阅读说明：本技术 一种混凝土预制件 (Concrete prefabricated member ) 是由 刘进取 王成 卢春雁 于 2020-10-29 设计创作，主要内容包括：本发明公开了一种混凝土预制件,包括设置在预制件主体上的光伏板,所述光伏板背阳面设有多个与光伏板固定连接的固定杆,所述预制件主体内设有多个固定壳体,所述固定壳体内设有多个与固定杆相配合的固定槽,所述固定槽内设有对于固定杆进行固定的固定件,所述固定件滑动连接在固定槽内。本发明通过固定球、连通口以及固定杆三者之间的配合能够很好的实现光伏板的固定,且在固定过程中能够通过固定杆朝着远离固定槽移动实现固定球与固定杆之间的挤压增大,进而实现固定球与固定杆之间的摩擦力增大,进而实现固定杆越往外移动,固定球与固定杆之间的摩擦力越大,进而实现对于光伏板的固定效果越好,进而避免光伏容易脱落的问题。(The invention discloses a concrete prefabricated part which comprises a photovoltaic plate arranged on a prefabricated part main body, wherein a plurality of fixing rods fixedly connected with the photovoltaic plate are arranged on the back and sun surface of the photovoltaic plate, a plurality of fixing shells are arranged in the prefabricated part main body, a plurality of fixing grooves matched with the fixing rods are arranged in the fixing shells, fixing parts for fixing the fixing rods are arranged in the fixing grooves, and the fixing parts are connected in the fixing grooves in a sliding mode. According to the photovoltaic panel fixing device, the fixing ball, the communication port and the fixing rod are matched, so that the photovoltaic panel can be well fixed, the fixing rod can move towards the fixing groove to increase the extrusion between the fixing ball and the fixing rod in the fixing process, the friction force between the fixing ball and the fixing rod is increased, the fixing rod moves outwards, the friction force between the fixing ball and the fixing rod is larger, the fixing effect on the photovoltaic panel is better, and the problem that photovoltaic is easy to fall off is solved.)

1. A concrete pre-form, including photovoltaic board (2) of setting on pre-form main part (1), its characterized in that: photovoltaic board (2) sunny side of the back is equipped with a plurality of dead levers (3) with photovoltaic board (2) fixed connection, be equipped with a plurality of fixed casings (4) in prefab main part (1), be equipped with a plurality of and dead lever (3) matched with fixed slot (41) in fixed casing (4), be equipped with in fixed slot (41) and carry out fixed mounting (5) to dead lever (3), mounting (5) sliding connection is in fixed slot (41), be equipped with control mechanism (6) in fixed casing (4), the motion of mounting (5) is realized through coupling mechanism (7) in control mechanism (6), go back fixedly connected with second fixed establishment (8) on photovoltaic board (2), be equipped with on prefab main part (1) with second fixed establishment (8) matched with smooth board (9).

2. A concrete preform as claimed in claim 1, wherein: the fixing piece (5) comprises a fixing ball (51), a connecting rod (52), a sliding ring (53), a first spring (54) and a first rack (55), the fixing ball (51) is provided with a plurality of sides and the connecting rod (52) which are far away from the photovoltaic panel (2), the other end of the connecting rod (52) is rotatably connected with the sliding ring (53), the sliding ring (53) is slidably connected in a fixing groove (41), and the first rack (55) and the first spring (54) are fixedly connected to one side, far away from the connecting rod (52), of the sliding ring (53).

3. A concrete preform as claimed in claim 2, wherein: the fixing groove (41) is communicated with the outside through a communication opening (42), the communication opening (42) is of a circular truncated cone-shaped structure in axial section, the fixing rod (3) penetrates through the communication opening (42) and extends into the fixing groove (41), and the fixing ball (51) is located between the fixing rod (3) and the side wall of the communication opening (42).

4. A concrete preform as claimed in claim 3, wherein: control mechanism (6) comprise control ring (61), second spring (62) and second rack (63), be equipped with control tank (43) in fixed casing (4), control ring (61) sliding connection is on control ring (61), second spring (62) both ends are connected with one side that control ring (61) are close to photovoltaic board (2) and control tank (43) lateral wall respectively, one side that photovoltaic board (2) were kept away from in control ring (61) is kept away from in second rack (63) fixed connection.

