CN209867756U - Crane rotary table coaming point splicing tool - Google Patents
Crane rotary table coaming point splicing tool Download PDFInfo
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- CN209867756U CN209867756U CN201821881446.XU CN201821881446U CN209867756U CN 209867756 U CN209867756 U CN 209867756U CN 201821881446 U CN201821881446 U CN 201821881446U CN 209867756 U CN209867756 U CN 209867756U
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Abstract
The utility model discloses a hoist revolving stage bounding wall piece together some frocks for location revolving stage bounding wall and revolving stage main part, a serial communication port, include: the positioning structure of the turntable coaming is used for positioning the turntable coaming; the rotary table main body positioning structure is used for positioning the rotary table main body; and the supporting structure is fixedly connected with the positioning structure of the enclosing plate of the rotary table and the positioning structure of the main body of the rotary table. The utility model discloses a point frock is pieced together to bounding wall is respectively to revolving stage bounding wall and revolving stage main part location, has overcome the direct unsafe problem in location when piecing together some revolving stage bounding walls to the revolving stage main part, has improved the some precision of piecing together of revolving stage bounding wall, has reduced the operation degree of difficulty simultaneously.
Description
Technical Field
The utility model relates to an engineering machine tool field especially relates to a hoist revolving stage bounding wall piece together some frocks.
Background
A crane turntable enclosing plate is a platform device for placing a power system and a hydraulic transmission system on a crane, and is particularly common to a telescopic arm crawler crane. Due to the product characteristics of the crane, the turntable coaming is required to be as light as possible on the premise of ensuring that a large space is provided for placing a power system and a hydraulic transmission system, so that the power consumption of the crane in the running state is reduced. Therefore, the turntable coaming is usually composed of a thin bent plate, and the thin bent plate structure easily causes the problems of incorrect splicing spot size, welding deformation, interference with other parts in the assembling process and the like during splicing welding of the turntable coaming, thereby causing inconvenience for the next procedure.
In the splicing welding and assembling process of the related crane rotary table coaming, the position sizes of the rotary table coaming and the rotary table main body need to be measured and aligned manually for multiple times, and part of key sizes need to be obtained through complicated calculation, so that accumulated errors are easy to occur, and higher requirements are provided for the skill level of operators. In addition, in the welding process of the rotating platform enclosing plate, the rotating platform enclosing plate is often directly placed on the welding platform, the constraint on the rotating platform enclosing plate is small, the defects of warping, shifting, dislocation and the like of the thin bent plate due to welding deformation are easily caused, and the rework and repair cost is improved. Moreover, for cranes of different models and batches, the position sizes of the rotating platform coaming and the rotating platform main body are different, and the cranes can be confirmed only by searching a product drawing and repeatedly calculating by operators, so that the labor intensity is increased, and the accuracy is not guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an at least one purpose provides a hoist revolving stage bounding wall piece together some frocks, solves the unsafe problem of location when piecing together some hoist revolving stage bounding walls. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a hoist revolving stage bounding wall piece together some frocks for location revolving stage bounding wall and revolving stage main part, include: a support structure; the turntable coaming positioning structure is fixedly connected to the supporting structure and used for positioning the turntable coaming; and the rotary table main body positioning structure is fixedly connected to the supporting structure and used for positioning the rotary table main body.
As in the foregoing or following of the present invention, any technical solution or any optimized technical solution provided, the positioning structure of the turntable fence comprises: the positioning rod of the turntable enclosing plate is fixedly connected to the bottom of the supporting structure and comprises a first positioning surface which limits the degree of freedom of the turntable enclosing plate in the first direction through attaching and positioning; and the positioning joint of the turntable enclosing plate is fixedly connected with the positioning rod of the turntable enclosing plate and comprises a second positioning surface which is used for limiting the degree of freedom of the second direction of the turntable enclosing plate through laminating and positioning.
As in the foregoing or in the following, the present invention provides any technical solution or any optimized technical solution optimized in the above, the positioning node of the turntable apron is adjustable relative to the fixed position of the positioning rod of the turntable apron.
As in the foregoing or following of the present invention, the positioning node of the turntable apron comprises: the positioning section limits the degree of freedom of the second direction of the enclosing plate of the rotary table through attaching and positioning; and the telescopic section is fixedly connected with the positioning section, telescopically sleeved with the turntable coaming positioning rod and provided with more than two fixed connection positions.
