Supporting tool

Abstract

The utility model discloses a supporting tool, which relates to the technical field of high-temperature test piece supporting structures, and comprises an upper bracket and a plurality of lower brackets, the upper bracket is fixedly arranged above an upper bracket mounting plate, a lower bracket upper fixing plate is arranged below the upper bracket mounting plate, and a plurality of lower brackets are arranged below the lower bracket upper fixing plate. According to the scheme, the adjusting assemblies are adopted for adjusting displacement in the up-down direction, the left-right direction, the front-back direction, the needed adjusting function is met, and the requirement for adjusting the displacement in the high-temperature environment and the narrow and limited space can be met. The high-temperature test piece is supported, the overall rigidity and strength of the structure can meet the effect of axial force needed by thermal expansion of the high-temperature test piece, meanwhile, the structure is compact, and the requirement for stability and reliability needed by fixing of large structural components is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to high temperature test spare support structure technical field, concretely is a kind of support tooling. BACKGROUND

[0002] At present, with the development of technology, not only aircraft itself can be subjected to high temperature, test spare on the launching pad of ground facility can also be heated and expanded under high temperature environment, and high temperature test spare also needs to be supported by relevant tooling.

[0003] But under high temperature environment, especially when space is small and limited, general support tooling can only meet supporting effect, and it is difficult to meet displacement adjustment in each direction of up, down, left, right, front and back simultaneously, and the rigidity and strength of support tooling structure are also difficult to achieve the axial force generated by high temperature test spare thermal expansion, so it cannot provide the stability and reliability required when fixing large structural components. Therefore, the present application provides a kind of support tooling to solve the above-mentioned problems. UTILITY MODEL CONTENT

[0004] The utility model is directed to the deficiency of prior art, and provides a kind of support tooling.

[0005] A kind of support tooling, including upper bracket and several lower supports, the upper bracket is fixedly installed in the upper bracket mounting plate, the lower support upper fixed plate is arranged in the lower side of the upper bracket mounting plate, and the lower support is evenly distributed in the lower side of the lower support upper fixed plate and is fixedly connected with the lower support upper fixed plate;

[0006] The upper bracket includes several axially arranged vertical plates and several radially arranged horizontal plates, and the top of the vertical plate and the horizontal plate is attached to the cylindrical surface and is fixedly connected with the cylinder by welding.

[0007] Further, the number of lower supports is four, and the four lower supports are distributed at the positions close to the corners of the lower support upper fixed plate and located at the four vertices of the square.

[0008] Further, the lower support includes a fixedly connected four-corner H-shaped steel plate and a lower support mounting plate, the lower support mounting plate is fixed with an external mechanism by fixed bolts, and the four-corner H-shaped steel plate is fixed above the lower support mounting plate by welding.

[0009] Further, it further includes a reinforcing plate, the four lower supports are connected with each other by four reinforcing plates, the four reinforcing plates are divided into two axially distributed rods and two longitudinally distributed rods, the reinforcing plate and the four-corner H-shaped steel plate are cross-connected, and the top end of the reinforcing plate is fixedly connected with the bottom wall of the lower support upper fixed plate.

[0010] Further, the surface of the upper bracket mounting plate is uniformly distributed with a plurality of vertical adjusting bolts, one end of the vertical adjusting bolts passes through the surface of the upper bracket mounting plate and extends above the upper side of the lower bracket upper fixing plate and contacts the lower bracket upper fixing plate, the distance between the upper bracket mounting plate and the lower bracket upper fixing plate is adjusted by adjusting the lower bracket upper fixing plate.

[0011] Further, the upper side of the lower bracket upper fixing plate is provided with a first axial adjusting assembly and a second axial adjusting assembly at both ends along the axial direction of the upper bracket, and is provided with a first radial adjusting assembly and a second radial adjusting assembly at both ends along the radial direction of the upper bracket.

