CN111262203B - Processing method and device for sag adjustment integrated adjusting plate - Google Patents
Processing method and device for sag adjustment integrated adjusting plate Download PDFInfo
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- CN111262203B CN111262203B CN202010047745.9A CN202010047745A CN111262203B CN 111262203 B CN111262203 B CN 111262203B CN 202010047745 A CN202010047745 A CN 202010047745A CN 111262203 B CN111262203 B CN 111262203B
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Abstract
The invention provides a processing method and a device for an integrated adjusting plate for sag adjustment, wherein the method comprises the following steps: acquiring a nominal load, and determining the material strength and the nominal breaking load of a material for manufacturing the adjusting plate matched with the nominal load; processing the material strength and the nominal breaking load to obtain size information of the adjusting plate; and drawing a design drawing of the adjusting plate based on the obtained size information of the adjusting plate. By the processing method and the processing device for the sag adjustment integrated adjusting plate, provided by the embodiment of the invention, the sag adjustment integrated adjusting plate can be designed only by acquiring the nominal load without manual participation in the whole design process of the adjusting plate, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a processing method and a processing device for an integrated sag adjustment plate.
Background
Currently, the adjusting plate is mainly used for adjusting the lengths of insulator strings and wires of overhead power lines. When the wire clamp is used, the adjusting plate is connected in series with the connecting hardware fitting of the wire strain insulator string and the strain clamp so as to adjust the length and sag (also called sag) of the wire.
The design process of the adjusting plate is mainly completed by human experience, so that the design accuracy of the adjusting plate is poor.
Disclosure of Invention
In order to solve the above problems, an embodiment of the present invention provides a method and an apparatus for processing an integrated adjustment plate for sag adjustment.
In a first aspect, an embodiment of the present invention provides a processing method for an integrated adjustment plate for sag adjustment, including:
acquiring a nominal load, and determining the material strength and the nominal breaking load of a material for manufacturing the adjusting plate matched with the nominal load;
processing the material strength and the nominal breaking load to obtain size information of the adjusting plate;
and drawing a design drawing of the adjusting plate based on the obtained size information of the adjusting plate.
In a second aspect, an embodiment of the present invention further provides a processing apparatus for an integrated sag adjustment plate, including:
the acquisition module is used for acquiring a nominal load and determining the material strength and the nominal breaking load of the material for manufacturing the adjusting plate, which are matched with the nominal load;
the processing module is used for processing the material strength and the nominal breaking load to obtain the size information of the adjusting plate;
and the drawing module is used for drawing the design drawing of the adjusting plate based on the obtained size information of the adjusting plate.
In a third aspect, the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program performs the steps of the method in the first aspect.
In a fourth aspect, an embodiment of the present invention further provides a processing apparatus for a sag adjustment integrated adjustment plate, where the processing apparatus includes a memory, a processor, and one or more programs, where the one or more programs are stored in the memory and configured to be executed by the processor to perform the steps of the method according to the first aspect.
In the embodiments of the present invention, in the solutions provided in the first to fourth aspects, the material strength and the nominal failure load of the material for manufacturing the adjustment plate, which are matched with the nominal load, are determined through the obtained nominal load, and the material strength and the nominal failure load are processed to obtain the size information of the adjustment plate, so that the design drawing of the adjustment plate is drawn based on the obtained size information of the adjustment plate.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1a is a front view of an integrated adjustment plate for sag adjustment, which is designed by a processing method of the integrated adjustment plate for sag adjustment according to an embodiment of the present invention;
FIG. 1b is a side view of an integrated sag adjustment plate designed according to a method for processing an integrated sag adjustment plate according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a processing method of the sag adjustment integrated adjustment plate according to embodiment 1 of the present invention;
fig. 3 shows a corresponding relationship between a nominal breaking load and a hole edge distance of a connecting hole in the processing method of the sag adjustment integrated adjustment plate provided in embodiment 1 of the present invention;
fig. 4 shows a corresponding relationship between a nominal breaking load and a distance between a connection hole and each of a plurality of adjustment holes in the processing method for the sag adjustment integrated adjustment plate according to embodiment 1 of the present invention;
fig. 5 shows a corresponding relationship between a nominal breaking load and a diameter of each adjustment hole in the processing method of the sag adjustment integrated adjustment plate according to embodiment 1 of the present invention;
fig. 6 shows a corresponding relationship between a nominal breaking load and a diameter of a bolt connected to an adjustment hole in the processing method of the sag adjustment integrated adjustment plate according to embodiment 1 of the present invention;
fig. 7 shows a corresponding relationship between a nominal breaking load and a width of a backup protection groove in the processing method of the sag adjustment integrated adjustment plate according to embodiment 1 of the present invention;
fig. 8 shows a corresponding relationship between a nominal breaking load and a radius of an inscribed circle of a backup protection groove in the processing method of the sag adjustment integrated adjustment plate provided in embodiment 1 of the present invention;
fig. 9 is a schematic structural diagram illustrating a processing apparatus for an integrated adjustment plate for sag adjustment according to embodiment 2 of the present invention;
fig. 10 is a schematic structural diagram illustrating another processing apparatus for a sag adjustment integrated adjustment plate according to embodiment 3 of the present invention.
