CN205930810U - A movable maintains dolly for photovoltaic production system - Google Patents

Abstract

The utility model discloses a movable maintains dolly for photovoltaic production system, including foundatin plate, folding guide rail device and workstation, a plurality of truckles are installed to the bottom surface of foundatin plate, the folding guide rail device is fixed on the up end of the front portion of foundatin plate, the workstation slides the setting on the folding guide rail device, the folding guide rail device includes a pair of folding guide rail, stop device, stop device fixes on the up end of the front portion of foundatin plate and lies in a pair of folding guide rail's centre, the utility model discloses a folding guide rail is collapsible to be accomodate on the workstation, can reduce the occupation space of dolly like this to the folding guide rail up -and -down motion can be followed to the workstation, not co -altitude single facility's maintenance and maintenance in the adaptation thin film photovoltaic production system, thus reduced thin film photovoltaic production system single facility's the maintenance and the maintenance degree of difficulty.

Description

A mobile maintenance trolley for photovoltaic production system

technical field

The utility model relates to the technical field of photovoltaic power generation, in particular to a movable maintenance trolley used in a photovoltaic production system.

Background technique

The thin-film photovoltaic production system in the prior art generally adopts an assembly line production mode, and each single device is connected together through a transmission chain. Due to the different scales and shapes of different single devices, the operating heights of adjacent single devices are different. The height of the equipment used for maintenance and maintenance in the existing technology cannot be adjusted and cannot move with the thin-film photovoltaic production system, which brings certain difficulties to the maintenance and maintenance process of the single equipment of the thin-film photovoltaic production system.

Therefore, how to reduce the maintenance and maintenance difficulty of the single equipment of the thin film photovoltaic production system has become a technical problem to be solved urgently by those skilled in the art.

Utility model content

The utility model aims at the above-mentioned technical problems, and provides a foldable mobile maintenance trolley for a photovoltaic production system.

In order to achieve the above purpose, the utility model provides a movable maintenance trolley for the photovoltaic production system, including a base plate, a folding guide rail device and a workbench; a number of casters are installed on the bottom surface of the base plate; the folding guide rail device is fixed on the foundation The upper end surface of the front part of the board; the workbench slides up and down and is set on the folding guide rail device;

The folding guide rail device includes a pair of folding guide rails and a limiting device; the limiting device is fixed on the upper end surface of the front part of the base plate and is located in the middle of the pair of folding guide rails; the folding guide rail includes a lower guide rail and an upper guide rail; the front end surface of the lower guide rail It is connected with the front end of the upper guide rail by a hinge; the lower guide rail is vertically fixed on the upper end surface of the foundation plate; both the lower guide rail and the upper guide rail are provided with a T-shaped guide rail inside; the upper end surface of the lower guide rail and the rear end face are formed There is a 45-degree chamfer; the chamfered side length of the lower guide rail is the front-to-back width of the lower guide rail; the upper end surface and the rear end surface of the upper guide rail are formed with a 45-degree chamfer; the chamfered side length of the upper guide rail is the front-to-back width of the upper guide rail ; Guide grooves are provided on opposite end faces of a pair of lower guide rails;

The limiting device includes a first cylinder and a limiting module; the first cylinder is fixed vertically upward on the upper end surface of the front part of the base plate and is located in the middle of a pair of folding guide rails; the limiting module includes a connecting block and a fixing block arranged horizontally in the middle A pair of limiting blocks at both ends of the connecting block; the connecting block is fixed on the piston rod of the first cylinder; the upper end surface of the limiting block and the connecting part of the front end are formed with a 45-degree chamfer; a pair of limiting blocks are inserted vertically in the guide slots of the pair of lower rails.

As a preferred technical solution, the workbench includes a workbench body and a second cylinder; three storage tanks are evenly provided on the upper end surface of the workbench body; Two upper guide rail storage slots; a pair of sliding guide rails are formed on the front surface of the workbench; the horizontal cross section of the pair of sliding guide rails is T-shaped; a pair of sliding guide rails are respectively inserted in the T-shaped guide rails of the lower guide rail; The front end surface of the guide rail is provided with a first limit hole; the front end surface of the upper guide rail is formed with a second limit hole, and the second cylinder is vertically fixed on the upper end surface of the base plate; the piston rod of the second cylinder and the worktable body The lower end face is fixedly connected.

As a preference of the above technical solution, the diameter of the first limiting hole is the same as that of the second limiting hole and the central axes of the two are coplanar.

As a preference of the above technical solution, there are four casters, and the casters are fixed on the four corners of the lower end surface of the foundation plate; the casters are universal wheels.