[0012] Further, the first axial adjusting assembly comprises a first axial fixing block, a first axial pressing plate, a first axial adjusting bolt, a first upper bracket fixing block and a first pressing bolt, the first axial fixing block is fixed to one side of the top wall of the lower bracket upper fixing plate, one end of the first axial pressing plate is fixedly connected with the top wall of the first axial fixing block, a first upper bracket fixing block is arranged at a position corresponding to the end of the upper bracket mounting plate below the other end of the first axial pressing plate, a plurality of first pressing bolts are equidistantly distributed above the first axial pressing plate along the running direction of the first upper bracket fixing block, the output ends of the plurality of first pressing bolts are connected with the same first upper bracket fixing block below the first axial pressing plate, a plurality of first axial adjusting bolts are equidistantly distributed along the distribution direction of the first axial fixing block at a position corresponding to the height of the upper bracket mounting plate, and the first axial adjusting bolts are in contact with the side wall of the upper bracket mounting plate.

[0013] Further, the second axial adjusting assembly comprises a second axial fixing block, a second axial pressing plate, a second axial adjusting bolt, a second upper bracket fixing block and a second pressing bolt, the second axial fixing block is fixed to one side of the top wall of the lower bracket upper fixing plate, one end of the second axial pressing plate is fixedly connected with the top wall of the second axial fixing block, a second upper bracket fixing block is arranged at a position corresponding to the end of the upper bracket mounting plate below the other end of the second axial pressing plate, a plurality of second pressing bolts are equidistantly distributed above the second axial pressing plate along the running direction of the second upper bracket fixing block, the output ends of the plurality of second pressing bolts are connected with the same second upper bracket fixing block below the second axial pressing plate, a plurality of second axial adjusting bolts are equidistantly distributed along the distribution direction of the second axial fixing block at a position corresponding to the height of the upper bracket mounting plate, and the second axial adjusting bolts are in contact with the side wall of the upper bracket mounting plate.

[0014] Further, the first radial adjusting assembly comprises a first radial fixing block, a first radial pressing plate, a first radial adjusting bolt, a third upper bracket fixing block and a third pressing bolt, the first radial fixing block is fixed to one side of the top wall of the upper fixing plate of the lower support, one end of the first radial pressing plate is fixedly connected with the top wall of the first radial fixing block, a third upper bracket fixing block is arranged at the position corresponding to the end of the upper bracket mounting plate below the other end of the first radial pressing plate, a plurality of third pressing bolts are distributed equidistantly above the first radial pressing plate along the running direction of the third upper bracket fixing block, the output ends of the plurality of third pressing bolts are connected with the same third upper bracket fixing block below the first radial pressing plate, a plurality of first radial adjusting bolts are distributed equidistantly along the distribution direction of the first radial fixing block at the height position corresponding to the upper bracket mounting plate of the first radial fixing block, and the first radial adjusting bolt is in contact with the side wall of the upper bracket mounting plate.

[0015] Further, the second radial adjusting assembly comprises a second radial fixing block, a second radial pressing plate, a second radial adjusting bolt, a fourth upper bracket fixing block and a fourth pressing bolt, the second radial fixing block is fixed to one side of the top wall of the upper fixing plate of the lower support, one end of the second radial pressing plate is fixedly connected with the top wall of the second radial fixing block, a fourth upper bracket fixing block is arranged at the position corresponding to the end of the upper bracket mounting plate below the other end of the second radial pressing plate, a plurality of fourth pressing bolts are distributed equidistantly above the second radial pressing plate along the running direction of the fourth upper bracket fixing block, the output ends of the plurality of fourth pressing bolts are connected with the same fourth upper bracket fixing block below the second radial pressing plate, a plurality of second radial adjusting bolts are distributed equidistantly along the distribution direction of the second radial fixing block at the height position corresponding to the upper bracket mounting plate of the second radial fixing block, and the second radial adjusting bolt is in contact with the side wall of the upper bracket mounting plate.

