CN221030329U

CN221030329U - Leveling device for well lid installation

Info

Publication number: CN221030329U
Application number: CN202323088978.1U
Authority: CN
Inventors: 王志洪; 贲倡; 郭建涛; 王月; 王印夫
Original assignee: Liaoning Zhongyuan North Construction And Development Co ltd
Current assignee: Liaoning Zhongyuan North Construction And Development Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-05-28
Anticipated expiration: 2033-11-16

Abstract

The application relates to the technical field of well lid installation, and discloses a leveling device for well lid installation. When leveling correction is carried out on the well lid, the device is placed at the well lid. The rotation shaft is positioned at the center line of the well cover, the well cover is positioned between the fourth support plates at the two sides, and the detection head is opposite to the well cover, so that the detection work can be started. In the detection process, the rotating shaft is rotated, so that the distance measuring sensor can rotate relative to the well cover, and distance measuring work is completed on a plurality of points on the well cover. And then according to the distance between each point and the distance measuring sensor, the inclination state of the well lid can be judged, and then the well lid is leveled. Compared with the traditional detection mode, the plumb line is not required to be aligned and the line winding and unwinding is repeatedly carried out, the operation is simple, and the working efficiency is improved. In addition, the design that the surface contact is against the ground is adopted, so that the influence of the ground depression on the measurement result can be eliminated, and the accuracy of the measurement result is improved.

Description

Leveling device for well lid installation

Technical Field

The application relates to the technical field of well lid installation, in particular to a leveling device for well lid installation.

Background

At present, when leveling correction is performed on a well lid, a common method is a hanging wire method, namely, a base is arranged on a foundation, a measuring wire is arranged on the base, the lower end of the measuring wire is fixed with a plumb, and the measuring wire is contacted with a plurality of measuring points on the well lid through a plumb bob. And then the inclination state of the well lid is judged through the paying-off length of the measuring lines of all the points, and then the well lid is leveled. Related art (bulletin number: CN 216041341U) discloses a well lid installation leveling device, which comprises a radial positioning ruler. The two ends of the radial positioning ruler are respectively provided with a mounting groove, the mounting grooves are provided with positioning plates hinged with the radial positioning ruler, and the end faces of the positioning plates are provided with positioning notches penetrating through the positioning plates. One side of the mounting groove is provided with a positioning component for positioning the positioning plate.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

When judging the inclination of well lid, use the dipperstick to pass from the location notch of locating plate. When the lower end of the measuring ruler is contacted with the foundation, the scale of the measuring ruler is read, so that the inclination state of the well lid is judged. However, when there is a recess in the contact between the foundation and the measuring scale, a measurement error is caused, thereby affecting the accuracy of the measurement result.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a leveling device for well lid installation, so as to improve accuracy of measurement results.

In some embodiments, the leveling device for well lid installation includes: a first support plate; the rotating shaft is rotatably arranged on the first supporting plate; the second support plate is connected to one end of the rotating shaft, and the plane where the second support plate is positioned is parallel to the plane where the first support plate is positioned; the third support plate is slidably arranged on the second support plate, and the plane of the third support plate is perpendicular to the plane of the first support plate; the ranging sensor is arranged on the third supporting plate and faces to the well cover to be leveled; one end of the supporting rod is connected to the first supporting plate, and the supporting rod is positioned at two sides of the well lid to be leveled; the fourth supporting plates are respectively connected to the other ends of the supporting rods at two sides and used for supporting; the other end of the rotating shaft can be controlled to rotate so that the distance measuring sensor can rotate.

Optionally, the method further comprises: the first guide rail is connected with the second support plate along the radial direction of the rotating shaft; the first sliding block is slidably arranged on the first guide rail; the fifth supporting plate is connected to the first sliding block; the guide rail clamp is connected to the fifth supporting plate and used for clamping or loosening the first guide rail; wherein the third support plate is connected to the fifth support plate.

Optionally, the method further comprises: and the first limiting piece is connected to the end part of the first guide rail and used for limiting.

