CN209525348U - An instrument for measuring the acid-base value of oil - Google Patents

Abstract

The utility model relates to the technical field of detection device auxiliary equipment, it is used to measure oil liquid pH value instrument more particularly to one kind, detection structure can be made automatically to detect to oil liquid pH value, it is more time saving and energy saving；And the extraneous cup body equipped with oil liquid can be fixed, improve stability；Including bottom plate, transverse slat and detection structure；It further include fixed plate, limit plate, the first ball bearing, the first screwed pipe, the first threaded rod, two groups of smooth shafts and two groups of smooth tubes, fixed plate left end is provided with and communicated with cross limit hole, two groups of smooth tube tops are provided with and communicated with port, fixed plate bottom end front left side, left rear side, forward right side and right lateral side are provided with supporting plate, further include alternating current generator, rotation axis, the first sprocket wheel, the second sprocket wheel and chain；Further include offset plate, concave snap-gauge, mobile concave plate and firm plate, further include the second ball bearing, limit film, connecting shaft and the second threaded rod, mobile concave plate right end is internally provided with placed cavity.

Description

An instrument for measuring the acid-base value of oil

technical field

The utility model relates to the technical field of accessory devices of detection equipment, in particular to an instrument for measuring the acid-base value of oil.

Background technique

As we all know, the tester for measuring the pH value of oil is a device used to detect the pH of oil, which makes it more convenient for people to detect the pH of oil, and it has been widely used in the field of testing equipment ; The existing tester for measuring the acid-base value of oil includes a base plate, a horizontal plate and a detection structure, the left side of the top of the base plate is provided with a support plate, the top of the support plate is connected to the left side of the bottom end of the horizontal plate, and the right side of the bottom end of the horizontal plate is It is connected with the top of the detection structure; when the existing measuring instrument for measuring the pH value of oil is used, the device is first fixed in a suitable position, and the external cup with oil is placed on the right side of the top of the bottom plate, and the staff The detection structure is held in hand, and the detection structure is electrically connected, so that the detection structure is in contact with the oil, and the pH of the oil is detected. The staff records the pH value. The detection structure is purchased, and the detection structure is in use. The electrical connection is carried out through the instruction manual purchased together; the existing measuring instrument for measuring the pH value of the oil is found in use to detect the pH value of the oil and requires the staff to hold the detection structure, which requires a certain amount of labor and is time-consuming. It is laborious; and it is inconvenient to fix the cup with oil in the outside, which makes the cup more unstable and lower in use stability.

Utility model content

In order to solve the above technical problems, the utility model provides a detection structure that can automatically detect the acidity and alkalinity of the oil, which saves time and effort; and can fix the external cup with oil, which improves the stability. A tester for measuring the acid-base value of oil.

The utility model is an instrument for measuring the acid-base value of oil, which includes a bottom plate, a horizontal plate and a detection structure, the top of the support plate is connected to the left side of the bottom end of the horizontal plate, and the right side of the bottom end of the horizontal plate is connected to the top of the detection structure; It also includes a fixed plate, a limiting plate, a first ball bearing, a first threaded pipe, a first threaded rod, two sets of smooth rods and two sets of smooth tubes, the left end of the fixed plate is connected with a cross-shaped limiting hole, and the first ball bearing Installed in the middle of the cross-shaped limiting plate, the limiting plate is fixed inside the first ball bearing, the bottom end of the first threaded pipe first passes through the top of the cross-shaped limiting hole and is fixed through the middle part of the top of the limiting plate and finally passes through At the bottom of the cross-shaped limit hole, the top of the first threaded rod is connected to the left side of the top of the horizontal plate, the bottom of the first threaded rod is screwed through the top of the first threaded pipe and threaded through the bottom of the first threaded pipe, two groups The bottom ends of the smooth tubes are connected to the left side of the top of the bottom plate, and the tops of the two groups of smooth tubes are connected with openings, and the bottom ends of the two groups of smooth rods respectively pass through the tops of the two groups of smooth tubes and can move to the tops of the two groups of smooth tubes respectively. The left front side, the left rear side, the right front side and the right rear side of the bottom of the fixed plate are all provided with support plates. For the second sprocket and chain, the right end of the fixed plate is provided with a storage cavity, the AC motor is placed inside the storage cavity, the top output end of the AC motor is connected to the bottom end of the rotating shaft, and the top of the rotating shaft passes through the inner top side wall of the fixed plate and Connected with the bottom end of the first sprocket, the second sprocket is fixedly set on the outer wall of the top of the first threaded pipe, the inner left side wall and the inner right side wall of the chain are engaged with the left end of the second sprocket and the right end of the first sprocket respectively ; Also includes rubber plate, concave clamp plate, mobile concave plate and stable plate, the bottom of the rubber plate is connected with the right side of the top of the bottom plate, the bottom of the concave clamp is connected with the left side of the top of the rubber plate, and the bottom of the stable plate is connected with the right side of the top of the bottom plate Connected, the bottom left side of the stabilizing plate is connected with the right end of the rubber plate, the bottom end of the moving concave plate is in contact with the right side of the top of the rubber plate, and also includes a second ball bearing, a limit piece, a connecting shaft and a second threaded rod, and the right end of the moving concave plate There is a placement cavity inside, the second ball bearing and the limit piece are placed inside the cavity, the left end of the connecting shaft can rotate through the middle part of the right end of the mobile concave plate and extend into the second ball bearing to connect with the limit piece, the second The left end of the threaded rod is threaded through the right end of the stable plate and the left end of the threaded rod passes through the left end of the stable plate to be connected with the right end of the connecting shaft.