Detailed Description
Currently, the adjusting plate is mainly used for adjusting the lengths of insulator strings and wires of overhead power lines. When the wire clamp is used, the adjusting plate is connected in series with the connecting hardware fitting of the wire strain insulator string and the strain clamp so as to adjust the length and sag (also called sag) of the wire. The design process of the adjusting plate is mainly completed by human experience, so that the design accuracy of the adjusting plate is poor.
On the basis, each embodiment of the application provides a processing method and device of sag adjustment integration adjusting plate, and through the nominal load who acquires, determine the material intensity and the nominal breaking load of the material of manufacturing the adjusting plate that matches with the nominal load, and right material intensity with the nominal breaking load is handled, obtains the size information of adjusting plate, thereby based on obtaining the size information of adjusting plate draws the design drawing of adjusting plate compares with the mode of manual design adjusting plate in the correlation technique, and the design process of whole adjusting plate need not artifical the participation, only needs to acquire the nominal load, just can design the sag adjustment integration adjusting plate, and easy operation is convenient.
Referring to the front view of the integrated sag adjustment plate shown in fig. 1a and the side view of the integrated sag adjustment plate shown in fig. 1b, the present invention is an adjustment plate structure required to be designed for the processing method and apparatus of the integrated sag adjustment plate.
Wherein, the adjustment hole includes: adjusting hole 5, adjusting hole 6, adjusting hole 7, adjusting hole 8 and adjusting hole 9.
L1Indicates the distance, L, between the connection hole 4 and the adjustment hole 52Indicates the distance, L, between the connection hole 4 and the adjustment hole 63Indicates the distance, L, between the coupling hole 4 and the adjustment hole 74Indicates the distance, L, between the connection hole 4 and the adjustment hole 85Showing the distance between the attachment hole 4 and the adjustment hole 9.
In the following embodiments, the adjustment plate and the adjustment plate integrated with the sag adjustment have the same meaning.
The adjusting plate refers to a DB adjusting plate and other adjusting plates having similar structures to the DB adjusting plate, and the details are not repeated here.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
Example 1
The execution main body of the processing method for the sag adjustment integrated adjustment plate provided by the embodiment is a server.
Referring to a flow chart of a processing method of an integrated sag adjustment plate shown in fig. 2, the present embodiment provides a processing method of an integrated sag adjustment plate, including the following specific steps:
In the above step 200, the nominal load is input into the server by the staff.
The server stores the corresponding relation between the nominal load and the material strength of the material for manufacturing the adjusting plate.
In one embodiment, the nominal load versus material strength of the material from which the trim panel is made may be expressed as:
the material strength is 390MPa, the nominal load is less than or equal to 160 kilonewtons;
the material strength is 520MPa when the nominal load is more than or equal to 160 kilonewtons.
Namely: when the obtained nominal load is 160 kilo-newtons (kN) or less, the server determines that the material strength of the material for manufacturing the adjustment plate matching the nominal load is 390 megapascals (Mpa); when the nominal load obtained is above 160kN, the server determines that the material strength of the material from which the adjustment plate is made, which matches the nominal load, is 520 Mpa.
After determining the strength of the material for manufacturing the adjustment plate, the server may select carbon structural steel of Q390 and Q420, etc. to manufacture the adjustment plate when determining that the strength of the material for manufacturing the adjustment plate is 390 Mpa.
When it is determined that the material strength of the material from which the adjustment plate is made is 520Mpa, 20Mn2 steel may be selected to make the adjustment plate.
The server stores a nominal failure load list. And the nominal failure load list records the corresponding relation between the nominal failure load and the load weight.
In one embodiment, the nominal failure load comprises: 7. 10, 12, 16, 21, 25, 30, 32, 42, 55, 64, and 84.
The nominal breaking load 7 corresponds to a load weight of 70kN, the nominal breaking load 10 corresponds to a load weight of 100kN, and so on.
