CN208961915U - A kind of railway pulls out closure assembly with bearing - Google Patents

Abstract

The utility model discloses a kind of railways to pull out closure assembly with bearing, including station, the top side of station is provided with stand leg, and stand leg and station closely weld, ejection machine is provided at the top of stand leg, and ejection machine is closely welded with stand leg, the inner wall of ejection machine, which is connected with, gives power block, the bottom of power block is provided with ejection machine internal rail, effect block is provided at the top of ejection machine internal rail, the side of effect block is provided with telescopic rod, organic top is arranged in one end of telescopic rod, the outside of ejection machine is provided with ejection machine shell, the other side at the top of station is provided with stress machine eyelid retractor, and stress machine eyelid retractor is closely welded with station, stress machine is provided at the top of stress machine eyelid retractor, the inner wall of stress machine is provided with to power device and stress machine internal rail, here the railway being arranged, which pulls out closure assembly with bearing, can try out and be unable to model Bearing pulls out cover processing, and uses intelligent processing here, has achieved the purpose that pull out cover model diversity and intelligentized control method.

Description

A kind of railway pulls out closure assembly with bearing

Technical field

The utility model bearing pulls out cover field, and specially a kind of railway pulls out closure assembly with bearing.

Background technique

Bearing is with frictional force is small, running warm is low, driving faults are few, using safe and reliable, small in volume, maintenance The advantages that easy to loading and unloading, the deep welcome that department is met the tendency of by railway freight-car.In order to guarantee that traffic safety and the people of railway freight-car are raw The safety for ordering property, needs periodically to carry out large repairs to railway truck bearing, overhauls, detects, so this just needs a kind of railway to use Bearing pulls out closure assembly.

But existing bearing pulls out closure assembly, although being able to satisfy normal use, cannot bearing to different model into Row processing, effect model is too single, and existing railway with bearing pulls out closure assembly and can not achieve intelligence and pulls out cover, is pulling out cover During, the auxiliary of manpower is needed, so that pulling out the efficiency of cover reduces.

Closure assembly is pulled out with bearing so how to design a kind of railway, becoming us will currently solve the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of railways to pull out closure assembly with bearing, to solve to mention in above-mentioned background technique The model for pulling out cover out is single and is not carried out the problem of cover is pulled out in intelligence.

To achieve the above object, the utility model provides the following technical solutions: a kind of railway pulls out closure assembly with bearing, including Station, the top side of the station is provided with stand leg, and the stand leg and station closely weld, the stand leg Top is provided with ejection machine, and the ejection machine is closely welded with stand leg, and the inner wall of the ejection machine, which is connected with, gives power block, described The bottom of power block is provided with ejection machine internal rail, effect block is provided at the top of the ejection machine internal rail, it is described to act on the one of block Side is provided with telescopic rod, and organic top is arranged in one end of the telescopic rod, and the outside of the ejection machine is provided with ejection machine shell, The other side at the top of the station is provided with stress machine eyelid retractor, and the stress machine eyelid retractor is closely welded with station It connects, stress machine is provided at the top of the stress machine eyelid retractor, the inner wall of the stress machine is provided in power device and stress machine Rail is provided with affector at the top of the stress machine internal rail, and the side of the affector is provided with force rod, and the affector It is flexibly connected with force rod, the outer wall of the stress machine is provided with stress machine shell, the middle position at the top of the station It is provided with lower retaining rail and support rod, support plate is provided at the top of the support rod, and the support rod and support plate are close Welding, the bottom of the support plate are provided with expansion plate, and the bottom of the expansion plate is provided with upper mounted plate, the station Bottom is provided with fixing bolt and supporting leg.

Further, the fixing bolt is provided with multiple, and multiple fixing bolt sizes are identical, while multiple institutes Fixing bolt is stated to be evenly distributed on station.

Further, the ejection machine includes the machine top of the telescopic rod and telescopic rod one end inside ejection machine, and institute Telescopic rod is stated to be fixedly connected with machine top.

Further, to power block be in " round pie ", and it is described to power block with a thickness of three centimetres, while it is described to power block and make On the same line with block setting.

Further, the section of the lower retaining rail is " character cut in bas-relief ", and the center of gravity of the lower retaining rail and upper mounted plate The line direction of center of gravity is parallel with gravity direction, while the depth of the lower retaining rail groove is two centimetres.

Further, the expansion plate has wolfram steel to be process, and hollow out inside the expansion plate, while the expansion plate It is fixedly connected with support plate.