[0016] The utility model discloses compared with prior art has the advantages of:

[0017] 1, this scheme adopts adjusting assembly and adjusts the displacement of each direction of up, down, left and right, front and back respectively, satisfies the adjustment function required;

[0018] 2, the support tool provided by the scheme can support the high-temperature test piece in a high-temperature environment, a small space and a limited condition, the rigidity and strength of the overall structure can meet the axial force required by thermal expansion of the high-temperature test piece, and the structure is compact, and the stability and reliability required for fixing large structural components are met. ACCURACY OF DRAWINGS

[0019] Figure 1 The support tool for supporting the part structure of the cylinder is schematically shown;

[0020] Figure 2 Structure diagram of the support tool from a first perspective according to the present application;

[0021] Figure 3 Structure diagram of the support tool from a second perspective according to the present application;

[0022] Figure 4 Structure diagram of the lower support and the reinforcing plate according to the present application;

[0023] Figure 5 Structure diagram of the support tool after removing the upper bracket according to the present application;

[0024] Figure 6 Structure diagram of the upper bracket mounting plate and the lower support upper fixing plate being adjusted in height by the vertical adjusting bolt according to the present application;

[0025] Figure 7 Structure diagram of the first axial adjustment assembly according to the present application;

[0026] Figure 8 Structure diagram of the second axial adjustment assembly according to the present application;

[0027] Figure 9 Structure diagram of the first meridional adjustment assembly according to the present application;

[0028] Figure 10 Structure diagram of the second meridional adjustment assembly according to the present application.

[0029] Reference signs: 1, upper bracket; 2, upper bracket mounting plate; 3, lower support upper fixing plate; 4, lower support; 5, reinforcing plate; 6, first axial adjustment assembly; 7, second axial adjustment assembly; 8, first meridional adjustment assembly; 9, second meridional adjustment assembly; 10, vertical adjusting bolt;

[0030] 11, vertical plate; 12, horizontal plate;

[0031] 41, four-corner H-shaped steel plate; 42, lower support mounting plate;

[0032] 61, first axial fixing block; 62, first axial pressing plate; 63, first axial adjusting bolt; 64, first upper bracket fixing block; 65, first pressing bolt;

[0033] 71, second axial fixing block; 72, second axial pressing plate; 73, second axial adjusting bolt; 74, second upper bracket fixing block; 75, second pressing bolt;

[0034] 81. First radial fixing block; 82. First radial pressure plate; 83. First radial adjusting bolt; 84. Third upper bracket fixing block; 85. Third clamping bolt;

[0035] 91. Second radial fixing block; 92. Second radial pressure plate; 93. Second radial adjusting bolt; 94. Fourth upper bracket fixing block; 95. Fourth clamping bolt. Detailed Implementation

[0036] This embodiment provides a support fixture, as shown in the attached instruction manual. Figures 1-10 As shown, it includes an upper bracket 1 and several lower brackets 4. The upper bracket 1 is fixedly installed above the upper bracket mounting plate 2 to support the cylinder structure. The lower bracket upper fixing plate 3 is set below the upper bracket mounting plate 2. Several lower brackets 4 are evenly distributed below the lower bracket upper fixing plate 3 and are fixedly connected to the lower bracket upper fixing plate 3. The overall structure is a frame steel structure. The structures of the upper bracket 1 and the upper bracket mounting plate 2 can be adjusted, so that the position of the cylinder structure can be adjusted during the installation process. The vertical plate 11 can be welded to the reinforcing rib structure of the cylinder to support the cylinder. The upper surface of the horizontal plate 12 fits the arc surface of the cylinder and is welded to support the cylinder.

[0037] Among them, refer to the appendix of the instruction manual Figure 2 The upper bracket 1 includes several axially arranged vertical plates 11 and several radially arranged horizontal plates 12. The tops of the vertical plates 11 and the horizontal plates 12 are all attached to the arc surface of the cylinder and fixedly connected to the cylinder by welding. The arc plate above the upper bracket 1 in Figure 1 is part of the cylinder structure (the cylinder refers to the supported high-temperature test piece. Since the high-temperature test piece in this scheme belongs to the rocket launch pad of the bottom facility, its structure is often cylindrical, so the cylinder is used for illustration). The cylinder is not the focus of this application and is prior art, so it will not be described in detail.

