CN211297234U - AGC load optimization logic control device of thermal power plant - Google Patents
AGC load optimization logic control device of thermal power plant Download PDFInfo
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- CN211297234U CN211297234U CN201921734445.7U CN201921734445U CN211297234U CN 211297234 U CN211297234 U CN 211297234U CN 201921734445 U CN201921734445 U CN 201921734445U CN 211297234 U CN211297234 U CN 211297234U
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Abstract
The utility model discloses a thermal power plant AGC load optimization logic control device, which comprises a rear shell and a T-shaped front shell arranged on the front surface of the rear shell, wherein the rear shell and the T-shaped front shell are of an integrated structure, the front surface of the rear shell is uniformly provided with a plurality of circular screw holes, and the top surface of the rear shell is uniformly provided with a plurality of rectangular wiring holes corresponding to the circular screw holes; insert the piece through setting up the connection, connect slot, the spring groove, the flexible fixture block of triangle, rectangle card hole, it fills up and returns the shape groove to return, make connected mode between transparent protective mirror face and the T shape procapsid change the block of easy dismouting into by original splicing and connect, and have good leakproofness, make the surface of transparent protective mirror face when wearing and tearing or damage appear, dismantlement that can be quick is changed, the problem of original device through splicing the fixed transparent protective mirror face that leads to of transparent protective mirror face not easily dismantled the change has been avoided.
Description
Technical Field
The utility model belongs to the technical field of the AGC load optimization of thermal power plant, concretely relates to AGC load optimization logic control device of thermal power plant.
Background
The load distribution system is an important component of the AGC of the thermal power plant, the main function of the load distribution system is to meet the requirements of a power grid for dispatching loads of the whole plant and distributing unit loads, a hardware part in the load distribution system comprises a load distribution workstation computer, a history station of a unit distributed control system, a remote terminal RTU, a value length operating station, a programmable logic controller and an Ethernet for realizing interconnection of the devices, wherein the programmable logic controller mainly has the functions of completing analog quantity regulation and switching value logic control, has the functions of data processing and communication of a computer and is an important part in the whole load distribution system.
Present logic controller protects in order to protect the inside inner screen of T shape procapsid, and does not influence operating personnel and observe the content of showing on the inner screen, can set up the transparent protective mirror surface of a polyethylene material at the front surface of T shape procapsid, nevertheless because this kind of transparent protective mirror surface is generally through the front surface of cementing fixing at T shape procapsid for when transparent protective mirror surface wearing and tearing or damage appear, be very difficult for dismantling the change, there is certain drawback, for this the utility model provides a thermal power plant AGC loads and optimizes logic control device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermal power plant AGC load optimization logic control device, in order to solve the current logic controller who proposes in the above-mentioned background art and protect in order to the inside inner screen of T shape procapsid, and do not influence operating personnel and observe the content of showing on the inner screen, can set up the transparent protection mirror surface of a polyethylene material at the front surface of T shape procapsid, nevertheless because this kind of transparent protection mirror surface generally fixes the front surface at T shape procapsid through splicing, when making transparent protection mirror surface wearing and tearing or damage appear, be difficult for very easily dismantling and change, there is the problem of certain drawback.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a thermal power plant AGC load optimization logic control device, includes back casing and sets up the T shape procapsid at back casing front surface, back casing and T shape procapsid formula structure as an organic whole, a plurality of circular screw holes have evenly been seted up to the front surface of back casing, just a plurality of and the corresponding rectangle wiring hole of circular screw hole have evenly been seted up to the top surface of back casing, the front surface of T shape procapsid is provided with transparent protection mirror surface, its characterized in that: the inboard symmetry of transparent protection mirror surface is equipped with the connection inserted block of two integral types, and the front surface symmetry of T shape procapsid set up two with be connected the connection slot of inserted block looks adaptation, the outside surface of connecting the inserted block is provided with the flexible fixture block of triangle, just the rectangle card hole with the flexible fixture block looks adaptation of triangle is seted up to one side of T shape procapsid, the top in rectangle card hole communicates with each other with the outside surface of T shape procapsid, and connects the inserted block and be connected with T shape procapsid block through the flexible fixture block of triangle, the inboard surface glue of transparent protection mirror surface is fixed with the shape of returning and seals up the pad, just the corresponding shape groove that returns of the shape pad is seted up to the front surface of T shape procapsi.
