CN220893375U

CN220893375U - Angle depth measuring instrument

Info

Publication number: CN220893375U
Application number: CN202322554683.2U
Authority: CN
Inventors: 童庆; 童圣钧
Original assignee: Wuhan Hongxin Technology Service Co Ltd
Current assignee: Wuhan Hongxin Technology Service Co Ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-05-03
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses an angle depth measuring instrument, which belongs to the technical field of measuring equipment and comprises a shell and at least two alignment support arms. The shell comprises at least one angle dial, and the dial is provided with angle scales and angle depths corresponding to the angles. One end of each alignment support arm is rotationally connected to the shell, the rotating shaft of each alignment support arm corresponds to the circle center of the arc where the angle scale is located, and the other end of each alignment support arm extends along the radial direction of the arc where the angle scale is located and is used for aligning each intermediate rod respectively so as to measure the angle formed by the two intermediate rods and the angle rod. The utility model provides an angle depth measuring instrument which can flexibly adapt to different angle depth measuring conditions of angle bars, can not only realize accurate measurement of angle depth of the angle bars, but also remarkably simplify actual operation steps of angle depth measurement, so that the corresponding angle bars can be provided with accurate number and positions of stay wires, and further, the stress stability of the angle bars is ensured.

Description

Angle depth measuring instrument

Technical Field

The utility model belongs to the technical field of measuring equipment, and particularly relates to an angle depth measuring instrument.

Background

The construction of the pole has higher requirements in the communication line engineering, mainly the danger of the pole construction is higher, and if the pole is unstable in the later use, quality faults such as optical cable interruption and the like can be caused, and safety accidents can also occur, so the accurate measurement and standard construction in the pole construction are particularly important. In the existing solid line construction, the construction can not be carried out according to straight lines all the time, when the construction is influenced by factors such as topography, geology, owners and the like, some deflection is needed, and the concepts of corner bars and corner depths are produced. The angle rod with overlarge angle needs to be provided with stay wires, the angle rod stay wires with the angle depth smaller than 13 meters are arranged on the opposite sides of the angle rod inner angle bisector, the angle depth is 13-25 meters, two stay wires are required to be arranged, the drawing points of the 2 stay wires are required to move inwards by 600MM, and the stress balance of the whole rod path is ensured.

The corresponding angle rod usually needs to judge whether one stay wire or two stay wires are needed according to the angle depth. In the prior art, whether the construction site is a constructor or an acceptance person, the construction site is judged by diagonal depth, either through measurement or visual inspection through experience; the former, though accurate, requires at least two people to run around 3 poles, which is not only relatively labor-intensive, but also time-consuming and labor-consuming. The latter judges the angle depth of the angle rod by experience through visual inspection of operators, and although the operation method is trouble-free, the requirement on the experience of operators is very high, the error is extremely large, the technical requirement in construction cannot be met, and the hidden quality trouble is buried in the later period.

Disclosure of utility model

Aiming at one or more of the defects or improvement requirements of the prior art, the utility model provides an angle depth measuring instrument which can flexibly adapt to different angle depth measuring conditions of angle bars, can not only accurately measure the angle depth of the angle bars, but also remarkably simplify the actual operation steps of angle depth measurement, so that the corresponding angle bars can be provided with accurate number and positions of stay wires, and further ensure the stress stability of the angle bars.

In order to achieve the above object, the present utility model provides an angle depth measuring apparatus for measuring an angle depth formed by an angle lever and intermediate levers on both sides, comprising:

The shell comprises at least one angle dial, wherein angle scales and angle depths corresponding to the angles are arranged on the dial;

The two ends of the two alignment support arms are respectively connected to the shell in a rotating way, the rotating shaft of each alignment support arm corresponds to the circle center of the circular arc where the angle scale is located, and the other end of each alignment support arm extends along the radial direction of the circular arc where the angle scale is located and is used for respectively aligning each intermediate rod so as to measure the angle formed by the two intermediate rods and the angle rod.

As a further preferred aspect of the present utility model, an end of the alignment arm facing away from the center of the circle is provided with an infrared emitting member that emits infrared light in the extending direction of the alignment arm.