When the nominal load acquired by the server is 250kN, the server may determine that the nominal failure load matched with the 250kN nominal load is 25 from the corresponding relationship between the nominal failure load and the load weight recorded in the nominal failure load list.
Optionally, the server may continue to determine the safety factor of the adjustment plate according to the safety factor of the adjustment plate input by the operator.
In one embodiment, the mechanical strength safety factor of the adjustment plate is not less than 2.5 and the mechanical strength safety factor of the adjustment plate in case of an accident is not less than 1.5.
And step 202, processing the material strength and the nominal breaking load to obtain the size information of the adjusting plate.
In step 202, the dimension information of the adjusting plate includes, but is not limited to: the thickness of the adjusting plate, the width of a backup protection groove protection plate, the hole edge distance of the connecting hole, the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, the radius of an inscribed circle of the backup protection groove and the radius of an inscribed circle of the backup protection groove protection plate.
Wherein, the radius of the back-up protection groove inscribed circle may be half of the width of the back-up protection groove.
The back-up protection groove protection plate inscribed circle and the back-up protection groove inscribed circle are concentric circles.
In one embodiment, the backup protection slot fender inscribed circle radius is equal to the backup protection slot inscribed circle radius + the width of the backup protection slot fender.
Specifically, in order to obtain the adjusted plate size information, the step 202 may perform the following specific steps (1) to (4):
(1) calculating the limit bearing load of the adjusting plate according to the nominal breaking load matched with the nominal load;
(2) determining the hole edge distance of the connecting hole, the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, the diameter of each adjusting hole, the diameter of a bolt connected with the adjusting hole, the width of the backup protection groove, the radius of an inscribed circle of the backup protection groove and the radius of an inscribed circle of a protection plate of the backup protection groove, wherein the hole edge distance of the connecting hole corresponds to the nominal breaking load respectively;
(3) obtaining the minimum distance value between the connecting hole and each adjusting hole from the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, and obtaining a first stress concentration coefficient and a second stress concentration coefficient;
(4) and calculating the thickness of the adjusting plate and the width of a backup protection groove protection plate according to the limit bearing load, the material strength, the first stress concentration coefficient, the second stress concentration coefficient, the hole edge distance of the connecting hole corresponding to the nominal breaking load, the minimum distance between the connecting hole and each adjusting hole, the diameter of a bolt connected with the adjusting hole and the width of the backup protection groove.
In the step (1), the ultimate load bearing load is 1.2 × the load weight corresponding to the nominal breaking load.
In one embodiment, when the nominal failure load 7 is a nominal failure load 7, the nominal failure load 7 corresponds to a load weight of 70kN, and the ultimate load carrying capacity of the adjustment plate is 1.2 x 70 kN-84 kN.
In the step (2), the server stores a corresponding relationship between the nominal breaking load and a hole edge distance of the connection hole. The corresponding relationship between the nominal breaking load and the hole edge distance of the connecting hole is shown in fig. 3.
And the server determines the hole edge distance of the connecting hole corresponding to the nominal breaking load from the corresponding relation between the nominal breaking load and the hole edge distance of the connecting hole in a traversal mode by taking the nominal breaking load as a query condition.
The server stores the nominal breaking load and the corresponding relation between the connecting hole and the distance between each adjusting hole in the adjusting holes. The correspondence between the nominal failure load and the distance between the connection hole and each of the plurality of adjustment holes is shown in fig. 4.
The server stores the corresponding relation between the nominal breaking load and the diameter of each adjusting hole. The nominal failure load versus the diameter of each adjustment hole is shown in fig. 5.
The server stores the corresponding relation between the nominal breaking load and the diameter of the bolt connected with the adjusting hole. The nominal breaking load and the diameter of the bolt connected to the adjustment hole correspond to each other as shown in fig. 6.
Here, the process of determining the distance between the connecting hole corresponding to the nominal breaking load and each of the plurality of adjusting holes, the diameter of each adjusting hole, and the diameter of the bolt connected to the adjusting hole by the server is similar to the process of determining the hole edge distance of the connecting hole corresponding to the nominal breaking load, and is not repeated here.
And the server stores the corresponding relation between the nominal breaking load and the width of the backup protection groove. The nominal failure load versus the width of the backup protection slot is shown in fig. 7. That is, the server may query the width of the backup protection slot corresponding to the nominal failure load from the correspondence between the nominal failure load and the width of the backup protection slot.
Wherein a character δ in fig. 7 represents the moving margin.
In another embodiment, the width of the backup protection slot is 2 bolt diameter + clearance, as shown in fig. 7.