5. A concrete preform as claimed in claim 4, wherein: coupling mechanism (7) comprise first gear (71), second gear (72), axis of rotation (73), connection casing (74) and transmission shaft (75), first gear (71) and first rack (55) meshing are connected, second gear (72) and second rack (63) meshing are connected, first gear (71) and axis of rotation (73) fixed connection, second gear (72) and transmission shaft (75) fixed connection, axis of rotation (73) are connected through connecting casing (74) with transmission shaft (75).

6. A concrete preform as claimed in claim 5, wherein: be equipped with cavity (76) in connecting casing (74), transmission shaft (75) and connecting casing (74) fixed connection, axis of rotation (73) with run through and connect casing (74) and extend to in cavity (76), axis of rotation (73) are located cavity (76) internal fixation and are connected with rotor plate (77), cavity (76) intussuseption is filled with magnetorheological suspensions.

7. A concrete preform as claimed in claim 1, wherein: the second fixing mechanism (8) is composed of a plurality of connecting strips (81), and the connecting strips (81) are fixedly connected with suckers (83) matched with the smooth plates (9) through magnetic springs (82).

Technical Field

The invention relates to the technical field of engineering construction, in particular to a concrete prefabricated member.

Background

The on-site preparation is many in the cast-in-place reinforced concrete structure work progress, wet operation is many, there are a large amount of template engineering, intermediate links such as scaffold frame engineering, the extravagant resource, the polluted environment, and can realize accelerating the construction speed greatly through the concrete prefab, can reduce the dust etc. in the work progress simultaneously effectively, and then can realize the environmental pollution of effectual reduction building process, can also play protection constructor's health problem simultaneously, avoid constructor to locate the health function under the environment of high density dust for a long time and receive the condition such as damage.

However, the existing green building is a major hot door in the building engineering, for example, the self-generation by utilizing clean solar energy can be realized through the combination of the photovoltaic module and the building, but in the existing concrete prefabricated member, the combination of the photovoltaic panel and the concrete prefabricated member often has the problem that the photovoltaic panel and the prefabricated member combined photovoltaic panel are easy to fall off, and when the photovoltaic panel is damaged, the maintenance or replacement of the photovoltaic panel consumes a large amount of manpower and material resources.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a concrete prefabricated member.

In order to achieve the purpose, the invention adopts the following technical scheme:

a concrete prefabricated part comprises a photovoltaic panel arranged on a prefabricated part main body, wherein a plurality of fixing rods fixedly connected with the photovoltaic panel are arranged on the sun-back surface of the photovoltaic panel, a plurality of fixing shells are arranged in the prefabricated part main body, a plurality of fixing grooves matched with the fixing rods are formed in the fixing shells, fixing parts for fixing the fixing rods are arranged in the fixing grooves, the fixing parts are connected in the fixing grooves in a sliding mode, a control mechanism is arranged in the fixing shells, the control mechanism realizes the movement of the fixing parts through a connecting mechanism, a second fixing mechanism is also fixedly connected to the photovoltaic panel, and a smooth plate matched with the second fixing mechanism is arranged on the prefabricated part main body;

the fixing piece comprises a plurality of fixing balls, a connecting rod, a sliding ring, a first spring and a first rack, wherein one side, far away from the photovoltaic panel, of each fixing ball is fixedly connected with the connecting rod, the other end of each connecting rod is rotatably connected with the sliding ring, the sliding ring is slidably connected in the fixing groove, and the first rack and the first spring are fixedly connected to one side, far away from the connecting rod, of the sliding ring;

the fixing groove is communicated with the outside through a communication opening, the communication opening is of a truncated cone-shaped structure in axial section, the fixing rod penetrates through the communication opening and extends into the fixing groove, and the fixing ball is located between the fixing rod and the side wall of the communication opening;

when the fixing device works, the fixing ball is fixed with the communicating port and the fixing rod under the action of the first spring, the fixing between the fixing ball and the fixing rod is realized through the friction between the fixing ball and the fixing rod, and when the fixing rod moves towards the direction far away from the fixing groove, the fixing rod drives the fixing ball to move together, the fixing ball is a metal ball, the deformation capacity of the side walls of the fixing ball, the fixing rod and the communicating port is poor, so that when the fixing rod moves slightly, the extrusion force among the fixing rod, the fixing ball and the communicating port is increased rapidly, the friction force between the fixing rod and the fixing ball, the fixing ball and the communicating port is increased rapidly, the fixing effect of the fixing ball on the fixing rod is increased rapidly, the dead locking of the fixing rod is avoided, and the fixing of the fixing rod is realized mainly through the friction force in the process, and thus a longer service life compared to a normal fixation.

