CN216081274U - Bridge beam supports shearing angle measuring instrument - Google Patents
Bridge beam supports shearing angle measuring instrument Download PDFInfo
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- CN216081274U CN216081274U CN202121765830.5U CN202121765830U CN216081274U CN 216081274 U CN216081274 U CN 216081274U CN 202121765830 U CN202121765830 U CN 202121765830U CN 216081274 U CN216081274 U CN 216081274U
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Abstract
The utility model discloses a bridge support shearing angle measuring instrument, and relates to the field of measuring instruments. Bridge beam supports cuts angular surveying appearance, including shell device, calibrated scale, pointer pivot, angle pointer, attaching plate, panel, the front of shell device is provided with the panel. The utility model provides a bridge bearing shearing angle measuring instrument, which has a certain weight through the arrangement of an angle pointer, can freely rotate under the action of gravity, is fixed on a shell device and is positioned in the middle of the shell device, a panel is made of transparent materials, so that a tester can conveniently read the scale of the pointer, an attaching plate is abutted against an inclined plane of a bridge bearing during measurement, the angle pointer can self-adaptively point to the direction of a plumb bob by utilizing the gravity principle, the support shearing angle can be read by indicating the scale through the angle pointer, the problems of poor measurement precision, complex operation, incapability of meeting the technical requirements, inconvenience for the operation of the tester, influence on the accuracy of measured data and poor wear resistance are solved.
Description
Technical Field
The utility model relates to the field of bridge detection, in particular to a bridge bearing shearing angle measuring instrument.
Background
In the regular detection of a bridge, the shear deformation of a bridge support needs to be detected, meanwhile, the technical condition of the bridge support needs to be evaluated by measuring the shear angle of the support, the bridge support is cylindrical and made of soft materials, the shear deformation is generated under the action of external load, the shear angle ranges from 0 degree to 90 degrees, in the bridge detection industry, a related tool is lacked to measure the shear angle of the support, the shear angle is estimated by adopting a visual measurement mode, and the precision is poor.
At present, the existing bridge support shearing angle measuring instrument is poor in measuring precision, complex in operation, incapable of meeting technical requirements, inconvenient for operation of detection personnel, capable of influencing accuracy of measured data, poor in wear resistance, incapable of being used due to wear after long-term use, shortened in service life and not suitable for popularization and use.
Therefore, there is a need to provide a bridge bearer shear angle measuring apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bridge support shearing angle measuring instrument, which solves the technical problems that the measuring precision is poor, the operation is complicated, the technical requirements cannot be met, the operation of detection personnel is inconvenient, the accuracy of measured data is influenced, the wear resistance is poor, the measuring instrument cannot be used due to wear after long-term use, the service life of the measuring instrument is shortened, and the measuring instrument is not suitable for popularization and use.
In order to solve the technical problems, the bridge support shearing angle measuring instrument provided by the utility model comprises a shell device, a dial scale, a pointer rotating shaft, an angle pointer, an attaching plate and a panel, wherein the panel is arranged on the front side of the shell device, the dial scale is arranged in an inner cavity of the shell device and positioned on the back side of the panel, the attaching plate is arranged on the left side of the shell device, the right side of the attaching plate is in contact with the left side of the dial scale, the angle pointer is arranged on the left side of the front side of the dial scale and positioned on the back side of the panel, the top of the angle pointer is connected with the top of the attaching plate through the pointer rotating shaft and positioned on the left side of the top of the inner cavity of the shell device, the shell device comprises a polypropylene layer, and a resin material layer is arranged on the outer surface of the polypropylene layer.
Preferably, the 1/4 circular structure that shell device, calibrated scale, pointer pivot, angle pointer, rigging board and panel are constituteed has certain weight through setting up of angle pointer, can free rotation under the action of gravity, and the calibrated scale is fixed on the shell device, is located the shell device in the middle of, and the panel adopts transparent material to make, and the inspector of being convenient for reads the pointer scale.
Preferably, the bottom of the front face of the dial is provided with a scale which is 0-90 degrees and has the precision of 1 degree, during measurement, the attaching plate abuts against the inclined plane of the bridge support, and the angle pointer can self-adaptively point to the plumb direction by utilizing the gravity principle.
Preferably, the panel adopts transparent resin material preparation to form, the left side of panel and the right side contact of attaching plate can read support shearing angle through angle pointer instruction scale, and it is poor to have solved measurement accuracy, and complex operation, can't reach technical requirement, and the testing personnel operation of being not convenient for can influence measured data's accuracy, and wear resistance can be poor, and long-term use measuring apparatu can be because of wearing and tearing can't use, has shortened the life of measuring apparatu, is unsuitable for the technical problem who uses widely.
Preferably, the material of attaching plate and shell device is the same, the thickness of attaching plate is the same with the thickness of shell device, 1/4 circular structure that this measuring apparatu comprises shell device, calibrated scale, pointer pivot, angle pointer, attaching plate and panel, and measuring range is 0 ~90, and its precision is 1, satisfies the engineering demand that the bridge detected, measures accurately.
