CN219801533U - Sand structure is prevent wind in prefabricated cabin of electric power - Google Patents

Abstract

The utility model discloses a wind and sand prevention structure of an electric prefabricated cabin, which comprises a cabin body, a wind and sand prevention component for protecting the top of the cabin body and a scraping component for cleaning the top of the cabin body, wherein the wind and sand prevention component comprises two first fixing plates arranged on one side of the cabin body, two second fixing plates arranged on the other side of the cabin body, a first winding drum connected with the first fixing plates, a second winding drum connected with the second fixing plates, a wind and sand prevention net connected with the first winding drum and a connecting rod connected with the wind and sand prevention net.

Description

Sand structure is prevent wind in prefabricated cabin of electric power

Technical Field

The utility model belongs to the technical field of electric power prefabricated cabins, and particularly relates to a wind and sand prevention structure of an electric power prefabricated cabin.

Background

The prefabricated cabin type transformer substation is composed of a prefabricated cabin body, a secondary equipment screen cabinet (or a rack), a high-voltage cabinet, auxiliary facilities of the cabin body and the like, works such as manufacturing, assembling, wiring and debugging are completed in a factory, the prefabricated cabin and equipment inside the prefabricated cabin are transported to an engineering site as a whole to be positioned on an installation basis, the prefabricated cabin and equipment inside the prefabricated cabin realize that the whole equipment is integrated by the factory, factory processing is realized, site secondary wiring is reduced, design, construction, debugging and workload are reduced, maintenance work is simplified, construction period is shortened, and the rapid construction of a power grid is effectively supported.

The prior patent CN215989692U discloses a prefabricated cabin type transformer substation for high altitude photovoltaic, which comprises a transformer substation body, wherein a cabin top is arranged at the top end of the transformer substation body. The prefabricated cabin type transformer substation for the high-altitude photovoltaic has the advantages of sand-blast prevention and convenience in cleaning cabin tops, solves the problems that in northwest regions of China, due to severe environmental conditions such as high altitude, large sand-blast, multiple dust and the like, the sand-blast and the dust easily enter the prefabricated cabin type transformer substation built from the air inlet end of a ventilation and heat dissipation device, so that normal operation of the transformer substation is affected, meanwhile, the top of the existing prefabricated cabin type transformer substation is generally a plane cabin top and an inclined flat cabin top with a certain angle, sand particles are easy to stay and accumulate on the two cabin tops in the high sand-blast environment, so that the cabin tops are corroded to cause damage, regular cleaning is needed, but the existing cleaning process is more troublesome, and an operator is inconvenient to use.

Based on the retrieval of the above-mentioned patent to and combining the electric power prefabricated cabin discovery among the prior art, above-mentioned electric power prefabricated cabin is when using, although can handle the sand blown by wind of cabin top, can prevent that sand blown by wind from piling up, but its scraper blade is used for a long time and is worn and torn easily, leads to the scraper blade to not contact the cabin top, and the scraping effect worsens, and its sand-blown by wind effect is relatively poor, leads to the practicality not enough.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides a wind-proof sand structure of an electric prefabricated cabin, which has the advantages that when wind sand is large, a wind-proof sand screen is arranged at the top of the cabin body, wind sand at the top of the cabin body can be protected, the wind sand at the top of the cabin body can be cleaned and scraped, when a scraper is worn, the scraper is ensured to be released from the top of the cabin body all the time, and the cleaning effect can be ensured.

The utility model discloses an electric prefabricated cabin wind-sand prevention structure, which comprises a cabin body, a wind-sand prevention component for protecting the top of the cabin body and a scraping component for cleaning the top of the cabin body, wherein the wind-sand prevention component comprises two first fixing plates arranged on one side of the cabin body, two second fixing plates arranged on the other side of the cabin body, a first winding drum connected with the first fixing plates, a second winding drum connected with the second fixing plates, a wind-sand prevention net connected with the first winding drum, a connecting rod connected with the wind-sand prevention net, a pull rope connected with the connecting rod, a first motor connected with the first winding drum, a second motor connected with the second winding drum and a tensioning component for guiding the wind-sand prevention net, the first winding drum is rotationally connected with the first fixing plates, the second winding drum is rotationally connected with the second fixing plates, and the pull rope is fixedly connected with the second winding drum.

