CN218916239U

CN218916239U - Concrete pole detection test bed

Info

Publication number: CN218916239U
Application number: CN202223304686.2U
Authority: CN
Inventors: 庄艳明; 冉龙君; 刘志良
Original assignee: Chongqing Jinchuan Power Facilities Co ltd
Current assignee: Chongqing Jinchuan Power Facilities Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-25
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a concrete pole detection test bed, which belongs to the technical field of pole detection and comprises a support for horizontally installing a pole, and further comprises a detector for detecting the circumferential surface of the pole, wherein the detector comprises a main body and a plurality of elastic telescopic arms, all the elastic telescopic arms are installed on the main body in an annular array, the main body is in a circular shape, a plurality of sliding holes are formed in the radial direction of the main body, a sliding rod is elastically installed in each sliding hole in a sliding manner, one end of the sliding rod extends out of the sliding hole to be contacted with the circumferential surface of the pole to be detected, the other end of the sliding rod is connected with the hole bottom of the sliding hole through a spring and is always not contacted with the hole bottom of the sliding hole, and a distance sensor is installed at the hole bottom of the sliding hole and used for detecting the distance between the sliding rod and the other end of the sliding hole. The utility model has simple structure and easy manufacture, and can intuitively obtain whether the shape and the size of the electric pole are qualified.

Description

Concrete pole detection test bed

Technical Field

The utility model relates to the technical field of electric pole detection, in particular to a concrete electric pole detection test bed.

Background

In the production and manufacture of concrete electric poles, detection of corresponding shapes and sizes needs to be carried out on the concrete electric poles, for example, if the concrete electric poles are cylindrical, whether cylindricity reaches the standard is detected, if the concrete electric poles are conical, whether taper reaches the standard is detected, and the quality of the surfaces of the electric poles should be detected as much as possible, and whether excessive bulges and pothole defects exist. At present, for the detection of electric poles, equipment is directly adopted, direct shape and size parameters of the electric poles are detected, for example, the corresponding diameter is measured, the corresponding cone angle is measured and judged through the detection of specific parameter values required to be detected, in practice, the detection is too high in cost and low in efficiency depending on corresponding precise instruments or special size detection tools such as external micrometer and the like, the detected data are required to be compared one by one in the final judgment, and the whole detection process is actually very abstract and professional, so that the detection process is quite impractical for general electric pole detection tests, especially initial detection.

Disclosure of Invention

The utility model aims to solve the problems of the prior art, namely providing a concrete pole detection test bed which solves the problems of excessive complexity, professional, conciseness, intuition and high detection cost of preliminary judgment on whether the shape of the pole is qualified or not in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a concrete pole detects test bench, including the support that is used for the horizontal installation pole, still including the detector that is used for detecting the pole periphery, the detector includes main part and a plurality of elastic telescopic arm, all elastic telescopic arms are annular array ground and install in the main part, the main part is the ring shape, a plurality of slide holes have been seted up in the radial of main part, elastic sliding installs the slide bar in every slide hole, slide bar one end stretches out the slide hole and with the periphery contact of pole that awaits measuring, its other end is through spring coupling and the hole bottom contactless with the slide hole all the time, distance sensor is installed to the hole bottom of slide hole, distance sensor is used for detecting its distance from the slide bar other end.

Further, the gyro wheel is installed in the rotation of slide bar one end, and the gyro wheel can roll on the periphery of pole along the length direction of pole.

Further, a limiting column is arranged at the bottom of the sliding hole, a mounting hole is formed in the end face of the limiting column, and a distance sensor is arranged in the mounting hole.

Specifically, the support comprises a pair of clamping parts, wherein the clamping parts are used for clamping two ends of an electric pole to be tested. The clamping component comprises a chassis, a turntable, sliding rods and clamping plates, wherein a plurality of sliding rods are arranged in the chassis along the radial direction of the chassis in a linear sliding fit manner, the clamping plates are fixed at one end of the sliding rods, which is positioned outside the turntable, and all the sliding rods are arranged in an annular array on the chassis, so that all the clamping plates are also in annular arrangement; the turntable and the chassis are concentric and rotate relative to each other, a plurality of arc-shaped holes are formed in the turntable in an annular array manner, a slide column is mounted in each arc-shaped hole in a sliding fit manner, each slide column is fixed on a corresponding slide rod, so that when the turntable rotates, the slide column drives the slide rod to slide along the radial direction of the chassis, the clamping plate is arc-shaped, and the concave surface of the clamping plate can be attached to the cylindrical surface of the turntable. In addition, a rotating shaft is vertically fixed at the circle center of the rotating disc, the rotating shaft penetrates through the chassis in a rotating fit mode and is fixedly connected with the rotating disc, the chassis is fixed on the side face of the top end of the stand, a power motor is mounted on one side, away from the chassis, of the stand, and a main shaft of the power motor is coaxially fixed with the rotating shaft.

Preferably, the height of the stand is adjustable, the bottom of the stand is of a right-angle trapezoid structure, guide rods are fixed between the stands, the main body is slidably arranged on the guide rods, and the main body is always coaxial with the chassis when the main body moves.