As any technical solution or any optimized technical solution provided in the foregoing or following of the present invention, the telescopic section has a first through hole, and the turntable fence positioning rod has a second through hole corresponding to the first through hole, wherein the number of the first through holes is at least two and/or the number of the second through holes is at least two; the positioning structure of the turntable enclosing plate comprises a first connecting piece for fixedly connecting the positioning rod of the turntable enclosing plate with the telescopic section, and the first connecting piece can be selectively matched with one of the first through holes and one of the second through holes simultaneously.
As for the optimization of any technical solution or any optimized technical solution provided in the foregoing or following of the present invention, the positioning rod of the turntable fence comprises a first positioning block, and the first positioning surface is located on the first positioning block; and/or the turntable apron positioning joint comprises a second positioning block, and the second positioning surface is positioned on the second positioning block.
As the utility model discloses in the foregoing or the optimization of any technical scheme or any optimization back technical scheme that provides hereafter, revolving stage bounding wall locating node sets up and interval is adjustable in pairs, and is mated revolving stage bounding wall locating node is right the revolving stage bounding wall presss from both sides the dress location.
As the utility model discloses the optimization of any technical scheme or any post-optimization technical scheme that the foregoing or following provided, revolving stage main part location structure includes: the turntable main body bearing part is fixedly connected to the upper part of the supporting structure and bears the turntable main body; and the turntable main body positioning part is fixedly connected to the turntable main body bearing part and used for positioning the turntable main body.
As an optimization of any of the technical solutions provided in the foregoing or following paragraphs of the present invention or any of the technical solutions after optimization, the positioning member of the turntable main body is adjustable with respect to the fixed position of the bearing member of the turntable main body.
As any technical solution or any optimized technical solution provided in the foregoing or following of the present invention is optimized, the positioning member of the turntable main body includes: a mounting plate fixedly mounted on the turntable main body carrier; and the positioning plate is connected with the mounting plate, a third through hole is formed in the positioning plate, and the turntable main body is positioned by locking the third through hole and the position of the counterweight mounting hole in the turntable main body.
As any technical solution or any optimized technical solution provided in the foregoing or following paragraphs of the present invention, the mounting plate includes a fourth through hole, and the turntable main body bearing member includes a fifth through hole corresponding to the fourth through hole, wherein the number of the fourth through holes is at least two and/or the number of the fifth through holes is at least two; the turntable main body positioning structure comprises a second connecting piece for fixedly connecting the turntable main body bearing piece and the mounting plate, and the second connecting piece can be selectively matched with one of the fourth through holes and one of the fifth through holes simultaneously.
As the utility model discloses in the foregoing or any technical scheme that provides hereafter or any optimization after optimizing technical scheme's optimization, revolving stage main part setting element sets up in pairs and the interval is adjustable, and is mated revolving stage main part setting element is right revolving stage main part presss from both sides dress location.
Based on the technical scheme, the embodiment of the utility model provides a piece together some frocks to revolving stage bounding wall and revolving stage main part location respectively through the bounding wall, overcome and directly pieced together some unsafe problem in location when revolving stage bounding wall to the revolving stage main part, improved the some precision of piecing together of revolving stage bounding wall, reduced the operation degree of difficulty simultaneously.
Drawings
The accompanying drawings, which are described herein, are included to provide an understanding of the present invention and constitute a part of this application, and the exemplary embodiments and descriptions thereof are provided to explain the present invention and not to constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic view of a positioning state of a splicing point tool for a turntable bounding wall of a crane, a turntable main body and the turntable bounding wall provided by an embodiment of the utility model;
fig. 2 is a schematic structural view of a splicing point tool for a coaming of a rotating platform of a crane provided by an embodiment of the utility model;
fig. 3 is the embodiment of the utility model provides a crane revolving stage bounding wall piece together some frock revolving stage bounding wall registration node's schematic structure.