The diameter of the bolt in fig. 7 is the diameter of the bolt connected to the adjustment hole.
And the server stores the corresponding relation between the nominal breaking load and the radius of the inscribed circle of the backup protection groove. The corresponding relation between the nominal breaking load and the radius of the inscribed circle of the backup protection groove is shown in figure 8.
Wherein R in FIG. 81Indicating the backup guard groove inscribed circle radius.
The server stores the corresponding relation between the nominal breaking load and the radius of the inscribed circle of the protection plate of the backup protection groove. The corresponding relation between the nominal breaking load and the radius of the back-up protection groove inner tangent circle of the back-up protection groove protection plate is shown in table 1.
TABLE 1
Wherein, R in Table 12Indicating the radius of the back-up protection slot fender inscribed circle.
Correspondingly, the process of determining the radius of the back-up protection groove inscribed circle and the radius of the back-up protection groove inscribed circle respectively corresponding to the nominal breaking load by the server is similar to the process of determining the hole edge distance of the connecting hole corresponding to the nominal breaking load, and the description is omitted here.
In the step (3), the first stress concentration coefficient is a stress concentration coefficient of the adjustment hole; and the second stress concentration coefficient is the stress concentration coefficient of the backup protection groove.
The first stress concentration factor and the second stress concentration factor, which are cached in the server, can be set to any value between 2 and 3.
In the above step (4), the thickness of the adjustment plate and the width of the backup protection groove shield plate are calculated by the following formulas:
and (3) combining the formula (1) and the formula (2), and calculating to obtain the thickness of the adjusting plate and the width of the protective plate of the backup protection groove.
Wherein b represents the thickness of the adjusting plate, K2Denotes the width of the backup protection slot fender, N denotes the ultimate load bearing, delta1Representing the first stress concentration factor, δ2Denotes a second stress concentration coefficient, f denotes a material strength, LminThe minimum distance between the connecting hole and each adjusting hole is shown, e represents the hole edge distance of the connecting hole,
denotes the diameter of each adjustment hole, K1Showing the width of the backup protection groove, and D showing the screw connected with the adjusting holeThe diameter of the peg.
And 204, drawing a design drawing of the adjusting plate based on the obtained size information of the adjusting plate.
Here, the layout includes a front view and a side view of the adjustment plate.
AutoCAD drawing software is operated in the server, and the design drawing of the adjusting plate can be drawn according to the following flow of drawing the design drawing of the adjusting plate. The specific design process of the adjustment plate may be automatically completed by the server, or may be completed by a worker under the prompt of a flow for drawing a design drawing of the adjustment plate below the server.
The flow for drawing the design drawing of the adjusting plate comprises the following steps (1) to (15):
(1) establishing a rectangular coordinate system in AutoCAD, wherein the origin is O1The horizontal axis is the X axis and the vertical axis is the Y axis, in mm. Counting from the upper right corner, counting in the anticlockwise direction, and dividing the plane into a quadrant I, a quadrant II, a quadrant III and a quadrant IV.
(2) With O1The point is taken as the center of a circle,
a circle is drawn for the radius as a connecting hole 4, and the distance L from the center of the hole 4 on the positive half shaft of the X axis1To be treated with
The radius is drawn as a circle for the adjustment hole 5. Then, a second quadrant angle bisector J is made.
(3) 2L by taking the adjusting hole 5 as the center of a circle1The point at which the circle 51 is drawn for a radius and intersects the bisector J is designated as O2。
(4) With O2As the circle center, respectively take 2L1、2L1+e、2L1+e+K1、2L1+e+K1+K2Drawing concentric circles T for radius1、T2、T3、T4、T5。
(5) Taking the adjusting hole 4 as the center of circle and L respectively2、L3、L4、L5Concentric circles 52, 53, 54, 55 are drawn for the radii.
(6) At O2Concentric circles T of1And the intersection of the concentric circles 52 of the alignment holes 4 in the first quadrant, to
Drawing a circle for the radius as an adjusting hole 6; at O2Concentric circles T of1And concentric circles 53 of alignment holes 4 at the intersection of the first quadrant, to
Drawing a circle for the radius as an adjusting hole 7; at O2Concentric circles T of1And concentric circles 54 of alignment holes 4 at the intersection of the first quadrant, to
Drawing a circle for the radius as an adjusting hole 8; at O2Concentric circles T of1And the intersection of the concentric circles 55 of the alignment holes 4 in the first quadrant, to
The radius is rounded to form the adjustment hole 9.
