CN210899066U

CN210899066U - A clean robot automatic connection formula bridging device for photovoltaic tracking support

Info

Publication number: CN210899066U
Application number: CN201922397876.5U
Authority: CN
Inventors: 刘爽; 闵济海; 雷凌; 刘宏钰; 姜红杉; 郑翠英
Original assignee: Nanjing Tetra Electronic Technology Co ltd
Current assignee: Nanjing Tetra Electronic Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-06-30
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a cleaning robot automatic connection type bridging device for photovoltaic tracking supports, which comprises a pair of supporting beams respectively arranged at the edges of two adjacent groups of photovoltaic tracking supports, wherein both ends of the supporting beams are respectively and fixedly connected with a limiting support and a turntable support, and a turntable is arranged on the turntable support through an installation shaft; the limiting bracket is connected with a supporting vertical beam through a rotating shaft; under the normal state, the front end of the supporting vertical beam on one supporting cross beam is bridged on the turntable connected with the other supporting cross beam. The utility model discloses structural design is more nimble, adopts from connection structure design, trails support troubleshooting back at the photovoltaic, and the support is trailed to accessible backstage operation photovoltaic is rotatory, makes bridging automatic connection. And operation and maintenance personnel do not need to be dispatched to the installation site to recover one by one, so that a large amount of operation and maintenance cost can be saved, the problems can be solved in time through the background, and the normal operation of the photovoltaic tracking support cleaning robot can be recovered in time.

Description

A clean robot automatic connection formula bridging device for photovoltaic tracking support

Technical Field

The utility model relates to a clean robot automatic connection formula bridging device for photovoltaic tracking support belongs to solar photovoltaic technical field.

Background

At present, bridging tracks of photovoltaic tracking supports mainly comprise two main types of hard connection and disconnection connection.

1) The bridging track of hard joint links together two sets of photovoltaic tracking support, and relative length is fixed, does not have big adjustment space, when one of them group photovoltaic tracking support goes wrong, receives when moving and involves rather than another group tracking support of bridging, can cause the damage of tracking the support. A row of photovoltaic tracking support of bridging each other like this will be because of one of them photovoltaic tracking support goes wrong, leads to whole row of support to appear damaging the condition.

2) The middle of each bridge connection rail can be separated relatively, the bridge connection rails are fixed at two ends of a gap of each photovoltaic tracking support, normal bridging can be achieved within a certain angle range, when one photovoltaic tracking support fails, the other photovoltaic tracking support bridged with the bridge connection rails can move normally, after the distance is larger than a preset size, the front bridge connection rail and the rear bridge connection rail are separated, and operation and maintenance personnel need to arrive at the site to perform manual recovery and can be connected in a bridging mode again.

However, the above two methods have the following disadvantages: when a fault occurs between photovoltaic tracking, the tracking operation of all tracking supports before and after the first time is required to be closed, and the damage to rows of photovoltaic tracking supports is easily caused due to slight delay; the bridging track of support is trailed to current photovoltaic, disjunctor bridging track, after the track separation, need carry out the manual work and resume, like this, just need be equipped with a large amount of fortune dimension personnel, the operational aspect of support is trailed to monitoring photovoltaic often, and the information feedback of support is trailed to photovoltaic is accomplished real-time and accurately, when the information that can not in time feed back photovoltaic trails the support, cleans the robot and cleans the motion after, will drop in the department of disjunctor, causes to clean the robot and damage.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: to the problems and deficiencies existing in the prior art, the utility model provides a

The technical scheme is as follows: the utility model provides a clean robot automatic connection formula bridging device for photovoltaic tracking support, is including installing in a pair of supporting beam at adjacent two sets of photovoltaic tracking support edges respectively, its characterized in that: the two ends of the supporting beam are respectively and fixedly connected with a limiting bracket and a turntable bracket, and a turntable is mounted on the turntable bracket through a mounting shaft; the limiting bracket is connected with a supporting vertical beam through a rotating shaft; under the normal state, the front end of the supporting vertical beam on one supporting cross beam is bridged on the turntable connected with the other supporting cross beam.