The utility model is an instrument for measuring the acid-base value of oil, which also includes a placement plate, the bottom end of the first threaded rod is connected with the top end of the placement plate, and the top ends of two groups of smooth rods are connected with the left side and the bottom end of the bottom end of the placement plate respectively. Connected on the right.

The utility model is an instrument for measuring the acid-base value of oil. The right end of the concave clamping plate and the left end of the moving concave plate are respectively provided with a left buffer pad and a right buffer pad. The bottom end of the bumper is in contact with the top right side of the rubber sheet.

The utility model is an instrument for measuring the acid-base value of oil, which also includes a rotating plate, and the left end of the rotating plate is connected with the right end of the second threaded rod.

An instrument for measuring the acid-base value of oil of the present utility model also includes four sets of third threaded rods and four sets of second threaded tubes, the tops of the four sets of third threaded rods are respectively connected to the left front side and the left rear of the bottom end of the bottom plate. side, the right front side and the right rear side are connected, the tops of the four sets of second threaded tubes are all connected with communication ports, and the bottom ends of the four sets of third threaded rods respectively pass through the tops of the four sets of second threaded tubes and are screwed to the four sets of the first threaded tubes respectively. Two threads inside the top of the pipe.

The utility model is an instrument for measuring the acid-base value of oil. The top left, right, front and rear tops of the detection structure are all provided with reinforcing rods, and the tops of the four groups of reinforcing rods are all connected to the bottom of the horizontal plate. connected to the right side.

The utility model is an instrument for measuring the acid-base value of oil, which also includes two sets of brackets. The two sets of brackets are placed inside the holding chamber. The bottom ends are all connected with the inner bottom side wall of the fixing plate.

The utility model is an instrument for measuring the acid-base value of oil, which also includes four sets of stabilizing pads, and the top ends of the four sets of stabilizing pads are respectively connected with the bottom ends of four sets of second threaded pipes.

Compared with the prior art, the utility model has the beneficial effects that: the detection structure can automatically detect the acidity and alkalinity of the oil, the AC motor is electrically connected, the AC motor drives the rotating shaft to rotate, and the rotating shaft drives the first sprocket to rotate, Through the transmission effect of the second sprocket and the chain, the first threaded pipe is then rotated, the limiting plate can fix the first threaded pipe, and the limiting plate can rotate inside the first ball bearing, thereby causing the first threaded pipe to rotate , the first threaded rod moves up and down inside the first threaded pipe, the smooth rod can move inside the smooth pipe, and the smooth rod and smooth pipe cooperate with each other to prevent the first threaded rod from rotating with the first threaded pipe , and then make the detection structure automatically move up and down, and automatically detect the pH of the oil. The AC motor is purchased, and the AC motor is electrically connected through the instruction manual purchased together; it can be installed externally. The cup body with oil is fixed, and the cup body filled with oil is placed on the rubber plate. The staff rotates the second threaded rod to make the second threaded rod rotate on the stable plate, and at the same time it moves left and right. , the second threaded rod is connected with the connecting shaft, and the connecting shaft can rotate inside the second ball bearing, so that the second threaded rod can move left and right, and then the moving concave plate can move left and right, and the cup body is fixed, improving the stability.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view structural schematic diagram of the rubber plate part of the utility model;

