CN218677083U - Photovoltaic board shifts frame - Google Patents

Abstract

The utility model relates to a removal of board puts up technical field, specifically is the transfer frame of photovoltaic board. The utility model discloses a bottom plate 1, backplate 2 and the motion structure that sets up perpendicularly with bottom plate 1, 1 fixedly connected with running gear of bottom plate, bottom plate 1 is equipped with limiting plate 3 in being equipped with 2 sides of backplate, limiting plate 3 can retrain the removal of plate on the vertical direction of 3 medial surfaces of limiting plate, be equipped with bracing piece 4 on backplate 2, the motion structure includes push pedal 6 and action, the action makes push pedal 6 move to backplate 2, push pedal 6 forms the restraint to the removal of plate on the vertical direction of 2 medial surfaces of backplate with backplate 2. When the photovoltaic panel is used, the photovoltaic panel is sequentially inserted into the gaps among the support rods 4, and then the bottom plate 1, the back plate 2, the limiting plate 3 and the push plate 6 are used for completing the omnibearing limiting of the photovoltaic panel; the utility model discloses a movable limiting plate 3 can transport the photovoltaic board of different specifications, does not need the transfer frame of multiple different grade type, and is more high-efficient, economic.

Description

Photovoltaic board shifts frame

Technical Field

The utility model relates to a transfer frame technical field of photovoltaic board specifically is transfer frame of photovoltaic board.

Background

In the current industrial production life, the plate is taken as a conventional part type, the plate moves in various industries of production and life, the condition of the remaining plates always appears or the condition that more plates are needed due to the consideration of damage is the conventional condition for a large number of disposable plates, the remaining plates need to be stored and can be fixedly stored, if the small plates are carried by people, the large plates are inconvenient in the carrying process, and the efficiency is low; in the installation and use process of the photovoltaic panel, the sizes of the plates required at different positions and in different procedures are different, so that the photovoltaic panels with different sizes are required during installation, the transportation specifications of the existing photovoltaic panel transfer frame are relatively fixed, and the transportation requirements of the photovoltaic panels with different specifications cannot be met; secondly, accomplish omnidirectional spacing to some special type photovoltaic boards to prevent the photovoltaic board landing, the most only five directions of restriction of present photovoltaic board's transfer frame, if the misoperation can lead to the photovoltaic board landing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a transfer frame that can be used to the plate of different specifications, all-round spacing photovoltaic board is provided.

The utility model provides a technical scheme that the problem adopted is: the photovoltaic panel transfer frame comprises a bottom plate and a back plate which is perpendicular to the bottom plate, the back plate is fixedly connected with the bottom plate, and a travelling mechanism is fixedly connected to the other side, opposite to the side, provided with the back plate, of the bottom plate; the transfer frame of photovoltaic board still includes the motion structure, the bottom plate is equipped with two at least limiting plates on being equipped with the backplate side, there are two at least limiting plates to locate the backplate with one side, the limiting plate can retrain the removal of plate on the vertical direction of limiting plate medial surface, be equipped with a pair of at least bracing piece on the backplate, the bracing piece orientation is equipped with limiting plate one side, the bracing piece is used for supporting the plate, the motion structure includes push pedal and action, the action makes the push pedal move towards the backplate, the restraint of push pedal and backplate formation pair plate removal on the vertical direction of backplate medial surface.

Further, the method comprises the following steps: the action piece is the pneumatic cylinder, and the pneumatic cylinder includes cylinder, cylinder cap, piston and piston rod, and reciprocating linear motion is done to the piston rod, and cylinder fixed connection is on backplate or limiting plate, and push pedal fixed connection is on the piston rod.

Further, the method comprises the following steps: the action is spring return mechanism, and spring return mechanism includes reset spring and spring-loaded support, and the spring-loaded support is equipped with support piece and locates the supporting seat at support piece both ends, and reset spring overlaps on support piece, and reset spring one end is fixed on the supporting seat and this supporting seat is fixed on backplate or limiting plate, and the push pedal is opened there is the through-hole, and the through-hole forms sliding fit with support piece, and push pedal fixed connection is at the reset spring other end.

