CN211424770U - Refrigeration reservoir convenient to maintenance - Google Patents

Abstract

The utility model discloses a refrigeration reservoir convenient to maintenance, including reservoir body and two mounting panels, the bar groove has been seted up to the lower extreme of reservoir body, bar inslot sliding connection has two sliders, every the equal fixedly connected with connecting rod of lower extreme of slider, every square groove has all been seted up to the lateral wall of mounting panel, the lower extreme sliding connection of connecting rod is in square groove, the quad slit has been seted up on the inner wall of square groove, the through-hole has been seted up on the lateral wall of connecting rod, common sliding connection has first rack on the inner wall of quad slit and through-hole. The utility model discloses a step on the footboard with the foot, under the effect of second rack and gear for first rack is withdrawn from square hole and through-hole in, can directly take off the reservoir from the mounting panel with the hand this moment, need not to twist locking screw one by one, and the dismantlement time is extremely short, swift convenient.

Description

Refrigeration reservoir convenient to maintenance

Technical Field

The utility model relates to a reservoir erection equipment technical field especially relates to a refrigeration reservoir convenient to maintenance.

Background

The liquid accumulator is an important part of the compressor and plays roles in storage, gas-liquid separation, filtration, noise reduction and refrigerant buffering.

The existing liquid storage device is provided with a mounting bracket or a mounting plate by welding, and the mounting bracket or the mounting plate is mounted on the compressor by locking screws. When the liquid storage device is maintained or replaced, the liquid storage device needs to be detached from the compressor, the locking screws need to be screwed one by one, time is consumed, the threads of the locking screws have certain self-locking force, and certain hand strength is needed when the locking screws are screwed. The screw after the dismantlement also loses easily because the volume is less, and further brings the puzzlement for the maintenance or the reservoir when the change finishes when the installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a refrigeration liquid storage device convenient to maintain.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a refrigeration reservoir convenient to maintenance, includes reservoir body and two mounting panels, the bar groove has been seted up to the lower extreme of reservoir body, bar inslot sliding connection has two sliders, every the equal fixedly connected with connecting rod of lower extreme of slider, every the square groove has all been seted up to the lateral wall of mounting panel, the lower extreme sliding connection of connecting rod is in the square groove, the quad slit has been seted up on the inner wall of square groove, the through-hole has been seted up on the lateral wall of connecting rod, common sliding connection has first rack on the inner wall of quad slit and through-hole, rotate on the inner wall of square groove be connected with the gear with first rack toothing, drive gear pivoted drive arrangement is installed to the square groove.

Preferably, the driving device comprises a second rack slidably connected to the inner wall of the square groove, a pedal is fixedly connected to the side wall of the second rack, and the lower end of the pedal is elastically connected to the inner bottom of the square groove through a spring.

Preferably, the inner wall of the strip-shaped groove is rotatably connected with a double-threaded rod, and the two sliding blocks are respectively connected to two thread sections of the double-threaded rod in a sliding mode.

Preferably, one end of the spring is fixedly connected to the lower end of the pedal, and the other end of the spring is fixedly connected to the inner bottom of the square groove.

Preferably, the one end of double-end threaded rod runs through the lateral wall of reservoir body and coaxial fixedly connected with hand wheel, fixedly connected with handle on the lateral wall of hand wheel.

Preferably, a plurality of mounting holes are formed in the upper end of the mounting plate, and locking screws are connected in the mounting holes in a threaded mode.

The utility model discloses following beneficial effect has:

1. the pedal is stepped by feet, the first rack is withdrawn from the square hole and the through hole under the action of the second rack and the gear, the liquid storage device can be directly taken down from the mounting plate by hands at the moment, locking screws do not need to be screwed one by one, and the dismounting time is extremely short, fast and convenient;

2. the liquid storage device can be directly disassembled by stepping on the pedal by feet, and the pedal is pressed by the weight of a person, so that most of labor can be saved, and the labor is saved during the disassembly;

3. the liquid storage device is detached from the mounting plate by stepping on the pedal, and a locking screw on the mounting plate does not need to be detached, so that the locking screw is not lost in the traditional detaching process;

4. when the liquid storage device is mounted again, the pedal is treaded by foot, the connecting rod falls into the square groove, the pedal is loosened, the spring pushes the pedal to move upwards, the first rack can be pushed into the through hole and the square hole again, and the locking of the device is completed, so that the mounting is very quick and convenient;

5. through rocking the hand wheel, can make the threaded rod rotate, and then can make two slider relative movement, the interval between two adjustable mounting panels like this can install this device on the compressor of different models.

Drawings

Fig. 1 is a schematic structural view of a refrigeration liquid storage device convenient to maintain according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of the refrigeration liquid storage device convenient for maintenance according to the present invention;

fig. 3 is a schematic plan view of a mounting plate of a refrigeration liquid storage device and its internal structure, which is convenient for maintenance.

In the figure: 1 reservoir body, 2 mounting panels, 3 sliders, 4 connecting rods, 5 square grooves, 6 square holes, 7 through holes, 8 first racks, 9 gears, 10 second racks, 11 pedals, 12 springs, 13 double-end threaded rods, 14 hand wheels, 15 locking screws and 16 strip-shaped grooves.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-3, a refrigeration liquid storage device convenient for maintenance comprises a liquid storage device body 1 and two mounting plates 2, the upper end of the mounting plate 2 is provided with a plurality of mounting holes, the mounting holes are internally connected with locking screws 15 in a threaded manner, the lower end of the liquid storage device body 1 is provided with a strip-shaped groove 16, the strip-shaped groove 16 is connected with two sliders 3 in a sliding manner, the inner wall of the strip-shaped groove 16 is rotatably connected with a double-threaded rod 13, the two sliders 3 are respectively connected on two thread sections of the double-threaded rod 13 in a sliding manner, one end of the double-threaded rod 13 penetrates through the side wall of the liquid storage device body 1 and is fixedly connected with a hand wheel 14 in a coaxial manner, the side wall of the hand wheel 14 is fixedly connected with a handle, the fixed connection part of the handle and the hand wheel 14 is, square groove 5 has all been seted up to the lateral wall of every mounting panel 2, connecting rod 4's lower extreme sliding connection has seted up quad slit 6 on square groove 5's the inner wall, has seted up through-hole 7 on connecting rod 4's the lateral wall, common sliding connection has first rack 8 on quad slit 6 and through-hole 7's the inner wall, rotate on square groove 5's the inner wall be connected with first rack 8 meshed gear 9, install drive gear 9 pivoted drive arrangement in the square groove 5.

Drive arrangement includes second rack 10 of sliding connection on the inner wall of square groove 5, and the lateral wall fixedly connected with footboard 11 of second rack 10, and spring 12 elastic connection is passed through at the interior bottom of square groove 5 to the lower extreme of footboard 11, and spring 12's one end fixed connection is at the lower extreme of footboard 11, and spring 12's other end fixed connection is at the interior bottom of square groove 5. The diameter of the rack 9 is much larger than the sum of the widths of the first rack 8 and the second rack 10, and meanwhile, the first rack 8 and the second rack 10 are arranged in a staggered manner (as shown in fig. 3), so that interference between the first rack 8 and the second rack 10 in the moving process can be avoided.

The liquid storage body 1 is detached from the mounting plate 2 by stepping on the pedal 11, the locking screw 15 on the mounting plate 2 does not need to be detached, the locking screw 15 cannot be frequently detached during frequent maintenance, thread teeth in the locking screw 15 or the mounting hole cannot be damaged, and the mounting plate 2 or the locking screw 15 is damaged, so that the equipment maintenance cost is increased.

The utility model discloses in, when needing to dismantle reservoir body 1 from mounting panel 2, step on footboard 11 with both feet, under the effect of gravity for footboard 11 and second rack 10 move down, and then drive gear 9 and rotate clockwise, can drive first rack 8 and move to the right, can withdraw from first rack 8 in quad slit 6 and through-hole 7 like this, can dismantle reservoir body 1 from mounting panel 2 this moment.

Can drive double threaded rod 13 through rotating hand wheel 14 and rotate, and then make two slider 3 relative movement in the bar groove 16, the interval between two adjustable mounting panels 2 to the installation requirement of adaptation difference.

When installing reservoir body 1 on mounting panel 2, step on footboard 11 with the foot once more, put into square groove 5 with connecting rod 4 on the reservoir body 1 this moment, loosen footboard 11, spring 12 promotes footboard 11 and second rack 10 and moves up to make gear 9 anticlockwise rotation, can send into square hole 6 and through-hole 7 with first rack 8 again in, accomplish the fixed of this device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The refrigeration liquid accumulator convenient to maintain comprises a liquid accumulator body (1) and two mounting plates (2) and is characterized in that a strip-shaped groove (16) is formed in the lower end of the liquid accumulator body (1), two sliders (3) are slidably connected in the strip-shaped groove (16), a connecting rod (4) is fixedly connected to the lower end of each slider (3), a square groove (5) is formed in the side wall of each mounting plate (2), the lower end of each connecting rod (4) is slidably connected in the corresponding square groove (5), a square hole (6) is formed in the inner wall of each square groove (5), a through hole (7) is formed in the side wall of each connecting rod (4), a first rack (8) is slidably connected to the inner walls of the corresponding square holes (6) and the corresponding through hole (7) together, a gear (9) meshed with the first rack (8) is rotatably connected to the inner wall of the corresponding square groove (5), and a driving device for driving the gear (9) to rotate is arranged in the square groove (5).

2. A conveniently maintained refrigeration liquid storage device according to claim 1, characterized in that said driving device comprises a second rack (10) slidably connected on the inner wall of the square groove (5), a pedal (11) is fixedly connected to the side wall of said second rack (10), and the lower end of said pedal (11) is elastically connected to the inner bottom of the square groove (5) through a spring (12).

3. The easy-to-maintain refrigeration liquid accumulator as claimed in claim 1, characterized in that the inner wall of the strip-shaped groove (16) is rotatably connected with a double-threaded rod (13), and the two sliding blocks (3) are respectively and slidably connected with two thread sections of the double-threaded rod (13).

4. A conveniently maintained refrigeration accumulator according to claim 2, characterized in that one end of said spring (12) is fixedly connected to the lower end of the pedal (11) and the other end of said spring (12) is fixedly connected to the inner bottom of the square groove (5).

5. The easy-to-maintain refrigeration liquid accumulator as claimed in claim 3, characterized in that one end of the double-threaded rod (13) penetrates through the side wall of the liquid accumulator body (1) and is coaxially and fixedly connected with a hand wheel (14), and a handle is fixedly connected to the side wall of the hand wheel (14).

6. A conveniently maintained refrigeration accumulator as claimed in claim 1, characterized in that the upper end of the mounting plate (2) is provided with a plurality of mounting holes, and the mounting holes are internally threaded with locking screws (15).

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