As a preference of the above technical solution, four adjustable support feet are fixed on the lower end surface of the base plate.

The beneficial effect of the utility model is that the folding guide rail can be folded and stored on the workbench, which can reduce the occupied space of the trolley, and the workbench can move up and down along the foldable guide rail, which is suitable for the maintenance and maintenance of different height single equipment in the thin film photovoltaic production system. Maintenance, thereby reducing the difficulty of maintenance and maintenance of single equipment in the thin-film photovoltaic production system.

Description of drawings

Fig. 1 is a schematic structural view of the storage state of the upper guide rail 212 of the present invention;

Fig. 2 is a schematic structural view of the front view of the storage state of the upper guide rail 212 of the present invention;

Fig. 3 is a schematic structural view of the erected state of the upper guide rail 212 of the present invention;

Fig. 4 is a schematic structural view of the front view of the upper guide rail 212 of the utility model in an upright state;

Fig. 5 is a structural schematic diagram of the left view of the upper guide rail 212 of the utility model erected state;

Fig. 6 is the structural representation of the workbench 30 of the present utility model;

Fig. 7 is the structure diagram when the limit device 22 of the present invention rises;

In the figure, 10, frame; 11, casters; 12, adjustable support feet; 20, folding guide rail device; 21, folding guide rail; 211, lower guide rail; 212, upper guide rail; 2121, second limit hole; 213, Hinge; 22, limit device; 221, first cylinder; 222, limit module; 30, workbench; 31, workbench body; 311, storage tank; , the first limit hole; 32, the second cylinder.

detailed description

As shown in Figures 1 to 7, a mobile maintenance trolley for photovoltaic production systems includes a base plate 10, a folding guide rail device 20, and a workbench 30; a number of casters 11 are installed on the bottom surface of the base plate 10; the folding guide rail The device 20 is fixed on the upper end surface of the front part of the base plate 10; the workbench 30 slides up and down and is arranged on the folding guide rail device 20;

As shown in Figures 1 to 7, the folding guide rail device 20 includes a pair of folding guide rails 21 and a limiting device 22; The folding guide rail 21 comprises a lower guide rail 211 and an upper guide rail 212; a hinge 213 is used between the front end surface of the lower guide rail 211 and the front end surface of the upper guide rail 212 to connect; the lower guide rail 211 is vertically fixed on the upper end surface of the base plate 10; the lower guide rail 211 and the upper guide rail 212 are equipped with T-shaped guide rails; the upper end surface and the rear end surface of the lower guide rail 211 are formed with a 45-degree chamfer; the chamfer side length of the lower guide rail 211 is the front and rear width of the lower guide rail 211; the upper guide rail The connecting part of the upper end surface and the rear end surface of 212 is formed with a 45-degree chamfer; the chamfer side length of the upper guide rail 212 is the front and rear width of the upper guide rail 212; a pair of lower guide rails 211 are provided with guide grooves on the opposite end surfaces;

As shown in Figures 1 to 7, the limiting device 22 includes a first cylinder 221 and a limiting module 222; the first cylinder 221 is fixed vertically upward on the upper end surface of the front part of the base plate 10 and is located on a pair of folding guide rails 21 in the middle; the limiting module 222 includes a connecting block arranged horizontally in the middle and a pair of limiting blocks fixed at both ends of the connecting block; the connecting block is fixed on the piston rod of the first cylinder 221; the upper end surface of the limiting block is connected to the front end surface The part is formed with a 45-degree chamfer; a pair of limit blocks are vertically inserted in the guide grooves of a pair of lower guide rails 211 .

As shown in Figures 1 to 7, the workbench 30 includes a workbench body 31 and a second cylinder 32; three storage tanks 311 are evenly opened on the upper end surface of the workbench body 31; The part between the object grooves 311 is provided with two upper guide rail receiving grooves 312; a pair of sliding guide rails 313 are formed on the front end surface of the workbench 30; the horizontal cross section of the pair of sliding guide rails 313 is T-shaped; the pair of sliding guide rails 313 respectively inserted in the T-shaped guide rail of the lower guide rail 211; the front end surface of the sliding guide rail 313 is provided with a first limit hole 3131; the front end surface of the upper guide rail 212 is formed with a second limit hole 2121, and the second cylinder 32 is vertically directly fixed on the upper end surface of the base plate 10; the piston rod of the second cylinder 32 is fixedly connected with the lower end surface of the workbench body 31.

The diameter of the first limiting hole 3131 is the same as that of the second limiting hole 2121 and their central axes are coplanar.

