CN115988786A

CN115988786A - Power grid engineering investment cost evaluation and analysis device

Info

Publication number: CN115988786A
Application number: CN202211559181.2A
Authority: CN
Inventors: 徐强胜; 田碧野; 卢天琪; 周金萍; 宋坤; 刘冰; 张如玉; 张鸥; 吴学锋; 潘进
Original assignee: STATE GRID LIAONING ECONOMIC TECHNIQUE INSTITUTE
Current assignee: STATE GRID LIAONING ECONOMIC TECHNIQUE INSTITUTE
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-18

Abstract

The invention discloses a power grid engineering investment cost evaluation and analysis device which comprises a shell, wherein a central control display screen is arranged on the left side of the top of the shell, sliding grooves are formed in two sides of the top of an inner cavity of the shell, sliding blocks are movably connected to the inner cavity of the sliding grooves, first springs are fixedly connected to two sides of each sliding block, and a positioning plate is fixedly connected to the bottoms of the sliding blocks. According to the invention, through the matching of the shell, the central control display screen, the sliding groove, the sliding block, the first spring, the positioning plate, the host machine, the transverse plate, the clamping groove, the fixing block, the fixing groove, the second spring, the connecting plate, the limiting plate, the clamping plate, the damper, the partition plate, the air suction plate, the ventilation box and the fan, the power grid engineering investment cost evaluation and analysis device can properly protect the internal precise electronic elements through the buffer protection structure, and the damage of the internal electronic elements caused by the external force collision of the power grid engineering investment cost evaluation and analysis device is avoided.

Description

Power grid engineering investment cost evaluation and analysis device

Technical Field

The invention relates to the technical field of evaluation and analysis devices, in particular to a power grid engineering investment cost evaluation and analysis device.

Background

Relevant policies and guidance suggestions are formulated by the nation, application of new technical achievements in power grid engineering is promoted, but the influence, weight and the like of new technical situations on the power grid engineering cost are not clear, a power grid engineering cost evaluation index system under the new technical situations is constructed, reasonable and effective control over the power grid engineering cost is realized, and the problem to be solved at present is urgently needed;

for example, the invention provides 'an intelligent assessment and analysis device for investment and cost of power grid engineering', the bulletin numbers of which are as follows: CN214474826U, the deflector of this patent and evaluation analysis host computer clearance fit, fix through fixed subassembly, when needing to be repaired or clearance to evaluation analysis host computer, loosen fixed subassembly, can pull evaluation analysis host computer outside the shell and maintain the clearance, it is convenient to maintain the clearance, but this patent obviously lacks corresponding protective structure, and evaluation analysis device belongs to precision instrument, and its inside electronic component also probably appears damaging even receive slight collision.

Therefore, technical development is continuously required to protect the electronic components inside the evaluation and analysis device with a good protection structure.

Disclosure of Invention

The invention aims to provide a power grid engineering investment cost evaluation and analysis device which has the advantage of good protection performance, and solves the problems that the power grid engineering investment cost intelligent evaluation and analysis device obviously lacks a corresponding protection structure, the evaluation and analysis device belongs to a precise instrument, and internal electronic elements are likely to be damaged even if slight collision occurs.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an electric wire netting engineering investment cost aassessment analytical equipment, includes the shell, the left side at shell top is provided with well accuse display screen, the spout has all been seted up to the both sides at shell inner chamber top, the inner chamber swing joint of spout has the slider, the first spring of the equal fixedly connected with in both sides of slider, the bottom fixedly connected with locating plate of slider, the one side swing joint that the locating plate is relative has the host computer, the bottom fixedly connected with diaphragm of the relative one side of locating plate, the draw-in groove has been seted up to the bottom of diaphragm, the equal fixedly connected with fixed block in bottom of the relative one side of locating plate, the fixed slot has been seted up to the bottom of fixed block, the inner chamber fixedly connected with second spring of fixed slot, the bottom fixedly connected with connecting plate of second spring, the relative one side fixedly connected with limiting plate of connecting plate, the top fixedly connected with cardboard of limiting plate, the surface of cardboard and the inner chamber swing joint of draw-in groove, the equal fixedly connected with attenuator in both sides of shell inner chamber, the one end of attenuator is connected with the fixed surface of locating plate, the inner wall fixedly connected with baffle of baffle, the equal fixedly connected with board in both sides at baffle top, the right side fixedly connected with ventilation case communicates through the left side of fan and ventilation case.

Preferably, pulleys are fixedly connected to four corners of the bottom of the shell.

Preferably, the top of the pulley is provided with a braking piece.

Preferably, the front surface of the shell is fixedly connected with a cover plate through screws.

Preferably, a sealing strip is fixedly connected to the edge of the surface of the cover plate.

Preferably, the front side and the back side of the central control display screen are both fixedly connected with handles.

Preferably, the surface of the handle is provided with anti-slip lines, and the pull handle is made of stainless steel.

