and the worm gear 10, the worm 9 drives the worm gear 10 to rotate, and the worm gear 10 drives the rotating disk 7, the adjusting block 4, the upper frame 5, the lower frame 11 and the lower mounting plate 6 to rotate and adjust the connection position of the lower mounting plate 6, so as to adapt to different connection positions, and pull out the pin 25 from the pin hole 26 to disengage the T-block 24 from the adjusting block 4, and then move the upper frame 5, and the upper frame 5 drives the T-block 24 to move inside the T-slot 23, and the upper frame 5 drives the lower frame 11 and the lower mounting plate 6 to move to adjust the connection height of the lower mounting plate 6, and then re-insert the pin 25 into the pin hole 26 to reconnect the T-block 24 and the adjusting block 4 to complete the use of metal structural parts with strong applicability and good durability.

Claims

1. A metal structural member with strong applicability and good durability, comprising an upper frame (5) and an upper short arm (13), characterized in that: An upper short arm (13) is installed on the inner wall of the upper frame (5), and a right linkage shaft (12) is installed at one end of the upper short arm (13) close to the upper frame (5), and the upper short arm (13) is movably connected to the upper frame (5) through the right linkage shaft (12), and a front truss (15) is installed at one end of the upper short arm (13) away from the right linkage shaft (12), and a left linkage shaft (14) is installed at one end of the front truss (15) close to the upper short arm (13), and the front truss (15) is movably connected to the upper short arm (13) through the left linkage shaft (14), and a rear truss (17) is installed on the inner wall of the upper frame (5) on one side of the upper short arm (13), and an upper movable shaft (22) is installed at one end of the rear truss (17) close to the upper frame (5), and the rear truss (17) is movably connected to the upper frame (5) through the upper movable shaft (22), and the center position of the front truss (15) is 1 / 4 of the upper frame (5). A central axis (16) is installed at the position, and the front truss (15) is movably connected to the rear truss (17) through the central axis (16), and a lower short arm (19) is installed at one end of the rear truss (17) away from the central axis (16), and a right hinge shaft (18) is installed at one end of the lower short arm (19) close to the rear truss (17), and the lower short arm (19) is movably connected to the rear truss (17) through the right hinge shaft (18), and the upper frame A lower frame (11) is provided on one side of the front truss (15), a lower movable shaft (21) is installed at one end of the front truss (15) close to the lower frame (11), and the front truss (15) is movably connected to the lower frame (11) through the lower movable shaft (21), and a left hinge shaft (20) is installed at one end of the lower short arm (19) close to the lower frame (11), and the lower short arm (19) is movably connected to the lower frame (11) through the left hinge shaft (20).

2. The metal structural member with strong applicability and good durability according to claim 1, characterized in that: A lower mounting plate (6) is mounted on the outer wall of the lower frame (11), and an upper mounting plate (1) is arranged outside the lower mounting plate (6).

3. The metal structural member with strong applicability and good durability according to claim 2, characterized in that: An adjustment seat (3) is installed on the side wall of the upper mounting plate (1), and the adjustment seat (3) is fixedly connected to the upper mounting plate (1).

4. The metal structural member with strong applicability and good durability according to claim 3, characterized in that: A worm (9) is movably installed inside the adjustment seat (3), a hand wheel (2) is installed on the side wall of the adjustment seat (3), and the hand wheel (2) is connected to the worm (9).

5. The metal structural member with strong applicability and good durability according to claim 4, characterized in that: A rotating shaft (8) is movably mounted inside the adjusting seat (3) on one side of the worm (9), a worm wheel (10) is mounted on the surface of the rotating shaft (8), and the worm wheel (10) and the worm (9) are meshed with each other.

6. The metal structural member with strong applicability and good durability according to claim 5, characterized in that: A rotating disk (7) is installed at one end of the rotating shaft (8) away from the adjustment seat (3), and an adjustment block (4) is installed on the side wall of the rotating disk (7).

7. The metal structural member with strong applicability and good durability according to claim 6, characterized in that: A T-shaped slot (23) is installed inside the adjustment block (4), and a T-shaped block (24) is installed on the outer wall of the upper frame (5), and the T-shaped block (24) is slidably connected to the T-shaped slot (23).

8. The metal structural member with strong applicability and good durability according to claim 7, characterized in that: The side walls of the T-shaped block (24) and the adjustment block (4) are both provided with pin holes (26), the interior of the pin holes (26) is provided with latch pins (25), and the latch pins (25) are slidably connected to the pin holes (26).

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