CN219470826U - Supporting device for aqueduct construction in hydraulic engineering - Google Patents

Abstract

The utility model relates to a supporting device for constructing an aqueduct in hydraulic engineering, which belongs to the technical field of supporting devices and aims to solve the problems that the universality and flexibility of the existing aqueduct supporting device are low and the requirements of the existing aqueduct layout change are difficult to meet.

Description

Supporting device for aqueduct construction in hydraulic engineering

Technical Field

The utility model belongs to the technical field of supporting devices, and particularly relates to a supporting device for constructing an aqueduct in hydraulic engineering.

Background

Aqueducts refer to overhead water tanks that transport channel water flow across channels, valleys, depressions, and roads. The aqueduct is commonly used for irrigation water delivery, also used for flood drainage, sand drainage and the like, the aqueduct is mainly built by materials such as masonry, concrete and reinforced concrete, the aqueduct is generally supported by adopting a fixed bracket during arrangement due to certain height requirements, in recent years, along with the continuous perfection of hydraulic engineering, the flowing areas of a plurality of channels and water flows can also change, the extending channels of the aqueduct for irrigation water delivery can also be correspondingly adjusted along with the optimization of the hydraulic engineering and the requirements of terminal paddy fields, the conventional aqueduct supporting device is generally formed by welding angle steel, the form and the offset angle after lap joint can not be adjusted, the aqueduct supporting device belongs to a fixed disposable bracket, the universality and the flexibility of the fixed aqueduct supporting device are low in consideration of the fact that the layout of the aqueduct can be adjusted along with the layout and the distribution of a water channel, the requirement of the change of the layout of the conventional aqueduct is difficult to meet, the requirement of preparing a new supporting structure every time, the original supporting structure can not be used, the installation cost of the aqueduct layout is greatly increased, and the conventional supporting structure is very practical for building the aqueduct supporting device for the aqueduct in accordance with the development of the actual requirements of the aqueduct.

Disclosure of Invention

The utility model aims to solve the problems that the universality and flexibility of the existing aqueduct supporting device are low, and the requirements of the existing aqueduct layout change are difficult to meet, and further provides a supporting device for aqueduct construction in hydraulic engineering;

the support device comprises an aqueduct support plate, a support column, a middle adjusting unit and four support units, wherein the support column is a quadrangular column with a square cross section, the support column is arranged on the upper surface of an aqueduct mounting bracket along the vertical direction, the bottom of the support column is fixedly connected with the aqueduct mounting bracket, the aqueduct support plate is arranged right above the support column, the middle adjusting unit is arranged between the aqueduct support plate and the support column, the bottom of the middle adjusting unit is fixedly connected with the top of the support column, the top of the middle adjusting unit is fixedly connected with the center of the lower surface of the aqueduct support plate, the four support units are arranged on the lower surface of the aqueduct support plate at equal intervals along the circumferential direction, one end of each support unit is detachably connected with the lower surface of the aqueduct support plate, and the other end of each support unit is detachably connected with one side wall of the support column;

further, the middle adjusting unit comprises an upper limiting plate, an adjusting ball body and a lower limiting plate, wherein the lower limiting plate is arranged at the top of a support column, a connecting cylinder is arranged between the lower limiting plate and the support column, the axis of the connecting cylinder and the axis of the support column are arranged in a collinear manner, the bottom end of the connecting cylinder is fixedly connected with the top of the support column, the top end of the connecting cylinder is fixedly connected with the center of the lower surface of the lower limiting plate, the upper limiting plate is arranged right above the lower limiting plate, the top of the upper limiting plate is fixedly connected with the lower surface of an aqueduct supporting plate, an upper pit is machined on the lower surface of the upper limiting plate, a lower pit is machined on the upper surface of the lower limiting plate, the upper pit and the lower pit are correspondingly matched and arranged, the adjusting ball body is arranged between the upper limiting plate and the lower limiting plate, the top of the adjusting ball body is embedded in the upper pit of the upper limiting plate, the bottom of the adjusting ball body is embedded in the lower pit of the lower limiting plate, and the upper limiting plate is hinged with the lower limiting plate through the adjusting ball body;