Preferably, the top surface of the rear shell is provided with a plurality of dust plugs, the bottom surface of each dust plug is provided with an integrated plug block, and the plug blocks are located inside one rectangular wiring hole.
Preferably, a T-shaped slide way is formed in the top end of the rear shell, T-shaped slide blocks corresponding to the dust plugs in number are arranged in the T-shaped slide way, an integral large-head round rod is arranged on the top surface of each T-shaped slide block, and the end portion of each dust plug is sleeved on the corresponding large-head round rod.
Preferably, the bottom surface symmetry of chock is equipped with the triangle block rubber of two integral types, and the inboard surface of triangle block rubber and back casing is laminated mutually.
Preferably, two inclined planes which extend to the top surface of the rear shell are symmetrically arranged on two sides of the top end of the rectangular wiring hole, and the top surface of the dustproof plug is provided with an integrated lifting block.
Preferably, the bottom end of the triangular telescopic clamping block is clamped into a spring groove, a spring is arranged in the spring groove, the bottom end of the triangular telescopic clamping block is connected with the spring, and the spring groove is located inside the connecting plug block.
Preferably, the top surface of the connecting plug block is provided with a telescopic hole corresponding to the triangular telescopic fixture block, and the telescopic hole is communicated with the spring groove.
Compared with the prior art, the utility model, have following advantage and effect:
1. insert the piece through setting up the connection, connect slot, the spring groove, the flexible fixture block of triangle, rectangle card hole, it fills up and returns the shape groove to return, make connected mode between transparent protective mirror face and the T shape procapsid change the block of easy dismouting into by original splicing and connect, and have good leakproofness, make the surface of transparent protective mirror face when wearing and tearing or damage appear, dismantlement that can be quick is changed, the problem of original device through splicing the fixed transparent protective mirror face that leads to of transparent protective mirror face not easily dismantled the change has been avoided.
2. Through setting up dustproof stopper, chock and triangle block rubber, make the rectangle wiring hole that a small part did not work a telephone switchboard and be in idle state can obtain good shutoff through dustproof stopper, thereby avoid foreign matters such as external dust to get into the inside problem of back casing from these idle rectangle wiring holes, simultaneously at T shape slider, T shape slide and major part round bar's effect down, make the top at the back casing that the position of dustproof stopper can be nimble change, thereby make dustproof stopper can carry out the shutoff to the rectangle wiring hole of different positions, and be difficult for droing.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the connection of the transparent protective mirror and the T-shaped front housing of the present invention;
FIG. 4 is a schematic view of a portion of the enlarged structure of the area A in FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of the transparent protective mirror of the present invention in a disassembled state;
fig. 6 is a schematic view of a connection cross-sectional structure of the T-shaped slider and the rear housing according to embodiment 2 of the present invention;
fig. 7 is a schematic view of a connection cross-sectional structure of the dust plug and the rear housing according to embodiment 2 of the present invention;
fig. 8 is a partially enlarged structural diagram of a region B in fig. 6 according to embodiment 2 of the present invention;
fig. 9 is a schematic view of a partially enlarged structure of the region C in fig. 7 according to embodiment 2 of the present invention;
in the figure: the novel LED lamp comprises a rear shell 1, a T-shaped front shell 2, a transparent protective mirror face 3, a circular screw hole 4, a dustproof plug 5, a triangular telescopic clamping block 6, a T-shaped slideway 7, a rectangular wiring hole 8, a connecting insertion block 9, a clip groove 10, a clip sealing gasket 11, a connecting insertion groove 12, a rectangular clamping hole 13, a spring groove 14, a T-shaped sliding block 15, a plug block 16, a large-head round rod 17 and a triangular rubber block 18.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Example 1:
referring to fig. 1 to 5, the present invention provides a technical solution: an AGC load optimization logic control device of a thermal power plant comprises a rear shell 1 and a T-shaped front shell 2 arranged on the front surface of the rear shell 1, wherein the rear shell 1 and the T-shaped front shell 2 are of an integral structure, a plurality of circular screw holes 4 are uniformly formed in the front surface of the rear shell 1, a plurality of rectangular wiring holes 8 corresponding to the circular screw holes 4 are uniformly formed in the top surface of the rear shell 1, a transparent protective mirror surface 3 is arranged on the front surface of the T-shaped front shell 2, two integral connecting plug blocks 9 are symmetrically arranged on the inner side of the transparent protective mirror surface 3, two connecting slots 12 matched with the connecting plug blocks 9 are symmetrically formed in the front surface of the T-shaped front shell 2, triangular telescopic fixture blocks 6 are arranged on the outer side surface of the connecting plug blocks 9, rectangular clamping holes 13 matched with the triangular telescopic fixture blocks 6 are formed in one side of the T-shaped front shell 2, the top ends of the rectangular clamping holes 13 are communicated with the outer side, and connect the inserted block 9 and be connected with the block of T shape procapsid 2 through the flexible fixture block 6 of triangle, the inboard surface glue of transparent protection mirror surface 3 is fixed with the sealed pad 11 that returns the shape, and the front surface of T shape procapsid 2 is seted up and is sealed the corresponding groove 10 that returns the shape of the sealed pad 11 that returns, the thickness that returns the sealed pad 11 that returns the shape is 1.1 times of the groove 10 degree of depth that returns the shape, make the connected mode between transparent protection mirror surface 3 and the T shape procapsid 2 change the block connection of easy dismouting into by original glue joint is fixed, and have good leakproofness.