(7) Deleting the concentric circles T1、T2、T3、T4、 T 552, 53, 54, 55. Keeping the center of a circle O1And O2The first quadrant bisector J is retained, and the circle 51, the adjustment hole 4, the adjustment hole 5, the adjustment hole 6, the adjustment hole 7, the adjustment hole 8, and the adjustment hole 9 are retained.
(8) The hole edge distance e is taken as the radius to draw concentric circles, namely a circle 4 ', a circle 5', a circle 6 ', a circle 7', a circle 8 'and a circle 9' by taking the adjusting hole 4, the adjusting hole 5, the adjusting hole 6, the adjusting hole 7, the adjusting hole 8 and the adjusting hole 9 as the circle centers.
(9) With O2Concentric circles T1, T2, T3, T4 and T5 are drawn by taking 2L1, 2L1+ e, 2L1+ e + K1 and 2L1+ e + K1+ K2 as the circle centers respectively.
(10) Respectively making circumscribed tangents S1 and S2 of the circle 4 ', the circle 5 ' and the circle 9 '; the point of passing through O1 is tangent lines S3 and S4 of the holes 5 and 9, respectively, and extends to a circle T4.
(11) Drawing a circle by two-point drawing, firstly using a tangent S4 and a circle T2Is taken as a starting point, and a second point is taken to be perpendicular to the circle T3Circle EQ 1; then, the tangent S3 and the circle T are used2Is taken as a starting point, and a second point is taken to be perpendicular to the circle T3Circle EQ 2.
(12) Perpendicular to circle T, centered at the center of circle EQ14Circle ZQ 1; a circle ZQ2 perpendicular to the circle Z is drawn with the center of the circle EQ2 as the center.
(13) Delete circle 51; deleting the second quadrant bisector J; the redundant parts of the circle T1, the circle T2, the circle T3 and the circle T4 are trimmed.
(14) Delete circle 5 ', circle 6 ', circle 7 ', circle 8 ', circle 9 '; deleting the tangent lines S3, S4; elongation S2 intersects ZQ 1; the intersection of the trimming circle 4' with the tangents S1, S2, the circles ZQ1, ZQ 2; removing the redundant parts of the circle EQ1, the circle EQ2, the circle ZQ1, the circle ZQ2, the circle T2, the circle T3 and the circle T4; the intersection parts of the tangent line S1 and the circle ZQ1 and the tangent line S2 and the circle ZQ2 are rounded (the radius is 15 mm); all auxiliary lines and coordinate system identifications are deleted.
(15) Drawing a side view of the adjusting plate, marking the machining size, and finishing drawing the design drawing of the adjusting plate.
Of course, step 204 may also adopt other drawing methods to draw the design drawing of the adjustment plate, which are not described herein again.
In summary, the embodiment provides a processing method for an integrated adjustment plate for sag adjustment, the material strength and the nominal breaking load of a material for manufacturing the adjustment plate, which are matched with the nominal load, are determined through the obtained nominal load, the material strength and the nominal breaking load are processed to obtain the size information of the adjustment plate, and therefore, based on the obtained size information of the adjustment plate, a design drawing of the adjustment plate is drawn.
Example 2
This embodiment proposes a processing apparatus for an integrated adjustment plate for sag adjustment, which is used to perform the processing method for the integrated adjustment plate for sag adjustment proposed in embodiment 1.
Referring to the schematic structural diagram of the processing apparatus for the sag adjustment integrated adjustment plate shown in fig. 9, the present embodiment provides a processing apparatus for a sag adjustment integrated adjustment plate, including:
an obtaining module 100, configured to obtain a nominal load, and determine a material strength and a nominal breaking load of a material for manufacturing the adjustment plate, which are matched with the nominal load;
the processing module 102 is configured to process the material strength and the nominal breaking load to obtain size information of the adjusting plate;
and the drawing module 104 is used for drawing the design drawing of the adjusting plate based on the obtained size information of the adjusting plate.
The adjusted plate size information includes: the thickness of the adjusting plate, the width of a backup protection groove protection plate, the hole edge distance of the connecting hole, the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, the radius of an inscribed circle of the backup protection groove and the radius of an inscribed circle of the backup protection groove protection plate;
the processing module 102 is specifically configured to:
calculating the limit bearing load of the adjusting plate according to the nominal breaking load matched with the nominal load;
determining the hole edge distance of the connecting hole, the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, the diameter of each adjusting hole, the diameter of a bolt connected with the adjusting hole, the width of the backup protection groove, the radius of an inscribed circle of the backup protection groove and the radius of an inscribed circle of a protection plate of the backup protection groove, wherein the hole edge distance of the connecting hole corresponds to the nominal breaking load respectively;
obtaining the minimum distance value between the connecting hole and each adjusting hole from the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, and obtaining a first stress concentration coefficient and a second stress concentration coefficient;
and calculating the thickness of the adjusting plate and the width of a backup protection groove protection plate according to the limit bearing load, the material strength, the first stress concentration coefficient, the second stress concentration coefficient, the hole edge distance of the connecting hole corresponding to the nominal breaking load, the minimum distance between the connecting hole and each adjusting hole, the diameter of a bolt connected with the adjusting hole and the width of the backup protection groove.