Fig. 3 is a partial enlarged view of part A in Fig. 1;

Marks in the drawings: 1. Bottom plate; 2. Horizontal plate; 3. Detection structure; 4. Fixed plate; 5. Limiting plate; 6. The first ball bearing; 7. The first threaded pipe; 8. The first threaded rod ; 9, smooth rod; 10, smooth tube; 11, cross-shaped limit hole; 12, support plate; 13, AC motor; 14, rotating shaft; 15, the first sprocket wheel; 16, the second sprocket wheel; 17, Chain; 18, rubber plate; 19, concave clamping plate; 20, mobile concave plate; 21, stable plate; 22, the second ball bearing; 23, connecting shaft; 24, the second threaded rod; 25, place plate; 26, 27, right buffer pad; 28, rotating plate; 29, the third threaded rod; 30, the second threaded pipe; 31, reinforcing rod; 32, support; 33, firm pad.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

As shown in Figures 1 to 3, a meter for measuring the acid-base value of oil of the present utility model includes a bottom plate 1, a horizontal plate 2 and a detection structure 3, and the top of the support plate is connected to the left side of the bottom end of the horizontal plate 2 , the right side of the bottom end of the horizontal plate 2 is connected to the top of the detection structure 3; it also includes a fixed plate 4, a limit plate 5, a first ball bearing 6, a first threaded pipe 7, a first threaded rod 8, two groups of smooth rods 9 and Two sets of smooth tubes 10, the left end of the fixed plate 4 are connected with a cross-shaped limiting hole 11, the first ball bearing 6 is installed in the middle of the cross-shaped limiting plate 5, and the limiting plate 5 is fixedly installed inside the first ball bearing 6, The bottom end of the first threaded pipe 7 first passes through the top of the cross-shaped limiting hole 11 and is fixed through the middle part of the top of the limiting plate 5 and finally passes through the bottom of the cross-shaped limiting hole 11, the top of the first threaded rod 8 and the horizontal plate 2 The top is connected to the left side, the bottom end of the first threaded rod 8 is screwed through the top of the first threaded tube 7 and the screw is passed through the bottom end of the first threaded tube 7, and the bottom ends of the two sets of smooth tubes 10 are connected to the left side of the top of the bottom plate 1 , the tops of the two groups of smooth tubes 10 are connected with openings, the bottom ends of the two groups of smooth rods 9 respectively pass through the tops of the two groups of smooth tubes 10 and can move to the inside of the tops of the two groups of smooth tubes 10, the left front side of the bottom of the fixed plate 4 , the left rear side, the right front side and the right rear side are all provided with support plates 12, and the bottom ends of the four groups of support plates 12 are all connected to the left side of the top of the base plate 1, and also include an AC motor 13, a rotating shaft 14, a first sprocket wheel 15, The second sprocket 16 and chain 17, fixed plate 4 right-hand insides are provided with accommodating cavity, AC motor 13 is placed in accommodating cavity, the output end of AC motor 13 top links to each other with rotating shaft 14 bottoms, and rotating shaft 14 tops pass out The inner top sidewall of the fixed plate 4 is also connected to the bottom of the first sprocket 15, the second sprocket 16 is fixedly sleeved on the outer sidewall of the top of the first threaded pipe 7, and the inner left sidewall and the inner right sidewall of the chain 17 are connected with the second sprocket respectively. The left end of the second sprocket 16 is meshed with the right end of the first sprocket 15; it also includes a rubber plate 18, a concave clamp plate 19, a movable concave plate 20 and a stable plate 21, and the bottom end of the rubber plate 18 is connected to the right side of the bottom plate 1 top, and the concave clamp The bottom of the plate 19 is connected to the left side of the top of the rubber plate 18, the bottom of the stabilizing plate 21 is connected to the right side of the top of the bottom plate 1, the bottom of the left side of the stabilizing plate 21 is connected to the right end of the rubber plate 18, the bottom of the mobile concave plate 20 is connected to the rubber plate 18 The right side of the top is in contact, and also includes a second ball bearing 22, a spacer, a connecting shaft 23 and a second threaded rod 24, and the inside of the right end of the movable concave plate 20 is provided with a placement cavity, and the second ball bearing 22 and the spacer are all placed on the Place the inside of the cavity, the left end of the connecting shaft 23 can rotate through the middle part of the right end of the mobile concave plate 20 and extend into the second ball bearing 22 to connect with the limit piece, the left end of the second threaded rod 24 is screwed through the right end of the stable plate 21 and screwed The left end of the mounting plate 21 is connected to the right end of the connecting shaft 23; the detection structure can automatically detect the acidity and alkalinity of the oil, and the AC motor is electrically connected, and the AC motor drives the rotating shaft to rotate, and the rotating shaft drives the first sprocket to rotate. Through the transmission effect of the second sprocket and the chain, the first threaded tube is rotated, and the limiting plate can fix the first threaded tube, and the limiting plate can be placed in the first ball bearing. Part of the rotation, and then the first threaded tube is rotated, the first threaded rod moves up and down inside the first threaded tube, the smooth rod can move inside the smooth tube, and the smooth rod and smooth tube cooperate with each other to prevent the first A threaded rod rotates with the first threaded pipe, and then the detection structure automatically moves up and down to automatically detect the pH of the oil. The AC motor is purchased, and the AC motor is purchased together when in use. The user manual for electrical connection; can fix the cup with oil on the outside, place the cup with oil on the rubber plate, the staff turns the second threaded rod, so that the second threaded rod is stable The plate rotates, and at the same time moves left and right, the second threaded rod is connected to the connecting shaft, and the connecting shaft can rotate inside the second ball bearing, so that the second threaded rod can move left and right, and then the concave plate can be moved left and right. The movement of the cup body is fixed to improve the stability.