Compared with prior art, the utility model has the beneficial effects that a kind of this kind of novel railway pulls out closure assembly with bearing, It improves and increases on the basis of a kind of original railway pulls out closure assembly with bearing, a kind of this kind of railway pulls out cover dress with bearing It installs and is equipped with ejection machine and stress machine, the head of fixing bolt is held with the right hand, then pass through fixing bolt under station Hole, then fixing bolt and lower retaining rail are rotated tight, the movement in repetitions also fixes other fixing bolts, is arranged The purpose of fixing bolt is for lower retaining rail to be more firmly fixed on station, so that device is carrying out pulling out cover processing When, bearing is erected stand upright among the groove of lower retaining rail therewith by power of the receiving from bearing that lower retaining rail can be more stable, Here the section of lower retaining rail is " character cut in bas-relief ", can be very good for bearing to be clipped among groove, is then cooperated with upper mounted plate, Bearing can be made to be able to bear very big horizontal force, expansion plate can be gradual elongated under device control, when in upper mounted plate Groove alignment, and when blocking bearing, expansion plate elongation terminates, and expansion plate here is process by wolfram steel, so that it has There is the ability of sufficiently large measuring body ability and resistance to deformation, what such expansion plate can be more stable transmits the force to fixation Plate, and the center of gravity of expansion plate and the center of gravity of upper mounted plate are in vertical direction here, and this allows for expansion plate can be by power along weight Heart direction passes to upper mounted plate, and wobbler action will not occur, and when electric current is by giving power block under the control of device, produces to power block Magnetisation power, and to power block and effect block between generate repulsion, here to power block can be powered when generate magnetic force and effect Block generates repulsion, and as time repulsion can be gradually increased, so the power acted on effect block is gradually increased, this is just The damage of device and bearing will not be led to because of force of the breath by causing to pull out cover, and acting on block under the action of repulsion can be by bigger power It acts on telescopic rod, then thrust is passed to machine top by telescopic rod, and then power is applied on inner bearing by machine top, here Telescopic rod and the setting of machine top on the same line so that telescopic rod can preferably transmit power when pull out cover work It is come directly towards to machine, so that the power being applied on bearing only exists axle power, only needs the power of certain limit in this way, can be achieved with pulling out cover work Make, while to repulsion is generated between power device and affector, affector is moved along stress machine internal rail, the head effect of final force rod Onto outer bearing, in the case where machine top acts on simultaneously with force rod, inner bearing can be separated with outer bearing, so the railway being arranged here Closure assembly is pulled out with bearing to have achieved the purpose that pull out cover model diversity and intelligentized control method.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the ejection machine partial structure sectional view of the utility model；

Fig. 3 is the stress machine partial structure sectional view of the utility model；

Fig. 4 is the station partial structure sectional view of the utility model.

In figure: 1, ejection machine, 101, ejection machine shell, 102, telescopic rod, 103, machine top, 104, ejection machine internal rail, 105, act on block, 106, give power block, 2, stand leg, 3, station, 4, supporting leg, 5, support rod, 6, lower retaining rail, 7, stress machine branch Support device, 8, stress machine, 801, affector, 802, stress machine internal rail, 803, give power device, 804, stress machine shell, 805, force rod, 9, upper mounted plate, 10, expansion plate, 11, support plate, 12, fixing bolt.

Specific embodiment

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

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.

Please refer to Fig. 1-4, the utility model provides a kind of technical solution: a kind of railway pulls out closure assembly with bearing, including pushes away Top machine 1, telescopic rod 102, machine top 103, ejection machine internal rail 104, effect block 105, gives power block 106, machine at ejection machine shell 101 Leg 2, station 3, supporting leg 4, support rod 5, lower retaining rail 6, stress machine eyelid retractor 7, stress machine 8, affector 801, stress machine Internal rail 802 gives power device 803, stress machine shell 804, force rod 805, upper mounted plate 9, expansion plate 10, support plate 11 and fixed spiral shell Bolt 12, the top side of station 3 is provided with stand leg 2, and stand leg 2 and station 3 closely weld, the top setting of stand leg 2 There is ejection machine 1, and ejection machine 1 and stand leg 2 closely weld, the inner wall of ejection machine 1 is connected with to power block 106, to the bottom of power block 106 Portion is provided with ejection machine internal rail 104, and the top of ejection machine internal rail 104 is provided with effect block 105, the side setting of effect block 105 There is telescopic rod 102, organic top 103 is arranged in one end of telescopic rod 102, and the outside of ejection machine 1 is provided with ejection machine shell 101, The other side at the top of station 3 is provided with stress machine eyelid retractor 7, and stress machine eyelid retractor 7 and station 3 closely weld, by The top of power machine eyelid retractor 7 is provided with stress machine 8, and the inner wall of stress machine 8 is provided with to power device 803 and stress machine internal rail 802, by The top of power machine internal rail 802 is provided with affector 801, and the side of affector 801 is provided with force rod 805, and 801 He of affector Force rod 805 is flexibly connected, and the outer wall of stress machine 8 is provided with stress machine shell 804, and the interposition at the top of station 3 installs It is equipped with lower retaining rail 6 and support rod 5, the top of support rod 5 is provided with support plate 11, and support rod 5 and support plate 11 are closely welded It connects, the bottom of support plate 11 is provided with expansion plate 10, and the bottom of expansion plate 10 is provided with upper mounted plate 9, and the bottom of station 3 is set It is equipped with fixing bolt 12 and supporting leg 4.

