[go: up one dir, main page]

CN208833161U - A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole - Google Patents

A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole Download PDF

Info

Publication number
CN208833161U
CN208833161U CN201821797438.7U CN201821797438U CN208833161U CN 208833161 U CN208833161 U CN 208833161U CN 201821797438 U CN201821797438 U CN 201821797438U CN 208833161 U CN208833161 U CN 208833161U
Authority
CN
China
Prior art keywords
central axis
welded
diesel
oil sealing
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821797438.7U
Other languages
Chinese (zh)
Inventor
杨喜成
杨佳魏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinchang Lian Bearing Co Ltd
Original Assignee
Xinchang Lian Bearing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinchang Lian Bearing Co Ltd filed Critical Xinchang Lian Bearing Co Ltd
Priority to CN201821797438.7U priority Critical patent/CN208833161U/en
Application granted granted Critical
Publication of CN208833161U publication Critical patent/CN208833161U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

The utility model discloses the axiality detection devices of a kind of diesel-engine body spindle hole and big oil sealing hole, including central axis, it is engraved structure inside the central axis, and described central axis one end is welded with circular hollow plate, nut is fixedly installed with by fixed frame inside the central axis, and the nut interior is bolted with screw rod, central axis is run through in described screw rod one end, circular hollow intralamellar part side is welded with the first spring, and the first spring other end is welded with convex block, through-hole corresponding with convex block is offered on the circular hollow plate, the convex block offers four group of first notch close to the side of the first spring, the utility model is by being added screw rod and the first strut, central axis can be fixed on inside the main spindle hole of different pore size, pass through telescoping tube, second strut and movable block are used cooperatively, it can The concentricity of main spindle hole and big oil sealing hole is detected.