Reference numerals: 1. a positioning structure of the enclosing plate of the turntable; 11. a positioning rod of the turntable coaming; 12. a positioning joint of the enclosing plate of the rotary table; 121. a positioning section; 122. a telescopic section; 2. a turntable main body positioning structure; 21. a turntable main body carrier; 22. a turntable main body positioning member; 221. mounting a plate; 222. positioning a plate; 3. a support structure; 4. a turntable main body; 5. a turntable coaming plate; 61. a first through hole; 62. a second through hole; 71. a third through hole; 81. a fourth via hole; 82. a fifth through hole; 91. a first positioning block; 92. and a second positioning block.
Detailed Description
The contents of the present invention and the differences between the present invention and the prior art can be understood with reference to the drawings and the text. The technical solutions of the present invention (including the preferred technical solutions) are described in detail below by means of the attached drawings and illustrating some optional embodiments of the present invention. It should be noted that: any technical features and any technical solutions in this embodiment are one or more of various optional technical features or optional technical solutions, and for the sake of brevity, this document cannot exhaust all the alternative technical features and alternative technical solutions of the present invention, and it is not convenient for each embodiment of the technical features to emphasize that it is one of various optional embodiments, so those skilled in the art should know that: can replace any technical means or combine two or more technical means or technical characteristics of the utility model provides an arbitrary or more technical means or technical characteristics mutually and obtain new technical scheme. Any technical features and any technical solutions in the present embodiment do not limit the scope of the present invention, and the scope of the present invention should include any alternative technical solutions that can be conceived by those skilled in the art without creative efforts and new technical solutions that can be obtained by combining any two or more technical means or technical features provided by the present invention with each other by those skilled in the art.
The technical scheme provided by the utility model is explained in more detail with reference to fig. 1-3.
As shown in fig. 1, the utility model provides a hoist revolving stage bounding wall piece together some frocks for location revolving stage bounding wall 5 and revolving stage main part 4, include: a support structure 3; the turntable enclosing plate positioning structure 1 is fixedly connected to the supporting structure 3 and used for positioning the turntable enclosing plate 5; and a turntable main body positioning structure 2 fixedly connected to the support structure 3 and used for positioning the turntable main body 4.
The turntable main body positioning structure 2 is used for forming a determined relative position relationship between the supporting structure 3 and the turntable enclosing plate positioning structure 1, the turntable main body positioning structure 2 is used for positioning the turntable main body 4, and the turntable enclosing plate positioning structure 1 is used for positioning the turntable enclosing plate 5, so that the relative position between the turntable main body 4 and the turntable enclosing plate 5 is accurately determined. The point splicing tool is used as a medium for accurately positioning the rotary table main body 4 and the rotary table coaming 5, and the technical problem that positioning is inaccurate easily caused when the rotary table coaming 5 is spliced to the rotary table main body 4 is effectively solved.
In addition, the assembly tool can be arranged to be a detachable structure, for example, the turntable enclosing plate positioning structure 1 and the turntable main body positioning structure 2 are arranged to be at least partially detachably connected to the supporting structure 3, so that the assembly tool is more flexible in configuration. In some embodiments, the turntable body positioning structure 2 and the turntable apron positioning structure 1 for different models of the turntable body 4 and the turntable apron 5 can be freely selected during use. And the splicing point tool can be disassembled when being stored, so that the storage space is reduced.
As shown in fig. 1, as a platform device for placing a power system and a hydraulic transmission system of a crane, the turntable coaming 5 is a rectangular plate-shaped structure with the length and width direction dimensions far larger than the height direction dimensions. Thus, as shown in fig. 2, in order to accurately position the turntable fence 5, the turntable fence positioning structure 1 includes: the turntable enclosing plate positioning rod 11 is fixedly connected to the bottom of the supporting structure 3 and comprises a first positioning surface which limits the degree of freedom of the turntable enclosing plate 5 in the first direction through attaching and positioning; and the turntable enclosing plate positioning node 12 is fixedly connected with the turntable enclosing plate positioning rod 11 and comprises a second positioning surface which is used for limiting the second direction freedom degree of the turntable enclosing plate 5 through attaching and positioning.
In some embodiments, for a turntable apron 5 of rectangular plate-like structure, the first degree of freedom in the first direction refers in particular to a degree of freedom in a length direction of the turntable apron 5, and the second degree of freedom in the second direction refers in particular to a degree of freedom in a width direction of the turntable apron 5. Because the turntable enclosing plate 5 is placed on the bearing plane in the process from the splicing point to the turntable main body 4, the splicing point tool can meet the determination of the relative position between the turntable enclosing plate and the splicing point tool only by respectively attaching and positioning the length direction and the width direction of the turntable enclosing plate 5 by using the first positioning surface and the second positioning surface.