Further, the method comprises the following steps: the action is fixed and is kept away from bottom plate side at the backplate, and the push pedal includes straight board and end cap, and the end cap is fixed in the one end of straight board, and the push pedal still is equipped with the connecting block with end cap matched with, and the connecting block is opened there is a passageway, and the end cap can not pass through the passageway, and straight board runs through passageway to bottom plate surface, and the connecting block corresponds fixed connection on piston rod or reset spring, and when the connecting block was connected with reset spring, the push pedal was equipped with the through-hole on the connecting block.

Further, the method comprises the following steps: the action piece is fixed at the limiting plate lateral surface, the limiting plate is equipped with the action piece side and is opened logical groove, the push pedal includes the separation blade, connecting rod and connecting plate, the connecting plate is in the limiting plate outside, the connecting plate corresponds fixed connection on piston rod or reset spring, when the connecting plate is connected with reset spring, the push pedal is equipped with the through-hole on the connecting block, the separation blade is inboard at the limiting plate, the separation blade passes through connecting rod fixed connection with the connecting plate, the connecting rod runs through logical groove and can slide in leading to the groove, the separation blade is used for hindering baffle piece removal.

Further, the method comprises the following steps: as an arrangement mode of the supporting rod, the supporting rod is fixedly connected with the back plate.

Further, the method comprises the following steps: as another setting mode of the supporting rod, the back plate is provided with a sliding block or a sliding groove, the tail part of the supporting rod is correspondingly provided with the sliding groove or the sliding block, the sliding block is embedded into the sliding groove, and the supporting rod is connected with the back plate in a sliding mode.

The photovoltaic panel transfer frame is further provided with a driving device, the number of the limiting plates is two, the limiting plates are a first limiting plate and a second limiting plate respectively, the first limiting plate is fixedly arranged on the bottom plate, the second limiting plate is connected with the bottom plate in a sliding mode, and the driving device drives the limiting plates to move towards the first limiting plate.

Further, the method comprises the following steps: the photovoltaic panel's transfer frame still is equipped with drive arrangement, the limiting plate is two, limiting plate one and limiting plate two respectively, drive arrangement includes two-way lead screw and driving piece, the bottom plate is equipped with the recess, limiting plate one is equipped with the lug with recess matched with limiting plate two, be equipped with in the lug with two-way lead screw matched with screw hole, two-way lead screw is the polished rod at pole head and/or middle part, the recess corresponds the fixed axle bed that is equipped with in the polished rod position of two-way lead screw, the polished rod of two-way lead screw forms normal running fit with the axle bed, the driving piece is used for driving two-way lead screw to rotate, make the limiting plate move in opposite directions.

Further, the method comprises the following steps: the transfer of photovoltaic board puts up still is equipped with auxiliary supporting plate, and auxiliary supporting plate includes fixed plate and slide, and fixed plate fixed connection is on the backplate, and auxiliary supporting plate and bracing piece parallel arrangement, backplate one end is kept away from to the fixed plate are opened there is the chute, and the chute forms sliding fit with the slide, and the slide is keeping away from chute end fixedly connected with blend stop, and blend stop protrusion auxiliary supporting plate surface.

Further, the method comprises the following steps: the transfer frame of photovoltaic board still is equipped with the strengthening rib, and the strengthening rib is fixed in the one end that the bottom plate was kept away from to the limiting plate, and when the motion piece was located on the backplate, strengthening rib and motion piece fixed connection.

Further, the method comprises the following steps: the supporting plates are arranged on the back plate in an array mode along the vertical direction of the surface, provided with the back plate, of the bottom plate, and a space is reserved between every two supporting plates.

The utility model has the advantages that: the utility model discloses can carry out the batchization to photovoltaic board and collect and shift, reduce workman's intensity of labour, adopt the limiting plate of movable simultaneously and can transport the photovoltaic board of different specifications, do not need the revolving rack of multiple different grade type, it is more high-efficient, economical; in addition, the transfer frame of the photovoltaic panel adopts a multi-level structure, so that friction between the photovoltaic panels can be avoided, and the surface of the photovoltaic panel is prevented from being damaged; the utility model discloses can realize that the omnidirectional at the photovoltaic board is spacing to avoid the photovoltaic board because of the unexpected slip that leads to and drop in transit.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a bottom plate of the present invention;

fig. 3 is a front view of the limiting plate of the present invention;

FIG. 4 is a schematic structural view of a first push plate of the present invention;