[0038] Please refer to the instruction manual attached. Figure 3To make a specific description of the lower support 4 in the embodiment, in the embodiment, the number of the lower support 4 is set to four, the four lower supports 4 are distributed at four corner-adjacent positions of the lower support upper fixing plate 3 and located at four vertices of the square, and the lower support 4 comprises a fixedly connected four-corner H-shaped steel plate 41 and a lower support mounting plate 42, the lower support mounting plate 42 is fixed with the external mechanism through a fixing bolt, the fixing bolt is an M42 type bolt, and in the embodiment, the external mechanism is specifically a T-shaped groove bottom plate of the existing high-altitude cabin, the lower support mounting plate 42 can slide in the T-shaped groove bottom plate, and is fixed through the fixing bolt after sliding to a specified position, which is a conventional technical means, and thus will not be described in detail here. The four-corner H-shaped steel plate 41 is fixed above the lower support mounting plate 42 in a welding manner, and the four four-corner H-shaped steel plates 41 are fixed at four corner positions of the upper bracket 1, so as to support the upper bracket 1 and improve the stability during use.

[0039] Further, the four lower supports 4 are connected with each other through four reinforcing plates 5, the four reinforcing plates 5 are divided into two axially distributed ones and two longitudinally distributed ones, the reinforcing plate 5 and the four-corner H-shaped steel plate 41 are cross-connected, the top end of the reinforcing plate 5 is fixedly connected with the bottom wall of the lower support upper fixing plate 3, the four reinforcing plates 5 are distributed in a cross shape, the top wall of the reinforcing plate 5 is also fixedly connected with the bottom wall of the upper bracket 1, cooperates with the support of the four-corner H-shaped steel plate 41 on the upper bracket 1, and plays a role similar to a reinforcing rib, so as to further improve the stability and firmness of the structure.

[0040] Please refer to the accompanying drawings of the specification Figure 5 、 6 To make a specific description of the height adjustment of the upper bracket mounting plate 2 in the embodiment: the surface of the upper bracket mounting plate 2 is uniformly distributed with a plurality of vertical adjustment bolts 10, one end of the vertical adjustment bolt 10 extends to above the lower support upper fixing plate 3 and is in contact with the lower support upper fixing plate 3 through the surface of the upper bracket mounting plate 2, the distance between the upper bracket mounting plate 2 and the lower support upper fixing plate 3 is adjusted by adjusting the lower support upper fixing plate 3, the output end of the vertical adjustment bolt 10 is in contact with the top wall of the upper bracket 1, and thus when the vertical adjustment bolt 10 is adjusted, the upper bracket mounting plate 2 is pushed in the opposite direction, so as to adjust the height difference between the upper bracket mounting plate 2 and the upper bracket 1. The upper bracket mounting plate 2 is raised to drive the upper bracket 1 to rise, and the upper bracket mounting plate 2 is lowered to drive the upper bracket 1 to lower, so as to complete the height adjustment of the overall structure.

[0041] Please refer to the accompanying drawings of the specification Figures 5-6The adjustment of the upper bracket mounting plate 2 in the horizontal axial direction and the horizontal radial direction in the embodiment will be described in detail: the upper part of the lower support upper fixed plate 3 is provided with a first axial adjustment assembly 6 and a second axial adjustment assembly 7 at both ends in the axial direction of the upper bracket 1, so as to adjust the distance distribution of the upper bracket mounting plate 2 in the axial direction, and further adjust the distance distribution of the upper bracket 1 in the axial direction. The upper part of the lower support upper fixed plate 3 is provided with a first radial adjustment assembly 8 and a second radial adjustment assembly 9 at both ends in the radial direction of the upper bracket 1, so as to adjust the distance distribution of the upper bracket mounting plate 2 in the radial direction, and further adjust the distance distribution of the upper bracket 1 in the radial direction. The adjustment of the distribution of the upper bracket 1 in the entire horizontal plane is integrated, and the vertical adjustment bolt 10 can be adjusted from various angles to adjust the distance of the upper bracket 1.