Correspondingly, for the non-rectangular turntable enclosing plate, the first direction freedom degree and the second direction freedom degree are not limited to the length direction and the width direction of the turntable enclosing plate 5, in this case, a certain included angle is only required between the first direction freedom degree and the second direction freedom degree, and the turntable enclosing plate with the plate-shaped structure can be attached and positioned. For the turntable enclosing plate with the arc-shaped boundary, the positioning rod of the turntable enclosing plate or the first positioning surface or the second positioning surface on the turntable enclosing plate can also have the arc-shaped boundary matched with the turntable enclosing plate with the arc-shaped boundary so as to better complete the attaching positioning.
For cranes with different tonnages and different models, the turntable coaming 5 usually has different sizes, and in order to meet the splicing task of the turntable coamings with different sizes, the fixed position of the positioning node 12 of the turntable coaming relative to the positioning rod 11 of the turntable coaming can be adjusted. An operator can freely set the fixed connection position of the positioning node 12 of the turntable apron relative to the positioning rod 11 of the turntable apron according to the size of the turntable apron, so that the positioning node 12 of the turntable apron can be attached and positioned with the positioning rod 11 of the turntable apron and the turntable apron at the same time.
As shown in fig. 3, in order to achieve a fixed connection position at which the turntable apron locating stud 12 is adjustable relative to the turntable apron locating stud 11, the turntable apron locating stud 12 comprises: the positioning section 121 limits the second direction freedom degree of the turntable enclosing plate 5 through attaching and positioning; and the telescopic section 122 is fixedly connected to the positioning section 121, telescopically sleeved with the turntable coaming positioning rod 11, and provided with more than two fixed connection positions with the turntable coaming positioning rod 11.
By adopting the structural form of the fixedly connected telescopic section 122 and the positioning section 121, the position adjusting function and the positioning function of the positioning rod 11 of the turntable enclosing plate are mutually independent, so that the positioning precision of the positioning part 12 of the turntable enclosing plate on the turntable enclosing plate 5 is not influenced in the size adjusting process. The telescopic section 122 is set to be telescopically sleeved with the turntable apron positioning rod 11, so that the relative position relation between the turntable apron positioning rod and the turntable apron positioning rod can be conveniently changed by an operator on the premise that the angle relation between the turntable apron positioning rod and the turntable apron positioning rod 12 is constant, and the sleeved connection relation also enables the turntable apron positioning rod 11 and the telescopic section 122 to be conveniently provided with different fixed connection positions according to the size parameters of the turntable apron.
As an example of a fixed connection manner between the turntable enclosing plate positioning rod 11 and the telescopic section 122, the telescopic section 122 has a first through hole 61, and the turntable enclosing plate positioning rod 11 has a second through hole 62 corresponding to the first through hole 61, where the number of the first through holes 61 is at least two and/or the number of the second through holes 62 is at least two; the positioning structure 1 for the turntable enclosing plate comprises a first connecting piece for fixedly connecting the positioning rod 11 for the turntable enclosing plate with the telescopic section, and the first connecting piece is selectively matched with one of the first through holes 61 and one of the second through holes 62 at the same time.
The first through hole 61 and the second through hole 62 preferably have the same size of hole diameter, so as to facilitate selection of a proper connecting piece for fixing connection. When the number of the first through holes 61 and the second through holes 62 is more than two, the first through holes 61 and the second through holes 62 can be assembled with each other alternatively to obtain more fixed connection relations between the telescopic sections 122 relative to the turntable fence positioning rod 11; it is also possible to fit all the corresponding first and second through holes 61 and 62 to each other to obtain a more secure fixed connection.
Correspondingly, the first through holes 61 and the second through holes 62 may have the same spacing, so as to realize simultaneous insertion and fixation between multiple groups of the first through holes 61 and the second through holes 62; it is also possible to have different spacings to achieve a greater variety of fixed connection relationships between the telescopic section 122 relative to the turntable shroud locating bar 11.
