CN218708988U

CN218708988U - A portable intelligent support for high-speed railway maintenance usefulness

Info

Publication number: CN218708988U
Application number: CN202222382995.5U
Authority: CN
Inventors: 杨洪春; 徐健
Original assignee: Changchun Ruihang Rail Transit Technology Co ltd
Current assignee: Changchun Ruihang Rail Transit Technology Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-03-24
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a portable intelligent support for high-speed railway maintenance usefulness, which comprises a bracket body, the lower fixed surface of support body has the bottom plate, the roof has been placed to the upper surface of support body, the upper surface of roof is fixed with the guardrail, the lower fixed surface of bottom plate has quantity to be four and evenly distributed takes turns in the removal in four corners, the inside of support body is fixed with quantity and is two mounting panels, downside the upper surface of mounting panel is provided with the supporting mechanism who is used for supporting the support body, the upside the upper surface of mounting panel is provided with the adjustment mechanism who is used for adjusting the roof height. This a portable intelligent support for high-speed railway maintenance usefulness, it is rotatory to drive the lead screw through the driving effect of rotating electrical machines, drives movable plate and four bracing pieces downstream simultaneously, thereby the rubber pad through four bracing piece lower surfaces plays skid-proof effect with the ground contact, can effectual increase support body's stability, improves maintenance personal's safety.

Description

A portable intelligent support for high-speed railway maintenance usefulness

Technical Field

The utility model relates to a high-speed railway maintenance technical field specifically is a portable intelligent support that is used for high-speed railway maintenance to use.

Background

The high-speed train is a modern high-speed transportation tool, is a centralized embodiment of the top science and technology of the train, and can greatly improve the travel speed of the train so as to improve the transportation efficiency of the train.

When the parts of the high-speed train break down, the broken parts need to be repaired, wherein the support needs to be used in the repairing process, and when the train needs to be checked and maintained, the support needs to be moved to a specified position.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a portable intelligent support for high-speed railway maintenance usefulness possesses advantages such as stability is good, has solved maintenance personal and has had the problem of certain unsafe factor in the middle of with the maintenance process.

In order to achieve the above object, the utility model provides a following technical scheme: a movable intelligent support for high-speed rail maintenance comprises a support body, wherein a bottom plate is fixed on the lower surface of the support body, a top plate is placed on the upper surface of the support body, guardrails are fixed on the upper surface of the top plate, four movable wheels which are uniformly distributed at four corners are fixed on the lower surface of the bottom plate, two mounting plates are fixed inside the support body, a supporting mechanism for supporting the support body is arranged on the upper surface of the mounting plate at the lower side, and an adjusting mechanism for adjusting the height of the top plate is arranged on the upper surface of the mounting plate at the upper side;

wherein, supporting mechanism includes drive assembly and supporting component, drive assembly runs through and extends to the rotating electrical machines of downside mounting panel lower surface including fixing on downside mounting panel upper surface and output shaft, the downside rotate through the bearing between one side that mounting panel and bottom plate are relative and be connected with the lead screw, the outside at the rotating electrical machines output shaft is fixed to the lead screw, the outside threaded connection of lead screw has the sliding sleeve, the lower fixed surface of sliding sleeve has the movable sleeve to install at the movable plate in the lead screw outside, the downside the lower fixed surface of mounting panel has one end to run through and extend to the lower surface of movable plate and with the fixed locating lever of bottom plate.

Furthermore, the quantity of locating lever is four, the inside of movable plate is seted up the quantity and is four and supply the perforating hole that four locating levers run through respectively.

Furthermore, a rotating through hole for the screw rod to rotate is formed in the moving plate, and the screw rod is in clearance fit with the rotating through hole.

Furthermore, the supporting component comprises four supporting rods which are fixed on the lower surface of the moving plate, one end of each supporting rod penetrates through the lower surface of the bottom plate, and rubber pads are fixed on the lower surfaces of the four supporting rods.

Furthermore, the inside of bottom plate is seted up the quantity and is four and supply four bracing pieces to reciprocate and rather than clearance fit's removal mouth respectively.

