CN213689366U

CN213689366U - Frozen oil detection rod

Info

Publication number: CN213689366U
Application number: CN202022267163.XU
Authority: CN
Inventors: 王军
Original assignee: Shenyang Zhongdahuan New Refrigeration Technology Co ltd
Current assignee: Shenyang Zhongdahuan New Refrigeration Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-13
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a refrigeration oil detection stick, which comprises a base, be equipped with the base cover on the base, and base cover and base setting as an organic whole, and the top of base cover is equipped with the adapter sleeve, and adapter sleeve and base cover threaded connection, and the bottom of adapter sleeve is equipped with the deflector, and deflector and adapter sleeve setting as an organic whole, and the deflector distributes on the circumference of adapter sleeve, and is equipped with fixed cover on the adapter sleeve. This frozen oil detection stick, cooperation through between hose and the stock rod is under the effect of buoy, the testing personnel can stimulate the bail and take detection device out from the adapter sleeve, the position of range estimation frozen oil on the buoy, use this for judging the position of frozen oil in the base according to, and carry out the judgement of the oil condition according to the colour of frozen oil, be convenient for more renew hose and stock rod, trip on the hose can be quick be connected with the spout, thereby prevent that detection device from separating from the adapter sleeve, the check-out time has been saved, and is suitable for being generalized to use.

Description

Frozen oil detection rod

Technical Field

The utility model relates to a refrigerant detects technical field, specifically is a frozen oil detects stick.

Background

The refrigeration oil mainly plays a role in lubricating, sealing and protecting an air-conditioning compressor, the refrigeration oil used in the automobile air-conditioning refrigeration system has certain loss along with the increase of the service time, the oil quality also changes, how to quickly and conveniently judge the oil quality and the oil quality condition of the refrigeration oil is an important basis for the maintenance and the repair of the automobile air-conditioning refrigeration system, the refrigeration oil is in the sealed automobile air-conditioning pipeline and is dissolved in a refrigerant, the oil quality and the oil quality condition of the refrigeration oil cannot be judged from the outside due to the automobile structure, and the refrigeration oil detection rod is necessary to overcome the defects in the prior art for avoiding the technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frozen oil detects stick to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frozen oil detects stick, which comprises a base, be equipped with the base cover on the base, and base cover and base setting as an organic whole, and the top of base cover is equipped with the adapter sleeve, and adapter sleeve and base cover threaded connection, and the bottom of adapter sleeve is equipped with the deflector, and the deflector sets up as an organic whole with the adapter sleeve, and the deflector distributes on the circumference of adapter sleeve, and be equipped with fixed cover on the adapter sleeve, and fixed cover and adapter sleeve threaded connection, and the inside of fixed cover is equipped with detection device, and detection device links to each other with fixed cover joint, and the inside of deflector is equipped with the stopper, and the stopper links to each other with detection device grafting.

Preferably, detection device comprises end, bail, round pin axle, hose, stock rod and buoy, and the back of end is equipped with the backplate, and be equipped with fixing screw on the backplate, and the backplate passes through fixing screw and links to each other with the end, and the hose cover is established on fixing screw, and the hose passes through fixing screw and links to each other with the end, and the buoy is located the bottom of stock rod, and buoy and stock rod set up as an organic whole, and the hose links to each other with the stock rod welding, and the bail links to each other through round pin axle and end are articulated, and be equipped with the trip on the hose, and the trip links to each other with the hose welding, and fixed cover is equipped with the spout, and spout and trip activity joint.

Preferably, the stopper comprises stop collar, guide post and support frame, and stop collar and guide post set up as an organic whole, and the guide post is hollow structure, and four the support frame is "cross" and distributes on the circumference of stop collar, and support frame and stop collar set up as an organic whole, and be equipped with the guiding hole on the stop collar, and detection device runs through the guiding hole, and the top of support frame is equipped with the fixture block, and fixture block and support frame set up as an organic whole, and the inside of stop collar is equipped with the burr, and the burr links to each other with the stock rod overlap joint.

Preferably, the bottom of deflector is equipped with the dog, and dog and deflector setting as an organic whole, and dog and stopper activity joint.

Preferably, the backboard is provided with a fixing ring, and the fixing ring and the backboard are integrally arranged.