As preferable mode of the utility model, the scraping component comprises a U-shaped frame arranged above the cabin body, sliding grooves respectively arranged on two sides of the bottom of the U-shaped frame, a sliding block arranged in the sliding grooves, a hinged plate connected with the sliding block, a scraping plate connected with the hinged plate, a first spring arranged on one side of the sliding block and a control component used for moving the scraping plate, wherein the hinged plate is respectively hinged with the sliding block and the scraping plate, the sliding block is in sliding connection with the sliding grooves, and the scraping plate is contacted with the top of the cabin body.

As the preferable mode of the utility model, the control part comprises two third fixing plates arranged on one side of the cabin body and positioned above the first fixing plates, two fourth fixing plates arranged on the other side of the cabin body and positioned above the second fixing plates, a screw rod connected with the fourth fixing plates, a third motor connected with one end of the screw rod, a driving block connected with the outer side of the screw rod, a guide rod connected with the third fixing plates and a connecting block sleeved on the outer side of the guide rod, wherein the connecting block and the driving block are fixedly connected with the U-shaped frame, the guide rod penetrates through the connecting block and is in sliding connection with the connecting block, the driving block is in threaded connection with the screw rod, and the screw rod is in rotary connection with the fourth fixing plates.

Preferably, the tensioning component comprises a first guide cylinder connected with the third fixed plate, a second guide cylinder connected with the fourth fixed plate, fifth fixed plates respectively arranged on two sides of the top of the cabin body and a third guide cylinder connected with the fifth fixed plate, wherein the first guide cylinder is rotationally connected with the third fixed plate, the second guide cylinder is rotationally connected with the fourth fixed plate, and the third guide cylinder is rotationally connected with the fifth fixed plate.

Preferably, the baffle plates are fixedly connected to two sides of the fifth fixing plate respectively.

As the preferable mode of the utility model, the two sides in the U-shaped frame are respectively provided with a guide groove, the two sides of the scraping plate are respectively fixedly connected with a guide block, and the guide blocks are in sliding connection with the guide grooves.

As the preferable mode of the utility model, the top of the guide block is fixedly connected with a second spring, and the top of the second spring is fixedly connected with the inner wall of the guide groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the wind-proof sand screen, the cabin body, the scraping component, the first fixing plate, the second fixing plate, the first winding drum, the second winding drum, the wind-proof sand screen, the connecting rod, the pull rope, the first motor, the second motor and the tensioning component are matched for use, the first winding drum is rotationally connected with the first fixing plate, the second winding drum is rotationally connected with the second fixing plate, the pull rope is fixedly connected with the second winding drum, the wind-proof sand screen is arranged at the top of the cabin body when wind-proof sand is large, wind-proof sand can be protected, the wind-proof sand at the top of the cabin body can be cleaned and scraped, the scraping plate can be released from the top of the cabin body all the time when the scraping plate is worn, the cleaning effect can be ensured, and the problems that although the wind-proof sand screen can be used for treating the wind-proof sand at the top of the cabin in the prior art, the scraping plate is easy to wear for a long time, the scraping plate cannot contact the cabin top, the scraping effect is poor, and the wind-proof sand effect is poor, and the practicability is caused are solved.

2. According to the utility model, the U-shaped frame, the sliding groove, the sliding block, the hinge plate, the scraping plate, the first spring and the control component are arranged, the hinge plate is respectively hinged with the sliding block and the scraping plate, the sliding block is in sliding connection with the sliding groove, the scraping plate is contacted with the top of the cabin body, and the scraping plate can be pushed to be contacted with the top of the cabin body all the time when the scraping plate is worn by utilizing the reaction force generated by deformation of the first spring, so that the wind and sand can be conveniently cleaned, and the effect of cleaning the wind and sand can be improved.

