CN216990757U - Automatic fastening mechanism and fastening device for core plate bolt - Google Patents
Automatic fastening mechanism and fastening device for core plate bolt Download PDFInfo
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- CN216990757U CN216990757U CN202220575592.XU CN202220575592U CN216990757U CN 216990757 U CN216990757 U CN 216990757U CN 202220575592 U CN202220575592 U CN 202220575592U CN 216990757 U CN216990757 U CN 216990757U
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Abstract
The utility model provides an automatic core plate bolt fastening mechanism and a fastening device, and relates to the technical field of railway vehicle carriage maintenance equipment. The automatic core plate bolt fastening mechanism comprises a mounting base, a bolt tightening assembly, a nut clamping assembly and a visual sensor, wherein the bolt tightening assembly is mounted on the mounting base; the nut clamping assembly is movably arranged on the mounting base and can be matched with the bolt tightening assembly to tighten the core plate bolt; the vision sensor is mounted on the mounting base. The automatic core plate bolt fastening device applies the automatic core plate bolt fastening mechanism. Based on the technical scheme of the utility model, repeated high-intensity manual operation is replaced, and the use of operators is reduced, so that industrial accidents such as crushing, bruising and the like caused by alternate operation of maintainers between bogies are avoided, and the labor intensity of workers and the operation potential safety hazard are reduced.
Description
Technical Field
The utility model relates to the technical field of railway vehicle carriage maintenance equipment, in particular to an automatic core plate bolt fastening mechanism and a fastening device.
Background
The railway vehicle is used as key equipment for improving the transportation efficiency and ensuring the transportation safety of the railway, and the load is fast on a railway line for years, so that the guarantee of the good working state of the vehicle is very important. The railway system is provided with a vehicle repair factory, a vehicle section, a station maintenance place, a train maintenance place and the like for regular maintenance and daily repair of the supplied vehicles.
The assembling tool of the current railway vehicle bogie core plate bolt mainly has two types, one type adopts pneumatic impact wrench assembly, the other type adopts torque trigger assembly, two types of assembly modes all need the cooperation operation of more than two operators to be completed, and the interpenetration operation of maintainers between the bogie is easy to have industrial accidents such as extrusion injury, bruise, and the like, the overhaul time of the bogie core plate bolt is longer, and the overhaul efficiency and the overhaul progress are influenced.
SUMMERY OF THE UTILITY MODEL
To the problem among the above-mentioned prior art, this application has provided an automatic fastening device of heart dish bolt and fastener to accomplish the automatic fastening to the heart dish bolt, reduce operation workman's use, thereby avoid the maintainer to appear crowded wound, industrial accidents such as bruising in the operation of interlude between the bogie.
One aspect of the present invention provides an automatic core plate bolt fastening mechanism, including:
mounting a base;
a bolt tightening assembly mounted to the mounting base, the bolt tightening assembly for tightening a bolt;
the nut clamping assembly is movably mounted on the mounting base and used for clamping a nut, and the nut clamping assembly can be matched with the bolt tightening assembly to tighten a core plate bolt; and
a vision sensor mounted to the mounting base.
As a further improvement of the above technical solution:
foretell heart dish bolt automatic fastening mechanism, furtherly, the bolt tightening subassembly includes bolt tightening piece and reducing driving piece, the one end of reducing driving piece install in the mounting base, bolt tightening piece install in the other end of reducing driving piece, the bolt tightening piece can pass through the reducing driving piece adjust for the horizontal position of mounting base.
The automatic core plate bolt fastening mechanism is characterized in that the reducing driving piece is a telescopic cylinder which is horizontally arranged, the cylinder end of the telescopic cylinder is installed on the installation base, and the bolt tightening piece is installed at the piston rod end of the telescopic cylinder.
Foretell heart dish bolt automatic fastening mechanism, furtherly, nut chucking subassembly includes vertical driving piece, fixed bolster, horizontal driving piece and counter torque spanner, the one end of vertical driving piece for the mounting base is fixed, the fixed bolster install in the other end of vertical driving piece, the one end of horizontal driving piece for the fixed bolster is fixed, counter torque spanner install in the other end of fixed bolster.
