CN204142243U - Pre-embedded steel slab relative relief measures servicing unit - Google Patents
Pre-embedded steel slab relative relief measures servicing unit Download PDFInfo
- Publication number
- CN204142243U CN204142243U CN201420657052.1U CN201420657052U CN204142243U CN 204142243 U CN204142243 U CN 204142243U CN 201420657052 U CN201420657052 U CN 201420657052U CN 204142243 U CN204142243 U CN 204142243U
- Authority
- CN
- China
- Prior art keywords
- vertical rigid
- lateral stiffness
- servicing unit
- bar
- steel slab
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to a kind of pre-embedded steel slab relative relief and measures servicing unit, and this device comprises a scalable lateral stiffness bar with a scale vertical rigid rod identical with two, and described lateral stiffness bar and two vertical rigid rods are slidably connected; One end of described vertical rigid rod is conical head, and the other end is provided with round leveling bubble levelling device; Long leveling bubble levelling device is provided with in the middle part of described lateral stiffness bar.Compare with Sopwith staff with traditional spirit-leveling instrument, this apparatus structure simplicity of design, only need montant and cross bar, equipment is simple and easy to carry, and digital independent is quick, easily operates, and improves the efficiency measuring construction, and has the high advantage of measuring accuracy.
Description
Technical field
The utility model belongs to auxiliary construction technical field, and particularly in a kind of steel Bridge Pier Construction, pre-embedded steel slab relative relief measures servicing unit.
Background technology
Main road, Changfeng, Wuhan City (two loop wire ~ tri-loop wires) engineering is Wuhan City's priority project, wherein normal harbour viaduct substructure comprises 11 steel bridge sections, steel bridge pier is combined with bottom concrete cushion cap and adopts pre-embedded bolt and steel plate, the installation quality of pre-embedded steel slab directly has influence on the verticality of steel bridge pier, therefore, a series of construction and installation quality of pre-embedded steel slab are one of emphasis of construction monitoring.
Pre-embedded steel slab is after construction, Survey control need be carried out to its flatness, under existence conditions, adopt elevation and the relative relief of transit survey pre-embedded steel slab Survey control point, measuring process is loaded down with trivial details and there is certain error, is difficult to the relative relief drawing pre-embedded steel slab accurately.
Utility model content
The purpose of this utility model to be to provide in a kind of steel Bridge Pier Construction pre-embedded steel slab relative relief to measure servicing unit, and this apparatus structure is simple, easy to operate and degree of accuracy is higher.
The technical scheme that the utility model solves the problem is:
A kind of pre-embedded steel slab relative relief measures servicing unit, and comprise the vertical rigid rod with a scale that a scalable lateral stiffness bar is identical with two, described lateral stiffness bar and two vertical rigid rods are slidably connected; One end of described vertical rigid rod is conical head, and the other end is provided with round leveling bubble levelling device; Long leveling bubble levelling device is provided with in the middle part of described lateral stiffness bar.
By such scheme, the two ends of described lateral stiffness bar are provided with sliding suite, and lateral stiffness bar is slidably connected by sliding suite and two vertical rigid rods.
By such scheme, the scale precision of described vertical rigid rod is millimeter.
By such scheme, the conical head of described vertical rigid rod is steel conical head.
The principle of this device work is: during use, regulates the length of cross bar, makes montant lower taper head aim at two measurement points that need measure, by adjusting the round leveling bubble at montant top.Make two montant verticals.The sliding suite at the two ends of fine setting cross bar, makes long leveling bubble be placed in the center of device, ensures the level of cross bar.Read length value L1 and L2 on two montants, the relative relief L=L2-L1 of two measurement points, can obtain the relative relief value between two measurement points thus.
By this device: can accurately and Quick Measuring measures relative relief between pre-embedded steel slab two measurement points.
The beneficial effects of the utility model are:
(1) compare with Sopwith staff with spirit-leveling instrument, this apparatus structure simplicity of design, only need montant and cross bar, equipment is simple and easy to carry.
(2) digital independent is quick, easily operates, and improves the efficiency measuring construction.
(3) measuring accuracy is higher.
Accompanying drawing explanation
Fig. 1 is that relative relief measures servicing unit construction front elevation view;
Fig. 2 is that relative relief measures servicing unit elevation drawing;
Fig. 3 is circle leveling bubble installation drawing;
Fig. 4 is long leveling bubble installation drawing;
Fig. 5 is cross bar and montant junction drawing;
In figure: 1-conical head, 2-montant, 3-cross bar, the long leveling bubble installation drawing of 4-, 5-circle leveling bubble installation drawing.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 2, a kind of pre-embedded steel slab relative relief measures servicing unit, and comprise the vertical rigid rod 2 of scalable lateral stiffness bar 3 (scale precision is millimeter) with a scale identical with two, described lateral stiffness bar and two vertical rigid rods are slidably connected; One end of described vertical rigid rod is conical head 1, and the conical head 1 of vertical rigid rod is steel conical head; It is circle leveling bubble installation drawing that the other end is provided with round leveling bubble levelling device 5, Fig. 3; Being provided with long leveling bubble levelling device 4, Fig. 4 in the middle part of described lateral stiffness bar is long leveling bubble installation drawing; The two ends of lateral stiffness bar are provided with sliding suite, and lateral stiffness bar is slidably connected by sliding suite and two vertical rigid rods, and Fig. 5 is cross bar and montant junction drawing.
