CN217277383U

CN217277383U - Low-temperature drawing test fixture for multi-caliber automobile oil-gas pipe standard joint

Info

Publication number: CN217277383U
Application number: CN202220925793.8U
Authority: CN
Inventors: 李力; 方艳; 李兰; 李宗力
Original assignee: Wuhan Chuce Detection Technology Co Ltd
Current assignee: Wuhan Chuce Detection Technology Co Ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-23
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to the technical field of automobile tests, in particular to a low-temperature drawing test fixture for a multi-caliber automobile oil-gas pipe standard joint, which improves the use effect and the use convenience of equipment; the on-line screen storage device comprises a base, fixed cover, a plurality of first fixing bolt, the connecting plate, a plurality of second fixing bolt, oil gas pipe connector, two curb plates, two first sliders, the diaphragm, two second sliders, two force sensor and two splint, fixed cover passes through the connecting plate and a plurality of first fixing bolt installs the upper end at the base, fixed sheatheeing in installs a plurality of second fixing bolt, fixed sheatheeing in is provided with the mounting groove, oil gas pipe connector places in the mounting groove of fixed cover, the upper end at the base is installed to two curb plates, all be provided with first slide rail groove on two curb plates, first slider is all installed to two first slide rail inslots, first slider slides at first slide rail inslot, the diaphragm is installed between two first sliders.

Description

Low-temperature drawing test fixture for multi-caliber automobile oil and gas pipe standard joint

Technical Field

The utility model relates to an automobile test's technical field especially relates to a low temperature of automobile oil gas pipe standard joint for many pipe diameters draws test fixture.

Background

The drawing test fixture for the automobile oil gas pipe joint is an auxiliary device for drawing test of the automobile oil gas pipe joint, and is widely used in the field of automobile test; the drawing test of current car oil gas coupling finds that car oil gas coupling is easily frozen evening in winter, when receiving the exogenic action, connects easy breakage and drops, and when conventional drawing test device was tested it, connects difficult to fix, leads to the result of use of equipment relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an effect that has improved the use of equipment and convenience that uses is used for the low temperature of the oil gas pipe standard joint of car of many pipe diameters to draw test fixture.

The utility model discloses a low temperature of car oil gas pipe standard joint draws test fixture for having more pipe diameters, including the base, fixed cover, a plurality of first fixing bolt, the connecting plate, a plurality of second fixing bolt, oil gas pipe connects, two curb plates, two first sliders, the diaphragm, two second sliders, two force transducer and two splint, fixed cover is installed in the upper end of base through connecting plate and a plurality of first fixing bolt, install a plurality of second fixing bolt on the fixed cover, be provided with the mounting groove on the fixed cover, oil gas pipe connects places in the mounting groove on fixed cover, two curb plates are installed in the upper end of base, both be provided with first slide rail groove on two curb plates, all install first slider in two first slide rail grooves, first slider slides the diaphragm in first slide rail groove, install between two first sliders, the diaphragm lower extreme is provided with two second slide rail grooves, second sliding blocks are arranged in the two second sliding rail grooves, the second sliding blocks slide in the second sliding rail grooves, force sensors are arranged on the two second sliding blocks, and clamping plates are arranged on the two force sensors; carry out cryogenic treatment with oil gas coupling back, place oil gas coupling in the mounting groove on fixed cover, rotate a plurality of second fixing bolt, a plurality of second fixing bolt's rotation is fixed oil gas coupling with fixed cover cooperation, the first slider of slip, the decline of two first sliders drives the decline of diaphragm, the second slider that slides simultaneously, the slip of second slider drives the removal of splint through force sensor, make two splint press from both sides the dress to oil gas coupling, raise first slider, the rise of two first sliders drives the rise of diaphragm, thereby make two splint and fixed cover cooperation pull out the experiment to oil gas coupling, force sensor carries out intelligent analysis in transmitting the computer with the power that splint received, the effect that the equipment used has been improved.

Preferably, the device also comprises a first double-output motor, two first screw rods and two first fixing plates, wherein the two first screw rods are installed at the output end of the first double-output motor, threaded holes are formed in the two second sliding blocks, the first screw rods are installed in the threaded holes of the second sliding blocks, the tail ends of the first screw rods are installed on the first fixing plates through bearings, and the first fixing plates are installed on the transverse plate; the first double-output motor is started, the output end of the first double-output motor drives the two first screw rods to rotate, the rotation of the first screw rods drives the second sliding block to move through thread matching, power is provided for the movement of the second sliding block through the first double-output motor, the movement of the second sliding block is more stable and controllable, and the stability and the controllability of the use of the equipment are improved.

