CN218134093U

CN218134093U - Suspension type tractor

Info

Publication number: CN218134093U
Application number: CN202222627756.1U
Authority: CN
Inventors: 张建平; 王力义
Original assignee: Heilongjiang Jingju Thermal Insulation Material Co ltd
Current assignee: Heilongjiang Jingju Thermal Insulation Material Co ltd
Priority date: 2022-10-07
Filing date: 2022-10-07
Publication date: 2022-12-27
Anticipated expiration: 2032-10-07

Abstract

The utility model provides a suspension type tractor, which belongs to the technical field of tractors and comprises two mounting plates; the two side ends of the rollers respectively and movably penetrate through the two side ends of the two mounting plates, and the circumferential surfaces of the rollers are respectively connected with two traction belts in a sliding manner; drive mechanism, drive mechanism includes: the two first straight gears are respectively and fixedly connected to one side ends of the two rollers, one side end of the mounting plate is rotatably connected with a rotating rod, and one side end of the rotating rod is fixedly connected with a second straight gear; and the fixed plate is fixedly connected to one side end of the other mounting plate, the variable frequency motor is fixedly connected to the upper end of the fixed plate, the tractor is convenient to drive according to the variable frequency motor, unnecessary resource waste is reduced, meanwhile, the tractor is convenient to store when being stopped, and the tractor is hung above the work when being stopped, so that the waste of occupied area is reduced.

Description

Suspension type tractor

Technical Field

The utility model belongs to the technical field of the tractor, concretely relates to suspension type tractor.

Background

The traction machine is an industrial device, and is a motor used for traction on a railway main electric locomotive, an industrial and mining electric locomotive, an electric transmission internal combustion locomotive and various electric vehicles (such as a storage battery vehicle, an urban electric vehicle and an underground railway electric vehicle). The traction motor comprises a traction motor, a traction generator, an auxiliary motor, a crawler-type pneumatic tractor and the like.

The grant publication number 'CN 21639565U' records a pipe drawing unit traction mechanism, which comprises a base, a cantilever is mounted on the base, a driving part for driving the cantilever to rotate is arranged on the base, a traction part is arranged at the end of the cantilever, the traction part comprises a fixed seat, a first air cylinder and a clamping device, the fixed seat is fixed at the end of the cantilever, the first air cylinder is fixed at one side of the fixed seat, the clamping device is rotatably connected with the fixed seat, the clamping device comprises a support frame, a second air cylinder and a clamp assembly are mounted on the support frame, a piston rod of the second air cylinder is connected with the clamp assembly and drives the clamp assembly to open or close, the piston rod of the first air cylinder is connected with the support frame, the support frame can be driven to rotate relative to the fixed seat by the extension of the piston rod of the first air cylinder, and the rotation center line of the support frame is perpendicular to the clamping center line of the clamp assembly. The utility model discloses be convenient for pull the pipe fitting, improved the transfer butt joint efficiency of pipe fitting between the stretcher group.

Above-mentioned patent is convenient for pull the pipe fitting, has improved the transfer butt joint efficiency of pipe fitting between stretcher group, but above-mentioned patent need be used the tractor to process the pipe fitting when dragging the pipe fitting, and common tractor needs two inverter motor to drive, causes unnecessary wasting of resources, and the tractor is inconvenient when the out-of-service simultaneously accomodates, can't hang in the work top, causes area to appear extravagantly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suspension type tractor, aim at solving among the prior art when dragging the pipe fitting, need use the tractor to process the pipe fitting, common tractor needs two inverter motor to drive, causes unnecessary wasting of resources, and the tractor is inconvenient when out of service is inconvenient to be accomodate simultaneously, can't hang in the work top, causes area to appear extravagant problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a suspended tractor comprising:

two mounting plates;

the two side ends of the rollers respectively and movably penetrate through the two side ends of the two mounting plates, and the circumferential surfaces of the rollers are respectively connected with two traction belts in a sliding manner;

a traction mechanism, the traction mechanism comprising:

the two first straight gears are fixedly connected to one side ends of the two rollers respectively, one side end of the mounting plate is rotatably connected with a rotating rod, and one side end of the rotating rod is fixedly connected with a second straight gear; and

the fixing plate is fixedly connected to one side end of the other mounting plate, the upper end of the fixing plate is fixedly connected with a variable frequency motor, and the output end of the variable frequency motor is fixedly connected with one side end of one of the rollers.

As a preferred scheme of the utility model, two the equal fixedly connected with bottom plate of lower extreme of mounting panel, a plurality of universal wheels of lower extreme fixedly connected with of bottom plate.