further, the supporting unit comprises a telescopic supporting rod, an upper mounting plate, a connecting block, a lower mounting plate and a lower connecting component, wherein the upper mounting plate is arranged at one end of the telescopic supporting rod, the connecting block is arranged between the upper mounting plate and the telescopic supporting rod, one end of the connecting block is hinged with the upper mounting plate through a hinge shaft, the other end of the connecting block is hinged with the telescopic supporting rod through a hinge shaft, the axis of the hinge shaft is mutually perpendicular to the axis of the hinge shaft, the lower mounting plate is arranged at the other end of the telescopic supporting rod, a lower connecting component is arranged between the lower mounting plate and the telescopic supporting rod, one end of the lower connecting component is fixedly connected with the other end of the telescopic supporting rod, the other end of the lower connecting component is hinged with the lower mounting plate through a hinge shaft, the upper mounting plate is detachably connected with the lower surface of the aqueduct supporting plate, and the lower mounting plate is detachably connected with one side wall of the supporting column;

further, four top support unit connecting areas are formed in the lower surface of the aqueduct supporting plate at equal intervals along the circumferential direction, four first connecting threaded holes are formed in each top support unit connecting area in a processing mode, a bottom support unit connecting area is formed in the lower portion of each side of each strut, four second connecting threaded holes are formed in each bottom support unit connecting area in a processing mode, a first connecting through hole is formed in each four corners of the lower surface of the upper mounting plate, a second connecting through hole is formed in each four corners of the side wall of the lower mounting plate, each first connecting through hole and each first connecting threaded hole are coaxially and correspondingly arranged, each second connecting through hole and a second connecting threaded hole are coaxially and correspondingly arranged, the upper mounting plate is detachably connected with the aqueduct supporting plate through four first locking bolts, and the lower mounting plate is detachably connected with the strut through four second locking bolts;

further, the first connecting block comprises a first hinge plate, a connecting plate and a second hinge plate, the first hinge plate is fixedly connected to the upper surface of the connecting plate in the vertical direction, the second hinge plate is fixedly connected to the lower surface of the connecting plate in the vertical direction, the first hinge plate is vertically arranged with the second hinge plate, a first hinge lug is fixedly connected to the center of the lower surface of the upper mounting plate, a second hinge lug is fixedly connected to one end face of the telescopic supporting rod, the first hinge plate is arranged in the first hinge lug, the first hinge plate is hinged to the first hinge lug through a first hinge shaft, the second hinge plate is arranged in the second hinge lug, and the second hinge plate is hinged to the second hinge lug through a second hinge shaft;

further, the lower connecting component comprises a fixed column, a rotating shaft and a second connecting block, one end of the fixed column is fixedly connected with the other end of the telescopic supporting rod, one end of the rotating shaft is inserted into the other end of the fixed column, one end of the rotating shaft is rotationally connected with the fixed column, the second connecting block is arranged at the other end of the rotating shaft, one end of the second connecting block is fixedly connected with the other end of the rotating shaft, and the other end of the second connecting block is hinged with the lower mounting plate;

further, a blind hole is formed in the center of the other end of the fixed column, the rotating shaft is a stepped shaft, a small shaft diameter shaft section of the rotating shaft is inserted into the blind hole at the other end of the fixed column, a rotating bearing is arranged between the small shaft diameter shaft section of the rotating shaft and the inner wall of the blind hole, the small shaft diameter shaft section of the rotating shaft is fixedly connected with the bearing inner ring of the rotating bearing, the bearing outer ring of the rotating bearing is fixedly connected with the inner wall of the blind hole, and the second connecting block is fixedly connected with the large shaft diameter shaft section in the rotating shaft;

