Support structure based on engineering mechanics

Abstract

The utility model discloses a support structure based on engineering mechanics. The support structure comprises a supporting cylinder, a driving mechanism and an adjustable inclined strut mechanism. Sliding cylinders are slidably connected into the supporting cylinders, top plates are fixedly connected to the upper ends of the sliding cylinders, and bottom plates are arranged on the left side and the right side of each supporting cylinder; the driving mechanism is arranged between the supporting cylinder and the sliding cylinder; the adjustable inclined strut mechanisms are arranged between the top plate and the bottom plate, the driving mechanism comprises rotating shafts, gears and rack plates, the rotating shafts are rotationally connected to the upper end of the supporting cylinder, the gears are fixedly connected to the middles of the rotating shafts, the rack plates are fixedly connected to the inner wall of the right side of the sliding cylinder, and the gears are connected with the transversely adjacent rack plates in an engaged mode. According to the support structure based on the engineering mechanics, the height of the support can be rapidly adjusted, meanwhile, the inclined strut units can rapidly adapt to the height of the support, and the supporting application range of the support structure based on the engineering mechanics is effectively widened.

Description

Technical Field

[0001] The utility model relates to the technical field of support structures, in particular to a support structure based on engineering mechanics. Background Art

[0002] The support structure based on engineering mechanics is a well-designed structural system. Its design fully considers the balance of forces, the strength and stiffness of the structure, deformation and damage, etc., to ensure the safety and reliability of the support structure. In specific engineering practice, the support structure based on engineering mechanics is widely used in various fields, such as bridge engineering, construction engineering, mechanical engineering, etc. They can not only withstand various complex forces, but also effectively ensure the stability and safety of the structure, providing strong support for various engineering applications:

[0003] Some existing support structures based on engineering mechanics use a method of fixing the support height and diagonal brace length to support the support structure;

[0004] This type of traditional support structure based on engineering mechanics has the following problems. For example, the use of a fixed support height and diagonal brace length may affect the scope of application of the support structure based on engineering mechanics, and may also affect the ease of use of the support structure based on engineering mechanics. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a support structure based on engineering mechanics, which can realize rapid adjustment of the support height and enable the diagonal bracing unit to quickly adapt to the height of the support, thereby effectively improving the support application scope of the support structure based on engineering mechanics and effectively solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support structure based on engineering mechanics, including a support cylinder, a driving mechanism and an adjustable diagonal support mechanism;

[0007] Support cylinder: The interior of each support cylinder is slidably connected with a sliding cylinder, the upper end of each sliding cylinder is fixedly connected with a top plate, and bottom plates are provided on both sides of the support cylinder;

[0008] Driving mechanism: it is arranged between the supporting cylinder and the sliding cylinder;

[0009] Adjustable diagonal bracing mechanism: It is arranged between the top plate and the bottom plate, which can realize the rapid adjustment of the bracket height and enable the diagonal bracing unit to quickly adapt to the height of the bracket, effectively improving the support application range of the bracket structure based on engineering mechanics.

[0010] Furthermore, the driving mechanism includes a rotating shaft, a gear and a rack plate, the rotating shaft is rotatably connected to the upper end of the supporting tube, the gear is fixedly connected to the middle of the rotating shaft, the rack plate is fixedly connected to the right inner wall of the sliding tube, and the gear is meshed with the laterally adjacent rack plates to realize the sliding of the sliding tube inside the supporting tube, thereby realizing the height adjustment of the bracket.

[0011] Furthermore, the driving mechanism also includes a driving handle and a locking seat. The driving handle is slidably connected to the end of the rotating shaft away from the supporting tube, and the end of the driving handle close to the supporting tube is fixedly connected with symmetrically distributed locking columns. The locking seats are respectively fixedly connected to the upper ends of the supporting tubes away from the outer surfaces. The locking seats are provided with evenly distributed locking holes inside, and the locking columns are plugged into the longitudinally adjacent locking holes to provide driving force and locking for achieving height adjustment of the bracket.

[0012] Furthermore, the adjustable diagonal brace mechanism includes an upper support plate, a sliding plate, a lower support plate and a connecting seat, the upper support plate is rotatably connected to the left and right ends of the top plate respectively, the upper support plate is provided with a sliding groove inside, the connecting seats are fixedly connected to the upper end of the bottom plate, the lower support plates are rotatably connected to the upper end of the connecting seat, the sliding plates are fixedly connected to the upper end of the lower support plate, and the sliding plates are slidably connected to the vertically adjacent sliding grooves to realize the adaptability adjustment of the diagonal brace.