Preferably, the device also comprises two transmission devices and a driving device, wherein the driving device is arranged on the two side plates, the transmission devices are arranged on the two side plates, the driving device is connected with the two transmission devices, the transmission devices comprise a second screw rod, two second fixing plates and a first meshing wheel, a threaded hole is formed in the first sliding block, the second screw rod is arranged in the threaded hole of the first sliding block, the second screw rod is arranged between the two second fixing plates through a bearing, and the first meshing wheel is arranged on the second screw rod; rotate first meshing wheel, the rotation of first meshing wheel drives the rotation of second screw rod, and the rotation of second screw rod passes through the lift that screw-thread fit drove first slider, makes the lift of first slider more stable convenient, has improved equipment stability in use and convenience.

Preferably, the driving device comprises a top plate, a second double-output motor, two output rods and two second meshing wheels, the top plate is installed at the upper ends of the two side plates, the second double-output motor is installed on the top plate, the two output rods are installed at the output ends of the second double-output motor, the second meshing wheels are installed on the two output rods, and the second meshing wheels are in meshing transmission with the first meshing wheels; the second double-output motor is started, the output end of the second double-output motor drives the output rod to rotate, the rotation of the output rod drives the second meshing wheel to rotate, the second meshing wheel rotates to drive the first meshing wheel to rotate through meshing transmission, power is provided for the rotation of the first meshing wheel through the second double-output motor, the rotation of the first meshing wheel is enabled to be more stable and controllable, and the stability and the controllability of the use of equipment are improved.

Preferably, the device also comprises two supporting seats, and the two supporting seats are arranged on the base; the equipment is placed on the ground stably through two supporting seats on the base, so that the equipment is more stable when in use, and the use stability of the equipment is improved.

Preferably, the fixed sleeve and the connecting plate are fixed by welding; fixed cover and connecting plate pass through welded fastening, make equipment more stable when using, have improved the stability that equipment used.

Compared with the prior art, the beneficial effects of the utility model are that: after the oil-gas pipe joint is subjected to low-temperature treatment, the oil-gas pipe joint is placed in a mounting groove in a fixing sleeve, a plurality of second fixing bolts are rotated, the rotation of the second fixing bolts is matched with the fixing sleeve to fix the oil-gas pipe joint, the first sliding blocks slide, the descending of the two first sliding blocks drives the transverse plate to descend, the second sliding blocks slide at the same time, the sliding of the second sliding blocks drives the clamping plates to move through the force sensor, the two clamping plates clamp the oil-gas pipe joint, the first sliding blocks are lifted, the lifting of the two first sliding blocks drives the lifting of the transverse plate, so that the two clamping plates are matched with the fixing sleeve to perform a drawing test on the oil-gas pipe joint, the force sensor transmits the force received by the clamping plates into a computer to perform intelligent analysis, and the using effect of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of a partially enlarged structure of a first dual-output motor and two second sliding blocks;

FIG. 3 is a schematic axial view of two clamping plates;

reference numerals: 1. a base; 2. fixing a sleeve; 3. a first fixing bolt; 4. a connecting plate; 5. A second fixing bolt; 6. mounting grooves; 7. an oil gas pipe joint; 8. a side plate; 9. a first slide rail groove; 10. a first slider; 11. a transverse plate; 12. a second slide rail groove; 13. a second slider; 14. A force sensor; 15. a splint; 16. a first dual output motor; 17. a first screw; 18. a first fixing plate; 19. a second screw; 20. a second fixing plate; 21. a first meshing wheel; 22. a top plate; 23. a second dual output motor; 24. an output rod; 25. a second meshing wheel; 26. and (4) supporting the base.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