A kind of measuring instrument for determining the acid-base value of oil of the present utility model also includes a placement plate 25, the bottom end of the first threaded rod 8 is connected with the top end of the placement plate 25, and the top ends of two groups of smooth rods 9 are connected with the bottom end of the placement plate 25 respectively. The left side is connected with the right side of the bottom end; placing the plate can make the connection between the smooth rod and the first threaded rod more firm.

A kind of measuring instrument for measuring the acid-base value of oil of the present utility model, the right end of the concave clamping plate 19 and the left end of the moving concave plate 20 are respectively provided with a left buffer pad 26 and a right buffer pad 27, and the bottom end of the left buffer pad 26 is connected with the rubber plate The left side of 18 tops is connected, and the bottom of right buffer pad 27 contacts with the right side of rubber plate 18 tops;

A measuring instrument for measuring the acid-base value of oil of the present utility model also includes a rotating plate 28, and the left end of the rotating plate is connected with the right end of the second threaded rod 24; the rotating plate can make it more convenient for the staff to rotate the second threaded rod .

A meter for measuring the acid-base value of oil of the present utility model also includes four groups of third threaded rods 29 and four groups of second threaded pipes 30, the tops of four groups of third threaded rods 29 are respectively connected to the left front of the bottom end of the bottom plate 1 The side, the left rear side, the right front side and the right rear side are connected, and the tops of the four groups of second threaded pipes 30 are connected to be provided with communication ports, and the bottom ends of the four groups of third threaded rods 29 respectively pass through the tops of the four groups of second threaded pipes 30 and Screw-mounted to the inside of the top of four sets of second threaded tubes 30 respectively; the stability of the device can be adjusted, and the staff turns the second threaded tube to make the third threaded rod move up and down inside the second threaded tube, and then adjust the stability of the device. The height of the corners is adjusted to improve the stability of the device.

A kind of tester for measuring the acid-base value of oil of the present utility model, the detection structure 3 left top, right top, front top and rear top are all provided with reinforcing rods 31, and the four groups of reinforcing rods 31 tops are all connected with each other. The right side of the bottom end of the horizontal plate 2 is connected; the reinforcing rod can make the connection between the detection structure and the horizontal plate more firm.

An instrument for measuring the acid-base value of oil of the present utility model also includes two sets of brackets 32, the two sets of brackets 32 are placed inside the holding chamber, and the tops of the two sets of brackets 32 are respectively connected with the left end and the right end of the AC motor 13 , the bottom ends of the two sets of brackets 32 are connected to the inner bottom sidewall of the fixed plate 4; the brackets can make the AC motor more stable.

A kind of measuring instrument for measuring the acid-base value of oil of the present utility model also includes four groups of stable pads 33, and the tops of the four groups of stable pads 33 are respectively connected with the bottom ends of four groups of second threaded pipes 30; the stable pads can make the device more stable Holds firmly in one position.