[0013] Furthermore, the adjustable diagonal brace mechanism also includes a locking bolt, the interior of the upper support plate is provided with evenly distributed threaded holes, the interior of the sliding plate is provided with locking holes, and the locking bolt is threadedly connected between the locking hole and the laterally adjacent threaded hole, so as to achieve position locking of the sliding plate and the upper support plate, thereby effectively ensuring the stability of the diagonal brace of the bracket.

[0014] Furthermore, the relative inner surfaces of the top plate are rotatably connected to connecting plates, the ends of the connecting plates away from the top plate are rotatably connected to pin shafts, and connecting plates are rotatably connected between longitudinally adjacent pin shafts, so as to facilitate the adjustment of the distance between the two support tubes and provide a supporting plane at the same time.

[0015] Furthermore, the lower end of the support tube is fixedly connected to the base, the interior of the bottom plate is provided with evenly distributed mounting holes 1, and the interior of the base is provided with evenly distributed mounting holes 2, which effectively ensures the stable connection between the bracket and the working area.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the support structure based on engineering mechanics has the following advantages:

[0017] 1. According to the use requirements, the personnel rotate the driving handle, and the rotation of the driving handle drives the rotation of the longitudinally adjacent rotating shafts. The rotation of the rotating shaft drives the rotation of the longitudinally adjacent gears, so that the laterally adjacent rack plates move up, and then the sliding cylinders slide upward inside the supporting cylinders. The upward movement of the supporting cylinders drives the vertically adjacent top plates to move up. When the top plates move to the required height, the personnel stop rotating the driving handle, and then slide the driving handle in the direction close to the supporting cylinder in turn, so that the locking columns of the driving handles are slidably inserted into the corresponding locking holes, thereby realizing the position locking of the rotating shaft, and then realizing the relative position locking of the supporting cylinder and the vertically adjacent sliding cylinders, which can realize the rapid adjustment of the height of the bracket, and effectively improve the support application range of the bracket structure based on engineering mechanics.

[0018] 2. Personnel move the bottom plate to the desired position so that the sliding plates slide inside the vertically adjacent slide grooves. At the same time, the upper support plate and the lower support plate rotate according to the position change of the top plate. Then, personnel use locking bolts to stably connect the threaded hole 1 and the laterally adjacent locking holes, thereby locking the relative positions of the upper support plate and the sliding plate, thereby achieving stable oblique support for the top plate, enabling the oblique support unit to quickly adapt to the height of the bracket, and effectively improving the support application range of the bracket structure based on engineering mechanics. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure inside the utility model;

[0021] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0022] In the figure: 1 supporting cylinder, 2 sliding cylinder, 3 driving mechanism, 31 rotating shaft, 32 gear, 33 rack plate, 34 driving handle, 35 locking seat, 4 adjustable diagonal support mechanism, 41 upper supporting plate, 42 sliding plate, 43 lower supporting plate, 44 connecting seat, 45 locking bolt, 5 bottom plate, 6 top plate, 7 connecting plate, 8 connecting piece, 9 base. 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 in 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] See also Figure 1-3, This embodiment provides a technical solution: a support structure based on engineering mechanics, including a support tube 1, a driving mechanism 3 and an adjustable diagonal support mechanism 4;

[0025] Support cylinder 1: The interior thereof is slidably connected with a sliding cylinder 2, the upper end of the sliding cylinder 2 is fixedly connected with a top plate 6, the left and right sides of the support cylinder 1 are provided with a bottom plate 5, the relative inner surfaces of the top plate 6 are rotatably connected with a connecting plate 7, the end of the connecting plate 7 away from the top plate 6 is rotatably connected with a pin, and the longitudinally adjacent pins are rotatably connected with a connecting piece 8, the lower end of the support cylinder 1 is fixedly connected with a base 9, the interior of the bottom plate 5 is provided with evenly distributed mounting holes 1, and the interior of the base 9 is provided with evenly distributed mounting holes 2;