As a further preferred feature of the utility model the housing is a half disc and the dial is disposed on a top face of the housing and each of the alignment arms is disposed on an end face facing away from the dial.

In a further preferred aspect of the present utility model, a semicircular groove is formed in a side wall surface of the housing, and each of the alignment arms is disposed in the semicircular groove.

As a further preferred aspect of the utility model, each of the alignment arms is pivotally connected to the same pivot axis.

As a further preferred aspect of the present utility model, a display member is provided on a top end surface of the housing, the display member being configured to: and after the alignment support arms rotate, displaying the angles between two adjacent alignment support arms so as to display the angle depth corresponding to the angles.

As a further preferred aspect of the present utility model, at least one horizontal alignment member for determining the horizontal state of the top end surface of the housing is provided on the top end surface of the housing.

As a further preferable aspect of the present utility model, a vertex alignment member is further provided on the top end surface of the housing corresponding to the center of the circle, for aligning the center of the circle with the angle lever.

As a further preferred aspect of the present utility model, the bottom end surface of the housing is provided with at least one support member for supporting the housing.

As a further preferred aspect of the present utility model, at least one battery electrically connected to the infrared emission member is provided on the bottom end surface of the housing.

In general, the above technical solutions conceived by the present utility model have the beneficial effects compared with the prior art including:

(1) The angle depth measuring instrument of the present utility model comprises a housing and at least two alignment arms. The shell comprises at least one angle dial, and the dial is provided with angle scales and angle depths corresponding to the angles. One end of each alignment support arm is rotationally connected to the shell, the rotating shaft of each alignment support arm corresponds to the circle center of the arc where the angle scale is located, and the other end of each alignment support arm extends along the radial direction of the arc where the angle scale is located and is used for aligning each intermediate rod respectively so as to measure the angle formed by the two intermediate rods and the angle rod. Through this shell and aim at the support arm, can adapt to different angle pole angle degree of depth measurement circumstances in a flexible way, not only can realize the accurate measurement to angle pole angle degree of depth, can also show the actual operation step of simplifying angle degree of depth measurement for corresponding angle pole can set up the stay wire of accurate quantity and position, guarantees the atress stability of angle pole in turn.

(2) According to the angle depth measuring instrument, the supporting member is arranged on the bottom end face of the shell, so that the shell can be stably positioned at the corresponding angle depth measuring height, and the adaptability adjustment of the shell posture by an operator is facilitated. Meanwhile, through the horizontal adjusting component such as the spherical hinge structure arranged between the supporting component and the bottom end surface of the shell, the shell can adjust the posture of the shell relative to the supporting component through the spherical hinge structure, and in combination with the interference fit between the spherical crown and the spherical hinge groove, the shell is ensured to be always stably maintained after the posture adjustment, and the accuracy of the angle depth measurement of the angle depth measuring mechanism is further improved.

(3) The angle depth measuring instrument is simple in structure, convenient to use and accurate in measurement, and through the two alignment support arms which are connected in a rotating mode at the position, corresponding to the circle center, of the dial and the infrared emitting component which is correspondingly arranged on the alignment support arms, the two alignment support arms can accurately align with the middle rods at the two sides of the angle rod, and an included angle formed by the two alignment support arms can be equal to the angle depth corresponding to the angle rod. Simultaneously, combine the calibrated scale that sets up on the shell top end face for the contained angle that two alignment support arms that aim at two intermediate levers formed can correspond by the angle of contained angle that angle lever and two intermediate levers formed, and through angle depth, display component or knob, the pointer that the angle that sets up on the calibrated scale corresponds, obtain the angle depth that each angle corresponds fast, and then accurate determination angle depth between angle lever and the adjacent two intermediate levers. And through setting up horizontal calibration component and the summit alignment component on the shell terminal surface for the shell can be in the middle pole of accurate alignment under the gesture that keeps the level, further makes angle degree of depth measuring apparatu can accurate detection angle pole and two adjacent middle poles's angle degree to the angle pole corresponds the stay wire that sets up accurate quantity and position according to the angle degree, ensures the atress stability of angle pole, has better application prospect and spreading value.