The automatic core plate bolt fastening mechanism further comprises a fixing seat, and the vertical driving piece is fixedly installed on the installation base through the fixing seat.
In the automatic core plate bolt fastening mechanism, the number of the vertical driving parts and the number of the horizontal driving parts are two, the two vertical driving parts are arranged in parallel at intervals, and the two horizontal driving parts are arranged in parallel at intervals.
In the automatic core plate bolt fastening mechanism, the vertical driving piece and the horizontal driving piece are telescopic cylinders.
The automatic fastening mechanism for the core plate bolt further comprises a fixing support, wherein the fixing support comprises a horizontal plate, a vertical plate and two rib plates, one side of the vertical plate is fixedly connected with one side of the horizontal plate, the two rib plates are respectively fixed at two ends of the horizontal plate, and the two rib plates are connected with the vertical plate.
The automatic core plate bolt fastening mechanism is characterized in that the number of the bolt tightening assemblies is four, the four bolt tightening assemblies are arranged on the mounting base at intervals, and the number of the nut clamping assemblies is matched with the number of the bolt tightening assemblies and the bolt tightening assemblies are in one-to-one correspondence with each other.
The utility model further provides an automatic core plate bolt fastening device, which applies the automatic core plate bolt fastening mechanism.
The features mentioned above can be combined in various suitable ways or replaced by equivalent features as long as the object of the utility model is achieved.
Compared with the prior art, the portable maintenance platform provided by the utility model at least has the following beneficial effects: when the automatic core plate bolt fastening mechanism and the automatic core plate bolt fastening device are used, firstly, image information of a bogie core plate is acquired through a vision sensor arranged on an installation base, the position of a bogie core plate bolt is determined, the position of a bolt tightening assembly on the installation base is adjusted, the bolt tightening assembly is aligned with the bogie core plate bolt, meanwhile, the position of a nut clamping assembly on the installation base is adjusted, the nut clamping assembly is aligned with a bogie core plate nut, and the nut clamping assembly rotates to tighten the bogie core plate bolt. The automatic core plate bolt fastening mechanism and the automatic core plate bolt fastening device provided by the utility model replace repeated high-intensity manual operation, and reduce the use of operators, so that the industrial accidents of crushing, bruising and the like caused by the interpenetration operation of maintainers among bogies are avoided, and the labor intensity of workers and the operation potential safety hazard are reduced.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible and comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed 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.
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
fig. 1 is a schematic perspective view illustrating an automatic core bolt fastening mechanism according to an embodiment of the present invention;
FIG. 2 is a front view of an automatic spindle bolt tightening mechanism provided in an embodiment of the present invention;
fig. 3 shows a right side view of an automatic spindle bolt tightening mechanism provided in an embodiment of the present invention.
In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Reference numerals are as follows:
100-core plate bolt automatic fastening mechanism; 110-a mounting base; 120-bolt tightening assembly; 121-bolt tightening; 122-a variable diameter drive; 130-a nut clamping assembly; 131-a vertical drive; 132-a fixed support; 133-horizontal drive; 134-counter torque wrench; 135-a fixed seat; 136-a horizontal plate; 137-vertical plate; 138-ribbed plate; 140-visual sensors.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The utility model will be further explained with reference to the drawings.
The embodiment of the utility model provides an automatic core plate bolt fastening mechanism 100, which is used for automatically fastening a core plate bolt and reducing the use of operators, so that industrial accidents such as crushing, bruising and the like caused by inserting operation of maintainers among bogies are avoided.
Referring to fig. 1, 2 and 3, in an automatic core bolt fastening mechanism 100 according to an embodiment of the present invention, the automatic core bolt fastening mechanism 100 includes a mounting base 110, a bolt tightening assembly 120, a nut clamping assembly 130 and a vision sensor 140, wherein the bolt tightening assembly is mounted on the mounting base 110; the nut clamping assembly 130 is movably mounted on the mounting base 110, and the nut clamping assembly 130 can be matched with the bolt tightening assembly 120 to tighten the core plate bolt; the vision sensor 140 is mounted to the mounting base 110.
