Movable locomotive supporting device

Abstract

The utility model provides a movable locomotive supporting device, which comprises a movable base, a movable support and a movable support, a part of the supporting pile is arranged in the through hole; the driving mechanism is arranged on the movable base, and the driving mechanism is connected with the supporting pile and can drive the supporting pile to ascend and descend; and the guide mechanism is connected with the movable base and the driving mechanism, and the guide mechanism can ensure that the driving mechanism drives the supporting pile to ascend and descend in the first direction. The utility model has the beneficial effects that the carrying is convenient, the moving efficiency can be improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of railway maintenance equipment, in particular to a mobile locomotive supporting device. Background Art

[0002] The locomotive support device is used to support the bottom of the locomotive to facilitate the maintenance of the locomotive. The locomotive support device currently used is usually a support pile body. When moving the support pile body, it is usually moved by manual transportation. When the support pile body is moved manually, it is easy to damage the ground, and because the support pile body is heavy, it is easy to cause damage to the human body when moving it with force. This makes the locomotive support device in the prior art very inconvenient to use. Since the locomotive support device has a low moving efficiency, its working efficiency is also low.

[0003] Therefore, it is necessary to study a mobile locomotive support device to solve the above problems or alleviate the impact of the above problems. Utility Model Content

[0004] The utility model provides a mobile locomotive supporting device to solve the problems of inconvenient use and low working efficiency of the locomotive supporting device.

[0005] The mobile locomotive support device of the utility model may include: a mobile base, which is provided with a through hole; a support pile, which is partially arranged in the through hole; a driving mechanism, which is arranged on the mobile base, the driving mechanism is connected to the support pile and can drive the support pile to rise and fall; and a guiding mechanism, which is connected to the mobile base and the driving mechanism, and the guiding mechanism can ensure that the driving mechanism drives the support pile to rise and fall along a first direction.

[0006] In one embodiment, the driving mechanism includes: a hydraulic cylinder, a fixed end of which is fixed on the mobile base, and a driving end of the hydraulic cylinder is connected to the supporting pile; and a pressing part, which is connected to the hydraulic cylinder; wherein the pressing part is capable of pressing into the hydraulic cylinder so that the driving end of the hydraulic cylinder drives the supporting pile to lift in the first direction.

[0007] In one embodiment, the supporting pile comprises: a pile body 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 the connecting arm is connected to the pile body.

[0008] In one embodiment, the pile body includes: a cylindrical body disposed in the through hole; and flanges disposed at both ends of the cylindrical body.

[0009] In one embodiment, the pile body further includes a gasket, and the gasket is arranged on the flange.

[0010] In one embodiment, a handle is provided at one end of the pressing portion away from the hydraulic cylinder.

[0011] In one embodiment, the guide mechanism includes: two guide frames, both of which are arranged on the movable base and located on the periphery of the through hole, the two guide frames are spaced apart in the second direction, and the two guide frames are both provided with a first guide rail extending along the first direction; and a crossbeam, which is arranged on the support pile, and first rollers are rotatably provided at both ends of the crossbeam, and the first rollers are rollingly engaged with the first guide rail.

[0012] In one embodiment, the two guide frames both include: a column, which is extended along the first direction and is arranged on the movable base; and a support beam, one end of which is connected to the column, and the other end of the support beam is connected to the movable base, and the support beam is arranged at an angle to the column.

[0013] In one embodiment, the guiding mechanism includes: a plurality of rolling seats arranged on the movable base at circumferential intervals along the through hole; a plurality of second rollers rotatably arranged on the plurality of rolling seats in a one-to-one correspondence; and a plurality of second guide rails arranged at circumferential intervals along the support piles, the plurality of second guide rails rollingly cooperate with the plurality of second rollers in a one-to-one correspondence in the first direction.

[0014] In one embodiment, the movable base includes 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 opened on the bottom support plate.

[0015] The mobile locomotive support device provided by the utility model has at least the following beneficial effects compared with the prior art:

[0016] The mobile locomotive support device of the utility model can lift the support piles into the air and detach them from the ground through the driving mechanism, can quickly move the support piles to the bottom of the locomotive through the mobile base, and then place the support piles on the ground through the driving mechanism to support the locomotive. Compared with the method of manually moving the support piles in the prior art, the mobile locomotive support device is convenient to use, and because the mobile locomotive support device has high moving efficiency, the mobile locomotive support device has the characteristic of high working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the mobile locomotive supporting device of the embodiment of the utility model.