Preferably, the bottom of the fixing block is fixedly connected with a limiting rod, and the surface of the limiting rod is movably connected with the inner cavity of the connecting plate.

Preferably, the bottom on shell right side fixedly connected with dust cover, the left side of dust cover and the surperficial swing joint of fan.

Compared with the prior art, the invention has the following beneficial effects:

according to the invention, through the matching of the shell, the central control display screen, the sliding groove, the sliding block, the first spring, the positioning plate, the host machine, the transverse plate, the clamping groove, the fixing block, the fixing groove, the second spring, the connecting plate, the limiting plate, the clamping plate, the damper, the partition plate, the air suction plate, the ventilation box and the fan, the power grid engineering investment cost evaluation and analysis device can properly protect the internal precise electronic elements through the buffer protection structure, and the damage of the internal electronic elements caused by the external force collision of the power grid engineering investment cost evaluation and analysis device is avoided.

The power grid engineering investment cost evaluation and analysis device has the advantages that the pulley is arranged, the power grid engineering investment cost evaluation and analysis device has the moving function, the cover plate is arranged and used for protecting parts in the inner cavity of the shell, the handle is arranged, workers can conveniently push the power grid engineering investment cost evaluation and analysis device to move, and the limiting rod is arranged and used for limiting the connecting plate.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;

fig. 4 is a partially enlarged view of the invention at B in fig. 1.

In the figure: 1. a housing; 2. a central control display screen; 3. a chute; 4. a slider; 5. a first spring; 6. positioning a plate; 7. a host; 8. a transverse plate; 9. a card slot; 10. a fixed block; 11. fixing grooves; 12. a second spring; 13. a connecting plate; 14. a limiting plate; 15. clamping a plate; 16. a damper; 17. a partition plate; 18. a gas suction plate; 19. a ventilation box; 20. a fan; 21. a pulley; 22. a cover plate; 23. a handle; 24. a limiting rod; 25. a dust-proof shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.

The solution of some embodiments of the invention is described below with reference to fig. 1-4.

Example 1

The invention provides an embodiment, and provides a power grid project investment cost evaluation and analysis device. The invention comprises a shell 1, a central control display screen 2 is arranged on the left side of the top of the shell 1, sliding chutes 3 are respectively arranged on both sides of the top of the inner cavity of the shell 1, a sliding block 4 is movably connected with the inner cavity of the sliding chutes 3, both sides of the sliding block 4 are fixedly connected with first springs 5, a positioning plate 6 is fixedly connected with the bottom of the sliding block 4, a host 7 is movably connected with one side of the positioning plate 6 opposite, a transverse plate 8 is fixedly connected with the bottom of the transverse plate 8, a clamping groove 9 is arranged at the bottom of the transverse plate 8, a fixing block 10 is fixedly connected with the bottom of the positioning plate 6 opposite, a fixing groove 11 is arranged at the bottom of the fixing block 10, a second spring 12 is fixedly connected with the inner cavity of the fixing groove 11, a connecting plate 13 is fixedly connected with the bottom of the second spring 12, a limiting plate 14 is fixedly connected with one side of the connecting plate 13, and a clamping plate 15 is fixedly connected with the top of the limiting plate 14, the surface of the clamping plate 15 is movably connected with the inner cavity of the clamping groove 9, two sides of the inner cavity of the shell 1 are fixedly connected with dampers 16, one end of each damper 16 is fixedly connected with the surface of the positioning plate 6, the inner wall of the shell 1 is fixedly connected with a partition 17, two sides of the top of the partition 17 are fixedly connected with air suction plates 18, the right side of the bottom of the inner cavity of the shell 1 is fixedly connected with a ventilation box 19, the bottom of each air suction plate 18 is communicated with the left side of the ventilation box 19 through a pipeline, the bottom of the right side of the shell 1 is fixedly connected with a fan 20, the left side of the fan 20 is communicated with the right side of the ventilation box 19 through a pipeline, four corners of the bottom of the shell 1 are fixedly connected with pulleys 21, the top of each pulley 21 is provided with a brake piece, the front of the shell 1 is fixedly connected with a cover plate 22 through screws, the edge of the surface of the cover plate 22 is fixedly connected with a sealing strip, and the front and the back of the central control display screen 2 are fixedly connected with handles 23, the surface of the handle 23 is provided with anti-skid lines, the bottom of the limiting plate 14 is fixedly connected with a pulling handle, the pulling handle is made of stainless steel, the bottom of the fixing block 10 is fixedly connected with a limiting rod 24, the surface of the limiting rod 24 is movably connected with an inner cavity of the connecting plate 13, the bottom of the right side of the shell 1 is fixedly connected with a dustproof shell 25, the left side of the dustproof shell 25 is movably connected with the surface of the fan 20, the power grid engineering investment cost evaluation analysis device has a moving function by arranging a pulley 21, the cover plate 22 is used for protecting parts in the inner cavity of the shell 1 and is convenient for a worker to push the power grid engineering investment evaluation analysis device to move by arranging the handle 23, the limiting rod 24 is used for limiting the connecting plate 13 and is matched with the shell 1, the central control display screen 2, the sliding groove 3, the sliding block 4, the first spring 5, the positioning plate 6, the host 7, the transverse plate 8, the clamping groove 9, the fixing block 10, the fixing groove 11, the second spring 12, the connecting plate 13, the limiting plate 14, the clamping plate 15, the damper 16, the partition plate 17, the suction plate 18, the ventilation box 19 and the fan 20, and the electronic engineering investment protection device can avoid the damage of the internal electronic engineering investment protection element caused by external force.