For the positioning structure 1 of the turntable enclosing plate using the attaching and positioning mode, in order to improve the accuracy of the attaching and positioning, the positioning rod 11 of the turntable enclosing plate comprises a first positioning block 91, and the first positioning surface is positioned on the first positioning block 91; and/or the turntable apron locating joint 12 comprises a second locating block 92, the second locating surface being located on the second locating block 92.
The first positioning block 91 or the second positioning block 92 may have various thickness options to cope with the design difference between different types of the turntable enclosing plates and different manufacturing errors generated in the machining process of the same type of the turntable enclosing plates. In order to control the position between the turntable apron positioning rod 11 and/or the turntable apron positioning node 12 and the turntable apron with higher precision, the first positioning surface on the first positioning block 91 and/or the second positioning surface on the second positioning block 92 can be obtained by fine machining so as to make up for the problem of insufficient precision of the outer surfaces of the turntable apron 5 and the turntable apron positioning structure 1.
Except that the degree of freedom of the second direction of the turntable enclosing plate 5 is limited in a fitting and positioning mode, the turntable enclosing plate positioning nodes 12 can be arranged in pairs and the distance between the turntable enclosing plate positioning nodes 12 can be adjusted, and the turntable enclosing plate 5 is clamped and positioned in pairs.
As shown in fig. 1 and 2, since the center of gravity of the turntable body 4 is deviated from a region where the turntable body and the turntable apron 5 are fixed to each other, it is necessary to position the turntable body 4 while taking load bearing of the turntable body 4 into consideration. Based on this, the turntable body positioning structure 2 includes: a turntable main body carrier 21 fixedly connected to an upper portion of the support structure 3 and carrying the turntable main body 4; and a turntable main body positioning member 22 fixedly connected to the turntable main body carrier 21 for positioning the turntable main body 4. The positioning function and the bearing function of the positioning structure of the rotary table main body are separated by the rotary table main body positioning part 22 and the rotary table main body bearing part 21, so that the precision of the positioning process cannot be influenced in the process of bearing the rotary table main body structure.
In some embodiments, the turret body positioning member 22 comprises: a mounting plate 221 fixedly mounted on the turntable main body carrier 21; and a positioning plate 222 connected to the mounting plate 221, wherein a third through hole 71 is formed in the positioning plate 222, and the turntable main body 4 is positioned by locking the positions of the third through hole 71 and the counterweight mounting hole in the turntable main body 4.
The bearing effect of the turntable body bearing member 21 on the turntable body 4 limits the rotational degree of freedom of the turntable body 4, and in addition, the positioning connection between the third through hole 71 on the positioning plate 222 and the counterweight mounting hole on the turntable body 4 also limits the positional degree of freedom of the turntable body 4, so that the turntable body 4 is accurately positioned by the turntable body positioning structure 2.
Further, in order to meet the positioning requirements of different models of turret bodies, the fixing position of the turret body positioning member 22 relative to the turret body carrier 21 is adjustable. As a structural form of the adjustable fixed connection position turntable body positioning member 22, the mounting plate 221 includes a fourth through hole 81, and the turntable body carrier 21 includes a fifth through hole 82 corresponding to the fourth through hole 81, wherein the number of the fourth through holes 81 is at least two and/or the number of the fifth through holes 82 is at least two; the turntable body positioning structure 2 includes a second connecting member for fixedly connecting the turntable body carrier 21 and the mounting plate 221, the second connecting member being selectively engageable with one of the fourth through-holes 81 and one of the fifth through-holes 82 at the same time. Similar to the design concept of the first through hole 61 and the second through hole 62, the number, the aperture and the assembly manner of the fourth through hole 81 and the fifth through hole 82 also have corresponding technical effects, and are not described herein again.
The turntable main body positioning pieces 22 can be arranged in pairs and the distance between the turntable main body positioning pieces can be adjusted by positioning the turntable main body 4 in a manner that the third through hole 71 is matched with the counterweight installation hole in a locking manner, and the turntable main body 4 can be clamped and positioned through the paired turntable main body positioning pieces 22.