Description

A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole
Technical field
The utility model relates to Diesel Engine Technique Field, specially a kind of diesel-engine body spindle hole is same with big oil sealing hole Axis degree detection device.
Background technique
The advantages of diesel engine is burning diesel oil to obtain exergonic engine, diesel engine be torque it is big, Economic performance is good, and there are many identical place, each working cycles also pass through the course of work and petrol engine of diesel engine Four air inlet, compression, acting, exhaust strokes are gone through, but since the fuel of use for diesel engine is diesel oil, its viscosity is bigger than gasoline, no Be easy evaporation, and its autoignition temperature is lower than gasoline, therefore, the formation of combustion mixture and sparking mode all with gasoline engine not Together, difference mainly has, and the gaseous mixture in the cylinder of diesel engine is compression ignition, and non-ignition, diesel engine work When making, what it is into cylinder is air, and when the air in cylinder is compressed to terminal, temperature can achieve 500-700 DEG C, pressure It can achieve 40-50 atmospheric pressure.
When installing big oil sealing hole on to main spindle hole, if the spindle hole of diesel engine and big oil sealing hole are not located at together On one center line, the case where be easy to causeing oil leak generation, in order to avoid this kind of situation, need to main spindle hole and The concentricity of big oil sealing hole is detected, and still, diesel engine model multiplicity, the spindle hole aperture of diesel engine is different, general inspection Survey device poor universality, be unfavorable for using.
Utility model content
It detects and fills the purpose of this utility model is to provide the concentricity of a kind of diesel-engine body spindle hole and big oil sealing hole It sets, diesel-engine body spindle hole and the concentricity of big oil sealing hole can not only be detected, additionally it is possible to be suitble to different pore size Diesel-engine body spindle hole, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of diesel-engine body spindle hole and big oil The axiality detection device of sealing of hole, including central axis, the central axis inside is engraved structure, and described central axis one end is welded There is circular hollow plate, the central axis inside is fixedly installed with nut by fixed frame, and the nut interior is bolted with screw rod, Central axis is run through in described screw rod one end, and circular hollow intralamellar part side is welded with the first spring, and first spring is another One end is welded with convex block, through-hole corresponding with convex block is offered on the circular hollow plate, the convex block is close to The side of one spring offers four group of first notch, and rolls inside the first notch described in four groups and be equipped with the first bull stick, institute Stating the first bull stick center weld has the first strut, and the first strut other end is hinged with motion bar, and the motion bar is another Circular hollow plate is run through in one end, and the motion bar is located at the rolling of one end outside circular hollow plate and is equipped with ball, the center Hollow block is welded on axis, and the hollow block inner bottom is welded with second spring, the second spring top is welded with peace Block is filled, the mounting blocks top is welded with telescoping tube, and the telescoping tube top rolls and is equipped with ball, the mounting blocks two sides Two group of second notch symmetrically is offered, and is rolled inside the second notch described in two groups and the second bull stick is installed, described second turn Bar center weld has the second strut, and the second strut other end is hinged with movable block, offers and lives on the hollow block The corresponding through slot of motion block, the central axis are equipped with riser far from one end of circular hollow plate, and the riser and central axis Junction is inlaid with bearing, and the riser bottom end is connected with bottom plate by support plate.
Preferably, one end that the screw rod is located at outside central axis is welded with knob, and is carved with anti-skid chequer on the knob.
Preferably, the fixed frame includes the first arc panel, the second arc panel and work shape plate, and the work shape plate is welded on Between first arc panel and the second arc panel.
Preferably, the movable block upper surface is bonded with marking tape, and the marking tape is red or yellow.
Preferably, the bottom plate is trapezium structure, and the lower surface of base plate is zigzag.
Preferably, the telescoping tube is made of riffled tube and male-pipe, and the male-pipe is screwed onto internal screw thread Inside pipe.
Preferably, the support plate includes outside plate, inner panel and at least two groups bolt, and the inner panel is movably arranged on outside plate Inside, at least two groups bolt are symmetrically screwed on outside plate.
Preferably, at least two groups of the nut, and be equidistantly positioned inside central axis.
Compared with prior art, the utility model has the beneficial effects that the utility model is by being added screw rod and first Central axis can be fixed on inside the main spindle hole of different pore size by bar, be matched by telescoping tube, the second strut and movable block It closes and uses, the concentricity of main spindle hole and big oil sealing hole can be detected.
Detailed description of the invention
Fig. 1 is the utility model central axis schematic diagram of internal structure;
Fig. 2 is the utility model structure diagram;
Fig. 3 is the utility model fixed rack structure schematic diagram;