Then fixing bolt 12 is passed through station 3 by holding the head of fixing bolt 12 with the right hand by the utility model Beneath hole then rotates fixing bolt 12 and lower retaining rail 6 tightly, and the movement in repetition is also solid by other fixing bolts 12 It sets, bearing is erected stand upright among the groove of lower retaining rail 6 therewith, expansion plate 10 can be gradual elongated under device control, When the groove in upper mounted plate 9 is aligned, and blocks bearing, the elongation of expansion plate 10 terminates, electric current is logical under the control of device When crossing to power block 106, magnetic force is generated to power block 106, and to repulsion is generated between power block 106 and effect block 105, in the work of repulsion Bigger power can be acted on telescopic rod 102 with lower effect block 105, then thrust is passed to machine top by telescopic rod 102 103, then power is applied on inner bearing by machine top 103, while generating repulsion between power device 803 and affector 801, is acted on Device 801 is moved along stress machine internal rail 802, and the head of final force rod 805 is applied on outer bearing, in machine top 103 and stress Under bar 805 acts on simultaneously, inner bearing can be separated with outer bearing.

Specifically, fixing bolt 12 is provided with multiple, and 12 size of multiple fixing bolts is identical, while multiple fixing bolts 12 are evenly distributed on station 3, and the purpose for being provided with fixing bolt 12 is for lower retaining rail 6 is more firmly fixed on behaviour Make on platform 3, so that device is when pull out cover processing, power of the receiving from bearing that lower retaining rail 6 can be more stable.

Then fixing bolt 12 is passed through station 3 by holding the head of fixing bolt 12 with the right hand by the utility model Beneath hole then rotates fixing bolt 12 and lower retaining rail 6 tightly, and the movement in repetition is also solid by other fixing bolts 12 It sets.

Specifically, ejection machine 1 includes the machine top 103 of 102 one end of telescopic rod 102 and telescopic rod inside ejection machine 1, And telescopic rod 102 is fixedly connected with machine top 103, telescopic rod 102 and machine top 103 here is arranged on the same line, makes It obtains when carrying out pulling out cover work, telescopic rod 102 can preferably transmit the force to machine top 103, so that being applied to the power on bearing Axle power is only existed, only needs the power of certain limit in this way, can be achieved with pulling out cover work.

The utility model gives 102 thrust of telescopic rod by effect block 105, and then thrust is passed to machine top by telescopic rod 102 First 103, then power is applied on inner bearing by machine top 103, and inner bearing can be separated gradually with outer bearing therewith.

Specifically, it is in " round pie " to power block 106, and to power block 106 with a thickness of three centimetres, while to power block 106 and makees On the same line with the setting of block 105, generation magnetic force and the effect generation of block 105 when being powered to the meeting of power block 106 here Repulsion, and as time repulsion can be gradually increased, so the power acted on effect block 105 is gradually increased, this is just led Cover is pulled out in cause will not lead to the damage of device and bearing because of force of the breath.

The utility model to device by being powered, and when electric current is by giving power block 106 under the control of device, gives power block 106 Magnetic force is generated, and to repulsion is generated between power block 106 and effect block 105, the meeting of block 105 is acted under the action of repulsion will be bigger Power acts on telescopic rod 102.

Specifically, the section of lower retaining rail 6 is " character cut in bas-relief ", and the company of the center of gravity of the center of gravity of lower retaining rail 6 and upper mounted plate 9 Line direction is parallel with gravity direction, and the depth with 6 groove of retaining rail at present is two centimetres, and the section of lower retaining rail 6 here is " character cut in bas-relief " can be very good for bearing to be clipped among groove, then cooperates with upper mounted plate 9, can bearing is able to bear Very big horizontal force.

The utility model is stood upright among the groove of lower retaining rail 6 by erecting bearing, and then expansion plate 10 changes itself Length so that the groove alignment bearings of 9 bottom of upper mounted plate, and bearing is fixed.

Specifically, expansion plate 10 is process by wolfram steel, and 10 inside hollow out of expansion plate, simultaneous retractable plate 10 and support plate 11 are fixedly connected, and expansion plate 10 here is process by wolfram steel, so that it is with sufficiently large measuring body ability and resistance to deformation Ability, what such expansion plate 10 can be more stable transmits the force to upper mounted plate 9, and here the center of gravity of expansion plate 10 with The center of gravity of upper mounted plate 9 is in vertical direction, this, which allows for expansion plate 10, to pass to upper mounted plate 9 along center of gravity direction for power, Wobbler action will not occur.