further, the shaft diameter of the large shaft diameter shaft section in the rotating shaft is the same as that of the fixed column;

further, the second connecting block comprises a fixed plate and a third hinge plate, one end of the fixed plate is fixedly connected to the end face of the large-shaft-diameter shaft section in the rotating shaft, one end of the third hinge plate is fixedly connected with the other end of the fixed plate, a third hinge lug is fixedly connected to the center of the side wall of one side of the lower mounting plate, the third hinge plate is arranged in the third hinge lug, and the third hinge plate is hinged with the third hinge lug through the third hinge shaft;

the application has the beneficial effects compared with the prior art that:

the utility model provides a strutting arrangement who is arranged in aqueduct to build in hydraulic engineering has optimized the design of supporting body, reason multi-angle adjustment unit cooperation a plurality of supporting elements realize the support to the aqueduct structure jointly, compare in current aqueduct device more have flexibility and commonality, the adjusting ball has been set up between aqueduct layer board and pillar in this application, and limit the adjusting ball through upper and lower limiting plate, guarantee the stability that the adjusting ball set up, can adjust the deflection relation between support at will through the setting aqueduct layer board of adjusting ball, make the position of aqueduct layer board have the adjustability more, simultaneously in order to guarantee the stability of aqueduct layer board, a plurality of supporting elements have still been set up around the support at the pillar, the operating length of supporting element is adjustable, and the mounting panel at the both ends of supporting element also has angle adjustment structure, can fully cooperate the adjustment angle of aqueduct layer board, and support the aqueduct layer board, and in the accommodation range of aqueduct, every supporting element and pillar and aqueduct all can form the triangle support, this also very big assurance aqueduct strutting arrangement's stability and service safety.

Drawings

FIG. 1 is a schematic front view of a support device according to the present application;

FIG. 2 is a schematic front view of a supporting unit in the supporting device according to the present application;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a partial enlarged view at B in FIG. 2;

fig. 5 is a schematic front view of the support device (in an inclined state);

fig. 6 is a schematic front view of the first connecting block in the supporting device according to the present application;

in the figure: the novel aqueduct comprises a aqueduct supporting plate 1, a supporting column 2, an upper limiting plate 3, an adjusting ball 4, a lower limiting plate 5, a supporting unit 6, a telescopic supporting rod 7, a hinge lug No. 71, an upper mounting plate 8, a hinge lug No. 81, a connecting block No. 9, a hinge plate No. 91, a connecting plate 92, a hinge plate No. 93, a lower mounting plate 10, a fixing column 11, a rotating shaft 12, a connecting block No. 13, a fixing plate 131, a hinge plate No. 132, a locking nut 14 and an aqueduct mounting bracket 15.

Detailed Description

The first embodiment is as follows: referring to fig. 1 to 6, in this embodiment, a supporting device for constructing an aqueduct in hydraulic engineering is provided, the supporting device includes an aqueduct supporting plate 1, a supporting column 2, a middle adjusting unit and four supporting units 6, the supporting column 2 is a quadrangular prism with a square cross section, the supporting column 2 is arranged on the upper surface of an aqueduct mounting bracket 15 along the vertical direction, the bottom of the supporting column 2 is fixedly connected with the aqueduct mounting bracket 15, the aqueduct supporting plate 1 is arranged right above the supporting column 2, a middle adjusting unit is arranged between the aqueduct supporting plate 1 and the supporting column 2, the bottom of the middle adjusting unit is fixedly connected with the top of the supporting column 2, the top of the middle adjusting unit is fixedly connected with the center of the lower surface of the aqueduct supporting plate 1, the four supporting units 6 are circumferentially equidistant and arranged on the lower surface of the aqueduct supporting plate 1, one end of each supporting unit 6 is detachably connected with the lower surface of the aqueduct supporting plate 1, and the other end of each supporting unit 6 is detachably connected with one side wall of the supporting column 2.