3. According to the utility model, the third fixing plate, the fourth fixing plate, the screw rod, the third motor, the driving block, the guide rod and the connecting block are arranged, the connecting block and the driving block are fixedly connected with the U-shaped frame, the guide rod penetrates through the connecting block and is in sliding connection with the connecting block, the driving block is in threaded connection with the screw rod, the screw rod is in rotational connection with the fourth fixing plate, the third motor can drive the screw rod to rotate so as to drive the driving block to move so as to drive the U-shaped frame to move, and then the scraper blade can be driven to move, wind sand at the top of the cabin body can be scraped, wind sand is prevented from accumulating at the top of the cabin body, the connecting block can synchronously move with the U-shaped frame, the movement of the U-shaped frame can be guided, and the moving stability of the scraper blade can be improved.

4. According to the utility model, the first guide cylinder, the second guide cylinder, the fifth fixed plate and the third guide cylinder are arranged, the first guide cylinder is rotationally connected with the third fixed plate, the second guide cylinder is rotationally connected with the fourth fixed plate, the third guide cylinder is rotationally connected with the fifth fixed plate, the wind-proof sand net can pass through the first guide cylinder, then pass through the third guide cylinder and then be guided through the second guide cylinder, a certain supporting guide can be carried out on the wind-proof sand net, a V shape can be formed, and wind-proof sand can conveniently fall from the wind-proof sand net.

5. According to the utility model, the baffle is arranged, so that wind sand can be blocked from the front side and the rear side, and the wind sand prevention effect can be further improved.

6. According to the utility model, the guide groove and the guide block are arranged, the guide block is in sliding connection with the guide groove, the guide block can synchronously move with the scraping plate, the movement of the scraping plate can be guided, and the movement stability of the scraping plate can be improved.

7. According to the utility model, the second spring is arranged, and the top of the second spring is fixedly connected with the inner wall of the guide groove, so that the pushing effect on the scraping plate can be further improved, and the scraping plate can be effectively ensured to be always contacted with the top of the cabin.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a left side view provided by an embodiment of the present utility model;

fig. 3 is a perspective cross-sectional view of fig. 2 provided by an embodiment of the present utility model.

In the figure: 1. a cabin body; 21. a first fixing plate; 22. a second fixing plate; 23. a first take-up reel; 24. a second take-up reel; 25. a sand-proof net; 26. a connecting rod; 27. a pull rope; 28. a first motor; 29. a second motor; 30. a U-shaped frame; 31. a chute; 32. a slide block; 33. a hinged plate; 34. a scraper; 35. a first spring; 36. a third fixing plate; 37. a fourth fixing plate; 38. a screw; 39. a third motor; 40. a driving block; 41. a guide rod; 42. a connecting block; 43. a first guide cylinder; 44. a second guide cylinder; 45. a fifth fixing plate; 46. a third guide cylinder; 47. a baffle; 48. a guide groove; 49. a guide block; 50. and a second spring.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the wind-sand prevention structure of the electric prefabricated cabin provided by the embodiment of the utility model comprises a cabin body 1, a wind-sand prevention component for protecting the top of the cabin body 1 and a scraping component for cleaning the top of the cabin body 1, wherein the wind-sand prevention component comprises two first fixing plates 21 arranged on one side of the cabin body 1, two second fixing plates 22 arranged on the other side of the cabin body 1, a first winding drum 23 connected with the first fixing plates 21, a second winding drum 24 connected with the second fixing plates 22, a wind-sand prevention net 25 connected with the first winding drum 23, a connecting rod 26 connected with the wind-sand prevention net 25, a pull rope 27 connected with the connecting rod 26, a first motor 28 connected with the first winding drum 23, a second motor 29 connected with the second winding drum 24 and a tensioning component for guiding the wind-sand prevention net 25, the first winding drum 23 is rotationally connected with the first fixing plates 21, the second winding drum 24 is rotationally connected with the second fixing plates 22, and the second winding drum 27 is fixedly connected with the second winding drum 24.

