Heat insulation type transfer window structure

Abstract

The utility model relates to the technical field of delivery window structures, and discloses a heat insulation type delivery window structure which comprises a delivery box and installation mechanisms assembled on the periphery of the delivery box, the delivery box comprises a rectangular block, circular rings are fixedly connected to the two sides of the rectangular block, a delivery hole is formed in the surface of the rectangular block, and the rectangular block is fixedly connected with the installation mechanisms. And the transmission hole is communicated with the two circular rings. According to the heat insulation type delivery window structure, through the arrangement of a delivery box and a mounting mechanism, the device is placed in a mounting hole formed in a wall surface, a gear ring is rotated to drive a gear to rotate so as to drive a bidirectional threaded rod to rotate, two rectangular blocks are close to each other, meanwhile, a movable block is driven to move, and one end of a guide rod moves; and the other ends of the guide rods rotate on the surfaces of the connecting blocks, so that the four fixing plates are ejected out and all abut against the inner walls of the mounting holes, then mounting of the device is completed, cement pouring is not needed, the mounting speed is increased, the device can be used after being mounted, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer window structures, in particular to a heat-insulated transfer window structure. Background Technique

[0002] A transfer window is an auxiliary device for a clean room, mainly used for the transfer of small items between clean areas, between clean areas and non-clean areas, so as to reduce the number of times of opening the doors of the clean room and reduce the pollution of the clean room to the lowest level. It is widely used in places that require air purification such as micro technology, biological laboratories, pharmaceutical factories, hospitals, food processing industries, LCD workshops, and electronics factories.

[0003] At present, the disadvantages of the heat-insulated transfer window structure on the market are as follows: when installing the heat-insulated transfer window, a convenient position on the wall is selected, and then a groove is cut. Generally, the groove is about 10 mm larger than the outer diameter of the transfer window. The transfer window is placed into the wall, and generally, the transfer window is fixed by pouring cement. And it is necessary to wait for the cement to dry before the transfer window can be used, which is not convenient for quickly installing the transfer window; for this reason, we have designed a heat-insulated transfer window structure. Content of the Utility Model

[0004] The technical problem solved by the utility model is to provide a heat-insulated transfer window structure with high practicability and relatively simple structure that can be operated simply, and solves the problem of inconvenient quick installation of the transfer window mentioned in the above background technique.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: a heat-insulated transfer window structure, including a transfer box and an installation mechanism assembled around the transfer box;

[0006] The transfer box includes a rectangular block, both sides of the rectangular block are fixedly connected with circular rings, a transfer hole is opened on the surface of the rectangular block, the transfer hole communicates with the two circular rings, and four rectangular grooves are opened around the rectangular block, and sliding grooves are opened on the inner walls of the four rectangular grooves;

[0007] The installation mechanism includes a toothed ring rotatably connected to the surface of the circular ring, four movable blocks slidably connected to the inside of the sliding groove, and a bidirectional threaded rod horizontally arranged inside the rectangular groove. Both sides of the surface of the bidirectional threaded rod are rotatably connected with rectangular plates, both sides of the rectangular plate are fixedly connected with movable blocks, a guide rod is rotatably connected to the surface of the movable block, the other side of the guide rod is rotatably connected with a connecting block, the top of the connecting block is fixedly connected with a fixing plate, the fixing plate is slidably connected to the inside of the rectangular groove, one end of the bidirectional threaded rod penetrates through the rectangular groove to the outside of the rectangular block and is fixedly connected with a gear, and the gear meshes with the toothed ring.

[0008] Optionally, cover plates are hinged to the surfaces of both circular rings, and a heat insulation pad is fixedly connected to one side of each cover plate located on the circular ring.

[0009] Optionally, a U-shaped block is fixedly connected to one side of the surface of the rectangular block. A toothed ring is rotatably connected inside the U-shaped block. A threaded rod is threadedly connected to the surface of the U-shaped block, and one end of the threaded rod is rotatably connected to a friction plate through a bearing.

[0010] Optionally, round holes are formed on both sides of the surface of the rectangular block, and round rods are inserted into the round holes. A baffle is fixedly connected to one side of each round rod.

[0011] Optionally, a circular groove adapted to the circular ring is formed on the surface of the baffle, and a sealing pad is arranged on one side of the baffle.

[0012] The present utility model provides a heat-insulated transfer window structure, which has the following beneficial effects:

[0013] For this heat-insulated transfer window structure, through the arrangement of the transfer box and the installation mechanism, the device is placed into the installation hole opened on the wall surface. The toothed ring is rotated, which drives the gear to rotate and further drives the bidirectional threaded rod to rotate, causing the two rectangular blocks to approach each other. At the same time, the movable block is driven to move, causing one end of the guide rod to move, while the other end of the guide rod rotates on the surface of the connecting block, thereby pushing out the four fixing plates so that they all abut against the inner wall of the installation hole, that is, the installation of the device is completed. Cement pouring is not required, which improves the installation speed, and the device can be used immediately after installation, improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a schematic diagram of the overall disassembled structure of the present utility model;

[0016] Figure 3 is a schematic diagram of the installation mechanism structure of the present utility model;

[0017] Figure 4 is a schematic diagram of the U-shaped block structure of the present utility model.

[0018] In the figure: 1, transfer box; 101, rectangular block; 102, circular ring; 103, transfer hole; 104, rectangular groove; 105, chute; 2, installation mechanism; 201, toothed ring; 202, movable block; 203, bidirectional threaded rod; 204, rectangular plate; 205, guide rod; 206, connecting block; 207, fixing plate; 208, gear; 3, cover plate; 4, heat insulation pad; 5, U-shaped block; 6, threaded rod; 7, friction plate; 8, round rod; 9, baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a heat-insulating transfer window structure, including a transfer box 1 and an installation mechanism 2 assembled around the transfer box 1. The transfer box 1 includes a rectangular block 101, both sides of the rectangular block 101 are fixedly connected with circular rings 102, a transfer hole 103 is opened on the surface of the rectangular block 101, the transfer hole 103 communicates with the two circular rings 102, four rectangular grooves 104 are opened around the rectangular block 101, and sliding grooves 105 are opened on the inner walls of the four rectangular grooves 104. The installation mechanism 2 includes a toothed ring 201 rotatably connected to the surface of the circular ring 102, four movable blocks 202 slidably connected to the inside of the sliding groove 105, and a bidirectional threaded rod 203 horizontally arranged inside the rectangular groove 104. Both sides of the surface of the bidirectional threaded rod 203 are rotatably connected with rectangular plates 204, both sides of the rectangular plate 204 are fixedly connected with movable blocks 202, a guide rod 205 is rotatably connected to the surface of the movable block 202, the other side of the guide rod 205 is rotatably connected with a connecting block 206, a fixing plate 207 is fixedly connected to the top of the connecting block 206, the fixing plate 207 is slidably connected to the inside of the rectangular groove 104, one end of the bidirectional threaded rod 203 penetrates through the rectangular groove 104 to the outside of the rectangular block 101 and is fixedly connected with a gear 208, and the gear 208 meshes with the toothed ring 201. Put the device into the installation hole opened on the wall surface, rotate the toothed ring 201, so that it drives the gear 208 to rotate and then drives the bidirectional threaded rod 203 to rotate, making the two rectangular blocks 101 approach each other, and at the same time driving the movable block 202 to move, so that one end of the guide rod 205 moves, and the other end of the guide rod 205 rotates on the surface of the connecting block 206, thereby pushing out the four fixing plates 207 so that they all abut against the inner wall of the installation hole, that is, the installation of the device is completed. There is no need for cement pouring, which improves the installation speed, and the device can be used immediately after installation, improving the practicability of the device.

[0021] Furthermore, cover plates 3 are hinged to the surfaces of the two circular rings 102 through hinges, and a heat-insulating pad 4 is fixedly connected to one side of the cover plate 3 located on the circular ring 102. Among them, the heat-insulating pad 4 can reduce the temperature transfer on both sides of the device.

[0022] Furthermore, a U-shaped block 5 is fixedly connected to one side of the surface of the rectangular block 101, a toothed ring 201 is rotatably connected to the inside of the U-shaped block 5, a threaded rod 6 is threadedly connected to the surface of the U-shaped block 5, and one end of the threaded rod 6 is rotatably connected with a friction plate 7 through a bearing. Among them, the friction plate 7 can be driven by the threaded rod 6 so that it can abut against the toothed ring 201.

[0023] Furthermore, round holes are provided on both sides of the surface of the rectangular block 101, and a round rod 8 is inserted into the interior of the round hole. One side of the round rod 8 is fixedly connected with a baffle 9. Among them, after the device is installed, the baffle 9 can block the gap between the wall surface and the device.

[0024] Furthermore, a round groove adapted to the ring 102 is provided on the surface of the baffle 9, and a sealing gasket is arranged on one side of the baffle 9. Among them, the sealing gasket can fit well with the wall surface, reducing the gap leaking between the wall surface and the device after the device is installed.

[0025] In the present utility model, the working steps of the device are as follows:

[0026] The first step: Place the device into the installation hole opened on the wall surface, rotate the toothed ring 201, so that it drives the gear 208 to rotate and further drives the bidirectional threaded rod 203 to rotate, making the two rectangular blocks 101 approach each other, and at the same time driving the movable block 202 to move, so that one end of the guide rod 205 moves, and the other end of the guide rod 205 rotates on the surface of the connecting block 206, thereby pushing out the four fixing plates 207, making them all abut against the inner wall of the installation hole, that is, the installation of the device is completed;

[0027] The second step: Then insert the round rod 8 on one side of the two baffles 9 into the round holes on both sides of the surface of the rectangular block 101, so that the side of the baffle 9 with the sealing gasket contacts the wall surface.

[0028] It should be noted that the device structure and the attached drawings of the present utility model mainly describe the principle of the present utility model. On the basis of this design principle, the settings of the power mechanism, power supply system and control system of the device are not completely described clearly. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;

[0029] Among them, the standard parts used can be purchased from the market, and can also be customized according to the records of the specification and the attached drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets and welding in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. The heat-insulating transfer window structure is characterized by: It comprises a transfer box (1) and a mounting mechanism (2) mounted around the transfer box (1); The transfer box (1) comprises a rectangular block (101), both sides of the rectangular block (101) are fixedly connected with circular rings (102), a transfer hole (103) is provided on the surface of the rectangular block (101), the transfer hole (103) is connected with the two circular rings (102), four rectangular grooves (104) are provided around the rectangular block (101), and the inner walls of the four rectangular grooves (104) are provided with sliding grooves (105); The mounting mechanism (2) comprises a gear ring (201) rotatably connected to the surface of the circular ring (102), four movable blocks (202) slidably connected to the inside of the slide groove (105), and a bidirectional threaded rod (203) horizontally mounted inside the rectangular groove (104), both sides of the surface of the bidirectional threaded rod (203) are rotatably connected to rectangular plates (204), both sides of the rectangular plates (204) are fixedly connected to movable blocks (202), and the surface of the movable blocks (202) is rotatably connected to the surface of the circular ring (102). A guide rod (205) is connected, and the other side of the guide rod (205) is rotatably connected to a connecting block (206), and the top of the connecting block (206) is fixedly connected to a fixing plate (207), and the fixing plate (207) is slidably connected to the inside of the rectangular groove (104). One end of the bidirectional threaded rod (203) passes through the rectangular groove (104) to the outside of the rectangular block (101) and is fixedly connected to a gear (208), and the gear (208) is meshed with the gear ring (201).

2. The heat-insulating transfer window structure according to claim 1, characterized in that: The surfaces of the two circular rings (102) are both hingedly connected with a cover plate (3), and the cover plate (3) is located on one side of the circular ring (102) and is fixedly connected with a heat insulation pad (4).

3. The heat-insulating transfer window structure according to claim 1, characterized in that: A U-shaped block (5) is fixedly connected to one side of the surface of the rectangular block (101), a gear ring (201) is rotatably connected inside the U-shaped block (5), a threaded rod (6) is threadedly connected to the surface of the U-shaped block (5), and one end of the threaded rod (6) is rotatably connected to a friction plate (7) via a bearing.

4. The heat-insulating transfer window structure according to claim 1, characterized in that: Round holes are provided on both sides of the surface of the rectangular block (101), a round rod (8) is inserted into the inside of the round hole, and a baffle (9) is fixedly connected to one side of the round rod (8).

5. The heat-insulating transfer window structure according to claim 4, characterized in that: A circular groove matching the circular ring (102) is provided on the surface of the baffle plate (9), and a sealing gasket is provided on one side of the baffle plate (9).

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