CN222329714U - Mobile locomotive support device - Google Patents

Abstract

The utility model provides a movable locomotive supporting device which comprises a movable base, a supporting pile, a driving mechanism and a guiding mechanism, wherein the movable base is provided with a through hole, the supporting pile is partially arranged in the through hole, the driving mechanism is arranged on the movable base and is connected with the supporting pile and can drive the supporting pile to lift, the guiding mechanism is connected with the movable base and the driving mechanism, and the guiding mechanism can ensure that the driving mechanism drives the supporting pile to lift along a first direction. The utility model has the beneficial effects of convenient carrying, and can improve the moving efficiency and the working efficiency.

Description

Mobile locomotive supporting device

Technical Field

The utility model relates to the technical field of railway maintenance equipment, in particular to a movable locomotive supporting device.

Background

The locomotive supporting device is used for supporting the bottom of the locomotive, and is convenient for maintenance of the locomotive. The locomotive supporting device used at present is usually a supporting pile body. The support pile is usually moved by manual handling. The ground is easy to be damaged when the support pile body is manually moved, and the support pile body is heavy and easy to damage the human body when the support pile body is forcefully moved. This results in a very inconvenient use of the prior art locomotive support device, which results in a lower working efficiency due to a lower movement efficiency of the locomotive support device.

Therefore, there is a need to develop a mobile locomotive supporting device to solve the above problems or to alleviate the effects of the above problems.

Disclosure of utility model

The utility model provides a movable locomotive supporting device, which solves the problems of inconvenient use and lower working efficiency of the locomotive supporting device.

The mobile locomotive supporting device can comprise a mobile base, a supporting pile, a driving mechanism and a guiding mechanism, wherein the mobile base is provided with a through hole, the supporting pile is partially arranged in the through hole, the driving mechanism is arranged on the mobile base and is connected with the supporting pile and can drive the supporting pile to lift, the guiding mechanism is connected with the mobile base and the driving mechanism, and the guiding mechanism can ensure that the driving mechanism drives the supporting pile to lift along a first direction.

In one embodiment, the driving mechanism comprises a hydraulic cylinder, a pressing part and a pressing part, wherein the fixed end of the hydraulic cylinder is fixed on the movable base, the driving end of the hydraulic cylinder is connected with the supporting pile, the pressing part is connected with the hydraulic cylinder, and the pressing part can press into the hydraulic cylinder so that the driving end of the hydraulic cylinder drives the supporting pile to lift in the first direction.

In one embodiment, the support pile comprises a pile body arranged in the through hole, and a connecting arm, wherein one end of the connecting arm is connected with the driving end of the hydraulic cylinder, and the other end of the connecting arm is connected with the pile body.

In one embodiment, the pile body comprises a cylinder body arranged in the through hole, and flanges arranged at two ends of the cylinder body.

In one embodiment, the pile further comprises a spacer disposed on the flange.

In one embodiment, a handle is provided at an end of the pressing portion remote from the hydraulic cylinder.

In one embodiment, the guide mechanism comprises two guide frames which are arranged on the movable base and are positioned on the periphery of the through hole, wherein the two guide frames are arranged at intervals in the second direction, first guide rails which extend along the first direction are arranged on the two guide frames, and a cross beam which is arranged on the support piles, first rollers are respectively arranged at two ends of the cross beam in a rotating mode, and the first rollers are in rolling fit with the first guide rails.

In one embodiment, the two guide frames comprise upright posts and a supporting beam, wherein the upright posts are arranged on the movable base in an extending mode along the first direction, one end of each supporting beam is connected with the upright posts, the other end of each supporting beam is connected with the movable base, and the supporting beam and the upright posts form an included angle.

In one embodiment, the guide mechanism comprises a plurality of rolling seats, a plurality of second rollers and a plurality of second guide rails, wherein the rolling seats are arranged on the movable base at intervals along the circumferential direction of the through hole, the second rollers are rotatably arranged on the rolling seats in a one-to-one correspondence mode, the second guide rails are arranged along the circumferential direction of the support pile at intervals, and the second guide rails are in rolling fit with the second rollers in the first direction in a one-to-one correspondence mode.

