CN113015388B - A snow-proof overhead signal installation box - Google Patents

Abstract

The invention discloses an overhead type signal device installation box capable of preventing snow accumulation, comprising a fixedly connected driving box and a main box for installing the signal device, and a snow removal mechanism and a drying mechanism are respectively arranged between the driving box and the main box , the snow removal mechanism includes a driving main shaft, two driven auxiliary shafts and a central shaft which are rotatably arranged in the driving box. In the present invention, a driving box and a main box for installing annunciators are arranged at a high position, a driving main shaft driven by wind is arranged in the driving box, and the center shaft is driven under the action of meshing transmission, so that the high-pressure cam can perform certain Angle and a certain period of deflection movement, so as to drive the snow-clearing push plate on the main box, so as to wipe the snow on the main box; The transmission makes the heat-driving air wheel rotate continuously to dissipate the high temperature heat generated by the operation of the annunciator, so as to dry and dehumidify the snow and water.

Description

An Elevated Signaler Installation Box That Can Prevent Snow Accumulation

technical field

The invention relates to the technical field of signal device application protection, in particular to an elevated signal device installation box capable of preventing snow accumulation.

Background technique

Because of the rapid development of science and technology, the methods of signal transmission are becoming more and more diversified. Among them, taking wireless communication technology as an example, the emergence and application of wireless communication technology have caused a huge impact on traditional wired communication technology, and to a certain extent The wired communication has been upgraded.

Under the existing technology, wireless communication depends to a large extent on the invisible connection between each site, that is, signal transceiver equipment needs to be installed in each site, and in order to ensure the timeliness of signal transmission, containers are often used for the installation of signal devices However, in some areas, it is often necessary to deal with the extreme weather of rain, snow and storms, especially in rainy and snowy weather, a large amount of snow is easy to accumulate on the signal device installation box, and the long-term lack of cleared snow will not only aggravate the signal The weight burden of the device installation box is more likely to affect the effect of signal transmission and reception, resulting in obstruction or even interruption of wireless communication.

Contents of the invention

The purpose of the present invention is to solve the problem in the prior art that it is difficult to provide supporting protection for the signal device in the extreme climate area, and propose an elevated type signal device installation box that can prevent snow accumulation.

In order to achieve the above object, the present invention adopts the following technical solutions:

An elevated signal installation box capable of preventing snow accumulation, comprising a fixedly connected drive box and a main box for installing the signal, and a snow removal mechanism and a drying mechanism are respectively arranged between the drive box and the main box;

The snow removal mechanism includes a driving main shaft, two driven auxiliary shafts and a middle shaft that are rotatably arranged in the drive box. The non-blocking wind wheel is fixedly installed on the driving main shaft, and the driving main shaft and the driven auxiliary shaft are The first-stage gear and the second-stage gear are fixedly set respectively, and the two driven auxiliary shafts are fixedly connected with a plane turntable, and a reciprocating rack is movably connected between the two plane turntables. A longitudinal circulation gear meshing with the reciprocating rack is fixedly installed on the top, and a high-pressure cam is fixedly sleeved on the middle shaft. snow push plate;

The drying mechanism includes a primary transmission shaft that is rotatably arranged in the drive box, a secondary transmission shaft and a threaded rod that are rotatably provided in the main box, and the driven auxiliary shaft and the primary transmission shaft are respectively fixedly sleeved with engagement The third-stage gear and the fourth-stage gear are connected, and a transmission crawler is connected between the first-stage transmission shaft and the second-stage transmission shaft, and a ratchet wheel meshed with a threaded rod is fixedly connected to the second-stage transmission shaft, and the threaded rod is The fixed set is provided with a heat-dispelling wind wheel, and long holes corresponding to the heat-dispelling wind wheel are opened in the side wall of the main box.