Fig. 4 is the utility model flexible pipe structure schematic diagram;
Fig. 5 is the utility model convex block structure schematic diagram;
Fig. 6 is the utility model mounting blocks structural schematic diagram;
Fig. 7 is structural schematic diagram at the A of the utility model Fig. 1;
Fig. 8 is the utility model supporting plate structure schematic diagram.
In figure: 1 central axis, 2 circular hollow plates, 3 hollow blocks, 4 screw rods, 5 nuts, 6 fixed frames, 601 first arc panels, 602 second arc panels, 603 work shape plates, 7 telescoping tubes, 701 riffled tubes, 702 male-pipes, 8 support plates, 801 outside plates, in 802 Plate, 803 bolts, 9 through-holes, 10 convex blocks, 11 first notches, 12 second notches, 13 first bull sticks, 14 second bull sticks, 15 first Strut, 16 second struts, 17 mounting blocks, 18 first springs, 19 second springs, 20 motion bars, 21 movable blocks, 22 through slots, 23 rollings Pearl, 24 knobs, 25 bearings, 26 risers, 27 bottom plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-8 is please referred to, the utility model provides a kind of technical solution: a kind of diesel-engine body spindle hole and big oil sealing hole Axiality detection device, including central axis 1 is engraved structure inside the central axis 1, and 1 one end of the central axis is welded There is circular hollow plate 2, passes through fixed frame 6 inside the central axis 1 and be fixedly installed with nut 5, and be bolted with inside the nut 5 Central axis 1 is run through in screw rod 4, described 4 one end of screw rod, and 2 interior side of circular hollow plate is welded with the first spring 18, and described First spring, 18 other end is welded with convex block 10, and through-hole corresponding with convex block 10 is offered on the circular hollow plate 2 9, the convex block 10 offers four group of first notch 11 close to the side of the first spring 18, and in the first notch 11 described in four groups Portion, which rolls, is equipped with the first bull stick 13, and 13 center weld of the first bull stick has the first strut 15, and first strut 15 The other end is hinged with motion bar 20, and 20 other end of the motion bar runs through circular hollow plate 2, and the motion bar 20 is located at circle One end outside hollow plate 2, which rolls, is equipped with ball 23, hollow block 3 is welded on the central axis 1, and in the hollow block 3 Portion bottom end is welded with second spring 19, and 19 top of second spring is welded with mounting blocks 17,17 top of the mounting blocks welding There is a telescoping tube 7, and 7 top of the telescoping tube rolls and is equipped with ball 23,17 two sides of mounting blocks symmetrically offer two groups the Two notches 12, and rolled inside the second notch 12 described in two groups and the second bull stick 14 is installed, 14 center of the second bull stick weldering It is connected to the second strut 16, and 16 other end of the second strut is hinged with movable block 21, is offered on the hollow block 3 and activity The corresponding through slot 22 of block 21, the central axis 1 far from circular hollow plate 2 one end be equipped with riser 26, and the riser 26 with The junction of central axis 1 is inlaid with bearing 25, and 26 bottom end of riser is connected with bottom plate 27 by support plate 8.
Preferably, one end that the screw rod 4 is located at outside central axis 1 is welded with knob 24, and it is carved on the knob 24 Anti-skid chequer, operator can be such that screw rod 4 rotates by turning knob 24, and anti-skid chequer is capable of increasing knob 24 and operator Friction between hand.
Preferably, the fixed frame 6 includes the first arc panel 601, the second arc panel 602 and work shape plate 603, and the work Shape plate 603 is welded between the first arc panel 601 and the second arc panel 602, by work shape plate 603 by 601 He of the first arc panel Second arc panel 602 is fixed, so as to which nut 5 to be fixed on inside central axis 1.
Preferably, 21 upper surface of movable block is bonded with marking tape, and the marking tape is red or yellow, is adopted With red or yellow marking tape, operator can be made to be easier to observe the situation of movement of movable block 21.
Preferably, the bottom plate 27 is trapezium structure, and 27 lower surface of the bottom plate is zigzag, and lower surface uses sawtooth Shape structure is capable of increasing the frictional force of bottom plate 27 Yu ground.
Preferably, the telescoping tube 7 is made of riffled tube 701 and male-pipe 702, and 702 spiral shell of the male-pipe It connects inside riffled tube 701, is installed together riffled tube 701 and male-pipe 702 by way of being spirally connected, convenient for changing Become the length of telescoping tube 7.
Preferably, the support plate 8 includes outside plate 801, inner panel 802 and at least two groups bolt 803, and the inner panel 802 It is movably arranged on inside outside plate 801, at least two groups bolt 803 is symmetrically screwed on outside plate 801, when in use, adjusts inner panel 802 Length inside outside plate 801, then inner panel 802 can be fixed on inside outside plate 801 by least two groups bolt 803, thus Change the length of support plate 8.
Preferably, at least two groups of the nut 5, and be equidistantly positioned inside central axis 1, at least two groups nut 5, energy Enough make the rotation of screw rod 4 more stable.