Preferably, the thickness of the dial is the same as that of the panel, and the dial and the panel are in the same shape, and the dial is provided with a polypropylene layer and a resin material layer, so that the dial has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties, good high-wear-resistance processing properties and the like, the wear resistance and the service strength of the shell device are increased, the corrosion resistance and the chemical resistance of the shell device are improved, and the service life of the shell device is prolonged.
Compared with the prior art, the bridge support shear angle measuring instrument provided by the utility model has the following beneficial effects:
the utility model provides a bridge bearing shearing angle measuring instrument, which has a certain weight through the arrangement of an angle pointer, can freely rotate under the action of gravity, a dial is fixed on a shell device and is positioned in the middle of the shell device, a panel is made of transparent materials, so that a tester can conveniently read the scale of the pointer, an attaching plate is abutted against the inclined plane of a bridge bearing during measurement, the angle pointer can self-adaptively point to the direction of a plumb bob by utilizing the gravity principle, and the scale can be indicated through the angle pointer to read the shearing angle of the bearing, so that the technical problems that the measuring precision is poor, the operation is complicated, the technical requirements cannot be met, the operation of the tester is inconvenient, the accuracy of measured data is influenced, the wear resistance is poor, the measuring instrument cannot be used due to wear after long-term use, the service life of the measuring instrument is shortened, and the measuring instrument is not suitable for popularization and use are solved.
The utility model provides a bridge support shearing angle measuring instrument which is of an 1/4 circular structure consisting of a shell device, a dial, a pointer rotating shaft, an angle pointer, an attaching plate and a panel, wherein the measuring range is 0-90 degrees, the precision is 1 degree, the engineering requirement of bridge detection is met, and the measurement is accurate.
The bridge support shear angle measuring instrument provided by the utility model has the advantages that the polypropylene layer and the resin material layer are arranged, so that the bridge support shear angle measuring instrument has the advantages of chemical resistance, heat resistance, electrical insulation, high-strength mechanical property, good high-wear-resistance processing property and the like, the wear resistance and the service strength of a shell device are increased, the corrosion resistance and the chemical resistance of the shell device are improved, and the service life of the shell device is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a bridge support shear angle measuring apparatus according to the present invention;
FIG. 2 is a schematic view of the dial structure of the present invention;
fig. 3 is a schematic structural diagram of the housing device of the present invention.
Reference numbers in the figures: 1. housing means; 101. a polypropylene layer; 102. a resin material layer; 2. a dial scale; 3. a pointer rotating shaft; 4. an angle pointer; 5. attaching a plate; 6. a panel.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the present invention is used to usually place, are only used for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1-3, the present invention provides a technical solution: bridge beam supports cuts angular surveying appearance, including shell device 1, calibrated scale 2, pointer pivot 3, angle pointer 4, attaching plate 5, panel 6, shell device 1's front is provided with panel 6, shell device 1's inner chamber and the back that is located panel 6 are provided with calibrated scale 2, shell device 1's left side is provided with attaching plate 5, attaching plate 5's right side and calibrated scale 2's left side contact, the positive left side of calibrated scale 2 and the left side that is located the panel 6 back are provided with angle pointer 4, pointer pivot 3 and attaching plate 5 right side are passed through to angle pointer 4's top and the left side that is located shell device 1 inner chamber top is connected, shell device 1 includes polypropylene layer 101, the surface of polypropylene layer 101 is provided with resin material layer 102.
In this embodiment, the setting through angle pointer 4 has certain weight, but free rotation under the action of gravity, calibrated scale 2 is fixed on shell device 1, be located in the middle of shell device 1, panel 6 adopts transparent material preparation, the inspector of being convenient for reads the pointer scale, during the measurement, with attaching plate 5 near the bridge beam supports inclined plane, utilize the gravity principle, angle pointer 4 can self-adaptation point to the plummet direction, indicate the scale through angle pointer 4 and can read support shearing angle, the measurement accuracy is poor, and complex operation, can't reach technical requirement, be not convenient for the detection personnel operation, can influence the accuracy of measured data, wear resistance is poor, long-term use measuring apparatu can't use because of wearing and tearing, the life of measuring apparatu has been shortened, unsuitable technical problem who uses widely.
Example two:
referring to fig. 1-3, on the basis of the first embodiment, the present invention provides a technical solution: shell device 1, calibrated scale 2, pointer pivot 3, angle pointer 4, 1/4 circular structure that rigging board 5 and panel 6 are constituteed, the positive bottom of calibrated scale 2 is provided with the graduation apparatus, and the graduation apparatus is 0 ~90, and the precision is 1, panel 6 adopts transparent resin material to make and forms, the left side of panel 6 and the right side contact of rigging board 5, rigging board 5 is the same with shell device 1's material, the thickness of rigging board 5 is the same with shell device 1's thickness, the thickness of calibrated scale 2 is the same with panel 6's thickness, calibrated scale 2 is the same with panel 6's shape.