The working principle of the invention is as follows:

when the power grid engineering investment cost evaluation and analysis device is used, a worker starts the fan 20, the fan 20 pumps high-temperature gas in the inner cavity of the shell 1 through the air suction plate 18, negative pressure is generated in the inner cavity of the shell 1, and external cold air enters the inner cavity of the shell 1 through meshes in the surface of the cover plate 22, so that the purpose of heat dissipation of the power grid engineering investment cost evaluation and analysis device is achieved.

In the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "connected" and "fixed" are to be construed broadly, e.g., "connected" may be a fixed connection, a removable connection, or an integral connection. 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 description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the indicated devices or units must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present specification, the description of "one embodiment," "some embodiments," or the like, means 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 invention. In this specification, the schematic representations of the terms used above do not necessarily 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.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.

Claims

1. The utility model provides a power grid engineering investment cost aassessment analytical equipment, includes shell (1), its characterized in that: the central control display screen (2) is arranged on the left side of the top of the shell (1), sliding grooves (3) are formed in the two sides of the top of an inner cavity of the shell (1), a sliding block (4) is movably connected to the inner cavity of each sliding groove (3), first springs (5) are fixedly connected to the two sides of each sliding block (4), a positioning plate (6) is fixedly connected to the bottom of each sliding block (4), a host (7) is movably connected to one side, opposite to each positioning plate (6), a transverse plate (8) is fixedly connected to the bottom of one side, opposite to each transverse plate (8), a clamping groove (9) is formed in the bottom of each transverse plate (8), a fixing block (10) is fixedly connected to the bottom of one side, opposite to each positioning plate (6), a fixing groove (11) is formed in the bottom of each fixing block (10), a second spring (12) is fixedly connected to the inner cavity of each fixing groove (11), a connecting plate (13) is fixedly connected to the bottom of each second spring (12), a limiting plate (14) is fixedly connected to one side, a clamping plate (15) is fixedly connected to the top of each connecting plate (13), the surface of each clamping plate (15) is movably connected to the inner cavity of the clamping plate (9), a damper (16) is fixedly connected to one end of the shell (1), and a positioning plate (17) is fixedly connected to one end of the damper (16), the equal fixedly connected with air suction plate (18) in both sides at baffle (17) top, the left side intercommunication of pipeline and ventilation case (19) is passed through to the right side fixedly connected with ventilation case (19) of shell (1) inner chamber bottom, air suction plate (18)'s bottom, the right side intercommunication of pipeline and ventilation case (19) is passed through in the bottom fixedly connected with fan (20) on shell (1) right side, the left side of fan (20).

2. The power grid project investment cost evaluation analysis device according to claim 1, characterized in that: pulleys (21) are fixedly connected to four corners of the bottom of the shell (1).

3. The power grid project investment cost evaluation analysis device according to claim 1, characterized in that: the top of the pulley (21) is provided with a braking piece.

4. The power grid project investment cost evaluation analysis device according to claim 1, characterized in that: the front surface of the shell (1) is fixedly connected with a cover plate (22) through screws.

5. The power grid project investment cost evaluation analysis device according to claim 4, characterized in that: the edge of the surface of the cover plate (22) is fixedly connected with a sealing strip.

6. The power grid project investment cost evaluation analysis device according to claim 1, characterized in that: the front and the back of the central control display screen (2) are both fixedly connected with handles (23).

7. The power grid project investment cost evaluation analysis device according to claim 6, characterized in that: the surface of the handle (23) is provided with anti-skid grains.

8. The power grid project investment cost evaluation analysis device according to claim 1, characterized in that: the bottom of the limiting plate (14) is fixedly connected with a pull handle, and the pull handle is made of stainless steel.

9. The power grid project investment cost evaluation analysis device according to claim 1, characterized in that: the bottom fixedly connected with gag lever post (24) of fixed block (10), the surface of gag lever post (24) and the inner chamber swing joint of connecting plate (13).

10. The power grid project investment cost evaluation analysis device according to claim 1, characterized in that: the bottom fixedly connected with dust cover (25) on shell (1) right side, the left side of dust cover (25) and the surperficial swing joint of fan (20).