CN217037129U

CN217037129U - Cable pressure spring tensioning device of traction type photovoltaic module cleaning equipment

Info

Publication number: CN217037129U
Application number: CN202220677606.9U
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: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-22
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a rope pressure spring tensioning device of traction type photovoltaic module cleaning equipment, which comprises a cleaning equipment housing, wherein an installation support is fixed on the outer wall of the top of the cleaning equipment housing, installation holes are formed in the outer walls of the two sides of the installation support, a slidable adjusting screw rod is inserted into the installation holes, a screw rod screw is connected to the outer part of one end of the adjusting screw rod in a threaded manner, a tensioning pressure spring sleeved outside the adjusting screw rod is arranged between the screw rod screw and the installation support, and tensioning pulleys are fixedly arranged on the outer walls of the two sides of the top of the cleaning equipment housing. According to the utility model, through the tensioning pressure spring, when external force is applied to the traction rope, a free buffer space can be provided, so that the traction rope can not be subjected to great stretching force, the condition of easy breakage after long-time use is avoided, the service life of the traction rope is greatly prolonged, and the weather resistance and the safety of the rope pressure spring tensioning device of the whole traction type photovoltaic module cleaning equipment are prolonged.

Description

Cable pressure spring tensioning device of traction type photovoltaic module cleaning equipment

Technical Field

The utility model relates to the technical field of photovoltaic modules, in particular to a rope pressure spring tensioning device of traction type photovoltaic module cleaning equipment.

Background

The photovoltaic power station is a photovoltaic power generation system which utilizes solar energy and is composed of electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, is connected with a power grid and transmits power to the power grid or directly supplies power to electric equipment. The photovoltaic power station belongs to the green power development energy project with the greatest national encouragement.

In the photovoltaic module use, need wash the operation to photovoltaic module's surface, at this moment will use photovoltaic module's the equipment that cleans to guarantee the cleanness on photovoltaic module surface, and current photovoltaic module surface cleaning device adopts the haulage rope to drive and cleans equipment and carries out work, but the haulage rope often can receive very big external force, does not have the buffering effect, in order to lead to the fracture of long-time back haulage rope of using, thereby greatly reduced cleans the life-span of equipment. Therefore, it is highly desirable to design a rope pressure spring tensioning device of a traction-type photovoltaic module cleaning device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rope pressure spring tensioning device of traction type photovoltaic module cleaning equipment, which aims to overcome the defects in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides a towed photovoltaic module cleans rope pressure spring overspeed device tensioner of equipment, is including cleaning the equipment housing, it is fixed with the installing support on the outer wall at equipment housing top to clean, all open the mounting hole on the both sides outer wall of installing support, and the inside of mounting hole is pegged graft and is had slidable accommodate the lead screw, the outside threaded connection of accommodate the lead screw one end has the lead screw, is located be provided with between lead screw and the installing support and cup joint the outside tensioning pressure spring at accommodate the lead screw, it all fixes the tensioning pulley that is provided with on the outer wall of equipment housing top both sides to clean, and the outside of tensioning pulley has around having connect the traction rope.

Preferably, the one end welding that lead screw was kept away from to accommodate the lead screw has the limiting plate, and the welding has solid fixed ring on one side outer wall of limiting plate, the pull rope cable is walked around the tensioning pulley and is fixed on solid fixed ring.

Preferably, the tensioning compression springs are of a two-section structure, and a stabilizing sleeve sleeved outside the adjusting screw rod is arranged between the two sections of tensioning compression springs.

Preferably, the outer wall of the bottom of the stabilizing sleeve is welded with a connecting rod, and a sliding block is fixedly arranged at the bottom end of the connecting rod.

Preferably, the outer wall of the top of the cleaning equipment housing is provided with a sliding chute, and the cross section of the sliding chute is of a trapezoidal structure.

Preferably, the outer walls of the two sides of the bottom of the sliding block are fixedly provided with rolling wheels capable of rolling in the sliding groove through the support.

In the technical scheme, the rope pressure spring tensioning device of the traction type photovoltaic module cleaning equipment provided by the utility model has the beneficial effects that:

(1) through the tensioning pressure spring that sets up for draw the rope when receiving external force, can have the space of free buffering, let draw the rope can not receive very big tensile force, avoid appearing the easy cracked condition of long-time use, very big improvement draw the life-span of rope, prolonged whole towed photovoltaic module and cleaned rope pressure spring overspeed device tensioner's of equipment weatherability and security.