The second embodiment is as follows: the present embodiment is different from the specific embodiment in that the middle adjusting unit includes an upper limiting plate 3, an adjusting ball 4 and a lower limiting plate 5, the lower limiting plate 5 is disposed at the top of the pillar 2, a connecting cylinder is disposed between the lower limiting plate 5 and the pillar 2, an axis of the connecting cylinder is co-linearly disposed with an axis of the pillar 2, a bottom end of the connecting cylinder is fixedly connected with a top of the pillar 2, a top end of the connecting cylinder is fixedly connected with a center of a lower surface of the lower limiting plate 5, the upper limiting plate 3 is disposed directly above the lower limiting plate 5, the top of the upper limiting plate 3 is fixedly connected with a lower surface of the aqueduct supporting plate 1, an upper pit is processed on a lower surface of the upper limiting plate 3, a lower pit is processed on an upper surface of the lower limiting plate 5, the upper pit is correspondingly matched with the lower pit, the adjusting ball 4 is disposed between the upper limiting plate 3 and the lower limiting plate 5, the top of the adjusting ball 4 is embedded in the upper pit of the upper limiting plate 3, the bottom of the adjusting ball 4 is embedded in the lower pit of the lower limiting plate 5, and the upper limiting plate 3 is hinged with the lower limiting plate 5 by the adjusting ball 4. Other compositions and connection modes are the same as in the first embodiment.

In this embodiment, through the middle part adjusting unit that upper limiting plate 3, regulation spheroid 4 and lower limiting plate 5 are constituteed, through the position relation of adjusting aqueduct layer board 1 for pillar 2 in middle part adjusting unit can be free, improved strutting arrangement's degree of freedom, can carry out batch production to the aqueduct device through this kind of improvement, need not to be located the aqueduct of corner or the aqueduct of descending region and make corresponding strutting arrangement alone, aqueduct strutting arrangement after this application is optimized can adapt to the aqueduct to any position and carry out stable support, device convenience and commonality have been improved.

And a third specific embodiment: the second difference between this embodiment and the second embodiment is that, in conjunction with fig. 1 to fig. 6, the supporting unit 6 includes a telescopic supporting rod 7, an upper mounting plate 8, a connecting block 9, a lower mounting plate 10 and a lower connecting component, the upper mounting plate 8 is disposed at one end of the telescopic supporting rod 7, a connecting block 9 is disposed between the upper mounting plate 8 and the telescopic supporting rod 7, one end of the connecting block 9 is hinged to the upper mounting plate 8 through a hinge shaft, the other end of the connecting block 9 is hinged to the telescopic supporting rod 7 through a hinge shaft, the axis of the hinge shaft is perpendicular to the axis of the hinge shaft, the lower mounting plate 10 is disposed at the other end of the telescopic supporting rod 7, a lower connecting component is disposed between the lower mounting plate 10 and the telescopic supporting rod 7, one end of the lower connecting component is fixedly connected to the other end of the telescopic supporting rod 7, the other end of the lower connecting component is hinged to the lower mounting plate 10 through a hinge shaft, the upper mounting plate 8 is detachably connected to the lower surface of the aqueduct 1, and the lower mounting plate 10 is detachably connected to a side wall of the support post 2. Other compositions and connection modes are the same as those of the second embodiment.

In this embodiment, the telescopic supporting rod 7, the first connecting block 9 and the lower connecting component provide a good change space for the supporting unit, so that the supporting unit can be corresponding to the position relationship of the aqueduct supporting plate 1 relative to the support post 2 under any condition, the pipe body of the telescopic supporting rod 7 has larger friction force, the length can be effectively ensured not to change when no external force is applied, and referring to fig. 1 and 5, the telescopic supporting rod 7 can meet the requirement of the distance change between the aqueduct supporting plate 1 and the support post 2, and the first connecting block 9 is hinged with the telescopic supporting rod 7 and the upper mounting plate 8 to form a cross hinge structure, so that the angle change of the aqueduct supporting plate 1 relative to the support post 2 can be met.