[0019] In the drawings, the same reference numerals are used for the same components. The drawings are not drawn to scale.

[0020] Reference numerals:

[0021] 10-movable base, 11-bottom support plate, 111-through hole, 12-moving wheel, 20-support pile, 21-pile body, 211-cylinder, 212-flange, 213-gasket, 22-connecting arm, 30-driving mechanism, 31-hydraulic cylinder, 32-suppression part, 321-handle, 40-guide mechanism, 41-first guide frame, 411-column, 412-support beam, 42-second guide frame, 43-first guide rail, 44-cross beam, 45-first roller, 46-rolling seat, 47-second roller, 48-second guide rail. DETAILED DESCRIPTION

[0022] The utility model will be further described below in conjunction with the accompanying drawings.

[0023] like Figure 1 As shown, the utility model provides a mobile locomotive support device, which includes a mobile base 10, a support pile 20, a driving mechanism 30 and a guiding mechanism 40. The mobile base 10 is provided with a through hole 111, and the support pile 20 is partially arranged in the through hole 111; the driving mechanism 30 is arranged on the mobile base 10, and the driving mechanism 30 is connected to the support pile 20, and can drive the support pile 20 to rise and fall; the guiding mechanism 40 is connected to the mobile base 10 and the driving mechanism 30, and the guiding mechanism 40 can ensure that the driving mechanism 30 drives the support pile 20 to rise and fall along the first direction.

[0024] Among them, the mobile locomotive support device can lift the support pile 20 into the air and away from the ground through the driving mechanism 30, and can quickly move the support pile 20 to the bottom of the locomotive through the mobile base 10, and then place the support pile 20 on the ground through the driving mechanism 30 to support the locomotive.

[0025] Compared with the method of manually carrying support piles in the prior art, the mobile locomotive support device of the utility model is easy to use, and because the mobile locomotive support device has high movement efficiency, the mobile locomotive support device has the characteristic of high working efficiency.

[0026] like Figure 1As shown, in one example, the driving mechanism 30 includes a hydraulic cylinder 31 and a pressing part 32. The fixed end of the hydraulic cylinder 31 is fixed on the mobile base 10, the driving end of the hydraulic cylinder 31 is connected to the support pile 20; and the pressing part 32 is connected to 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 support pile 20 to lift in the first direction. The first direction is the supporting direction when the support pile 20 is used to support the locomotive, which is generally the axial direction of the support pile 20.

[0027] like Figure 1 As shown, in one example, the support pile 20 includes a pile body 21 and a connecting arm 22. The pile body 21 is disposed in the through hole 111; one end of the connecting arm 22 is connected to the driving end of the hydraulic cylinder 31, and the other end of the connecting arm 22 is connected to the pile body 21. Figure 1 As shown, the connecting arm 22 is an L-shaped structure, one part of which is fixedly connected to the pile body 21, and the other part is fixedly connected to 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 raised and lowered with the driving of the hydraulic cylinder 31.

[0028] like Figure 1 As shown, in one example, the pile body 21 includes a cylinder 211 and a flange 212. The cylinder 211 is arranged in the through hole 111, and the flange 212 is arranged at both ends of the cylinder 211. The arrangement of the flange 212 can increase the contact area between the pile body 21 and the ground and the bottom of the vehicle, and can avoid the end of the cylinder 211 directly contacting the ground and the bottom of the locomotive, which may cause excessive local stress, resulting in ground depression, support collapse, or damage to the locomotive.

[0029] like Figure 1 As shown, in one example, the pile body 21 further includes a gasket 213, which is arranged on a flange 212 at one end of the cylinder 211 supporting the locomotive. In this way, the pile body 21 directly contacts the bottom of the locomotive through the gasket 213. This avoids the pile body 21 from being damaged and deformed due to direct rigid contact with the locomotive, and can further protect the locomotive. Of course, the flange 212 at the end of the cylinder 211 that contacts the ground can also be provided with a gasket 213.