(2) The adopted stabilizing sleeve, the sliding block and the roller wheel below the stabilizing sleeve have good guiding effect when the tensioning pressure spring moves, so that the condition that the tensioning pressure spring deforms due to long-time action is avoided, and the use integrity of the device is ensured as far as possible.

Drawings

In order to more clearly illustrate the embodiments of the present application or 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 the drawings.

Fig. 1 is a schematic structural diagram provided by an embodiment of a rope pressure spring tensioning device of a traction-type photovoltaic module cleaning device according to the present invention.

Fig. 2 is a top view of a tension compression spring structure provided by an embodiment of a cable compression spring tensioning device of the traction-type photovoltaic module cleaning equipment.

Fig. 3 is a schematic structural view of a stable sleeve provided in an embodiment of a cable compression spring tensioning device of the traction-type photovoltaic module cleaning equipment of the present invention.

Description of reference numerals:

the cleaning device comprises a cleaning device housing 1, a regulating screw rod 2, a screw rod screw 3, a tensioning pressure spring 4, a tensioning pulley 5, a traction rope 6, a mounting bracket 7, a limiting plate 8, a fixing ring 9, a stabilizing sleeve 10, a sliding groove 11, a connecting rod 12, a sliding block 13 and a roller 14.

Detailed Description

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

As shown in fig. 1 to 3, the rope pressure spring tensioning device for traction-type photovoltaic module cleaning equipment provided by the embodiment of the present invention includes a cleaning equipment housing 1, a mounting bracket 7 is fixed on an outer wall of the top of the cleaning equipment housing 1, mounting holes are respectively formed on outer walls of two sides of the mounting bracket 7, a slidable adjusting screw rod 2 is inserted into the mounting holes, a screw rod screw 3 is connected to an external thread of one end of the adjusting screw rod 2, a tensioning pressure spring 4 sleeved outside the adjusting screw rod 2 is arranged between the screw rod screw 3 and the mounting bracket 7, tensioning pulleys 5 are respectively fixed on outer walls of two sides of the top of the cleaning equipment housing 1, and a traction rope 6 is wound around the external portion of the tensioning pulley 5.

Specifically, in the embodiment, the cleaning device comprises a cleaning device housing 1, a mounting bracket 7 is welded on the outer wall of the top of the cleaning device housing 1, the mounting bracket 1 can be of the structure shown in fig. 1, or can be of the structure welded on the cleaning device housing 1 by adopting triangular iron, mounting holes are respectively formed on the outer walls of two sides of the mounting bracket 7, a slidable adjusting screw rod 2 is inserted into the mounting holes, the adjusting screw rod 2 slides in the through hole when a traction rope cable 6 acts, a screw rod screw 3 is connected to the outer thread of one end of the adjusting screw rod 2 and is used for adjusting the elastic force of the tensioning pressure spring 4 on the adjusting screw rod 2, so as to control the buffering sensitivity of the device on the traction rope cable 6, a tensioning pressure spring 4 sleeved outside the adjusting screw rod 2 is arranged between the screw rod screw 3 and the mounting bracket 7, tensioning pulleys 5 are fixedly arranged on the outer walls of two sides of the top of the cleaning device housing 1, and the outside of tensioning pulley 5 winds and connects with traction rope 6, and what the end connection of traction rope 6 was driving motor, driving motor drives and pulls rope 6 motion to drive and clean equipment and clean the operation on the photovoltaic module surface.

According to the rope pressure spring tensioning device of the traction type photovoltaic module cleaning equipment, the tensioning pressure spring 4 is arranged, so that the traction rope 6 can have a free buffering space when being subjected to external force, the traction rope 6 cannot be subjected to great tensile force, the situation that the traction rope is easy to break after being used for a long time is avoided, the service life of the traction rope 6 is greatly prolonged, and the weather resistance and the safety of the rope pressure spring tensioning device of the whole traction type photovoltaic module cleaning equipment are prolonged.

In another embodiment provided by the utility model, a limiting plate 8 is welded at one end of the adjusting screw rod 2, which is far away from the screw rod screw 3, a fixing ring 9 is welded on the outer wall of one side of the limiting plate 8, the traction rope 6 is fixed on the fixing ring 9 by bypassing the tensioning pulley 5, the adopted limiting plate 8 avoids the condition that the adjusting screw rod 2 is separated from the mounting bracket 7, and the fixing ring 9 is convenient for fixedly connecting the adjusting screw rod 2 and the traction rope 6.

