Steel plate mounting and jacking equipment

Abstract

The utility model discloses a steel plate installation jacking device which comprises a bottom plate and four first hydraulic cylinders, the first hydraulic cylinders are fixedly assembled at the four corners of the bottom plate, a supporting table is fixedly assembled between two supporting plates, the stability of the device is guaranteed through the bottom plate, the four first hydraulic cylinders are used, and the stability is also guaranteed. Four first hydraulic cylinders can move simultaneously according to programming, meanwhile, a supporting table is driven to move through a supporting plate, through the effect of an adjusting structure, a horizontal supporting structure can be adjusted to move towards the outer side end, and the horizontal supporting structure can guarantee the supporting effect on the straight edges of the two sides of an arch-shaped steel plate; and meanwhile, the application range is wide, a vertically-installed steel plate can be clamped and supported, the top end of the inner wall of the arch-shaped steel plate can be supported through the effect of the vertical supporting structure, and the horizontal supporting structures on the two sides are matched, so that the overall supporting stability of the arch-shaped steel plate is guaranteed, and the installation effect of the arch-shaped steel plate is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel plate installation technical field, concretely relates to a steel plate installation jacking equipment. BACKGROUND

[0002] The steel cover type surge chamber is a kind of surge facility in hydropower station or water conservancy project, mainly used to adjust the water pressure fluctuation in the water diversion system of hydropower station, to ensure the stable operation of water turbine unit.The steel cover type surge chamber is usually composed of steel shell, internal surge chamber structure, top arch steel plate and other parts.The design aims to bear the huge pressure brought by water pressure fluctuation through the strength and durability of steel structure, while ensuring the stability and safety of structure.In the construction process of steel cover type surge chamber, the installation of top arch steel plate is a key link, which not only needs to bear its own weight, but also needs to bear external water pressure, wind load and other forces, so the reasonable design and construction of its support are crucial in the installation process.The existing equipment has complex support adjustment and more manual adjustment, and has poor practicability. SUMMARY

[0003] The utility model aims at providing a kind of steel plate installation jacking equipment to solve the problems raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of steel plate installation jacking equipment, including bottom plate and four first hydraulic cylinders, the four corners of the bottom plate are all fixedly equipped with first hydraulic cylinder, the upper end of two first hydraulic cylinders on each side is fixedly equipped with support plate, two support plates are fixedly equipped with support table between, two through grooves are symmetrically provided on the surface of the support table, the lower end of the support table is equipped with adjusting structure, the adjusting structure penetrates the two through grooves on the surface of support table and is fixedly connected with two horizontal support structures, two horizontal support structures are symmetrically arranged, and vertical support structure is fixedly equipped on the surface of the support table.

[0005] Preferably, the adjusting structure includes a stud, the lower end of the support table is symmetrically fixedly connected with a vertical plate, the stud is rotatably equipped in the vertical plate, one end of the stud penetrates the vertical plate and is connected with a motor, the motor is fixedly equipped on the inner wall of one side support plate, and the outer wall of the stud is symmetrically screwed with two limit plates, two limit plates are respectively slidably connected in the corresponding through groove, and the outer side end of two limit plates is connected with different horizontal support structures.

[0006] Preferably, the horizontal support structure includes a U-shaped groove, the U-shaped groove is fixedly equipped on the outer side end of the adjusting structure, the second hydraulic cylinder is fixedly equipped in the sidewall of the outer side end of the U-shaped groove, and the piston rod end head of the second hydraulic cylinder is fixedly equipped with a clamping plate.

[0007] Preferably, the vertical support structure comprises a third hydraulic cylinder fixedly assembled on the surface of the support base, and a support is fixedly assembled on the upper end of the piston rod of the third hydraulic cylinder, and a support wheel is rotatably assembled on the inner wall of the support.

[0008] Preferably, a reinforcing rod is fixedly assembled between the two first hydraulic cylinders.