Preferably, the control mechanism is composed of a control ring, a second spring and a second rack, a control groove is arranged in the fixed shell, the control ring is connected to the control ring in a sliding manner, two ends of the second spring are respectively connected with one side of the control ring close to the photovoltaic panel and the side wall of the control groove, and the second rack is fixedly connected with one side of the control ring far away from the photovoltaic panel;

during operation, place the ferromagnetic object in one side of photovoltaic board, the control ring is ferromagnetic substance, and the control ring will receive the attraction of ferromagnetic object and move towards one side of photovoltaic board, and then realizes that the control ring will drive the second rack of fixed connection with it and move together.

Preferably, the connecting mechanism is composed of a first gear, a second gear, a rotating shaft, a connecting shell and a transmission shaft, the first gear is meshed with the first rack, the second gear is meshed with the second rack, the first gear is fixedly connected with the rotating shaft, the second gear is fixedly connected with the transmission shaft, and the rotating shaft is connected with the transmission shaft through the connecting shell; when the photovoltaic panel fixing device works, the second rack drives the first rack to move through the connecting mechanism when the second rack moves, so that the sliding ring is moved, the fixing ball is separated from the fixing rod through the sliding ring, the fixing rod is conveniently taken out of the sliding ring, and the photovoltaic panel can be conveniently replaced;

preferably, a cavity is formed in the connecting shell, the transmission shaft is fixedly connected with the connecting shell, the rotating shaft penetrates through the connecting shell and extends into the cavity, a rotating plate is fixedly connected in the cavity, and magnetorheological fluid is filled in the cavity;

when the device is used, the control ring is made of ferromagnetic materials, so that the weight of the control ring is larger, when the device is unstable, the control ring needs more stabilization time, the control mechanism and the fixing piece can be separated through the magnetorheological fluid, the phenomenon that the fixing piece is fixed by the fixing piece due to the unstable control mechanism is avoided, when the fixing piece is required to be controlled, the magnetorheological fluid is changed into a solid state under the action of an external magnetic field, the transmission connection between the rotating shaft and the driving shaft is realized, and the transmission connection between the control mechanism and the fixing piece can be realized by the connecting mechanism, and then conveniently realize the fixed of photovoltaic board.

Preferably, the second fixing mechanism is composed of a plurality of connecting strips, and the connecting strips are fixedly connected with suckers matched with the smooth plate through magnetic springs; during operation, can realize further fixing between photovoltaic board and the prefab main part through second fixed establishment, especially under the windy condition in the outside, photovoltaic board vibration in-process will make the connection between sucking disc and the smooth plate inseparabler, weaken the vibration energy of partly photovoltaic board through magnetic spring simultaneously, and then realize realizing further fixing to the photovoltaic board through second fixed establishment when the photovoltaic board vibrates, and then can share the stress between mounting and the dead lever, and then improve the life of mounting, and then realize improving device's incorruptibility.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the photovoltaic panel fixing device, the fixing ball, the communication port and the fixing rod are matched, so that the photovoltaic panel can be well fixed, the fixed rod can move towards the position far away from the fixing groove in the fixing process, the extrusion between the fixed ball and the fixing rod is increased, the friction between the fixed ball and the fixing rod is increased, the fixing rod moves outwards, the friction between the fixed ball and the fixing rod is larger, the fixing effect on the photovoltaic panel is better, and the problem that the photovoltaic panel is easy to fall off is solved;

2. according to the photovoltaic panel fixing device, the control over the position of the fixing ball can be realized through the control mechanism, so that the fixing rod can be conveniently taken out of the fixing groove, the photovoltaic panel can be conveniently replaced, and the fixing rod only needs to be inserted into the fixing groove during fixing, so that the photovoltaic panel can be automatically fixed through the first spring;

3. the fixing device realizes the fixation of the fixing rod through the friction force between the fixing ball and the fixing rod, not only has the effect of convenient fixation of the clamping mechanism, but also avoids the characteristic that the clamping mechanism is easy to damage;

4. the fixing part can be controlled under the condition that the control mechanism is freely externally added with a magnetic field through the magnetorheological fluid, and the fixing part can fix the fixing rod by the fixing part in a normal fixing state, so that the conditions that the state of the fixing part is changed greatly due to large fluctuation of a control ring in the control mechanism and the like when the device vibrates integrally are avoided, and the fixing effect of the fixing part on the fixing rod in a normal state is further ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete prefabricated member according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure of FIG. 2 at C;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

fig. 5 is a schematic view of a sectional structure of a connecting shell in a concrete prefabricated member according to the present invention.