In this embodiment, the bottom end of the triangular telescopic fixture block 6 is clamped into the spring groove 14, and a spring is arranged in the spring groove 14, the bottom end of the triangular telescopic fixture block 6 is connected with the spring, and the spring groove 14 is located inside the connection plug 9, so that the top end of the triangular telescopic fixture block 6 can be squeezed into the spring groove 14 after being squeezed by an external force.
In this embodiment, the top surface of the connecting plug 9 is provided with a telescopic hole corresponding to the triangular telescopic fixture block 6, and the telescopic hole is communicated with the spring slot 14, so that the triangular telescopic fixture block 6 can smoothly contract towards the inside of the spring slot 14 and pop up again.
Example 2:
referring to fig. 1 to 9, the present invention provides a technical solution: an AGC load optimization logic control device of a thermal power plant comprises a rear shell 1 and a T-shaped front shell 2 arranged on the front surface of the rear shell 1, wherein the rear shell 1 and the T-shaped front shell 2 are of an integral structure, a plurality of circular screw holes 4 are uniformly formed in the front surface of the rear shell 1, a plurality of rectangular wiring holes 8 corresponding to the circular screw holes 4 are uniformly formed in the top surface of the rear shell 1, a transparent protective mirror surface 3 is arranged on the front surface of the T-shaped front shell 2, two integral connecting plug blocks 9 are symmetrically arranged on the inner side of the transparent protective mirror surface 3, two connecting slots 12 matched with the connecting plug blocks 9 are symmetrically formed in the front surface of the T-shaped front shell 2, triangular telescopic fixture blocks 6 are arranged on the outer side surface of the connecting plug blocks 9, rectangular clamping holes 13 matched with the triangular telescopic fixture blocks 6 are formed in one side of the T-shaped front shell 2, the top ends of the rectangular clamping holes 13 are communicated with the outer side, and connect the inserted block 9 and be connected with the block of T shape procapsid 2 through the flexible fixture block 6 of triangle, the inboard surface glue of transparent protection mirror surface 3 is fixed with the sealed pad 11 that returns the shape, and the front surface of T shape procapsid 2 is seted up and is sealed the corresponding groove 10 that returns the shape of the sealed pad 11 that returns, the thickness that returns the sealed pad 11 that returns the shape is 1.1 times of the groove 10 degree of depth that returns the shape, make the connected mode between transparent protection mirror surface 3 and the T shape procapsid 2 change the block connection of easy dismouting into by original glue joint is fixed, and have good leakproofness.
In this embodiment, the top surface of rear housing 1 is provided with a plurality of dust plugs 5, and the bottom surface of dust plug 5 is provided with the chock 16 of integral type, and the chock 16 is in the inside of one of them rectangle wiring hole 8 for a small part of rectangle wiring hole 8 that does not connect the line and be in idle state can obtain good shutoff through dust plug 5.
In this embodiment, T-shaped slide 7 has been seted up to the inside top of back casing 1, and the inside of T-shaped slide 7 is provided with quantity and the corresponding T-shaped slider 15 of dustproof stopper 5, the top surface of T-shaped slider 15 is equipped with the bull stick 17 of integral type, and the tip of dustproof stopper 5 cup joints on bull stick 17, make the top at back casing 1 that the position of dustproof stopper 5 can be nimble change, thereby make dustproof stopper 5 can carry out the shutoff to the rectangle wiring hole 8 of different positions, and be difficult for droing.
