Auxiliary device for rapidly measuring hole position of reserved anchor hole of railway padstone

Abstract

The utility model relates to the technical field of railway bridge construction, in the railway bridge construction, a bearing padstone is used as a key component for connecting an upper structure and a lower structure of a bridge, and the position and the dimensional accuracy of an anchor bolt hole in the bearing padstone are directly related to the overall stability and safety of the bridge; in traditional construction, technicians often adopt tools such as tape measures and the like to measure and mark the hole position deviation value, and the method is low in efficiency and is easily influenced by human factors, so that the measurement precision is not high; the utility model discloses a railway padstone reserved anchor hole position rapid determination auxiliary device, which comprises a base body, the middle part of the base body is provided with a cross-shaped positioning hole penetrating through the base body, the cross-shaped positioning hole divides the base body into a first area, a second area, a third area and a fourth area, each area is respectively provided with a measuring hole, and the measuring holes are communicated with the cross-shaped positioning hole. Each measuring hole is provided with a clamping groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway bridge construction technical field, concretely refers to a kind of railway cushion stone reserved anchor bolt hole hole site quick determination auxiliary appliance, to improve the measurement efficiency and accuracy of hole position deviation. BACKGROUND

[0002] In railway bridge construction, supporting cushion stone is as the key component of connecting bridge superstructure and substructure, and the anchor bolt hole position and dimensional accuracy thereon are directly related to the overall stability and safety of bridge;

[0003] In traditional construction, technicians often use tape measure and other tools to measure and mark hole position deviation, which is not only inefficient, but also easily affected by human factors, resulting in low measurement accuracy.

[0004] Therefore, an auxiliary device capable of quickly and accurately determining anchor bolt hole position is needed. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of overcoming the above-mentioned technical defects and provides a railway cushion stone reserved anchor bolt hole hole site quick determination auxiliary appliance.

[0006] To solve the above technical problems, the utility model provides a technical scheme of a railway cushion stone reserved anchor bolt hole hole site quick determination auxiliary appliance, which includes a base body, a cross positioning hole penetrating the base body is formed in the middle part of the base body, the cross positioning hole divides the base body into a first region, a second region, a third region and a fourth region, and a measurement hole is formed in each region, and a clamping groove is provided at each measurement hole.

[0007] Further, the cross section of the base body is rectangular or square, the first region is provided with a plurality of measurement holes with different inner diameters, the measurement holes in the first region are symmetrically arranged along the opposite side center lines with the measurement holes in the second region and the measurement holes in the third region, and the centers of the measurement holes in the first region and the measurement holes in the fourth region are located on the same diagonal line.

[0008] Further, each measurement hole penetrates the body of the base body.

[0009] Further, the clamping groove is a circular ring structure, and a connecting groove corresponding to the measurement hole is formed in the clamping groove.

[0010] Further, the width of the connecting groove corresponds to the thickness of the base body.

[0011] The utility model has the following advantages compared with the prior art:

[0012] 1) The present application realizes the rapid determination of anchor hole position, hole diameter and relative position through cross positioning hole and partition designed measuring hole, improves the construction efficiency;

[0013] 2) The measuring hole is designed with multiple options with different inner diameters, which is suitable for measuring anchor holes of different sizes, and enhances the versatility and practicality of the tool;

[0014] 3) The design of the clamping groove facilitates the fixation of the measuring tool or marker, improves the stability and accuracy of the measurement, and facilitates the drawing of the corresponding position of the measuring hole;

[0015] 4) The overall structure is simple, convenient to operate, reduces the labor intensity of the technical personnel, and improves the construction safety. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural diagram of a railway cushion stone reserved anchor hole position rapid determination auxiliary tool Figure One ;

[0017] Figure 2 is a structural diagram of a railway cushion stone reserved anchor hole position rapid determination auxiliary tool Figure Two ;

[0018] Figure 3 is a structural diagram of a railway cushion stone reserved anchor hole position rapid determination auxiliary tool clamping groove.

[0019] As shown in the figure: 1, base body, 2, cross positioning hole, 3, measuring hole, 4, first area, 5, second area, 6, third area, 7, fourth area, 8, clamping groove. DETAILED DESCRIPTION

[0020] The railway cushion stone reserved anchor hole position rapid determination auxiliary tool will be further described in detail below in combination with the drawings.