Based on the technical scheme, the embodiment of the utility model provides a piece together some frocks to revolving stage bounding wall and revolving stage main part location respectively through the bounding wall, overcome and directly pieced together some unsafe problem in location when revolving stage bounding wall to the revolving stage main part, improved the some precision of piecing together of revolving stage bounding wall, reduced the operation degree of difficulty simultaneously. The embodiment of the utility model provides a concrete discussion of the produced corresponding technological effect of technical scheme is as follows:
when the turntable enclosing plate 5 and the turntable main body 4 are installed in a splicing manner, the traditional operation mode is that a plurality of typical relative position relations between partial structures in the two are measured and calculated and checked in a conversion mode through a drawing, when the relative position relations between the two do not meet the operation requirements, the adjustment can be carried out only through the experience of an operator, and the measurement, calculation and checking are carried out again, so that not only is a great deal of time and manpower consumed, but also higher requirements are provided for the reading, the recognizing and the calculating capacity of the operator. Compared with the utility model, the embodiment of the utility model provides a will revolving stage bounding wall piece together some frocks as the medium, with revolving stage bounding wall 5 and revolving stage main part 4 is location installation respectively, through measuring revolving stage bounding wall piece together some frocks with revolving stage bounding wall 5 or relative position relation between the revolving stage main part 4 can hold more simply and conveniently and piece together some operation in-process revolving stage bounding wall 5 or relative position relation between the revolving stage main part 4 has saved operating time and manpower greatly and has consumeed.
For the different types and batches of the turntable enclosing plates 5 or the turntable main bodies 4, an operator needs to find the corresponding drawing in the traditional processing and perform positioning operation according to the measuring mode of a specific product. However, the positioning method is not only cumbersome to operate, but also the positioning accuracy is not guaranteed. The embodiment of the utility model adapts to the rotating platform coamings 5 and the rotating platform main bodies 4 with different models through the rotating platform coamings positioning joints 12 and the rotating platform main body positioning pieces 22 with adjustable positions; and the positioning blocks with different thicknesses and subjected to fine machining meet different machining errors of the turntable enclosing plates 5 in different batches, so that the point splicing tool has a wider range of applicability and ensures sufficient positioning accuracy.
The design requirement of the turntable coaming 5 is to ensure that a large space is provided for placing a power system and a hydraulic transmission system, and simultaneously, the lightweight is realized as much as possible, so that the turntable coaming 5 mainly comprises a plurality of thin plates. The product structure enables the phenomena of welding deformation, splicing point dimension error and interference with other parts easily to occur in the splicing welding or other splicing point processing process of the turntable enclosing plate 5. The traditional point splicing mode is difficult to perceive the problems of the rotating table coaming 5 in the point splicing operation process, so that the deviation is easily brought to the subsequent processing link, and the production efficiency of the crane is greatly reduced.
To this end, the utility model provides a piece together some frock embodiment and can directly survey as measuring tool the revolving stage bounding wall 5 and the relative position relation of revolving stage main part 4. Specifically, after the spot splicing operation is completed, particularly after the welding operation is completed, the positioning relationship between the turntable apron 5 and the turntable main body 4 can be continuously maintained, and before the next process is performed, the relative positions of the turntable apron 5 and the turntable main body 4 and the spot splicing tool are measured again, so that the influence of welding on the spot splicing process is checked. And when the welding operation influences the splicing process, the relative position relation among the plurality of reference positions is repeatedly measured, so that the welding size out-of-tolerance position in the splicing process is determined, and further remedial measures are conveniently carried out.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose the score value with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.
Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using a bolt or screw connection) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated. The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
In describing the present invention, if the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are used, the orientation or positional relationship indicated by the above terms is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplicity of description, and does not indicate or imply that the equipment, mechanism, component or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (10)
1. The utility model provides a hoist revolving stage bounding wall piece together some frocks for location revolving stage bounding wall (5) and revolving stage main part (4), its characterized in that includes:
a support structure (3);
the positioning structure (1) of the enclosing plate of the turntable is fixedly connected to the supporting structure (3) and is used for positioning the enclosing plate (5) of the turntable; and
the rotary table main body positioning structure (2) is fixedly connected to the supporting structure (3) and used for positioning the rotary table main body (4);
wherein, revolving stage bounding wall location structure (1) includes:
the turntable coaming positioning rod (11) is fixedly connected to the bottom of the supporting structure (3) and comprises a first positioning surface which limits the degree of freedom of the turntable coaming (5) in a first direction through attaching and positioning; and
the positioning joint (12) of the turntable enclosing plate is fixedly connected with the positioning rod (11) of the turntable enclosing plate and comprises a second positioning surface which limits the degree of freedom of the turntable enclosing plate (5) in the second direction through attaching and positioning;
wherein the turntable body positioning structure (2) comprises:
a turret body carrier (21) fixedly connected to the upper part of the support structure (3) and carrying the turret body (4); and
a turntable body positioning part (22) fixedly connected to the turntable body bearing part (21) for positioning the turntable body (4).