In this embodiment, the bottom surface symmetry of chock 16 is equipped with the triangle block rubber 18 of two integral types, and the inboard surface of triangle block rubber 18 and back casing 1 laminates mutually, and chock 16 and triangle block rubber 18 are the rubber material component for chock 16 can be smooth crowd in rectangle wiring hole 8, and make the smooth card of triangle block rubber 18 at the inboard surface of back casing 1.
In this embodiment, two inclined planes that extend to 1 top surface of back casing have always been seted up to the top bilateral symmetry in rectangle wiring hole 8, and the top surface of dustproof stopper 5 is equipped with the carrying piece of integral type for the application of force of being convenient for when dustproof stopper 5 extracts.
In this embodiment, the bottom end of the triangular telescopic fixture block 6 is clamped into the spring groove 14, and a spring is arranged in the spring groove 14, the bottom end of the triangular telescopic fixture block 6 is connected with the spring, and the spring groove 14 is located inside the connection plug 9, so that the top end of the triangular telescopic fixture block 6 can be squeezed into the spring groove 14 after being squeezed by an external force.
In this embodiment, the top surface of the connecting plug 9 is provided with a telescopic hole corresponding to the triangular telescopic fixture block 6, and the telescopic hole is communicated with the spring slot 14, so that the triangular telescopic fixture block 6 can smoothly contract towards the inside of the spring slot 14 and pop up again.
The utility model discloses a theory of operation and use flow:
when the surface of the transparent protective mirror surface 3 is worn or damaged, an operator only needs to press the two triangular telescopic fixture blocks 6 into the spring groove 14 from the top surface and the bottom surface of the T-shaped front shell 2, so that the triangular telescopic fixture blocks 6 are not limited to the connecting insert block 9 any more, the transparent protective mirror surface 3 can be directly detached from the front surface of the T-shaped front shell 2 and replaced, during subsequent installation, the operator only needs to push the transparent protective mirror surface 3 to the front surface of the T-shaped front shell 2 and insert the connecting insert block 9 into the connecting slot 12, the triangular telescopic fixture blocks 6 are extruded by the T-shaped front shell 2 and are extruded into the spring groove 14 during insertion, so that the connecting insert block 9 can be smoothly inserted into the connecting slot 12, the clip gasket 11 can be extruded into the clip groove 10, when the connecting insert block 9 is completely inserted into the connecting slot 12 and cannot be inserted continuously, the triangular telescopic fixture block 6 can be popped out to the inside of the rectangular fixture hole 13 under the action of the spring in the spring groove 14, so that the connecting plug block 9 is fixed in the connecting slot 12, the installation and fixation of the transparent protective mirror surface 3 can be rapidly completed, and the thickness of the clip gasket 11 is 1.1 times of the depth of the clip groove 10, so that the transparent protective mirror surface 3 is fixed on the front surface of the T-shaped front shell body 2 through the connecting plug block 9, the clip gasket 11 can be extruded to deform and fill the inside of the clip groove 10, so that the joint of the transparent protective mirror surface 3 and the T-shaped front shell body 2 has good sealing performance, and the transparent protective mirror surface 3 can be easily disassembled and replaced;
when the rectangular wiring hole 8 needs to be plugged through the dustproof plug 5, the plug block 16 at the bottom of the dustproof plug 5 is pushed into the rectangular wiring hole 8 with force, so that the triangular rubber block 18 is extruded to deform, the bottom end of the plug block 16 can smoothly penetrate into the inner side of the rear shell 1, the triangular rubber block 18 is clamped on the inner side surface of the rear shell 1, the plug block 16 can be fixed in the rectangular wiring hole 8, the rectangular wiring hole 8 is plugged, foreign matters such as external dust and the like are prevented from entering the rear shell 1 from the idle rectangular wiring holes 8, when the position of the dustproof plug 5 needs to be changed, the dustproof plug 5 is pulled upwards with force, the triangular rubber block 18 is extruded again to deform, the plug block 16 is pulled out from the inside of the rectangular wiring hole 8, and the plug block 16 and the triangular rubber block 18 can not limit the dustproof plug 5 any more, then will prevent dust stopper 5 and remove about the top surface of rear housing 1 again, T shape slider 15 can slide in the inside of T shape slide 7 during the removal to make the removal that prevents dust stopper 5 can be smooth to the assigned position, make the position of preventing dust stopper 5 can be nimble change at the top of rear housing 1, thereby make prevent dust stopper 5 can carry out the shutoff to the rectangle wiring hole 8 of different positions, and be difficult for droing.