As an optimized scheme, two the upside of mounting panel is equipped with the mounted frame, two fixing bases of the upper end fixedly connected with of mounted frame, two the equal threaded connection of lower extreme of fixing base has a plurality of bolts.

As a preferred scheme of the utility model, the lower extreme fixed mounting of mounted frame has electronic slide rail, the internal surface sliding connection of electronic slide rail has the connecting seat.

As a preferred scheme, two cylinders of the lower extreme fixedly connected with of connecting seat, two the equal fixedly connected with connecting plate of lower extreme of cylinder.

As a preferred scheme of the utility model, the equal fixed connection in upper end of the lower extreme of connecting plate and two mounting panels.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, drive the first straight-teeth gear that is located the upside through starting inverter motor and rotate, because two first straight-teeth gears all mesh with the second straight-teeth gear that is located the centre, carry out driven effect according to the second straight-teeth gear that is located the centre, thereby it rotates to drive two cylinders, and then it rotates at two traction area on four cylinder surfaces to drive to slide, reach and carry out towed effect to the pipe fitting, the tractor of being convenient for drives according to inverter motor, unnecessary wasting of resources has been reduced, the tractor of being convenient for simultaneously is accomodate when the outage, hang in the work top when the outage, area's waste has been reduced.

2. In this scheme, cross and install the electronic slide rail at the mounted frame lower extreme, be convenient for carry out horizontal slip to the connecting seat and realize position control, connect according to connecting seat and two cylinders simultaneously, be convenient for carry out the altitude mixture control according to two cylinders.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of the present invention;

fig. 2 is a first perspective cross-sectional view of the present invention;

fig. 3 is a second perspective cross-sectional view of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. mounting a plate; 2. a traction belt; 3. a base plate; 4. a universal wheel; 5. a drum; 6. a connecting plate; 7. a cylinder; 8. a connecting seat; 9. a suspension bracket; 10. a fixed seat; 11. a bolt; 12. a fixing plate; 13. a variable frequency motor; 14. a first straight gear; 15. rotating the rod; 16. a second spur gear; 17. provided is an electric sliding rail.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions:

a suspended tractor comprising:

two mounting plates 1;

the two side ends of the rollers 5 respectively and movably penetrate through the two side ends of the two mounting plates 1, and the circumferential surfaces of the rollers 5 are respectively connected with two traction belts 2 in a sliding manner;

drive mechanism, drive mechanism includes:

the two first straight gears 14 are respectively and fixedly connected to one side ends of the two rollers 5, wherein one side end of the mounting plate 1 is rotatably connected with a rotating rod 15, and one side end of the rotating rod 15 is fixedly connected with a second straight gear 16; and

the fixing plate 12 is fixedly connected to one side end of the other mounting plate 1, the upper end of the fixing plate 12 is fixedly connected with a variable frequency motor 13, and the output end of the variable frequency motor 13 is fixedly connected with one side end of one of the rollers 5.

The utility model discloses an in the concrete embodiment, both ends around two mounting panels 1 are run through in the activity respectively through the front and back both ends with four cylinder 5, thereby be convenient for four cylinder 5 rotate in two mounting panel 1's inside, simultaneously according to sliding two traction area 2 on four cylinder 5 surfaces, drive two traction area 2 and slide when four cylinder 5 rotate, thereby carry out the effect of pulling to the pipe fitting between two traction area 2, through the dwang 15 of fixing at mounting panel 1 front end, play and rotate the effect of installation to second straight-tooth gear 16, two first straight-tooth gear 14 all are intermeshing's state with second straight-tooth gear 16 simultaneously, thereby upside first straight-tooth gear 14 drives first straight-tooth gear 14 of downside when rotating and also rotates, play driven effect according to second straight-tooth gear 16, through fixing plate 12 of fixing at the 1 left end of mounting panel, be convenient for carry out the effect of fixed stay to inverter motor 13, thereby it runs into operation to start inverter motor 13, be convenient for the tractor drives according to inverter motor 13, unnecessary waste is convenient for take in when the tractor is out the stop, the waste of work is suspended in the area that needs that reduce, the waste, it is the waste to describe to reduce: the specific types of the traction belt 2, the drum 5 and the variable frequency motor 13 are selected by a person skilled in the art, and the traction belt 2, the drum 5 and the variable frequency motor 13 belong to the prior art.

Specifically, referring to fig. 2, the lower ends of the two mounting plates 1 are fixedly connected with a bottom plate 3, and the lower end of the bottom plate 3 is fixedly connected with a plurality of universal wheels 4.