FIG. 5 is a schematic structural view of a second push plate according to the present invention;

fig. 6 is a schematic view of the return spring structure of the present invention;

fig. 7 is a schematic view of the auxiliary support plate of the present invention;

fig. 8 is a schematic view of the two-way screw rod of the present invention;

fig. 9 is a schematic view of a connecting block of the present invention;

reference numerals: 1-a bottom plate; 2-a back plate; 3-a limiting plate; 4-a support bar; 5-an auxiliary support plate; 6-pushing the plate; 7-a spring return mechanism; 8-a driving member; 9-a bidirectional screw rod; 10-a hydraulic cylinder; 11-a groove; 12-shaft seat; 21-a bump; 22-a threaded hole; 23-a through groove; 51-a sliding groove; 52-a slide plate; 53-barrier strip; 61-plug; 62-straight plate; 63-a baffle plate; 64-a connecting rod; 65-a connecting plate; 71-a return spring; 72-a support; 73-support seat.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features provided in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1, the overall structure of the transfer rack of the photovoltaic panel of the present invention is schematically illustrated, the transfer rack of the photovoltaic panel includes a bottom plate 1 and a back plate 2 perpendicular to the bottom plate 1, the back plate 2 is fixedly connected to the bottom plate 1, and a traveling mechanism is fixedly connected to the opposite side of the bottom plate 1 where the back plate 2 is disposed; the transfer frame of photovoltaic board still includes the motion structure, bottom plate 1 is equipped with two at least limiting plates 3 being equipped with 2 sides of backplate, 2 same one sides of backplate are located to two at least limiting plates 3, limiting plate 3 can retrain the removal of plate on the vertical direction of 3 medial surfaces of limiting plate, be equipped with an at least pair of bracing piece 4 on the backplate 2, bracing piece 4 orientation is equipped with limiting plate 3 one side, bracing piece 4 is used for supporting the plate, the motion structure includes push pedal 6 and action, the action makes push pedal 6 move to backplate 2, push pedal 6 forms the restraint to the removal of plate on the vertical direction of 2 medial surfaces of backplate with backplate 2.

The utility model discloses photovoltaic board's transfer frame, the limiting plate that adopts movable can be transported the plate of different specifications, do not need the revolving rack of multiple different grade type, it is more high-efficient, economy, use push pedal 6 and backplate 2 to realize spacing on the 2 medial surfaces vertical directions of backplate in addition, then spacing about limiting plate 3, bracing piece 4 is spacing from top to bottom, and then accomplish the all-round spacing to the plate, make the plate can not slide and the circumstances such as drop because of the accident appear in the transportation, can play fine protection effect to special plate, the utility model provides a running gear can establish to the removal part of universal wheel, pulley and other types.

Further, the method comprises the following steps: the transfer frame of the photovoltaic panel is also provided with a reinforcing rib, the reinforcing rib is fixed at one end of the limiting plate 3, which is far away from the bottom plate 1, and when the moving part is arranged on the back plate 2, the reinforcing rib is fixedly connected with the moving part; the reinforcing rib can improve the stability of motion piece, makes it more steady when moving, is difficult for producing and rocks.

Further, the method comprises the following steps: the support plates 4 are arranged in an array on the back plate 2 in a vertical direction along the face of the base plate 1 provided with the back plate 2, with a space left between each support plate 4 to place plates.

By figure 1, the utility model discloses photovoltaic board's the overall structure schematic diagram of transfer frame, shown action are pneumatic cylinder 10, and pneumatic cylinder 10 includes cylinder, cylinder cap, piston and piston rod, and reciprocal linear motion is to the piston rod, and cylinder fixed connection is on backplate 2 or limiting plate 3, and 6 fixed connection of push pedal are on the piston rod.

The utility model discloses an action selects pneumatic cylinder 10 can be more portable, easy operation, if adopt the piston rod that can select, that push pedal 6 can direct fixed connection at the pole head of piston rod, and the rotatory transfer frame that makes the photovoltaic board that utilizes the piston rod can not influence when placing panel.

Shown by fig. 6, the utility model discloses another kind of embodiment of action of the transfer frame of photovoltaic board, action spring return 7, spring return 7 includes reset spring 71 and spring-loaded support, spring-loaded support is equipped with support piece 72 and locates the supporting seat 73 at support piece 72 both ends, reset spring 71 cover is on support piece 72, reset spring 71 one end is fixed on supporting seat 73 and this supporting seat 72 is fixed on backplate 2 or limiting plate 3, push pedal 6 opens there is the through-hole, the through-hole forms sliding fit with support piece 72, push pedal 6 fixed connection is at the reset spring 71 other end.