Optionally, the method further comprises: the second guide rail is connected with the third support plate along the axial direction of the rotating shaft; the second sliding block is slidably arranged on the second guide rail; the sixth supporting plate is connected to the second sliding block; the cam bearing is connected to one end of the sixth supporting plate and used for propping against the well lid to be leveled; a pointer connected to the other end of the sixth support plate; the scale is connected to the third supporting plate and is opposite to the pointer; a tension spring installed between the sixth support plate and the third support plate for providing a tension force; under the action of the tensile force of the tension spring, the cam bearing is propped against the well lid to be leveled.

Optionally, the method further comprises: and the second limiting piece is connected to the end part of the second guide rail and used for limiting.

Optionally, the method further comprises: and the support posts for the extension springs are respectively arranged at two ends of the extension springs, and the support posts for the extension springs at two ends are respectively connected with the sixth support plate and the third support plate.

Optionally, the method further comprises: the bearing seat is arranged on the first supporting plate and is positioned outside the rotating shaft; and the bearing is arranged between the bearing seat and the rotating shaft.

Optionally, the method further comprises: the knob is connected to the other end of the rotating shaft and used for being held.

Optionally, the method further comprises: and the reinforcing rib is connected to the contact part of the supporting rod, the first supporting plate and the fourth supporting plate.

The leveling device for well lid installation provided by the embodiment of the disclosure can realize the following technical effects:

The embodiment of the disclosure provides a leveling device for well lid installation, including first backup pad, pivot, second backup pad, third backup pad, range sensor, bracing piece and fourth backup pad. The rotating shaft is rotatably arranged on the first supporting plate and can do rotary motion relative to the first supporting plate. The second support plate is connected to one end of the rotating shaft and is driven by the rotating shaft to rotate. The third support plate is slidably mounted to the second support plate for linear movement relative to the second support plate. The ranging sensor is arranged on the third supporting plate and faces the well cover to be leveled, and is used for measuring the distance between the ranging sensor and the well cover. One end of the supporting rod is connected to the first supporting plate, and the supporting rod is located on two sides of the well lid to be leveled. For supporting the first support plate so that the first support plate is suspended in the air. The fourth backup pad is connected in the other end of both sides bracing piece respectively for form the face contact with the road surface, in order to play the effect of support. The other end of the rotating shaft can be controlled to rotate so as to enable the distance measuring sensor to rotate.

When leveling correction is carried out on the well lid, the device is placed at the well lid. The rotation shaft is positioned at the center line of the well cover, the well cover is positioned between the fourth support plates at the two sides, and the detection head is opposite to the well cover, so that the detection work can be started. In the detection process, the rotating shaft is rotated, so that the second supporting plate can be driven to do rotary motion, and the distance measuring sensor is further enabled to do rotary motion relative to the well cover. After the distance measuring sensor rotates around the center line of the well cover for one circle, the distance measuring work can be completed for a plurality of points on the well cover. And then according to the distance between each point and the distance measuring sensor, the inclination state of the well lid can be judged, and then the well lid is leveled. Compared with the traditional detection mode, the plumb line is not required to be aligned and the line winding and unwinding is repeatedly carried out, the operation is simple, and the working efficiency is improved. In addition, the design that the surface contact is against the ground is adopted, so that the influence of the ground depression on the measurement result can be eliminated, and the accuracy of the measurement result is improved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is a schematic cross-sectional view of a leveling device for well lid installation according to an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

Fig. 4 is a schematic diagram of a front view structure of a leveling device for well lid installation according to an embodiment of the present disclosure.

