CN209942948U - Supporting underframe with adjustable height and span for gas turbine - Google Patents
Supporting underframe with adjustable height and span for gas turbine Download PDFInfo
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- CN209942948U CN209942948U CN201920969825.2U CN201920969825U CN209942948U CN 209942948 U CN209942948 U CN 209942948U CN 201920969825 U CN201920969825 U CN 201920969825U CN 209942948 U CN209942948 U CN 209942948U
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Abstract
A supporting underframe with adjustable height and span for a gas turbine relates to a supporting underframe for a gas turbine, in particular to a supporting underframe with adjustable height and span for a gas turbine. The utility model discloses a solve different models and need the problem of the supporting chassis of co-altitude and span in the same installation place or the same model in different installation places. The utility model discloses a length direction that two regulation boxes were followed the base installs on the upper surface of base, and every regulation box physical stamina is along the length direction straight reciprocating motion of base upper surface, two the box subassembly is installed respectively on two regulation boxes, and the lateral surface of every regulation box respectively with one respectively the altitude mixture control subassembly is connected, and the lead screw level setting is adjusted at two in the span between the box subassembly, the both ends that the lead screw was adjusted to the span respectively with two the box subassembly is connected, every one respectively installs at the top of box subassembly coupling assembling. The utility model belongs to gas turbine equipment field.
Description
Technical Field
The utility model relates to a supporting chassis for gas turbine, concretely relates to supporting chassis of adjustable height and span for gas turbine belongs to gas turbine equipment field.
Background
The traditional gas turbine supporting underframe can not adjust the supporting height and span, needs to be redesigned aiming at different model structure sizes, particularly for a gas turbine test, needs to perform a plurality of gas turbine tests with different structure sizes on the same test bed, and needs to support the underframe with different heights and spans. The same gas turbine has different support heights and spans at different installation sites.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve different models and need the problem of the supporting chassis of co-altitude and span in the same installation place or the same model in different installation places, and then propose a supporting chassis of adjustable height and span for gas turbine.
The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model discloses a base, the utility model discloses still include span regulation lead screw, two box subassemblies, two coupling assembling, two regulation boxes and two altitude mixture control subassemblies, two regulation boxes are installed on the upper surface of base along the length direction of base, and every regulation box physical stamina is along the length direction straight reciprocating motion of base upper surface, two the box subassembly is installed respectively on two regulation boxes, and every lateral surface of adjusting the box respectively with one altitude mixture control subassembly is connected, and the span is adjusted the lead screw level and is set up two between the box subassembly, the both ends that the lead screw was adjusted to the span respectively with two the box subassembly is connected, every one respectively installs at the top of box subassembly coupling assembling.
Furthermore, each box body assembly comprises a small box body, a large box body and a plurality of first bolts, the small box body and the large box body are sequentially overlapped from top to bottom, and the bottom surface of the small box body is detachably connected with the top surface of the large box body through the plurality of first bolts; the bottom of the large box body is provided with an upper inclined plane, the bottom of the adjusting box body is provided with a lower inclined plane matched with the upper inclined plane, and the upper inclined plane is attached to the lower inclined plane; each height adjusting component comprises a height adjusting lead screw, a lead screw base, a nut and a rocker, the lead screw base is fixedly installed on the upper surface of the base, the nut is embedded in the lead screw base, one end of the height adjusting lead screw penetrates through the nut and then is rotatably connected with the outer side surface of the adjusting box body, and the rocker is connected with the other end of the height adjusting lead screw.
Furthermore, the small box body is a trapezoidal box body with the outline gradually expanding from top to bottom, and the large box body is a rectangular box body.
Further, every coupling assembling includes stand, connection pad, backing plate and a plurality of second bolt, and the backing plate can be dismantled with the top surface of little box through a plurality of second bolts and be connected, and the vertical setting of stand is on the upper surface of backing plate, and the lower extreme of stand is connected with the last fixed surface of backing plate, and the upper end of stand is in the same place with the lateral surface welding of connection pad.
Furthermore, a plurality of bolt holes which are distributed at the same position as the supporting angle of the gas turbine are arranged on the inner side surface of the connecting disc along the circumferential direction.