In one embodiment, the movable base comprises a bottom support plate and a movable wheel arranged at the bottom of the bottom support plate, wherein the driving mechanism and the guiding mechanism are both arranged on the bottom support plate, and the through hole is formed in the bottom support plate.

Compared with the prior art, the movable locomotive supporting device provided by the utility model has at least the following beneficial effects:

According to the movable locomotive supporting device, the supporting piles can be lifted and suspended to be separated from the ground through the driving mechanism, the supporting piles can be rapidly moved to the bottom of the locomotive through the movable base, and the supporting piles are placed on the ground through the driving mechanism so as to support the locomotive. Compared with the mode of manually carrying the supporting piles in the prior art, the movable type locomotive supporting device has the characteristics of convenience in use and high working efficiency because of high moving efficiency.

Drawings

The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of a mobile locomotive support device according to an embodiment of the present utility model.

In the drawings, like parts are designated with like reference numerals. The figures are not drawn to scale.

Reference numerals:

10-moving base, 11-bottom support plate, 111-through hole, 12-moving wheel, 20-supporting pile, 21-pile body, 211-cylinder, 212-flange, 213-gasket, 22-connecting arm, 30-driving mechanism, 31-hydraulic cylinder, 32-pressing part, 321-handle, 40-guiding mechanism, 41-first guiding frame, 411-upright post, 412-supporting beam, 42-second guiding frame, 43-first guiding rail, 44-cross beam, 45-first roller, 46-rolling seat, 47-second roller and 48-second guiding rail.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

As shown in fig. 1, the present utility model provides a mobile locomotive supporting device, which comprises a mobile base 10, a support pile 20, a driving mechanism 30 and a guiding mechanism 40. The movable base 10 is provided with a through hole 111, the support pile 20 is partially arranged in the through hole 111, the driving mechanism 30 is arranged on the movable base 10, the driving mechanism 30 is connected with the support pile 20 and can drive the support pile 20 to lift, the guide mechanism 40 is connected with the movable base 10 and the driving mechanism 30, and the guide mechanism 40 can ensure that the driving mechanism 30 drives the support pile 20 to lift along a first direction.

The movable locomotive supporting device can lift and suspend the supporting pile 20 to be separated from the ground through the driving mechanism 30, can rapidly move the supporting pile 20 to the bottom of the locomotive through the movable base 10, and then place the supporting pile 20 on the ground through the driving mechanism 30 so as to support the locomotive.

Compared with the mode of manually carrying the supporting piles in the prior art, the movable locomotive supporting device has the characteristics of convenience in use, and the movable locomotive supporting device has the characteristic of high working efficiency due to high moving efficiency.

As shown in fig. 1, in one example, the driving mechanism 30 includes a hydraulic cylinder 31 and a pressing portion 32. The fixed end of the hydraulic cylinder 31 is fixed on the movable base 10, the driving end of the hydraulic cylinder 31 is connected with the supporting pile 20, and the pressing part 32 is connected with the hydraulic cylinder 31. The pressing part 32 can press into the hydraulic cylinder 31 so that the driving end of the hydraulic cylinder 31 drives the supporting pile 20 to lift in the first direction. The first direction is a supporting direction when the support pile 20 is used for supporting the locomotive, and is generally an axial direction of the support pile 20.

As shown in fig. 1, in one example, the support pile 20 includes a pile body 21 and a connection arm 22. Wherein the pile body 21 is arranged in the through hole 111, one end of the connecting arm 22 is connected with the driving end of the hydraulic cylinder 31, and the other end of the connecting arm 22 is connected with the pile body 21. Further, as shown in fig. 1, the connecting arm 22 has an L-shaped structure, a part of which is fixedly connected with the pile body 21, and the other part of which is fixedly connected with the driving end of the hydraulic cylinder 31. In this way, the supporting pile 20 is relatively fixed relative to the driving end of the hydraulic cylinder 31, and the supporting pile 20 can be lifted and lowered along with the driving of the hydraulic cylinder 31.