The utility model discloses the technical scheme who further injects does: and a torsional spring is also arranged between the mounting shaft and the turntable.

Furthermore, a limiting block is arranged below the connecting end of the supporting vertical beam and the limiting support.

Furthermore, the turntable comprises a rotating body arranged on the mounting shaft and a bridging beam extended from the rotating body; in a normal state, the supporting vertical beam on one supporting cross beam is bridged on the turntable bridging beam connected with the other supporting cross beam.

Furthermore, the turntable support comprises a connecting end, a limiting end and an auxiliary end; the connecting end is fixedly connected with the supporting cross beam, the rotary table is installed between the upper limiting plate and the lower limiting plate of the limiting end through an installation shaft, the auxiliary end is perpendicular to the connecting end, and the supporting vertical beam is in bridge connection with the rotary table bridging beam and is parallel to the auxiliary end.

Has the advantages that: the current bridge designs are either open bridges or hard connections. When open type bridging is adopted, when one flat single shaft breaks down, the bridging falls off, manual recovery is needed, and in the period, the robot cannot carry out cleaning operation. When the hard connection is adopted, if the whole row of bridged photovoltaic tracking supports cannot be stopped in time, the whole row of bridged photovoltaic tracking supports stops running before fault removal, and great damage is brought to the whole row of photovoltaic tracking supports. Compared with the prior art, the utility model discloses structural design is more nimble, adopts from connection structure design, trails support troubleshooting back at the photovoltaic, and the support is trailed to accessible backstage operation photovoltaic is rotatory, makes bridging automatic connection. And operation and maintenance personnel do not need to be dispatched to the installation site to recover one by one, so that a large amount of operation and maintenance cost can be saved, the problems can be solved in time through the background, and the normal operation of the photovoltaic tracking support cleaning robot can be recovered in time.

Drawings

Fig. 1 is a schematic view of a first position state of the whole structure assembly of the embodiment of the present invention.

Fig. 2 is a schematic diagram of a second position state of the whole structure assembly of the embodiment of the present invention.

Fig. 3 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 4 is a schematic view of a second view angle of the overall structure according to an embodiment of the present invention.

Fig. 5 is a schematic diagram of one of the position states in the embodiment of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

As shown in fig. 1-5, the present embodiment provides an automatic connection type bridging device for a cleaning robot of a photovoltaic tracking support, which at least includes a pair of supporting beams 1 and supporting vertical beams 2 respectively installed at the edges of two adjacent photovoltaic tracking supports, a limiting support 3, a turntable support 4, a turntable 5 and a torsion spring 6. Wherein:

the two ends of the supporting beam 1 are respectively provided with a limiting bracket 3 and a turntable bracket 4, and the turntable bracket 4 is provided with a turntable 5 and a torsion spring 6 through a mounting shaft; the limiting bracket is connected with a supporting vertical beam 2 through a rotating shaft 7; under the normal state, the front end of the supporting vertical beam on one supporting cross beam is bridged on the turntable connected with the other supporting cross beam. The rotary disc 5 can rotate on the rotary disc bracket 4 for a certain angle under the action of external force and returns to the lowest end under the action of the torsion spring 6.

Preferably, a limiting block 8 is arranged below the connecting end of the supporting vertical beam and the limiting support, so that the supporting vertical beam can rotate on the limiting support 3 by a certain angle.

Preferably, the turntable comprises a rotating body mounted on the mounting shaft and a bridging beam extending from the rotating body; in a normal state, the supporting vertical beam on one supporting cross beam is bridged on the turntable bridging beam connected with the other supporting cross beam.

Preferably, the limiting bracket 3 and the turntable bracket 4 can be adjusted by a certain amount with the installation angle of the supporting beam 1 according to the height and horizontal offset between two groups of photovoltaic tracking brackets adjacent to each other on site, so that the supporting vertical beam 2 installed on the limiting bracket 3 can be bridged within an allowable rotation angle error range.