Drawings

FIG. 1 is a perspective view of an angular depth gauge according to an embodiment of the present utility model;

FIG. 2 is another perspective view of a perspective view of an angular depth gauge according to an embodiment of the present utility model;

fig. 3 is an internal structural view of the angular depth gauge in the embodiment of the present utility model.

Like reference numerals denote like technical features throughout the drawings, in particular:

1. A housing; 2. aligning the support arms; 3. an infrared emission member; 4. a display member; 5. a dial; 6. a horizontal alignment member; 7. a vertex alignment member; 8. and a connection hole.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being 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 utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and 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; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Examples:

Referring to fig. 1 to 3, the angle depth measuring instrument in the preferred embodiment of the utility model can flexibly adapt to different angle depth measuring conditions of angle bars, not only can realize accurate measurement of angle depth of the angle bars, but also can remarkably simplify actual operation steps of angle depth measurement, so that the corresponding angle bars can be provided with accurate number and positions of stay wires, and further, the stress stability of the angle bars is ensured.

Specifically, in a preferred embodiment of the application, the angular depth gauge comprises a housing 1 and at least two alignment arms 2. Wherein, be provided with at least one angle calibrated scale 5 on shell 1 for measure the contained angle size that uses the angle pole as the summit between angle pole and the adjacent two intermediate lever. Meanwhile, the dial 5 is provided with angle scales and angle depths corresponding to the angles, so that after the angles of the two middle rods relative to the angle rods are determined through the dial 5, the linear distance between the angle rods and the middle rods is known to be fixed, the angle depths corresponding to the angle rods can be accurately obtained, and then the accurate determination of the stay wire required to be arranged on the current angle rod is realized. Preferably, the angle scales and the angle depths corresponding to the angles are all circular arcs and are sequentially arranged on the semicircular dial 5 and used for determining the angle depths corresponding to the angles.

Further, one end of each alignment arm 2 is rotatably connected to the housing 1, and the rotational connection section of each alignment arm 2 is located at the center of the arc where the angle scale on the scale disc 5 is located, so that the alignment arm 2 can accurately rotate around the center of the circle in a plane parallel to or coincident with the scale disc 5. The other end of each alignment arm 2 extends in the radial direction of the circle in which the arc is located, preferably, the end of the alignment arm 2 extending can extend out of the dial 5, so that each alignment arm 2 can accurately read the angle between two adjacent alignment arms 2 through the alignment arm 2 and the dial 5 when aligning the intermediate lever. In the actual use process, the alignment support arms 2 are adjusted so that two adjacent alignment support arms 2 can align with the middle rods on two sides of the angle rod, then the included angle between the two adjacent alignment support arms 2 is read through the dial 5, and the angle depth between the angle rod and the two adjacent middle rods is accurately determined by combining the angle depths corresponding to the angles arranged on the dial 5.

Further preferably, in a preferred embodiment of the present application, in order to ensure that the alignment arm 2 is correctly aligned with the corresponding intermediate lever, an infrared emitting member 3 is also provided at the end of the alignment arm 2 facing away from the centre of the circle. In the actual use process, the highlight light emitted by the infrared emitting component 3 directly irradiates on the middle rod, and the accurate alignment of the alignment support arm 2 and the middle rod is realized by judging whether the bright point of the highlight light exists on the middle rod. Preferably, the highlight light is tangent to the peripheral wall surface of the middle rod, and the accuracy of determining the position of the included angle is further improved. Further preferably, at least one battery is also provided on the housing 1, which battery is electrically connected to the respective infrared emitting member 3, preferably provided on the back side of the housing 1 for supplying power to the infrared emitting member 3. Of course, the infrared emitting member 3 may also be a laser emitter, which is only capable of forming an obvious marked bright spot on the intermediate rod, and will not be described herein in detail in the applicable range of the technical scheme of the present application.