The specific embodiment IV is as follows: the third difference between the present embodiment and the specific embodiment is that four top supporting unit connection areas are circumferentially equidistant on the lower surface of the aqueduct support plate 1, four first connecting screw holes are processed in each top supporting unit connection area, four second connecting screw holes are processed in each bottom supporting unit connection area on the lower portion of each side of the strut 2, a first connecting through hole is processed at four corners of the lower surface of the upper mounting plate 8, a second connecting through hole is processed at four corners of the side wall of the lower mounting plate 10, each first connecting through hole and a first connecting screw hole are coaxially and correspondingly arranged, each second connecting through hole and each second connecting screw hole are coaxially and correspondingly arranged, the upper mounting plate 8 is detachably connected with the aqueduct support plate 1 through four first locking bolts, and the lower mounting plate 10 is detachably connected with the strut 2 through four second locking bolts. Other compositions and connection modes are the same as those of the third embodiment.

In this embodiment, in order to ensure the stability of the support, the fixed mounting areas are disposed on the aqueduct support plate 1 and the support post 2, so that along with the position change between the aqueduct support plate 1 and the support post 2, only the state of the support unit 6 needs to be adjusted, and depending on the height adjustment degree of the support unit 6, the aqueduct support plate can be completely adapted to the position change state between the aqueduct support plate 1 and the support post 2 under any condition, thereby realizing good support.

Fifth embodiment: referring to fig. 1 to 6, the fourth difference between the present embodiment and the specific embodiment is that the first connecting block 9 includes a first hinge plate 91, a connecting plate 92, and a second hinge plate 93, the first hinge plate 91 is fixedly connected to the upper surface of the connecting plate 92 along the vertical direction, the second hinge plate 93 is fixedly connected to the lower surface of the connecting plate 92 along the vertical direction, the first hinge plate 91 is vertically disposed with the second hinge plate 93, a first hinge lug 81 is fixedly connected to the center of the lower surface of the upper mounting plate 8, a second hinge lug 71 is fixedly connected to an end surface of the telescopic supporting rod 7, the first hinge plate 91 is disposed in the first hinge lug 81, the first hinge plate 91 is hinged to the first hinge lug 81 through a first hinge shaft, the second hinge plate 93 is disposed in the second hinge lug 71, and the second hinge plate 93 is hinged to the second hinge lug 71 through a second hinge shaft. Other compositions and connection modes are the same as those of the fourth embodiment.

In this embodiment, in order to ensure stability of the hinge structure when the device supports, the second hinge shaft is optimized, one end of the second hinge shaft is provided with an external thread, the other end face of the second hinge shaft is provided with a limiting support plate, and a lock nut 14 is cited, when the position adjustment is accurate, the lock nut 14 is matched with the limiting support plate to fasten the second hinge plate 93 and the second hinge lug 71, and in this state, the two hinge plates cannot rotate relative to each other.

Specific embodiment six: referring to fig. 1 to 6, the fifth difference between the present embodiment and the specific embodiment is that the lower connecting assembly includes a fixing column 11, a rotating shaft 12, and a second connecting block 13, one end of the fixing column 11 is fixedly connected with the other end of the telescopic supporting rod 7, one end of the rotating shaft 12 is inserted into the other end of the fixing column 11, one end of the rotating shaft 12 is rotatably connected with the fixing column 11, the second connecting block 13 is disposed on the other end of the rotating shaft 12, one end of the second connecting block 13 is fixedly connected with the other end of the rotating shaft 12, and the other end of the second connecting block 13 is hinged with the lower mounting plate 10. Other compositions and connection modes are the same as those of the fifth embodiment.

In the present embodiment, the design of the rotation shaft 12 increases the initiative of the telescopic support rod 7, so that the upper mounting plate 8 can perform three degrees of freedom adjustment of axial rotation relative to the lower mounting plate 10, and dead points are avoided when the telescopic support rod is mounted with the aqueduct support plate 1.