[0030] like Figure 1As shown, in one example, a handle 321 is provided at one end of the pressing part 32 away from the hydraulic cylinder 31. Specifically, the pressing part 32 is in the shape of a rod, and by pressing down the pressing part 32, it 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. Among them, the pressing part 32 not only has a pressing function, but also has a handle 321 at one end away from the hydraulic cylinder 31 for easy handholding. This makes it convenient for the operator to drag, thereby improving the convenience of using the mobile locomotive support device. It should be noted that the connection method and implementation principle of the pressing part 32 and the hydraulic cylinder 31 are prior art and will not be described in detail here.

[0031] like Figure 1 As shown, in one example, the guide mechanism includes two guide frames and a crossbeam 44. The two guide frames are both arranged on the mobile base 10 and located at the periphery of the through hole 111, the two guide frames are arranged at intervals in the second direction, and the two guide frames are both provided with a first guide rail 43 extending along the first direction; the crossbeam 44 is arranged on the support pile 20, and first rollers 45 are rotatably arranged at both ends of the crossbeam 44, and the first rollers 45 are rollingly matched with the first guide rail 43.

[0032] 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 beam 44. The first guide frame 41 is arranged on the mobile base 10 and is located at the periphery of the through hole 111; the second guide frame 42 is also arranged on the mobile base 10 and is spaced apart from the first guide frame 41 in the second direction, and the second guide frame 42 is located at the periphery of the through hole 111; the 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; the cross beam 44 is arranged on the other end of the connecting arm 22; the first rollers 45 are respectively rotatably arranged at both ends of the cross beam 44, and the first rollers 45 are rollingly matched with the first guide rail 43. It should be noted that the second direction is generally perpendicular to the first direction.

[0033] like Figure 1 As shown, in one example, the first guide frame 41 and the second guide frame 42 have the same structure, both including a column 411 and a support beam 412. The column 411 is extended along the first direction and arranged on the mobile base 10; one end of the support beam 412 is connected to the column 411, and the other end of the support beam 412 is connected to the mobile base 10, and the support beam 412 and the column 411 are arranged at an angle. The angle is an acute angle.

[0034] like Figure 1As shown, 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 mobile base 10 at intervals along the circumference 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; the plurality of second guide rails 48 are arranged at intervals along the circumference of the pile body 21, and the plurality of second guide rails 48 and the plurality of second rollers 47 are rollingly matched in a one-to-one correspondence in the first direction.

[0035] It should be noted that the mobile locomotive support device can enable the support pile 20 to better maintain the lifting and lowering along the first direction under the drive of the driving mechanism 30 through the guide mechanism 40 in the above embodiment.

[0036] like Figure 1 As shown, in one example, the mobile base 10 includes a bottom support plate 11 and a moving wheel 12 arranged at the bottom of the bottom support plate 11, wherein the driving mechanism 30 and the guiding mechanism 40 are arranged on the bottom support plate 11, and a through hole 111 is opened on the bottom support plate 11.

[0037] It should be noted that the mobile locomotive support device is specially designed and manufactured in combination with the on-site work content and the workplace. The support device body (support pile 20) can be lifted off the ground by the lifting device (driving mechanism 30), and the support device body can be moved arbitrarily in the work site by the rotation of the moving wheel 12. The mobile locomotive support device of the utility model has the following advantages:

[0038] (1) By designing and manufacturing a mobile locomotive support device, the original rigid heavy-duty support device is transformed into a support device that can be moved arbitrarily on the work site by rolling on wheels, making the operation of the support device safe, simple, and quick, greatly improving work efficiency.

[0039] (2) By changing the original manual handling method to the current rolling wheel method, the workload of workers can be greatly reduced, while avoiding the damage to the human body caused by the high labor intensity of the operation process.

[0040] (3) It can effectively avoid damage to the ground caused by hard handling and protect the work site.

[0041] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

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 piles include: A pile body is arranged 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 support device according to claim 4, characterized in that: The pile body further comprises a gasket, and the gasket is arranged on the flange.

6. The mobile locomotive support device according to claim 2, characterized in that: A handle is provided at one end of the pressing part away from the hydraulic cylinder.

7. The mobile locomotive support device according to claim 1, characterized in that: The guiding 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 include: 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 guiding 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, characterized in that: 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 opened on the bottom support plate.

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