Multifunctional base template fine adjusting prism adapter

An adapter and multi-functional technology, applied in the field of multi-functional base template fine-adjusting prism adapters, can solve the problems of inability to accurately measure the position of the inner mold for fine adjustment of the base plate template, inability to meet the 2mm accuracy requirement, and inability to detect the verticality of the inner mold. , to achieve the effect of simple and reasonable structure, low cost of manufacturing and use, and novel design

CN101831849BActive Publication Date: 2012-02-01CHINA RAILWAY FIRST GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2012-02-01

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Abstract

The invention discloses a multifunctional base template fine adjusting prism adapter which comprises an installation base body, a leveling device and a test prism, wherein the installation base body can slide along the inside surface of a debugged base template; the leveling device is distributed on the outside wall in the middle of the installation base body; the test prism is coaxially installed at the upper part of the installation base body; the installation base body is a cylindrical rod; the debugged base template comprises a base plate template and a boss template; the middle lower part of the inner side of the cylindrical rod is provided with a vertical slideway and a horizontal slideway which are in direct contact with the inside surface and the top surface of the base plate template or the boss template respectively in the slide process; a center line of the vertical slideway is superposed with a center axis of the cylindrical rod; and the bottom of the installation base body is provided with a semi-cone test piece for comparing and measuring a point for placing a sample. The invention has simple and reasonable structure, light weight, small size, simple and convenient installation, distribution, use and operation, high sample placing precision, good use effect, high practical value and wide application range and can effectively solve various defects existing when the traditional conventional prism rod places the sample.
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Description

technical field

[0001] The invention relates to a prism adapter, in particular to a fine-tuning prism adapter for a multifunctional base formwork suitable for the construction of a CRTS slab-type ballastless track concrete base plate. Background technique

[0002] In the construction of CRTS (China International Rail Transit Technology Exhibition, English abbreviation CRTS) slab ballastless track concrete base plate, the base plate formwork used to form the concrete base plate requires high installation accuracy, but there is currently no special equipment for the base plate Formwork fine-tuning construction, in the actual construction process, both the base plate formwork for forming the base plate and the boss formwork for forming circular bosses need to be fine-tuned. When using conventional prism rods for lofting, it has the following defects and deficiencies: 1. The precision of lofting is low and cannot meet the accuracy requirement of 2mm; 2. It is impossible to accur...

Examples

Embodiment 1

[0034] Such as figure 1 As shown, the present invention includes an installation base 1 that can slide along the inner surface (i.e., the surface of the inner mold) of the base template to be debugged, a level arranged on the outer wall of the middle part of the installation base 1, and a level that is coaxially installed on the top of the installation base 1. The test prism is a spherical prism 10 or a small prism with an outer frame 11 outside, and the installation base 1 is a cylindrical rod. The debugged base template includes a base template 12 for constructing and forming a slab-type ballastless track concrete base slab and a boss template 13 used in conjunction with the base template 12 and used for forming a circular boss. The inner middle and lower part of the cylindrical rod is provided with a vertical slideway 6 and a horizontal slideway 9 that are in direct contact with the inner side and the top surface of the base plate template 12 or the boss template 13 during ...

Embodiment 2

[0042] Such as Figure 4 As shown, in this embodiment, the difference from Embodiment 1 is that the test prism is a small prism equipped with an outer frame 11 (specifically, it is used for the debugging of the plate type ballastless track concrete base plate formwork produced by Germany sinning company). The small prism in the frame), the small prism is installed directly above the installation base 1 through the connecting rod 11-1 provided at the bottom of the outer frame 11, and the installation base 1 is correspondingly provided with a mounting bracket for the connecting rod 11-1 Mounting holes 15. That is to say, in this embodiment, the small prism is directly installed on the installation base 1 through the connecting rod 11-1, so the adapter 3 can be omitted as in Embodiment 1, and in actual installation, the connecting rod 11-1 1 and the installation base 1 are also locked and fixed by the lock nut 4, and the installation base 1 is correspondingly provided with an in...