[0042] Please refer to the drawings in the description Figure 7 The first axial adjustment assembly 6 in the embodiment will be described in detail: the first axial adjustment assembly 6 comprises a first axial fixed block 61, a first axial pressing plate 62, a first axial adjustment bolt 63, a first upper bracket fixed block 64 and a first pressing bolt 65. The first axial fixed block 61 is fixed to the top wall of the lower support upper fixed plate 3. One end of the first axial pressing plate 62 is fixedly connected to the top wall of the first axial fixed block 61. A first upper bracket fixed block 64 is arranged below the other end of the first axial pressing plate 62 and corresponds to the position of the end of the upper bracket mounting plate 2. A plurality of first pressing bolts 65 are distributed equidistantly above the first axial pressing plate 62 along the direction of the first upper bracket fixed block 64. The output ends of the plurality of first pressing bolts 65 are connected to the same first upper bracket fixed block 64 below the first axial pressing plate 62. By adjusting the first pressing bolt 65, the first upper bracket fixed block 64 can be raised or lowered, so as to cooperate with the adjustment process of the upper bracket mounting plate 2 in the axial direction above the lower support upper fixed plate 3. When the upper bracket mounting plate 2 is adjusted to the specified position, the first pressing bolt 65 is adjusted to press the end of the upper bracket mounting plate 2 with the first upper bracket fixed block 64, so as to prevent the upper bracket mounting plate 2 from shaking and maintain the stability of the structure.

[0043] A plurality of first axial adjustment bolts 63 are distributed equidistantly along the distribution direction of the first axial fixed block 61 at the height position corresponding to the upper bracket mounting plate 2. The first axial adjustment bolts 63 are in contact with the side wall of the upper bracket mounting plate 2. By adjusting the first axial adjustment bolt 63, the output end of the first axial adjustment bolt 63 will abut against the side wall of the upper bracket mounting plate 2, so as to push the upper bracket mounting plate 2 to move in the axial direction. Of course, in order to facilitate the adjustment of the upper bracket mounting plate 2, the first axial adjustment bolt 63 is usually adjusted first, and then the first pressing bolt 65 is adjusted when the upper bracket mounting plate 2 is no longer moved after being moved to the specified position.

[0044] Please refer to the attached drawings of the specification Figure 8 Specifically, the second axial adjustment assembly 7 in the embodiment is described as follows: the second axial fixing block 71 is fixed to the top wall of the lower support upper fixing plate 3, one end of the second axial pressing plate 72 is fixedly connected to the top wall of the second axial fixing block 71, the second upper bracket fixing block 74 is arranged at a position corresponding to the end of the upper bracket mounting plate 2 below the other end of the second axial pressing plate 72, a plurality of second pressing bolts 75 are distributed equidistantly above the second axial pressing plate 72 along the direction of the second upper bracket fixing block 74, the output ends of the plurality of second pressing bolts 75 are connected to the same second upper bracket fixing block 74 below the second axial pressing plate 72, and the process of the first axial adjustment assembly 6 is similar. By adjusting the second pressing bolt 75, the second upper bracket fixing block 74 can be raised or lowered, thereby cooperating with the adjustment process of the upper bracket mounting plate 2 in the axial direction above the lower support upper fixing plate 3. After the upper bracket mounting plate 2 is adjusted to the specified position, the second pressing bolt 75 is adjusted again to press the end of the upper bracket mounting plate 2 with the second upper bracket fixing block 74, so as to prevent the upper bracket mounting plate 2 from shaking and maintain the stability of the structure.

[0045] A plurality of second axial adjusting bolts 73 are distributed equidistantly along the distribution direction of the second axial fixing block 71 at a position corresponding to the height of the upper bracket mounting plate 2. The second axial adjusting bolt 73 is in contact with the side wall of the upper bracket mounting plate 2. Similar to the process of the first axial adjustment assembly 6, the second axial adjusting bolt 73 is generally adjusted first. The output end of the second axial adjusting bolt 73 abuts against the side wall of the upper bracket mounting plate 2, thereby pushing the upper bracket mounting plate 2 to move in the axial direction. After the upper bracket mounting plate 2 is moved to the specified position, the second pressing bolt 75 is adjusted again when the upper bracket mounting plate 2 is no longer moved.

