Multi-section greenhouse heat preservation roller shutter device

Abstract

The utility model provides a multi-section type greenhouse heat preservation roller shutter device which comprises an arch frame body, the arch frame body comprises a plurality of main arch bodies, a clamping groove is formed in the outer side wall of each main arch body, a plurality of sets of adjusting mechanisms are connected in the clamping grooves and on the main arch bodies in a sliding mode, and each set of adjusting mechanism comprises an adjusting plate connected in the corresponding clamping groove in a sliding mode. Sliding blocks are arranged on the two sides of each adjusting plate, guide grooves are symmetrically formed in the upper portions of the inner side walls of the clamping grooves, the two sliding blocks are connected into the guide grooves in a sliding mode, a mounting groove is formed in the outer side wall of one end of each main arch body, the size of the mounting groove is the same as that of the sliding block, and a pressing assembly is arranged on each adjusting plate. The clamping grooves are matched with the multiple sets of adjusting mechanisms, so that the damaged heat preservation roller shutter can be replaced singly while the sealing performance of the heat preservation roller shutter is guaranteed, the situation that the whole heat preservation roller shutter needs to be replaced due to local damage is avoided, and therefore plants in a greenhouse can be prevented from being damaged; and waste of the heat preservation roller shutter and manpower can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a thermal insulation curtain technical field, concretely relates to a multi -section type greenhouse thermal insulation curtain device. BACKGROUND

[0002] The greenhouse thermal insulation curtain is a kind of equipment specially used for greenhouse, aims at improving the thermal insulation performance in greenhouse, reduces heat loss, to help control temperature and humidity in greenhouse, provides more suitable growth environment for plant.

[0003] In prior art, the thermal insulation curtain is mostly covered on arch frame when using, so that the failure rate can be reduced, and the use cost is reduced.

[0004] However, the whole thermal insulation curtain has no gap in the middle, when local damage or local tear by external factors, the whole thermal insulation curtain needs to be replaced, so that local or all plants can be damaged or directly dead in the replacement process, and the labor of staff is also increased. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a multi -section type greenhouse thermal insulation curtain device, can be replaced single by the setting card slot cooperation multiple sets of adjusting mechanism while guaranteeing the thermal insulation curtain sealing, avoid partial damage and need to replace the whole thermal insulation curtain, to avoid the damage to the plant in greenhouse, and also can reduce the waste of thermal insulation curtain and manpower.

[0006] To solve the above technical problems, the utility model provides a multi -section type greenhouse thermal insulation curtain device, including arch body, arch body includes multiple main arch bodies, the card slot is formed on the outer wall of each main arch body, the card slot can be integrally formed with the main arch body by mould pouring when manufacturing, multiple sets of adjusting mechanisms are slidably connected in the card slot and on the main arch body, each adjusting mechanism includes adjusting plate slidably connected in the card slot and on the main arch body, the adjusting plate is slidably connected in the card slot, sliding block is arranged on the both sides of adjusting plate, the sliding block is fixedly connected on the both sides of adjusting plate, the guide slot is symmetrically formed on the inner wall of card slot, the guide slot can be integrally formed with the main arch body by mould pouring when manufacturing, two sliding blocks are slidably connected in the guide slot.

[0007] The installation slot is formed on the outer wall of one end of each main arch body, the installation slot can be integrally formed with the main arch body by mould pouring when manufacturing, the size of installation slot is same with the size of sliding block, that is, the size and length of installation slot are same with the size and length of sliding block, and the installation slot is formed to the guide slot.

[0008] Each adjusting plate is provided with a compression assembly, and the compression assembly fixes the connection portion of each two greenhouse curtains.

[0009] The pressing grooves are symmetrically arranged between the guide grooves and the inner side walls of the clamping grooves, and the pressing grooves are integrally formed with the main arch bodies by die casting during manufacturing.

[0010] Each two pressing blocks are provided with a pulley at the lower part, and the pulley is embedded in each pressing block and connected in the pressing block by a bolt.

[0011] Each pressing assembly includes a threaded rod connected to the adjusting plate by screwing, and the threaded rod is provided with a knob at the upper part, and the knob is fixedly connected to the upper part of the threaded rod, and the threaded rod is connected with a pressing plate at the lower part through a bearing.