The utility model discloses a low temperature of a kind of car oil gas pipe standard joint used for many pipe diameters draws the test fixture, including base 1, fixed cover 2, a plurality of first fixing bolts 3, connecting plate 4, a plurality of second fixing bolts 5, oil gas pipe joint 7, two side plates 8, two first sliders 10, diaphragm 11, two second sliders 13, two force sensors 14, two clamping plates 15, a first pair of output motor 16, two first screw rods 17, two first fixing plates 18, two transmission devices, a drive device and two supporting seats 26, fixed cover 2 is installed on the upper end of base 1 through connecting plate 4 and a plurality of first fixing bolts 3, a plurality of second fixing bolts 5 are installed on fixed cover 2, fixed cover 2 is provided with mounting groove 6, oil gas pipe joint 7 is placed in mounting groove 6 on fixed cover 2, two side plates 8 are installed on the upper end of base 1, the two side plates 8 are respectively provided with a first slide rail groove 9, the two first slide rail grooves 9 are respectively provided with a first slide block 10, the first slide blocks 10 slide in the first slide rail grooves 9, the transverse plate 11 is arranged between the two first slide blocks 10, the lower end of the transverse plate 11 is provided with two second slide rail grooves 12, the two second slide rail grooves 12 are respectively provided with a second slide block 13, the second slide blocks 13 slide in the second slide rail grooves 12, the two second slide blocks 13 are respectively provided with a force sensor 14, the two force sensors 14 are respectively provided with a clamping plate 15, the output end of a first double-output motor 16 is provided with two first screw rods 17, the two second slide blocks 13 are respectively provided with a threaded hole, the first screw rods 17 are arranged in the threaded holes of the second slide blocks 13, the tail ends of the first screw rods 17 are arranged on a first fixing plate 18 through bearings, the first fixing plate 18 is arranged on the transverse plate 11, the driving device is arranged on the two side plates 8, the two side plates 8 are respectively provided with a transmission device, the driving device is connected with the two transmission devices, the transmission devices comprise a second screw rod 19, two second fixing plates 20 and a first meshing wheel 21, a threaded hole is formed in the first sliding block 10, the second screw rod 19 is installed in the threaded hole of the first sliding block 10, the second screw rod 19 is installed between the two second fixing plates 20 through a bearing, the first meshing wheel 21 is installed on the second screw rod 19, the driving device comprises a top plate 22, a second double-output motor 23, two output rods 24 and two second meshing wheels 25, the top plate 22 is installed at the upper ends of the two side plates 8, the second double-output motor 23 is installed on the top plate 22, the two output rods 24 are installed at the output end of the second double-output motor 23, the second meshing wheels 25 are installed on the two output rods 24, and the second meshing wheels 25 are in meshing transmission with the first meshing wheel 21, two supporting seats 26 are arranged on the base 1; the device is stably placed on the ground through two supporting seats 26 on a base 1, after the oil-gas pipe joint 7 is subjected to low-temperature treatment, the oil-gas pipe joint 7 is placed in a mounting groove 6 on a fixing sleeve 2, a plurality of second fixing bolts 5 are rotated, the oil-gas pipe joint 7 is fixed by the rotation of the plurality of second fixing bolts 5 and the fixing sleeve 2 in a matching manner, a second double-output motor 23 is started, the output end of the second double-output motor 23 drives an output rod 24 to rotate, the rotation of the output rod 24 drives a second meshing wheel 25 to rotate, the rotation of the second meshing wheel 25 drives a first meshing wheel 21 to rotate through meshing transmission, the rotation of the first meshing wheel 21 drives a second screw rod 19 to rotate, the rotation of the second screw rod 19 drives the first sliding blocks 10 to lift through thread matching, the descending of the two first sliding blocks 10 drives the transverse plate 11 to descend, and simultaneously starts the first double-output motor 16, the output of first pair output motor 16 drives the rotation of two first screw rods 17, the rotation of first screw rod 17 passes through the removal that screw-thread fit drove second slider 13, the slip of second slider 13 passes through the removal that force sensor 14 drove splint 15, make two splint 15 press from both sides the dress to oil gas coupling 7, rise first slider 10, the rise of two first sliders 10 drives the rise of diaphragm 11, thereby make two splint 15 and fixed cover 2 cooperation pull out the experiment to oil gas coupling 7, force sensor 14 carries out intelligent analysis in transmitting the computer with the power that splint 15 received, the effect of equipment use and the convenience of use have been improved.

As shown in fig. 1 to fig. 3, the utility model discloses a low temperature drawing test fixture for multi-diameter automobile oil gas pipe standard connector, when in operation, firstly the equipment is stably placed on the ground through two supporting seats 26 on the base 1, after the oil gas pipe connector 7 is subjected to low temperature treatment, the oil gas pipe connector 7 is placed in the mounting groove 6 on the fixing sleeve 2, a plurality of second fixing bolts 5 are rotated, the rotation of the plurality of second fixing bolts 5 is matched with the fixing sleeve 2 to fix the oil gas pipe connector 7, the second dual-output motor 23 is started, the output end of the second dual-output motor 23 drives the rotation of the output rod 24, the rotation of the output rod 24 drives the rotation of the second meshing wheel 25, the rotation of the second meshing wheel 25 drives the rotation of the first meshing wheel 21 through meshing transmission, the rotation of the first meshing wheel 21 drives the rotation of the second screw rod 19, the rotation of the second screw rod 19 drives the lifting of the first sliding block 10 through thread matching, the decline of two first sliders 10 drives the decline of diaphragm 11, start first pair output motor 16 simultaneously, the output of first pair output motor 16 drives the rotation of two first screw rods 17, the rotation of first screw rod 17 passes through the removal that screw-thread fit drove second slider 13, the slip of second slider 13 passes through the removal that force sensor 14 drove splint 15, make two splint 15 press from both sides the dress to oil gas pipe joint 7, rise first slider 10, the rise of two first sliders 10 drives the rise of diaphragm 11, thereby make two splint 15 and fixed cover 2 cooperation pull-out test to oil gas pipe joint 7, force sensor 14 transmits the power that splint 15 received to the computer in and carries out intelligent analysis.