Further, adjustment mechanism is including fixing the installation piece that upside mounting panel upper surface quantity is two, two rotate through the bearing between the relative one side of installation piece and be connected with the threaded rod, the left side of installation piece is fixed with the output shaft and runs through and extend to the driving motor on left side installation piece right side, the outside at the driving motor output shaft is fixed to the threaded rod, the outside threaded connection of threaded rod has quantity to be two thread bush, two the outside of thread bush all articulates through the articulated shaft has the actuating lever, two the actuating lever all articulates the lower surface at the roof through the articulated shaft, the upside the last fixed surface quantity of mounting panel is four and per two is a set of sleeve, four telescopic equal movable sleeve in inside is equipped with the montant that one end was all fixed at the roof lower surface.

Further, the screw thread of threaded rod surface divide into two sections and both ends screw thread opposite, and is two sets of the sleeve is both sides around the horizontal axis of upside mounting panel of symmetric distribution.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this a portable intelligent support for high-speed railway maintenance usefulness, it is rotatory to drive the lead screw through the driving effect of rotating electrical machines, drives movable plate and four bracing pieces downstream simultaneously, thereby the rubber pad through four bracing piece lower surfaces plays skid-proof effect with the ground contact, can effectual increase support body's stability, improves maintenance personal's safety.

2. This a portable intelligent support for high-speed railway maintenance usefulness can drive roof and its upper surface maintenance personal rebound through driving motor's drive effect, can play the effect of roof height-adjusting, the practicality of effectual increase support body to and the intelligent function of realization support.

Drawings

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

FIG. 2 is a schematic view of the supporting mechanism of the present invention;

fig. 3 is a schematic view of the adjusting mechanism of the present invention.

In the figure: the device comprises a support body 1, a bottom plate 2, a top plate 3, a guardrail 4, a movable wheel 5, a mounting plate 6, a supporting mechanism 7, a rotating motor 701, a screw rod 702, a sliding sleeve 703, a movable plate 704, a positioning rod 705, a supporting rod 706, a rubber pad 707, an adjusting mechanism 8, an installation block 801, a threaded rod 802, a driving motor 803, a threaded sleeve 804, a driving rod 805, a sleeve 806 and a vertical rod 807.

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.

Please refer to fig. 1, in the embodiment, a movable intelligent support for high-speed rail maintenance includes a support body 1, a bottom plate 2 is fixed on a lower surface of the support body 1, a top plate 3 is placed on an upper surface of the support body 1, a number of cross rods distributed three and equidistantly are fixed on a right side of the support body 1, and the three cross rods are combined into a ladder stand, a guardrail 4 is fixed on an upper surface of the top plate 3, a number of moving wheels 5 distributed at four corners evenly are fixed on a lower surface of the bottom plate 2, a number of mounting plates 6 distributed two are fixed inside the support body 1, a supporting mechanism 7 for supporting the support body 1 is arranged on an upper surface of the lower mounting plate 6, and an adjusting mechanism 8 for adjusting a height of the top plate 3 is arranged on an upper surface of the upper mounting plate 6.

Referring to fig. 2, in order to increase the stability of the bracket body 1, the supporting mechanism 7 in this embodiment includes a driving component and a supporting component, the driving component includes a rotating electrical machine 701 fixed on the upper surface of the lower mounting plate 6 and having an output shaft penetrating through and extending to the lower surface of the lower mounting plate 6, a lead screw 702 is rotatably connected between one side of the lower mounting plate 6 opposite to the bottom plate 2 through a bearing, the output shaft of the rotating electrical machine 701 rotates to drive the lead screw 702 connected thereto to rotate, the lead screw 702 is fixed on the outer side of the output shaft of the rotating electrical machine 701, a sliding sleeve 703 is threadedly connected to the outer side of the lead screw 702, the sliding sleeve 703 is driven to move downward when the lead screw 702 rotates, a movable plate 704 movably sleeved on the outer side of the lead screw 702 is fixed on the lower surface of the sliding sleeve 703, the movable plate 704 connected thereto moves downward when the sliding sleeve moves, and a positioning rod 705 having one end penetrating through and extending to the lower surface of the movable plate 704 and fixed to the bottom plate 2 is fixed on the lower surface of the lower mounting plate 703.

The number of the positioning rods 705 is four, the moving plate 704 is provided with four through holes for the four positioning rods 705 to penetrate through, the moving plate 704 slides outside the four positioning rods 705 when moving, a rotating through hole for the screw rod 702 to rotate is formed in the moving plate 704, and the screw rod 702 is in clearance fit in the rotating through hole.