[0012] The pressing plate is made of a deformable material, such as plastic.

[0013] The lower part of the pressing plate is provided with a rubber layer, which is fixedly connected to the lower part of the pressing plate by a sol gel connection.

[0014] The beneficial effects of the above technical solutions of the present application are as follows:

[0015] 1. The clamping groove cooperates with the plurality of adjusting mechanisms to ensure the sealing of the thermal curtain, facilitate the single replacement of the damaged thermal curtain, avoid the replacement of the entire thermal curtain due to local damage, thereby avoiding damage to the plants in the greenhouse, and reducing the waste of thermal curtains and manpower.

[0016] 2. The pressing grooves arranged on each main arch body and the two pressing blocks arranged at the lower part of each adjusting plate fix and limit the thermal curtain, thereby further improving the sealing performance, avoiding the entry of cold air or rain and snow into the connection, and avoiding the influence of external factors on the plants in the greenhouse.

[0017] 3. The pressing assembly arranged on each adjusting plate can limit the thermal curtain and support the adjusting plate and each component thereon, thereby improving the sealing performance of the thermal curtain, the stability of the connecting structure, and the stability of the adjusting plate and each component thereon. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall mechanism of the present application;

[0019] Figure 2 It is a schematic diagram of the main arch body and each component thereon of the present application;

[0020] Figure 3 It is a schematic diagram of the main arch body and each component thereon of the present application;

[0021] Figure 4 It is another adjusting plate and the structure schematic diagram of each part thereon of the utility model;

[0022] Figure 5 It is another adjusting plate and the structure schematic diagram of each part thereon of the utility model;

[0023] Figure 6 It is another adjusting plate and the structure schematic diagram of each part thereon of the utility model; Figure 2 Amplification structure schematic diagram.

[0024] In the drawing: 101, arch body; 102, main arch body; 103, clamping groove; 104, adjusting plate; 105, guide groove; 106, sliding block; 107, mounting groove;

[0025] 201, compression groove; 202, compression block;

[0026] 301, threaded rod; 302, compression plate; 303, rubber layer; 304, knob. Specific implementation

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the following will be combined with the drawings of the embodiments of the utility model to make a clear and complete description of the technical scheme of the embodiments of the utility model. Figures 1-6 It is obvious that the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.

[0028] As Figure 1 , 2 , 3, 4, 5: a multi-section greenhouse heat preservation roller blind device, including arch body 101, arch body 101 includes multiple main arch bodies 102, above are all prior art, thus there is no need to elaborate too much, every main arch body 102 outer wall is provided with clamping groove 103, the clamping groove 103 is set so that the connection of every two heat preservation roller blinds can be connected therein, and the tight connection and fixation of the heat preservation roller blinds can be realized through compression block 202 and compression assembly, which can facilitate disassembly and will not affect the sealing effect, the clamping groove 103 can be integrally formed with the main arch body 102 through mold pouring during manufacturing, so that the connection structure is more stable, multiple adjusting mechanisms are slidingly connected in the clamping groove 103 and on the main arch body 102, the multiple adjusting mechanisms are set so that the positions of each part thereon can be adjusted, and the number of adjusting mechanisms can be added or reduced according to the size of arch body 101 and heat preservation roller blinds, so that the heat preservation roller blinds can be stably supported and disassembled conveniently.

[0029] Each set of adjusting mechanism comprises an adjusting plate 104 slidingly connected in the clamping groove 103 and on the main arch body 102, the adjusting plate 104 is arranged so that the adjusting plate 104 slides in the clamping groove 103, thereby adjusting the position of each component thereon, the adjusting plate 104 is slidingly connected in the clamping groove 103, so that the adjusting plate 104 is convenient for position adjustment, the adjusting plate 104 is provided with a sliding block 106 on both sides, the sliding block 106 is arranged so that it can slide in the guide groove 105, thereby the adjusting plate 104 and each component thereon can be limited, so that the adjusting plate 104 and each component thereon can be further prevented from falling off when being supported, the sliding block 106 is fixedly connected on both sides of the adjusting plate 104, so that the connection structure is more stable, the guide groove 105 is symmetrically arranged on the upper side of the inner side wall of the clamping groove 103, the guide groove 105 is arranged so that the sliding block 106 can be limited, thereby the sliding block 106 can be limited, the guide groove 105 can be integrally formed with the main arch body 102 by mold pouring during manufacturing, so that the connection structure is more stable, the two sliding blocks 106 are slidingly connected in the guide groove 105, so that the sliding block 106 is convenient for adjustment therein.