In another embodiment provided by the utility model, the tensioning compression springs 4 are of a two-section structure, the stabilizing sleeve 10 sleeved outside the adjusting screw rod 2 is arranged between the two sections of tensioning compression springs 4, the two-section structure of tensioning compression springs 4 is higher in flexibility, and the stability of the adjusting screw rod 2 during action is better due to the adoption of the stabilizing sleeve 10.

In another embodiment provided by the utility model, the outer wall of the bottom of the stabilizing sleeve 10 is welded with a connecting rod 12, the bottom end of the connecting rod 12 is fixedly provided with a sliding block 13, the outer wall of the top of the cleaning equipment housing 1 is provided with a sliding groove 11, the cross section of the sliding groove 11 is of a trapezoidal structure, the sliding block 13 freely slides in the sliding groove 11, and meanwhile, lubricating oil can be added in the sliding groove 11, so that the friction force when the sliding block 13 slides is reduced, and the rapid action of tensioning the pressure spring 4 can be well ensured.

In another embodiment provided by the utility model, the outer walls of the two sides of the bottom of the sliding block 13 are fixedly provided with the rollers 14 capable of rolling in the sliding groove 11 through the brackets, and the rollers 14 are adopted, so that the existence of friction force can be better reduced.

The working principle is as follows: when the photovoltaic component is cleaned by the cleaning equipment, the driving motor drives the traction rope 6 to move, the traction rope 6 drives the cleaning device to slide on the back of the photovoltaic component, so that the surface of the photovoltaic component is cleaned, when the traction rope 6 is driven by the driving motor, the traction rope 6 has a buffering distance due to the existence of the tensioning pressure spring 4, the traction rope 6 specifically acts as a mechanism, the traction rope 6 drives the adjusting screw rod 2 to move in the through hole on the mounting bracket 7, the tensioning pressure spring 4 is compressed at the moment, meanwhile, due to the existence of the stabilizing sleeve 10, the stabilizing sleeve 10 drives the sliding block 13 and the roller 14 to move in the sliding groove 11, so that the stability of the tensioning pressure spring 4 during action is ensured, after the machine is stopped, the device is in an original state again due to the automatic resilience of the tensioning pressure spring 4, and an operator can twist the screw rod 3 at the same time, the elasticity of the tension compression spring 4 is adjusted.

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 utility model.

Claims

1. The utility model provides a towed photovoltaic module cleans cable pressure spring overspeed device tensioner of equipment, is including cleaning equipment housing (1), its characterized in that, it is fixed with installing support (7) on the outer wall at equipment housing (1) top to clean, all open the mounting hole on the both sides outer wall of installing support (7), and peg graft in the inside of mounting hole and have slidable accommodate the lead screw (2), the outside threaded connection of accommodate the lead screw (2) one end has lead screw (3), is located be provided with between lead screw (3) and installing support (7) and cup joint at accommodate the outside tensioning pressure spring (4) of accommodate the lead screw (2), it all fixedly is provided with tensioning pulley (5) on the outer wall of equipment housing (1) top both sides to clean, and the outside of tensioning pulley (5) has around having connect traction rope (6).

2. The rope pressure spring tensioning device for the traction-type photovoltaic module cleaning equipment as claimed in claim 1, wherein a limiting plate (8) is welded to one end, away from the screw rod screw (3), of the adjusting screw rod (2), a fixing ring (9) is welded to the outer wall of one side of the limiting plate (8), and the traction rope (6) is wound around the tensioning pulley (5) and fixed to the fixing ring (9).

3. The rope pressure spring tensioning device for the traction-type photovoltaic module cleaning equipment as claimed in claim 2, wherein the tensioning pressure spring (4) is of a two-section structure, and a stabilizing sleeve (10) sleeved outside the adjusting screw rod (2) is arranged between the two sections of tensioning pressure springs (4).

4. The rope pressure spring tensioning device for the traction-type photovoltaic module cleaning equipment as claimed in claim 3, wherein a connecting rod (12) is welded on the outer wall of the bottom of the stabilizing sleeve (10), and a sliding block (13) is fixedly arranged at the bottom end of the connecting rod (12).

5. The cable pressure spring tensioning device of the traction type photovoltaic module cleaning equipment is characterized in that a sliding groove (11) is formed in the outer wall of the top of the cleaning equipment housing (1), and the cross section of the sliding groove (11) is of a trapezoid structure.

6. The rope pressure spring tensioning device for the traction-type photovoltaic module cleaning equipment as claimed in claim 5, wherein the outer walls of the two sides of the bottom of the sliding block (13) are respectively fixedly provided with a roller (14) capable of rolling in the sliding groove (11) through a bracket.