As the utility model discloses an another kind of embodiment of action, adopt spring return mechanism 7 can change different reset spring 71 in order to reach the pretightning force of equidimension not, be applicable to the plate of different grade type, this action simple structure is reliable, and convenient for operation, more have the economic nature, when adopting spring return mechanism 7 in addition, can directly establish push pedal 6 into a square plate, with its snap-on in one section of reset spring 71, utilize reset spring 71's rotatable when using, will also accomplish it and set for the function.

By figure 1, 4, 9 show the utility model discloses a push pedal, action piece is fixed and is kept away from 1 side of bottom plate at backplate 2, push pedal 6 is including straight board 62 and end cap 61, end cap 61 is fixed in the one end of straight board 62, push pedal 6 still is equipped with the connecting block with end cap 61 matched with, the connecting block is opened there is a passageway, end cap 61 can not pass through the passageway, straight board 62 runs through passageway to bottom plate 1 surface, action piece if adopting is hydraulic stem 10, then connecting block fixed connection is on the piston rod, if the action piece of adoption is spring return mechanism 7, the connecting block is connected with reset spring 71, push pedal 6 is equipped with the through-hole on the connecting block, the through-hole forms sliding fit with support piece 72, and straight board 62 can not influence the slip of connecting block on support piece 72.

This push pedal 6 is detachable structure, when needs are dismantled, takes out straight board 62 in order to conveniently carry out other operations, and when spring return mechanism 7 was fixed on backplate 2, fixed supporting seat 73 of reset spring 71 was fixed on backplate 2.

By figure 1, 5, 6 show the utility model discloses an another kind of structural style of push pedal, the action is fixed at the 3 lateral surfaces of limiting plate, limiting plate 3 is being equipped with action side-opening and is having logical groove 23, push pedal 6 includes separation blade 63, connecting rod 64 and connecting plate 65, connecting plate 65 is in the limiting plate 3 outside, connecting plate 65 corresponds fixed connection on piston rod or reset spring 71, when connecting plate 65 is connected with reset spring 71, push pedal 6 is equipped with the through-hole on the connecting block, separation blade 63 is inboard at limiting plate 3, separation blade 63 passes through connecting rod 64 fixed connection with connecting plate 65, connecting rod 64 runs through logical groove 23 and can slide in leading to groove 23, separation blade 63 is used for hindering baffle piece to remove.

This is another kind of structure of push pedal 6 and the mode of setting up on the transfer frame of photovoltaic board, and this push pedal 6 directly sets up stability on limiting plate 3 better, and reset spring 71 keeps the shrink state always, makes push pedal 6 move to backplate 2, outwards passes connecting plate 65 after the transfer frame of photovoltaic board loads panel to make the one end that separation blade 63 can the chucking plate, this structure need not take out push pedal 6 when loading the plate, and the operation is simpler, convenient to use.

As an arrangement of the support bar, the support bar 4 is fixedly connected with the back plate 2.

The support rod 4 can be directly and fixedly connected to the back plate 2, so that the support plate 4 can obtain better bearing capacity, and a better support effect is achieved.

By figure 1 the utility model discloses a another kind of setting mode of bracing piece is equipped with slider or spout on backplate 2, and 4 afterbody correspondences of bracing piece are equipped with spout or slider, slider embedding spout, bracing piece 4 and 2 sliding connection of backplate.

Bracing piece 4 and backplate 2 adopt sliding connection, make bracing piece 4 can not be because of its fixed position and inject the biggest stroke of limiting plate 3, this mode of setting up makes bracing piece 4 can remove along with limiting plate 3's removal for limiting plate 3 is the biggest enough distance of setting for of accomplishing monoblock backplate 2, makes the utility model discloses the transfer frame of photovoltaic board can be applicable to the plate of more different specifications.

Further, the method comprises the following steps: the photovoltaic panel transfer frame is further provided with a driving device, the two limiting plates 3 are respectively a first limiting plate and a second limiting plate, the first limiting plate is fixedly arranged on the bottom plate 1, the second limiting plate is connected with the bottom plate 1 in a sliding mode, and the driving device drives the two limiting plates to move towards the first limiting plate.

