CN221088935U

CN221088935U - A support for tuber pipe maintenance for central air conditioning

Info

Publication number: CN221088935U
Application number: CN202322686283.7U
Authority: CN
Inventors: 吴荣良
Original assignee: Shenzhen Chengda Mechanical And Electrical Technology Co ltd
Current assignee: Shenzhen Chengda Mechanical And Electrical Technology Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-06-07
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to the field of central air conditioner maintenance and discloses a bracket for air duct maintenance of a central air conditioner, which comprises a first base and a second base, wherein a first servo motor is fixedly connected in the middle of the left side of the first base, the output end of the first servo motor is fixedly connected with a threaded rod, the top of the first base is fixedly connected with a second connecting frame, the rear end of the second connecting frame is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a bidirectional threaded rod, and the bidirectional threaded rod is fixedly connected with the second connecting frame in a penetrating and rotating manner. According to the utility model, the first servo motor is controlled by the controller to drive the threaded rod to rotate so as to drive the second base fixedly connected with the first nut pair to move, so that the bracket is adjusted completely, and the first auxiliary connecting rod and the second auxiliary connecting rod can keep the stability of the length of the bracket.

Description

A support for tuber pipe maintenance for central air conditioning

Technical Field

The utility model relates to the technical field of maintenance of central air conditioners, in particular to a bracket for maintaining an air duct of a central air conditioner.

Background

The air duct is a pipeline system for air transportation and distribution, and comprises a composite air duct and an inorganic air duct, wherein the stainless steel air duct is manufactured by coating sealant on seam parts such as seam joints, rivet joints, flange flanging four corners and the like, surface dust and greasy dirt should be removed before the sealant is coated, the air duct can be divided into a plurality of circular air ducts, rectangular air ducts, oblate air ducts and the like according to the cross section shape, wherein the circular air duct has the minimum resistance but the maximum height dimension, and is manufactured in a complex manner, so the rectangular air duct is mainly used, the air duct can be divided into a metal air duct according to the material, the composite air duct, a high polymer air duct and the air duct are indispensable transmission units in a central air conditioning system.

Through searching, the prior Chinese patent publication number is: CN214399701U provides the tuber pipe of different height and scene, this patent is through when using, base accessible walking wheel removes, after removing to required place of use, rotate supporting leg makes its bottom pad foot and ground contact, the user can go up to the top of platform through supplementary ladder this moment, hydraulic stem promotes two scissors frames and expands, upwards jack-up with the platform, maintainer can overhaul the operation to the tuber pipe, when need tearing open the tuber pipe and get the change, rotatable two transfer lines, drive first gear and second gear rotation, upwards promote the lifter through the screw thread, make two supporting seats support to tearing open the tuber pipe of getting, can demolish the outside mounting bracket of tuber pipe, it changes to take off the tuber pipe, this support stable in structure is reasonable, be applicable to the tuber pipe maintenance operation of different height and scene, simultaneously, to the tuber pipe of need tearing open and getting the change, the maintenance is more convenient quick.

Although the above patent can repair the air duct of different heights and scenes, the air duct of different heights and scenes has the following problems: only can carry out vertical support to shorter tuber pipe, but because the length of tuber pipe is different can't adjust the length of support according to the length of tuber pipe, and can't fix it when supporting circular tuber pipe to cause the rocking of tuber pipe.

To solve the above problems, a bracket for maintaining an air duct for a central air conditioner is proposed.