The processing module is used for calculating the thickness of the adjusting plate and the width of the backup protection groove protection plate according to the limit bearing load, the material strength, the first stress concentration coefficient, the second stress concentration coefficient, the hole edge distance of the connecting hole corresponding to the nominal breaking load, the minimum distance between the connecting hole and each adjusting hole, the diameter of the bolt connected with the adjusting hole and the width of the backup protection groove, and comprises the following steps:
calculating the thickness of the adjusting plate and the width of the backup protection slot protection plate by the following formulas:
wherein b represents the thickness of the adjusting plate, K2Denotes the width of the backup protection slot fender, N denotes the ultimate load bearing, delta1Representing the first stress concentration factor, δ2Denotes a second stress concentration coefficient, f denotes a material strength, LminThe minimum distance between the connecting hole and each adjusting hole is shown, e represents the hole edge distance of the connecting hole,
denotes the diameter of each adjustment hole, K1The width of the backup protection groove is shown, and D is the diameter of the bolt connected to the adjustment hole.
In summary, this embodiment provides a processing apparatus for an integrated adjustment plate for sag adjustment, and through the obtained nominal load, the material strength and the nominal breaking load of the material for manufacturing the adjustment plate, which are matched with the nominal load, are determined, and the material strength and the nominal breaking load are processed to obtain the size information of the adjustment plate, so that the design drawing of the adjustment plate is drawn based on the size information of the adjustment plate.
Example 3
The present embodiment proposes a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the data processing method described in embodiment 1 above. For specific implementation, refer to method embodiment 1, which is not described herein again.
In addition, referring to another schematic structural diagram of the processing device for the sag adjustment integrated adjustment plate shown in fig. 10, the present embodiment further provides a processing device for the sag adjustment integrated adjustment plate, where the processing device for the sag adjustment integrated adjustment plate includes a bus 51, a processor 52, a transceiver 53, a bus interface 54, a memory 55, and a user interface 56. The processing device for the sag adjustment integrated adjustment plate includes a memory 55.
In this embodiment, the processing apparatus for the sag adjustment integrated adjustment plate further includes: one or more programs stored on the memory 55 and executable on the processor 52, configured to be executed by the processor for performing the following steps (1) to (3):
(1) the processing method of the sag adjustment integrated adjusting plate is characterized by comprising the following steps:
(2) acquiring a nominal load, and determining the material strength and the nominal breaking load of a material for manufacturing the adjusting plate matched with the nominal load;
(3) processing the material strength and the nominal breaking load to obtain size information of the adjusting plate;
and drawing a design drawing of the adjusting plate based on the obtained size information of the adjusting plate.
A transceiver 53 for receiving and transmitting data under the control of the processor 52.
In fig. 10, a bus architecture (represented by bus 51), bus 51 may include any number of interconnected buses and bridges, with bus 51 linking together various circuits including one or more processors, represented by general purpose processor 52, and memory, represented by memory 55. The bus 51 may also link various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further in this embodiment. A bus interface 54 provides an interface between the bus 51 and the transceiver 53. The transceiver 53 may be one element or may be multiple elements, such as multiple receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. For example: the transceiver 53 receives external data from other devices. The transceiver 53 is used for transmitting data processed by the processor 52 to other devices. Depending on the nature of the computing system, a user interface 56, such as a keypad, display, speaker, microphone, joystick, may also be provided.
The processor 52 is responsible for managing the bus 51 and the usual processing, running a general-purpose operating system as described above. And memory 55 may be used to store data used by processor 52 in performing operations.
Alternatively, processor 52 may be, but is not limited to: a central processing unit, a singlechip, a microprocessor or a programmable logic device.