Further, the utility model discloses still include eight guide bolts, the upper surface symmetry of base is equipped with two sets of guiding holes, and every group guiding hole comprises two rectangular shape through-holes of parallel arrangement side by side, and every rectangular shape through-hole all is parallel along length direction's central line with the base upper surface along length direction's central line, and four guide bolt cartridges are in the bottom surface of adjusting the box, and in the corresponding rectangular shape through-hole of the equal cartridge of lower extreme of every guide bolt.
Further, the utility model discloses still include four rag bolts, the lower surface at the base is installed to four rag bolt equipartitions.
The utility model has the advantages that: the utility model can be adapted to gas turbines of different models, and realizes the installation and support of the gas turbines of various models; the utility model discloses can realize simultaneously the gas turbine's that significantly reduces installation time to span and height's regulation.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of a connection assembly;
fig. 3 is a top view of the base.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 3, and the embodiment of the invention provides a height and span adjustable supporting underframe for a gas turbine, which comprises a base 1, a span adjusting screw 2, two box body assemblies, two connecting assemblies, two adjusting box bodies 3 and two height adjusting assemblies, wherein the two adjusting box bodies 3 are arranged on the upper surface of the base 1 along the length direction of the base 1, and every regulation box 3 can be followed the length direction straight reciprocating motion of base 1 upper surface, two the box subassembly is installed respectively on two regulation boxes 3, every lateral surface of adjusting box 3 respectively with one the altitude mixture control subassembly is connected, and 2 levels of lead screw are adjusted to the span set up two between the box subassembly, the both ends of lead screw 2 are adjusted to the span respectively with two the box subassembly is connected, every the top of box subassembly respectively installs one respectively coupling assembling.
The both ends of span adjusting screw 2 are connected with the screw in the middle part of the inside wall of two big boxes 6 respectively, and the span adjusting screw 2 is rotated anticlockwise or clockwise, so that the span adjusting screw 2 pulls or pushes the two big boxes 6 to be close to or separate from each other.
The second embodiment is as follows: the present embodiment is described with reference to fig. 1 to 3, each of the box assemblies of the height and span adjustable support chassis for a gas turbine according to the present embodiment includes a small box 5, a large box 6, and a plurality of first bolts 7, the small box 5 and the large box 6 are sequentially stacked from top to bottom, and the bottom surface of the small box 5 is detachably connected to the top surface of the large box 6 through the plurality of first bolts 7; the bottom of the large box body 6 is provided with an upper inclined plane 6-1, the bottom of the adjusting box body 3 is provided with a lower inclined plane 3-1 matched with the upper inclined plane 6-1, and the upper inclined plane 6-1 is attached to the lower inclined plane 3-1; each height adjusting component comprises a height adjusting lead screw 4, a lead screw base 14, a nut 15 and a rocker 16, wherein the lead screw base 14 is fixedly installed on the upper surface of the base 1, the nut 15 is embedded in the lead screw base 14, one end of the height adjusting lead screw 4 penetrates through the nut 15 and then is rotatably connected with the outer side surface of the adjusting box body 3, and the rocker 16 is connected with the other end of the height adjusting lead screw 4.
In the embodiment, the included angle between the upper inclined plane 6-1 and the horizontal plane is 5-15 degrees, and the included angle between the lower inclined plane 3-1 and the horizontal plane is 5-15 degrees.
The height adjusting screw rod 4 is rotated clockwise or anticlockwise, the height adjusting screw rod 4 and the nut 15 are matched to push or pull the adjusting box body 3 to linearly reciprocate along the length direction of the upper surface of the base 1, so that relative displacement is generated between the upper inclined surface 6-1 and the lower inclined surface 3-1, the ascending or descending of the large box body 6 is realized, and the height adjustment of the whole box body assembly is further realized.
Other components and connections are the same as those in the first embodiment.
The third concrete implementation mode: the present embodiment will be described with reference to fig. 1 to 3, and the small casing 5 and the large casing 6 of the height and span adjustable support base for a gas turbine according to the present embodiment are trapezoidal casings having gradually enlarged outer contours from top to bottom, respectively. Other components and connection relationships are the same as those in the second embodiment.