In more detail, in the preferred embodiment of the application, the housing 1 is a half-disc, and accordingly, a semicircular dial 5 is provided on the top face of the housing 1, while the respective alignment arm 2 is provided on the face of the housing 1 facing away from the dial 5, avoiding blocking of the scale on the dial 5 when the alignment arm 2 is aligned with the intermediate lever. An alignment mark, such as a triangular pointer, is preferably provided on the top end surface of the alignment arm 2 so that the alignment arm 2 can quickly read the scale on the scale.

Further, in the preferred embodiment of the present application, a semicircular groove is formed in the side wall surface of the housing 1, and accordingly, each alignment arm 2 is disposed in the semicircular groove, so that the alignment arm 2 can stably rotate in the semicircular groove. Preferably, the top groove wall and the bottom groove wall of the semicircular groove are both abutted against the top end face and the bottom end face of the alignment support arm 2, so that the limit of the alignment support arm 2 in the rotation process is realized, and the accuracy of angle depth measurement is further improved.

Further preferably, in the preferred embodiment of the present application, the end of each alignment arm 2 facing the center is disposed on the same rotation axis, so that the angle between two adjacent alignment arms 2 can accurately represent the angle between the angle bar and two adjacent intermediate bars.

Further preferably, in the preferred embodiment of the present application, a display member 4 is provided on the top end surface of the housing 1 for accurately displaying the angle between the adjacent two alignment arms 2 and the angular depth corresponding to the angle after the alignment arms 2 are rotationally aligned. Preferably, a single-chip microcomputer is provided corresponding to the display member 4 for calculating the corresponding angular depth from the angle between the two alignment arms 2. It should be noted that, the single-chip microcomputer adopted in the application is a conventional single-chip microcomputer structure in the prior art, and the confirmation of the diagonal depth is realized by only storing the angle depths corresponding to the angles in the single-chip microcomputer, and further after determining the direct angles of the two alignment support arms 2, reading the corresponding angle depths corresponding to the storage positions and displaying the corresponding angle depths on the display member 4. The singlechip is only used for reading the corresponding angle and depth, belongs to the conventional utilization of the stored data display operation in the prior art, and does not depend on a corresponding logic operation method in the singlechip.

Further, in another preferred embodiment of the present application, a rotary pointer and an angular depth dial are provided on the display member 4, and correspondingly, a knob and an angular depth dial are provided on the housing 1, the knob and the rotary pointer being engaged with each other through a gear pair. In the actual adaptation process, after the knob rotation angle is equal to the included angle between two adjacent alignment support arms 2 through twisting the knob, the rotary pointer is synchronously driven to rotate, and then the angle depth between the angle rod and two adjacent intermediate rods under the included angle between the two alignment support arms 2 is determined through the relative reading of the rotary pointer and the angle depth dial plate.

Further, in the preferred embodiment of the present application, at least one horizontal calibration member 6 is further disposed on the top end surface of the housing 1, preferably, the horizontal calibration member 6 is a level gauge, and is used for determining whether the top end surface of the housing is in a horizontal state, so that an included angle formed by two adjacent alignment support arms 2 can accurately correspond to an included angle formed by an angle rod and two adjacent intermediate rods, further, accuracy of angle depth measurement between the angle rod and two adjacent intermediate rods is ensured, and accordingly, a number and accurate positions of stay wires are disposed at corresponding positions of the angle rod, and stress stability of the angle rod is significantly improved. Preferably, the level gauge is correspondingly arranged at the center of the circle of the top end surface of the shell.

Further preferably, in the preferred embodiment of the present application, a supporting member is further disposed below the bottom end surface of the housing 1, preferably, the supporting member is a tripod, and accordingly, a corresponding connection hole 8 is disposed on the bottom end surface of the housing 1, and the top end of the tripod is correspondingly disposed in the connection hole 8, so as to realize stable support of the housing 1. Preferably, be equipped with the level adjustment subassembly between tripod and shell 1, the level adjustment subassembly is for setting up the spherical hinge groove in connecting hole 8 position and corresponding spherical crown that sets up on the tripod top preferably, in the in-service use, through the cooperation between spherical crown and the spherical hinge groove for shell 1 can realize the nimble adjustment in the surface of water horizontal direction for the tripod top, has further promoted this angular depth measurement diagonal angle pole angular depth measurement accuracy and adaptability. Further preferably, the fit between the spherical cap and the spherical hinge groove is an interference fit.