Preferably, the drive main shaft is arranged horizontally at the middle end of the side wall of the drive box, and the two driven auxiliary shafts are arranged horizontally at both ends of the side wall of the drive box, and the central axis is vertically arranged at the middle end of the drive box.

Preferably, the unblocked wind wheel is installed on one end of the drive main shaft extending out of the drive box, and the plane turntable is installed on one end of the driven auxiliary shaft inside the drive box.

Preferably, the two ends of the reciprocating rack are respectively rotatably mounted on two plane turntables, and the longitudinal circulation gear horizontally corresponding to the reciprocating rack is installed at the lower end of the central axis in the drive box, and the high-pressure cam is installed in the middle The shaft extends out of the upper end position outside the drive housing.

Preferably, the upper end of the main box is horizontally provided with a groove, and the return spring is located in the side of the groove away from the drive box, and the snow clearing push plate is slidably sleeved in the groove.

Preferably, the primary transmission shaft and the secondary transmission shaft are arranged vertically in the lower end of the drive box and the main box, respectively, and the threaded rod is horizontally arranged in the upper end of the main box.

Compared with the prior art, the present invention has the following advantages:

1. In the present invention, an integrated drive box and main box with a certain height are arranged, and a drive main shaft driven by a non-blocking wind wheel is set in the drive box, and then two driven auxiliary gears are realized by using the first-stage gear and the second-stage gear meshed and connected. The synchronous rotation of the shaft and the plane turntable, through the traction of the reciprocating rack that can reciprocate up and down, left and right between the two turntables, the reciprocating rack and the longitudinal circulation gear connected by meshing drive the central shaft and the high-pressure cam to deflect at a certain angle , to be positioned at the snow clearing push plate on the main box to press and drive, so that the snow clearing push plate wipes and clears the accumulated snow on the main box in the process of moving back and forth.

2. In the drive box, the present invention utilizes the meshed third-stage gear and the fourth-stage gear to drive the first-stage transmission shaft to rotate. In the main box, the transmission track, the meshed ratchet and the threaded rod are used to realize the continuous rotation of the heat-dispelling wind wheel, so as to Dissipate the high-temperature heat generated by the annunciator in the main box and discharge it through the long cooling holes to heat and dry the low-temperature snow and water outside the main box, thereby accelerating the efficiency and quality of snow removal.

In summary, the present invention sets a drive box and a main box for installing an annunciator at a high position, sets a drive spindle driven by wind in the drive box, and realizes the driving of the centering shaft under the action of meshing transmission, so that The high-pressure cam can deflect at a certain angle and in a certain period, so as to drive the snow-clearing push plate supported by the return spring on the main box, thereby wiping and cleaning the snow on the main box; The transmission between the stage transmission shaft and the threaded rod makes the heat-dispelling wind wheel continuously rotate to dissipate the high-temperature heat generated by the operation of the signal device, and to dry and dehumidify the snow and water.

Description of drawings

Fig. 1 is the structural representation of a kind of elevated signal device installation box that can prevent snow accumulating proposed by the present invention;

Fig. 2 is the enlarged schematic diagram of the structure of part A of a kind of elevated signal device installation box which can prevent snow accumulating proposed by the present invention;

Fig. 3 is a schematic structural view of the driving box of a kind of elevated signal installation box which can prevent snow accumulating proposed by the present invention;

Fig. 4 is a schematic diagram of the connection structure between the driving main shaft and the driven auxiliary shaft of an elevated signal device installation box that can prevent snow accumulation proposed by the present invention;

Fig. 5 is a schematic diagram of the connecting structure of the middle shaft, the longitudinal gear and the high-pressure cam of a kind of elevated signal device installation box which can prevent snow accumulation proposed by the present invention;

Fig. 6 is a schematic diagram of the connection structure of the primary transmission shaft, the secondary transmission shaft and the tertiary transmission shaft of an elevated signal installation box capable of preventing snow accumulation proposed by the present invention.