The fourth concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, and each of the connection assemblies of the support underframe with adjustable height and span for a gas turbine in the embodiment includes a stand column 8, a connection pad 9, a backing plate 10 and a plurality of second bolts 11, the backing plate 10 is detachably connected with the top surface of the small box 5 through the plurality of second bolts 11, the stand column 8 is vertically arranged on the upper surface of the backing plate 10, the lower end of the stand column 8 is fixedly connected with the upper surface of the backing plate 10, and the upper end of the stand column 8 is welded with the outer side surface of the connection pad 9. Other components and connection relationships are the same as those in the first or second embodiment.
The fifth concrete implementation mode: the present embodiment will be described with reference to fig. 1 to 3, and a plurality of bolt holes 9-1 having the same angular position distribution as that of the gas turbine support are provided in the circumferential direction on the inner surface of the connection plate 9 of the support base frame for a gas turbine with adjustable height and span according to the present embodiment. Other components and connection relationships are the same as those in the fourth embodiment.
The sixth specific implementation mode: the embodiment is described with reference to fig. 1 to 3, and the height-adjustable and span-adjustable supporting underframe for a gas turbine further comprises eight guide bolts 12, two groups of guide holes are symmetrically arranged on the upper surface of the base 1, each group of guide holes is composed of two parallel elongated through holes 1-1, the center line of each elongated through hole 1-1 along the length direction is parallel to the center line of the upper surface of the base 1 along the length direction, four guide bolts 12 are inserted into the bottom surface of the adjusting box body 3, and the lower end of each guide bolt 12 is inserted into the corresponding elongated through hole 1-1.
The lower end of the guide bolt 12 penetrates through the bottom surface of the adjusting box body 3 and then is inserted into the corresponding strip-shaped through hole 1-1, when the span adjusting lead screw 2 is rotated to adjust the span, the adjusting box body 3 moves along the upper surface of the base 1, and the guide bolt 12 is inserted into the strip-shaped through hole 1-1, so that the adjusting box body 3 can only linearly reciprocate along the upper surface of the base 1 and can not deviate.
Other components and connections are the same as those in the first embodiment.
The seventh embodiment: the embodiment is described with reference to fig. 1 to 3, and the height and span adjustable support base frame for a gas turbine according to the embodiment further includes four anchor bolts 13, and the four anchor bolts 13 are uniformly installed on the lower surface of the base 1.
In the screw hole of foundation bolt 13's upper end cartridge base 1 lower surface, rotate each foundation bolt 13, can carry out the leveling operation to base 1.
Other components and connections are the same as those in the first embodiment.
Principle of operation
When mounting the gas turbine on the supporting underframe, first, rough adjustment of height and span is performed: the adjusting box body 3 is moved along the strip-shaped hole on the base 1, and the large box body 6 and the small box body 5 are connected together through the first bolt 7, so that the coarse adjustment of the supporting span is realized. The backing plate 10 is fixed on the upper surface of the small box body 5 through the second bolt 11, and the backing plate 10 with proper thickness is selected according to actual requirements, so that the coarse adjustment of the supporting height is realized. Rotating the height adjusting screw 4 to finely adjust the supporting height, rotating the span adjusting screw 2 to finely adjust the supporting span, and after the span adjustment and the supporting height adjustment are finished, installing the gas turbine on the supporting underframe.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. A supporting underframe with adjustable height and span for a gas turbine comprises a base (1) and is characterized in that: the supporting underframe with adjustable height and span for the gas turbine also comprises a span adjusting lead screw (2), two box body components, two connecting components, two adjusting box bodies (3) and two height adjusting components, wherein the two adjusting box bodies (3) are arranged on the upper surface of the base (1) along the length direction of the base (1), and every regulation box (3) can be followed the length direction straight reciprocating motion of base (1) upper surface, two the box subassembly is installed respectively on two regulation boxes (3), and the lateral surface of every regulation box (3) respectively with one respectively the altitude mixture control subassembly is connected, and lead screw (2) level setting is adjusted in the span is two between the box subassembly, the both ends that lead screw (2) were adjusted in the span respectively with two the box subassembly is connected, every one respectively is installed at the top of box subassembly coupling assembling.