[0009] Compared with the prior art, the utility model has the beneficial effects that: the bottom plate ensures the stability of the equipment, four first hydraulic cylinders are used to ensure the stability, the longitudinal position of the equipment support can be adjusted, the four first hydraulic cylinders can move simultaneously according to programming, the support base is driven to displace by the support plate, the horizontal support structure can be adjusted to displace towards the outer side end by the adjusting structure, the horizontal support structure can ensure the support effect on the straight edges on both sides of the arched steel plate, the scope of application is wide, the vertically installed steel plate can be clamped and supported, the inner wall top end of the arched steel plate can be supported by the vertical support structure, the overall support stability of the arched steel plate is ensured by the horizontal support structures on both sides, and the installation effect of the arched steel plate is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a structure perspective view of the utility model;

[0011] Figure 2 It is a front view of the utility model;

[0012] Figure 3 It is a vertical support structure perspective view;

[0013] Figure 4 It is Figure 2 It is a structure enlarged view of A in the middle.

[0014] In the drawing: 1 - bottom plate, 2 - first hydraulic cylinder, 3 - support plate, 4 - support base, 5 - adjusting structure, 51 - motor, 52 - double head bolt, 53 - limit plate, 6 - horizontal support structure, 61 - U-shaped groove, 62 - clamping plate, 63 - second hydraulic cylinder, 7 - vertical support structure, 71 - third hydraulic cylinder, 72 - support, 73 - support wheel, 8 - reinforcing rod. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0016] Please refer toFigures 1-4 The utility model provides a kind of steel sheet installation jacking equipment, including bottom plate 1 and four first hydraulic cylinders 2, the four corners of bottom plate 1 are symmetrically fixed with first hydraulic cylinder 2, the upper end of two first hydraulic cylinders 2 of each side is fixed with support plate 3, two support plates 3 are fixed with support table 4 between, two through slots are symmetrically provided on the surface of support table 4, adjusting structure 5 is assembled on the lower end of support table 4, adjusting structure 5 is fixedly connected with two horizontal support structures 6 through the two through slots on the surface of support table 4, two horizontal support structures 6 are symmetrically arranged, vertical support structure 7 is fixedly assembled on the surface of support table 4.

[0017] The stability of the equipment is ensured by the bottom plate 1, and the stability is also ensured by using four first hydraulic cylinders 2, and the longitudinal position of the equipment support can be adjusted, the four first hydraulic cylinders 2 can move simultaneously according to the programming, and the support table 4 is driven to displace by the support plate 3, the horizontal support structure 6 can be adjusted to displace towards the outer end by the action of the adjusting structure 5, the horizontal support structure 6 can ensure the support effect of the straight edges on both sides of the arched steel plate, and can clamp and support the vertically installed steel plate, the inner wall top of the arched steel plate can be supported by the action of the vertical support structure 7, the overall support stability of the arched steel plate is ensured by cooperating with the horizontal support structure 6 on both sides, and the installation effect of the arched steel plate is ensured.

[0018] The adjusting structure 5 includes a stud 52, the lower end of the support table 4 is symmetrically fixed to a vertical plate, the stud 52 is rotatably assembled in the vertical plate, one end of the stud 52 penetrates the vertical plate and is connected to a motor 51, the motor 51 is fixedly assembled on the inner wall of one side of the support plate 3, the outer wall of the stud 52 is symmetrically screwed with two limit plates 53, the two limit plates 53 are respectively slidably connected in the corresponding through slot, and the outer end of each of the two limit plates 53 is connected to a different horizontal support structure 6.

[0019] When the adjusting structure 5 is needed to be used, first, the motor 51 is started, and the stud 52 is rotated, at this time, the limit plates 53 on both sides are displaced horizontally in the through slot, and the movement directions are opposite, the motor 51 is a servo motor, which can be programmed and reversed, drives the limit plates 53 to displace towards the outer end, and drives the horizontal support structure 6 to displace towards the outer end, to fix and support the straight edges on both sides of the arched steel plate.