In this embodiment: this measuring apparatu is by shell device 1, calibrated scale 2, pointer pivot 3, angle pointer 4, 1/4 circular structure that rigging board 5 and panel 6 are constituteed, measuring range is 0 ~90, its precision 1, satisfy the engineering demand that the bridge detected, it is accurate to measure, through setting up polypropylene layer 101 and resin material layer 102, chemical resistance has, the heat resistance, electrical insulation, high strength mechanical properties and good high wear resistance processing property etc. has increased shell device 1's wear resistance and service strength, the corrosion resistance and the chemical resistance of shell device 1 have been improved, the life of shell device 1 has been prolonged.
The working principle of the bridge support shearing angle measuring instrument provided by the utility model is as follows:
the first innovation point implementation step:
the first step is as follows: the angle pointer 4 is provided with a certain weight and can freely rotate under the action of gravity, the dial 2 is fixed on the shell device 1 and positioned in the middle of the shell device 1, and the panel 6 is made of transparent materials, so that an inspector can read the scale of the pointer conveniently;
the second step is that: during the measurement, with rigging board 5 near the bridge beam supports inclined plane, utilize the gravity principle, but angle pointer 4 self-adaptation directional plummet direction, indicate the scale through angle pointer 4 and can read support shearing angle, it is poor to have solved measurement accuracy, and complex operation, can't reach technical requirement, the detection personnel operation of being not convenient for, can influence measured data's accuracy, wear resistance can be poor, long-term use measuring apparatu can be because of wearing and tearing and can't use, the life of measuring apparatu has been shortened, unsuitable technical problem who uses widely.
The implementation step of the second innovation point:
the first step is as follows: the measuring instrument is of an 1/4 circular structure consisting of a shell device 1, a dial 2, a pointer rotating shaft 3, an angle pointer 4, an attaching plate 5 and a panel 6, the measuring range is 0-90 degrees, the precision is 1 degree, the engineering requirement of bridge detection is met, and the measurement is accurate;
the second step is that: by arranging the polypropylene layer 101 and the resin material layer 102, the composite material has chemical resistance, heat resistance, electrical insulation, high-strength mechanical properties, good high-wear-resistance processing properties and the like, so that the wear resistance and the use strength of the shell device 1 are increased, the corrosion resistance and the chemical resistance of the shell device 1 are improved, and the service life of the shell device 1 is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Bridge beam supports cuts angular surveying appearance, including shell device (1), calibrated scale (2), pointer pivot (3), angle pointer (4), attaching plate (5), panel (6), its characterized in that: the front of shell device (1) is provided with panel (6), the inner chamber of shell device (1) and the back that is located panel (6) are provided with calibrated scale (2), the left side of shell device (1) is provided with attaching plate (5), the right side of attaching plate (5) and the left side contact of calibrated scale (2), the positive left side of calibrated scale (2) and the left side that is located the panel (6) back are provided with angle pointer (4), the top of angle pointer (4) is passed through pointer pivot (3) and is connected with the top on attaching plate (5) right side and the left side that is located shell device (1) inner chamber top, shell device (1) includes polypropylene layer (101), the surface of polypropylene layer (101) is provided with resin material layer (102).
2. The bridge beam support shear angle measuring instrument according to claim 1, characterized in that the housing means (1), the dial (2), the pointer rotation shaft (3), the angle pointer (4), the attachment plate (5) and the face plate (6) form an 1/4 circular structure.
3. The bridge beam support shear angle measuring instrument according to claim 1, wherein a scale is arranged at the bottom of the front face of the dial (2) and has a precision of 1 ° and 0 ° -90 °.
4. The bridge bearer shear angle measurement instrument of claim 1, wherein the face plate (6) is made of a transparent resin material, and the left side of the face plate (6) is in contact with the right side of the attachment plate (5).
5. The bridge beam support shear angle measuring instrument of claim 1, wherein the attachment plate (5) and the housing means (1) are made of the same material, and the thickness of the attachment plate (5) is the same as that of the housing means (1).
6. Bridge beam support shear angle measuring instrument according to claim 1, characterized in that the dial (2) has the same thickness as the face plate (6).
7. Bridge beam support shear angle measuring instrument according to claim 1, characterized in that the dial (2) and the face plate (6) are identical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765830.5U CN216081274U (en) | 2021-07-30 | 2021-07-30 | Bridge beam supports shearing angle measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121765830.5U CN216081274U (en) | 2021-07-30 | 2021-07-30 | Bridge beam supports shearing angle measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216081274U true CN216081274U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121765830.5U Active CN216081274U (en) | 2021-07-30 | 2021-07-30 | Bridge beam supports shearing angle measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216081274U (en) |
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2021
- 2021-07-30 CN CN202121765830.5U patent/CN216081274U/en active Active
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