CN218877535U

CN218877535U - Positioning tool for surrounding well

Info

Publication number: CN218877535U
Application number: CN202222935549.2U
Authority: CN
Inventors: 张胜; 柏君励; 谢啟龙; 刘瑞锋; 李良
Original assignee: Wuchang Shipbuilding Industry Group Co Ltd
Current assignee: Wuchang Shipbuilding Industry Group Co Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-18
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a enclose well and use location frock belongs to boats and ships equipment fixing technical field, solves when enclosing the interior erection equipment of well, and the big and low technical problem of precision of the cooperation degree of difficulty. A positioning tool for a surrounding well replaces equipment to be installed and is detachably arranged at the surrounding well of a ship, a flange plate is arranged at the opening of the surrounding well, the positioning tool comprises a cover plate and a positioning frame, and the cover plate is provided with a plurality of positioning holes matched with the equipment to be installed; the positioning frame comprises at least two positioning columns arranged on the bottom surface of the cover plate, the at least two positioning columns are arranged at intervals around the circumferential direction of the cover plate, the axes of the positioning columns are parallel to the axis of the center shaft column, and a plurality of marking structures are arranged at intervals along the axial direction of the positioning columns. This application light in weight and easily hoist and mount can not collide with and wait to install equipment, and can improve the installation accuracy of waiting to install equipment in the surrounding well.

Description

Positioning tool for surrounding well

Technical Field

The utility model belongs to the technical field of boats and ships equipment fixing, especially, relate to a enclose well and use location frock.

Background

A lifting device with a track for a surface ship needs to be installed in a surrounding well in the middle of a ship bottom, the device needs to be installed horizontally, equipment needs to lift freely along the track in a sailing state of the ship, and the positioning and installation accuracy of the device is high. Meanwhile, the equipment is expensive, heavy, multiple in lifting times and high in matching difficulty, and the equipment occupies a measurement operation space, so that the existing track positioning adopts a stay wire measurement method, and the error is large.

SUMMERY OF THE UTILITY MODEL

This application aims at solving at least to a certain extent when enclosing borehole erection equipment, and the current direct mode cooperation degree of difficulty that will set up the hoist and mount to enclosing borehole installation is big and the technical problem that the precision is low, for this, this application provides a location frock for enclosing borehole.

The technical scheme of the application is as follows:

the utility model provides a enclose well and use location frock, location frock can dismantle and set up in the well surrounding department of boats and ships, the well surrounding opening part is provided with the ring flange, location frock includes:

the cover plate is provided with a plurality of positioning holes;

the positioning frame comprises at least two positioning columns arranged on the bottom surface of the cover plate, at least two positioning columns are wound on the cover plate at intervals in the circumferential direction, the axis of each positioning column is parallel to the normal line of the cover plate, and a plurality of mark structures are arranged on the positioning columns at intervals in the axial direction of the positioning columns and are adjacent to each other.

In some embodiments, the cover plate further comprises a plurality of transverse support rods disposed around the axis of the cover plate, the transverse support rods are disposed on the top surface of the cover plate, and one end of each of the plurality of transverse support rods is fixedly connected.

In some embodiments, the top surface of the cover plate is further provided with a central shaft column, the axis of the central shaft column is in the same line with the axis of the cover plate, and one end of each of the plurality of transverse support rods is fixedly connected with the central shaft column.

In some embodiments, the cover plate comprises four of the lateral support bars, and the four lateral support bars are evenly spaced around the axis of the cover plate.

In some embodiments, the cover plate is further provided with a lifting lug.

In some embodiments, the positioning frame comprises two orientation posts, and a plurality of connecting rods are arranged between the two orientation posts at intervals.

In some embodiments, a rib plate is disposed between the connecting rod and the directional column.

In some embodiments, the cover plate is removably attached to the positioning frame.

In some embodiments, a plurality of through holes are arranged at intervals on the orientation column, the axes of the through holes are parallel to each other, the axes of the through holes are all parallel to the bottom surface of the cover plate, the marking structure is a cylinder, and the cylinder is in sliding fit with the through holes.

In some embodiments, the opposite ends of the cylinder are both curved surfaces that abut the inner wall surface of the surrounding well.