When the device is used, firstly, the visual sensor 140 arranged on the mounting base 110 is used for collecting image information of a bogie center plate, the position of a bogie center plate bolt is determined, the position of the bolt tightening assembly 120 on the mounting base 110 is adjusted, so that the bolt tightening assembly 120 is aligned with the bogie center plate bolt, meanwhile, the position of the nut clamping assembly 130 on the mounting base 110 is adjusted, so that the nut clamping assembly 130 is aligned with the bogie center plate nut, and the nut clamping assembly 130 rotates to tighten the bogie center plate bolt. The automatic core plate bolt fastening mechanism 100 and the fastening device provided by the utility model replace repeated high-intensity manual operation, and reduce the use of operators, thereby avoiding the industrial accidents of crushing, bruising and the like caused by the interpenetration operation of maintainers between bogies, and reducing the labor intensity of workers and the potential safety hazard of operation.
In a specific embodiment, the mounting base 110 is a cube structure, the mounting base 110 is formed by welding steel plates, the bolt tightening assembly 120, the nut clamping assembly 130 and the vision sensor 140 are all fixedly mounted on the mounting base 110 through bolts, the vision sensor 140 is a camera, and the positions of the bolts of the bogie are determined by taking a high-definition two-dimensional picture. Of course, it is understood that the mounting base 110 may have other configurations, such as a rectangular parallelepiped configuration; the mounting base 110 can also be assembled by other materials, and the strength requirement of the mounting base 110 can be met; the bolt tightening assembly 120, the nut clamping assembly 130 and the vision sensor 140 may also be fixedly mounted on the mounting base 110 by other manners, and the vision sensor 140 may also be other members, for example, a camera, etc., and only needs to be able to perform vision sensing on the bogie bolt, which is not limited herein.
Specifically, referring to fig. 2, the bolt tightening assembly 120 includes a bolt tightening member 121 and a reducing driving member 122, one end of the reducing driving member 122 is mounted on the mounting base 110, the bolt tightening member 121 is mounted on the other end of the reducing driving member 122, and the bolt tightening member 121 can adjust a horizontal position relative to the mounting base 110 through the reducing driving member 122. When the device is used, firstly, the visual sensor 140 installed on the installation base 110 is used for collecting image information of a bogie center plate, the position of a bogie center plate bolt is determined, the horizontal position of the bolt tightening assembly 120 on the installation base 110 is adjusted through the reducing driving piece 122, so that the bolt tightening assembly 120 is aligned with the bogie center plate bolt, meanwhile, the position of the nut clamping assembly 130 on the installation base 110 is adjusted, so that the nut clamping assembly 130 is aligned with the bogie center plate nut, and the nut clamping assembly 130 rotates to tighten the bogie center plate bolt.
In a specific embodiment, the reducing driving member 122 is a telescopic cylinder horizontally arranged, a cylinder end of the telescopic cylinder is mounted on the mounting base 110, and the bolt tightening member 121 is mounted on a piston rod end of the telescopic cylinder. The telescopic cylinder has the advantages of simple structure, simple and convenient operation and the like, so that the telescopic cylinder is selected as the reducing driving piece 122. Of course, it is understood that other components, such as a telescopic cylinder, a linear motor, etc., may be used for the variable diameter driving member 122, and the horizontal position of the bolt tightening member 121 relative to the mounting base 110 need only be adjusted, which is not limited herein.