[0021] In combination with the drawings, a railway cushion stone reserved anchor hole position rapid determination auxiliary tool comprises a base body 1, a cross positioning hole 2 is formed in the middle of the base body 1 and penetrates the base body 1, the cross positioning hole 2 divides the base body 1 into a first area 4, a second area 5, a third area 6 and a fourth area 7, and a measuring hole 3 is formed in each area, and a clamping groove 8 is arranged at each measuring hole 3.

[0022] As a preferred embodiment of the present embodiment, the cross section of the base 1 is rectangular or square, the first area 4 is provided with a plurality of measuring holes 3 with different inner diameters, the measuring holes 3 in the first area 4 are respectively symmetric to the measuring holes 3 in the second area 5 and the measuring holes in the third area 6 along the center line of opposite sides, and the centers of the measuring holes 3 in the first area 4 and the centers of the measuring holes 3 in the fourth area 7 are located on the same diagonal line.

[0023] As a preferred embodiment of the present embodiment, each of the measuring holes 3 respectively penetrates the body of the base 1.

[0024] As a preferred embodiment of the present embodiment, the clamping groove 8 is a circular ring structure, and the clamping groove 8 is provided with a connecting groove 9 corresponding to the measuring hole 3.

[0025] As a preferred embodiment of the present embodiment, the width of the connecting groove 9 corresponds to the thickness of the base 1.

[0026] In the specific implementation of the present utility model, firstly, the center coordinates of the reserved anchor bolt hole are calculated, and the point is checked and placed; then the center cross line of the reserved anchor bolt hole is ejected through the ink pot; the base 1 is placed on the support cushion stone to be measured, the cross positioning hole 2 is overlapped with the support reserved hole center cross line ejected by the ink pot, then the corresponding measuring hole 3 is selected to draw marks by using a marker pen, paint or other marking tools, and the deviation of the reserved anchor bolt hole can be obtained, so as to facilitate subsequent construction adjustment and quality control.

[0027] The present utility model and its implementation modes are described above, and such description is not restrictive, and the shown in the drawings is only one of the implementation modes of the present utility model, and the actual structure is not limited thereto. In summary, if the ordinary skilled in the art is inspired thereby, without departing from the creative purpose of the present utility model, without creative design, the similar structure modes and embodiments of the technical scheme are all belong to the protection scope of the present utility model.

Claims

1. An auxiliary device for rapid determination of the position of pre-reserved anchor bolt holes in railway paving stones, characterized in that, Includes a substrate (1), wherein a cross-shaped positioning hole (2) is provided in the middle of the substrate (1), the cross-shaped positioning hole (2) divides the substrate (1) into a first region (4), a second region (5), a third region (6), and a fourth region (7), and a measuring hole (3) is provided in each region, and a slot (8) is provided at each measuring hole (3).

2. The auxiliary tool for rapid determination of the position of pre-reserved anchor bolt holes in railway paving stones according to claim 1, characterized in that, The cross-section of the substrate (1) is rectangular or square. The first region (4) is provided with multiple measuring holes (3) with different inner diameters. The measuring holes (3) in the first region (4) are symmetrical to the measuring holes (3) in the second region (5) and the measuring holes in the third region (6) along the opposite center line. The center of the measuring hole (3) in the first region (4) and the center of the measuring hole (3) in the fourth region (7) are located on the same diagonal line.

3. The auxiliary tool for rapid determination of the position of pre-reserved anchor bolt holes in railway paving stones according to claim 1, characterized in that, Each of the measurement holes (3) penetrates the body of the substrate (1).

4. The auxiliary tool for rapid determination of the position of pre-reserved anchor bolt holes in railway paving stones according to claim 1, characterized in that, The slot (8) is a circular structure, and a connecting slot (9) corresponding to the measuring hole (3) is provided on the slot (8).

5. The auxiliary tool for rapid determination of the position of pre-reserved anchor bolt holes in railway paving stones according to claim 4, characterized in that, The width of the connecting groove (9) corresponds to the thickness of the base (1).

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