The embodiment of the application has at least the following beneficial effects:

according to the technical scheme, the positioning frame of the positioning tool can simply simulate the appearance of the equipment to be installed, the operation gap between the equipment to be installed and the inner wall of the surrounding well is reserved, the overall weight of the positioning tool is light compared with that of the equipment to be installed, the positioning tool is easy to hoist, and the equipment to be installed cannot be knocked; simultaneously, also be along the length direction setting of enclosing the well according to the orbit of a plurality of mark structure marks, the operation personnel of being convenient for makes the track mark that is on a parallel with the enclosing shaft axis according to the appearance of treating erection equipment according to mark structure in enclosing the well, and then the operation personnel of being convenient for advance the location to the track, and then guarantee the orbital precision in enclosing the well, be convenient for treat erection equipment's lift.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 shows a schematic front view structure diagram of a positioning tool in an embodiment of the present application;

FIG. 2 is a schematic side view of the positioning tool of FIG. 1;

FIG. 3 is a schematic side view of the positioning tool of FIG. 1;

the labels in the figure are: 1-surrounding well, 2-flange plate, 3-cover plate, 301-transverse support rod, 302-middle shaft column, 303-lifting lug, 4-positioning frame, 401-orientation column, 402-connecting rod, 403-rib plate and 404-column.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

The application is described below with reference to specific embodiments in conjunction with the following drawings:

as shown in fig. 1, fig. 2 and fig. 3, the embodiment provides a positioning tool for a surrounding well, the positioning tool is detachably arranged at a surrounding well 1 of a ship, and is used for replacing a device to be installed in the surrounding well 1 temporarily, so that an operator can mark a hole in the surrounding well 1 and set a track in the surrounding well 1. The open-top department of surrounding well 1 is provided with ring flange 2, and the location frock includes apron 3 and positioning frame 4, according to the mounting hole of treating the erection equipment top, sets up a plurality ofly on apron 3 and treats the locating hole of installing and equiping the matching, and the operation personnel can be according to the locating hole number hole on ring flange 2, is convenient for follow-up drilling and treats the installation of erection equipment.

Positioning frame 4 includes that at least two set up in the orientation post 401 of 3 bottoms surfaces of apron, at least two orientation posts 401 set up around the circumference interval of apron 3, the axis of orientation post 401 is on a parallel with the normal of apron 3, apron 3 is the plane, so can understand, orientation post 401 perpendicular to apron 3, many orientation posts 401 are parallel to each other, the interval value between two orientation posts 401 that the interval is the biggest width value of treating the erection equipment, so that positioning frame 4 can simulate the appearance of treating the erection equipment simply, and reserve the operation clearance between treating the erection equipment and the enclose 1 inner wall of well, the whole weight of location frock is compared in the light in weight of treating the erection equipment, easily hoist and mount, can not collide with and treat the erection equipment.

Directional post 401 is provided with a plurality of mark structures along its axial interval, directional post 401 perpendicular to apron 3's bottom surface, directional post 401's axial is on a parallel with the axis of enclosing 1, so can understand, the orbit according to a plurality of mark structure marks also is along the length direction setting of enclosing 1, the operating personnel of being convenient for make the track mark that is on a parallel with enclosing 1 axis according to the appearance of treating erection equipment in enclosing 1 according to mark structure, and then be convenient for the operating personnel advance the location to the track, and then guarantee the orbital precision in enclosing 1, be convenient for treat the lift of erection equipment. Connecting rods 402 are arranged between the plurality of directional columns 401, so that the directional columns 401 and the connecting rods 402 form a frame type structure, the overall structural strength of the positioning tool is enhanced, and the positioning tool can be reused.

Apron 3 is circular platelike to match with the ring flange 2 of enclosing well 1, apron 3 still includes a plurality of horizontal bracing pieces 301 that set up around the 3 axes of apron, and horizontal bracing piece 301 sets up in the top surface of apron 3, and the one end fixed connection of a plurality of horizontal bracing pieces 301, the other end of a plurality of horizontal bracing pieces 301 are radial arrangement. It can be understood that, horizontal bracing piece 301 sets up along the direction of radius of apron 3, and the length direction of horizontal bracing piece 301 is on a parallel with apron 3, through the intensity of horizontal bracing piece 301 reinforcing apron 3, promotes apron 3's anti deformability, and then when being convenient for the operation personnel will fix a position the frock hoist and mount to enclosing well 1, deformation does not take place between orientation post 401 and the apron 3, promotes the precision of location frock. Further, the top ends of the orientation posts 401 may be located below the lateral support rods 301 to further improve the deformation resistance of the cover plate 3.

The top surface of the cover plate 3 is also provided with a middle shaft column 302, the axis of the middle shaft column 302 and the axis of the cover plate 3 are located on the same straight line, one end of each of the plurality of transverse support rods 301 is fixedly connected with the middle shaft column 302, and the top surface of the middle shaft column 302 is provided with a center line mark to indicate the position of the axis of the cover plate 3, so that the efficiency of positioning the positioning tool in the surrounding well 1 by an operator is improved.

Referring to fig. 3, in the present embodiment, four lateral support rods 301 are uniformly spaced around the axis of the cover plate 3, and the included angle between adjacent lateral support rods 301 is a right angle.