[0030] The mounting groove 107 is arranged on the outer side wall of one end of each main arch body 102, the mounting groove 107 is arranged so that when the adjusting plate 104 and each component thereon need to be mounted in the clamping groove 103, the sliding block 106 can pass through and slide into the guide groove 105, thereby a plurality of adjusting mechanisms can be mounted in the clamping groove 103 in sequence, the mounting groove 107 can be integrally formed with the main arch body 102 by mold pouring during manufacturing, so that the connection structure is more stable, the size of the mounting groove 107 is the same as that of the sliding block 106, that is, the size and length of the mounting groove 107 are the same as those of the sliding block 106, the mounting groove 107 is arranged to the guide groove 105, so that the sliding block 106 can slide in from the mounting groove 107, thereby the adjusting mechanism is convenient for disassembly and assembly, each adjusting plate 104 is provided with a pressing assembly, the pressing assembly fixes the connection between every two greenhouse roller shutters.

[0031] In use, the connecting part of every two thermal roller shutters is placed in the clamping groove 103, and then multiple sets of adjusting mechanisms can be installed in it from the installation groove 107 in sequence, at this time the sliding block 106 on each set of adjusting mechanism slides into the guide groove 105, so that the adjusting plate 104 and each part thereon can be adjusted in position in the clamping groove 103, and one end of the two thermal roller shutters is clamped into the guide groove 105 under the action of the sliding block 106, so that the connecting part of every two thermal roller shutters can be fixed and limited for the first time, and after the installation of multiple sets of adjusting mechanisms is completed, the second limiting can be controlled by the pressing assembly, so that the damaged thermal roller shutter can be replaced singly while ensuring the sealing of the thermal roller shutter, avoiding the replacement of the whole thermal roller shutter due to local damage, thereby avoiding damage to the plants in the greenhouse, and reducing the waste of thermal roller shutter and manpower.

[0032] As shown in Figure 2 , 3 , 4, 5: the pressing groove 201 is symmetrically arranged between the clamping groove 103 and the guide groove 105 and on the inner side wall of the clamping groove 103, the pressing groove 201 is arranged so that the pressing block 202 and each part thereunder can limit one end of the thermal roller shutter for the third time when the adjusting plate 104 slides in, thereby ensuring the airtightness when the thermal roller shutter is arranged in multiple sections, the pressing groove 201 can be integrally formed with the main arch body 102 by mold pouring during manufacturing, so that the connecting structure is more stable, the pressing block 202 is arranged at the lower part of the adjusting plate 104 and corresponds to the two pressing grooves 201, the pressing block 202 is arranged so that it can move in the pressing groove 201, thereby further limiting one end of the thermal roller shutter, further improving the sealing and stability of the connecting structure, and the pressing block 202 is fixedly connected to the lower part of the adjusting plate 104, so that the connecting structure is more stable.

[0033] In use, when the adjusting plate 104 is installed in the guide groove 105 through the sliding block 106, the pressing block 202 also moves in the corresponding pressing groove 201 with the adjusting block, at this time one end of the two thermal roller shutters which has been fixed and limited for the first time can be fixed and limited again, thereby further improving the sealing, avoiding the connecting part of the thermal roller shutter from entering cold air or rain and snow, and avoiding the influence of external factors on the plants in the greenhouse.

[0034] As shown in Figure 4 : a pulley is arranged at the lower part of each pressing block 202, the pulley is arranged so that it can avoid damage to one end of the thermal roller shutter during the movement of the pressing block 202, and can reduce the resistance during the movement, thereby improving the installation speed, the pulley is embedded in the lower part of each pressing block 202 and connected in the pressing block 202 by bolts, thereby reducing the occupied space and facilitating disassembly and assembly when replacement or maintenance is required.

