CN212987698U

CN212987698U - Low-temperature variable-frequency air source heat pump unit

Info

Publication number: CN212987698U
Application number: CN202022161604.8U
Authority: CN
Inventors: 丘利华; 温国威
Original assignee: Guangzhou Schroder Variable Frequency Heat Pump Technology Co ltd
Current assignee: Guangzhou Schroder Variable Frequency Heat Pump Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-04-16
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a low temperature frequency conversion air source heat pump set, including the base, the third spout has all been seted up to the upper end both sides of base, and the upper end conflict of base is connected with the heat pump set main part, the equal fixedly connected with pulley in the lower extreme both sides of heat pump set main part, the equal sliding connection of pulley in the inside of homonymy third spout, the equal fixedly connected with curb plate in the upper end both sides of base, the beneficial effects of the utility model are that: the utility model discloses a heat pump set main part lower extreme passes through slide mechanism and pulley sliding connection on the base, and all install first baffle and stop gear on the curb plate, during the installation, the second baffle of first baffle and homonymy stop gear can fix the heat pump set main part on the base, when changing the base, can align new bottom plate and old base, then slide the heat pump set main part on new base, and fix the heat pump set main part on new base through first baffle and second baffle on the new base, it is comparatively convenient to maintain.

Description

Low-temperature variable-frequency air source heat pump unit

Technical Field

The utility model relates to a heat pump set technical field specifically is a low temperature frequency conversion air source heat pump set.

Background

The heat pump unit is a common device, and is installed in many places, while the low-temperature variable-frequency air source heat pump unit is a heat pump unit suitable for low-temperature environment.

At present, the used low-temperature variable-frequency air source heat pump unit is mostly directly placed on the ground when being installed, because the base of the low-temperature variable-frequency air source heat pump unit is directly contacted with the ground, the borne force is large, the damage is easy to occur, and the base is mostly welded at the lower end of a box body of the low-temperature variable-frequency air source heat pump unit, cannot be detached, and is troublesome in maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low temperature frequency conversion air source heat pump set to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-temperature variable-frequency air source heat pump unit comprises a base, wherein third sliding grooves are formed in two sides of the upper end of the base, the upper end of the base is in butt joint with a heat pump unit main body, pulleys are fixedly connected to two sides of the lower end of the heat pump unit main body, the pulleys are all in sliding connection with the insides of the same-side third sliding grooves, side plates are fixedly connected to two sides of the upper end of the base, the side plates are located on one sides, away from the middle part of the base, of the same-side third sliding grooves, the side plates are close to one sides and are in butt joint with the heat pump unit main body, second sliding grooves are formed in the middle parts, close to one sides, of the side plates, a plurality of sliding mechanisms are arranged in equal intervals in the second sliding grooves, supporting mechanisms are arranged on the sides, away from the sides, the upper end of curb plate openly all installs stop gear, the fourth spout has all been seted up to the four corners of lower extreme of base, the fourth spout all communicates with each other with the side outside of base, the equal sliding connection in inside of fourth spout has the connecting block, the equal fixedly connected with stabilizer blade of lower extreme of connecting block.

Preferably, the blocking mechanism comprises a fixed seat, the fixed seat is fixedly connected to the upper end of the side plate, the fixed seat is of an L-shaped structure, the back of the vertical part of the fixed seat is rotatably connected with a second baffle through a rotating shaft, and the back of the second baffle is abutted to the front of the heat pump unit main body.

Preferably, the sliding mechanisms all comprise sliding blocks, the sliding blocks are all connected inside the second sliding grooves in a sliding mode, the sliding blocks are all fixedly connected with the side walls of the heat pump unit main body, rolling grooves are formed in the lower ends of the sliding blocks, balls are all connected inside the rolling grooves in a sliding mode, and the lower ends of the balls are all connected to the inner walls of the lower ends of the second sliding grooves in a sliding mode.