In the automatic spindle bolt fastening mechanism 100 according to the embodiment of the present invention, specifically, the nut clamping assembly 130 includes a vertical driving element 131, a fixing bracket 132, a horizontal driving element 133, and a counter torque wrench 134, one end of the vertical driving element 131 is fixed with respect to the mounting base 110, the fixing bracket 132 is mounted at the other end of the vertical driving element 131, one end of the horizontal driving element 133 is fixed with respect to the fixing bracket 132, and the counter torque wrench 134 is mounted at the other end of the fixing bracket 132. During use, firstly, image information of a bogie core plate is collected through a vision sensor 140 installed on an installation base 110, the position of a bogie core plate bolt is determined, the horizontal position of a bolt tightening assembly 120 on the installation base 110 is adjusted through a reducing driving piece 122, the bolt tightening assembly 120 is aligned with the bogie core plate bolt, meanwhile, the extension of a vertical driving piece 131 is adjusted, a counter torque wrench 134 is moved to the lower side of the bogie core plate nut, then, a horizontal driving piece 133 is adjusted to extend, the counter torque wrench 134 is moved to the position under the bogie core plate nut, then, the vertical driving piece 131 is adjusted to contract, the counter torque wrench 134 is sleeved on the bogie core plate nut, and finally, a nut clamping assembly 130 is rotated to tighten the bogie core plate bolt.
In the automatic spindle bolt fastening mechanism 100 provided in the embodiment of the present invention, further, the nut clamping assembly 130 further includes a fixing seat 135, and the vertical driving element 131 is fixedly mounted on the mounting base 110 through the fixing seat 135. The vertical driving member 131 is fixedly installed on the installation base 110 through the fixing seat 135, so that the installation of the vertical driving member 131 is more firm.
In a specific embodiment, the fixing base 135 is fixedly mounted on the mounting base 110 by bolts, one end of the vertical driving member 131 is fixedly mounted on the fixing base 135 by bolts, the fixing bracket 132 is fixedly mounted on the other end of the vertical driving member 131 by bolts, one end of the horizontal driving member 133 is fixedly mounted on the fixing bracket 132 by bolts, and the counter torque wrench 134 is fixedly mounted on the other end of the fixing bracket 132 by bolts. The vertical driving parts 131 and the horizontal driving parts 133 are telescopic cylinders, the number of the vertical driving parts 131 and the number of the horizontal driving parts 133 are two, the two vertical driving parts 131 are arranged at intervals in parallel, and the two horizontal driving parts 133 are arranged at intervals in parallel, so that the movement of the fixing bracket 132 is more stable.
Of course, it is understood that the fixing seat 135 may also be fixedly installed on the mounting base 110 by other manners, one end of the vertical driving element 131 may also be fixedly installed on the fixing seat 135 by other manners, the fixing bracket 132 may also be fixedly installed on the other end of the vertical driving element 131 by other manners, one end of the horizontal driving element 133 may also be fixedly installed on the fixing bracket 132 by other manners, and the counter torque wrench 134 may also be fixedly installed on the other end of the fixing bracket 132 by other manners. Other components can be used for the vertical driving element 131 and the horizontal driving element 133, and the number of the vertical driving element 131 and the horizontal driving element 133 can be other data, which is not limited herein.
In the automatic spindle bolt fastening mechanism 100 according to the embodiment of the present invention, specifically, the fixing bracket 132 includes a horizontal plate 136, a vertical plate 137 and two rib plates 138, one side of the vertical plate 137 is fixedly connected to one side of the horizontal plate 136, the two rib plates 138 are respectively fixed to two ends of the horizontal plate 136, and both the two rib plates 138 are connected to the vertical plate 137. The two ribs 138 can reinforce the connection strength of the horizontal plate 136 and the vertical plate 137, so that the connection of the horizontal plate 136 and the vertical plate 137 is firmer.
In a specific embodiment, the horizontal plate 136, the vertical plate 137 and the two ribs 138 are made of steel plates, the fixing seat 135 can also be made of such a structure, one side of the vertical plate 137 is welded to one side of the horizontal plate 136, the two ribs 138 are respectively welded to two ends of the horizontal plate 136, and the two ribs 138 are both welded to the vertical plate 137. Of course, it is understood that the horizontal plate 136, the vertical plate 137 and the two ribs 138 may be made of other materials, and the fixing base 135 may have other structures, which are not limited herein.
In the automatic core plate bolt fastening mechanism 100 according to the embodiment of the present invention, the number of the bolt tightening assemblies 120 is four, the four bolt tightening assemblies 120 are mounted on the mounting base 110 at intervals, and the number of the nut clamping assemblies 130 matches the number of the bolt tightening assemblies 120 and the two are in one-to-one correspondence. When the automatic core plate bolt fastening mechanism 100 is used, four bogie core plate bolts can be screwed down at one time, so that the operation efficiency is greatly improved, and the operation time is reduced.