The utility model is an instrument for measuring the acid-base value of oil. When it is working, the device is first fixed at a suitable position, and the cup with the oil outside is placed at a suitable position, and the detection structure is carried out. Electric connection, so that the detection structure is in contact with the oil, and the pH of the oil is detected. The staff records the pH value, so that the detection structure can automatically detect the pH of the oil, and the AC motor is electrically connected. The motor drives the rotating shaft to rotate, and the rotating shaft drives the first sprocket to rotate. Through the transmission effect of the second sprocket and the chain, the first threaded pipe is rotated. The limiting plate can fix the first threaded pipe. The first ball bearing rotates inside, and then the first threaded pipe rotates, the first threaded rod moves up and down inside the first threaded pipe, the smooth rod can move inside the smooth pipe, and the smooth rod and smooth pipe cooperate with each other , can prevent the first threaded rod from rotating with the first threaded pipe, and then make the detection structure automatically move up and down, automatically detect the acidity and alkalinity of the oil, and can fix the external cup with oil, Place the cup with oil on the rubber plate, and the staff turns the second threaded rod to make the second threaded rod rotate on the stable plate. At the same time, the second threaded rod is connected to the connecting shaft as it moves left and right. , the connecting shaft can rotate inside the second ball bearing, and then make the second threaded rod move left and right, and then move the concave plate to move left and right, fix the cup body, improve the stability, and place the plate to make the smooth rod It is more firmly connected with the first threaded rod. The left buffer plate and the right buffer plate cooperate with each other to protect the external cup body. The rotating plate can make it more convenient for the staff to rotate the second threaded rod. To adjust the stability of the device, the staff turns the second threaded pipe to move the third threaded rod up and down inside the second threaded pipe, and then adjusts the height of the corners of the device, which improves the stability of the device and strengthens the stability of the device. The rod can make the connection between the detection structure and the horizontal plate more firm, the bracket can make the AC motor more stable, and the stable pad can make the device more firmly fixed in one position. Both the detection structure and the AC motor are purchased, and the detection structure and AC When the motor is in use, it is electrically connected through the instruction manual purchased together.

The utility model is an instrument for measuring the acid-base value of oil. The installation, connection or arrangement of all the above-mentioned components are welding, riveting or other common mechanical methods, and the sliding/rotating fixation is It does not fall off in the sliding/rotating state, and the sealing communication means that the two connecting parts are connected and sealed at the same time, and the specific structure, model and coefficient index of all its parts are its own technology, as long as it can achieve its beneficial effect. , so I won’t go into details.

An instrument for measuring the acid-base value of oil of the present utility model, in the absence of a contrary statement, the orientation words included in the term such as "up and down, left and right, front and back, inside and outside, and vertical and horizontal" only represent that the term is in the conventional Orientation in the state of use, or a common name understood by those skilled in the art, and should not be considered as a limitation of the term. The specific number and order are only used to distinguish names, and the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or process that includes a series of elements Either the apparatus includes not only those elements, but also other elements not expressly listed, or elements inherent in such a process, method, article, or apparatus.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And modification should also be regarded as the protection scope of the present utility model.

Claims (8)