The utility model discloses a low temperature of car oil gas pipe standard joint draws test fixture for many pipe diameters, its mounting means, connected mode or setting mode are common mechanical type, as long as can reach its beneficial effect all can implement; the utility model discloses a force sensor 14, first pair of output motor 16 and second pair of output motor 23 that are used for the low temperature of many pipe diameters's car oil gas pipe standard to connect to draw test fixture for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff creative work in this field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A low-temperature drawing test fixture for a multi-caliber automobile oil-gas pipe standard joint is characterized by comprising a base (1), a fixing sleeve (2), a plurality of first fixing bolts (3), a connecting plate (4), a plurality of second fixing bolts (5), an oil-gas pipe joint (7), two side plates (8), two first sliding blocks (10), a transverse plate (11), two second sliding blocks (13), two force sensors (14) and two clamping plates (15), wherein the fixing sleeve (2) is arranged at the upper end of the base (1) through the connecting plate (4) and the first fixing bolts (3), the second fixing bolts (5) are arranged on the fixing sleeve (2), an installation groove (6) is formed in the fixing sleeve (2), the oil-gas pipe joint (7) is placed in the installation groove (6) in the fixing sleeve (2), the two side plates (8) are arranged at the upper end of the base (1), all be provided with first slide rail groove (9) on two curb plate (8), all install first slider (10) in two first slide rail grooves (9), first slider (10) slide in first slide rail groove (9), install between two first sliders (10) diaphragm (11), diaphragm (11) lower extreme is provided with two second slide rail grooves (12), install second slider (13) in two second slide rail grooves (12), second slider (13) slide in second slide rail groove (12), all install force sensor (14) on two second sliders (13), all install splint (15) on two force sensor (14).

2. The low-temperature drawing test fixture for the standard joint of the multi-caliber automobile oil and gas pipe as claimed in claim 1, further comprising a first double-output motor (16), two first screws (17) and two first fixing plates (18), wherein the two first screws (17) are mounted at the output end of the first double-output motor (16), threaded holes are formed in the two second sliders (13), the first screws (17) are mounted in the threaded holes of the second sliders (13), the tail end of each first screw (17) is mounted on the first fixing plate (18) through a bearing, and the first fixing plates (18) are mounted on the transverse plate (11).

3. The low-temperature drawing test fixture for the standard joint of the multi-caliber automobile oil-gas pipe is characterized by further comprising two transmission devices and a driving device, wherein the driving device is installed on two side plates (8), the transmission devices are installed on the two side plates (8) and connected with the two transmission devices, each transmission device comprises a second screw rod (19), two second fixing plates (20) and a first meshing wheel (21), a threaded hole is formed in the first sliding block (10), the second screw rod (19) is installed in the threaded hole of the first sliding block (10), the second screw rod (19) is installed between the two second fixing plates (20) through a bearing, and the first meshing wheel (21) is installed on the second screw rod (19).

4. The low-temperature drawing test fixture for the multi-caliber automobile oil-gas pipe standard joint as claimed in claim 3, wherein the driving device comprises a top plate (22), a second double-output motor (23), two output rods (24) and two second meshing wheels (25), the top plate (22) is installed at the upper ends of the two side plates (8), the second double-output motor (23) is installed on the top plate (22), the two output rods (24) are installed at the output ends of the second double-output motor (23), the second meshing wheels (25) are installed on the two output rods (24), and the second meshing wheels (25) are in meshing transmission with the first meshing wheels (21).

5. The low-temperature drawing test fixture for the standard joint of the multi-caliber automobile oil and gas pipe as claimed in claim 1, further comprising two supporting seats (26), wherein the two supporting seats (26) are installed on the base (1).

6. The low-temperature drawing test fixture for the standard joint of the multi-caliber automobile oil-gas pipe as claimed in claim 1, wherein the fixing sleeve (2) and the connecting plate (4) are fixed by welding.