Disclosure of utility model

The utility model aims to provide a bracket for maintaining an air duct of a central air conditioner, which solves the problems that the prior art cannot adjust according to the length of the air duct and fix the circular air duct when supporting the circular air duct.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a support is used in tuber pipe maintenance for central air conditioning, includes first base and second base, run through and fixedly connected with first servo motor in the middle of the left side of first base, the output fixedly connected with threaded rod of first servo motor, the top fixedly connected with second link of first base, the rear end fixedly connected with second servo motor of second link, the output fixedly connected with two-way threaded rod of second servo motor and two-way threaded rod run through with the second link and rotate and be connected, the equal threaded connection of outer wall of two-way threaded rod has the second nut pair, the equal fixedly connected with connecting block in the top of second nut pair, the top of connecting block all is provided with the crane, the top fixedly connected with first link of second base, the top of first link runs through and fixedly connected with slide bar, the equal sliding connection of outer wall of slide bar has the slider, the top of slider all rotates and is connected with the crane, the top of crane all rotates and is connected with the supporting seat, the both sides of supporting seat all are provided with the fixture of clamping seat.

Through adopting above-mentioned technical scheme for the supporting seat goes up and down through the crane.

As a further description of the above technical solution: the clamping mechanism comprises a third servo motor, the output end of the third servo motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a clamping plate, and the other end of the rotating shaft is fixedly connected with a bearing in a rotating manner and is fixedly connected with a supporting seat.

Through adopting above-mentioned technical scheme, can carry out the centre gripping to circular tuber pipe fixedly.

As a further description of the above technical solution: the middle of the right side of the second base is penetrated and fixedly connected with a first nut pair which is in threaded connection with the threaded rod.

Through adopting above-mentioned technical scheme for the second base can be through the rotation of threaded rod moving.

As a further description of the above technical solution: the left side four corners of first base is all fixedly connected with first auxiliary connection pole and first auxiliary connection pole runs through and sliding connection with the second base.

By adopting the technical scheme, the stability of the base during length adjustment is improved.

As a further description of the above technical solution: and the left side of the threaded rod is fixedly connected with a limiting plate.

By adopting the technical scheme, the second base is prevented from being separated from the threaded rod.

As a further description of the above technical solution: the universal wheels are fixedly connected to two ends of the right side of the bottom of the first base, and the universal wheels are fixedly connected to two ends of the left side of the bottom of the second base.

By adopting the technical scheme, the bracket is convenient to transport.

As a further description of the above technical solution: and a second auxiliary connecting rod penetrates through and is connected between the supporting seats in a sliding manner.

By adopting the technical scheme, the stability of the bracket during adjustment is improved.

As a further description of the above technical solution: the front end of the first base penetrates through and is provided with a control panel, the front end of the first base is rotationally connected with a rotating door, and the rotating door is aligned with the control panel.

By adopting the technical scheme, the operation of the bracket can be controlled.

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

1. According to the bracket for maintaining the air duct of the central air conditioner, the first servo motor is controlled by the controller to drive the threaded rod to rotate so as to drive the second base fixedly connected with the first nut pair to move, so that the bracket is adjusted, and the first auxiliary connecting rod and the second auxiliary connecting rod can keep the stability of the length of the bracket.

2. According to the support for maintaining the air pipe of the central air conditioner, when the circular air pipe is required to be clamped and fixed, the rotating shaft and the clamping plate are driven to rotate by the third servo motor, so that the clamping plate rotates towards the inner direction of the supporting plate, the clamping and fixing of the circular air pipe is realized, and the air pipe is convenient to maintain by workers.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a cross-sectional view of the clamping mechanism of the present utility model;

FIG. 4 is a cross-sectional view of a first base of the present utility model;

FIG. 5 is a cross-sectional view of a bi-directional threaded rod of the present utility model;

FIG. 6 is a cross-sectional view of a slide bar of the present utility model.