As shown in Figures 1 to 4, there are four casters 11, which are fixed on the four corners of the lower end surface of the base plate 10; the casters 11 are universal wheels.

As shown in FIGS. 1 to 4 , four adjustable support feet 12 are fixed on the lower end surface of the base plate 10 .

The concrete operation of folding guide rail device 20 is as follows:

The initial state workbench 30 is located at the lowermost position; at this time, the upper guide rail 212 is stored in the upper guide rail receiving groove 312 of the workbench 30;

When the workbench 30 is needed, the upper guide rail 212 is first operated upwards so that the upper guide rail 212 is as vertical as the lower guide rail 211; The 45-degree chamfer of the limit block of the module 222 is against the 45-degree chamfer of the upper guide rail 212 to keep the upper guide rail 212 in a vertical state, and then start the second cylinder 32 to drive the workbench to move upward along the folding guide rail 21 to an appropriate height. Then use a plug (not shown) to insert into the second limiting hole 2121 and the first limiting hole 3131 to keep the workbench 30 at this height.

The above content is only the preferred implementation mode of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation mode and application scope. The content of this specification should not be understood as Limitations on the Invention.

Claims (5)

1. a kind of packaged type maintenance trolley for photovoltaic production system, including soleplate (10), folding guide rail device (20) With workbench (30)；The bottom surface of soleplate (10) is provided with some castors (11)；Folding guide rail device (20) is fixed on soleplate (10) on the upper surface of front portion；Workbench (30) slides up and down and is arranged on folding guide rail device (20)；

It is characterized in that：Folding guide rail device (20) includes a pair of folding guide rail (21), stopping means (22)；Stopping means (22) It is fixed on the upper surface of front portion of soleplate (10) and be located at the centre of a pair of folding guide rail (21)；Folding guide rail (21) includes Lower guide (211) and upper rall (212)；Between the front end face of the front end face of lower guide (211) and upper rall (212) Connected using hinge (213)；Lower guide (211) is vertically fixed on the upper surface of soleplate (10)；Lower guide (211) and T font guide rail is all offered inside upper rall (212)；The upper surface of lower guide (211) and the molding of rear end face coupling part There are 45 degree of chamferings；Width before and after a length of lower guide of the bevel edge (211) of lower guide (211)；Upper rall (212) upper End face and rear end face coupling part form 45 degree of chamferings；Before a length of upper rall of the bevel edge (212) of upper rall (212) Width afterwards；Guide groove is offered on the relative end face of a pair of lower guide (211)；

Stopping means (22) include the first cylinder (221) and spacing module (222)；First cylinder (221) is fixed on straight up On the upper surface of front portion of soleplate (10) and be located at a pair of folding guide rail (21) centre；In the middle part of spacing module (222) includes Horizontally disposed contiguous block and a pair of limited block being fixed on contiguous block two ends；Contiguous block is fixed on the work of the first cylinder (221) On stopper rod；The upper surface of limited block and front end face coupling part form 45 degree of chamferings；A pair of limited block is vertically inserted into a pair In the guide groove of lower guide (211).

2. a kind of packaged type maintenance trolley for photovoltaic production system according to claim 1 it is characterised in that：Work Station (30) includes workbench body (31) and the second cylinder (32)；Three are uniformly offered on the upper surface of workbench body (31) Individual storage trough (311)；The part that workbench body (31) upper surface is located between three storage troughs (311) offers two tops Guide rail accommodating groove (312)；Form a pair on the front end face of workbench (30) and slide guide rail (313)；Slide guide rail (313) for a pair Level cross-sectionn be in T font；Slide guide rail (313) for a pair to be plugged in respectively in the T font guide rail of lower guide (211)；Sliding The front end face of row guide rail (313) offers the first spacing hole (3131)；The second limit is formed on the front end face of upper rall (212) Position hole (2121), the second cylinder (32) is vertically fixed on the upper surface of soleplate (10)；The piston rod of the second cylinder (32) with The lower surface of workbench body (31) is fixedly connected.

3. a kind of packaged type maintenance trolley for photovoltaic production system according to claim 2 it is characterised in that：The The aperture of one spacing hole (3131) is identical with the aperture of the second spacing hole (2121) and both central shaft is coplanar.

4. a kind of packaged type maintenance trolley for photovoltaic production system according to claim 1 it is characterised in that：Foot Wheel (11) is set to four, and castor (11) is fixed on four angles of soleplate (10) lower surface；Castor (11) is universal wheel.

5. a kind of packaged type maintenance trolley for photovoltaic production system according to claim 1 it is characterised in that：Base Four adjustable support feet (12) are fixed with the lower surface of plinth plate (10).