CN110666531A

CN110666531A - Positioning device

Info

Publication number: CN110666531A
Application number: CN201911080201.6A
Authority: CN
Inventors: 王钧; 周鑫淼; 李翔; 邓永玖; 赵世航; 李长洲
Original assignee: Construction Machinery Branch of XCMG
Current assignee: Construction Machinery Branch of XCMG
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-01-10

Abstract

The invention discloses a positioning device which is used for positioning a slideway plate and comprises a positioning main body, wherein the positioning main body is provided with two groups of positioning structures which are symmetrically distributed in the width direction of the positioning main body, each positioning structure comprises a positioning hole, a positioning groove I and a positioning surface, the positioning holes are sequentially distributed in the length direction of the positioning main body, the positioning holes are used for positioning joint holes of single-fan joints on the corresponding slideway plate, the positioning grooves I are used for inserting lug plates on the corresponding slideway plate, and the positioning surfaces are used for clinging to the plate surface of the corresponding slideway plate. The invention has the following beneficial effects: the positioning device can position the left and right and front and back directions at one time, so that the splicing point and the machining efficiency are improved; the structure form is simple, convenient operation, and the structure both ends all can adopt one set of positioner to realize the location to whole structure, have stronger suitability.

Description

Positioning device

Technical Field

The invention belongs to the technical field of engineering mechanical equipment, and particularly relates to a positioning device.

Background

Along with the progress of society, the development of petrochemical industry, all kinds of large-scale and super large-scale structures constantly appear, this type of structure can huge economic benefits, but also bring great pressure for transportation simultaneously, partial structure has surpassed the maximum limit in the current highway transportation traffic control rule, and the customer need pay a large amount of penalties to the traffic control department when this type of structure of transition, in order constantly to satisfy customer's demand, improve structure installation and dismantlement efficiency, reduce structure cost of transportation, novel structural style is developed gradually. Novel structure spare possesses the variable function in cross-section, is formed through the round pin axle assembly by a plurality of single structure, and in the transportation, only need dismantle the single structure at both ends, all the other single structures do not dismantle, can reduce the cross-section of whole structure spare, make cross sectional dimension control within the scope of traffic control regulation to avoided the size to exceed the regulation and the fine that leads to. One of the key points influencing the expansion and retraction of the whole structural member is the main slide way plate on a single fan, the distance between the central planes of the two main slide way plates on the single fan needs to be controlled within a small range, otherwise the normal sliding of other structural members along the slide way can be influenced. In the production process of the initial sleeve, the distance between the main sliding plates is spliced by adopting a tape measure scribing mode, because the distance between the two sliding plates is larger and no fixing device is arranged, one main sliding plate is firstly spliced on the pipe, the other main sliding plate is spliced, the distance between the two main sliding plates is adjusted to the drawing requirement for many times by adopting an iron hammer knocking mode, and in addition, the perpendicularity of the two sliding plates is required to be adjusted by adopting a right-angle running rule. After the tailor-welding is finished, holes in the main sliding channel plate and the long round holes in the sliding channels are machined through a machine tool, and due to the fact that the rigidity of the long round holes of the main sliding channel plate is insufficient, the main sliding channel plate has an obvious vibration field in the machining process, machining efficiency is low, and production efficiency of the whole structural part is severely limited.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a positioning device which can effectively position two slide plates, thereby being beneficial to improving the machining efficiency and precision.

In order to solve the prior art problems, the invention discloses a positioning device which is used for positioning a slideway plate and comprises a positioning main body, wherein the positioning main body is provided with two groups of positioning structures which are symmetrically distributed in the width direction of the positioning main body, each positioning structure comprises a positioning hole, a positioning groove I and a positioning surface, the positioning holes are sequentially distributed in the length direction of the positioning main body, the positioning holes are used for positioning joint holes of single-fan joints on the corresponding slideway plate, the positioning grooves I are used for inserting lug plates on the corresponding slideway plate, and the positioning surfaces are used for clinging to the plate surface of the corresponding slideway plate.

Furthermore, the aperture of the positioning hole is the same as that of the joint hole, and after the slideway plate is positioned, the positioning hole is coaxially aligned with the corresponding joint hole.