Compared with the prior art, the beneficial effects of the utility model are that: the frozen oil detection rod is characterized in that a detection person can pull a lifting ring to draw a detection device out of a connecting sleeve under the action of a buoy through the matching between a hose and a stock rod, the position of the frozen oil on the buoy is visually observed, the position of the frozen oil in a base is judged according to the position, the oil quality condition is judged according to the color of the frozen oil, whether the frozen oil is replaced or not is judged, the stock rod can be extended under the action of the hose, the detection device can be suitable for different vehicle types, the using function of the detection device is not limited to one vehicle and one ruler any more, the joint of the traditional detection device is made of a plastic material, the plastic material is easy to age and break after being frozen, the end head is fixedly connected by a fixing screw rod, the detection device is firmer, the service life is longer, a polymer sheath is further sleeved outside the hose, and the whole detection device is more durable, the end and the back plate can be quickly separated by screwing the fixing screw rod, the hose and the stock rod which are convenient to replace can be quickly replaced, and the clamping hook on the hose can be quickly connected with the sliding groove, so that the detection device is prevented from being separated from the connecting sleeve, the detection time is saved, and the detection device is suitable for popularization and use.

Drawings

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

FIG. 2 is a top view of the detecting device of the present invention;

FIG. 3 is a schematic structural view of the detecting device, the flexible tube and the fixing sleeve of the present invention;

fig. 4 is the structure diagram of the limiting block of the present invention.

In the figure: 1. the base, 2, base cover, 3, adapter sleeve, 4, deflector, 5, detection device, 6, end, 7, round pin axle, 8, bailer, 9, the hose, 10, trip, 11, solid fixed ring, 12, stock rod, 13, the buoy, 14, fixed cover, 15, the spout, 16, the backplate, 17, clamping screw, 18, stopper, 19, the stop collar, 20, the guide post, 21, the guiding hole, 22, the support frame, 23, the fixture block, 24, the dog, 25, the burr.

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. 1-4, the present invention provides a technical solution: a frozen oil detection rod comprises a base 1, the base 1 is a vehicle body, a base sleeve 2 is arranged on the base 1, the base sleeve 2 is a frozen oil adding port, the base sleeve 2 and the base 1 are arranged integrally, a connecting sleeve 3 is arranged at the top of the base sleeve 2, the connecting sleeve 3 is a connecting device and is used for connecting a fixed sleeve 14, the connecting sleeve 3 is in threaded connection with the base sleeve 2, a guide plate 4 is arranged at the bottom of the connecting sleeve 3, the guide plate 14 is used for enabling a probe 12 to penetrate into the base 1 more smoothly, the guide plate 4 and the connecting sleeve 3 are arranged integrally, the guide plate 4 is distributed on the circumference of the connecting sleeve 3, a fixed sleeve 14 is arranged on the connecting sleeve 3, the fixed sleeve 14 is used for accommodating a hose 9, the fixed sleeve 14 is in threaded connection with the connecting sleeve 3, a detection device 5 is arranged inside the fixed sleeve 14, the detection device 5 is fixed on the base 1, and a vehicle owner can conveniently detect the, the detection device 5 is connected with the fixed sleeve 14 in a clamping manner, the guide plate 4 is internally provided with a limiting block 18, the limiting block 18 is used for limiting the displacement of the stock rod 12, the stock rod 12 is hooked with the inside of the base if the stock rod 12 is unstable in connection due to the overlong length of the stock rod 12, the limiting block 18 is connected with the detection device 5 in an inserting manner, the detection device 5 consists of an end head 6, a lifting ring 8, a pin shaft 7, a hose 9, the stock rod 12 and a buoy 13, the back part of the end head 6 is provided with a back plate 16, the back plate 16 is provided with a fixed screw 17, the back plate 16 is connected with the end head 6 through the fixed screw 17, the hose 9 is sleeved on the fixed screw 17, the hose 9 is connected with the end head 6 through the fixed screw 17, the buoy 13 is positioned at the bottom end of the stock rod 12, the buoy 13 and the stock rod 12 are integrally arranged, the hose 9 is connected, the lifting ring 8 is hinged with the end head 6 through a pin shaft 7, the hose 9 is provided with a clamping hook 10, the clamping hook 10 is connected with the hose 9 in a welding way, the fixed sleeve 14 is provided with a sliding groove 15, the sliding groove 15 is movably clamped with the clamping hook 10, the limiting block 18 consists of a limiting sleeve 19, a guide post 20 and a support frame 22, the limiting sleeve 19 and the guide post 20 are integrally arranged, the guide post 20 is of a hollow structure, the four support frames 22 are distributed on the circumference of the limiting sleeve 19 in a cross way, the support frames 22 and the limiting sleeve 19 are integrally arranged, the limiting sleeve 19 is provided with a guide hole 21, the detection device 5 penetrates through the guide hole 21, the top end of the support frame 22 is provided with a clamping block 23, the clamping block 24 can prevent the limiting sleeve 19 from falling from the guide plate 4, the clamping block 23 and the support frames 22 are integrally arranged, the inner part of the limiting sleeve 19 is provided with a convex pattern 25, and burr 25 and stock rod 12 overlap joint link to each other, the bottom of deflector 4 is equipped with dog 24, and dog 24 and deflector 4 set up as an organic whole, and dog 24 and stopper 18 activity joint, be equipped with solid fixed ring 11 on backplate 16, gu fixed ring 11 is the partly of hose 9, can be used for when the length of hose 9 and stock rod 12 reaches the ultimate range, when still can't visit into the bottom of base 2, can take and prolong the detection length of hose 9 and stock rod 12 with hose 9 from end 6, set up detection device and solid fixed ring 11 and backplate 16 as an organic whole.

A frozen oil detection stick is composed of a base 1, a base sleeve 2, a connecting sleeve 3, a guide plate 4, a detection device 5, an end 6, a pin shaft 7, a lifting ring 8, a hose 9, a clamping hook 10, a fixing ring 11, a stock rod 12, a buoy 13, a fixing sleeve 14, a sliding chute 15, a back plate 16, a fixing screw 17, a limiting block 18, a limiting sleeve 19, a guide column 20, a guide hole 21, a supporting frame 22 and other parts, when the frozen oil detection stick is used, a worker can rotate the detection device 5 to enable the clamping hook 10 to be separated from the sliding chute 15, the lifting ring 8 is lifted to take the detection device 5 out of the connecting sleeve 3, the position of the frozen oil on the buoy 13 is visually observed, the position of the frozen oil in the base 1 is judged according to the position, whether the frozen oil is replaced or not is judged according to the color of the frozen oil, the stock rod 12 can be extended under the action of the hose 9, and the detection device 5 can be suitable for different vehicle, and still the cover is equipped with the polymer crust in the outside of hose 9, makes whole detection device 5 more durable, also can separate end 6 and backplate 16 fast through revolving to twist clamping screw 17, is convenient for change new hose 9 and stock rod 12, and the trip on the hose 9 can be quick be connected with the spout to prevent that detection device from separating from the adapter sleeve, accomplish the equipment work of this refrigeration oil detection stick.

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.

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. A frozen oil detection stick comprises a base (1), and is characterized in that: be equipped with base cover (2) on base (1), and base cover (2) and base (1) set up as an organic whole, and the top of base cover (2) is equipped with adapter sleeve (3), and adapter sleeve (3) and base cover (2) threaded connection, and the bottom of adapter sleeve (3) is equipped with deflector (4), and deflector (4) and adapter sleeve (3) set up as an organic whole, and deflector (4) distribute on the circumference of adapter sleeve (3), and be equipped with fixed cover (14) on adapter sleeve (3), and fixed cover (14) and adapter sleeve (3) threaded connection, and the inside of fixed cover (14) is equipped with detection device (5), and detection device (5) link to each other with fixed cover (14) joint, and the inside of deflector (4) is equipped with stopper (18), and stopper (18) are pegged graft with detection device (5) and are continuous.

2. A frozen oil detection stick as claimed in claim 1, wherein: the detection device (5) is composed of an end (6), a lifting ring (8), a pin shaft (7), a hose (9), a stock rod (12) and a buoy (13), a back plate (16) is arranged at the back of the end (6), a fixing screw (17) is arranged on the back plate (16), the back plate (16) is connected with the end (6) through the fixing screw (17), the hose (9) is sleeved on the fixing screw (17), the hose (9) is connected with the end (6) through the fixing screw (17), the buoy (13) is located at the bottom end of the stock rod (12), the buoy (13) and the stock rod (12) are integrally arranged, the hose (9) is connected with the stock rod (12) in a welding mode, the lifting ring (8) is connected with the end (6) in a hinged mode through the pin shaft (7), a clamping hook (10) is arranged on the hose (9), the clamping hook (10) is connected with the hose (9) in a welding mode, and a sliding chute (15) is arranged on the fixing sleeve (14, and the sliding groove (15) is movably clamped with the clamping hook (10).

3. A frozen oil detection stick as claimed in claim 1, wherein: stopper (18) comprise stop collar (19), guide post (20) and support frame (22), and stop collar (19) and guide post (20) set up as an organic whole, and guide post (20) are hollow structure, and four support frame (22) are "cross" and distribute on the circumference of stop collar (19), and support frame (22) and stop collar (19) set up as an organic whole, and are equipped with guiding hole (21) on stop collar (19), and detection device (5) run through guiding hole (21), and the top of support frame (22) is equipped with fixture block (23), and fixture block (23) and support frame (22) set up as an organic whole, and the inside of stop collar (19) is equipped with burr (25), and burr (25) link to each other with stock rod (12) overlap joint.

4. A frozen oil detection stick as claimed in claim 1, wherein: the bottom of deflector (4) is equipped with dog (24), and dog (24) and deflector (4) set up as an organic whole, and dog (24) and stopper (18) activity joint.

5. A frozen oil detection stick as claimed in claim 2, wherein: the backboard (16) is provided with a fixing ring (11), and the fixing ring (11) and the backboard (16) are arranged integrally.