Ceiling type air handling unit
The design of the traction locking mechanism solves the problem of requiring multiple people to operate simultaneously during the installation of ceiling-mounted air handling units, enabling efficient ceiling installation by a single person and reducing labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-03-20
AI Technical Summary
The installation of existing ceiling-mounted air handling units requires multiple workers to work together at a high position, which is difficult to operate, labor-intensive, and inconvenient to install.
The system employs a traction locking mechanism, including components such as a U-shaped base, guide cover, rotating shaft, locking pin, and return spring. It enables single-person operation for ceiling installation via steel wire rope and lifting rings, reducing operational difficulty and saving manpower.
It enables a single person to complete the ceiling installation, reducing the difficulty of operation and saving manpower, making the installation process more convenient.
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Figure CN224018533U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air treatment device technical field, especially in a kind of ceiling type air handling unit. BACKGROUND
[0002] Ceiling type air handling unit is a kind of air treatment equipment, which can obtain clean air by purifying impurities inside air, and can filter, cool and heat air, etc., and is suitable for small commercial and industrial application building air conditioning engineering.
[0003] Through the structure design of sliding block, sliding rail and clamping block, the sliding block is slid into the inside of the sliding rail, and when the sliding block is completely pushed into the inside of the sliding rail, the clamping block is slid into the inside of the sliding rail through the sliding groove and abuts against the sliding block. At this time, the clamping block plays a limiting role on the sliding block, completes the installation of the ceiling type air handling unit, realizes the function of quickly installing the ceiling type air handling unit, solves the problem that the bolt connection mode is relatively cumbersome and increases the risk during installation, and improves the safety of work.
[0004] Although the above-mentioned device can realize the ceiling installation operation of the air handling unit body, during actual installation, the air handling unit body needs to be lifted to a high position and then slid horizontally for a long distance. This operation needs to be completed by multiple workers at a high position simultaneously, which is too difficult to operate and consumes too much manpower, and is inconvenient during actual installation.
[0005] Therefore, it is necessary to invent a ceiling type air handling unit to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a ceiling type air handling unit, which can more conveniently complete the ceiling installation operation of the air handling unit body. Only one worker is needed to ensure the lifting direction of the air handling unit body during actual installation, without the need for multiple workers to operate simultaneously, which reduces the operation difficulty and saves manpower, and is more convenient during actual installation. Thus, the problem that multiple workers are needed to complete the operation at a high position simultaneously, which is too difficult to operate and consumes too much manpower, and is inconvenient during actual installation is solved.
[0007] According to one aspect of the present disclosure, the following technical solution is provided: a ceiling type air handling unit, comprising:
[0008] an air handling unit body;
[0009] a lower mounting mechanism for connecting to the inside of the upper mounting mechanism.
[0010] an upper mounting mechanism for being fixed on a ceiling; and
[0011] The traction locking mechanism comprises a lifting ring fixedly arranged on the inner side of the U-shaped base and a rotating shaft rotatably nested on the inner side of the guide cover, and a recessed wheel is fixedly sleeved on the outer middle part of the rotating shaft.
[0012] The traction locking mechanism further comprises a plurality of locking assemblies, and any one of the locking assemblies comprises a locking pin slidingly penetrating through the guide cover and being matched with the locking channel, an inclined surface is formed on the inner end of the locking pin, an end plate is fixedly arranged on the outer end of the locking pin, and a reset spring is fixedly connected between the guide cover and the end plate.
[0013] According to the ceiling type air handling unit of at least one embodiment of the present disclosure, the lower mounting mechanism comprises a steel frame fixedly arranged on the top of the handling unit body and welded with the shell of the handling unit body.
[0014] According to the ceiling type air handling unit of at least one embodiment of the present disclosure, the top of the steel frame is fixedly arranged with a U-shaped base, and locking channels are formed on both sides of the U-shaped base.
[0015] According to the ceiling type air handling unit of at least one embodiment of the present disclosure, the upper mounting mechanism comprises a ceiling plate fixedly arranged on the ceiling through bolts, and a guide cover matched with the U-shaped base is fixedly arranged on the bottom of the ceiling plate.
[0016] According to the ceiling type air handling unit of at least one embodiment of the present disclosure, the guide cover is fixedly arranged with a reinforcing plate on both sides, the reinforcing plate is fixedly connected with the ceiling plate, and an operation window is formed on the middle part of the front face of the guide cover.
[0017] The technical effects and advantages of the present application are as follows:
[0018] The traction locking mechanism can more conveniently complete the ceiling installation operation of the handling unit body, only one operator is needed to ensure the lifting direction of the handling unit body during actual installation, multiple operators are not needed to operate synchronously, the operation difficulty is reduced, manpower is saved, and the actual installation is more convenient. BRIEF DESCRIPTION OF DRAWINGS
[0019] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the general description of the disclosure given above, and the detailed description of the embodiments given below, and composed of a part of the specification, explain the principles of the present disclosure.
[0020] Figure 1 is a schematic diagram of the overall structure of a ceiling type air handling unit according to an embodiment of the present disclosure.
[0021] Figure 2 is a schematic diagram of the lower mounting mechanism and the upper mounting mechanism structure of a ceiling type air handling unit according to an embodiment of the present disclosure.
[0022] Figure 3 is a schematic diagram of the traction locking mechanism structure of a ceiling type air handling unit according to an embodiment of the present disclosure.
[0023] The reference numerals in the drawings are specifically as follows:
[0024] 1. handling unit body;
[0025] 2. lower mounting mechanism; 21. steel frame; 22. U-shaped base; 23. locking channel;
[0026] 3. upper mounting mechanism; 31. ceiling plate; 32. guide cover; 33. reinforcing plate; 34. operation window;
[0027] 4. traction locking mechanism; 41. lifting ring; 42. rotating shaft; 43. concave wheel; 44. locking pin; 45. inclined surface; 46. end plate; 47. return spring. DETAILED DESCRIPTION
[0028] For descriptive purposes, the present disclosure can use spatial or relative terms, such as "below", "lower", "under", "below" or "underneath" to describe a relationship of one component to another component as illustrated in the figures. In addition to the orientation depicted in the figures, spatial and relative terms can also encompass different orientations of the device in use, operation, and / or manufacture, for example. If the device in the figures were turned over, a component described as "below" or "under" another component or feature would then be oriented "above" the other component or feature. Thus, the exemplary term "below" can encompass both an orientation of above and below. Moreover, the device can be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0029] Figure 1 is a schematic diagram of the overall structure of a ceiling type air handling unit according to an embodiment of the present disclosure.
[0030] Figure 2 is a schematic diagram of the lower mounting mechanism 2 and the upper mounting mechanism 3 structure of a ceiling type air handling unit according to an embodiment of the present disclosure.
[0031] Figure 3 is a structure schematic view of a traction locking mechanism 4 of a ceiling type air handling unit according to one embodiment of the present disclosure.
[0032] As shown in Figures 1-3 , the ceiling type air handling unit of the present disclosure can include a handling unit body 1, a lower mounting mechanism 2, an upper mounting mechanism 3, a traction locking mechanism 4 and the like.
[0033] It should be noted that the handling unit body 1 belongs to the scheme already disclosed in the prior art, so the specific structure inside the shell thereof will not be described here.
[0034] As shown in Figure 2 , in the present disclosure, the lower mounting mechanism 2 includes a steel frame 21 fixedly arranged at the top of the handling unit body 1 and welded and fixed with the shell of the handling unit body 1, and a U-shaped base 22 is fixedly arranged at the top of the steel frame 21, and a locking passage 23 is formed on both sides of the U-shaped base 22.
[0035] Thus, in order to ensure the contact area between the lower mounting mechanism 2 and the handling unit body 1 after the steel frame 21 is welded and fixed with the shell of the handling unit body 1, and to ensure the stability after installation.
[0036] As shown in Figure 2 , in one preferred embodiment, the upper mounting mechanism 3 includes a ceiling plate 31 fixed on the ceiling by bolts, a guide cover 32 adapted to the U-shaped base 22 is fixedly arranged at the bottom of the ceiling plate 31, and a reinforcing plate 33 is fixedly arranged on both sides of the guide cover 32, the reinforcing plate 33 is fixedly connected with the ceiling plate 31, and an operation window 34 is formed in the middle of the front face of the guide cover 32.
[0037] Thus, in order to fix the ceiling plate 31 at the installation position by bolts before the ceiling installation of the handling unit body 1, the guide cover 32 adapted to the U-shaped base 22 can ensure that the U-shaped base 22 can be accurately inserted into the inside of the guide cover 32 after being inserted into the inside of the guide cover 32, and the subsequent locking pin 44 can be accurately inserted into the inside of the locking passage 23 to complete the locking, the setting of the reinforcing plate 33 can increase the overall strength of the upper mounting mechanism 3, thereby ensuring the stability of the ceiling installation of the handling unit body 1, and the setting of the operation window 34 is used for recycling the steel wire after the ceiling installation of the handling unit body 1 is completed.
[0038] As shown in Figure 2 and Figure 3As shown, in the present disclosure, the traction locking mechanism 4 comprises a lifting ring 41 fixedly arranged in the inner side of the U-shaped base 22 and a rotating shaft 42 rotatably nested in the inner side of the guide cover 32, and a recessed wheel 43 is fixedly sleeved on the outer middle part of the rotating shaft 42, and the traction locking mechanism 4 further comprises a plurality of locking assemblies, and any one of the locking assemblies comprises a locking pin 44 slidingly penetrating through the guide cover 32 and matched with the locking channel 23, an inclined surface 45 is formed on the inner end of the locking pin 44, and an end plate 46 is fixedly arranged on the outer end of the locking pin 44, and a reset spring 47 is fixedly connected between the guide cover 32 and the end plate 46 and sleeved on the outer side of the locking pin 44.
[0039] Thus, in order to facilitate the ceiling installation of the processor unit body 1, first, the steel wire rope for traction is wound on the outer side of the recessed wheel 43, and the end of the steel wire rope with a hook is pulled out from the bottom of the guide cover 32, and the end for connecting the traction device is pulled out from the operation window 34, then the hook is hooked on the outer side of the lifting ring 41, and the steel wire rope is wound by the traction device, at this time, the steel wire rope drives the lifting ring 41 and the lower installation mechanism 2 to continuously move upward, and in this process, the position of the processor unit body 1 is adjusted by the operator, and then with the continuous upward movement of the processor unit body 1, the U-shaped base 22 is accurately inserted into the inner side of the guide cover 32, and then with the continuous upward movement of the U-shaped base 22, the U-shaped base 22 pushes the locking pin 44 outward through the inclined surface 45, and the locking pin 44 stretches the reset spring 47 through the end plate 46, after the steel frame 21 contacts the bottom of the guide cover 32, the locking channel 23 is collinear with the locking pin 44, at this time, the stretched reset spring 47 drives the locking pin 44 to move inward to be inserted into the inner side of the locking channel 23 to complete the locking, and finally the hook is removed from the outer side of the lifting ring 41 through the operation window 34, and then the steel wire rope is removed from the outer side of the recessed wheel 43, compared with the prior art, the ceiling installation operation of the processor unit body 1 can be more conveniently completed, only one operator is needed to ensure the upward direction of the processor unit body 1 in the actual installation process, and multiple operators are not needed to operate synchronously, which reduces the operation difficulty and saves manpower, and the actual installation is more convenient.
[0040] In addition, it should be further pointed out that the contents not described in detail in the present specification belong to the prior art known to those skilled in the art.
[0041] Those skilled in the art should understand that the above embodiments are only for clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. Based on the above disclosure, other changes or modifications can also be made by those skilled in the art, and these changes or modifications are still within the scope of the present disclosure.
Claims
1. A ceiling-mounted air handling unit, characterized in that, include: Processing unit body; The lower mounting mechanism is used to be inserted into the inner side of the upper mounting mechanism for connection. Upper mounting mechanism, the upper mounting mechanism being used to fix it to the ceiling; and A traction locking mechanism, comprising a lifting ring fixedly disposed on the inner side of a U-shaped base and a rotating shaft rotatably nested on the inner side of a guide cover via a bearing, wherein a concave wheel is fixedly sleeved on the outer center of the rotating shaft; The traction locking mechanism also includes multiple sets of locking components. Each set of locking components includes a locking pin that slides through the guide cover and is adapted to the locking channel. The inner end of the locking pin has an inclined surface and the outer end is fixedly provided with an end plate. A return spring is sleeved on the outer side of the locking pin and fixedly connected between the guide cover and the end plate.
2. The ceiling-mounted air handling unit according to claim 1, characterized in that: The lower mounting mechanism includes a steel frame that is fixedly installed on the top of the processing unit body and welded to the shell of the processing unit body.
3. The ceiling-mounted air handling unit according to claim 2, characterized in that: A U-shaped base is fixedly installed on the top of the steel frame, and locking channels are provided on both sides of the U-shaped base.
4. The ceiling-mounted air handling unit according to claim 3, characterized in that: The upper mounting mechanism includes a ceiling panel that is bolted to the ceiling, and a guide cover adapted to the U-shaped base is fixedly installed at the bottom of the ceiling panel.
5. The ceiling-mounted air handling unit according to claim 4, characterized in that: Reinforcing plates are fixedly installed on both sides of the guide cover, and the reinforcing plates are fixedly connected to the ceiling panel. An operation window is opened in the center of the front of the guide cover.
Citation Information
Patent Citations
Mounting structure of ceiling type air processor
CN220648616U