Those not described in detail in this specification are well within the skill of the art.
In addition, it should be noted that the above contents described in the present specification are only illustrations of the structure of the present invention. All equivalent changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions by those skilled in the art may be made to the described embodiments without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a thermal power plant AGC load optimization logic control device, includes back casing (1) and sets up T shape procapsid (2) at back casing (1) front surface, back casing (1) and T shape procapsid (2) formula structure as an organic whole, a plurality of circular screw hole (4) have evenly been seted up to the front surface of back casing (1), just a plurality of rectangle wiring hole (8) corresponding with circular screw hole (4) have evenly been seted up to the top surface of back casing (1), the front surface of T shape procapsid (2) is provided with transparent protective mirror face (3), its characterized in that: two integrated connecting plug blocks (9) are symmetrically arranged on the inner side of the transparent protective mirror surface (3), two connecting slots (12) matched with the connecting plug blocks (9) are symmetrically arranged on the front surface of the T-shaped front shell (2), the outer side surface of the connecting plug block (9) is provided with a triangular telescopic clamping block (6), one side of the T-shaped front shell (2) is provided with a rectangular clamping hole (13) matched with the triangular telescopic clamping block (6), the top end of the rectangular clamping hole (13) is communicated with the outer side surface of the T-shaped front shell (2), and the connecting plug block (9) is clamped and connected with the T-shaped front shell (2) through a triangular telescopic clamping block (6), the inner side surface of the transparent protective mirror surface (3) is fixedly connected with a clip-shaped sealing gasket (11) by glue, and the front surface of the T-shaped front shell (2) is provided with a circular groove (10) corresponding to the circular sealing gasket (11).
2. The thermal power plant AGC load optimization logic control of claim 1, wherein: the top surface of back casing (1) is provided with a plurality of dustproof stopper (5), the bottom surface of dustproof stopper (5) is equipped with chock (16) of integral type, just chock (16) are in the inside of one of them rectangle wiring hole (8).
3. The thermal power plant AGC load optimization logic control of claim 2, wherein: t-shaped slide ways (7) are arranged inside the top end of the rear shell (1), T-shaped slide blocks (15) corresponding to the dust plugs (5) in quantity are arranged inside the T-shaped slide ways (7), integral large-head round rods (17) are arranged on the top surfaces of the T-shaped slide blocks (15), and the end portions of the dust plugs (5) are sleeved on the large-head round rods (17).
4. The thermal power plant AGC load optimization logic control of claim 3, wherein: the bottom surface symmetry of chock (16) is equipped with the triangle block rubber (18) of two integral types, and the inboard surface of triangle block rubber (18) and back casing (1) is laminated mutually.
5. The thermal power plant AGC load optimization logic control of claim 4, wherein: two inclined planes which extend to the top surface of the rear shell (1) are symmetrically arranged on two sides of the top end of the rectangular wiring hole (8), and the top surface of the dustproof plug (5) is provided with an integrated lifting block.
6. The thermal power plant AGC load optimization logic control of claim 1, wherein: the bottom end of the triangular telescopic clamping block (6) is clamped into the spring groove (14), a spring is arranged in the spring groove (14), the bottom end of the triangular telescopic clamping block (6) is connected with the spring, and the spring groove (14) is located inside the connecting insertion block (9).
7. The thermal power plant AGC load optimization logic control of claim 6, wherein: the top surface of the connecting plug block (9) is provided with a telescopic hole corresponding to the triangular telescopic clamping block (6), and the telescopic hole is communicated with the spring groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734445.7U CN211297234U (en) | 2019-10-16 | 2019-10-16 | AGC load optimization logic control device of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734445.7U CN211297234U (en) | 2019-10-16 | 2019-10-16 | AGC load optimization logic control device of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297234U true CN211297234U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921734445.7U Active CN211297234U (en) | 2019-10-16 | 2019-10-16 | AGC load optimization logic control device of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297234U (en) |
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2019
- 2019-10-16 CN CN201921734445.7U patent/CN211297234U/en active Active
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