In the figure: 1 driving box, 2 main box, 3 driving main shaft, 4 driven auxiliary shaft, 5 middle shaft, 6, 7 primary gear, 8 secondary gear, 9 plane turntable, 10 reciprocating rack, 11 longitudinal circulation gear , 12 high pressure cam, 13 return spring, 14 snow push plate, 15 primary transmission shaft, 16 secondary transmission shaft, 17 threaded rod, 18 tertiary gear, 19 fourth gear, 20 transmission track, 21 ratchet, 22 drive Hot wind wheel, 23 cooling slots.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figures 1-6, an overhead signal installation box that can prevent snow accumulation includes a fixedly connected drive box 1 and a main box 2 for installing the signal. Between the drive box 1 and the main box 2 are respectively arranged Snow removal mechanism and drying mechanism. It should be noted that this signal is suitable for areas with rich wind resources, and it is easy to be driven by wind by installing it at a suitable height;

With specific reference to accompanying drawing 1 of the specification and accompanying drawing 3 of the specification, it can be known that the snow removal mechanism includes a driving main shaft 3, two driven auxiliary shafts 4 and a middle shaft 5 which are rotatably arranged in the driving box 1, and the driving main shaft 3 is fixedly installed Whether there is a choke wheel 6, and the driving main shaft 3 and the driven auxiliary shaft 4 are respectively fixedly set with a first-level gear 7 and a second-level gear 8 that are meshed and connected. The first-level gear 7 and the second-level gear 8 are spur gears. The driven auxiliary shaft 4 is fixedly connected with a plane turntable 9, and a reciprocating rack 10 is movably connected between the two plane turntables 9, and a longitudinal circulation gear 11 meshing with the reciprocating rack 10 is fixedly installed on the central axis 5, Specifically referring to the accompanying drawing 3 of the specification, it can be seen that the reciprocating rack 10 is always meshed with the longitudinal circulation gear 11 during the up and down and left and right movements, so as to drive the longitudinal circulation gear 11 to repeatedly deflect at a certain angle, and the central shaft 5 is fixedly sleeved There is a high-pressure cam 12, and a return spring 13 is fixedly arranged on one side of the upper end of the main box 2, and the return spring 13 is fixedly connected with a snow-clearing push plate 14 that offsets the activity of the high-pressure cam 12, and the snow-clearing push plate 14 is in the process of moving back and forth Push and clean the ice and snow accumulated water falling on the upper end of the main box 2;

With specific reference to the accompanying drawings 1 and 6 of the description, the drying mechanism includes a primary transmission shaft 15 rotatably arranged in the drive box 1, a secondary transmission shaft 16 and a threaded rod 17 rotatably arranged in the main box 2, and from The three-stage gear 18 and the fourth-stage gear 19 are fixedly set on the movable auxiliary shaft 4 and the primary transmission shaft 15 respectively. The third-stage gear 18 and the fourth-stage gear 19 are bevel gears, and the primary transmission shaft 15 and the secondary A transmission track 20 is connected between the transmission shafts 16, and a ratchet 21 engaged with the threaded rod 17 is fixedly connected on the secondary transmission shaft 16, and the heat-dispelling wind wheel 22 is fixedly set on the threaded rod 17, and the side wall of the main box 2 A long hole 23 for heat dissipation corresponding to the heat-dispelling wind wheel 22 is provided. During the rotation process, the heat-dispelling wind wheel 22 can dissipate the high-temperature heat generated by the operation of the signal device, and discharge it outward through the heat-dissipating long hole 23, while the high-temperature hot air During the flowing process, the main box 2 is heated as a whole to accelerate the melting of accumulated snow on the main box 2 and the evaporation of accumulated water.

Specifically referring to the accompanying drawing 3 of the specification, it can be known that the driving main shaft 3 is horizontally arranged at the middle end of the side wall of the driving box 1, and the two driven auxiliary shafts 4 are horizontally arranged at both ends of the side wall of the driving box 1, and the central shaft 5 is vertically arranged at the drive box 1 side wall. The inner position of the middle end of the box 1 makes the driving main shaft 3 continuously rotate under the action of wind force, and then makes the central shaft 5 rotate.