The embodiment of the utility model also provides an automatic core plate bolt fastening device, which applies the automatic core plate bolt fastening mechanism 100 provided by the embodiment. The specific structure of the automatic core plate bolt fastening mechanism 100 refers to the above embodiments, and since the automatic core plate bolt fastening device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and details are not repeated here.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 utility model. 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 and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. The automatic core plate bolt fastening mechanism is characterized by comprising:
mounting a base;
a bolt tightening assembly mounted to the mounting base, the bolt tightening assembly for tightening a bolt;
the nut clamping assembly is movably arranged on the mounting base and used for clamping a nut, and the nut clamping assembly can be matched with the bolt tightening assembly to tighten a core plate bolt; and
the visual sensor is installed on the installation base and used for detecting.
2. The automatic tightening mechanism of heart plate bolt of claim 1, characterized in that the bolt tightening subassembly includes bolt tightening piece and reducing driving piece, the one end of reducing driving piece is installed in the mounting base, the bolt tightening piece is installed in the other end of reducing driving piece, the horizontal position relative to the mounting base can be adjusted through the reducing driving piece to the bolt tightening piece.
3. The automatic core plate bolt fastening mechanism according to claim 2, wherein the reducing driving member is a horizontally arranged telescopic cylinder, a cylinder end of the telescopic cylinder is mounted on the mounting base, and the bolt tightening member is mounted on a piston rod end of the telescopic cylinder.
4. The automatic core plate bolt tightening mechanism according to claim 1, wherein the nut tightening assembly includes a vertical driving member, a fixing bracket, a horizontal driving member, and a counter torque wrench, wherein one end of the vertical driving member is fixed with respect to the mounting base, the fixing bracket is mounted to the other end of the vertical driving member, one end of the horizontal driving member is fixed with respect to the fixing bracket, and the counter torque wrench is mounted to the other end of the horizontal driving member.
5. The automatic spindle hub bolt tightening mechanism according to claim 4, wherein the nut clamping assembly further comprises a fixed seat, and the vertical driving member is fixedly mounted to the mounting base through the fixed seat.
6. The automatic spindle bolt tightening mechanism according to claim 4, wherein the number of the vertical driving members and the horizontal driving members is two, the two vertical driving members are arranged in parallel at intervals, and the two horizontal driving members are arranged in parallel at intervals.
7. The automatic spindle bolt tightening mechanism according to claim 4, wherein the vertical driving member and the horizontal driving member are both telescopic cylinders.
8. The automatic core bolt fastening mechanism according to claim 4, wherein the fixing bracket comprises a horizontal plate, a vertical plate and two rib plates, one side of the vertical plate is fixedly connected with one side of the horizontal plate, the two rib plates are respectively fixed at two ends of the horizontal plate, and the two rib plates are both connected with the vertical plate.
9. The automatic core plate bolt fastening mechanism according to claim 1, wherein the number of the bolt tightening assemblies is four, the four bolt tightening assemblies are mounted on the mounting base at intervals, and the number of the nut clamping assemblies is matched with the number of the bolt tightening assemblies and the bolt tightening assemblies are in one-to-one correspondence.
10. An automatic core bolt fastening device, characterized in that the automatic core bolt fastening device applies the automatic core bolt fastening mechanism of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575592.XU CN216990757U (en) | 2022-03-16 | 2022-03-16 | Automatic fastening mechanism and fastening device for core plate bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220575592.XU CN216990757U (en) | 2022-03-16 | 2022-03-16 | Automatic fastening mechanism and fastening device for core plate bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216990757U true CN216990757U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220575592.XU Active CN216990757U (en) | 2022-03-16 | 2022-03-16 | Automatic fastening mechanism and fastening device for core plate bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216990757U (en) |
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2022
- 2022-03-16 CN CN202220575592.XU patent/CN216990757U/en active Active
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