In more detail, in the preferred embodiment of the present application, a vertex alignment member 7 is further provided on the top end surface of the housing 1, and preferably, the vertex alignment member 7 is a vertex alignment pointer provided at the center position of the scale 5, and the pointer direction of the vertex alignment pointer is perpendicular to the straight line side of the semicircular disk-shaped housing 1. In the actual use process, the vertex alignment pointer accurately points to the angle rod, so that the circle centers of the two adjacent alignment support arms 2 can be aligned to the angle rod. Even make the angle summit that two alignment support arms 2 can aim at the angle summit that constitutes the contained angle between angle pole and the adjacent two intermediate lever, and then under shell 1 horizontally state, can be through the intermediate lever that alignment support arm 2 corresponds the alignment angle pole both sides, then make the contained angle that two alignment support arms 2 formed can equal the contained angle that forms between angle pole and the adjacent two intermediate lever.

The angle depth measuring instrument is simple in structure, convenient to use and accurate in measurement, and through the two alignment support arms 2 which are connected in a rotating mode at the position corresponding to the circle center of the dial 5 and the infrared emitting component 3 which is correspondingly arranged on the alignment support arms 2, the two alignment support arms 2 can be accurately aligned with the middle rods at the two sides of the angle rod, and an included angle formed by the two alignment support arms 2 can be equal to the angle depth corresponding to the angle rod. Simultaneously, combine the calibrated scale 5 that sets up on shell 1 top end face for the contained angle that two alignment support arms 2 that aim at two intermediate levers formed can correspond by the angle that the angle pole formed with two intermediate levers, and through the angle degree that the angle that sets up on calibrated scale 5 corresponds, display member 4 or knob, pointer, obtain the angle degree that each angle corresponds fast, and then the angle degree between angle pole and the adjacent two intermediate levers is confirmed to the accuracy. Moreover, through the horizontal calibration component 6 and the vertex alignment component 7 which are arranged on the top end surface of the shell 1, the shell 1 can accurately align the middle rods in the state of keeping horizontal, and further the angle depth measuring instrument can accurately detect the angle depths of the angle rods and the two adjacent middle rods, so that the angle rods can correspondingly set the accurate number and positions of stay wires according to the angle depths, the stress stability of the angle rods is ensured, and the angle depth measuring instrument has good use prospect and popularization value.

It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. An angle depth measuring instrument for measuring an angle depth formed by an angle lever and intermediate levers on both sides, comprising:

2. The angular depth gauge according to claim 1, wherein an end of the alignment arm facing away from the center of the circle is provided with an infrared emitting member that emits infrared light along a direction in which the alignment arm extends.

3. The angular depth gauge of claim 1, wherein the housing is a half-disk, the dial is disposed on a top end surface of the housing, and each of the alignment arms is disposed on an end surface facing away from the dial.

4. The angle depth gauge according to claim 3, wherein a semicircular groove is formed in a side wall surface of the housing, and each of the alignment arms is provided in the semicircular groove.

5. The angle depth gauge according to any one of claims 1 to 4, wherein each of the alignment arms is rotatably connected to the same rotation axis.

6. The angular depth gauge according to any one of claims 1-4, wherein a display member is provided on a top end surface of the housing, the display member being configured to: and after the alignment support arms rotate, displaying the angles between two adjacent alignment support arms so as to display the angle depth corresponding to the angles.

7. The angular depth gauge according to any one of claims 1 to 4, wherein at least one horizontal alignment member is provided on the top end surface of the housing for determining the horizontal state of the top end surface of the housing.

8. The angle depth gauge according to any one of claims 1 to 4, wherein a vertex alignment member is further provided on a top end surface of the housing corresponding to the circle center for aligning the circle center with the angle lever.

9. The angular depth gauge according to any one of claims 1-4, wherein a bottom end surface of the housing is provided with at least one support member for supporting the housing.

10. The angular depth gauge according to claim 2, wherein at least one battery electrically connected to the infrared emitting member is provided on a bottom end surface of the housing.