Seventh embodiment: referring to fig. 1 to 6, a sixth difference between the present embodiment and the specific embodiment is that a blind hole is machined at the center of the other end of the fixed column 11, the rotating shaft 12 is a stepped shaft, a small shaft diameter shaft section of the rotating shaft 12 is inserted into the blind hole of the other end of the fixed column 11, a rotating bearing is disposed between the small shaft diameter shaft section of the rotating shaft 12 and the inner wall of the blind hole, the small shaft diameter shaft section of the rotating shaft 12 is fixedly connected with the inner ring of the bearing of the rotating bearing, the outer ring of the bearing of the rotating bearing is fixedly connected with the inner wall of the blind hole, and the second connecting block 13 is fixedly connected with the large shaft diameter shaft section of the rotating shaft 12. Other compositions and connection modes are the same as those of the sixth embodiment.

Eighth embodiment: the seventh difference between the present embodiment and the specific embodiment is that the shaft diameter of the large shaft diameter shaft section of the rotating shaft 12 is the same as the shaft diameter of the fixed column 11, which is described with reference to fig. 1 to 6. Other compositions and connection manners are the same as those of the seventh embodiment.

Detailed description nine: referring to fig. 1 to 6, the eighth difference between the present embodiment and the specific embodiment is that the second connecting block 13 includes a fixing plate 131 and a third hinge plate 132, one end of the fixing plate 131 is fixedly connected to the end surface of the large shaft section in the rotating shaft 12, one end of the third hinge plate 132 is fixedly connected to the other end of the fixing plate 131, a third hinge lug 101 is fixedly connected to a center of a side wall of the lower mounting plate 10, the third hinge plate 132 is disposed in the third hinge lug 101, and the third hinge plate 132 is hinged to the third hinge lug 101 through a third hinge shaft. Other compositions and connection modes are the same as those of the eighth embodiment.

The present utility model has been described in terms of preferred embodiments, but is not limited to the above-described embodiments, and any simple modification, equivalent changes and variation of the above-described embodiments according to the technical principles of the present utility model will be within the scope of the present utility model when the above-described structures and technical principles can be utilized to make a few equivalent embodiments without departing from the technical scope of the present utility model.

Principle of operation

When the device is used, firstly, all components are assembled according to the connection relation from the first concrete embodiment to the ninth concrete embodiment, firstly, the position relation between the aqueduct support plate 1 and the support post 2 is adjusted according to the position of the aqueduct section, at the moment, any support unit 6 is not installed, after the position relation between the aqueduct support plate 1 and the support post 2 is adjusted, the installation of the support unit 6 is carried out, external equipment is needed in the process, positioning is facilitated, the support unit 6 in the inclined direction of the aqueduct support plate 1 is preferentially installed on the installation support unit 6, taking fig. 5 as an example, the support units 6 on the left side and the right side are preferentially installed, the lower installation plate 10 is firstly locked on the support post 2 through bolts in a way of opposite installation, then the inclination angle between the lower connection component and the lower installation plate 10 is adjusted, so that the upper installation plate 8 is close to the installation area corresponding to the bottom of the aqueduct support plate 1 as much as possible, then, the hinging relation between the first number 9 and the telescopic support rod 7 and the upper installation plate 8 is adjusted, the purpose is to enable the upper installation plate 8 and the lower installation plate 1 to be connected with the support unit 7 in turn, the support plate 8 is completely connected through the connection block 6 after the connection of the upper installation plate 1 and the support plate 1 is completely connected, and the complete connection of the support plate is realized;

in practical application, the installation and construction team of the aqueduct can perform sufficient calculation, the specific length of each supporting unit 6 in the working state and the inclination angle of each hinge point can be known through calculation, the adjustment can be performed in advance, the lower installation plate 10 is firstly installed on the support post 2, and thus after the position between the aqueduct support plate 1 and the support post 2 is determined, the upper installation plate 8 is directly adjusted to the installation area of the aqueduct support plate 1, and the installation time can be greatly reduced.

