Auxiliary positioning device for installation of heating ventilation air conditioner

Abstract

The utility model relates to the technical field of air conditioner installation, and discloses a heating ventilation air conditioner installation auxiliary positioning device which comprises a fixing plate, the left side of the fixing plate is fixedly connected with two sets of first limiting rods, the upper ends and the lower ends of the two sets of first limiting rods are provided with four sets of first screw holes, and the outer sides of the two sets of first limiting rods are sleeved with two sets of sleeves. Two sets of sleeves are fixedly connected to the left side of the fixing plate, second screw holes are formed in the top ends and the bottom ends of the two sets of sleeves correspondingly, second limiting rods are fixedly connected to the bottom ends of the two sets of sleeves, and first bolts are movably connected to the interiors of the second screw holes. The sleeve is manually adjusted to slide left and right on the first limiting rod and is adjusted to the corresponding position according to the thickness of the windowsill, the first bolt is movably connected into the sleeve, the first bolt penetrates through the second screw hole and the corresponding first screw hole, and therefore fixing of the fixing plate and windowsills with different thicknesses is achieved.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning installation technology, specifically to an auxiliary positioning device for HVAC installation. Background Technology

[0002] Heating, ventilation and air conditioning (HVAC) refers to systems or related equipment responsible for heating, ventilation and air conditioning in indoor or vehicle environments, typically consisting of an indoor unit and an outdoor unit.

[0003] As indoor spaces increase and the demand for air conditioning functions becomes more diverse, the size and weight of HVAC outdoor units also increase. This is especially true when there is a certain distance between the air conditioning equipment platform and the window, which significantly increases the difficulty of operation for installers and raises the risk of accidents during the installation process.

[0004] Now, a heating, ventilation, and air conditioning (HVAC) installation auxiliary positioning device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an auxiliary positioning device for HVAC installation, so as to solve the problem mentioned in the background art that the increased size and weight of the outdoor unit increases the difficulty of operation for installers.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary positioning device for HVAC installation, comprising a fixing plate, two sets of first limiting rods fixedly connected to the left side of the fixing plate, four sets of first screw holes opened at the upper and lower ends of the two sets of first limiting rods, two sets of sleeves sleeved on the outer side of the two sets of first limiting rods, second screw holes opened at the top and bottom ends of the two sets of sleeves respectively, second limiting rods fixedly connected to the bottom ends of the two sets of sleeves, and first bolts movably connected inside the second screw holes.

[0007] As a further technical solution of this utility model, the four sets of first screw holes are distributed at equal intervals, and the positions of the first screw holes correspond one-to-one.

[0008] As a further technical solution of this utility model, the inner contour of the sleeve matches the outer contour of the first limiting rod, and the sleeve can slide left and right on the outside of the first limiting rod.

[0009] As a further technical solution of this utility model, the size of the second screw hole matches the size of the first screw hole, and the first bolt passes through the corresponding second screw hole and the first screw hole to fix the second limiting rod.

[0010] As a further technical solution of this utility model, the bottom end of the fixed plate is movably connected to a movable plate, the front and rear ends of the fixed plate are respectively provided with two sets of third screw holes, the front and rear ends of the movable plate are respectively provided with four sets of fourth screw holes, and the interior of the third screw holes is movably connected with a second bolt.

[0011] As a further technical solution of this utility model, the size of the third screw hole matches the size of the fourth screw hole, and the two sets of second bolts pass through the corresponding third screw hole and fourth screw hole to fix the movable plate.

[0012] As a further technical solution of this utility model, a support plate is fixedly connected to the right side of the movable plate, a fixed column is welded to the bottom end of the side of the movable plate and the bottom end of the support plate, two sets of slide rails are fixedly connected to the top inside the support plate, a movable block is movably connected inside the support plate, and four sets of pulleys are installed at the bottom end of the movable block.

[0013] As a further technical solution of this utility model, the four sets of pulleys are arranged symmetrically, and the pulleys can slide back and forth inside the slide rail.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the HVAC installation auxiliary positioning device not only realizes the fixing with window sills of different thicknesses, but also realizes the installation of equipment platforms of different heights, and also makes it easy to move the air conditioner outdoor unit to the equipment platform;

[0015] (1) By setting a fixing plate, a first limiting rod, a first screw hole, a sleeve, a second screw hole, a second limiting rod and a first bolt, when in use, the fixing plate is placed outside the window sill, and two sets of first limiting rods are fixedly connected to the left side of the fixing plate. The sleeve is manually adjusted to slide left and right on the first limiting rod and adjusted to the corresponding position according to the thickness of the window sill. The first bolt is movably connected inside the sleeve. The first bolt passes through the second screw hole and the corresponding first screw hole, thereby realizing the fixing of the fixing plate to window sills of different thicknesses;