1. one kind is for measuring oil liquid pH value instrument, including bottom plate (1), transverse slat (2) and detection structure (3), support plate top It is connected on the left of end and transverse slat (2) bottom end, is connected on the right side of transverse slat (2) bottom end with detection structure (3) top；It is characterized in that, also wrapping Include fixed plate (4), limit plate (5), the first ball bearing (6), the first screwed pipe (7), the first threaded rod (8), two groups of smooth shafts (9) it is provided with and communicated with cross limit hole (11) with two groups of smooth tubes (10), fixed plate (4) left end, the first ball bearing (6) peace Mounted in the intermediate position of cross limit plate (5), limit plate (5) is fixedly mounted on the first ball bearing (6) inside, the first screwed pipe (7) bottom end, which initially passes through cross limit hole (11) top and is secured across position among limit plate (5) top, is finally pierced by ten Font limit hole (11) bottom end, the first threaded rod (8) top are connected with transverse slat (2) top left hand, the first threaded rod (8) bottom end spiral shell Dress is across the first screwed pipe (7) top and spiral shell dress is pierced by the first screwed pipe (7) bottom end, and two groups of smooth tube (10) bottom ends are and bottom Plate (1) top left hand is connected, and two groups of smooth tube (10) tops are provided with and communicated with port, and two groups of smooth shaft (9) bottom ends are worn respectively It crosses two groups of smooth tube (10) tops and is movable to inside two groups of smooth tube (10) tops respectively, fixed plate (4) bottom end is left front Side, left rear side, forward right side and right lateral side are provided with supporting plate (12), four groups of supporting plate (12) bottom ends with bottom plate (1) top left hand It is connected, further includes alternating current generator (13), rotation axis (14), the first sprocket wheel (15), the second sprocket wheel (16) and chain (17), fixed plate (4) right end, which is internally provided with, holds chamber, and alternating current generator (13) is placed on the intracavitary portion that holds, alternating current generator (13) top output port with Rotation axis (14) bottom end be connected, rotation axis (14) top be pierced by the interior side wall of fixed plate (4) and with the first sprocket wheel (15) bottom end It is connected, the second sprocket wheel (16) is fixedly set on the first screwed pipe (7) apical lateral wall, the interior left side wall of chain (17) and interior right side Wall engages connection with the second sprocket wheel (16) left end and the first sprocket wheel (15) right end respectively；It further include offset plate (18), concave snap-gauge (19), it is connected on the right side of mobile concave plate (20) and firm plate (21), offset plate (18) bottom end and bottom plate (1) top, concave snap-gauge (19) bottom end is connected with offset plate (18) top left hand, is connected on the right side of firm plate (21) bottom end and bottom plate (1) top, consolidates plate (21) Left side bottom end is connected with offset plate (18) right end, mobile concave plate (20) bottom end and offset plate (18) top right contact, further includes the Two ball bearings (22), limit film, connecting shaft (23) and the second threaded rod (24), mobile concave plate (20) right end are internally provided with Placed cavity, the second ball bearing (22) and limit film are both placed in inside placed cavity, and connecting shaft (23) left end can be rotated across shifting It moves concave plate (20) right end centre position and protrudes into inside the second ball bearing (22) and be connected with limit film, the second threaded rod (24) spiral shell dress in left end is across firm plate (21) right end and spiral shell dress is pierced by firm plate (21) left end and is connected with connecting shaft (23) right end.

2. as described in claim 1 a kind of for measuring oil liquid pH value instrument, which is characterized in that further include placement plate (25), the first threaded rod (8) bottom end is connected with placement plate (25) top, two groups of smooth shaft (9) tops respectively with placement plate (25) It is connected on the left of bottom end with bottom end right side.

3. as claimed in claim 2 a kind of for measuring oil liquid pH value instrument, which is characterized in that concave snap-gauge (19) is right End and mobile concave plate (20) left end are respectively arranged with left cushion (26) and right cushion (27), left cushion (26) bottom end and Offset plate (18) top left hand is connected, right cushion (27) bottom end and offset plate (18) top right contact.

4. as claimed in claim 3 a kind of for measuring oil liquid pH value instrument, which is characterized in that further include rotor plate (28), rotor plate left end is connected with the second threaded rod (24) right end.

5. as claimed in claim 4 a kind of for measuring oil liquid pH value instrument, which is characterized in that further include four groups of thirds Threaded rod (29) and four group of second screwed pipe (30), four groups of third threaded rod (29) tops respectively with bottom plate (1) bottom end front left side, Left rear side, forward right side are connected with right lateral side, and four group of second screwed pipe (30) top is provided with and communicated with communication port, four groups of third spiral shells Rasp bar (29) bottom end is each passed through four group of second screwed pipe (30) top and spiral shell is filled to four group of second screwed pipe (30) top respectively End is internal.

6. as claimed in claim 5 a kind of for measuring oil liquid pH value instrument, which is characterized in that detection structure (3) is left Side top, right side top, front side top and rear side top are provided with reinforcing rod (31), four groups of reinforcing rod (31) tops with cross It is connected on the right side of plate (2) bottom end.

7. as claimed in claim 6 a kind of for measuring oil liquid pH value instrument, which is characterized in that further include two pack supports (32), two pack supports (32) are both placed in the intracavitary portion that holds, two pack supports (32) top respectively with alternating current generator (13) left end and Right end is connected, and two pack supports (32) bottom end is connected with fixed plate (4) interior downside wall.

8. as claimed in claim 7 a kind of for measuring oil liquid pH value instrument, which is characterized in that further include four groups firm It pads (33), four groups of firm pad (33) tops are connected with four group of second screwed pipe (30) bottom end respectively.