[0026] The drive mechanism 3 is arranged between the support cylinder 1 and the sliding cylinder 2. The drive mechanism 3 includes a rotating shaft 31, a gear 32 and a rack plate 33. The rotating shaft 31 is rotatably connected to the upper end of the supporting cylinder 1, the gear 32 is fixedly connected to the middle part of the rotating shaft 31, the rack plate 33 is fixedly connected to the right inner wall of the sliding cylinder 2, and the gear 32 is meshed with the laterally adjacent rack plate 33. The drive mechanism 3 also includes a driving handle 34 and a locking seat 35. The driving handle 34 is slidably connected to the end of the rotating shaft 31 away from the supporting cylinder 1, and the end of the driving handle 34 close to the supporting cylinder 1 is fixedly connected with symmetrically distributed locking columns. The locking seats 35 are respectively fixedly connected to the upper ends of the supporting cylinder 1 opposite to the outer surface. The locking seats 35 are provided with uniformly distributed locking holes inside. The locking columns are plugged into the longitudinally adjacent locking holes. The driving handle 34 is rotated, and the rotation of the driving handle 34 drives the longitudinally adjacent rotating shaft 31 to rotate. The rotation of the rotating shaft 31 drives the gears 32 adjacent in the longitudinal direction to rotate, so that the rack plates 33 adjacent in the transverse direction move upward, and then the sliding cylinder 2 slides upward inside the supporting cylinder 1. The upward movement of the supporting cylinder 1 drives the vertically adjacent top plate 6 to move upward. When the top plate 6 moves to the required height, the rotation of the driving handle 34 is stopped, and then the driving handle 34 is slid in the direction close to the supporting cylinder 1 in sequence, so that the locking columns of the driving handle 34 are slidably inserted into the corresponding locking holes, thereby realizing the position locking of the rotating shaft 31, and then realizing the relative position locking of the supporting cylinder 1 and the vertically adjacent sliding cylinder 2;

[0027] Adjustable diagonal bracing mechanism 4: They are all arranged between the top plate 6 and the bottom plate 5. The adjustable diagonal bracing mechanism 4 includes an upper support plate 41, a sliding plate 42, a lower support plate 43 and a connecting seat 44. The upper support plate 41 is rotatably connected to the left and right ends of the top plate 6 respectively. A sliding groove is arranged inside the upper support plate 41. The connecting seat 44 is fixedly connected to the upper end of the bottom plate 5. The lower support plate 43 is rotatably connected to the upper end of the connecting seat 44. The sliding plate 42 is fixedly connected to the upper end of the lower support plate 43. The sliding plate 42 is slidably connected to the vertically adjacent sliding groove. The adjustable diagonal bracing mechanism 4 also includes a locking bolt 45. The interior of the support plate 41 is provided with evenly distributed threaded holes 1, and the interior of the sliding plate 42 is provided with locking holes. The locking bolts 45 are threadedly connected between the locking holes and the laterally adjacent threaded holes 1. The bottom plate 5 moves to the desired position, so that the sliding plates 42 slide in the vertically adjacent sliding grooves. At the same time, the upper support plate 41 and the lower support plate 43 rotate according to the position change of the top plate 6, and then the threaded holes 1 and the laterally adjacent locking holes are stably connected by the locking bolts 45, thereby realizing the relative position locking of the upper support plate 41 and the sliding plate 42, thereby realizing stable oblique support for the top plate 6.