[0046] In summary, the working processes of the first axial adjustment assembly 6 and the second axial adjustment assembly 7 can be combined to adjust the upper bracket mounting plate 2 in the axial direction, and the maximum adjustment distance is 120 mm, thereby facilitating the movement of the overall structure in the axial direction and further facilitating the support of the cylinder.

[0047] Please refer to the attached drawings of the specification Figure 9Specifically, the first radial adjusting assembly 8 in the embodiment is described as follows: the first radial adjusting assembly 8 comprises a first radial fixed block 81, a first radial pressing plate 82, a first radial adjusting bolt 83, a third upper bracket fixed block 84 and a third pressing bolt 85. The first radial fixed block 81 is fixed to the top wall of the lower support upper fixed plate 3. One end of the first radial pressing plate 82 is fixedly connected to the top wall of the first radial fixed block 81. The third upper bracket fixed block 84 is arranged below the other end of the first radial pressing plate 82 and corresponds to the position of the end of the upper bracket mounting plate 2. A plurality of third pressing bolts 85 are distributed above the first radial pressing plate 82 along the direction of the third upper bracket fixed block 84. The output ends of the third pressing bolts 85 are connected to the same third upper bracket fixed block 84 below the first radial pressing plate 82. By adjusting the third pressing bolt 85, the third upper bracket fixed block 84 can be raised or lowered, thereby cooperating with the adjustment process of the upper bracket mounting plate 2 in the radial direction above the lower support upper fixed plate 3. When the upper bracket mounting plate 2 is adjusted to the specified position, the third pressing bolt 85 is adjusted to press the end of the upper bracket mounting plate 2, so as to prevent the upper bracket mounting plate 2 from shaking and maintain the stability of the structure.

[0048] A plurality of first radial adjusting bolts 83 are distributed above the first radial fixed block 81 and correspond to the height position of the upper bracket mounting plate 2. The output ends of the first radial adjusting bolts 83 contact the side wall of the upper bracket mounting plate 2. Similar to the process in the axial direction, the first radial adjusting bolt 83 is generally adjusted first. The output end of the first radial adjusting bolt 83 pushes the side wall of the upper bracket mounting plate 2, thereby moving the upper bracket mounting plate 2 in the axial direction. When the upper bracket mounting plate 2 is moved to the specified position and no longer moves, the third pressing bolt 85 is adjusted again, thereby completing the fixation.

[0049] Please refer to the drawings in the specification Figure 10Specifically, the second radial adjustment assembly 9 in the embodiment includes a second radial fixed block 91, a second radial pressing plate 92, a second radial adjusting bolt 93, a fourth upper bracket fixed block 94, and a fourth pressing bolt 95. The second radial fixed block 91 is fixed to the top wall of the lower support upper fixed plate 3. One end of the second radial pressing plate 92 is fixedly connected to the top wall of the second radial fixed block 91. The other end of the second radial pressing plate 92 is provided with the fourth upper bracket fixed block 94 at a position corresponding to the end of the upper bracket mounting plate 2. A plurality of fourth pressing bolts 95 are distributed equidistantly above the fourth upper bracket fixed block 94 along the direction of the fourth upper bracket fixed block 94. The output ends of the fourth pressing bolts 95 are connected to the same fourth upper bracket fixed block 94 below the second radial pressing plate 92. By adjusting the fourth pressing bolts 95, the fourth upper bracket fixed block 94 can be raised or lowered, thereby cooperating with the adjustment of the upper bracket mounting plate 2 in the radial direction above the lower support upper fixed plate 3. After the upper bracket mounting plate 2 is adjusted to the specified position, the fourth pressing bolts 95 are adjusted to press the end of the upper bracket mounting plate 2, preventing the upper bracket mounting plate 2 from shaking and maintaining the stability of the structure.