It will be appreciated that the memory 55 in embodiments of the invention may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable PROM (EEPROM), or a flash Memory. Volatile Memory can be Random Access Memory (RAM), which acts as external cache Memory. By way of illustration and not limitation, many forms of RAM are available, such as Static random access memory (Static RAM, SRAM), Dynamic Random Access Memory (DRAM), Synchronous Dynamic random access memory (Synchronous DRAM, SDRAM), Double Data Rate Synchronous Dynamic random access memory (ddr Data Rate SDRAM, ddr SDRAM), Enhanced Synchronous SDRAM (ESDRAM), Synchlink DRAM (SLDRAM), and Direct Rambus RAM (DRRAM). The memory 55 of the systems and methods described in this embodiment is intended to comprise, without being limited to, these and any other suitable types of memory.
In some embodiments, memory 55 stores the following elements, executable modules or data structures, or a subset thereof, or an expanded set thereof: an operating system 551 and application programs 552.
The operating system 551 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks. The application 552 includes various applications, such as a Media Player (Media Player), a Browser (Browser), and the like, for implementing various application services. A program implementing the method of an embodiment of the present invention may be included in the application 552.
In summary, the embodiment provides a computer-readable storage medium and a processing apparatus for an integrated adjustment plate for sag adjustment, the material strength and the nominal breaking load of a material for manufacturing the adjustment plate, which are matched with the nominal load, are determined through the obtained nominal load, the material strength and the nominal breaking load are processed, and size information of the adjustment plate is obtained, so that a design drawing of the adjustment plate is drawn based on the obtained size information of the adjustment plate.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A processing method of an integrated adjusting plate for sag adjustment is characterized by comprising the following steps:
acquiring a nominal load, and determining the material strength and the nominal breaking load of a material for manufacturing the adjusting plate matched with the nominal load; determining the material strength through the established corresponding relation table of the nominal load and the material strength of the adjusting plate material, and establishing a corresponding relation table of the nominal breaking load and the load weight to determine the nominal breaking load;
processing the material strength and the nominal breaking load to obtain size information of the adjusting plate; wherein the adjusting plate size information includes: the thickness of the adjusting plate, the width of a backup protection groove protection plate, the hole edge distance of the connecting hole, the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, the radius of an inscribed circle of the backup protection groove and the radius of an inscribed circle of the backup protection groove protection plate;
processing the material strength and the nominal failure load to obtain dimensional information of the adjusting plate, including:
calculating the limit bearing load of the adjusting plate according to the nominal breaking load matched with the nominal load; wherein the ultimate load bearing load is 1.2 × the load weight corresponding to the nominal failure load;
determining hole edge distances of the connecting holes respectively corresponding to the nominal breaking loads from a corresponding relationship between the nominal breaking loads and the hole edge distances of the connecting holes, determining distances between the connecting holes and each of the plurality of adjusting holes from a corresponding relationship between the nominal breaking loads and the distances between the connecting holes and each of the plurality of adjusting holes, determining diameters of each of the adjusting holes from a corresponding relationship between the nominal breaking loads and the diameters of each of the adjusting holes, determining the diameter of the bolt connected with the adjusting hole from the corresponding relation between the nominal breaking load and the diameter of the bolt connected with the adjusting hole, determining the width of the backup protection groove from the corresponding relation between the nominal breaking load and the width of the backup protection groove, and determining the radius of an inscribed circle of the backup protection groove and the radius of an inscribed circle of a protection plate of the backup protection groove from the corresponding relation between the nominal breaking load and the radius of the inscribed circle of the backup protection groove;
obtaining the minimum distance value between the connecting hole and each adjusting hole from the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, and obtaining a first stress concentration coefficient and a second stress concentration coefficient; wherein the first stress concentration coefficient is a stress concentration coefficient of the adjustment hole; the second stress concentration coefficient is the stress concentration coefficient of the backup protection groove;
calculating the thickness of the adjusting plate and the width of a backup protection groove protection plate according to the limit bearing load, the material strength, the first stress concentration coefficient, the second stress concentration coefficient, the hole edge distance of a connecting hole corresponding to the nominal breaking load, the minimum distance between the connecting hole and each adjusting hole, the diameter of a bolt connected with the adjusting hole and the width of the backup protection groove;
and drawing a design drawing of the adjusting plate based on the obtained size information of the adjusting plate.
2. The method of claim 1, wherein calculating the thickness of the adjustment plate and the width of the backup protection groove protection plate according to the limit load, the material strength, the first stress concentration coefficient, the second stress concentration coefficient, and the hole edge distance of the connection hole, the minimum distance between the connection hole and each adjustment hole, the diameter of the bolt connected with the adjustment hole, and the width of the backup protection groove corresponding to the nominal breaking load comprises:
calculating the thickness of the adjusting plate and the width of the backup protection slot protection plate by the following formulas:
wherein b represents the thickness of the adjusting plate, K2Denotes the width of the backup protection slot fender, N denotes the ultimate load bearing, delta1Representing the first stress concentration factor, δ2Denotes a second stress concentration coefficient, f denotes a material strength, LminThe minimum distance between the connecting hole and each adjusting hole is shown, e represents the hole edge distance of the connecting hole,
denotes the diameter of each adjustment hole, K1The width of the backup protection groove is shown, and D is the diameter of the bolt connected to the adjustment hole.