[0028] The working principle of a support structure based on engineering mechanics provided by the utility model is as follows: during operation, the personnel rotate the driving handle 34 according to the use requirements, and the rotation of the driving handle 34 drives the rotation of the longitudinally adjacent rotating shaft 31. The rotation of the rotating shaft 31 drives the rotation of the longitudinally adjacent gear 32, so that the laterally adjacent rack plates 33 are all moved up, and then the sliding cylinder 2 is all slid upward inside the supporting cylinder 1, and the upward movement of the supporting cylinder 1 drives the vertically adjacent top plate 6 to move up. When the top plate 6 moves to the required height, the personnel stops rotating the driving handle 34, and then slides the driving handle 34 in the direction close to the supporting cylinder 1 in turn, so that the locking columns of the driving handle 34 are all slidably inserted into the corresponding locking holes, thereby realizing the position locking of the rotating shaft 31, and then realizing the relative position locking of the supporting cylinder 1 and the vertically adjacent sliding cylinder 2, and then the personnel stop rotating the driving handle 34, and then the personnel stop rotating the driving handle 34, and then slide the driving handle 34 in the direction close to the supporting cylinder 1 in turn, so that the locking columns of the driving handle 34 are all slidably inserted into the corresponding locking holes, thereby realizing the position locking of the rotating shaft 31, and then realizing the relative position locking of the supporting cylinder 1 and the vertically adjacent sliding cylinder 2, and then the personnel stop rotating the driving handle 34 ... The personnel move the bottom plate 5 to the desired position, so that the sliding plates 42 slide in the vertically adjacent slide grooves, and at the same time, the upper support plate 41 and the lower support plate 43 rotate according to the position change of the top plate 6. Then, the personnel use the locking bolts 45 to stably connect the threaded hole 1 and the laterally adjacent locking holes, thereby locking the relative positions of the upper support plate 41 and the sliding plate 42, thereby achieving stable oblique support for the top plate 6. Then, the personnel use bolts to stably connect the mounting hole 1 inside the bottom plate 5 and the mounting hole 2 inside the base 9 with the threaded holes in the horizontal working area, thereby achieving stable installation of the bracket structure.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A support structure based on engineering mechanics, characterized in that: It comprises a support cylinder (1), a driving mechanism (3) and an adjustable diagonal support mechanism (4); The support tube (1) is slidably connected to a sliding tube (2) inside the support tube, the upper end of the sliding tube (2) is fixedly connected to a top plate (6), and bottom plates (5) are provided on both left and right sides of the support tube (1); Driving mechanism (3): it is arranged between the supporting cylinder (1) and the sliding cylinder (2); Adjustable diagonal bracing mechanisms (4): are arranged between the top plate (6) and the bottom plate (5).

2. A support structure based on engineering mechanics according to claim 1, characterized in that: The driving mechanism (3) comprises a rotating shaft (31), a gear (32) and a rack plate (33); the rotating shaft (31) is rotatably connected to the upper end of the support cylinder (1); the gear (32) is fixedly connected to the middle of the rotating shaft (31); the rack plate (33) is fixedly connected to the right inner wall of the sliding cylinder (2); and the gear (32) is meshedly connected to the rack plate (33) adjacent to the latter.

3. A support structure based on engineering mechanics according to claim 2, characterized in that: The driving mechanism (3) further comprises a driving handle (34) and a locking seat (35), wherein the driving handle (34) is slidably connected to one end of the rotating shaft (31) away from the supporting tube (1), and one end of the driving handle (34) close to the supporting tube (1) is fixedly connected to symmetrically distributed locking columns, and the locking seats (35) are respectively fixedly connected to the upper ends of the supporting tube (1) facing away from the outer surface, and the locking seats (35) are provided with uniformly distributed locking holes inside, and the locking columns are plugged into the longitudinally adjacent locking holes.

4. The support structure based on engineering mechanics according to claim 1, characterized in that: The adjustable diagonal bracing mechanism (4) comprises an upper supporting plate (41), a sliding plate (42), a lower supporting plate (43) and a connecting seat (44); the upper supporting plate (41) is rotatably connected to the left and right ends of the top plate (6), respectively; a sliding groove is provided inside the upper supporting plate (41); the connecting seats (44) are fixedly connected to the upper end of the bottom plate (5); the lower supporting plates (43) are rotatably connected to the upper end of the connecting seats (44); the sliding plates (42) are fixedly connected to the upper end of the lower supporting plate (43); and the sliding plates (42) are slidably connected to the vertically adjacent sliding grooves.

5. The support structure based on engineering mechanics according to claim 4, characterized in that: The adjustable diagonal bracing mechanism (4) further comprises a locking bolt (45), the upper support plate (41) is provided with evenly distributed threaded holes one inside, the sliding plate (42) is provided with a locking hole inside, and the locking bolt (45) is threadedly connected between the locking hole and a laterally adjacent threaded hole one.

6. The support structure based on engineering mechanics according to claim 1, characterized in that: The relative inner surfaces of the top plate (6) are rotatably connected to connecting plates (7), one end of the connecting plate (7) away from the top plate (6) is rotatably connected to a pin shaft, and connecting plates (8) are rotatably connected between the longitudinally adjacent pin shafts.

7. The support structure based on engineering mechanics according to claim 1, characterized in that: The lower end of the support tube (1) is fixedly connected to a base (9), the interior of the bottom plate (5) is provided with evenly distributed mounting holes one, and the interior of the base (9) is provided with evenly distributed mounting holes two.

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