[0020] The horizontal support structure 6 includes a U-shaped groove 61, the U-shaped groove 61 is fixedly assembled at the outer end of the adjusting structure 5, a second hydraulic cylinder 63 is fixedly assembled in the outer end side wall of the U-shaped groove 61, and a clamping plate 62 is fixedly assembled at the piston rod end of the second hydraulic cylinder 63.

[0021] When the arched steel plate needs to be fixed, it is firstly placed in the U-shaped groove 61, the second hydraulic cylinder 63 is opened, the piston rod is controlled to extend outward, and the clamping plate 62 clamps the straight edge of the arched steel plate in the U-shaped groove, so that the fixing is completed.

[0022] The vertical support structure 7 comprises a third hydraulic cylinder 71 fixedly assembled on the surface of the support 4, and a support 72 fixedly assembled on the upper end of the piston rod of the third hydraulic cylinder 71.

[0023] When the two sides of the arched steel plate are clamped and fixed by the horizontal support structure 6, the third hydraulic cylinder 71 is opened, the piston rod is controlled to displace upward, the support 72 is driven to displace upward, the support 72 drives the support wheel 73 to abut against the inner wall of the arched steel plate, and the horizontal support structure 6 is effectively supported in cooperation.

[0024] The reinforcing rod 8 is fixedly assembled between the two first hydraulic cylinders 2.

[0025] The reinforcing rod 8 increases the stability of the first hydraulic cylinder 2.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel plate installation and lifting device, characterized in that: The system includes a base plate (1) and four first hydraulic cylinders (2). The four corners of the base plate (1) are fixedly equipped with first hydraulic cylinders (2). The upper ends of the two first hydraulic cylinders (2) on each side are fixedly equipped with support plates (3). A support platform (4) is fixedly equipped between the two support plates (3). The surface of the support platform (4) has two through slots symmetrically opened. The lower end of the support platform (4) is equipped with an adjustment structure (5). The adjustment structure (5) passes through the two through slots on the surface of the support platform (4) and is fixedly connected to two horizontal support structures (6). The two horizontal support structures (6) are symmetrically arranged. The surface of the support platform (4) is fixedly equipped with a vertical support structure (7).

2. The steel plate installation and lifting device according to claim 1, characterized in that: The adjustment structure (5) includes a double-headed stud (52). The lower end of the support (4) is symmetrically fixed with two vertical plates. The double-headed stud (52) is rotatably assembled in the vertical plate. One end of the double-headed stud (52) passes through the vertical plate and is connected to a motor (51). The motor (51) is fixedly assembled on the inner wall of one side support plate (3). The outer wall of the double-headed stud (52) is symmetrically screwed with two limiting plates (53). The two limiting plates (53) are respectively slidably engaged in the corresponding through slots. The outer ends of the two limiting plates (53) are connected to different horizontal support structures (6).

3. The steel plate installation and lifting device according to claim 1, characterized in that: The horizontal support structure (6) includes a U-shaped groove (61), which is fixedly assembled to the outer end of the adjustment structure (5). A second hydraulic cylinder (63) is fixedly assembled inside the outer end sidewall of the U-shaped groove (61), and a clamping plate (62) is fixedly assembled to the piston rod end of the second hydraulic cylinder (63).

4. The steel plate installation and lifting device according to claim 1, characterized in that: The vertical support structure (7) includes a third hydraulic cylinder (71), which is fixedly mounted on the surface of the support (4). A support (72) is fixedly mounted on the upper end of the piston rod of the third hydraulic cylinder (71), and a support wheel (73) is rotatably mounted on the inner wall of the support (72).

5. The steel plate installation and lifting device according to claim 1, characterized in that: A reinforcing rod (8) is fixedly mounted between the two first hydraulic cylinders (2).

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