As shown in fig. 1, in one example, the pile body 21 includes a cylindrical body 211 and a flange 212. Wherein the cylindrical body 211 is disposed in the through hole 111, and the flange plates 212 are disposed at both ends of the cylindrical body 211. The flange 212 can enlarge the contact area between the pile body 21 and the ground and the bottom of the car, and can avoid the direct contact between the end part of the cylinder 211 and the ground and the bottom of the locomotive, which results in the sinking of the ground, the collapse of the support or the damage to the locomotive caused by overlarge local stress.

As shown in fig. 1, in one example, the pile body 21 further includes a spacer 213, and the spacer 213 is disposed on a flange 212 of the cylindrical body 211 supporting one end of the locomotive. Thus making direct contact with the bottom of the locomotive via pad 213. Thereby avoiding the damage and deformation caused by the direct rigid contact between the pile body 21 and the locomotive, and further protecting the locomotive. Of course, the flange 212 of the end of the cylindrical body 211 contacting the ground may be provided with a spacer 213.

As shown in fig. 1, in one example, the end of the pressing portion 32 remote from the hydraulic cylinder 31 is provided with a handle 321. Specifically, the pressing portion 32 is in a rod shape, and the pressing portion 32 can be pressed into the hydraulic cylinder 31 by pressing down, so that the driving end of the hydraulic cylinder 31 drives the support pile 20 to lift in the first direction. The pressing portion 32 has a pressing function, and a handle 321 is disposed at an end of the pressing portion away from the hydraulic cylinder 31, so as to be held by a hand. Thus, the dragging of operators is facilitated, and the convenience of the mobile locomotive supporting device is improved. The connection manner and implementation principle of the pressing portion 32 and the hydraulic cylinder 31 are prior art, and will not be described here.

As shown in fig. 1, in one example, the guide mechanism includes two guide brackets and a cross beam 44. The two guide frames are arranged on the movable base 10 and located on the periphery of the through hole 111, the two guide frames are arranged at intervals in the second direction, first guide rails 43 extending along the first direction are arranged on the two guide frames, a cross beam 44 is arranged on the support pile 20, first rollers 45 are respectively arranged at two ends of the cross beam 44 in a rotating mode, and the first rollers 45 are in rolling fit with the first guide rails 43.

Specifically, the guide mechanism 40 includes a first guide frame 41, a second guide frame 42, a first roller 45, a first guide rail 43, and a cross member 44. The first guide frame 41 is arranged on the movable base 10 and positioned at the periphery of the through hole 111, the second guide frame 42 is also arranged on the movable base 10 and is spaced from the first guide frame 41 in the second direction, the second guide frame 42 is positioned at the periphery of the through hole 111, two first guide rails 43 are respectively arranged on the first guide frame 41 and the second guide frame 42 and extend along the first direction, a cross beam 44 is arranged on the other end of the connecting arm 22, first rollers 45 are respectively arranged at two ends of the cross beam 44 in a rotating mode, and the first rollers 45 are in rolling fit with the first guide rails 43. The second direction is generally perpendicular to the first direction.

As shown in fig. 1, in one example, the first guide frame 41 and the second guide frame 42 are identical in structure, and each includes a column 411 and a support beam 412. The upright posts 411 are arranged on the movable base 10 in an extending manner along a first direction, one end of the supporting beam 412 is connected with the upright posts 411, the other end of the supporting beam 412 is connected with the movable base 10, and the supporting beam 412 and the upright posts 411 form an included angle. The included angle is an acute angle.

As shown in fig. 1, in one example, the guide mechanism 40 includes a plurality of rolling seats 46, a plurality of second rollers 47, and a plurality of second guide rails 48. The plurality of rolling seats 46 are arranged on the movable base 10 at intervals along the circumferential direction of the through hole 111, the plurality of second rollers 47 are rotatably arranged on the plurality of rolling seats 46 in a one-to-one correspondence manner, the plurality of second guide rails 48 are arranged at intervals along the circumferential direction of the pile body 21, and the plurality of second guide rails 48 are in rolling fit with the plurality of second rollers 47 in the first direction in a one-to-one correspondence manner.

It should be noted that, the movable locomotive supporting device enables the supporting pile 20 to be better kept lifted along the first direction under the driving of the driving mechanism 30 through the guiding mechanism 40 in the above embodiment.