[0035] As shown in Figure 3 , 4 : each set of compression assembly includes a threaded rod 301 connected to the adjusting plate 104 by screwing, the threaded rod 301 is arranged so that after the adjusting plate 104 is moved to the appropriate position, the second limiting of the thermal curtain can be realized by rotating the threaded rod 301, and the position of the adjusting plate 104 and each component thereon is not fixed, avoiding the disengagement of the adjusting mechanism caused by strong wind or other natural factors, thereby avoiding reducing the sealing of the thermal curtain, the upper part of the threaded rod 301 is provided with a knob 304, the knob 304 is arranged so that the threaded rod 301 can be adjusted, thereby improving its controllability and improving its working speed, the knob 304 is fixedly connected to the upper part of the threaded rod 301, so that the connection structure is more stable, the lower part of the threaded rod 301 is connected with a compression plate 302 through a bearing, the compression plate 302 is arranged so that the connection between every two thermal curtains can be fixed and limited again, thereby improving the sealing of the thermal curtain and the stability of the connection structure again, and the bearing is connected so as to avoid the rotation of the compression plate 302 when adjusting the threaded rod 301, further avoiding the jamming when rotating the threaded rod 301.

[0036] In use, when the adjusting plate 104 and each component thereon are adjusted to the appropriate position, the threaded rod 301 can be adjusted by the knob 304, at this time the threaded rod 301 will drive the compression plate 302 to move downward, so as to limit the thermal curtain and support the adjusting plate 104 and each component thereon, which can improve the sealing of the thermal curtain and the stability of the connection structure, and can improve the stability of the adjusting plate 104 and each component thereon.

[0037] As shown in Figure 3 , 4 : the compression plate 302 is made of deformable material, which can be made of plastic and other materials, so that the compression plate 302 can be automatically adjusted according to the shape of the clamping groove 103 when it is lowered, and the lower part of the compression plate 302 can compress the thermal curtain, further improving the sealing and stability of the connection structure when the thermal curtain is connected.

[0038] As shown in Figure 3 : the lower part of the compression plate 302 is provided with a rubber layer 303, the rubber layer 303 is arranged so as to avoid damaging the thermal curtain and increase the friction to avoid the movement of the thermal curtain, the rubber layer 303 is fixedly connected to the lower part of the compression plate 302 by sol-gel connection, so that the connection structure is more stable.

[0039] In addition, it needs to be explained that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0040] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles described in the present application, a number of improvements and refinements can be made, these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A multi-sectioned greenhouse thermal curtain device comprising an arched body (101) comprising a plurality of main arched bodies (102), characterized in that: Each of the outer side walls of the main arch body (102) is provided with a clamping groove (103), a plurality of sets of adjusting mechanisms are slidably connected in the clamping groove (103) and on the main arch body (102), each set of the adjusting mechanisms comprises an adjusting plate (104) slidably connected in the clamping groove (103) and on the main arch body (102), sliding blocks (106) are arranged on both sides of the adjusting plate (104), guide grooves (105) are symmetrically provided above the inner side walls of the clamping grooves (103), and the two sliding blocks (106) are slidably connected in the guide grooves (105); An installation groove (107) is provided on one end of the outer side wall of each of the main arch bodies (102), and the size of the installation groove (107) is the same as that of the sliding block (106); Each of the adjusting plates (104) is provided with a pressing assembly, and the pressing assembly fixes the connection portions of every two greenhouse roller blinds.

2. The multi-sectioned greenhouse thermal blanket curtain apparatus of claim 1, wherein: Pressing grooves (201) are symmetrically provided between the clamping grooves (103) and the guide grooves (105) and on the inner side walls of the clamping grooves (103), and the adjusting plates (104) are provided with pressing blocks (202) at positions corresponding to the two pressing grooves (201).

3. The multi-sectioned greenhouse blanket curtain apparatus of claim 2, wherein: The lower portions of every two pressing blocks (202) are provided with pulleys.

4. The multi-sectioned greenhouse thermal blanket curtain apparatus of claim 1, wherein: Each of the pressing assemblies comprises a threaded rod (301) threadedly connected to the adjusting plate (104), a knob (304) is arranged on the upper portion of the threaded rod (301), and a pressing plate (302) is connected to the lower portion of the threaded rod (301) through a bearing.

5. The multi-sectioned greenhouse blanket curtain apparatus of claim 4, wherein: The pressing plate (302) is made of a deformable material.

6. The multi-sectioned greenhouse blanket curtain apparatus of claim 4, wherein: A rubber layer (303) is arranged on the lower portion of the pressing plate (302).

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