Compared with the prior art, the utility model adopts the elastic telescopic circle of sliding rod to contact with the side surface of the electric pole to be detected to intuitively detect whether the shape of the electric pole is qualified, has a very simple structure, is easy to manufacture and understand, is convenient for self operation and maintenance, has lower manufacturing and using costs, does not need specific diameter parameter data, directly carries out intuitive relevance data comparison, namely the telescopic quantity of the sliding rod, namely the comparison of detection values of a distance sensor, and can preliminarily judge whether the corresponding shape and the size of the electric pole to be detected reach the standard.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a mounting block diagram of the resilient telescoping arm;

fig. 3 is a schematic diagram of the pole to be tested being mounted by the bracket;

fig. 4 is an end view schematic of the clamping member.

The electric pole comprises a rotating shaft 1, a rotating disc 2, a sliding rod 3, a clamping plate 4, a sliding column 5, an arc-shaped hole 6, a chassis 7, a vertical frame 8, a power motor 9, an electric pole 10 to be tested, a main body 11, a sliding rod 12, a spring 13, a limiting column 14, a distance sensor 15 and a roller 16.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model more clear and easy to understand, the present utility model is further described below with reference to the accompanying drawings and the detailed description:

as shown in fig. 1-2, the present embodiment specifically describes a concrete pole detection test stand, which mainly includes a support for horizontally mounting a pole, and a detector for detecting the circumferential surface of the pole, where the detector can detect the quality condition of the side surface of the pole 10 to be detected, such as taper or cylindricity, or whether the surface has obvious pits or protrusions. Specifically, this detector includes main part 11 and a plurality of elasticity flexible arm, all elasticity flexible arm is installed on main part 11 in annular array, main part 11 is the ring shape, a plurality of slide apertures have been seted up in radial of main part 11, elasticity slidable mounting has slide bar 12 in every slide aperture, slide bar 12 one end stretches out the slide aperture and contacts with the circumference of pole 10 to be measured, thereby detect the side situation of pole 10 to be measured, and, importantly, as in fig. 2, connect through spring 13 at the other end of slide bar 12 and be contactless with the hole bottom of slide aperture all the time, distance sensor 15 is installed at the hole bottom of slide aperture, distance sensor 15 is used for detecting its distance from the other end of slide bar 12, in use, the detector is along pole 10 axial displacement to be measured, because the existence of this round slide bar 12, slide bar 12 is all the time contacted with pole 10 to be measured under the effect of spring 13, then 12 stretches into in the hole under the effect, lead to the interval between the tip of slide bar 12 and the distance sensor 15 when meetting protruding, just correspondingly reduces, thereby the distance sensor 15 is used for detecting the quality that is the ideal condition that is measured from the side to the pole 10 to the end of measuring is that is relatively simple, if the quality is measured, when the quality is the relative to the measuring is the ideal, when the quality is measured. If the pole is conical, the data measured by all sensors should be relatively uniform at each location, while the data from the sensors at these locations should be progressively larger in the direction from the large end to the small end of the pole. In the simplest mode, a standard electric pole is adopted for one-time detection, all data information is recorded, and when the electric pole test detection is carried out, whether the electric pole is qualified or not can be intuitively obtained by only comparing the data with the data obtained by the standard electric pole, so that the electric pole test detection is simple, effective and feasible. In order to improve the detection accuracy and the detection efficiency, the roller 16 is rotatably mounted at one end of the slide rod 12 in this embodiment, and the roller 16 can roll on the circumferential surface of the electric pole along the length direction of the electric pole. In addition, as shown in fig. 2, a limiting post 14 may be installed at the bottom of the sliding hole, an installation hole is provided in the end face of the limiting post 14, and a distance sensor 15 is installed in the installation hole to protect the distance sensor 15 from being damaged by the sliding rod 12, and the sliding rod 12 can only move to a position contacting with the end face of the limiting post 14.

With continued reference to fig. 3-4, the stand in this embodiment includes a pair of clamping members for clamping the ends of the pole 10 to be tested. Specifically, the clamping component comprises a chassis 7, a turntable 2, sliding rods 3 and clamping plates 4, wherein a plurality of sliding rods 3 are arranged in the chassis 7 in a linear sliding fit along the radial direction of the sliding rods, the clamping plates 4 are fixed at one end of the sliding rods 3 outside the turntable 2, and all the sliding rods 3 are arranged in an annular array on the chassis 7, so that all the clamping plates 4 are also arranged in an annular shape so as to clamp the end part of the electric pole 10 to be tested, and the clamping device is particularly suitable for clamping and positioning with a cylindrical electric pole. Meanwhile, the turntable 2 and the chassis 7 are concentric and rotate relative to the chassis 7, a plurality of arc holes 6 are formed in the turntable 2 in an annular array, a slide column 5 is mounted in each arc hole 6 in a sliding fit manner, and each slide column 5 is fixed on a corresponding slide rod 3, so that when the turntable 2 rotates, the slide column 5 drives the slide rod 3 to slide along the chassis 7 in the radial direction. In particular, the clamping plate 4 is arc-shaped, and the concave surface of the clamping plate 4 can be attached to the cylindrical surface of the turntable 2, so that the clamping plate is convenient to store. For actual manufacture, a rotating shaft 1 is vertically fixed at the center of a circle of the rotating disc 2, the rotating shaft 1 penetrates through a chassis 7 in a rotating fit manner and is fixedly connected with the rotating disc 2, the chassis 7 is fixed on the side surface of the top end of a stand 8, a power motor 9 is mounted on one side of the stand 8, which is away from the chassis 7, and a main shaft of the power motor 9 is coaxially fixed with the rotating shaft 1 to drive the rotating shaft 1 to rotate, so that the rotating disc 2 is driven to rotate, and all sliding rods 3 are driven to synchronously stretch and retract.