Reference numerals:

1: a first support plate; 2: a rotating shaft; 3: a second support plate; 4: a third support plate; 5: a ranging sensor; 6: a support rod; 7: a fourth support plate; 8: a first guide rail; 9: a first slider; 10: a fifth support plate; 11: a rail clamp; 12: a second guide rail; 13: a second slider; 14: a sixth support plate; 15: a cam bearing; 16: a pointer; 17: a ruler; 18: a tension spring; 19: a bearing seat; 20: a bearing; 21: and (5) a knob.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

As shown in conjunction with fig. 1 to 4, the embodiment of the present disclosure provides a leveling device for manhole cover installation, which includes a first support plate 1, a rotation shaft 2, a second support plate 3, a third support plate 4, a ranging sensor 5, a support rod 6, and a fourth support plate 7. The rotating shaft 2 is rotatably installed on the first support plate 1. The second support plate 3 is connected to one end of the rotating shaft 2, and the plane of the second support plate 3 is parallel to the plane of the first support plate 1. The third support plate 4 is slidably mounted on the second support plate 3, and the plane of the third support plate 4 is perpendicular to the plane of the first support plate 1. The distance measuring sensor 5 is mounted to the third support plate 4 and directed towards the well lid to be leveled. One end of the supporting rod 6 is connected to the first supporting plate 1, and the supporting rod 6 is positioned on two sides of the well lid to be leveled. The fourth supporting plates 7 are respectively connected to the other ends of the supporting rods 6 at both sides for supporting. Wherein the other end of the rotation shaft 2 is controllably rotated to make the ranging sensor 5 perform a rotational motion.

The leveling device for well lid installation provided by the embodiment of the disclosure comprises a first supporting plate 1, a rotating shaft 2, a second supporting plate 3, a third supporting plate 4, a ranging sensor 5, a supporting rod 6 and a fourth supporting plate 7. The rotating shaft 2 is rotatably mounted on the first support plate 1 and can perform rotary motion relative to the first support plate 1. The second supporting plate 3 is connected to one end of the rotating shaft 2, and is driven by the rotating shaft 2 to perform rotary motion. The third support plate 4 is slidably mounted to the second support plate 3 and is capable of linear movement relative to the second support plate 3. The distance measuring sensor 5 is mounted on the third support plate 4 and faces the well lid to be leveled, and is used for measuring the distance between the well lid and the distance measuring sensor. One end of the supporting rod 6 is connected to the first supporting plate 1, and the supporting rod 6 is positioned on two sides of the well lid to be leveled. For supporting the first support plate 1 such that the first support plate 1 is suspended in the air. The fourth supporting plates 7 are respectively connected to the other ends of the supporting rods 6 at the two sides and are used for being in surface contact with the road surface so as to play a supporting role. Wherein the other end of the rotation shaft 2 is controllably rotated to make the ranging sensor 5 perform a rotational motion.

When leveling correction is carried out on the well lid, the device is placed at the well lid. The rotation shaft 2 is positioned at the center line of the well cover, the well cover is positioned between the fourth support plates 7 at the two sides, and the detection head is opposite to the well cover, so that the detection work can be started. In the detection process, the rotating shaft 2 is rotated, so that the second supporting plate 3 can be driven to do rotary motion, and the distance measuring sensor 5 is further enabled to do rotary motion relative to the well lid. After the distance measuring sensor 5 rotates around the center line of the well cover for one circle, the distance measuring work can be completed for a plurality of points on the well cover. And then according to the distance between each point and the distance measuring sensor 5, the inclination state of the well lid can be judged, and then the well lid is leveled. Compared with the traditional detection mode, the plumb line is not required to be aligned and the line winding and unwinding is repeatedly carried out, the operation is simple, and the working efficiency is improved. In addition, the design that the surface contact is against the ground is adopted, so that the influence of the ground depression on the measurement result can be eliminated, and the accuracy of the measurement result is improved.

Optionally, as shown in connection with fig. 1 and 4, further comprises a first rail 8, a first slider 9, a fifth support plate 10 and a rail clamp 11. The first guide rail 8 is connected to the second support plate 3 in a radial direction of the rotation shaft 2. The first slider 9 is slidably mounted to the first rail 8. The fifth support plate 10 is connected to the first slider 9. The rail clamp 11 is connected to the fifth support plate 10 for clamping or unclamping the first rail 8. Wherein the third support plate 4 is connected to the fifth support plate 10. In the embodiment of the present disclosure, the first guide rail 8, the first slider 9, the fifth support plate 10, and the rail clamp 11 are further included. The first guide rail 8 and the first slider 9 function as a guiding support to enable the fifth support plate 10 to move relative to the second support plate 3 and thus the third support plate 4 to move relative to the second support plate 3. The rail clamp 11 is used to clamp or unclamp the first rail 8 to determine the relative position of the fifth support plate 10 and the second support plate 3 and thus the third support plate 4 and the second support plate 3. Thereby the position adjustment work of third backup pad 4, and then accomplish the position adjustment work of range sensor 5 to can be applicable to the measurement work of not unidimensional well lid.