If Fig. 1 is that relative relief measures servicing unit construction front elevation view, during the construction of this device, use step as follows:
1) cross bar length is adjusted;
2) montant lower end conical head aims at measurement point, and adjustment circle leveling bubble device, makes montant vertical;
3) adjusting long leveling bubble device, is cross bar level;
4) read two montant high scale values, draw measurement point relative relief L=L2-L1.
Claims (4)
1. pre-embedded steel slab relative relief measures a servicing unit, and it is characterized in that, comprise the vertical rigid rod with a scale that a scalable lateral stiffness bar is identical with two, described lateral stiffness bar and two vertical rigid rods are slidably connected; One end of described vertical rigid rod is conical head, and the other end is provided with round leveling bubble levelling device; Long leveling bubble levelling device is provided with in the middle part of described lateral stiffness bar.
2. measurement servicing unit according to claim 1, is characterized in that, the two ends of described lateral stiffness bar are provided with sliding suite, and lateral stiffness bar is slidably connected by sliding suite and two vertical rigid rods.
3. measurement servicing unit according to claim 1, is characterized in that, the scale precision of described vertical rigid rod is millimeter.
4. measurement servicing unit according to claim 1, is characterized in that, the conical head of described vertical rigid rod is steel conical head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657052.1U CN204142243U (en) | 2014-11-03 | 2014-11-03 | Pre-embedded steel slab relative relief measures servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657052.1U CN204142243U (en) | 2014-11-03 | 2014-11-03 | Pre-embedded steel slab relative relief measures servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142243U true CN204142243U (en) | 2015-02-04 |
Family
ID=52418924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420657052.1U Active CN204142243U (en) | 2014-11-03 | 2014-11-03 | Pre-embedded steel slab relative relief measures servicing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142243U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316028A (en) * | 2014-11-06 | 2015-01-28 | 武汉一冶钢结构有限责任公司 | Auxiliary relative height difference measuring device of pre-buried steel plate |
| CN112962371A (en) * | 2021-02-24 | 2021-06-15 | 中铁二院工程集团有限责任公司 | Adjacent tooth rail installation and adjustment device for tooth rail railway |
| CN113236854A (en) * | 2021-03-29 | 2021-08-10 | 中国一冶集团有限公司 | Pipeline gradient control device and pipeline laying method |
-
2014
- 2014-11-03 CN CN201420657052.1U patent/CN204142243U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316028A (en) * | 2014-11-06 | 2015-01-28 | 武汉一冶钢结构有限责任公司 | Auxiliary relative height difference measuring device of pre-buried steel plate |
| CN112962371A (en) * | 2021-02-24 | 2021-06-15 | 中铁二院工程集团有限责任公司 | Adjacent tooth rail installation and adjustment device for tooth rail railway |
| CN113236854A (en) * | 2021-03-29 | 2021-08-10 | 中国一冶集团有限公司 | Pipeline gradient control device and pipeline laying method |
| CN113236854B (en) * | 2021-03-29 | 2022-08-19 | 中国一冶集团有限公司 | Pipeline gradient control device and pipeline laying method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204142243U (en) | Pre-embedded steel slab relative relief measures servicing unit | |
| CN212747771U (en) | Underground drainage pipeline inner bottom elevation measuring device | |
| CN104316028A (en) | Auxiliary relative height difference measuring device of pre-buried steel plate | |
| CN203668777U (en) | Right-angle type line beam eccentricity and ballast thickness measuring ruler | |
| CN207280467U (en) | It is a kind of position, the cross horizon rule of leveling | |
| CN202187257U (en) | Rail distance adjusting device for long steel rails of ballastless track of passenger dedicated line | |
| CN204495333U (en) | A kind of erecting device of wall-hanging hydrostatic level | |
| CN103967048B (en) | Blower foundation ring leveling method | |
| CN203704916U (en) | Novel outdoor arrester test stand | |
| CN203502015U (en) | Special measuring scale for horizontal displacement by collimation line method | |
| CN203440721U (en) | Right-angle line beam eccentricity and railway ballast thickness detection ruler | |
| CN203744970U (en) | Level gauge for constructional engineering | |
| CN202002625U (en) | Template verticality inspection device | |
| CN103147402B (en) | For bracing or strutting arrangement and the height regulation method of continuous box girder bridge construction | |
| CN204854728U (en) | Gradient rulers | |
| CN204705357U (en) | Telescopic building template testing apparatus for verticality | |
| CN204854597U (en) | Multi -functional plane survey appearance | |
| CN104006798B (en) | Pier stud verticality measuring instrument | |
| CN206308568U (en) | A kind of measurement apparatus of auxiliary track panel coarse adjustment | |
| CN203893846U (en) | Pier stud perpendicularity measuring instrument | |
| CN203811172U (en) | Building perpendicularity tester | |
| CN103398704A (en) | Method for measuring foundation frame at continuous-casting sector-shaped section | |
| CN203561358U (en) | Multifunctional astrolabe | |
| CN103925915A (en) | Verticality tester used for construction | |
| CN204715430U (en) | For the forced centering foot rest that the optional centering CPIII in railway bed location measures |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |