CN211405655U

CN211405655U - Novel heat dissipation formula clamping ring structure of standard motor car

Info

Publication number: CN211405655U
Application number: CN202020021151.6U
Authority: CN
Inventors: 陈相辉; 翟孝园; 翟孝宗; 李照轩
Original assignee: Luoyang Longyue Machine Manufacturing Co ltd
Current assignee: Luoyang Longyue Machine Manufacturing Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-01
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a novel heat dissipation formula clamping ring structure of standard motor car, its structure is including the heat dissipation stator, preceding clamping ring, the bolt hole, back clamping ring, transmission and screw rod, the utility model discloses an installed a transmission in back clamping ring, the outstanding back clamping ring in transmission right side, and transmission left side and three screw rod are connected, when needs carry out the lock solid between preceding clamping ring and the back clamping ring, only need the bolt head on rotatory transmission right side, the bolt head rotates through the bevel gear that initiative bevel gear drove three transfer line, it rotates simultaneously to drive three screw rods through the cooperation between the bevel gear, makes three screw rods carry out the lock solid to preceding clamping ring simultaneously, reduces the dead time between preceding clamping ring and the back clamping ring, and is easy and simple to handle, is convenient for carry out the lock solid to preceding clamping ring and back clamping ring.

Description

Novel heat dissipation formula clamping ring structure of standard motor car

Technical Field

The utility model relates to a clamping ring technical field, concretely relates to novel heat dissipation formula clamping ring structure of standard motor car.

Background

The motor train and the full-power vehicle refer to vehicles with power devices in a rail transit system, and comprise two types of locomotives and power carriages, wherein the motor train is provided with driving wheels, the corresponding vehicle without the driving device is a trailer, and the motor train is required to provide enough traction for the whole train but not hang the unpowered trailer in order to normally run on the rail.

The existing motor car needs to be driven by a motor, and the motor needs to operate at a high speed, so that a coil needs to be fixed by a heat dissipation type pressing ring structure, and the existing pressing ring needs to lock and fix a front pressing ring and a rear pressing ring by a plurality of bolts, so that the operation is complex.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a heat dissipation formula clamping ring structure of novel standard motor car, solved current clamping ring and need carry out the lock solid through many bolts to preceding clamping ring and back clamping ring, complex operation's problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a heat dissipation formula clamping ring structure of novel standard motor car, including heat dissipation stator and transmission, heat dissipation stator left end carries out the closing cap through preceding clamping ring, preceding clamping ring right side border department has seted up the bolt hole, heat dissipation stator right side carries out the closing cap through back clamping ring, back clamping ring internally mounted has transmission, transmission left end border department welds each other with the screw rod, the screw rod left end runs through heat dissipation stator and the bolt hole on preceding clamping ring right side and carries out the screw thread lock solid, transmission comprises bolt head, axis of rotation, limiting plate, initiative bevel gear, transfer line and recess, bolt head left end centre of a circle department welds each other with the axis of rotation, axis of rotation outside middle part welds each other with the limiting plate, axis of rotation left end welds each other with initiative bevel gear centre of a circle department, initiative bevel gear left side border department and transfer line intermeshing, the right side of the bolt head is provided with a groove, the left end of the transmission rod is locked with the inner wall of the rear pressing ring through a bolt, and the right end of the screw rod extends into the rear pressing ring and is welded with the transmission rod.

Further, the transmission rod is composed of a first bevel gear, a fixed rotating shaft, a supporting bearing, a supporting rod, a second bevel gear and a third bevel gear, the center of a circle of the outer side of the first bevel gear is welded with one end of the fixed rotating shaft, the other end of the fixed rotating shaft is welded with the center of a circle of the second bevel gear, the supporting bearing is sleeved in the middle of the outer side of the fixed rotating shaft, the center of a circle of the supporting bearing is welded with the fixed rotating shaft, the left end of the supporting bearing is welded with the supporting rod, the left side of the second bevel gear is meshed with the third bevel gear, the left side of the supporting rod is locked with the inner wall of the rear pressing ring through a bolt, the right end of the screw rod extends into the rear pressing ring and is welded with the center of the third bevel gear.

Further, bolt hole and screw rod all are provided with threely, and the position corresponds each other.

Furthermore, the outer diameters of the bolt head and the limiting plate are consistent, and the bolt head and the limiting plate are attached to the left side wall and the right side wall of the rear pressing ring.

Furthermore, the number of the transmission rods is three, and the transmission rods are uniformly distributed on the left side of the driving bevel gear.

Furthermore, the depth of the groove is one centimeter, and the groove is in a regular hexagon shape.

Furthermore, a supporting plate is arranged on the right side of the screw rod, and the supporting plate is attached to the right side wall of the rear pressing ring.

Further, the angle between the driving bevel gear and the first bevel gear and the angle between the second bevel gear and the third bevel gear are both ninety degrees.

Furthermore, the screw rod is made of stainless steel.

Furthermore, the driving bevel gear, the first bevel gear, the second bevel gear and the third bevel gear are made of hard alloy.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses an installed a transmission in the clamping ring of back, the outstanding back clamping ring in transmission right side, and transmission left side is connected with three screw rod, when needs carry out the lock solid between clamping ring and the back clamping ring before to, only need the bolt head on rotatory transmission right side, the bolt head rotates through the bevel gear that initiative bevel gear drove three transfer line, it rotates simultaneously to drive three screw rods through the cooperation between the bevel gear, make three screw rods carry out the lock solid to preceding clamping ring simultaneously, reduce the dead time between clamping ring and the back clamping ring before to, and is simple and convenient to operate, be convenient for carry out the lock solid to preceding clamping ring and back clamping ring.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is an analytic view of the structure of the present invention;

FIG. 3 is a right side view of the internal structure of the transmission of the present invention;

fig. 4 is a schematic diagram of a limiting plate structure of the present invention;

fig. 5 is a schematic view of the structure of the transmission rod of the present invention.

In the figure: the heat dissipation device comprises a heat dissipation stator-1, a front pressing ring-2, a bolt hole-3, a rear pressing ring-4, a transmission device-5, a screw rod-6, a bolt head-51, a rotating shaft-52, a limiting plate-53, a driving bevel gear-54, a transmission rod-55, a groove-56, a first bevel gear-551, a fixed rotating shaft-552, a support bearing-553, a support rod-554, a second bevel gear-555 and a third bevel gear-556.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a heat dissipation type pressing ring structure of a novel standard motor car: the heat-radiating stator comprises a heat-radiating stator 1 and a transmission device 5, wherein the left end of the heat-radiating stator 1 is sealed by a front pressing ring 2, the right side edge of the front pressing ring 2 is provided with a bolt hole 3, the right side of the heat-radiating stator 1 is sealed by a rear pressing ring 4, the transmission device 5 is arranged in the rear pressing ring 4, the left end edge of the transmission device 5 is mutually welded with a screw 6, the left end of the screw 6 penetrates through the heat-radiating stator 1 and the bolt hole 3 on the right side of the front pressing ring 2 to be locked in a threaded manner, the transmission device 5 consists of a bolt head 51, a rotating shaft 52, a limit plate 53, a driving bevel gear 54, a transmission rod 55 and a groove 56, the circle center of the left end of the bolt head 51 is mutually welded with the rotating shaft 52, the middle part of the outer side of the rotating shaft 52 is mutually welded with the limit plate 53, the left end of, the left end of the transmission rod 55 is mutually locked with the inner wall of the rear pressing ring 4 through a bolt, and the right end of the screw rod 6 extends into the rear pressing ring 4 to be mutually welded with the transmission rod 55.

Wherein the transmission rod 55 is composed of a first bevel gear 551, a fixed rotation shaft 552, a support bearing 553, a support rod 554, a second bevel gear 555 and a third bevel gear 556, the center of the outer side of the first bevel gear 551 is welded with one end of the fixed rotating shaft 552, the other end of the fixed rotating shaft 552 is welded with the center of the second bevel gear 555, a support bearing 553 is sleeved at the middle part of the outer side of the fixed rotating shaft 552, the center of the supporting bearing 553 is welded with the fixed rotating shaft 552, the left end of the supporting bearing 553 is welded with the supporting rod 554, the left side of the second bevel gear 555 is meshed with a third bevel gear 556, the left side of the support rod 554 is locked with the inner wall of the rear pressing ring 4 through a bolt, the right end of the screw rod 6 extends into the rear pressing ring 4 and is welded with the circle center of the third bevel gear 556, and the right side of the first bevel gear 551 is meshed with the driving bevel gear 54.

Wherein, bolt hole 3 and screw rod 6 all are provided with threely, and the position corresponds each other, increase the fixed effect between preceding clamping ring 2 and the back clamping ring 4.

The outer diameters of the bolt head 51 and the limiting plate 53 are the same, and the bolt head 51 and the limiting plate 53 are attached to the left side and the right side of the right side wall of the rear pressing ring 4.

Wherein, the three transmission rods 55 are uniformly distributed on the left side of the drive bevel gear 54, and the screw 6 is rotated by the three transmission rods 55.

The depth of the groove 56 is one centimeter, and the groove 56 is regular hexagon, so that the bolt head 51 can be conveniently rotated by using a hexagon tool.

Wherein, the screw rod 6 right side is provided with the backup pad, and backup pad and the laminating of 4 right side walls of back clamping ring support screw rod 6.

The angle between the drive bevel gear 54 and the first bevel gear 551 and the angle between the second bevel gear 555 and the third bevel gear 556 are ninety degrees, which facilitates the conversion of the rotation angle.

Wherein, the screw rod 6 adopts stainless steel material, and the hardness is high, and is not fragile, and difficult rust.

The driving bevel gear 54, the first bevel gear 551, the second bevel gear 555 and the third bevel gear 556 are made of hard alloy, so that the hardness is high, the abrasion is not easy to occur, and the service life of the driving bevel gear 54, the first bevel gear 551, the second bevel gear 555 and the third bevel gear 556 is prolonged.

The drive bevel gear 54, the first bevel gear 551, the second bevel gear 555 and the third bevel gear 556 described in this patent are made of hard alloy, which is an alloy material made of hard compounds of refractory metals and bonding metals through a powder metallurgy process, and the hard alloy has a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, and particularly has high hardness and wear resistance, which basically remain unchanged even at a temperature of 500 ℃, and still have high hardness at a temperature of 1000 ℃.

The working principle is as follows:

firstly, the method comprises the following steps: firstly, a motor coil is arranged in a heat dissipation stator 1;

secondly, the method comprises the following steps: then compress tightly fixedly through preceding clamping ring 2 and back clamping ring 4 coil in to heat dissipation stator 1, run through heat dissipation stator 1 with preceding clamping ring 2 right side bolt hole 3 position with screw rod 6 to it:

thirdly, the method comprises the following steps: when the screw rod 6 is rotated, a tool is used to rotate the screw head 51 through the groove 56 on the right side of the screw head 51, the screw head 51 drives the center of the drive bevel gear 54 to rotate through the rotating shaft 52, the drive bevel gear 54 drives the first bevel gear 551 on the inner side of the three transmission rods 55 to rotate, the first bevel gear 551 drives the center of the second bevel gear 555 to rotate through the fixed rotating shaft 552, the middle part of the fixed rotating shaft 552 rotates along the supporting bearing 553, the supporting bearing 553 supports the fixed rotating shaft 552 through the supporting rod 554, the rotating precision of the fixed rotating shaft 552 is ensured, the third bevel gear 556 drives the screw rod 6 to rotate, because the angle between the drive bevel gear 54 and the first bevel gear 551 and the angle between the second bevel gear 555 and the third bevel gear 556 are ninety degrees, the rotation angle conversion is facilitated, and the rotation directions of the three screw rods 6 are consistent, the screw rod 6 is advanced through the screw-thread fit with the bolt hole 3 on the right side of the front pressing ring 2, the fixing time between the front pressing ring 2 and the rear pressing ring 4 is shortened, the operation is simple and convenient, the front pressing ring 2 and the rear pressing ring 4 are conveniently locked, the front pressing ring 2 and the rear pressing ring 4 are locked, and the coil inside the heat dissipation stator 1 is fixed.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The novel heat dissipation type pressing ring structure of the standard motor car comprises a heat dissipation stator (1), wherein the left end of the heat dissipation stator (1) is sealed through a front pressing ring (2), a bolt hole (3) is formed in the right side edge of the front pressing ring (2), and the right side of the heat dissipation stator (1) is sealed through a rear pressing ring (4);

the method is characterized in that: the heat dissipation device is characterized by further comprising a transmission device (5), the transmission device (5) is installed inside the rear pressing ring (4), the left end edge of the transmission device (5) is welded with the screw rod (6), the left end of the screw rod (6) penetrates through the heat dissipation stator (1) and the bolt hole (3) in the right side of the front pressing ring (2) to be locked in a threaded mode, the transmission device (5) is composed of a bolt head (51), a rotating shaft (52), a limiting plate (53), a driving bevel gear (54), a transmission rod (55) and a groove (56), the circle center of the left end of the bolt head (51) is welded with the rotating shaft (52), the middle of the outer side of the rotating shaft (52) is welded with the limiting plate (53), the left end of the rotating shaft (52) is welded with the circle center of the driving bevel gear (54), the left side edge of the driving bevel gear (54) is meshed with the transmission rod (55), the groove (, the left end of the transmission rod (55) is locked with the inner wall of the rear pressing ring (4) through a bolt, and the right end of the screw rod (6) extends into the rear pressing ring (4) and is welded with the transmission rod (55).

2. The novel heat dissipation type pressing ring structure of the standard motor car as claimed in claim 1, wherein: the transmission rod (55) is composed of a first bevel gear (551), a fixed rotating shaft (552), a supporting bearing (553), a supporting rod (554), a second bevel gear (555) and a third bevel gear (556), the circle center of the outer side of the first bevel gear (551) is welded with one end of the fixed rotating shaft (552), the other end of the fixed rotating shaft (552) is welded with the circle center of the second bevel gear (555), the supporting bearing (553) is sleeved in the middle of the outer side of the fixed rotating shaft (552), the circle center of the supporting bearing (553) is welded with the fixed rotating shaft (552), the left end of the supporting bearing (553) is welded with the supporting rod (554), the left side of the second bevel gear (555) is meshed with the third bevel gear (556), the left side of the supporting rod (554) is locked with the inner wall of the rear pressing ring (4) through bolts, the right end of the screw (6) extends into the rear pressing ring (4) and is welded with the circle center of the third, the right side of the first bevel gear (551) is meshed with the driving bevel gear (54).

3. The novel heat dissipation type pressing ring structure of the standard motor car as claimed in claim 1, wherein: the bolt holes (3) and the screws (6) are all three and correspond to each other in position.

4. The novel heat dissipation type pressing ring structure of the standard motor car as claimed in claim 1, wherein: the outer diameters of the bolt head (51) and the limiting plate (53) are consistent, and the bolt head (51) and the limiting plate (53) are attached to the left side wall and the right side wall of the rear pressing ring (4).

5. The novel heat dissipation type pressing ring structure of the standard motor car as claimed in claim 1, wherein: the number of the transmission rods (55) is three, and the transmission rods are uniformly distributed on the left side of the driving bevel gear (54).

6. The novel heat dissipation type pressing ring structure of the standard motor car as claimed in claim 1, wherein: the depth of the groove (56) is one centimeter, and the groove (56) is in a regular hexagon shape.

7. The novel heat dissipation type pressing ring structure of the standard motor car as claimed in claim 1, wherein: the right side of the screw rod (6) is provided with a supporting plate, and the supporting plate is attached to the right side wall of the rear pressing ring (4).

8. The novel heat dissipation type pressing ring structure of the standard motor car as claimed in claim 1, wherein: the angle between the drive bevel gear (54) and the first bevel gear (551) and the angle between the second bevel gear (555) and the third bevel gear (556) are both ninety-degree angles.