Referring to fig. 3, the scraping means includes a U-shaped frame 30 disposed above the cabin 1, sliding grooves 31 respectively disposed on two sides of the bottom of the U-shaped frame 30, a sliding block 32 disposed in the sliding groove 31, a hinge plate 33 connected with the sliding block 32, a scraper 34 connected with the hinge plate 33, a first spring 35 disposed on one side of the sliding block 32, and a control means for moving the scraper 34, wherein the hinge plate 33 is hinged with the sliding block 32 and the scraper 34 respectively, the sliding block 32 is slidably connected with the sliding groove 31, and the scraper 34 contacts with the top of the cabin 1.

The scheme is adopted: through setting up U type frame 30, spout 31, slider 32, hinged plate 33, scraper blade 34, first spring 35 and control unit, hinged plate 33 articulates with slider 32 and scraper blade 34 respectively, slider 32 and spout 31 sliding connection, and scraper blade 34 contacts with cabin 1 top, utilizes the reaction force that first spring 35 deformation produced, can promote scraper blade 34 and cabin 1 top contact all the time when the scraper blade 34 appears wearing and tearing, and then can be convenient for clear up the sand blown by wind, can improve the effect of clearance sand blown by wind.

Referring to fig. 1 and 3, the control component includes two third fixing plates 36 disposed on one side of the cabin body 1 and above the first fixing plates 21, two fourth fixing plates 37 disposed on the other side of the cabin body 1 and above the second fixing plates 22, a screw rod 38 connected to the fourth fixing plates 37, a third motor 39 connected to one end of the screw rod 38, a driving block 40 connected to the outer side of the screw rod 38, a guide rod 41 connected to the third fixing plates 36, and a connecting block 42 sleeved on the outer side of the guide rod 41, wherein the connecting block 42 and the driving block 40 are fixedly connected with the U-shaped frame 30, the guide rod 41 penetrates through the connecting block 42 and is slidably connected with the connecting block 42, the driving block 40 is in threaded connection with the screw rod 38, and the screw rod 38 is rotatably connected with the fourth fixing plates 37.

The scheme is adopted: through setting up third fixed plate 36, fourth fixed plate 37, screw rod 38, third motor 39, drive block 40, guide bar 41 and connecting block 42, connecting block 42 and drive block 40 all with U type frame 30 fixed connection, guide bar 41 runs through connecting block 42 and with connecting block 42 sliding connection, drive block 40 and screw rod 38 spiro union, screw rod 38 and fourth fixed plate 37 rotate and are connected, third motor 39 can drive screw rod 38 rotation, and then can drive block 40 and remove, and then can drive U type frame 30 and remove, and then can drive scraper blade 34 and remove, can strike off the sand that wind and sand was piled up at cabin 1 top to cabin 1 top, connecting block 42 can with U type frame 30 synchronous movement, can lead the removal of U type frame 30, can improve scraper blade 34 movement stability.

Referring to fig. 1 and 3, the tensioning member includes a first guide cylinder 43 connected to the third fixing plate 36, a second guide cylinder 44 connected to the fourth fixing plate 37, fifth fixing plates 45 respectively disposed on both sides of the top of the cabin 1, and a third guide cylinder 46 connected to the fifth fixing plates 45, wherein the first guide cylinder 43 is rotatably connected to the third fixing plate 36, the second guide cylinder 44 is rotatably connected to the fourth fixing plate 37, and the third guide cylinder 46 is rotatably connected to the fifth fixing plates 45.

The scheme is adopted: through setting up first guide cylinder 43, second guide cylinder 44, fifth fixed plate 45 and third guide cylinder 46, first guide cylinder 43 rotates with third fixed plate 36 to be connected, second guide cylinder 44 rotates with fourth fixed plate 37 to be connected, third guide cylinder 46 rotates with fifth fixed plate 45 to be connected, prevent wind sand net 25 can pass from first guide cylinder 43, then through third guide cylinder 46, then guide through second guide cylinder 44, can carry out certain support direction to prevent wind sand net 25, can form the V type, can be convenient for wind sand from preventing wind sand net 25 to drop.

Referring to fig. 1, the baffle plates 47 are fixedly connected to both sides of the fifth fixing plate 45, respectively.