2. The support chassis for a gas turbine with adjustable height and span according to claim 1, wherein: each box body component comprises a small box body (5), a large box body (6) and a plurality of first bolts (7), the small box body (5) and the large box body (6) are sequentially overlapped from top to bottom, and the bottom surface of the small box body (5) is detachably connected with the top surface of the large box body (6) through the plurality of first bolts (7); the bottom of the large box body (6) is provided with an upper inclined plane (6-1), the bottom of the adjusting box body (3) is provided with a lower inclined plane (3-1) matched with the upper inclined plane (6-1), and the upper inclined plane (6-1) is attached to the lower inclined plane (3-1); each height adjusting assembly comprises a height adjusting lead screw (4), a lead screw base (14), a nut (15) and a rocker (16), the lead screw base (14) is fixedly installed on the upper surface of the base (1), the nut (15) is embedded in the lead screw base (14), one end of the height adjusting lead screw (4) penetrates through the nut (15) and then is rotatably connected with the outer side surface of the adjusting box body (3), and the rocker (16) is connected with the other end of the height adjusting lead screw (4).
3. The support chassis for a gas turbine with adjustable height and span according to claim 2, wherein: the small box body (5) is a trapezoidal box body with the outline gradually expanding from top to bottom, and the large box body (6) is a rectangular box body.
4. The support chassis for a gas turbine with adjustable height and span according to claim 1 or 2, wherein: every coupling assembling includes stand (8), connection pad (9), backing plate (10) and a plurality of second bolt (11), and backing plate (10) can be dismantled through the top surface of a plurality of second bolt (11) with little box (5) and be connected, and the vertical setting of stand (8) is on the upper surface of backing plate (10), and the lower extreme of stand (8) is connected with the last fixed surface of backing plate (10), and the upper end of stand (8) is in the same place with the lateral surface welding of connection pad (9).
5. The support chassis for a gas turbine with adjustable height and span according to claim 4, wherein: the inner side surface of the connecting disc (9) is provided with a plurality of bolt holes (9-1) which are distributed at the same positions as the supporting angles of the gas turbine along the circumferential direction.
6. The support chassis for a gas turbine with adjustable height and span according to claim 1, wherein: the supporting underframe with the adjustable height and the adjustable span for the gas turbine further comprises eight guide bolts (12), two groups of guide holes are symmetrically arranged on the upper surface of the base (1), each group of guide holes consists of two strip-shaped through holes (1-1) which are arranged in parallel side by side, the central line of each strip-shaped through hole (1-1) in the length direction is parallel to the central line of the upper surface of the base (1) in the length direction, the four guide bolts (12) are inserted into the bottom surface of the adjusting box body (3), and the lower ends of the guide bolts (12) are inserted into the corresponding strip-shaped through holes (1-1).
7. The support chassis for a gas turbine with adjustable height and span according to claim 1, wherein: the supporting underframe with the adjustable height and span for the gas turbine further comprises four foundation bolts (13), and the four foundation bolts (13) are uniformly arranged on the lower surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969825.2U CN209942948U (en) | 2019-06-25 | 2019-06-25 | Supporting underframe with adjustable height and span for gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969825.2U CN209942948U (en) | 2019-06-25 | 2019-06-25 | Supporting underframe with adjustable height and span for gas turbine |
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| Publication Number | Publication Date |
|---|---|
| CN209942948U true CN209942948U (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920969825.2U Active CN209942948U (en) | 2019-06-25 | 2019-06-25 | Supporting underframe with adjustable height and span for gas turbine |
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| Country | Link |
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| CN (1) | CN209942948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131047A (en) * | 2019-06-25 | 2019-08-16 | 哈尔滨广翰动力产业发展有限公司 | A kind of bearing chassis of gas turbine adjustment height and span |
-
2019
- 2019-06-25 CN CN201920969825.2U patent/CN209942948U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131047A (en) * | 2019-06-25 | 2019-08-16 | 哈尔滨广翰动力产业发展有限公司 | A kind of bearing chassis of gas turbine adjustment height and span |
| CN110131047B (en) * | 2019-06-25 | 2024-03-26 | 哈尔滨广翰动力产业发展有限公司 | Height and span adjustable support underframe for gas turbine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 150000 Honghu Road, Yingbin Road Concentrated Area, Harbin Hi-tech Industrial Development Zone, Harbin, Heilongjiang Province Patentee after: Harbin Guanghan Power Industry Development Co.,Ltd. Address before: 150000 Honghu Road, Yingbin Road Concentrated Area, Harbin Hi-tech Industrial Development Zone, Harbin, Heilongjiang Province Patentee before: Harbin Guanghan Power Industry Development Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |