CN215412178U

CN215412178U - Fan coil's mounting structure

Info

Publication number: CN215412178U
Application number: CN202121549714.XU
Authority: CN
Inventors: 宋景山; 郑长富; 治强
Original assignee: State Grid Jilin Comprehensive Energy Service Co ltd
Current assignee: State Grid Jilin Comprehensive Energy Service Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-04
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a mounting structure of a fan coil, which comprises a bolt adjusting mechanism, wherein the bolt adjusting mechanism comprises a fixing main body and an adjusting main body, the fixing main body and the adjusting main body are fixedly mounted together through threads, the fixing main body comprises a connecting frame, a first nut, a second nut, a first bolt, a third nut, an extrusion ring and an extrusion surface, the second nut is mounted at the outer end of the upper part of the first bolt through threads, the lower wall of the first nut is extruded on the outer wall of the connecting frame, the upper wall of the second nut is extruded on the outer wall of the connecting frame, the first bolt penetrates through the connecting frame in a sliding mode, the third nut is mounted at the outer end of the lower part of the first bolt through threads, the upper end of the extrusion ring and the lower end of the third nut are fixedly connected into a whole, the extrusion ring covers the outer side of the first bolt, and the extrusion ring is not in contact with the first bolt. The utility model relates to the technical field of fan coil installation equipment, which can better meet the use requirement by adjusting and changing the length.

Description

Fan coil's mounting structure

Technical Field

The utility model relates to the technical field of fan coil mounting equipment, in particular to a fan coil mounting structure.

Background

When the fan coil is installed, the bolt is fixed on a ceiling, the overlong part of the bolt is cut off, and the fan coil is installed at the lower end of the bolt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mounting structure of a fan coil to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a mounting structure of a fan coil comprises a bolt adjusting mechanism, wherein the bolt adjusting mechanism comprises a fixing main body and an adjusting main body, and the fixing main body and the adjusting main body are fixedly mounted together through threads; the fixing main body comprises a connecting frame, a first nut, a second nut, a first bolt, a third nut, an extrusion ring and an extrusion surface, the second nut is installed at the outer end of the upper part of the first bolt in a threaded mode, the lower wall of the first nut is extruded on the outer wall of the connecting frame, the upper wall of the second nut is extruded on the outer wall of the connecting frame, and the first bolt penetrates through the connecting frame in a sliding mode; the third nut is installed at the outer end of the lower portion of the first bolt in a threaded mode, the upper end of the extrusion ring is fixedly connected with the lower end of the third nut into a whole, the extrusion ring covers the outer side of the first bolt, the extrusion ring is not in contact with the first bolt, the lower end of the extrusion ring is opened on the extrusion surface, the extrusion surface is extruded together with the upper end of the adjusting body, and the first nut is fixedly connected to the upper end of the first bolt.

Preferably, the fixing body further comprises a reserved surface, and the reserved surface is arranged on the upper side of the extrusion surface.

Preferably, the adjusting body comprises a fourth nut, a hexagonal block, a sliding cover and a second bolt, the fourth nut is fixedly connected to the upper end of the sliding cover, the hexagonal block is fixedly connected to the outer end of the fourth nut, the upper end of the second bolt is fixedly connected to the inner wall of the lower end of the sliding cover, the fourth nut is installed at the lower end of the first bolt in a threaded mode, and the outer wall of the upper end of the fourth nut is extruded to the inner wall of the extrusion face.

Preferably, the adjusting body further comprises a fifth nut threadedly mounted at an outer end of the second bolt.

Preferably, the adjusting main body further comprises an expansion joint, and the expansion joint is arranged at the side ends of the fourth nut, the hexagonal block and the sliding cover.

Compared with the prior art, the utility model has the following beneficial effects:

when a user needs to adjust the length of the device, the first nut is fixed by means of a wrench, another wrench is used for screwing a third nut to move upwards along the first bolt in a spiral mode, the third nut drives the extrusion ring to move upwards, so that the upper end of the adjusting main body is loosened by the extrusion surface, the adjusting main body is screwed upwards to shorten the length of the device, the third nut is screwed downwards, and the third nut drives the extrusion ring to tightly press and fix the upper end of the adjusting main body through the extrusion surface; the reverse operation achieves the purpose of increasing the length of the device in the same way, thereby facilitating the adjustment of the length of the device; a movable space is reserved for the upper end of the extrusion surface pressing adjusting main body through the reserved surface; the fourth nut is enabled to generate inward contraction acting force by utilizing a mode that the extrusion surface extrudes the fourth nut downwards, the fixing main body and the adjusting main body are fixed in a mode that the fourth nut extrudes the first bolt, so that the fixing main body and the adjusting main body can be fixed after the adjustment is finished, after the fourth nut is loosened by the extrusion surface, the total length of the fixing main body and the adjusting main body is changed in a mode that the fourth nut is driven by screwing the sliding cover to move spirally along the outer wall of the first bolt, and the purpose of adjusting the length of the device is further achieved; fixedly mounting the target curve machine disc and the second bolt together through a fifth nut; the upper part of the fourth nut can be loosened outwards through the expansion joint, or the first bolt can be pressed inwards.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the fixing body of the present invention;

fig. 3 is a schematic structural diagram of the adjusting body of the present invention.

In the figure: 1. a bolt adjusting mechanism; 2. a fixed body; 3. adjusting the main body; 4. a connecting frame; 5. a first nut; 6. a second nut; 7. a first bolt; 8. a third nut; 9. an extrusion ring; 10. extruding surface; 11. reserving a surface; 12. a fourth nut; 13. a hexagonal prism block; 14. a sliding cover; 15. a second bolt; 16. a fifth nut; 17. an expansion joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc., indicate orientations or positional relationships according to those shown in the drawings, are only for convenience of description and simplicity of description, and are used to enhance the connection between the description and the drawings and to increase the clarity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example one

Referring to fig. 1-2, an embodiment of the present invention is shown: a fan coil mounting structure comprises a bolt adjusting mechanism 1, wherein the bolt adjusting mechanism 1 comprises a fixing main body 2 and an adjusting main body 3, and the fixing main body 2 and the adjusting main body 3 are fixedly mounted together through threads; the fixing main body 2 comprises a connecting frame 4, a first nut 5, a second nut 6, a first bolt 7, a third nut 8, an extrusion ring 9 and an extrusion surface 10, the second nut 6 is installed at the outer end of the upper part of the first bolt 7 in a threaded mode, the lower wall of the first nut 5 is extruded on the outer wall of the connecting frame 4, the upper wall of the second nut 6 is extruded on the outer wall of the connecting frame 4, and the first bolt 7 penetrates through the connecting frame 4 in a sliding mode; the first bolt 7 is fixed at the lower end of the connecting frame 4 in a manner that the first nut 5 and the second nut 6 are mutually extruded; the third nut 8 is installed at the outer end of the lower portion of the first bolt 7 in a threaded mode, the upper end of the extrusion ring 9 is fixedly connected with the lower end of the third nut 8 into a whole, the extrusion ring 9 covers the outer side of the first bolt 7, the extrusion ring 9 is not in contact with the first bolt 7, the extrusion surface 10 is arranged at the lower end of the extrusion ring 9, the extrusion surface 10 and the upper end of the adjusting body 3 are extruded together, and the first nut 5 is fixedly connected to the upper end of the first bolt 7; when a user needs to adjust the length of the device, the first nut 5 is fixed by means of a wrench, the third nut 8 is screwed by another wrench and moves upwards along the first bolt 7 in a spiral mode, the extrusion ring 9 is driven by the third nut 8 to move upwards, so that the upper end of the adjusting main body 3 is loosened by the extrusion face 10, the adjusting main body 3 is screwed upwards to shorten the length of the device, the third nut 8 is screwed downwards, and the extrusion ring 9 is driven by the third nut 8 to tightly press and fix the upper end of the adjusting main body 3 through the extrusion face 10; in the same way, the reverse operation achieves the purpose of increasing the length of the device, thereby facilitating the adjustment of the length of the device.

The fixed main body 2 further comprises a reserved surface 11, and the reserved surface 11 is arranged on the upper side of the extrusion surface 10; the upper end of the adjusting body 3 is pressed tightly by the extrusion surface 10 through the reserved surface 11 to reserve a movable space.

Example two

Referring to fig. 3, an embodiment of the present invention: the adjusting body 3 comprises a fourth nut 12, a hexagonal block 13, a sliding cover 14 and a second bolt 15, the fourth nut 12 is fixedly connected to the upper end of the sliding cover 14, the hexagonal block 13 is fixedly connected to the outer end of the fourth nut 12, the upper end of the second bolt 15 is fixedly connected to the inner wall of the lower end of the sliding cover 14, the fourth nut 12 is installed at the lower end of the first bolt 7 in a threaded mode, and the outer wall of the upper end of the fourth nut 12 is extruded on the inner wall of the extrusion surface 10; utilize the mode of plane of extrusion 10 extrusion fourth nut 12 downwards for fourth nut 12 produces the internal contraction effort, fixed main part 2 and regulation main part 3 are fixed to the mode through fourth nut 12 extrusion first bolt 7, thereby it can be fixed after accomplishing to make fixed main part 2 and regulation main part 3 adjust, plane of extrusion 10 loosens fourth nut 12 after, through twisting the mode that slides 14 and drive fourth nut 12 along first bolt 7 outer wall spiral shell and move, the total length of fixed main part 2 and regulation main part 3 is changed, and then reach the purpose of adjusting device length.

The adjusting body 3 further comprises a fifth nut 16, and the fifth nut 16 is installed at the outer end of the second bolt 15 in a threaded mode; the target curve plate is fixedly mounted with the second bolt 15 by the fifth nut 16.

The adjusting main body 3 further comprises an expansion joint 17, and the expansion joint 17 is arranged at the side ends of the fourth nut 12, the hexagonal block 13 and the sliding cover 14; the upper part of the fourth nut 12 can be loosened outward or the first bolt 7 can be pressed inward by the expansion joint 17.

The working principle is as follows: when a user needs to adjust the length of the device, the first nut 5 is fixed by means of a wrench, the third nut 8 is screwed by another wrench and moves upwards along the first bolt 7 in a spiral mode, the extrusion ring 9 is driven by the third nut 8 to move upwards, so that the upper end of the adjusting main body 3 is loosened by the extrusion face 10, the adjusting main body 3 is screwed upwards to shorten the length of the device, the third nut 8 is screwed downwards, and the extrusion ring 9 is driven by the third nut 8 to tightly press and fix the upper end of the adjusting main body 3 through the extrusion face 10; the reverse operation achieves the purpose of increasing the length of the device in the same way, thereby facilitating the adjustment of the length of the device; a reserved movable space is reserved for the upper end of the extrusion surface 10 to tightly press the adjusting main body 3 through the reserved surface 11; the fourth nut 12 generates inward contraction acting force by utilizing the mode that the extrusion surface 10 extrudes the fourth nut 12 downwards, the fixing main body 2 and the adjusting main body 3 are fixed by utilizing the mode that the fourth nut 12 extrudes the first bolt 7, so that the fixing main body 2 and the adjusting main body 3 can be fixed after the adjustment is finished, after the fourth nut 12 is loosened by the extrusion surface 10, the total length of the fixing main body 2 and the adjusting main body 3 is changed by screwing the sliding cover 14 to drive the fourth nut 12 to spirally move along the outer wall of the first bolt 7, and the purpose of adjusting the length of the device is further achieved; the target curve machine disc and the second bolt 15 are fixedly installed together through a fifth nut 16; the upper part of the fourth nut 12 can be loosened outward or the first bolt 7 can be pressed inward by the expansion joint 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fan coil's mounting structure, includes bolt adjustment mechanism (1), its characterized in that: the bolt adjusting mechanism (1) comprises a fixing main body (2) and an adjusting main body (3), wherein the fixing main body (2) and the adjusting main body (3) are fixedly installed together through threads; the fixing main body (2) comprises a connecting frame (4), a first nut (5), a second nut (6), a first bolt (7), a third nut (8), an extrusion ring (9) and an extrusion surface (10), the second nut (6) is installed at the outer end of the upper portion of the first bolt (7) in a threaded mode, the lower wall of the first nut (5) is extruded on the outer wall of the connecting frame (4), the upper wall of the second nut (6) is extruded on the outer wall of the connecting frame (4), and the first bolt (7) penetrates through the connecting frame (4) in a sliding mode; the utility model discloses a bolt, including first bolt (7), third nut (8), extrusion ring (9), extrusion face (10), third nut (8) threaded mounting is in the lower part outer end of first bolt (7), the upper end of extrusion ring (9) and the lower extreme fixed connection of third nut (8) are as an organic whole, the outside of extrusion ring (9) cover at first bolt (7), extrusion ring (9) and first bolt (7) contactless, the lower extreme at extrusion ring (9) is seted up in extrusion face (10), extrusion face (10) are in the same place with the upper end extrusion of adjusting main part (3), first nut (5) fixed connection is in the upper end of first bolt (7).

2. A fan coil mounting structure as claimed in claim 1, wherein: the fixed main body (2) further comprises a reserved surface (11), and the reserved surface (11) is arranged on the upper side of the extrusion surface (10).

3. A fan coil mounting structure as claimed in claim 1, wherein: adjust main part (3) and include fourth nut (12), hexagonal piece (13), slip cap (14) and second bolt (15), fourth nut (12) fixed connection is in the upper end of slip cap (14), hexagonal piece (13) fixed connection is in the outer end of fourth nut (12), the upper end fixed connection of second bolt (15) is at the lower extreme inner wall of slip cap (14), the lower extreme at first bolt (7) is installed to fourth nut (12) screw thread, the extrusion of the upper end outer wall of fourth nut (12) is at the inner wall of plane of extrusion (10).

4. A fan coil mounting structure as claimed in claim 3, wherein: the adjusting body (3) further comprises a fifth nut (16), and the fifth nut (16) is installed at the outer end of the second bolt (15) in a threaded mode.

5. A fan coil mounting structure as claimed in claim 3, wherein: the adjusting main body (3) further comprises an expansion joint (17), and the expansion joint (17) is arranged at the side ends of the fourth nut (12), the hexagonal block (13) and the sliding cover (14).