Claims (9)

1. Support arrangement for be arranged in aqueduct to build in hydraulic engineering, its characterized in that: the supporting device comprises an aqueduct supporting plate (1), a supporting column (2), a middle adjusting unit and four supporting units (6), wherein the supporting column (2) is a quadrangular column with a square cross section, the supporting column (2) is arranged on the upper surface of the aqueduct supporting frame (15) along the vertical direction, the bottom of the supporting column (2) is fixedly connected with the aqueduct supporting frame (15), the aqueduct supporting plate (1) is arranged right above the supporting column (2), the middle adjusting unit is arranged between the aqueduct supporting plate (1) and the supporting column (2), the bottom of the middle adjusting unit is fixedly connected with the top end of the supporting column (2), the top of the middle adjusting unit is fixedly connected with the center of the lower surface of the aqueduct supporting plate (1), the four supporting units (6) are arranged on the lower surface of the aqueduct supporting plate (1) along the circumferential equidistant direction, one end of each supporting unit (6) is detachably connected with the lower surface of the aqueduct supporting plate (1), and the other end of each supporting unit (6) is detachably connected with one side wall of the supporting column (2).

2. The support device for constructing an aqueduct in hydraulic engineering according to claim 1, wherein: the middle adjusting unit comprises an upper limiting plate (3), an adjusting ball body (4) and a lower limiting plate (5), wherein the lower limiting plate (5) is arranged at the top of a supporting column (2), a connecting cylinder is arranged between the lower limiting plate (5) and the supporting column (2), the axis of the connecting cylinder and the axis of the supporting column (2) are arranged in a collinear mode, the bottom of the connecting cylinder is fixedly connected with the top of the supporting column (2), the top of the connecting cylinder is fixedly connected with the center of the lower surface of the lower limiting plate (5), the upper limiting plate (3) is arranged right above the lower limiting plate (5), the top of the upper limiting plate (3) is fixedly connected with the lower surface of a aqueduct supporting plate (1), an upper pit is machined on the lower surface of the upper limiting plate (3), a lower pit is correspondingly matched with the upper pit, the adjusting ball body (4) is arranged between the upper limiting plate (3) and the lower limiting plate (5), the top of the adjusting ball body (4) is embedded in the upper pit of the upper limiting plate (3), the bottom of the adjusting ball body (4) is embedded in the lower limiting plate (5) through the lower limiting plate (5).

3. The support device for constructing an aqueduct in hydraulic engineering according to claim 2, wherein: the supporting unit (6) comprises a telescopic supporting rod (7), an upper mounting plate (8), a connecting block (9), a lower mounting plate (10) and a lower connecting component, wherein the upper mounting plate (8) is arranged at one end of the telescopic supporting rod (7), the connecting block (9) is arranged between the upper mounting plate (8) and the telescopic supporting rod (7), one end of the connecting block (9) is hinged with the upper mounting plate (8) through a hinging shaft, the other end of the connecting block (9) is hinged with the telescopic supporting rod (7) through a hinging shaft, the axis of the hinging shaft is perpendicular to the axis of the hinging shaft, the lower mounting plate (10) is arranged at the other end of the telescopic supporting rod (7), the lower connecting component is arranged between the lower mounting plate (10) and the telescopic supporting rod (7), one end of the lower connecting component is fixedly connected with the other end of the telescopic supporting rod (7), the other end of the lower connecting component is hinged with the lower mounting plate (10) through a hinging shaft, and the upper mounting plate (8) is connected with the lower surface of a aqueduct (1) in a dismounting mode, and the lower surface of the lower mounting plate (10) is connected with one side of a supporting plate (2).

