Disclosure of utility model
In order to solve or partially solve the problems in the related art, the application provides a tool for measuring the position of a bridge prestress anchor backing plate, which can conveniently measure the height of the anchor backing plate and ensure the safety of a bridge.
The application provides a tool for measuring the position of a bridge prestress anchor backing plate, which comprises the following components:
The rod ruler is provided with height scale values, and the bottom of the rod ruler is provided with a base;
The cone is provided with a clamping groove at the bottom, and a first threaded hole is formed in the side wall of the cone corresponding to the clamping groove;
The leveling rod passes through the first threaded hole through the bolt and is fixedly arranged in the clamping groove, and the top of the leveling rod is flush with the circle center of the cone.
Alternatively, in some embodiments of the application:
the front end of the level bar is provided with a positioning clamping block;
the clamping groove is provided with a positioning slot hole correspondingly provided with the positioning clamping block.
Alternatively, in some embodiments of the application:
The bottom of this pole chi is provided with the second screw hole, and the bottom of this pole chi is provided with the threaded rod, and this pole chi passes through threaded connection's mode fixed mounting on this base.
Alternatively, in some embodiments of the application:
the bottom of the base is provided with a rubber anti-slip pad.
The technical scheme provided by the application can comprise the following beneficial effects:
According to the application, the cone is arranged on the level bar, so that the level bar with the cone can accurately position the circle center of the round hole of the anchor backing plate, the upper edge of the level bar is level with the circle center of the anchor backing plate, and the vertical height value of the circle center of the anchor backing plate can be intuitively read after the level bar is adjusted to be horizontal, so that the safety of a bridge is ensured.
The application has convenient operation, convenient disassembly and assembly, can ensure the precision, is convenient for transportation, and can independently finish the measurement work through one operation.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Detailed Description
Embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While embodiments of the present application are illustrated in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the application to those skilled in the art.
It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the application. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The anchor pads are typically placed in the tensioning slots of the beam sections, while typically Zhang Lacao employ an inward-leaning design, which makes it very difficult to measure the height of the anchor pads directly using tools such as a ruler, which can easily lead to measurement errors. In addition, the middle part of anchor backing plate is equipped with the round hole, and when measuring the location, the central point of location round hole often can have great measurement error.
The position measurement error of the anchor backing plate can influence the tensioning effect of the prestressed tendons and the overall stress state of the bridge, so that the stress performance of the bridge is influenced, and the safety of the bridge cannot be effectively ensured.
Aiming at the problems, the embodiment of the application provides a tool for measuring the position of a bridge prestress anchor backing plate, which can conveniently measure the height of the anchor backing plate and ensure the safety of a bridge.
The following describes the technical scheme of the embodiment of the present application in detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of a tool according to an embodiment of the present application;
FIG. 2 is a schematic side view of a tool according to an embodiment of the application;
FIG. 3 is a schematic view of the structure of the pole ruler in an embodiment of the application;
FIG. 4 is a schematic view of a base in an embodiment of the present application;
FIG. 5 is a schematic view of a structure of a level gauge in an embodiment of the application;
FIG. 6 is a schematic view of a cone in accordance with an embodiment of the application;
FIG. 7 is a schematic cross-sectional view of a cone in accordance with an embodiment of the application.
Referring to fig. 1-7, a tool for measuring the position of a bridge prestressed anchor pad, comprising:
The rod ruler 1, be provided with the altitude scale value on the rod ruler 1, the bottom of rod ruler 1 sets up installs base 2.
The cone 4, the bottom of this cone 4 is provided with draw-in groove 401, is provided with first screw hole 402 on the cone 4 lateral wall that corresponds in this draw-in groove 401 position department.
The level 3, the level 3 passes through the first screw hole 402 through the bolt and is fixed in this draw-in groove 401, and the top of this level 3 flushes with the centre of a circle of this cone 4.
In the embodiment, the cone 4 is arranged on the level bar 3, the level bar 3 with the cone 4 can accurately position the circle center of the circular hole of the anchor backing plate, the upper edge of the level bar 3 is level with the circle center of the anchor backing plate, and the vertical height value of the circle center of the anchor backing plate can be intuitively read after the level bar 3 is adjusted to be horizontal.
Specifically, a positioning fixture 301 is disposed at the front end of the level 3, and a positioning slot 403 for correspondingly mounting the positioning fixture 301 is disposed in the fixture slot 401.
In this embodiment, by arranging the positioning fixture 301 at the front end of the level 3, the positioning fixture 301 can be embedded into the positioning slot 403 of the cone 4, so that the level 3 and the cone 4 are tightly matched, and the installation stability is improved.
Specifically, the bottom of the rod ruler 1 is provided with a second threaded hole 101, the bottom of the rod ruler 1 is provided with a threaded rod 201, and the rod ruler 1 is fixedly installed on the base 2 in a threaded connection mode.
In this embodiment, fix pole chi 1 on base 2 through threaded connection's mode, easy dismounting just can guarantee the precision, the transportation of being convenient for, and can ensure the steadiness of instrument in the use.
Specifically, a rubber anti-slip pad is arranged at the bottom of the base 2.
In this embodiment, through setting up the rubber slipmat, can prevent effectively that base 2 from sliding when measuring, ensure measuring stability.
The application method of the tool for measuring the position of the bridge prestress anchor backing plate is as follows:
When the measuring device is used, the rod ruler 1 is erected on a pedestal bottom die at the beam end of the anchor backing plate to be measured, an operator holds the horizontal ruler 3 by hand, the triangular cone at the end part of the horizontal ruler 3 is propped into the circular hole of the anchor backing plate, the horizontal ruler 3 is horizontally adjusted through the position of the bubble, and the reading of the rod ruler 1 corresponding to the upper edge of the horizontal ruler 3 is taken when the horizontal ruler 3 is horizontally, so that the reading of the rod ruler 1 is the height of the center of the anchor backing plate.
The technical scheme of the embodiment of the application has the following beneficial effects:
According to the application, the cone 4 is arranged on the level bar 3, the level bar 3 with the cone 4 can accurately position the circle center of the round hole of the anchor backing plate, so that the upper edge of the level bar 3 is level with the circle center of the anchor backing plate, and the vertical height value of the circle center of the anchor backing plate can be intuitively read after the level bar 3 is adjusted to be horizontal, so that the safety of a bridge is ensured.
The application has convenient operation, convenient disassembly and assembly, can ensure the precision, is convenient for transportation, and can independently finish the measurement work through one operation.
Finally, it is further noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms include, comprise, or any other variation is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing description of embodiments of the application has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the improvement of technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.