In the figure: the photovoltaic module comprises a prefabricated part main body 1, a photovoltaic panel 2, a fixing rod 3, a fixing shell 4, a fixing part 5, a control mechanism 6, a connecting mechanism 7, a second fixing mechanism 8 and a smooth plate 9;

4 fixing shell, 41 fixing groove, 42 communicating port and 43 control groove;

5, a fixing piece, a 51 fixing ball, a 52 connecting rod, a 53 sliding ring, a 54 first spring and a 55 first rack;

6 control mechanism, 61 control ring, 62 second spring, 63 second rack;

7 connecting mechanism, 71 first gear, 72 second gear, 73 rotating shaft, 74 connecting shell, 75 transmission shaft, 76 cavity and 77 rotating plate;

8 second fixing mechanisms, 81 connecting bars, 82 magnetic springs and 83 suckers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a concrete prefabricated member includes a photovoltaic panel 2 disposed on a prefabricated member main body 1, a plurality of fixing rods 3 fixedly connected with the photovoltaic panel 2 are disposed on a back-sun surface of the photovoltaic panel 2, a plurality of fixing shells 4 are disposed in the prefabricated member main body 1, a plurality of fixing grooves 41 matched with the fixing rods 3 are disposed in the fixing shells 4, fixing members 5 for fixing the fixing rods 3 are disposed in the fixing grooves 41, the fixing members 5 are slidably connected in the fixing grooves 41, a control mechanism 6 is disposed in the fixing shells 4, the control mechanism 6 realizes movement of the fixing members 5 through a connecting mechanism 7, a second fixing mechanism 8 is further fixedly connected to the photovoltaic panel 2, and a smooth plate 9 matched with the second fixing mechanism 8 is disposed on the prefabricated member main body 1;

the fixing part 5 consists of a plurality of fixing balls 51, a connecting rod 52, a sliding ring 53, a first spring 54 and a first rack 55, wherein one side of each fixing ball 51, which is far away from the photovoltaic panel 2, is fixedly connected with the connecting rod 52, the other end of each connecting rod 52 is rotatably connected with the sliding ring 53, the sliding ring 53 is slidably connected in the fixing groove 41, and the first rack 55 and the first spring 54 are fixedly connected to one side of each sliding ring 53, which is far away from the connecting rod 52;

the fixing groove 41 is communicated with the outside through a communication port 42, the communication port 42 is of a truncated cone-shaped structure with an axial cross section, the fixing rod 3 penetrates through the communication port 42 and extends into the fixing groove 41, and the fixing ball 51 is located between the fixing rod 3 and the side wall of the communication port 42

In operation, the fixing ball 51 will be fixed with the communication port 42 and the fixing rod 3 under the action of the first spring, the fixing between the fixing ball 51 and the fixing rod 3 is realized by the friction between the fixing ball 51 and the fixing rod 3, and when the fixing rod 3 moves towards the direction far away from the fixing groove 41, the fixing rod 1 will drive the fixing ball 51 to move together, the fixing ball 51 is a metal ball, the deformation capacity of the side walls of the fixing ball 51, the fixing rod 3 and the communication port 42 is poor, so that when the fixing rod 3 moves slightly, the pressing force among the fixing rod 3, the fixing ball 51 and the communication port 42 will be increased rapidly, the friction between the fixing rod 3 and the fixing ball 51, the fixing ball 51 and the communication port 42 will be increased rapidly, the fixing effect of the fixing ball 51 on the fixing rod will be increased rapidly, and the dead locking of the fixing rod 3 is avoided, and the fixing of the fixing rod 3 is realized mainly through friction in the process, so that the service life of the fixing rod can be longer than that of common fixing.

As an embodiment of the present invention, the control mechanism 6 is composed of a control ring 61, a second spring 62 and a second rack 63, a control groove 43 is arranged in the fixed casing 4, the control ring 61 is slidably connected to the control ring 61, two ends of the second spring 62 are respectively connected to one side of the control ring 61 close to the photovoltaic panel 2 and a side wall of the control groove 43, and the second rack 63 is fixedly connected to one side of the control ring 61 far from the photovoltaic panel 2;

during operation, place ferromagnetic object in one side of photovoltaic board 2, control ring 61 is ferromagnetic substance, and control ring 61 will receive ferromagnetic object's attraction and move towards one side of photovoltaic board 2, and then realizes that control ring 61 will drive second rack 63 fixed connection with it and move together.