Still be provided with the lug on apron 3 to the operating personnel hoist and mount location frock, further, the top of every horizontal bracing piece 301 all can be provided with a lug 303, and the distance of every lug 303 apart from the axis of apron 3 equals, with the stability that improves the hoist and mount process, reduces and collides with, and then avoids leading to directional post 401 to warp and make the circumstances that the track mark precision reduces because of colliding with.

Referring to fig. 1, the positioning frame 4 includes two positioning posts 401, a plurality of connecting rods 402 are arranged between the two positioning posts 401 at intervals, and at this time, the frame formed by the positioning posts 401 and the connecting rods 402 divides the enclosure 1 into two semi-cylindrical 404-shaped spaces at intervals, so as to provide a larger operation space for operators, facilitate the operation and multi-angle inspection of the operators, and further improve the accuracy of the operators in marking the track position.

Referring to fig. 1 and 2, a rib plate 403 is provided between the connecting rod 402 and the directional column 401 to further improve the strength of the positioning frame 4.

The top end of the orientation column 401 can be fixedly connected with the bottom surface of the cover plate 3 in a welding mode, and can be detachably connected in a bolt connection mode, so that the orientation tool can be conveniently stored after being disassembled and assembled by operating personnel.

The directional post 401 is provided with a plurality of through-holes at intervals, the axes of the through-holes are parallel to each other, the axes of the through-holes are all parallel to the bottom surface of the cover plate 3, the marking structure is a cylinder 404, and the cylinder 404 is in sliding fit with the through-holes. There is a clearance between orientation post 401 and the inner wall of peripherad 1, cylinder 404 has relative first end and second end, when the axial of orientation post 401 remains motionless, it makes its slip in the through-hole and makes the first end of cylinder 404 offset with the inner wall of peripherad 1 to move cylinder 404, mark the contact point of the first end of cylinder 404 and the inner wall of peripherad 1, it makes it slip in the through-hole and makes the second end of cylinder 404 offset with the inner wall of peripherad 1 to move cylinder 404, mark the contact point of the second end of cylinder 404 and the inner wall of peripherad 1, two contact points are the relative both ends of the track that is waiting to install in peripherad 1 respectively. The internal diameter of the well 1 is known, whereby the value of the maximum distance of the through-hole on the orienting column 401 from the well 1 can be calculated from the target width of the track.

Furthermore, two opposite ends of the cylinder 404 are cambered surfaces, and the cambered surfaces are attached to the inner wall surface of the surrounding well 1. Namely, the cambered surfaces at the two ends of the cylinder 404 are utilized, so that in the marking process, the cylinder 404 is in surface contact with the inner wall of the surrounding well 1, the error can be greatly reduced, and the marking precision is improved.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present application, it is to 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" indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

It should be noted that all the directional indications in the embodiments of the present application are only used to explain the relative position relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, descriptions in this application as to "first," "second," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a enclose well and use location frock, its characterized in that, the location frock can be dismantled and set up in the well surrounding department of boats and ships, the well surrounding opening part is provided with the ring flange, the location frock includes:

the cover plate is provided with a plurality of positioning holes;

2. The positioning tool for the surrounding well according to claim 1, wherein the cover plate further comprises a plurality of transverse support rods arranged around the axis of the cover plate, the transverse support rods are arranged on the top surface of the cover plate, and one ends of the plurality of transverse support rods are fixedly connected.

3. The positioning tool for the surrounding well according to claim 2, wherein a middle shaft column is further arranged on the top surface of the cover plate, the axis of the middle shaft column and the axis of the cover plate are located on the same straight line, and one end of each of the plurality of transverse supporting rods is fixedly connected with the middle shaft column.

4. The positioning tool for the well surrounding according to claim 2, wherein the cover plate comprises four transverse supporting rods, and the four transverse supporting rods are uniformly arranged around the axis of the cover plate at intervals.

5. The positioning tool for the well surrounding according to claim 1, wherein a lifting lug is further arranged on the cover plate.

6. The positioning tool for the well surrounding according to claim 1, wherein the positioning frame comprises two positioning columns, and a plurality of connecting rods are arranged between the two positioning columns at intervals.

7. The positioning tool for the surrounding well according to claim 6, wherein a rib plate is arranged between the connecting rod and the positioning column.

8. The positioning tool for the well surrounding according to claim 1, wherein the cover plate is detachably connected with the positioning frame.

9. The positioning tool for the surrounding well according to claim 1, wherein a plurality of through holes are formed in the orientation column at intervals, the axes of the through holes are parallel to each other, the axes of the through holes are parallel to the bottom surface of the cover plate, the marking structure is a cylinder, and the cylinder is in sliding fit with the through holes.

10. The positioning tool for the surrounding well according to claim 9, wherein two opposite ends of the cylinder are cambered surfaces, and the cambered surfaces are attached to the inner wall surface of the surrounding well.