The driving device can be a reciprocating linear motion structure and can be a crank slide block mechanism, a cam mechanism, a spiral transmission mechanism, a hydraulic transmission mechanism and a chain and sprocket transmission mechanism, so that the limiting plate 3 can move relatively, and the limiting of the plate in the vertical direction of the inner side surface of the limiting plate 3 is completed; adopt single limiting plate to remove, can reduce the quantity of part, improve the utility model discloses a reliability, the part still less can practice thrift the cost in addition.

By figure 1, 2, 8 shown the utility model discloses a drive arrangement's embodiment, the transfer frame of photovoltaic board still is equipped with drive arrangement, limiting plate 3 is two, be limiting plate one and limiting plate two respectively, drive arrangement includes two-way lead screw 9 and driving piece 8, bottom plate 1 is equipped with recess 11, limiting plate one is equipped with recess 11 matched with lug 21 with limiting plate two, be equipped with in the lug 21 with two-way lead screw 9 matched with screw hole 22, two-way lead screw 9 is the polished rod at pole head and/or middle part, recess 11 corresponds the rigidity in position at the polished rod position of two-way lead screw 9 and is equipped with axle bed 12, the polished rod of two-way lead screw 9 forms normal running fit with axle bed 12, driving piece 8 is used for driving two-way lead screw 9 and rotates, make limiting plate 3 move in opposite directions.

The movement of the limiting plate 3 is realized by adopting the screw rod, larger bearing capacity can be obtained to keep the stability of the limiting plate 3 in the moving process, and the screw rod is simple in structure, convenient and reliable.

Further, the method comprises the following steps: the drive member 8 is preferably an electric motor.

Shown by figure 1, 3, 7 the utility model discloses a supplementary support plate 5, supplementary support plate 5 include fixed plate and slide 52, and fixed plate fixed connection is on backplate 2, and supplementary support plate 5 and bracing piece 4 parallel arrangement, 2 one end of backplate are kept away from to the fixed plate are opened there is the chute 51, and the chute 51 forms sliding fit with slide 52, and slide 52 is keeping away from chute 51 end fixedly connected with blend stop 53, and blend stop 53 protrusion supplementary support plate 5 surface.

Add auxiliary supporting plate 5 and can make the utility model discloses acquire bigger bearing capacity, locate auxiliary supporting plate 5 simultaneously the position of backplate 2's central line with the stroke of minimum influence limiting plate 3.

Further, the method comprises the following steps: be equipped with the sliding tray on bracing piece 4, the sliding tray is located the bracing piece 4 and keeps away from the one end of backplate 2, and bracing piece 4 still is equipped with the movable plate that cooperates with the sliding tray, movable plate and blend stop 53 fixed connection for limiting plate 3 is pressed close to bracing piece 4, and blend stop 53 can obtain fine support, is difficult to the breaking occur at the removal in-process.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The photovoltaic panel transfer rack comprises a bottom plate (1) and a back plate (2) which is perpendicular to the bottom plate (1), wherein the back plate (2) is fixedly connected with the bottom plate (1), and a travelling mechanism is fixedly connected to the other opposite side of the bottom plate (1) provided with the back plate (2);

the method is characterized in that: photovoltaic board's transfer frame includes the motion structure, bottom plate (1) is being equipped with backplate (2) side is equipped with two at least limiting plate (3), has two at least limiting plate (3) are located backplate (2) are with one side, limiting plate (3) can retrain the plate and be in the ascending removal of the vertical direction of limiting plate (3) medial surface, be equipped with at least a pair of bracing piece (4) on backplate (2), bracing piece (4) orientation is equipped with limiting plate (3) one side, bracing piece (4) are used for supporting the plate, the motion structure includes push pedal (6) and action spare, the action spare makes push pedal (6) to backplate (2) motion, push pedal (6) with backplate (2) form to the plate and are in the restraint of the ascending removal of the vertical direction of backplate (2) medial surface.

2. Transfer rack of photovoltaic panels according to claim 1, characterized in that: the action piece is pneumatic cylinder (10), pneumatic cylinder (10) are including cylinder, cylinder cap, piston and piston rod, reciprocating linear motion is done to the piston rod, cylinder fixed connection be in backplate (2) or on limiting plate (3), push pedal (6) fixed connection be in on the piston rod.