In this embodiment, the height of the stand 8 is adjustable, the bottom of the stand 8 is in a right trapezoid structure, lifting devices such as hydraulic cylinders and the like can be installed for use in cooperation, a guide rod (not shown in the figure) is fixed between the stands 8, the guide rod is parallel to a connecting line between clamping centers of two clamping components, a main body 11 is slidably installed on the guide rod, and when the main body 11 moves, the main body 11 is always coaxial with the chassis 7, so that shape change data of indirect relevance of the surface of the electric pole 10 to be tested can be obtained rapidly, and if necessary, the slide rod 12 can be arranged as many as possible to contact with the side surface of the electric pole as much as possible, so that the judgment is more accurate and comprehensive.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The utility model provides a concrete pole detects test bench, includes the support that is used for the horizontal installation pole, its characterized in that still includes the detector that is used for detecting pole periphery, the detector includes main part (11) and a plurality of elasticity flexible arm, and all elasticity flexible arms are annular array ground and install on main part (11), main part (11) are the ring shape, have seted up a plurality of slide holes in the radial of main part (11), and elasticity slidable mounting has slide bar (12) in every slide hole, slide bar (12) one end stretch out the slide hole and with the periphery contact of pole (10) that awaits measuring, its other end is connected through spring (13) and is contactless with the hole bottom of slide hole all the time, and distance sensor (15) are installed at the hole bottom of slide hole, distance sensor (15) are used for detecting the distance of its other end apart from slide bar (12).

2. The concrete pole inspection test stand according to claim 1, wherein one end of the slide bar (12) is rotatably mounted with a roller (16), and the roller (16) can roll on the circumferential surface of the pole along the length direction of the pole.

3. The concrete pole detection test stand according to claim 1, wherein a limiting column (14) is installed at the bottom of the sliding hole, an installation hole is formed in the end face of the limiting column (14), and the distance sensor (15) is installed in the installation hole.

4. A concrete pole inspection test stand according to any one of claims 1-3, characterized in that the bracket comprises a pair of clamping members for clamping both ends of the pole (10) to be inspected.

5. The concrete pole detection test stand according to claim 4, wherein the clamping component comprises a chassis (7), a turntable (2), sliding rods (3) and clamping plates (4), wherein a plurality of the sliding rods (3) are arranged in the chassis (7) in a sliding fit along a radial straight line of the sliding rods, the clamping plates (4) are fixed at one end of the sliding rods (3) outside the turntable (2), and all the sliding rods (3) are arranged in an annular array on the chassis (7) so that all the clamping plates (4) are also arranged in an annular array;

the turntable (2) is concentric with the chassis (7) and rotates relative to the chassis (7), a plurality of arc holes (6) are formed in the turntable (2) in an annular array manner, a slide column (5) is mounted in each arc hole (6) in a sliding fit manner, each slide column (5) is fixed on a corresponding slide rod (3), and when the turntable (2) rotates, the slide rods (3) are driven to slide along the chassis (7) in the radial direction through the slide columns (5).

6. The concrete pole detection test stand according to claim 5, wherein the clamping plate (4) is arc-shaped, and the concave surface of the clamping plate (4) can be attached to the cylindrical surface of the turntable (2).

7. The concrete pole detection test stand according to claim 5, wherein a rotating shaft (1) is vertically fixed at the center of the rotating disc (2), the rotating shaft (1) penetrates through the chassis (7) in a rotating fit manner and is fixedly connected with the rotating disc (2), the chassis (7) is fixed on the side surface of the top end of the stand (8), a power motor (9) is mounted on one side, deviating from the chassis (7), of the stand (8), and a main shaft of the power motor (9) is coaxially fixed with the rotating shaft (1).

8. The concrete pole detection test stand according to claim 7, wherein the height of the stand (8) is adjustable, and the bottom of the stand (8) is in a right trapezoid structure.

9. The concrete pole detection test stand according to claim 7, characterized in that a guide rod is also fixed between the uprights (8), the main body (11) is slidably mounted on the guide rod, and the main body (11) is always coaxial with the chassis (7) when the main body (11) moves.