Furthermore, location structure still includes constant head tank II, constant head tank II is located constant head tank I's both sides for insert the riser that corresponds one side on the slide board.

Furthermore, the positioning device also comprises positioning plates, wherein each positioning plate is provided with a positioning hole, a positioning groove I and two positioning grooves II, the positioning holes are formed in one ends, far away from the positioning main body, of the positioning plates, and the positioning grooves I, II are formed in one ends, close to the positioning main body, of the positioning plates.

Further, the positioning main body comprises a main pipe, a positioning pipe and a connecting pipe, wherein the positioning pipe is parallel to the main pipe and is fixedly connected with the main pipe through at least one connecting pipe.

Further, the locating plate is arranged at the corresponding end part of the main pipe, and the locating surface is arranged at the corresponding end part of the locating pipe.

Furthermore, the end of the main pipe is provided with an installation groove, and the positioning plate is inserted into the installation groove and then welded with the main pipe.

Further, the positioning body further comprises a plurality of supports for providing support.

The invention has the following beneficial effects: the positioning device can position the left and right and front and back directions at one time, so that the splicing point and the machining efficiency are improved; the structure form is simple, convenient operation, and the structure both ends all can adopt one set of positioner to realize the location to whole structure, have stronger suitability.

Drawings

FIG. 1 is a perspective view of the positioning device of the present invention;

FIG. 2 is a schematic view of the positioning device and the structure of the present invention;

FIG. 3 is a schematic view of the positioning device and the structural member of the present invention positioned at another viewing angle;

FIG. 4 is an enlarged view of a portion of the positioning device and the structure of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 4, a positioning device for positioning a slide plate 300 includes a positioning main body 100, the positioning main body 100 is provided with two sets of positioning structures 200 symmetrically distributed in a width direction thereof, each positioning structure 200 includes positioning holes 5, positioning grooves I6 and positioning surfaces 7 sequentially distributed in a length direction of the positioning main body 100, a center distance of the two positioning holes 5 is equal to a center distance of joint holes 13 on two single-leaf joints 12, the positioning holes 5 are used for positioning the joint holes 13 of the single-leaf joints 12 on the corresponding slide plate 300, the positioning grooves I6 are used for inserting ear plates 10 on the corresponding slide plate 300, and the positioning surfaces 7 are used for closely attaching to a plate surface of the corresponding slide plate 300.

It should be noted that, as shown in fig. 2, one end of the structural member to be positioned in the present invention has two parallel chute plates 300 and two single fan joints 12, an end of each chute plate 300 is provided with an ear plate 10, two sides of each ear plate 10 are provided with a vertical plate 11, and each single fan joint 12 is provided with a joint hole 13. The slide plate 300 is long, and the other side of the slide plate is positioned by the two positioning surfaces 7 of the pipe, so that the deviation of the other side caused by the straightness deviation of the slide plate 300 is prevented.

In use, as shown in fig. 2 and 3, the positioning device is placed on the platform, so that the end ear plate 10 of the slideway plate 300 is inserted into the corresponding positioning slot I6 to realize the positioning of the ear plate 10, and the joint hole 5 on the single fan joint 12 is coaxially aligned with the corresponding positioning hole 5 to realize the positioning of the joint hole 5. The inner plate surface of the slide plate 300 is closely attached to the corresponding positioning surface 7 to position the slide plate 300.

In one embodiment, the diameter of the positioning hole 5 is the same as the diameter of the joint hole 13, so that the positioning hole 5 can be coaxially aligned with the corresponding joint hole 13 after the positioning of the slide plate 300 by fixing the positioning hole with a constant diameter.

In one embodiment, as shown in fig. 4, since the two sides of the ear plate 10 of the slide board 300 are further provided with the vertical plates 11, in order to realize the positioning of the vertical plates 11, the positioning structure 200 further includes positioning grooves II9, and the positioning grooves II9 are located at two sides of the positioning groove I6 and are used for inserting the vertical plates 11 at the corresponding side of the slide board 300.