As an embodiment of the present invention, the connecting mechanism 7 is composed of a first gear 71, a second gear 72, a rotating shaft 73, a connecting housing 74 and a transmission shaft 75, wherein the first gear 71 is engaged with the first rack 55, the second gear 72 is engaged with the second rack 63, the first gear 71 is fixedly connected with the rotating shaft 73, the second gear 72 is fixedly connected with the transmission shaft 75, and the rotating shaft 73 is connected with the transmission shaft 75 through the connecting housing 74;

during operation, the second rack 63 will drive the first rack 55 to move through the connecting mechanism 7 when the second rack 63 moves, so that the movable sliding ring 53 is realized, the fixed ball 51 is separated from the fixed rod 3 through the sliding ring 53, the fixed rod 3 is conveniently taken out of the sliding ring 53, and the photovoltaic panel 2 can be conveniently replaced.

As an embodiment of the present invention, a cavity 76 is disposed in the connecting housing 74, the transmission shaft 75 is fixedly connected to the connecting housing 74, the rotating shaft 73 penetrates through the connecting housing 74 and extends into the cavity 76, the rotating plate 77 is fixedly connected to the rotating shaft 73 in the cavity 76, and the cavity 76 is filled with magnetorheological fluid;

when the device is used, the control ring 61 is made of ferromagnetic materials, so that the weight of the control ring 61 is larger, when the device is unstable, the control ring 61 needs more stabilization time, the control mechanism 6 can be separated from the fixing piece 5 through the magnetorheological fluid, the fixing of the fixing piece 5 on the fixing rod 3 is prevented from being influenced by the unstable control mechanism 6, when the fixing piece 5 needs to be controlled, the magnetorheological fluid becomes solid under the action of an external magnetorheological fluid field, the transmission connection between the rotating shaft 73 and the driving shaft 75 is realized, and the transmission connection between the control mechanism 6 and the fixing piece 5 by the connecting mechanism 7 can be realized, and then conveniently realize photovoltaic board 2's fixed.

As an embodiment of the present invention, the second fixing mechanism 8 is composed of a plurality of connecting bars 81, and the connecting bars 81 are fixedly connected with a suction cup 83 matched with the smoothing plate 9 through a magnetic spring 82;

during operation, can realize further fixing between photovoltaic board 2 and the prefab main part 1 through second fixed establishment 8, especially under the windy condition in the outside, photovoltaic board 2 vibration in-process will make the sucking disc 83 inseparabler with being connected between the smooth plate 9, weaken the vibration energy of partly photovoltaic board 2 through magnetic spring 82 simultaneously, and then realize realizing further fixing to photovoltaic board 2 through second fixed establishment 8 when photovoltaic board 2 vibrates, and then can share the stress between mounting 5 and the dead lever 3, and then improve mounting 5's life, and then realize improving device's durability.

The specific working process is as follows:

only need insert fixed slot 41 with dead lever 3 according to the position that needs during the use, dead lever 3 will promote fixed ball 51 towards the direction motion one end distance of keeping away from photovoltaic board 2, and then realize inserting fixed slot 41 that dead lever 3 can be convenient, insert in fixed slot 41 after, fixed ball 51 will closely offset the setting with dead lever 3 under the effect of first spring 54, and then realize fixed ball 51 fixed to dead lever 3.

When the photovoltaic panel 2 needs to be maintained and replaced, the strong magnet arranged on one side of the photovoltaic panel 2 can enable the control ring 61 to move towards the photovoltaic panel 2, the magnetic field generated by the strong magnet can enable the magnetorheological fluid in the cavity 76 to be converted into a solid state, the control ring 61 can drive the second rack 63 fixedly connected with the control ring 61 to move in the moving process of the control ring 61, the second rack 63 can drive the first gear 71 to rotate through the second gear 72, the transmission shaft 75, the connecting shell 74 and the rotating shaft 73, the first gear 71 can drive the first rack 55 to move towards the direction far away from the photovoltaic panel 2, the fixing ball 51 is separated from the fixing rod 3, the fixing rod 3 can be conveniently taken out of the fixing groove, and the photovoltaic panel 2 can be conveniently replaced and maintained.

It is worth mentioning that the fixing housing 4 is arranged in the preform body 1, and the fixing of the fixing housing 4 can be realized through the preform body 1 in the pouring molding process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.