Optionally, as shown in connection with fig. 1 and 4, a first limiting plate is further included. The first limiting piece is connected to the end of the first guide rail 8 and used for limiting.

In the disclosed embodiment, the first limiting tab is further included with the tab attached to the end of the first rail 8. The first limiting piece is used for limiting to prevent the first sliding block 9 from falling off the first guide rail 8.

Optionally, as shown in connection with fig. 1, 2 and 4, further comprises a second guide rail 12, a second slider 13, a sixth support plate 14, a cam bearing 15, a pointer 16, a scale 17 and an extension spring 18. The second guide rail 12 is connected to the third support plate 4 in the axial direction of the rotation shaft 2. The second slider 13 is slidably mounted to the second rail 12. The sixth support plate 14 is connected to the second slider 13. The cam bearing 15 is connected to one end of the sixth support plate 14 for abutting against the well lid to be leveled. The pointer 16 is connected to the other end of the sixth support plate 14. The scale 17 is attached to the third support plate 4 and is opposite to the pointer 16. A tension spring 18 is installed between the sixth support plate 14 and the third support plate 4 for providing a tensile force. Wherein under the action of the tension spring 18, the cam bearing 15 is propped against the well lid to be leveled.

In the embodiment of the present disclosure, the second guide rail 12, the second slider 13, the sixth support plate 14, the cam bearing 15, the pointer 16, the scale 17, and the tension spring 18 are further included. The second guide rail 12 and the second slider 13 function as guide supports to enable the sixth support plate 14 to move relative to the third support plate 4. The cam bearing 15 is used for propping against the well lid, and plays a role in reducing friction. The pointer 16 and the scale 17 are used to measure the height of the individual points of the manhole cover. The extension spring 18 is used for providing a pulling force to enable the cam bearing 15 to be always propped against the well cover to be leveled. When leveling correction is carried out on the well cover, the device is placed at the well cover, so that the cam bearing 15 is propped against the well cover, and detection work can be carried out. Rotating the shaft 2 finally causes the cam bearing 15 to perform a rotational movement relative to the well lid. When the cam bearing 15 contacts with different points of the manhole cover and the manhole cover is inclined, the sixth support plate 14 can move relative to the third support plate 4. And then the pointer 16 moves relative to the scale 17, so that the height detection work of different points of the well lid can be completed. And judging the inclination state of the well lid according to the heights of all the points, and leveling the well lid.

Optionally, as shown in connection with fig. 1, 2 and 4, a second limiting plate is further included. The second limiting piece is connected to the end of the second guide rail 12 for limiting.

In the disclosed embodiment, a second limiting tab is also included that is attached to an end of the second rail 12. The second limiting piece is used for limiting to prevent the second sliding block 13 from falling off the second guide rail 12.

Optionally, as shown in connection with fig. 1, 2 and 4, a strut for a tension spring is also included. The tension spring struts are attached to the respective ends of the tension spring 18, and the tension spring struts are connected to the sixth support plate 14 and the third support plate 4.

In the embodiment of the present disclosure, the support posts for the extension springs are further included in connection with the sixth support plate 14 and the third support plate 4, respectively. The tension spring post is used for supporting and mounting the tension spring 18 so as to facilitate the disassembly and replacement of the tension spring 18.

Optionally, as shown in connection with fig. 1, 3 and 4, a bearing housing 19 and a bearing 20 are also included. The bearing housing 19 is mounted to the first support plate 1 and is located outside the rotation shaft 2. The bearing 20 is mounted between the bearing housing 19 and the rotating shaft 2.