Since the distance between the positioning hole 5 and the positioning grooves I, II6, 9 in each positioning structure 200 is small, the positioning structures can be arranged on the same component. In one embodiment, the positioning plate 4 further comprises positioning plates 4, each positioning plate 4 is provided with a positioning hole 5, a positioning groove I6 and two positioning grooves II9, the positioning hole 5 is provided at one end of the positioning plate 4 far away from the positioning main body 100, and the positioning grooves I, II6, 9 are provided at one end of the positioning plate 4 near the positioning main body 100.

In order to simplify the structure and meet the setting requirement of the positioning structure, the positioning main body 100 adopts a frame structure, and in one embodiment, as shown in fig. 1, the positioning main body 100 includes a main pipe 1, a positioning pipe 3 and connecting pipes 2, and the positioning pipe 3 is parallel to the main pipe 1 and is fixedly connected with the main pipe 1 through the two connecting pipes 2. The connecting pipes 2 are arranged in parallel and are vertically and fixedly connected with the main pipe 1 and the positioning pipe 3 in a welding mode.

In one embodiment, the positioning plate 4 is provided at a corresponding end of the main tube 1 and the positioning surface 7 is provided at a corresponding end of the positioning tube 3. Specifically, the end of the main pipe 1 is provided with an installation groove, and the positioning plate 4 is welded with the main pipe 1 after being inserted into the installation groove.

In one embodiment, the positioning body 100 further comprises a plurality of supports 8, the supports 8 being used to provide support.

The positioning device solves the problems that the requirement on the center distance splicing point of two sliding plates on a structural member is high and the splicing point is difficult to ensure through marking, and the problems that the size precision of the marking splicing point is difficult to ensure by adopting a measuring tape due to the large distance between two parts in the structural member but high size requirement; the ear plates 10 on the two sides of the slideway plate 300 are positioned on the arc-shaped surface of the pipe, and the ear plates 10 and other plate bodies have the requirement of horizontal size precision, are not easy to mark and splice points to ensure the position size, and can effectively solve the problems through the positioning device.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A positioning device for positioning a slide plate (300), characterized by: including location main part (100), location main part (100) are equipped with two sets of location structure (200) of symmetric distribution in its width direction, location structure (200) include locating hole (5), constant head tank I (6) and locating surface (7) that distribute in proper order on the length direction of location main part (100), locating hole (5) are used for the location to correspond joint hole (13) that single fan connects (12) on slipway board (300), constant head tank I (6) are used for inserting otic placode (10) on corresponding slipway board (300), locating surface (7) are used for hugging closely the face that corresponds slipway board (300).

2. A positioning device as set forth in claim 1, wherein: the aperture of the positioning hole (5) is the same as that of the joint hole (13), and after the slideway plate (300) is positioned, the positioning hole (5) is coaxially aligned with the corresponding joint hole (13).

3. A positioning device as set forth in claim 1, wherein: the positioning structure (200) further comprises a positioning groove II (9), wherein the positioning groove II (9) is located on two sides of the positioning groove I (6) and used for inserting the vertical plate (11) on one corresponding side of the sliding plate (300).

4. A positioning device as set forth in claim 3, wherein: still include locating plate (4), be equipped with one locating hole (5), a constant head tank I (6) and two constant head tanks II (9) on every locating plate (4), locating hole (5) are located keep away from on locating plate (4) the one end of location main part (100), constant head tank I, II (6, 9) are located be close to on locating plate (4) the one end of location main part (100).

5. A positioning device according to claim 4, characterized in that: the positioning main body (100) comprises a main pipe (1), a positioning pipe (3) and a connecting pipe (2), wherein the positioning pipe (3) is parallel to the main pipe (1) and is fixedly connected with the main pipe (1) through at least one connecting pipe (2).

6. A positioning device according to claim 5, characterized in that: the locating plate (4) is arranged at the corresponding end part of the main pipe (1), and the locating surface (7) is arranged at the corresponding end part of the locating pipe (3).

7. A positioning device according to claim 6, characterized in that: the end part of the main pipe (1) is provided with an installation groove, and the positioning plate (4) is inserted into the installation groove and then welded with the main pipe (1).

8. A positioning device as set forth in claim 1, wherein: the positioning body (100) further comprises a plurality of supports (8), the supports (8) being for providing support.