In this embodiment: through fixing at the bottom plate 3 of two mounting panels 1 lower extremes, play and carry out the effect of protection to the tractor, thereby avoid making the damage to the tractor when highly putting down, remove or rotate according to four universal wheels 4 this device of being convenient for simultaneously.

Specifically, referring to fig. 1, the upper sides of the two mounting plates 1 are provided with suspension brackets 9, the upper ends of the suspension brackets 9 are fixedly connected with two fixing seats 10, and the lower ends of the two fixing seats 10 are both in threaded connection with a plurality of bolts 11.

In this embodiment: through fixing two fixing bases 10 in the upper end of mounted frame 9, fix mounted frame 9 and the external world according to eight bolts 11 simultaneously to be convenient for carry out height control according to two cylinders 7 to the tractor, it is required to explain: the specific type of the cylinder 7 is selected by a person skilled in the art, and the cylinder 7 is known in the prior art, and the detailed description is omitted here. .

Specifically referring to fig. 3, an electric slide rail 17 is fixedly installed at the lower end of the suspension bracket 9, and a connection seat 8 is slidably connected to the inner surface of the electric slide rail 17.

In this embodiment: through installing electronic slide rail 17 at hanger 9 lower extreme, be convenient for carry out horizontal slip to connecting seat 8 and realize position control, connect according to connecting seat 8 and two cylinders 7 simultaneously, be convenient for carry out the altitude mixture control according to two cylinders 7.

Referring to fig. 1, the lower end of the connecting base 8 is fixedly connected with two cylinders 7, and the lower ends of the two cylinders 7 are both fixedly connected with a connecting plate 6.

In this embodiment: the tractor is adjusted in height according to two cylinders 7, and is installed and fixed with the connecting plate 6 simultaneously to drive the tractor of downside to adjust.

Specifically, referring to fig. 1, the lower end of the connecting plate 6 is fixedly connected to the upper ends of the two mounting plates 1.

In this embodiment: through fixing connecting plate 6 in the upper end of two mounting panels 1 to fix between two mounting panels 1 and two cylinders 7 according to connecting plate 6, be convenient for drive the tractor and adjust.

The utility model discloses a theory of operation and use flow: drive the first spur gear 14 that is located the upside through starting inverter motor 13 and rotate, because two first spur gears 14 all mesh with the second spur gear 16 that is located the centre, carry out driven effect according to the second spur gear 16 that is located the centre, thereby it rotates to drive two cylinders 5, and then drive and slide and rotate at two traction area 2 on four cylinders 5 surfaces, reach and carry out towed effect to the pipe fitting, drive connecting plate 6 of lower extreme and slide from top to bottom according to the flexible length of controlling two cylinders 7, drive the tractor simultaneously and carry out height control.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A suspended tractor, comprising:

two mounting plates (1);

the two side ends of the rollers (5) respectively and movably penetrate through the two side ends of the two mounting plates (1), and the circumferential surfaces of the rollers (5) are respectively connected with two traction belts (2) in a sliding manner;

a traction mechanism, the traction mechanism comprising:

the two first straight gears (14) are respectively and fixedly connected to one side ends of the two rollers (5), one side end of the mounting plate (1) is rotatably connected with a rotating rod (15), and one side end of the rotating rod (15) is fixedly connected with a second straight gear (16);

the fixing plate (12), fixed plate (12) fixed connection is in a side end of another mounting panel (1), the upper end fixedly connected with inverter motor (13) of fixed plate (12), one side end fixed connection of the output of inverter motor (13) and one of them cylinder (5).

2. A suspended tractor as defined in claim 1 wherein: two the equal fixedly connected with bottom plate (3) of lower extreme of mounting panel (1), a plurality of universal wheels (4) of lower extreme fixedly connected with of bottom plate (3).

3. A suspended tractor as defined in claim 2 wherein: two the upside of mounting panel (1) is equipped with mounted frame (9), two upper end fixedly connected with fixing base (10) of mounted frame (9), two the equal threaded connection of lower extreme of fixing base (10) has a plurality of bolts (11).

4. A suspended tractor according to claim 3 wherein: the lower end of the suspension bracket (9) is fixedly provided with an electric sliding rail (17), and the inner surface of the electric sliding rail (17) is connected with a connecting seat (8) in a sliding manner.

5. A suspended tractor according to claim 4 wherein: the lower extreme fixedly connected with two cylinders (7) of connecting seat (8), two the equal fixedly connected with connecting plate (6) of lower extreme of cylinder (7).

6. A suspended tractor as defined in claim 5 wherein: the lower end of the connecting plate (6) is fixedly connected with the upper ends of the two mounting plates (1).