The scheme is adopted: by providing the baffle 47, the wind and sand can be blocked from the front and rear sides, and the wind and sand prevention effect can be further improved.

Referring to fig. 3, guide grooves 48 are respectively formed in two sides of the U-shaped frame 30, guide blocks 49 are respectively and fixedly connected to two sides of the scraping plate 34, and the guide blocks 49 are slidably connected with the guide grooves 48.

The scheme is adopted: by providing the guide groove 48 and the guide block 49, the guide block 49 is slidably connected to the guide groove 48, and the guide block 49 can move in synchronization with the squeegee 34, so that the movement of the squeegee 34 can be guided, and the stability of the movement of the squeegee 34 can be improved.

Referring to fig. 3, a second spring 50 is fixedly connected to the top of the guide block 49, and the top of the second spring 50 is fixedly connected to the inner wall of the guide groove 48.

The scheme is adopted: through setting up second spring 50, second spring 50 top and guide slot 48 inner wall fixed connection can further improve the promotion effect to scraper blade 34, can effectively guarantee that scraper blade 34 is contacted with cabin 1 top all the time.

The working principle of the utility model is as follows:

when in use, when the wind sand is larger, the first motor 28 is started to rotate reversely, the second motor 29 rotates positively, the second motor 29 drives the second winding drum 24 to rotate, the second winding drum 24 rotates to wind the pull rope 27, the pull rope 27 moves to drive the connecting rod 26 to move, the connecting rod 26 moves to drive the wind sand prevention net 25 to move, the wind sand prevention net 25 sequentially passes through the first guide drum 43, the third guide drum 46 and the second guide drum 44 to carry out tensioning guide, at the moment, the wind sand prevention net 25 is covered above the cabin body 1, wind sand can be blocked, the wind sand prevention net 25 forms a V shape, so the wind sand can naturally slide down and cannot be accumulated, when the weather is better, the first motor 28 rotates positively, the second motor 29 rotates reversely, the first winding drum 23 folds the wind sand prevention net 25, and then the residual wind sand at the top of the cabin body 1 can be cleaned, starting the third motor 39, the third motor 39 can drive the screw 38 to rotate, and then can drive the driving block 40 to move, and then can drive the U-shaped frame 30 to move, and then can drive the scraping plate 34 to move, can scrape the sand wind at the top of the cabin 1, prevent sand wind from accumulating at the top of the cabin 1, the connecting block 42 can move synchronously with the U-shaped frame 30, can guide the movement of the U-shaped frame 30, can improve the movement stability of the scraping plate 34, and the first spring 35 and the second spring 50 are in a compressed state, and the situation of abrasion can occur along with the use of the scraping plate 34, the first spring 35 pushes the scraping plate 34 at the other end of the hinged plate 33 to move downwards, the second spring 50 pushes the guide block 49 to move downwards, and the guide block 49 pushes the scraping plate 34 to move downwards, so that the scraping plate 34 always contacts with the top of the cabin 1, and the cleaning effect can be ensured.

To sum up: according to the wind and sand prevention structure of the electric power prefabricated cabin, through the arrangement of the cabin body 1, the first fixing plate 21, the second fixing plate 22, the first winding drum 23, the second winding drum 24, the wind and sand prevention net 25, the connecting rod 26, the pull rope 27, the first motor 28, the second motor 29, the U-shaped frame 30, the sliding groove 31, the sliding block 32, the hinged plate 33, the scraping plate 34, the first spring 35, the third fixing plate 36, the fourth fixing plate 37, the screw rod 38, the third motor 39, the driving block 40, the guide rod 41, the connecting block 42, the first guide drum 43, the second guide drum 44, the fifth fixing plate 45, the third guide drum 46, the baffle 47, the guide groove 48, the guide block 49 and the second spring 50, the problems that although wind and sand on the cabin top can be treated in the existing electric power prefabricated cabin, wind and sand can be prevented from accumulating, the scraping plate is easy to wear after long-term use, the scraping plate cannot contact the cabin top, the scraping effect is poor, and the wind and sand prevention effect is poor in practicality are caused.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a sand structure is prevent wind in prefabricated cabin of electric power, includes the cabin body (1), is used for preventing wind sand part to the protection of cabin body (1) top and is used for scraping the part of clearing up cabin body (1) top, its characterized in that: the wind and sand prevention component comprises two first fixing plates (21) arranged on one side of the cabin body (1), two second fixing plates (22) arranged on the other side of the cabin body (1), a first winding drum (23) connected with the first fixing plates (21), a second winding drum (24) connected with the second fixing plates (22), a wind and sand prevention net (25) connected with the first winding drum (23), a connecting rod (26) connected with the wind and sand prevention net (25), a pull rope (27) connected with the connecting rod (26), a first motor (28) connected with the first winding drum (23), a second motor (29) connected with the second winding drum (24) and a tensioning component used for guiding the wind and sand prevention net (25), wherein the first winding drum (23) is rotationally connected with the first fixing plates (21), the second winding drum (24) is rotationally connected with the second fixing plates (22), and the pull rope (27) is fixedly connected with the second winding drum (24).