3. Transfer rack of photovoltaic panels according to claim 2, characterized in that: the action piece is fixed backplate (2) are kept away from bottom plate (1) side, push pedal (6) are including straight board (62) and end cap (61), end cap (61) are fixed in the one end of straight board (62), push pedal (6) still be equipped with end cap (61) matched with connecting block, the connecting block is opened there is a passageway, end cap (61) can not pass through the passageway, straight board (62) run through the passageway extremely bottom plate (1) surface, the connecting block corresponds fixed connection and is in on the piston rod.

4. Transfer rack of photovoltaic panels according to claim 1, characterized in that: the action is spring return (7), spring return (7) include reset spring (71) and spring-loaded support, spring-loaded support is equipped with support piece (72) and locates supporting seat (73) at support piece (72) both ends, reset spring (71) cover is in on support piece (72), reset spring (71) one end is fixed on supporting seat (73) and this supporting seat (73) are fixed backplate (2) or on limiting plate (3), push pedal (6) are opened there is the through-hole, the through-hole with support piece (72) form sliding fit, push pedal (6) fixed connection be in reset spring (71) other end.

5. Transfer rack of photovoltaic panels according to claim 4, characterized in that: the action is fixed limiting plate (3) lateral surface, limiting plate (3) are being equipped with action side and are being opened logical groove (23), push pedal (6) are including separation blade (63), connecting rod (64) and connecting plate (65), connecting plate (65) are in the limiting plate (3) outside, connecting plate (65) fixed connection be in reset spring (71) are last, separation blade (63) are in limiting plate (3) are inboard, separation blade (63) with connecting plate (65) are through connecting rod (64) fixed connection, connecting rod (64) run through lead to groove (23) and can lead to groove (23) and slide in groove (23), separation blade (63) are used for the baffle plate to remove.

6. Transfer rack of photovoltaic panels according to claim 1, characterized in that: the support rod (4) is fixedly connected with the back plate (2).

7. The transfer rack of photovoltaic panels according to claim 1, characterized in that: the backboard (2) is provided with a sliding block or a sliding groove, the tail of the support rod (4) is correspondingly provided with the sliding groove or the sliding block, the sliding block is embedded into the sliding groove, and the support rod (4) is connected with the backboard (2) in a sliding mode.

8. Transfer rack of photovoltaic panels according to claim 1, characterized in that: the photovoltaic panel transfer frame is further provided with a driving device, the number of the limiting plates (3) is two, the two limiting plates are a first limiting plate and a second limiting plate respectively, the first limiting plate is fixedly arranged on the bottom plate (1), the second limiting plate is connected with the bottom plate in a sliding mode, and the driving device drives the two limiting plates to move towards the first limiting plate.

9. The transfer rack of photovoltaic panels according to claim 1, characterized in that: the transfer frame of photovoltaic board still is equipped with drive arrangement, the limiting plate is two, is limiting plate one and limiting plate two respectively, drive arrangement includes two-way lead screw (9) and driving piece (8), bottom plate (1) is equipped with recess (11), limiting plate one with limiting plate two be equipped with recess (11) matched with lug (21), be equipped with in lug (21) with two-way lead screw (9) matched with screw hole (22), two-way lead screw (9) are the polished rod at pole head and/or middle part, recess (11) are in the polished rod position of two-way lead screw (9) corresponds the fixed axle bed (12) that is equipped with in position, the polished rod of two-way lead screw (9) with axle bed (12) form normal running fit, driving piece (8) are used for driving two-way lead screw (9) and rotate, make limiting plate (3) motion in opposite directions.

10. Transfer rack of photovoltaic panels according to claim 1, characterized in that: photovoltaic board's transfer frame still is equipped with auxiliary supporting plate (5), auxiliary supporting plate (5) are including fixed plate and slide (52), fixed plate fixed connection be in on backplate (2), auxiliary supporting plate (5) with bracing piece (4) parallel arrangement, the fixed plate is kept away from backplate (2) one end is opened has chute (51), chute (51) with slide (52) form sliding fit, slide (52) are keeping away from chute (51) end fixedly connected with blend stop (53), blend stop (53) protrusion auxiliary supporting plate (5) surface.

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