The unobstructed wind wheel 6 is installed on the end of the drive main shaft 3 extending out of the drive box 1, so as to be driven by wind power, and the plane turntable 9 is installed on the end of the driven auxiliary shaft 4 that is located in the drive box 1, and the two plane turntables 9 can be The reciprocating rack 10 is supported to move back and forth in up and down, left and right directions.

The two ends of the reciprocating rack 10 are respectively rotated and installed on two plane turntables 9, and the longitudinal circulation gear 11 corresponding to the level of the reciprocating rack 10 is installed on the lower end of the central axis 5 in the drive box 1, and the high-pressure cam 12 is installed in the middle The shaft 5 extends out of the upper end position of the drive box 1, and the high-pressure cam 12 is always offset against the snow-clearing push pedal 14 in the deflection process, and the snow accumulation on the main box 2 is cleaned up by the snow-clearing push pedal 14 of the horizontal movement.

The upper end of the main box 2 is horizontally provided with a groove, and the return spring 13 is located in the side of the groove away from the drive box 1, and the snow removal push plate 14 is slidably sleeved in the groove. It should be noted that the return spring 13 is arranged in the groove Open at one end to facilitate drainage of accumulated snow and water.

The primary transmission shaft 15 and the secondary transmission shaft 16 are respectively vertically arranged at the inner position of the drive box 1 and the lower end of the main box 2, and the threaded rod 17 is horizontally arranged at the inner position of the upper end of the main box 2. The hot wind wheel 22 can drive the high-temperature hot air to accelerate the flow of the high-temperature hot air in the main box 2, which can accelerate the discharge of the high-temperature hot air, and can also heat the snow and accumulated water on the main box 2 to melt and evaporate it.

The present invention can illustrate its functional principle through the following modes of operation:

Under the action of wind force, the unobstructed wind wheel 6 is rotated, so that the driving main shaft 3 is rotated synchronously;

The driving main shaft 3 drives the two driven auxiliary shafts 4 to rotate through the first-stage gear 8 and the second-stage gear 9 connected by meshing, and the driven auxiliary shaft 4 drives the plane turntable 9 to move synchronously, so that the The reciprocating rack 10 performs reciprocating motion in up and down, left and right directions;

The reciprocating rack 10 is always meshed with the longitudinal circulation gear 11 during the moving process, and the longitudinal circulation gear 11 drives the central shaft 5 to deflect left and right at a certain angle in the drive box 1, and the central shaft 5 drives the high-pressure cam 12 to perform synchronous deflection;

The high pressure cam 12 squeezes the snow clearing push plate 14 during the deflection process, so that the inclined push plate 14 moves horizontally in the groove on the upper end of the main box 1, and under the tension of the return spring 13, the snow clearing plate moving forward and backward The push plate 14 wipes and clears the accumulated snow and water on the main box 1;

The driven auxiliary shaft 4 drives the primary transmission shaft 15 to rotate through the meshing connection of the third-stage gear 18 and the fourth-stage gear 19, and the primary transmission shaft 15 drives the secondary transmission shaft 16 to rotate through the transmission track 20, and the secondary transmission shaft 16 Drive the ratchet 21 to rotate synchronously;

The ratchet 21 drives the heat-dispelling wind wheel 22 to rotate through the threaded rod 17 engaged with it, so as to drive the high-temperature hot air in the main box 2, so that the high-temperature hot air is discharged outwards through the heat dissipation long hole 23, and the main body is discharged during the discharge process. The outer wall of the case 2 is heated to dry the low-temperature accumulated snow and accumulated water on the main case 2 to accelerate snow removal and dehumidification.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (6)

1. a kind of elevated type signal device installation box that can prevent snow accumulation, comprises the driving box (1) that is fixedly connected with the main box (2) that is used to install signal device, it is characterized in that, A snow removal mechanism and a drying mechanism are respectively arranged between the drive box (1) and the main box (2); The snow removal mechanism includes a driving main shaft (3), two driven auxiliary shafts (4) and a middle shaft (5) which are rotatably arranged in the driving box (1), and the driving main shaft (3) is fixed on A wind-free wheel (6) is installed, and the driving main shaft (3) and the driven auxiliary shaft (4) are respectively fixedly provided with a first-stage gear (7) and a second-stage gear (8) that are meshed and connected. A plane turntable (9) is fixedly connected to the driven auxiliary shaft (4), and a reciprocating rack (10) is movably connected between the two plane turntables (9). The reciprocating rack (10) meshes with the connected longitudinal circulation gear (11), and the central shaft (5) is fixedly provided with a high-pressure cam (12), and the upper end of the main box (2) is fixedly provided with a return spring (13). And the back-moving spring (13) is fixedly connected with the snow-clearing push plate (14) that offsets the activity of the high-pressure cam (12); The drying mechanism includes a primary transmission shaft (15) rotatably arranged in the drive box (1), a secondary transmission shaft (16) and a threaded rod (17) rotatably arranged in the main box (2), and from The movable auxiliary shaft (4) and the first-stage transmission shaft (15) are respectively fixedly provided with third-stage gears (18) and fourth-stage gears (19) meshingly connected, and the first-stage transmission shaft (15) and the second-stage transmission A transmission crawler (20) is connected between the shafts (16), and a ratchet (21) engaged with a threaded rod (17) is fixedly connected to the secondary transmission shaft (16), and the threaded rod (17) is fixed on the sleeve There is a heat-dispelling wind wheel (22), and a heat-dissipating long hole (23) corresponding to the heat-dispelling wind wheel (22) is opened in the side wall of the main box (2); the ratchet (21) is engaged with the threaded rod (17) ) drives the heat-dispelling wind wheel (22) to rotate to drive the high-temperature hot air in the main box (2), so that the high-temperature hot air is discharged outward through the long heat dissipation holes (23), and the main box (2) The outer wall is heated to dry the low-temperature accumulated snow and water on the main box (2). 2. A kind of anti-snow elevated signal installation box according to claim 1, characterized in that, The drive main shaft (3) is horizontally arranged at the middle end of the side wall of the drive box (1), and two driven auxiliary shafts (4) are horizontally arranged at both ends of the side wall of the drive box (1). 5) It is vertically arranged in the middle end of the drive box (1). 3. A snow-proof elevated signal installation box according to claim 2, characterized in that: The unobstructed wind wheel (6) is installed on one end of the drive main shaft (3) extending out of the drive box (1), and the plane turntable (9) is installed on the side where the driven auxiliary shaft (4) is located in the drive box (1). on one end. 4. A snow-proof elevated signal installation box according to claim 3, characterized in that: The two ends of the reciprocating rack (10) are respectively rotatably mounted on two plane turntables (9), and the longitudinal circulation gear (11) corresponding to the level of the reciprocating rack (10) is installed on the central axis (5) and is located in the drive box (1) at the lower end position, the high-pressure cam (12) is installed at the upper end position where the central axis (5) extends out of the drive box (1). 5. A kind of anti-snow elevated signal installation box according to claim 4, characterized in that, The upper end of the main box (2) is horizontally provided with a groove, and the return spring (13) is located in the side of the groove away from the drive box (1), and the snow removal push plate (14) is slidingly sleeved in the groove . 6. A snow-proof elevated signal installation box according to claim 5, characterized in that: The primary transmission shaft (15) and the secondary transmission shaft (16) are vertically arranged in the lower end of the drive box (1) and the main box (2), respectively, and the threaded rod (17) is horizontally arranged in the main box (2). ) inside the upper end.

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