2. The wind and sand prevention structure of an electric power prefabricated cabin as claimed in claim 1, wherein: the scraping component comprises a U-shaped frame (30) arranged above the cabin body (1), sliding grooves (31) respectively formed in two sides of the bottom of the U-shaped frame (30), sliding blocks (32) arranged in the sliding grooves (31), hinge plates (33) connected with the sliding blocks (32), scraping plates (34) connected with the hinge plates (33), a first spring (35) arranged on one side of the sliding blocks (32) and control components used for moving the scraping plates (34), the hinge plates (33) are respectively hinged with the sliding blocks (32) and the scraping plates (34), the sliding blocks (32) are in sliding connection with the sliding grooves (31), and the scraping plates (34) are in contact with the top of the cabin body (1).

3. A prefabricated electric compartment sand prevention structure according to claim 2, wherein: the control component comprises two third fixing plates (36) arranged on one side of the cabin body (1) and located above the first fixing plates (21), two fourth fixing plates (37) arranged on the other side of the cabin body (1) and located above the second fixing plates (22), a screw rod (38) connected with the fourth fixing plates (37), a third motor (39) connected with one end of the screw rod (38), a driving block (40) connected with the outer side of the screw rod (38), a guide rod (41) connected with the third fixing plates (36) and a connecting block (42) sleeved on the outer side of the guide rod (41), wherein the connecting block (42) and the driving block (40) are fixedly connected with the U-shaped frame (30), the guide rod (41) penetrates through the connecting block (42) and is in sliding connection with the connecting block (42), the driving block (40) is in threaded connection with the screw rod (38), and the screw rod (38) is in rotary connection with the fourth fixing plates (37).

4. The wind and sand prevention structure of an electric power prefabricated cabin as claimed in claim 1, wherein: the tensioning component comprises a first guide cylinder (43) connected with a third fixed plate (36), a second guide cylinder (44) connected with a fourth fixed plate (37), fifth fixed plates (45) respectively arranged on two sides of the top of the cabin body (1) and a third guide cylinder (46) connected with the fifth fixed plates (45), the first guide cylinder (43) is rotationally connected with the third fixed plate (36), the second guide cylinder (44) is rotationally connected with the fourth fixed plate (37), and the third guide cylinder (46) is rotationally connected with the fifth fixed plate (45).

5. The wind and sand prevention structure of an electric power prefabricated cabin as claimed in claim 4, wherein: baffle plates (47) are fixedly connected to two sides of the fifth fixing plate (45) respectively.

6. A prefabricated electric compartment sand prevention structure according to claim 2, wherein: guide grooves (48) are respectively formed in the two sides in the U-shaped frame (30), guide blocks (49) are respectively fixedly connected to the two sides of the scraping plate (34), and the guide blocks (49) are in sliding connection with the guide grooves (48).

7. The wind and sand prevention structure of an electric power prefabricated cabin as claimed in claim 6, wherein: the top of the guide block (49) is fixedly connected with a second spring (50), and the top of the second spring (50) is fixedly connected with the inner wall of the guide groove (48).