[0016] (2) By setting a movable plate, a third screw hole, a fourth screw hole and a second bolt, when in use, the movable plate is manually adjusted to move up and down at the bottom of the fixed plate according to the vertical distance between the measuring equipment platform and the windowsill. When adjusted to a suitable position, the movable plate is fixed by passing through the third screw hole and the corresponding fourth screw hole with two sets of second bolts, so that the front end of the support plate can be placed on the equipment platform at different heights.

[0017] (3) By setting up a support plate, fixed column, slide rail, movable block and pulley, when in use, four sets of pulleys are installed at the bottom of the support plate and two sets of slide rails are fixedly connected at the bottom inside the support plate. The HVAC outdoor unit is placed on the movable block and the movable block slides back and forth on the support plate, which makes it easy for the air conditioner outdoor unit to be moved to the equipment platform, and thus makes it easier for the installer to position and install it. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 This is a front view structural diagram of the fixing plate of this utility model;

[0021] Figure 4 This is a front view structural diagram of the movable plate of this utility model.

[0022] In the diagram: 1. Fixed plate; 2. First limiting rod; 3. First screw hole; 4. Sleeve; 5. Second screw hole; 6. Second limiting rod; 7. First bolt; 8. Movable plate; 9. Third screw hole; 10. Fourth screw hole; 11. Second bolt; 12. Support plate; 13. Fixed column; 14. Slide rail; 15. Movable block; 16. Pulley. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Please refer to Figure 1-4 A heating, ventilation and air conditioning installation auxiliary positioning device includes a fixing plate 1. Two sets of first limiting rods 2 are fixedly connected to the left side of the fixing plate 1. Four sets of first screw holes 3 are opened at the upper and lower ends of the two sets of first limiting rods 2. Two sets of sleeves 4 are sleeved on the outside of the two sets of first limiting rods 2. Second screw holes 5 are opened at the top and bottom ends of the two sets of sleeves 4 respectively. Second limiting rods 6 are fixedly connected to the bottom ends of the two sets of sleeves 4. First bolts 7 are movably connected inside the second screw holes 5.

[0025] The four sets of first screw holes 3 are distributed at equal intervals, and the positions of the first screw holes 3 correspond one to one. The inner contour of the sleeve 4 matches the outer contour of the first limiting rod 2. The sleeve 4 can slide left and right on the outside of the first limiting rod 2. The size of the second screw hole 5 matches the first screw hole 3. The first bolt 7 passes through the corresponding second screw hole 5 and the first screw hole 3 and fixes the second limiting rod 6.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, when in use, the fixing plate 1 is placed outside the windowsill. Two sets of first limiting rods 2 are fixedly connected to the left side of the fixing plate 1. The sleeve 4 is manually adjusted to slide left and right on the first limiting rods 2 and adjusted to the corresponding position according to the thickness of the windowsill. The first bolt 7 is movably connected inside the sleeve 4. The first bolt 7 passes through the second screw hole 5 and the corresponding first screw hole 3, thereby realizing the fixing of the fixing plate 1 to windowsills of different thicknesses.

[0027] The bottom end of the fixed plate 1 is movably connected to the movable plate 8. The front and rear ends of the fixed plate 1 are respectively provided with two sets of third screw holes 9. The front and rear ends of the movable plate 8 are respectively provided with four sets of fourth screw holes 10. The interior of the third screw hole 9 is movably connected with a second bolt 11. The size of the third screw hole 9 matches the size of the fourth screw hole 10. The two sets of second bolts 11 pass through the corresponding third screw hole 9 and fourth screw hole 10 and fix the movable plate 8.

[0028] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, during use, the movable plate 8 is manually adjusted up and down at the bottom of the fixed plate 1 according to the vertical distance between the measuring equipment platform and the windowsill. When adjusted to a suitable position, the movable plate 8 is fixed by passing two sets of second bolts 11 through the third screw hole 9 and the corresponding fourth screw hole 10, thereby enabling the front end of the support plate 12 to be placed on the equipment platform at different heights.

[0029] A support plate 12 is fixedly connected to the right side of the movable plate 8. A fixed column 13 is welded to the bottom end of the side of the movable plate 8 and the bottom end of the support plate 12. Two sets of slide rails 14 are fixedly connected to the top inside the support plate 12. A movable block 15 is movably connected inside the support plate 12. Four sets of pulleys 16 are installed at the bottom end of the movable block 15. The four sets of pulleys 16 are arranged symmetrically and can slide back and forth inside the slide rails 14.

[0030] Specifically, such as Figure 1 and Figure 2 As shown, in use, four sets of pulleys 16 are installed at the bottom of the support plate 12, and two sets of slide rails 14 are fixedly connected to the bottom inside the support plate 12. The HVAC outdoor unit is placed on the movable block 15, and the movable block 15 slides back and forth on the support plate 12, which facilitates the movement of the air conditioner outdoor unit to the equipment platform, thereby facilitating the positioning and installation by the installers.

[0031] Working Principle: In use, the fixing plate 1 is first placed outside the windowsill. Two sets of first limiting rods 2 are fixedly connected to the left side of the fixing plate 1. The sleeve 4 is manually adjusted to slide left and right on the first limiting rods 2, adjusting to the corresponding position according to the thickness of the windowsill. The first bolt 7 is movably connected inside the sleeve 4, passing through the second screw hole 5 and the corresponding first screw hole 3, thereby fixing the fixing plate 1 to windowsills of different thicknesses. Secondly, according to the vertical distance between the measuring equipment platform and the windowsill, the movable plate 8 is manually adjusted to move up and down at the bottom end of the fixing plate 1. After being adjusted to the appropriate position, the movable plate 8 is fixed by passing two sets of second bolts 11 through the third screw hole 9 and the corresponding fourth screw hole 10, thereby allowing the front end of the support plate 12 to be placed on the equipment platform at different heights. At the same time, by installing four sets of pulleys 16 at the bottom of the support plate 12 and fixing two sets of slide rails 14 at the bottom inside the support plate 12, the HVAC outdoor unit is placed on the movable block 15. The movable block 15 slides back and forth on the support plate 12, which facilitates the movement of the air conditioner outdoor unit to the equipment platform, and thus facilitates the positioning and installation by the installers.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An HVAC installation aid positioning device comprising a fixing plate (1), characterised in that: The left side of the fixed plate (1) is fixedly connected with two groups of first limiting rods (2), the upper and lower ends of the two groups of first limiting rods (2) are provided with four groups of first screw holes (3), the outer sides of the two groups of first limiting rods (2) are sleeved with two groups of sleeves (4), the top and bottom ends of the two groups of sleeves (4) are respectively provided with second screw holes (5), the bottom ends of the two groups of sleeves (4) are fixedly connected with second limiting rods (6), and the interiors of the second screw holes (5) are movably connected with first bolts (7).

2. The positioning device for HVAC installation according to claim 1, wherein: Four groups of the first screw holes (3) are equally spaced, and the first screw holes (3) are one-to-one corresponding.

3. The positioning device for HVAC installation according to claim 1, wherein: The inner contour of the sleeve (4) matches the outer contour of the first limiting rod (2), and the sleeve (4) can slide left and right on the outer side of the first limiting rod (2).

4. The positioning device for HVAC installation according to claim 1, wherein: The size of the second screw hole (5) matches the first screw hole (3), the first bolt (7) passes through the corresponding second screw hole (5) and the first screw hole (3) and fixes the second limiting rod (6).

5. The positioning device for HVAC installation according to claim 1, wherein: The bottom end of the fixed plate (1) is movably connected with a movable plate (8), the front and rear ends of the fixed plate (1) are respectively provided with two groups of third screw holes (9), the front and rear ends of the movable plate (8) are respectively provided with four groups of fourth screw holes (10), and the interiors of the third screw holes (9) are movably connected with second bolts (11).

6. The positioning device for HVAC installation according to claim 5, wherein: The size of the third screw hole (9) matches the size of the fourth screw hole (10), and the two groups of second bolts (11) pass through the corresponding third screw hole (9) and fourth screw hole (10) and fix the movable plate (8).

7. The positioning device for HVAC installation according to claim 5, wherein: The right side of the movable plate (8) is fixedly connected with a support plate (12), the bottom end of the side of the movable plate (8) and the bottom end of the support plate (12) are welded with a fixed column (13), the top end of the interior of the support plate (12) is fixedly connected with two groups of slide rails (14), the interior of the support plate (12) is movably connected with a movable block (15), and the bottom end of the movable block (15) is provided with four groups of pulleys (16).

8. The positioning device for HVAC installation according to claim 7, wherein: Four groups of the pulleys (16) are symmetrically arranged, and the pulleys (16) can slide forward and backward in the interiors of the slide rails (14).

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