Heating ventilation air conditioner filter for hospital

Abstract

The utility model discloses a heating ventilation air conditioner filter for hospitals, which belongs to the technical field of filters and comprises a fixing frame, a mounting plate fixedly connected to the bottom surface of the fixing frame, connecting rods fixedly connected to two ends of the front side of the fixing frame, a lantern ring fixedly connected to one end, far away from the fixing frame, of each connecting rod, and a threaded rod rotatably connected in the lantern ring. The middle part of the threaded rod is fixedly connected with a belt pulley II, the front side of the mounting plate is fixedly connected with a fixed seat, the top surface of the fixed seat is fixedly connected with a motor, and the output end of the motor is fixedly connected with a belt pulley I. When the filter plate is mounted, the motor is started to drive the belt pulley I; the first belt wheel drives a threaded rod on the second belt wheel to rotate through a belt body, a movable block in threaded connection with the threaded rod drives a clamping block to move relatively through threads, the supporting plate effectively fixes the filtering plate, dismounting and mounting are convenient and fast, and the device is suitable for filtering plates of different sizes and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a HVAC filter used in hospitals. Background Art

[0002] The hospital's HVAC filter is an air conditioning equipment accessory specially designed for use in hospital environments. Its main function is to filter dust, microorganisms and other pollutants in the air to ensure the cleanliness and safety of the air quality inside the hospital.

[0003] The existing HVAC filters in hospitals still have the following defects when in use: it takes a lot of time to disassemble and replace the filter plates on the filters, and it is difficult to install the filter plates, and the filter plates cannot be disassembled and installed quickly and conveniently. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a HVAC filter for hospitals.

[0005] The cam is provided with a plurality of connecting rods, each of which is provided with a plurality of connecting rods, and the connecting rods are connected with the plurality of connecting rods respectively.

[0006] As a further description of the above technical solution:

[0007] The mounting plates are arranged in two groups in parallel, which is convenient for mounting the fixing frame.

[0008] As a further description of the above technical solution:

[0009] The threaded rod is symmetrically provided with two sets of threads, which effectively drive the movable block to move.

[0010] As a further description of the above technical solution:

[0011] The movable blocks are symmetrically arranged in two groups to effectively transmit the transmission rod.

[0012] As a further description of the above technical solution:

[0013] A clamping block is fixedly connected to one side of the transmission rod, and a supporting plate is fixedly connected to the bottom of the clamping block, so as to facilitate the installation of the filter plate.

[0014] As a further description of the above technical solution:

[0015] The transmission rod, the clamping block and the support plate are symmetrically arranged in two groups.

[0016] The utility model has the following beneficial effects: in the utility model, when the filter plate is installed, the motor can be started to transmit the power to the pulley one, the pulley one drives the threaded rod on the pulley two to rotate through the belt body, the movable block threadedly connected on the threaded rod drives the clamping block to move relatively through the thread, the support plate effectively fixes the filter plate, the disassembly and installation are convenient and quick, and it is suitable for filter plates of different sizes, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a HVAC filter for a hospital proposed by the utility model;

[0018] Figure 2 A schematic diagram of the partial structure of a HVAC filter for a hospital proposed by the utility model Figure 1 ;

[0019] Figure 3 A schematic diagram of the partial structure of a HVAC filter for a hospital proposed by the utility model Figure 2 .

[0020] Legend:

[0021] 1. Fixed frame; 2. Mounting plate; 3. Connecting rod; 4. Ring; 5. Threaded rod; 6. Fixed seat; 7. Motor; 8. Pulley 1; 9. Pulley 2; 10. Belt body; 11. Movable block; 12. Slide 1; 13. Transmission rod; 14. Clamping block; 15. Support plate; 16. Slide 2. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 3, the utility model provides an embodiment: a HVAC filter for a hospital, comprising a fixing frame 1, a mounting plate 2 is fixedly connected to the bottom surface of the fixing frame 1, connecting rods 3 are fixedly connected to both ends of the front side of the fixing frame 1, a collar 4 is fixedly connected to the end of the connecting rod 3 away from the fixing frame 1, a threaded rod 5 is rotatably connected in the collar 4, a pulley 2 9 is fixedly connected to the middle part of the threaded rod 5, a fixing seat 6 is fixedly connected to the front side of the mounting plate 2, a motor 7 is fixedly connected to the top surface of the fixing seat 6, a pulley 1 8 is fixedly connected to the output end of the motor 7, a belt body 10 is installed on the pulley 1 8 and the pulley 2 9, a movable block 11 is threadedly connected to the threaded rod 5, a slide groove 12 is arranged on the front side of the fixing frame 1, a slide groove 2 16 is arranged on the rear side of the fixing frame 1, a transmission rod 13 is fixedly connected to one end of the transmission rod 13, and one end of the transmission rod 13 is slidably connected in the slide groove 12, and the other end of the transmission rod 13 is slidably connected in the slide groove 2 16.

[0024] Two groups of mounting plates 2 are arranged in parallel to facilitate the installation of the fixing frame 1. Two groups of threads are symmetrically arranged on the threaded rod 5 to effectively drive the movable block 11 to move. The movable block 11 is symmetrically arranged in two groups to effectively transmit the transmission rod 13. A clamping block 14 is fixedly connected to one side of the transmission rod 13, and a support plate 15 is fixedly connected to the bottom of the clamping block 14 to facilitate the installation of the filter plate. The transmission rod 13, the clamping block 14 and the support plate 15 are symmetrically arranged in two groups.

[0025] Working principle: when the filter plate needs to be installed, start the motor 7, the motor 7 drives the pulley 1 8 to rotate, the pulley 1 8 transmits the transmission to the pulley 2 9 through the belt body 10, the belt body 10 drives the threaded rod 5 to rotate when it rotates, the two groups of relatively arranged movable blocks 11 threadedly connected on the threaded rod 5 move on the threaded rod 5 through the threads, the movable block 11 drives the transmission rod 13 to slide in the slide groove 12 and the slide groove 2 16, the transmission rod 13 drives the clamping block 14 and the support plate 15 to quickly fix the filter plate, and the installation of the filter plate is completed.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A HVAC filter for a hospital, comprising a fixing frame (1), characterized in that: The bottom surface of the fixing frame (1) is fixedly connected to a mounting plate (2), the two ends of the front side of the fixing frame (1) are fixedly connected to connecting rods (3), one end of the connecting rod (3) away from the fixing frame (1) is fixedly connected to a collar (4), a threaded rod (5) is rotatably connected inside the collar (4), a pulley (9) is fixedly connected to the middle of the threaded rod (5), the front side of the mounting plate (2) is fixedly connected to a fixing seat (6), the top surface of the fixing seat (6) is fixedly connected to a motor (7), and the output end of the motor (7) is fixedly connected to A pulley (8), a belt body (10) is installed on the pulley (8) and the pulley (9), a movable block (11) is threadedly connected to the threaded rod (5), a slide groove (12) is arranged on the front side of the fixed frame (1), a slide groove (16) is arranged on the rear side of the fixed frame (1), the movable block (11) is fixedly connected to a transmission rod (13), one end of the transmission rod (13) is slidably connected in the slide groove (12), and the other end of the transmission rod (13) is slidably connected in the slide groove (16).

2. A HVAC filter for a hospital according to claim 1, characterized in that: The mounting plates (2) are arranged in two groups in parallel.

3. A HVAC filter for a hospital according to claim 1, characterized in that: The threaded rod (5) is symmetrically provided with two groups of threads.

4. A HVAC filter for a hospital according to claim 1, characterized in that: The movable blocks (11) are symmetrically arranged in two groups.

5. A HVAC filter for a hospital according to claim 1, characterized in that: A clamping block (14) is fixedly connected to one side of the transmission rod (13), and a supporting plate (15) is fixedly connected to the bottom of the clamping block (14).

6. A HVAC filter for a hospital according to claim 1, characterized in that: The transmission rod (13), the clamping block (14) and the support plate (15) are symmetrically arranged in two groups.

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