The utility model is by the way that in the case where device controls, expansion plate 10 can gradual elongated, the groove pair in upper mounted plate 9 Standard, and when blocking bearing, the elongation of expansion plate 10 terminates.

Working principle: firstly, whether staff's check device all parts performance is normal, if finding some component capabilities It after abnormal, should be repaired or replaced in time, after device all parts performance to be checked is normal, device is placed in finger Determine operating location, the head of fixing bolt 12 is held with the right hand, fixing bolt 12 is then passed through into the hole under station 3, is connect Fixing bolt 12 and lower retaining rail 6 are rotated tightly, the movement in repetition also fixes other fixing bolts 12, therewith general Bearing is perpendicular to be stood upright among the groove of lower retaining rail 6, and expansion plate 10 can be gradual elongated under device control, when upper mounted plate 9 In groove alignment, and when blocking bearing, the elongation of expansion plate 10 terminates, electric current passes through to power block 106 under the control of device When, magnetic force is generated to power block 106, and to repulsion is generated between power block 106 and effect block 105, block is acted under the action of repulsion 105 can act on bigger power on telescopic rod 102, and then thrust is passed to machine top 103 by telescopic rod 102, then machine top First 103 are applied to power on inner bearing, while to repulsion is generated between power device 803 and affector 801, affector 801 is along stress Machine internal rail 802 moves, and the head of final force rod 805 is applied on outer bearing, makees simultaneously in machine top 103 with force rod 805 Under, inner bearing can be separated with outer bearing, and work is completed.

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 (6)

1. a kind of railway pulls out closure assembly, including station (3) with bearing, it is characterised in that: the top side of the station (3) Be provided with stand leg (2), and the stand leg (2) and station (3) closely weld, and are provided with ejection at the top of the stand leg (2) Machine (1), and the ejection machine (1) and stand leg (2) are closely welded, the inner wall of the ejection machine (1), which is connected with, gives power block (106), The bottom to power block (106) is provided with ejection machine internal rail (104), is provided with work at the top of the ejection machine internal rail (104) It is provided with telescopic rod (102) with the side of block (105), effect block (105), one end of the telescopic rod (102) is provided with Machine comes directly towards (103), and the outside of the ejection machine (1) is provided with ejection machine shell (101), the top of the station (3) it is another Side is provided with stress machine eyelid retractor (7), and the stress machine eyelid retractor (7) and station (3) are closely welded, the stress machine It is provided at the top of eyelid retractor (7) stress machine (8), the inner wall of the stress machine (8) is provided in power device (803) and stress machine Rail (802) is provided with affector (801) at the top of the stress machine internal rail (802), the side setting of the affector (801) Have force rod (805), and the affector (801) and force rod (805) are flexibly connected, the outer wall setting of the stress machine (8) There is stress machine shell (804), the middle position at the top of the station (3) is provided with lower retaining rail (6) and support rod (5), It is provided with support plate (11) at the top of the support rod (5), and the support rod (5) and support plate (11) are closely welded, it is described The bottom of support plate (11) is provided with expansion plate (10), and the bottom of the expansion plate (10) is provided with upper mounted plate (9), the behaviour The bottom for making platform (3) is provided with fixing bolt (12) and supporting leg (4).

2. a kind of railway according to claim 1 pulls out closure assembly with bearing, it is characterised in that: the fixing bolt (12) sets It is equipped with multiple, and multiple fixing bolts (12) size is identical, while multiple fixing bolts (12) are evenly distributed on behaviour Make on platform (3).

3. a kind of railway according to claim 1 pulls out closure assembly with bearing, it is characterised in that: the ejection machine (1) includes The internal telescopic rod (102) of ejection machine (1) and the machine of telescopic rod (102) one end come directly towards (103), and the telescopic rod (102) It is fixedly connected with machine top (103).

4. a kind of railway according to claim 1 pulls out closure assembly with bearing, it is characterised in that: described to be in power block (106) " round pie ", and it is described to power block (106) with a thickness of three centimetres, while it is described to power block (106) and effect block (105) setting exist On same straight line.

5. a kind of railway according to claim 1 pulls out closure assembly with bearing, it is characterised in that: the lower retaining rail (6) Section is " character cut in bas-relief ", and the line direction and gravity direction of the center of gravity of the lower retaining rail (6) and the center of gravity of upper mounted plate (9) are flat Row, while the depth of the lower retaining rail (6) groove is two centimetres.

6. a kind of railway according to claim 1 pulls out closure assembly with bearing, it is characterised in that: the expansion plate (10) has tungsten Steel is process, and the internal hollow out of the expansion plate (10), while the expansion plate (10) is fixedly connected with support plate (11).