[0050] Similar to the first radial adjustment assembly 8, the second radial fixed block 91 is equidistantly distributed with a plurality of second radial adjusting bolts 93 at a position corresponding to the height of the upper bracket mounting plate 2 along the distribution direction of the second radial fixed block 91. The second radial adjusting bolts 93 are in contact with the side wall of the upper bracket mounting plate 2. Similarly, the second radial adjusting bolts 93 are first adjusted, and the output ends of the second radial adjusting bolts 93 abut against the side wall of the upper bracket mounting plate 2, thereby pushing the upper bracket mounting plate 2 to move in the axial direction. After the upper bracket mounting plate 2 is moved to the specified position, the fourth pressing bolts 95 are adjusted again when the upper bracket mounting plate 2 is no longer moved, thereby completing the fixation.

[0051] In summary, the first radial adjustment assembly 8 and the second radial adjustment assembly 9 can adjust the axial direction of the upper bracket mounting plate 2, with a maximum adjustment distance of 20 mm, thereby facilitating the movement of the overall structure in the axial direction and further facilitating the support of the cylinder.

[0052] In the description of the utility model, it needs to understand that, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the device or element referred to must have a particular orientation, a particular orientation and operation, therefore, it can not be understood as the limitation of the utility model. In addition, the features limited by "first", "second" can be explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two.

[0053] In the description of the utility model, it needs to be explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0054] In the description of the utility model, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A support fixture, characterized in that, It includes an upper bracket (1) and several lower brackets (4). The upper bracket (1) is fixedly installed above the upper bracket mounting plate (2). A lower bracket upper fixing plate (3) is provided below the upper bracket mounting plate (2). Several lower brackets (4) are evenly distributed below the lower bracket upper fixing plate (3) and are fixedly connected to the lower bracket upper fixing plate (3). The upper bracket (1) includes several axially arranged vertical plates (11) and several radially arranged horizontal plates (12). The tops of the several vertical plates (11) and the several horizontal plates (12) are all attached to the arc surface of the cylinder and fixedly connected to the cylinder by welding. The number of the lower brackets (4) is set to four, and the four lower brackets (4) are distributed at the four corners of the upper fixing plate (3) of the lower bracket and located at the four vertices of the square.

2. The support fixture according to claim 1, characterized in that: The lower support (4) includes a fixedly connected four-corner H-shaped steel plate (41) and a lower support mounting plate (42). The lower support mounting plate (42) is fixed to an external mechanism by fixing bolts. The four-corner H-shaped steel plate (41) is fixed above the lower support mounting plate (42) by welding.

3. The support fixture according to claim 2, characterized in that: It also includes a reinforcing plate (5). The four lower supports (4) are connected to each other by the four reinforcing plates (5). The four reinforcing plates (5) are divided into two axially distributed ones and two longitudinally distributed ones. The reinforcing plates (5) and the four corner H-shaped steel plates (41) are cross-connected. The top of each reinforcing plate (5) is fixedly connected to the bottom wall of the upper fixing plate (3) of the lower support.

4. The support fixture according to claim 1, characterized in that: The surface of the upper bracket mounting plate (2) is evenly distributed with several vertical adjusting bolts (10). One end of the vertical adjusting bolt (10) passes through the surface of the upper bracket mounting plate (2) and extends to the top of the lower bracket upper fixing plate (3) to contact the lower bracket upper fixing plate (3). The distance between the upper bracket mounting plate (2) and the lower bracket upper fixing plate (3) is adjusted by adjusting the lower bracket upper fixing plate (3).

5. A support fixture according to claim 4, characterized in that: A first axial adjustment component (6) and a second axial adjustment component (7) are respectively provided at both ends above the upper fixing plate (3) of the lower bracket along the axial direction of the upper bracket (1). A first radial adjustment component (8) and a second radial adjustment component (9) are respectively provided at both ends above the upper fixing plate (3) of the lower bracket along the radial direction of the upper bracket (1).