In the figure: 1. a first base; 2. a first auxiliary connecting rod; 3. a threaded rod; 4. a universal wheel; 5. a second base; 6. a first connection frame; 7. a support base; 8. a clamping mechanism; 801. a clamping plate; 802. a bearing; 803. a rotating shaft; 804. a third servo motor; 9. a second auxiliary connecting rod; 10. a lifting frame; 11. a second connecting frame; 12. a second servo motor; 13. a rotating door; 14. a control panel; 15. a two-way threaded rod; 16. a connecting block; 17. a first servo motor; 18. a first nut pair; 19. a limiting plate; 20. a slide bar; 21. a slide block; 22. and a second nut pair.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1, 2, 5 and 6, the bracket for repairing an air duct for a central air conditioner of the present utility model includes a first base 1 and a second base 5, a first servo motor 17 is fixedly connected in the middle of the left side of the first base 1 to drive a threaded rod 3 to rotate, the output end of the first servo motor 17 is fixedly connected with the threaded rod 3 to enable the second base 5 to move, the left side of the threaded rod 3 is fixedly connected with a limiting plate 19 to prevent the threaded rod 3 from being separated from the second base 5, the top of the first base 1 is fixedly connected with a second connecting frame 11 for connecting a lifting frame 10, the rear end of the second connecting frame 11 is fixedly connected with a second servo motor 12 to drive the bidirectional threaded rod 15 to rotate, the output end of the second servo motor 12 is fixedly connected with the bidirectional threaded rod 15 and the bidirectional threaded rod 15 is fixedly connected with the second connecting frame 11 in a penetrating and rotating manner, the second nut pair 22 is driven to move, the second nut pair 22 is connected with the outer wall of the bidirectional threaded rod 15 in a threaded manner and is used for driving the connecting block 16 to move, the connecting block 16 is fixedly connected with the top of the second nut pair 22, the lifting frame 10 can rotate in the lifting frame 16, the lifting frame 10 is arranged at the top of the connecting block 16, the supporting seat 7 can lift, the first connecting frame 6 is fixedly connected with the top of the second base 5, the sliding rod 20 penetrates through the top of the first connecting frame 6 and is fixedly connected with the top of the first connecting frame 6, the sliding block 21 is connected with the outer wall of the sliding rod 20 in a sliding manner, the lifting frame 10 can stably lift according to the power transmitted by the second connecting frame 11, the connecting block 16 is fixedly connected with the top of the sliding block 21, the lifting frame 10 is rotatably connected with the top of the connecting block 16, the lifting frame 10 can rotate in the lifting frame, the top of crane 10 all rotates and is connected with supporting seat 7, can support the tuber pipe, and the both sides at the both ends of supporting seat 7 all are provided with fixture 8 and are used for carrying out the centre gripping fixed to circular shape tuber pipe.

Referring to fig. 3, the clamping mechanism 8 includes a third servo motor 804, and an output end of the third servo motor 804 is fixedly connected with a rotating shaft 803, so that the rotating shaft 803 can rotate, an outer wall of the rotating shaft 803 is fixedly connected with a clamping plate 801, and the clamping plate can be contacted with an air duct to fix the air duct, and the other end of the rotating shaft 803 is fixedly connected with a bearing 802 in a rotating manner, and the bearing 802 is fixedly connected with a supporting seat 7, so that the rotating shaft 803 can rotate stably.

Referring to fig. 4, a first nut pair 18 is fixedly connected to the middle of the right side of the second base 5, and the first nut pair 18 is screwed with the threaded rod 3, so that the second base 5 can move by rotating the threaded rod 3, and the support length of the bracket can be adjusted.

Referring to fig. 4 and 1, the four corners of the left side of the first base 1 are fixedly connected with first auxiliary connecting rods 2, the first auxiliary connecting rods 2 penetrate through the second base 5 and are in sliding connection with the second base 5, and the second auxiliary connecting rods 9 penetrate through the supporting seats 7 and are in sliding connection with the second base, so that the stability of connection of the support is improved when the support is lengthened by the supporting distance.

Referring to fig. 4, the universal wheels 4 are fixedly connected to two ends of the right side of the bottom of the first base 1, and the universal wheels 4 are fixedly connected to two ends of the left side of the bottom of the second base 5, so that the support is convenient to move and transport.

With reference to fig. 1, the front end of the first base 1 penetrates through and is provided with a control panel 14, the control bracket integrally operates, the front end of the first base 1 is rotatably connected with a rotary door 13, and the rotary door 13 is aligned with the control panel 14, so that the control panel 14 is protected.

The support is transported to the appointed position, the length of the support is adjusted according to the length of the air pipe, the first servo motor 17 is controlled by the control panel 14 to drive the threaded rod 3 to rotate, so that the second base 5 connected with the first nut pair 18 moves to reach the length required to be supported, the second servo motor 12 is started to drive the bidirectional threaded rod 15 to rotate, the second nut pair 22 and the connecting block 16 move to enable the lifting frame 10 to lift, when the circular air pipe is required to be fixed, the third servo motor 804 is started to drive the rotating shaft 803 and the clamping plate 801 to rotate, the clamping plate 801 rotates towards the inner direction of the supporting plate 7, the circular air pipe is clamped and fixed, the support is convenient to maintain by workers, and the first auxiliary connecting rod 2 and the second auxiliary connecting rod 9 can increase the stability of the support when the length is adjusted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 support for tuber pipe maintenance for central air conditioning, includes first base (1) and second base (5), its characterized in that: the utility model discloses a lifting frame (10) is arranged at the top of first base (1), first servo motor (17) of fixedly connected with is run through in the middle of the left side of first base (1), output fixedly connected with threaded rod (3) of first servo motor (17), the top fixedly connected with second link (11) of first base (1), the rear end fixedly connected with second servo motor (12) of second link (11), the output fixedly connected with two-way threaded rod (15) of second servo motor (12) and two-way threaded rod (15) run through and rotate with second link (11) and be connected, the equal threaded connection of outer wall of two-way threaded rod (15) has second nut pair (22), the equal fixedly connected with connecting block (16) at the top of second nut pair (22), the top of connecting block (16) all is provided with lifting frame (10), the top fixedly connected with first link (6) of second base (5), the top of first link (6) runs through and fixedly connected with slide bar (20), the equal sliding connection of outer wall of slide bar (20) has slider (21), equal screwed connection of top (16) has lifting frame (10) all, equal screwed connection of connecting block (16), clamping mechanisms (8) are arranged on two sides of two ends of the supporting seat (7).

2. A rack for maintenance of ductwork for a central air conditioner according to claim 1, wherein: the clamping mechanism (8) comprises a third servo motor (804), the output end of the third servo motor (804) is fixedly connected with a rotating shaft (803), the outer wall of the rotating shaft (803) is fixedly connected with a clamping plate (801), the other end of the rotating shaft (803) is rotatably connected with a bearing (802) and the bearing (802) is fixedly connected with a supporting seat (7).

3. A rack for maintenance of ductwork for a central air conditioner according to claim 1, wherein: the middle of the right side of the second base (5) is penetrated and fixedly connected with a first nut pair (18), and the first nut pair (18) is in threaded connection with the threaded rod (3).

4. A rack for maintenance of ductwork for a central air conditioner according to claim 1, wherein: the left four corners of first base (1) all fixedly connected with first auxiliary connection pole (2) and first auxiliary connection pole (2) run through and sliding connection with second base (5).

5. A rack for maintenance of ductwork for a central air conditioner according to claim 1, wherein: the left side of threaded rod (3) is fixedly connected with limiting plate (19).

6. A rack for maintenance of ductwork for a central air conditioner according to claim 1, wherein: the universal wheel (4) is fixedly connected to two ends of the right side of the bottom of the first base (1), and the universal wheel (4) is fixedly connected to two ends of the left side of the bottom of the second base (5).

7. A rack for maintenance of ductwork for a central air conditioner according to claim 1, wherein: the supporting seats (7) are penetrated and connected with second auxiliary connecting rods (9) in a sliding manner.

8. A rack for maintenance of ductwork for a central air conditioner according to claim 1, wherein: the front end of the first base (1) penetrates through and is provided with a control panel (14), the front end of the first base (1) is rotatably connected with a rotary door (13), and the rotary door (13) is aligned with the control panel (14).