Preferably, the turntable support comprises a connecting end 4-1, a limiting end and an auxiliary end 4-2; the connecting end is fixedly connected with the supporting cross beam, the rotary table is installed between an upper limiting plate 4-3 and a lower limiting plate 4-4 of the limiting end through an installation shaft, the auxiliary end is perpendicular to the connecting end, when the supporting vertical beam is bridged on the rotary table bridging beam, the supporting vertical beam is parallel to the auxiliary end and is mainly used for increasing the contact area of the walking wheel of the robot, and the robot can smoothly go over the bridging.

In this embodiment structure, each group supports vertical beams and a set of carousel butt joint, forms a set of complete bridging. Within the angle range allowed by the design, the supporting vertical beams are overlapped with the rotary table, and the cleaning robot can normally pass through the track formed by the set of overlapping. The supporting vertical beam is pressed on the rotary table by the gravity center of the supporting vertical beam, and the rotary table is always kept on the limit of the lowest end under the action of a torsion spring. When the angle difference between two adjacent groups of photovoltaic tracking supports changes, the overlapping size of the supporting vertical beam and the turntable also changes. The turntable raises or allows the overlapped end of the supporting vertical beam to fall under the action of the photovoltaic tracking support.

When the angle difference between two adjacent groups of photovoltaic tracking supports continues to increase beyond the design allowable angle range, the supporting vertical beams are separated from the rotary table, and the supporting vertical beams rise to the allowable highest point and fall back to the limiting tray at the lower end under the action of gravity. Therefore, two adjacent groups of photovoltaic tracking supports can independently operate without interference.

When two sets of photovoltaic tracking supports operate synchronously, the bridging device can be normally connected. When one group of photovoltaic tracking support breaks down, the other group can lift the supporting vertical beams according to the actual situation until the supporting vertical beams are bridged and separated in the operation process. When the operation direction is opposite, when supporting the perpendicular roof beam and being in the carousel below promptly, support and erect the roof beam and rise, with carousel jack-up, after reaching the take the altitude, support and erect the roof beam and cross the carousel, the carousel returns under the effect of torsional spring.

After the group of the photovoltaic tracking supports with faults is cleared, the angle of one group of the photovoltaic tracking supports can be rotated, so that bridging between the photovoltaic tracking supports is automatically connected, and operation and maintenance personnel do not need to manually connect the photovoltaic tracking supports on the site.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a clean robot automatic connection formula bridging device for photovoltaic tracking support, is including installing in a pair of supporting beam at adjacent two sets of photovoltaic tracking support edges respectively, its characterized in that: the two ends of the supporting beam are respectively and fixedly connected with a limiting bracket and a turntable bracket, and a turntable is mounted on the turntable bracket through a mounting shaft; the limiting bracket is connected with a supporting vertical beam through a rotating shaft; under the normal state, the front end of the supporting vertical beam on one supporting cross beam is bridged on the turntable connected with the other supporting cross beam.

2. A cleaning robotic self-attaching bridging device for photovoltaic tracking racking, as claimed in claim 1, wherein: and a torsional spring is also arranged between the mounting shaft and the turntable.

3. A cleaning robotic self-attaching bridging device for photovoltaic tracking racking, as claimed in claim 2, wherein: and a limiting block is arranged below the connecting end of the supporting vertical beam and the limiting support.

4. A cleaning robotic self-attaching bridging device for photovoltaic tracking racking, as claimed in claim 3, wherein: the turntable comprises a rotating body arranged on the mounting shaft and a bridging beam extending from the rotating body; in a normal state, the supporting vertical beam on one supporting cross beam is bridged on the turntable bridging beam connected with the other supporting cross beam.

5. A cleaning robot automatic connection type bridging device for a photovoltaic tracking support according to claim 4, characterized in that: the turntable support comprises a connecting end, a limiting end and an auxiliary end; the connecting end is fixedly connected with the supporting cross beam, the rotary table is installed between the upper limiting plate and the lower limiting plate of the limiting end through an installation shaft, the auxiliary end is perpendicular to the connecting end, and the supporting vertical beam is in bridge connection with the rotary table bridging beam and is parallel to the auxiliary end.