CN205745893U - A kind of seat ring horizontal survey support of adjustable length and band meter jaw - Google Patents
A kind of seat ring horizontal survey support of adjustable length and band meter jaw Download PDFInfo
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- CN205745893U CN205745893U CN201620459972.1U CN201620459972U CN205745893U CN 205745893 U CN205745893 U CN 205745893U CN 201620459972 U CN201620459972 U CN 201620459972U CN 205745893 U CN205745893 U CN 205745893U
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- girder
- seat ring
- end beam
- horizontal survey
- clamping plate
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Abstract
This utility model relates to a kind of horizontal survey support, particularly relates to the seat ring horizontal survey support of a kind of adjustable length and band meter jaw.Including seat ring flange face, girder and end beam, the two side ends of described girder is respectively equipped with end beam, location is adjusted by adjustable component between described end beam and girder, the top of described girder is provided with frame level, and described frame level adjusts location mutually by instrument adjustable positioning assembly.The seat ring horizontal survey supporting structure of a kind of adjustable length and band meter jaw is compact, easy and simple to handle, and serviceability is high.
Description
Technical field
This utility model relates to a kind of horizontal survey support, particularly relates to the seat ring horizontal survey support of a kind of adjustable length and band meter jaw.
Background technology
Turbine stay ring is the benchmark that Francis turbine generating set is installed, it it is the key project during hydraulic turbine built-in fitting is installed, the quality of seat ring level will directly affect levelness and the perpendicularity of the parts such as base ring, top cover, water pilot bearing, stator, directly influence the tip-clearance of stator.The quality standards such as the comprehensive examination center of stay ring installation, absolute altitude, levelness and circularity, levelness is very important link.For detection turbine stay ring and top cover, the levelness of base ring contact surface, what employing level indicator was measured is necessary for setting up measurement bracket on its respective flange face.Due in current many power stations installation process, being directly placed in measuring instruments to be disposed across on seat ring flange on simple girder steel and measure, the result that the method is brought is exactly that certainty of measurement cannot ensure, error is bigger；Additionally with the presence of the layout of power station size machine, also need the girder steel of different length to place instrument.For preventing seat ring flange face from causing the overproof of levelness because of transport, welding, joint close, the factor such as pour, it is required to a reliable instrument of precision as support, measures the real the most radially, circumferentially levelness of seat ring, after meeting standard, just can carry out follow-up installation.
Chinese patent 200980130249.1, discloses the base ring of a kind of entirety, and it is used for accommodating at least one temperature measurement device.This base ring includes plate and a pair side rib, and wherein plate has the hole body formed by it, and side rib is integrally connected to the lower surface of plate.Side rib is positioned at the relative side of hole body.This base ring further includes at the boring formed in each in a pair side rib.Each boring is configured to receive temperature measurement device therein.This physical fit is relatively poor, it is impossible to regulation.
Utility model content
This utility model mainly solves the deficiencies in the prior art, it is provided that a kind of compact conformation degree is high, handling ease, and production cost is low, and serviceability highlights, the seat ring horizontal survey support of adjustable a kind of adjustable length and band meter jaw.
Above-mentioned technical problem of the present utility model is mainly addressed by following technical proposals:
A kind of seat ring horizontal survey support of adjustable length and band meter jaw, including seat ring flange face, girder and end beam, the two side ends of described girder is respectively equipped with end beam, location is adjusted by adjustable component between described end beam and girder, the top of described girder is provided with frame level, and described frame level adjusts location mutually by instrument adjustable positioning assembly；
Described adjustable component includes adjusting beam, and described one end adjusting beam is fixedly connected with girder, and the described other end adjusting beam is fixedly connected with end beam；
Described instrument adjustable positioning assembly includes two pieces of clamping plate being distributed separately, and described clamping plate are slidably socketed mutually with girder, is located by connecting mutually by guide post between two pieces of clamping plate, and described frame level is located between clamping plate.
As preferably, described adjustment beam is provided with U-lag, between described U-lag and girder, is positioned by bolt respectively between end beam and U-lag.
As preferably, two pieces of clamping plate are positioned by two guide posts being distributed separately, the spring touched with clamping plate it is cased with outside described guide post, the top of described girder is provided with measuring table, described frame level is located at the top of measuring table, and described instrument adjustable positioning assembly is located at the centre bit of girder.
As preferably, described end beam is fixed with seat ring flange face by gripper shoe, and described gripper shoe and seat ring flange face adjust location mutually by adjusting screw rod, and the top of described beam upper end, end is provided with handle.
As preferably, described girder and end beam are respectively channel-section steel.
Have the advantage that and good effect: 1, having simple in construction, handling ease, the process-cycle is short, low cost.2, having adjustable length, rigidity is strong, provides secure support for the precision measured.3, mid-stent is provided with the equipment of clamping instrument, provides safety assurance for instrument and operator in measurement procedure.
Frame level is placed in after being adjacent to measuring table between two clamping plate, unclamp clamping plate, owing to spring and clamping plate are integrally welded, the bounce that spring elongation is formed, will act on and on clamping plate, make frame level not rock, it is ensured that measure and in handling process, frame level does not falls out.