In the disclosed embodiment, a bearing housing 19 and a bearing 20 are also included. The bearing seat 19 is used for supporting and mounting a bearing 20, and the bearing 20 is used for supporting and mounting the rotatable rotating shaft 2. The friction force applied to the rotating shaft 2 is reduced, and the rotation precision of the rotating shaft 2 is improved.

Optionally, as shown in connection with fig. 1, 3 and 4, a knob 21 is also included. A knob 21 is connected to the other end of the rotation shaft 2 for holding.

In the embodiment of the present disclosure, a knob 21 connected to the other end of the rotation shaft 2 is further included. The knob 21 is used for holding so as to make the rotating shaft 2 perform a rotating motion.

Optionally, as shown in connection with fig. 1 and 4, a reinforcing rib is also included. The reinforcing bars are connected to the contact points of the support bar 6 with the first support plate 1 and the fourth support plate 7.

In the embodiment of the present disclosure, the reinforcing ribs are further included, which are connected to the support rods 6 where they contact the first support plate 1 and the fourth support plate 7. The reinforcing ribs play a role of reinforcing the connection to prevent the contact of the support bar 6 with the first support plate 1 and the fourth support plate 7 from being deformed or broken by external force.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. Leveling device is used in well lid installation, its characterized in that includes:

a first support plate;

the rotating shaft is rotatably arranged on the first supporting plate;

The second support plate is connected to one end of the rotating shaft, and the plane where the second support plate is positioned is parallel to the plane where the first support plate is positioned;

the third support plate is slidably arranged on the second support plate, and the plane of the third support plate is perpendicular to the plane of the first support plate;

The ranging sensor is arranged on the third supporting plate and faces to the well cover to be leveled;

one end of the supporting rod is connected to the first supporting plate, and the supporting rod is positioned at two sides of the well lid to be leveled;

The fourth supporting plates are respectively connected to the other ends of the supporting rods at two sides and used for supporting;

the other end of the rotating shaft can be controlled to rotate so that the distance measuring sensor can rotate.

2. The leveling device for manhole cover installation according to claim 1, further comprising:

The first guide rail is connected with the second support plate along the radial direction of the rotating shaft;

a first slider slidably mounted on the first guide rail

The fifth supporting plate is connected to the first sliding block;

the guide rail clamp is connected to the fifth supporting plate and used for clamping or loosening the first guide rail;

Wherein the third support plate is connected to the fifth support plate.

3. The leveling device for manhole cover installation according to claim 2, further comprising:

and the first limiting piece is connected to the end part of the first guide rail and used for limiting.

4. The leveling device for manhole cover installation according to claim 1, further comprising:

The second guide rail is connected with the third support plate along the axial direction of the rotating shaft;

the second sliding block is slidably arranged on the second guide rail;

The sixth supporting plate is connected to the second sliding block;

The cam bearing is connected to one end of the sixth supporting plate and used for propping against the well lid to be leveled;

a pointer connected to the other end of the sixth support plate;

The scale is connected to the third supporting plate and is opposite to the pointer;

a tension spring installed between the sixth support plate and the third support plate for providing a tension force;

Under the action of the tensile force of the tension spring, the cam bearing is propped against the well lid to be leveled.

5. The leveling device for well lid installation as set forth in claim 4, further comprising:

and the second limiting piece is connected to the end part of the second guide rail and used for limiting.

6. The leveling device for well lid installation as set forth in claim 4, further comprising:

And the support posts for the extension springs are respectively arranged at two ends of the extension springs, and the support posts for the extension springs at two ends are respectively connected with the sixth support plate and the third support plate.

7. The leveling device for manhole cover installation according to any one of claims 1 to 6, further comprising:

The bearing seat is arranged on the first supporting plate and is positioned outside the rotating shaft;

And the bearing is arranged between the bearing seat and the rotating shaft.

8. The leveling device for manhole cover installation according to any one of claims 1 to 6, further comprising:

The knob is connected to the other end of the rotating shaft and used for being held.

9. The leveling device for manhole cover installation according to any one of claims 1 to 6, further comprising:

And the reinforcing rib is connected to the contact part of the supporting rod, the first supporting plate and the fourth supporting plate.