Preferably, the supporting mechanism all includes the fixed plate, the equal perpendicular fixed connection of fixed plate is on the lateral wall of homonymy curb plate and base, first spout has all been seted up perpendicularly to one side upper end that the homonymy curb plate was kept away from to the fixed plate, one side middle part that the homonymy curb plate was kept away from to the fixed plate all articulates through the hinge has the backup pad, the backup pad all is slope setting and the lower extreme is equal to keep equal with the lower extreme of stabilizer blade, one side upper end fixedly connected with support plate of homonymy curb plate is kept away from to the fixed plate, the middle part of support plate all runs through and threaded connection has screw thread branch, the lower extreme of screw thread branch all rotates.

Preferably, the lower pressing plates are all of L-shaped structures, and the lower ends of the lower pressing plates are all abutted to one side, away from the side plate on the same side, of the supporting plate on the same side.

Preferably, the lower end of one side of the fixing plate, which is far away from the lateral plate on the same side, is fixedly connected with an extrusion plate, and one side of the extrusion plate, which is far away from the fixing plate, is supported against one side of the supporting plate on the same side, which is close to the lateral plate on the same side.

Preferably, the second sliding grooves are communicated with the front portion and the rear portion of the side plate, the third sliding grooves are communicated with the front portion of the base, and pistons are clamped on the front portions and the rear portions of the second sliding grooves and the third sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a heat pump set main part lower extreme passes through slide mechanism and pulley sliding connection on the base, and all install first baffle and stop gear on the curb plate, during the installation, the second baffle of first baffle and homonymy stop gear can fix the heat pump set main part on the base, when changing the base, can align new bottom plate and old base, then slide the heat pump set main part on new base, and fix the heat pump set main part on new base through first baffle and second baffle on the new base, it is comparatively convenient to maintain.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the area A in FIG. 1;

fig. 3 is a schematic view of the external structure of the present invention;

fig. 4 is a side view of the present invention;

fig. 5 is a schematic structural diagram of the blocking mechanism of the present invention.

In the figure: 1. a base; 2. a side plate; 3. a support mechanism; 31. a fixing plate; 32. a first chute; 33. a hinge; 34. a support plate; 35. a pressing plate; 36. a carrier plate; 37. a threaded strut; 38. a lower pressing plate; 39. a hand wheel; 4. a heat pump unit main body; 5. a first baffle plate; 6. a blocking mechanism; 61. a fixed seat; 62. a rotating shaft; 63. a second baffle; 7. a sliding mechanism; 71. a slider; 72. a rolling groove; 73. a ball bearing; 8. a support leg; 9. a second chute; 10. a third chute; 11. a pulley; 12. a fourth chute; 13. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a low-temperature variable-frequency air source heat pump unit comprises a base 1, wherein third sliding grooves 10 are respectively formed in two sides of the upper end of the base 1, the upper end of the base 1 is connected with a heat pump unit main body 4 in an abutting mode, pulleys 11 are respectively and fixedly connected to two sides of the lower end of the heat pump unit main body 4, the pulleys 11 are respectively and slidably connected to the inner portions of the third sliding grooves 10 on the same side, side plates 2 are respectively and fixedly connected to two sides of the upper end of the base 1, the side plates 2 are respectively positioned on one side, far away from the middle portion of the base 1, of the third sliding grooves 10 on the same side, one side, close to each side, of each side plate 2 abuts against the heat pump unit main body 4, second sliding grooves 9 are respectively formed in the middle portions, close to each side, of each side plates 2, a plurality of sliding mechanisms 7 are respectively arranged at equal intervals, stop gear 6 is openly all installed to the upper end of curb plate 2, and fourth spout 12 has all been seted up to the four corners of lower extreme of base 1, and fourth spout 12 all communicates with each other with base 1's side outside, and the equal sliding connection in inside of fourth spout 12 has connecting block 13, and the equal fixedly connected with stabilizer blade 8 of lower extreme of connecting block 13, accessible stabilizer blade 8 prop up base 1, conveniently keeps apart base 1 and ground.

The supporting mechanisms 3 all comprise a fixing plate 31, the fixing plate 31 is vertically and fixedly connected to the side plates 2 on the same side and the side wall of the base 1, the upper end of one side of the fixing plate 31, which is far away from the side plates 2 on the same side, is vertically provided with a first chute 32, the middle part of one side of the fixing plate 31, which is far away from the side plates 2 on the same side, is hinged with a supporting plate 34 through a hinge 33, the supporting plate 34 is obliquely arranged, the lower end of the supporting plate 34 is evenly and evenly leveled with the lower end of the supporting leg 8, the upper end of one side of the fixing plate 31, which is far away from the side plates 2 on the same side, is fixedly connected with a supporting plate 36, the middle part of the supporting plate 36 is penetrated and connected with a threaded supporting rod 37 in a threaded manner, the lower end of the threaded supporting rod 37 is rotatably connected with a lower pressing plate 38, the upper end of the threaded supporting rod, the supporting plate 34 is convenient to abut against, the lower end of the supporting plate 34 abuts against the ground, the lower end of one side of the fixing plate 31 far away from the same side plate 2 is fixedly connected with the extrusion plate 35, one side of the extrusion plate 35 far away from the fixing plate 31 is abutted against one side of the same side supporting plate 34 close to the same side plate 2 so as to abut against the supporting plate 34, the supporting plate 34 is unfolded, the second chute 9 is communicated with the front part and the rear part of the side plate 2, the third chute 10 is communicated with the front part of the base 1, the front part and the rear part of the second chute 9 and the third chute 10 are clamped with pistons so as to block the second chute 9 and the third chute 10 and prevent foreign matters from entering the inner parts of the second chute 9 and the third chute 10, the sliding mechanisms 7 respectively comprise sliding blocks 71, the sliding blocks 71 are respectively and slidably connected with the inner parts of the second chute 9, the sliding blocks 71 are, roll equal sliding connection in inside of groove 72 and have ball 73, the equal sliding connection of lower extreme of ball 73 is on the lower extreme inner wall of place second spout 9, prop place slider 71 through ball 73, when not influencing heat pump set main part 4 gliding, fix heat pump set main part 4 on base 1, blocking mechanism 6 all includes fixing base 61, the equal fixed connection of fixing base 61 is in the upper end of place curb plate 2, fixing base 61 all is L shape structure, the back of fixing base 61 vertical part all rotates through pivot 62 and is connected with second baffle 63, the front at heat pump set main part 4 is all supported at the back of second baffle 63, utilize the cooperation of second baffle 63 and first baffle 5, press from both sides heat pump set main part 4 on base 1, prevent that heat pump set main part 4 from sliding on base 1.

Specifically, when the utility model is used, the utility model is moved to the installation place, the screw thread supporting rod 37 is rotated by the hand wheel 39, the screw thread supporting rod 37 drives the lower pressing plate 38 to move downwards until the lower end of the lower pressing plate 38 is pressed against the supporting plate 34, and the supporting plate 34 is clamped by the cooperation of the extruding plate 35, so that the lower end of the supporting plate 34 is pressed against the ground, then the mode is repeated to press the lower end of the supporting plate 34 at the other side of the base 1 against the ground, thereby supporting both sides of the base 1, enlarging the supporting area of the lower end of the utility model, increasing the stability of the utility model, when the base 1 is replaced, the second baffle 63 is rotated to make the second baffle 63 leave the front side of the heat pump unit main body 4, the piston which is in positive clamping connection with the second chute 9 and the third chute 10 is pulled out, then the back side of the new base 1 is aligned with the front side of the, sliding the heat pump unit main body 4 onto a new base 1, sliding the sliding block 71 and the ball 73 into a second sliding groove 9 formed in the new base 1, sliding the pulley 11 into a third sliding groove 10 formed in the new base 1, installing a first baffle 5 on the upper end of the side plate 2 on the new base 1 through a bolt, abutting against the back of the heat pump unit main body 4, clamping the front and back parts of the second sliding groove 9 and the third sliding groove 10 on the new base 1 into a piston, rotating a second baffle 63 on the new base 1 to the front of the heat pump unit main body 4, clamping the heat pump unit main body 4 on the new base 1, repeating the steps, and adjusting the two supporting plates 34 on the new base 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The low-temperature variable-frequency air source heat pump unit is characterized by comprising a base (1), wherein third sliding grooves (10) are formed in two sides of the upper end of the base (1), a heat pump unit main body (4) is connected to the upper end of the base (1) in a butting mode, pulleys (11) are fixedly connected to two sides of the lower end of the heat pump unit main body (4), the pulleys (11) are connected to the inside of the third sliding grooves (10) in the same side in a sliding mode, side plates (2) are fixedly connected to two sides of the upper end of the base (1), the side plates (2) are located on one side, far away from the middle part of the base (1), of the third sliding grooves (10) in the same side, the side plates (2) are close to one side and abut against the heat pump unit main body (4), second sliding grooves (9) are formed in the middle part of the side plates (2) close to, curb plate (2) are kept away from one side mutually and are all installed supporting mechanism (3), the upper end back of curb plate (2) all can be dismantled through the bolt and be connected with first baffle (5), the front of first baffle (5) all supports the back at heat pump set main part (4), the upper end of curb plate (2) openly all installs stop mechanism (6), fourth spout (12) have all been seted up to the four corners of lower extreme of base (1), fourth spout (12) all communicates with each other with the side outside of base (1), the equal sliding connection in inside of fourth spout (12) has connecting block (13), the equal fixedly connected with stabilizer blade (8) of lower extreme of connecting block (13).

2. The low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: stop mechanism (6) all include fixing base (61), the equal fixed connection of fixing base (61) is in the upper end of place curb plate (2), fixing base (61) all are L shape structure, the back of fixing base (61) vertical part all is connected with second baffle (63) through pivot (62) rotation, the front at heat pump set main part (4) is all supported at the back of second baffle (63).

3. The low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: slide mechanism (7) all include slider (71), the equal sliding connection of slider (71) is in the inside of place second spout (9), the lateral wall fixed connection of slider (71) all with heat pump set main part (4), rolling groove (72) have all been seted up to the lower extreme of slider (71), the equal sliding connection in inside of rolling groove (72) has ball (73), the equal sliding connection of lower extreme of ball (73) is on the lower extreme inner wall of place second spout (9).

4. The low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: the supporting mechanisms (3) respectively comprise a fixing plate (31), the fixing plates (31) are vertically and fixedly connected to the side plates (2) on the same side and the side walls of the base (1), the upper ends of one sides of the fixing plates (31) far away from the lateral plates (2) on the same side are vertically provided with first sliding chutes (32), the middle part of one side of the fixing plate (31) far away from the side plate (2) on the same side is hinged with a supporting plate (34) through a hinge (33), the supporting plates (34) are all arranged in an inclined way, the lower ends of the supporting plates are all level with the lower ends of the supporting legs (8), the upper end of one side of the fixing plate (31) far away from the lateral plate (2) on the same side is fixedly connected with a support plate (36), the middle part of the carrier plate (36) is penetrated and connected with a threaded support rod (37) in a threaded manner, the lower ends of the threaded support rods (37) are rotatably connected with lower pressure plates (38), the upper ends of the threaded support rods (37) are fixedly connected with hand wheels (39).

5. The low-temperature variable-frequency air source heat pump unit according to claim 4, characterized in that: the lower pressing plates (38) are all L-shaped structures, and the lower ends of the lower pressing plates (38) are all abutted to one side, away from the side plate (2) on the same side, of the supporting plate (34) on the same side.

6. The low-temperature variable-frequency air source heat pump unit according to claim 4, characterized in that: the fixed plate (31) is kept away from the equal fixedly connected with stripper plate (35) of one side lower extreme of homonymy curb plate (2), one side that the fixed plate (31) was kept away from in stripper plate (35) all supports in one side that homonymy backup pad (34) is close to homonymy curb plate (2).

7. The low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: the second sliding grooves (9) are communicated with the front portion and the rear portion of the side plate (2), the third sliding grooves (10) are communicated with the front portion of the base (1), and pistons are clamped on the front portion and the rear portion of the second sliding grooves (9) and the third sliding grooves (10).