4. A support arrangement for be used for aqueduct to build in hydraulic engineering according to claim 3, characterized in that: the lower surface of aqueduct layer board (1) is equipped with four top supporting unit connecting areas along circumference equidistance, processing has four first connecting screw holes in every top supporting unit connecting area, processing has a bottom supporting unit connecting area in the lower part of every side in pillar (2), processing has four second connecting screw holes in every bottom supporting unit connecting area, processing respectively in the four corners department of upper mounting plate (8) lower surface has a first connecting through hole, processing respectively in the four corners department of lower mounting plate (10) lateral wall has a second connecting through hole, and each first connecting through hole and a coaxial corresponding setting of connecting screw hole, each second connecting through hole and the coaxial corresponding setting of a second connecting screw hole of a lot, upper mounting plate (8) dismantles with aqueduct layer board (1) through four first locking bolts, lower mounting plate (10) dismantles with pillar (2) through four second locking bolts and is connected.

5. The supporting device for aqueduct construction in hydraulic engineering according to claim 4, wherein: the connecting block (9) comprises a hinge plate (91), a connecting plate (92) and a hinge plate (93) which are fixedly connected on the upper surface of the connecting plate (92) along the vertical direction, the hinge plate (93) is fixedly connected on the lower surface of the connecting plate (92) along the vertical direction, the hinge plate (91) and the hinge plate (93) are vertically arranged, a hinge lug (81) is fixedly connected at the center of the lower surface of the upper mounting plate (8), a hinge lug (71) is fixedly connected at one end face of the telescopic supporting rod (7), the hinge plate (91) is arranged in the hinge lug (81), the hinge plate (91) is hinged with the hinge lug (81) through a hinge shaft, the hinge plate (93) is arranged in the hinge lug (71), and the hinge plate (93) is hinged with the hinge lug (71) through a hinge shaft.

6. The support device for aqueduct construction in hydraulic engineering according to claim 5, wherein: the lower part coupling assembling includes fixed column (11), axis of rotation (12) and No. two connecting blocks (13), the one end of fixed column (11) is with the other end fixed connection of flexible bracing piece (7), the one end of axis of rotation (12) is inserted and is established on the other end of fixed column (11), and the one end and the fixed column (11) of axis of rotation (12) rotate and be connected, no. two connecting blocks (13) set up on the other end of axis of rotation (12), and No. two one end of connecting blocks (13) and the other end fixed connection of axis of rotation (12), the other end and lower part mounting panel (10) of No. two connecting blocks (13) are articulated.

7. The support device for aqueduct construction in hydraulic engineering according to claim 6, wherein: the center department processing of the fixed column (11) other end has the blind hole, and axis of rotation (12) are the step axle, and the minor axis footpath axle section of axis of rotation (12) inserts to establish in the blind hole of fixed column (11) other end, is equipped with rolling bearing between the minor axis footpath axle section of axis of rotation (12) and the blind hole inner wall, and the minor axis footpath axle section of axis of rotation (12) is fixed with rolling bearing's bearing inner circle, rolling bearing's bearing outer lane and blind hole inner wall fixed connection, no. two connecting block (13) and the major axis footpath axle section fixed connection in axis of rotation (12).

8. The supporting device for aqueduct construction in hydraulic engineering according to claim 7, wherein: the shaft diameter of the large shaft diameter shaft section in the rotating shaft (12) is the same as that of the fixed column (11).

9. The support device for aqueduct construction in hydraulic engineering according to claim 8, wherein: the second connecting block (13) comprises a fixing plate (131) and a third hinge plate (132), one end of the fixing plate (131) is fixedly connected to the end face of the large-shaft-diameter shaft section in the rotating shaft (12), one end of the third hinge plate (132) is fixedly connected with the other end of the fixing plate (131), a third hinge lug (101) is fixedly connected to the center of one side wall of the lower mounting plate (10), the third hinge plate (132) is arranged in the third hinge lug (101), and the third hinge plate (132) is hinged to the third hinge lug (101) through a third hinge shaft.