Working principle: in use, according to the height of main spindle hole and ground, the height of support plate 8 is adjusted, center is made Axis 1 can be parallel with main spindle hole, and circular hollow plate 2 is plugged into inside main spindle hole, and rotates screw rod 4, spiral shell Bar 4 can move during rotation, so that screw rod 4 be enable to support convex block 10 mobile, convex block 10 is in moving process In the first strut 15 support motion bar 20 can be made mobile, when in the ball 23 and main spindle hole for rolling installation on motion bar 20 When wall contacts, stop operating screw rod 4, then adjusts the length of telescoping tube 7, makes the ball 23 on 7 top of telescoping tube and big oil sealing hole Inner wall contact, is rotated further by central axis 1, rotates telescoping tube 7, when main spindle hole and big oil sealing hole are not located at same center line When upper, big oil sealing hole can squeeze telescoping tube 7, and telescoping tube 7 is made to squeeze mounting blocks 17, so that mounting blocks 17 be made to push the second strut 16, the second strut 16 will push movable block 21, and it is mobile to make movable block 21, so that it is hollow to be moved to movable block 21 by through slot 22 Outside block 3, operator just can understand the coaxial of main spindle hole and big oil sealing hole by the movement of observation movable block 21 Degree.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole, including central axis (1), feature exists In: be engraved structure inside the central axis (1), and the central axis (1) one end is welded with circular hollow plate (2), it is described in It is fixedly installed with nut (5) inside mandrel (1) by fixed frame (6), and is bolted with screw rod (4) inside the nut (5), it is described Central axis (1) is run through in screw rod (4) one end, and circular hollow plate (2) interior side is welded with the first spring (18), and described the One spring (18) other end is welded with convex block (10), is offered on the circular hollow plate (2) corresponding with convex block (10) Through-hole (9), the convex block (10) offers four group of first notch (11), and four groups of institutes close to the side of the first spring (18) It states internal roll of the first notch (11) to be equipped with the first bull stick (13), the first bull stick (13) center weld has the first strut (15), and first strut (15) other end is hinged with motion bar (20), and the motion bar (20) other end is through circle Hollow plate (2), the motion bar (20), which is located at the external one end of circular hollow plate (2) and rolls, to be equipped with ball (23), it is described in It is welded in mandrel (1) hollow block (3), and the hollow block (3) inner bottom is welded with second spring (19), second bullet Spring (19) top is welded with mounting blocks (17), and mounting blocks (17) top is welded with telescoping tube (7), and the telescoping tube (7) Top rolls and is equipped with ball (23), and mounting blocks (17) two sides symmetrically offer two group of second notch (12), and two groups of institutes It states internal roll of the second notch (12) to be equipped with the second bull stick (14), the second bull stick (14) center weld has the second strut (16), and second strut (16) other end is hinged with movable block (21), is offered on the hollow block (3) and movable block (21) corresponding through slot (22), the central axis (1) are equipped with riser (26) far from the one end of circular hollow plate (2), and described The junction of riser (26) and central axis (1) is inlaid with bearing (25), and riser (26) bottom end is connected with by support plate (8) Bottom plate (27).
2. the axiality detection device of a kind of diesel-engine body spindle hole and big oil sealing hole according to claim 1, special Sign is: the screw rod (4) is located at the external one end of central axis (1) and is welded with knob (24), and is carved on the knob (24) Anti-skid chequer.
3. the axiality detection device of a kind of diesel-engine body spindle hole and big oil sealing hole according to claim 1, special Sign is: the fixed frame (6) includes the first arc panel (601), the second arc panel (602) and work shape plate (603), and the work Shape plate (603) is welded between the first arc panel (601) and the second arc panel (602).
4. the axiality detection device of a kind of diesel-engine body spindle hole and big oil sealing hole according to claim 1, special Sign is: movable block (21) upper surface is bonded with marking tape, and the marking tape is red or yellow.
5. the axiality detection device of a kind of diesel-engine body spindle hole and big oil sealing hole according to claim 1, special Sign is: the bottom plate (27) is trapezium structure, and the bottom plate (27) lower surface is zigzag.
6. the axiality detection device of a kind of diesel-engine body spindle hole and big oil sealing hole according to claim 1, special Sign is: the telescoping tube (7) is made of riffled tube (701) and male-pipe (702), and the male-pipe (702) spiral shell It connects internal in riffled tube (701).
7. the axiality detection device of a kind of diesel-engine body spindle hole and big oil sealing hole according to claim 1, special Sign is: the support plate (8) includes outside plate (801), inner panel (802) and at least two groups bolt (803), and the inner panel (802) it is internal to be movably arranged on outside plate (801), at least two groups bolt (803) is symmetrically screwed on outside plate (801).
8. the axiality detection device of a kind of diesel-engine body spindle hole and big oil sealing hole according to claim 1, special Sign is: at least two groups of the nut (5), and is equidistantly positioned internal in central axis (1).
CN201821797438.7U 2018-11-02 2018-11-02 A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole Expired - Fee Related CN208833161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821797438.7U CN208833161U (en) 2018-11-02 2018-11-02 A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821797438.7U CN208833161U (en) 2018-11-02 2018-11-02 A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole

Publications (1)

Publication Number Publication Date
CN208833161U true CN208833161U (en) 2019-05-07

Family

ID=66320018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821797438.7U Expired - Fee Related CN208833161U (en) 2018-11-02 2018-11-02 A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole

Country Status (1)

Country Link
CN (1) CN208833161U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109115092A (en) * 2018-11-02 2019-01-01 新昌县利安轴承有限公司 A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole
CN110261399A (en) * 2019-05-23 2019-09-20 衢州学院 Fault detection means for screw rod in machine driving failure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109115092A (en) * 2018-11-02 2019-01-01 新昌县利安轴承有限公司 A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole
CN110261399A (en) * 2019-05-23 2019-09-20 衢州学院 Fault detection means for screw rod in machine driving failure
CN110261399B (en) * 2019-05-23 2021-07-27 衢州学院 Failure detection device for screw in mechanical transmission failure

Similar Documents

Publication Publication Date Title
CN208833161U (en) A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole
CN109115092A (en) A kind of axiality detection device of diesel-engine body spindle hole and big oil sealing hole
CN206673858U (en) A kind of rotary transducing head of road generating piezo-electric generating
CN216326208U (en) A positioning tool for pressure vessel welding
CN113997236A (en) Dismounting tool for medium-speed diesel injector
CN210123406U (en) High-precision detection device for defects of inner wall of steel pipe
CN109249790B (en) Mounting structure of electric automobile drive assembly
CN209637909U (en) A kind of exhaust gas recirculation valve
CN117869754A (en) Hydraulic engineering construction survey and drawing lofting device
CN218997528U (en) Low-noise explosion-proof mobile substation
CN109372935A (en) A kind of new-energy automobile damper
CN210757474U (en) Assembly equipment for inner container and outer barrel of vehicle-mounted liquefied natural gas tank
CN109894552B (en) Bearing ring rolling machine capable of accurately rolling ring and reporting signal
CN217443142U (en) Device for scanning pipeline defects
CN207393134U (en) A kind of thread screw on and-off machine large torque floating back-up tong
CN208858454U (en) A kind of equipment for the visualization cleaning of motor vehicle combustion chamber
CN112304590A (en) A multi-station oil and gas spring test bench
CN208325925U (en) A kind of steel pipe transverse rolling noise reduction material frame
CN114910260B (en) A pulse jet experimental system for plastic sintered plates
CN112127363A (en) Building site is pile device for tubular pile
CN207088596U (en) A kind of automobile filter is fixed and clamped device with filter core two end cap
CN219369133U (en) Test bench for testing combustion chamber
CN213478511U (en) Novel diesel engine piston
CN222746849U (en) Mounting structure of water pipe of double-pass rotary joint
CN222824122U (en) A large-capacity single-liquid-phase liquefied petroleum gas cylinder

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190507

Termination date: 20211102

CF01 Termination of patent right due to non-payment of annual fee