6. A support fixture according to claim 5, characterized in that: The first axial adjustment assembly (6) includes a first axial fixing block (61), a first axial pressure plate (62), a first axial adjusting bolt (63), a first upper bracket fixing block (64), and a first clamping bolt (65). The first axial fixing block (61) is fixed to one side of the top wall of the upper fixing plate (3) of the lower bracket. One end of the first axial pressure plate (62) is fixedly connected to the top wall of the first axial fixing block (61). The first upper bracket fixing block (64) is provided below the other end of the first axial pressure plate (62) at a position corresponding to the end of the upper bracket mounting plate (2). A plurality of first clamping bolts (65) are equidistantly distributed above an axial pressure plate (62) along the direction of the first upper bracket fixing block (64). The output ends of the plurality of first clamping bolts (65) extend to the bottom of the first axial pressure plate (62) and connect to the same first upper bracket fixing block (64). A plurality of first axial adjusting bolts (63) are equidistantly distributed at the height position of the first axial fixing block (61) along the distribution direction of the first axial fixing block (61). The first axial adjusting bolts (63) are in contact with the side wall of the upper bracket mounting plate (2).

7. A support fixture according to claim 5, characterized in that: The second axial adjustment assembly (7) includes a second axial fixing block (71), a second axial pressure plate (72), a second axial adjusting bolt (73), a second upper bracket fixing block (74), and a second clamping bolt (75). The second axial fixing block (71) is fixed to one side of the top wall of the upper fixing plate (3) of the lower bracket. One end of the second axial pressure plate (72) is fixedly connected to the top wall of the second axial fixing block (71). The second upper bracket fixing block (74) is provided below the other end of the second axial pressure plate (72) at a position corresponding to the end of the upper bracket mounting plate (2). Several second clamping bolts (75) are equidistantly distributed above the second axial pressure plate (72) along the direction of the second upper bracket fixing block (74). The output ends of the several second clamping bolts (75) extend to the bottom of the second axial pressure plate (72) and connect to the same second upper bracket fixing block (74). Several second axial adjusting bolts (73) are equidistantly distributed at the height position of the second axial fixing block (71) along the distribution direction of the second axial fixing block (71). The second axial adjusting bolts (73) are in contact with the side wall of the upper bracket mounting plate (2).

8. A support fixture according to claim 5, characterized in that: The first radial adjustment assembly (8) includes a first radial fixing block (81), a first radial pressure plate (82), a first radial adjusting bolt (83), a third upper bracket fixing block (84), and a third clamping bolt (85). The first radial fixing block (81) is fixed to one side of the top wall of the upper fixing plate (3) of the lower bracket. One end of the first radial pressure plate (82) is fixedly connected to the top wall of the first radial fixing block (81). The third upper bracket fixing block (84) is provided below the other end of the first radial pressure plate (82) at a position corresponding to the end of the upper bracket mounting plate (2). A plurality of third clamping bolts (85) are equidistantly distributed above a radial pressure plate (82) along the direction of the third upper bracket fixing block (84). The output ends of the plurality of third clamping bolts (85) extend to the bottom of the first radial pressure plate (82) and connect to the same third upper bracket fixing block (84). A plurality of first radial adjusting bolts (83) are equidistantly distributed at the height position of the first radial fixing block (81) along the distribution direction of the first radial fixing block (81). The first radial adjusting bolts (83) are in contact with the side wall of the upper bracket mounting plate (2).

9. A support fixture according to claim 5, characterized in that: The second radial adjustment assembly (9) includes a second radial fixing block (91), a second radial pressure plate (92), a second radial adjusting bolt (93), a fourth upper bracket fixing block (94), and a fourth clamping bolt (95). The second radial fixing block (91) is fixed to one side of the top wall of the upper fixing plate (3) of the lower bracket. One end of the second radial pressure plate (92) is fixedly connected to the top wall of the second radial fixing block (91). The fourth upper bracket fixing block (94) is provided below the other end of the second radial pressure plate (92) at a position corresponding to the end of the upper bracket mounting plate (2). Several fourth clamping bolts (95) are equidistantly distributed above the second radial pressure plate (92) along the direction of the fourth upper bracket fixing block (94). The output ends of the several fourth clamping bolts (95) extend to the bottom of the second radial pressure plate (92) and connect to the same fourth upper bracket fixing block (94). Several second radial adjusting bolts (93) are equidistantly distributed at the height position of the second radial fixing block (91) along the distribution direction of the second radial fixing block (91). The second radial adjusting bolts (93) are in contact with the side wall of the upper bracket mounting plate (2).

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