3. The utility model provides a processing apparatus of sag adjustment integration adjusting plate which characterized in that includes:
the acquisition module is used for acquiring a nominal load and determining the material strength and the nominal breaking load of the material for manufacturing the adjusting plate, which are matched with the nominal load; determining the material strength through the established corresponding relation table of the nominal load and the material strength of the adjusting plate material, and establishing a corresponding relation table of the nominal breaking load and the load weight to determine the nominal breaking load;
the processing module is used for processing the material strength and the nominal breaking load to obtain the size information of the adjusting plate; wherein the adjusting plate size information includes: the thickness of the adjusting plate, the width of a backup protection groove protection plate, the hole edge distance of the connecting hole, the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, the radius of an inscribed circle of the backup protection groove and the radius of an inscribed circle of the backup protection groove protection plate;
the processing module is specifically configured to:
calculating the limit bearing load of the adjusting plate according to the nominal breaking load matched with the nominal load; wherein the ultimate load bearing load is 1.2 × the load weight corresponding to the nominal failure load;
determining hole edge distances of the connecting holes respectively corresponding to the nominal breaking loads from a corresponding relationship between the nominal breaking loads and the hole edge distances of the connecting holes, determining distances between the connecting holes and each of the plurality of adjusting holes from a corresponding relationship between the nominal breaking loads and the distances between the connecting holes and each of the plurality of adjusting holes, determining diameters of each of the adjusting holes from a corresponding relationship between the nominal breaking loads and the diameters of each of the adjusting holes, determining the diameter of the bolt connected with the adjusting hole from the corresponding relation between the nominal breaking load and the diameter of the bolt connected with the adjusting hole, determining the width of the backup protection groove from the corresponding relation between the nominal breaking load and the width of the backup protection groove, and determining the radius of an inscribed circle of the backup protection groove and the radius of an inscribed circle of a protection plate of the backup protection groove from the corresponding relation between the nominal breaking load and the radius of the inscribed circle of the backup protection groove;
obtaining the minimum distance value between the connecting hole and each adjusting hole from the distance between the connecting hole and each adjusting hole in the plurality of adjusting holes, and obtaining a first stress concentration coefficient and a second stress concentration coefficient; wherein the first stress concentration coefficient is a stress concentration coefficient of the adjustment hole; the second stress concentration coefficient is the stress concentration coefficient of the backup protection groove;
calculating the thickness of the adjusting plate and the width of a backup protection groove protection plate according to the limit bearing load, the material strength, the first stress concentration coefficient, the second stress concentration coefficient, the hole edge distance of a connecting hole corresponding to the nominal breaking load, the minimum distance between the connecting hole and each adjusting hole, the diameter of a bolt connected with the adjusting hole and the width of the backup protection groove;
and the drawing module is used for drawing the design drawing of the adjusting plate based on the obtained size information of the adjusting plate.
4. The apparatus of claim 3, wherein the processing module is configured to calculate the thickness of the adjustment plate and the width of the backup protection slot protection plate according to the limit load, the material strength, the first stress concentration coefficient, the second stress concentration coefficient, and a hole edge distance of the connection hole, a minimum distance between the connection hole and each adjustment hole, a diameter of a bolt connected to the adjustment hole, and a width of the backup protection slot, which correspond to the nominal breaking load, respectively, and includes:
calculating the thickness of the adjusting plate and the width of the backup protection slot protection plate by the following formulas:
wherein b represents the thickness of the adjusting plate, K2Denotes the width of the backup protection slot fender, N denotes the ultimate load bearing, delta1Representing the first stress concentration factor, δ2Denotes a second stress concentration coefficient, f denotes a material strength, LminThe minimum distance between the connecting hole and each adjusting hole is shown, e represents the hole edge distance of the connecting hole,
denotes the diameter of each adjustment hole, K1The width of the backup protection groove is shown, and D is the diameter of the bolt connected to the adjustment hole.
5. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of the claims 1-2.
6. A processing apparatus for sag adjustment integrated adjustment plate, the processing apparatus comprising a memory, a processor and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the processor to perform the steps of the method of any one of claims 1-2.
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