This utility model provides a kind of adjustable length and the seat ring horizontal survey support of band meter jaw, compact conformation, and easy and simple to handle, serviceability is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 be in Fig. 1 A to sectional structure schematic diagram；
Fig. 3 is the structure for amplifying schematic diagram of in Fig. 1 I；
Fig. 4 is the structure for amplifying schematic diagram of in Fig. 1 II；
Fig. 5 is the Q-Q sectional structure schematic diagram of Fig. 4.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of seat ring horizontal survey support of adjustable length and band meter jaw, including seat ring flange face 1, girder 2 and end beam 3, the two side ends of described girder 2 is respectively equipped with end beam 3, location is adjusted by adjustable component between described end beam 3 and girder 2, the top of described girder 2 is provided with frame level 4, and described frame level 4 adjusts location mutually by instrument adjustable positioning assembly；
Described adjustable component includes adjusting beam 5, and described one end adjusting beam 5 is fixedly connected with girder 2, and the described other end adjusting beam 5 is fixedly connected with end beam 5；
Described instrument adjustable positioning assembly includes that two pieces of clamping plate being distributed separately 6, described clamping plate 6 are slidably socketed with girder 2 phase, is located by connecting by guide post 7 phase between two pieces of clamping plate 6, and described frame level 4 is located between clamping plate 6.
Described adjustment beam 5 is provided with U-lag 8, between described U-lag 8 and girder 2, is positioned by bolt respectively between end beam 3 and U-lag 8.
Two pieces of clamping plate 6 are positioned by two guide posts being distributed separately 7, the spring 9 touched with clamping plate 6 it is cased with outside described guide post 7, the top of described girder 2 is provided with measuring table 10, described frame level 4 is located at the top of measuring table 10, and described instrument adjustable positioning assembly is located at the centre bit of girder 2.
Described end beam 3 is fixed with seat ring flange face 1 by gripper shoe 11, and described gripper shoe 11 and seat ring flange face 1 adjust location by adjusting screw rod 12 phase, and the top of described end beam 3 upper end is provided with handle 13.
Described girder 2 is respectively channel-section steel with end beam 3.
Claims (5)
1. the seat ring horizontal survey support of an adjustable length and band meter jaw, it is characterized in that: include seat ring flange face (1), girder (2) and end beam (3), the two side ends of described girder (2) is respectively equipped with end beam (3), location is adjusted by adjustable component between described end beam (3) and girder (2), the top of described girder (2) is provided with frame level (4), and described frame level (4) adjusts location mutually by instrument adjustable positioning assembly；
Described adjustable component includes adjusting beam (5), and one end of described adjustment beam (5) is fixedly connected with girder (2), and the other end of described adjustment beam (5) is fixedly connected with end beam (3)；
Described instrument adjustable positioning assembly includes two pieces of clamping plate being distributed separately (6), described clamping plate (6) are slidably socketed mutually with girder (2), being located by connecting mutually by guide post (7) between two pieces of clamping plate (6), described frame level (4) is located between clamping plate (6).
The seat ring horizontal survey support of a kind of adjustable length the most according to claim 1 and band meter jaw, it is characterized in that: described adjustment beam (5) is provided with U-lag (8), between described U-lag (8) and girder (2), positioned by bolt respectively between end beam (3) and U-lag (8).
The seat ring horizontal survey support of a kind of adjustable length the most according to claim 1 and band meter jaw, it is characterized in that: two pieces of clamping plate (6) are positioned by two guide posts being distributed separately (7), the spring (9) touched with clamping plate (6) it is cased with outside described guide post (7), the top of described girder (2) is provided with measuring table (10), described frame level (4) is located at the top of measuring table (10), and described instrument adjustable positioning assembly is located at the centre bit of girder (2).
The seat ring horizontal survey support of a kind of adjustable length the most according to claim 1 and 2 and band meter jaw, it is characterized in that: described end beam (3) is fixed with seat ring flange face (1) by gripper shoe (11), described gripper shoe (11) and seat ring flange face (1) adjust location mutually by adjusting screw rod (12), and the top of described end beam (3) upper end is provided with handle (13).
The seat ring horizontal survey support of a kind of adjustable length the most according to claim 1 and 2 and band meter jaw, it is characterised in that: described girder (2) is respectively channel-section steel with end beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459972.1U CN205745893U (en) | 2016-05-19 | 2016-05-19 | A kind of seat ring horizontal survey support of adjustable length and band meter jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620459972.1U CN205745893U (en) | 2016-05-19 | 2016-05-19 | A kind of seat ring horizontal survey support of adjustable length and band meter jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205745893U true CN205745893U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620459972.1U Active CN205745893U (en) | 2016-05-19 | 2016-05-19 | A kind of seat ring horizontal survey support of adjustable length and band meter jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205745893U (en) |
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2016
- 2016-05-19 CN CN201620459972.1U patent/CN205745893U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |