CN217240656U

CN217240656U - Cable height adjusting device of traction type photovoltaic module cleaning equipment

Info

Publication number: CN217240656U
Application number: CN202220818470.9U
Authority: CN
Inventors: 叶旭东; 郭德彪; 陶伟; 李�杰
Original assignee: Hairong Wuxi Energy Technology Co ltd
Current assignee: Hairong Wuxi Energy Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-19
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a towed photovoltaic module cleans cable height adjusting device of equipment, including the pulley support, all be provided with pulley pivot one on the outer wall of pulley support top both sides, and the top both sides of pulley support are connected with the column gyro wheel through pulley pivot one, be provided with pulley pivot two on the outer wall of pulley support top both sides. And the top of the pulley bracket is connected with a tensioning pulley through a pulley rotating shaft II, the tensioning pulley is fixedly connected with a traction rope, and the traction rope is wound on the columnar roller. The utility model discloses constitute by column gyro wheel and supporting tensioning pulley, realize the adjustment and the traction force transmission of the horizontal height drop H of traction rope through traction rope spiral winding.

Description

Cable height adjusting device of traction type photovoltaic module cleaning equipment

Technical Field

The utility model relates to a clean equipment technical field, concretely relates to towed photovoltaic module cleans rope cable height adjusting device of equipment.

Background

In a dry weather state, dust in the air settles on the surface of the photovoltaic module to form an even layer of deposited dust, the even layer of dust cannot cause a hot spot effect, and the generated energy is mostly influenced by about 10% under the condition of no rain after 20 days. When the layer of uniform dust is subjected to rainfall and large dew, the layer of uniform dust can move towards the lower concave part along with the driving of raindrops of the water flow along the glass surface, a part of gray-water mixture is blocked at the aluminum frame at the lowest concave part of the assembly due to the tension effect of the water when the aluminum frame of the assembly is higher than the glass surface, and dust on the assembly is settled along with the movement of the water flow to the lower concave part, and the settled dust is protected by the water on the surface of the area. After the rain stops, the water is evaporated to dryness, dust is left, a dust deposition zone is formed, the light is partially and seriously shielded, a bypass diode in the assembly is conducted, the hot spot effect is caused, the generated energy is greatly reduced, the generated energy is influenced by vertically laying the dust deposition zone of the assembly to account for more than 70% of the total dust shielding, the assembly is damaged, fire hazard and the like are avoided, and the damage is great, so the operation and maintenance work of the photovoltaic assembly is very important.

When utilizing towed cleaning equipment to clean photovoltaic module, because the winding form of pulling the rope is single, its height that pulls the rope all is located same horizontality, and one end is connected on cleaning equipment, and the other end is connected on driving motor, so pull the tension that the rope received very big, when utilizing cleaning equipment to clear up photovoltaic module's surface many times, pull the rope extremely easy fracture to the influence cleans the normal use of equipment. Therefore, it is desirable to design a cable height adjusting device of a traction-type photovoltaic module cleaning device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a towed photovoltaic module cleans cable height adjusting device of equipment to solve the above-mentioned weak point among the prior art.

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

the utility model provides a towed photovoltaic module cleans cable height adjusting device of equipment, includes the pulley support, all be provided with pulley pivot one on the outer wall of pulley support top both sides, and pulley support's top both sides are connected with the column gyro wheel through pulley pivot one, be provided with pulley pivot two on the outer wall of pulley support top both sides. And the top of the pulley bracket is connected with a tensioning pulley through a pulley rotating shaft II, the tensioning pulley is fixedly connected with a traction rope, and the traction rope is wound on the columnar roller.

Furthermore, the number of turns of the traction rope wound on the columnar roller is at least 1, the number of turns of the traction rope is converted according to the actual requirement of the adjustment height, and the adjustment height H/the diameter of the rope is equal to the number of turns of the traction rope.

Furthermore, sliding grooves are formed in the outer walls of the two sides of the top of the pulley support, and the pulley rotating shaft II is inserted into the sliding grooves.

Further, the inside fixed mounting of spout has fixed cover, and the inside of fixed cover is pegged graft and is had mobilizable guide bar, the spring has been cup jointed to the outside of guide bar, the outside threaded connection of guide bar has set nut, and set nut and spring are located the both sides of fixed cover respectively.

Furthermore, a through hole is formed in the inner wall of one side of the sliding groove, and one end of the guide rod can be inserted into the through hole.

Further, pulley pivot two is including pegging graft at the inside square portion of spout, the welding has screw thread portion on the outer wall of square portion bottom, the welding has cylinder portion on the outer wall at square portion top, and the outside of cylinder portion has cup jointed the lantern ring that has the pin, the welding has the hexagonal lid on the outer wall at cylinder portion top.

In the technical scheme, the utility model provides a pair of towed photovoltaic module cleans rope cable height adjusting device of equipment, beneficial effect is:

(1) the traction rope is composed of a columnar roller and a matched tensioning pulley, and the adjustment of the horizontal height drop height H of the traction rope and the transmission of traction force are realized through the spiral winding of the traction rope.

(2) The middle of the pulley rotating shaft II is a square part, and the pulley rotating shaft II can be stably inserted into the sliding groove, so that the tensioning pulley can be adjusted, the tightness of the traction rope can be controlled, and the operation is stable and reliable.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a front view of a structure provided by an embodiment of a cable height adjusting device of the traction-type photovoltaic module cleaning equipment.

Fig. 2 is the utility model relates to a structure plan view that rope height adjusting device embodiment of towed photovoltaic module cleaning equipment provided.

Fig. 3 is the utility model relates to a tensioning pulley structure top view that rope height adjusting device embodiment of towed photovoltaic module cleaning equipment provided.

Fig. 4 is the utility model relates to a two structural schematic diagrams of pulley pivot that towed photovoltaic module cleaned the rope cable height adjusting device embodiment of equipment and provided.

The pulley comprises a pulley support 1, a pulley rotating shaft I2, a columnar roller 3, a pulley rotating shaft II 4, a tensioning pulley 5, a shell 6, a traction rope 7, a sliding chute 8, a guide rod 9, a fixing sleeve 10, a positioning nut 11, a spring 12, a through hole 13, a square part 14, a threaded part 15, a cylindrical part 16, a lantern ring 17 and a hexagonal cover 18.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a rope height adjusting device of towed photovoltaic module cleaning equipment, including pulley bracket 1, all be provided with pulley pivot one 2 on the outer wall of 1 top both sides of pulley bracket, and pulley bracket 1's top both sides are connected with column gyro wheel 3 through pulley pivot one 2, are provided with pulley pivot two 4 on the outer wall of 1 top both sides of pulley bracket. And the top of the pulley bracket 1 is connected with a tensioning pulley 5 through a pulley rotating shaft II 4, the tensioning pulley 5 is fixedly connected with a traction rope 7, and the traction rope 7 is wound on the columnar roller 3.

Specifically, in this embodiment, including pulley bracket 1, all be provided with pulley pivot one 2 on the outer wall of 1 top both sides of pulley bracket, inside pulley pivot one 2 inserts through seting up at pulley bracket 1 upper hole, and pulley bracket 1's top both sides are connected with column gyro wheel 3 through pulley pivot one 2, are provided with pulley pivot two 4 on the outer wall of 1 top both sides of pulley bracket. And the top of the pulley bracket 1 is connected with a tensioning pulley 5 through a pulley rotating shaft II 4, a traction rope 7 is fixedly connected to the tensioning pulley 5, the traction rope 7 is wound on the columnar roller 3, the other end of the traction rope 7 is fixed on a winding wheel of a driving motor, and the traction rope 7 is driven to wind through the play of the motor.

The utility model provides a pair of towed photovoltaic module cleans cable height adjusting device of equipment comprises cylindrical gyro wheel 3 and supporting tensioning pulley 5, realizes the adjustment and the traction force transmission of the horizontal height drop H of traction rope through traction rope 7 spiral winding.

The utility model provides a further embodiment, the number of turns of traction rope 7 winding on column gyro wheel 3 is 1 circle at least, and the number of turns of winding is converted according to the height of adjustment actual need, and the height of adjustment H ÷ rope diameter ═ the number of turns of winding. The adjustment of the horizontal height drop height H of the traction rope and the traction force transmission can be better realized.

The utility model provides a further embodiment, all opened spout 8 on the outer wall of 1 top both sides of pulley support, two 4 pegs graft in the inside of spout 8 in the pulley pivot, and two 4 horizontal inside slips at spout 8 in the pulley pivot.

The utility model provides a further embodiment, the inside fixed mounting of spout 8 has fixed cover 10, and the inside of fixed cover 10 is pegged graft and is had mobilizable guide bar 9, spring 12 has been cup jointed to the outside of guide bar 9, the outside threaded connection of guide bar 9 has set nut 11, and set nut 11 and spring 12 are located the both sides of fixed cover 10 respectively, receive external force at traction rope 7 after, traction rope 7 drives the motion of guide bar 9, and compression spring 12, thereby let tensioning pulley 5 move, play the effect of fine buffering, people can twist set nut 11, make the relative position between guide bar 9 and the spring 12 can be adjusted, thereby realize the control of elasticity.

The utility model provides a in another embodiment, it has through-hole 13 to open on one side inner wall of spout 8, and the one end of guide bar 9 can peg graft in the inside of through-hole 13, lets the removal that guide bar 9 can be better, avoids appearing the dead condition of card and appears.

The utility model provides a further embodiment, pulley pivot two 4 is including pegging graft at the inside square portion 14 of spout 8, square portion 14 pegs graft in the inside of spout 8, can the horizontal slip, the welding has screw thread portion 15 on the outer wall of square portion 14 bottom, screw thread portion 15 is used for cooperating with the nut, it is fixed to realize the installation of pulley pivot two 14, the welding has cylinder portion 16 on the outer wall at square portion 14 top, and the lantern ring 17 that has the pin has been cup jointed to the outside of cylinder portion 16, tensioning pulley 5 can fix the outside at the lantern ring 17, realize better rotation, the welding has hexagonal lid 18 on the outer wall at cylinder portion 16 top.

The working principle is as follows: during the use, the operator is according to the pattern as shown in figure 1, accomplishes the device installation, when the one end of pulling rope 7 received driving motor's coiling force, because pulling rope 7 twines on cylindrical gyro wheel 3, when pulling rope 7 received great external force, can decompose on cylindrical gyro wheel 3 to drive tensioning pulley 5 action, realize pulling rope 7 at last and drive the effect of cleaning equipment at photovoltaic module surface motion.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a towed photovoltaic module cleans cable height adjusting device of equipment, includes pulley support (1), its characterized in that, all be provided with pulley pivot (2) on the outer wall of pulley support (1) top both sides, and the top both sides of pulley support (1) are connected with column gyro wheel (3) through pulley pivot (2), be provided with pulley pivot two (4) on the outer wall of pulley support (1) top both sides, and the top of pulley support (1) is connected with tensioning pulley (5) through pulley pivot two (4), fixedly connected with pulls cable (7) on tensioning pulley (5), and pulls cable (7) winding on column gyro wheel (3).

2. The cable height adjusting device of the traction-type photovoltaic module cleaning equipment according to claim 1, wherein the traction cable (7) is wound on the column roller (3) for at least 1 turn, the number of turns is converted according to the actual requirement of height adjustment, and the height adjustment is H ÷ cable diameter ═ number of turns.

3. The cable height adjusting device of the traction type photovoltaic module cleaning equipment as claimed in claim 1, wherein sliding grooves (8) are formed in the outer walls of the two sides of the top of the pulley support (1), and the pulley rotating shaft II (4) is inserted into the sliding grooves (8).

4. The cable height adjusting device of the traction type photovoltaic module cleaning equipment as claimed in claim 3, wherein a fixing sleeve (10) is fixedly installed inside the sliding groove (8), a movable guide rod (9) is inserted into the fixing sleeve (10), a spring (12) is sleeved outside the guide rod (9), a positioning nut (11) is connected to the outer portion of the guide rod (9) in a threaded manner, and the positioning nut (11) and the spring (12) are respectively located on two sides of the fixing sleeve (10).

5. The cable height adjusting device of the traction type photovoltaic module cleaning equipment as claimed in claim 3, wherein a through hole (13) is formed on the inner wall of one side of the sliding groove (8), and one end of the guide rod (9) can be inserted into the through hole (13).

6. The rope height adjusting device of the traction type photovoltaic module cleaning equipment as claimed in claim 1, wherein the pulley rotating shaft II (4) comprises a square portion (14) inserted into the sliding groove (8), a threaded portion (15) is welded on the outer wall of the bottom of the square portion (14), a cylindrical portion (16) is welded on the outer wall of the top of the square portion (14), a collar (17) with a pin is sleeved outside the cylindrical portion (16), and a hexagonal cover (18) is welded on the outer wall of the top of the cylindrical portion (16).