2. The spot-splicing tooling of claim 1, wherein the fixed position of the turntable apron locating stud (12) relative to the turntable apron locating stud (11) is adjustable.
3. The spot splicing tooling of claim 2, wherein the turntable shroud locating joint (12) comprises:
the positioning section (121) limits the degree of freedom of the second direction of the turntable enclosing plate (5) through attaching and positioning;
and the telescopic section (122) is fixedly connected to the positioning section (121), telescopically sleeved with the turntable coaming positioning rod (11) and provided with more than two fixed connection positions with the turntable coaming positioning rod (11).
4. The spot assembling tool according to claim 3,
the telescopic section (122) is provided with a first through hole (61), the turntable surrounding plate positioning rod (11) is provided with a second through hole (62) corresponding to the first through hole (61), wherein the number of the first through holes (61) is at least two and/or the number of the second through holes (62) is at least two;
the positioning structure (1) of the turntable enclosing plate comprises a first connecting piece used for fixedly connecting the positioning rod (11) of the turntable enclosing plate with the telescopic section, and the first connecting piece can be selectively matched with one of the first through holes (61) and one of the second through holes (62) at the same time.
5. The spot-splicing tooling of claim 1,
the turntable boarding positioning rod (11) comprises a first positioning block (91), and the first positioning surface is positioned on the first positioning block (91); and/or the presence of a gas in the gas,
the turntable apron location joint (12) comprises a second location block (92), the second location surface being located on the second location block (92).
6. The spot splicing tool according to claim 1, wherein the turntable apron positioning nodes (12) are arranged in pairs, the distance between the turntable apron positioning nodes is adjustable, and the paired turntable apron positioning nodes (12) clamp and position the turntable apron (5).
7. Spot-splicing tooling according to claim 1, characterized in that the fixing position of the turret body positioner (22) relative to the turret body carrier (21) is adjustable.
8. The spot-assembling tooling as claimed in claim 7, wherein the turntable body positioning member (22) comprises:
a mounting plate (221) fixedly mounted to the turntable main body carrier (21); and
and the positioning plate (222) is connected to the mounting plate (221), a third through hole (71) is formed in the positioning plate (222), and the turntable main body (4) is positioned by locking the third through hole (71) and the position of a counterweight mounting hole () on the turntable main body (4).
9. The spot assembling tool according to claim 8,
the mounting plate (221) includes fourth through holes (81), and the turntable-body carrier (21) includes fifth through holes (82) corresponding to the fourth through holes (81), wherein the number of the fourth through holes (81) is at least two and/or the number of the fifth through holes (82) is at least two;
the turntable body positioning structure (2) comprises a second connecting member for fixedly connecting the turntable body carrier (21) with the mounting plate (221), the second connecting member being selectively engageable with one of the fourth through holes (81) and one of the fifth through holes (82) simultaneously.
10. The spot splicing tool according to claim 1, wherein the turntable body positioning parts (22) are arranged in pairs, the distance between the turntable body positioning parts is adjustable, and the turntable body positioning parts (22) in pairs clamp and position the turntable body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881446.XU CN209867756U (en) | 2018-11-15 | 2018-11-15 | Crane rotary table coaming point splicing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821881446.XU CN209867756U (en) | 2018-11-15 | 2018-11-15 | Crane rotary table coaming point splicing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209867756U true CN209867756U (en) | 2019-12-31 |
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ID=68945544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821881446.XU Active CN209867756U (en) | 2018-11-15 | 2018-11-15 | Crane rotary table coaming point splicing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209867756U (en) |
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2018
- 2018-11-15 CN CN201821881446.XU patent/CN209867756U/en active Active
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