As shown in fig. 1, in one example, the moving base 10 includes a bottom support plate 11 and a moving wheel 12 provided at the bottom of the bottom support plate 11, wherein a driving mechanism 30 and a guiding mechanism 40 are provided on the bottom support plate 11, and a through hole 111 is provided on the bottom support plate 11.

The mobile locomotive supporting device is specially designed and manufactured in accordance with the field operation content and the work place, the supporting device main body (supporting pile 20) can be separated from the ground by the lifting device (driving mechanism 30), and the supporting device main body can be arbitrarily moved in the work place by the rotation of the moving wheel 12, and the mobile locomotive supporting device of the present utility model has the following advantages:

(1) Through design and preparation portable locomotive strutting arrangement, make former rigid handling heavy strutting arrangement become strutting arrangement at the operation place through the arbitrary removal of wheel roll, make this strutting arrangement safe in operation, simple and convenient, swift, improve work efficiency greatly.

(2) The original manual carrying type movement is changed into the conventional rolling wheel type movement, so that the operation intensity of workers can be greatly reduced, and the injury to human bodies caused by the large labor intensity in the operation process in the past is avoided.

(3) The damage to the ground caused by hard transportation can be effectively avoided, and the operation site is protected.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (10)

1. A mobile locomotive support device, characterized in that the device comprises: The movable base is provided with a through hole; a support pile, partially disposed in the through hole; a driving mechanism, disposed on the mobile base, the driving mechanism being connected to the supporting piles and capable of driving the supporting piles to move upward and downward; and The guide mechanism is connected to the movable base and the driving mechanism, and the guide mechanism can ensure that the driving mechanism drives the supporting pile to rise and fall along a first direction. 2. The mobile locomotive support device according to claim 1, characterized in that the driving mechanism comprises: A hydraulic cylinder, a fixed end of which is fixed to the mobile base, and a driving end of the hydraulic cylinder is connected to the supporting pile; and A pressing part connected to the hydraulic cylinder; The pressing part can pressurize the inside of the hydraulic cylinder so that the driving end of the hydraulic cylinder drives the supporting pile to lift in the first direction. 3. The mobile locomotive support device according to claim 2, characterized in that the support pile comprises: A pile body is disposed in the through hole; and A connecting arm, one end of which is connected to the driving end of the hydraulic cylinder, and the other end of which is connected to the pile body. 4. The mobile locomotive support device according to claim 3, characterized in that the pile body comprises: a cylindrical body, disposed in the through hole; and Flanges are arranged at both ends of the cylinder. 5 . The mobile locomotive supporting device according to claim 4 , wherein the pile body further comprises a gasket, and the gasket is arranged on the flange. 6 . The mobile locomotive supporting device according to claim 2 , wherein a handle is provided at one end of the pressing portion away from the hydraulic cylinder. 7. The mobile locomotive support device according to claim 1, characterized in that the guide mechanism comprises: two guide frames, both disposed on the movable base and located at the periphery of the through hole, the two guide frames being spaced apart in the second direction, and both guide frames being provided with a first guide rail extending along the first direction; and A crossbeam is arranged on the supporting pile, and first rollers are rotatably arranged at both ends of the crossbeam, and the first rollers are rollingly matched with the first guide rails. 8. The mobile locomotive support device according to claim 7, characterized in that the two guide frames each comprise: A column extending along the first direction and arranged on the mobile base; and A support beam, one end of which is connected to the column, and the other end of which is connected to the movable base, wherein the support beam and the column are arranged at an angle. 9. The mobile locomotive support device according to any one of claims 1 to 8, characterized in that the guide mechanism comprises: A plurality of rolling seats are arranged on the movable base at intervals along the circumference of the through hole; A plurality of second rollers are rotatably disposed on the plurality of rolling seats in a one-to-one correspondence; and A plurality of second guide rails are arranged at intervals along the circumference of the support pile, and the plurality of second guide rails and the plurality of second rollers are rollingly matched in a one-to-one correspondence in the first direction. 10. The mobile locomotive support device according to any one of claims 1 to 8 is characterized in that the mobile base includes a bottom support plate and a moving wheel arranged at the bottom of the bottom support plate, wherein the driving mechanism and the guide mechanism are both arranged on the bottom support plate, and the through hole is opened on the bottom support plate.