The support assembly comprises four support rods 706 fixed on the lower surface of the moving plate 704, wherein one end of each support rod 706 penetrates through and extends to the lower surface of the bottom plate 2, the four support rods 706 on the lower surface of the moving plate 704 move downwards at the same time, and rubber pads 707 are fixed on the lower surfaces of the four support rods 706.

The bottom plate 2 is provided with four moving openings for the four support rods 706 to move up and down and to be in clearance fit with the four support rods.

Therefore, in the supporting mechanism 7, the four supporting rods 706 on the lower surface of the moving plate 704 move downward at the same time, and at the same time, the four supporting rods 706 drive the rubber pads 707 connected thereto to move downward, and the lower surfaces of the four rubber pads 707 all contact the ground, so that the supporting mechanism can support the support body 1.

Referring to fig. 3, in order to achieve the effect of adjusting the height, the adjusting mechanism 8 in this embodiment includes two mounting blocks 801 fixed on the upper surface of the upper mounting plate 6, a threaded rod 802 is rotatably connected between opposite sides of the two mounting blocks 801 through a bearing, an output shaft of the driving motor 803 rotates to drive the threaded rod 802 connected thereto to rotate, a driving motor 803 is fixed on the left side of the left mounting block 801, the output shaft of the driving motor 803 penetrates through and extends to the right side of the left mounting block 801, the threaded rod 802 is fixed on the outer side of the output shaft of the driving motor 803, two threaded sleeves 804 are threadedly connected to the outer side of the threaded rod 802, two threaded sleeves 804 are driven to move in opposite directions when the threaded rod 802 rotates, two driving rods 805 are hinged to the outer sides of the two threaded sleeves 804, one ends of the two driving rods 805 hinged to the two threaded sleeves 804 move in opposite directions, the two driving rods are both hinged to the lower surface of the top plate 3 through hinge shafts, four sleeves 805 are fixed on the upper surface of the upper mounting plate 6, and two sleeves 806 are connected to move in opposite directions, one end of the top plate 805 drives the top plate 3 to move upward, and the vertical rods 807 moves upward when the vertical rods 807 moves from the inner surface of the top plate 3.

The outer surface of the threaded rod 802 is divided into two sections with opposite threads at the two ends, and the two sets of sleeves 806 are symmetrically distributed on the front and rear sides of the transverse central axis of the upper mounting plate 6.

Therefore, the adjusting mechanism 8 can drive the top plate 3 and the maintenance personnel on the upper surface of the top plate to move upwards through the driving action of the driving motor 803, and can play a role in adjusting the height of the top plate 3.

The working principle of the embodiment is as follows:

(1) When the support is used, the support body 1 is moved to a designated position, a control switch of the rotating motor 701 is turned on, an output shaft of the rotating motor 701 rotates to drive the screw rod 702 connected with the rotating motor 701 to rotate, the screw rod 702 rotates to drive the sliding sleeve 703 connected with the screw rod to move downwards, meanwhile, the moving plate 704 connected with the screw rod is driven to move downwards, four supporting rods 706 on the lower surface of the moving plate 704 move downwards simultaneously, meanwhile, the four supporting rods 706 drive the rubber pads 707 connected with the supporting rods to move downwards along with the rubber pads, the lower surfaces of the four rubber pads 707 are in contact with the ground, the support body 1 can be supported at the moment, when the support body 1 is stable, maintenance personnel stand on the upper surface of the top plate 3 and are located inside the guardrail 4, and the maintenance personnel are protected through the guardrail 4.

(2) When a maintenance person stands on the upper surface of the top plate 3, the control switch of the driving motor 803 is turned on at the moment, the output shaft of the driving motor 803 rotates to drive the threaded rod 802 connected with the driving motor to rotate, the threaded rod 802 rotates to drive the two threaded sleeves 804 to move in opposite directions, at the moment, the two driving rods 805 and one ends of the two threaded sleeves 804 hinged with the two driving rods 805 move in opposite directions, the end, hinged with the top plate 3, of the driving rod 805 drives the top plate 3 to move upwards, the guardrail 4 and the maintenance person on the upper surface of the top plate 3 move upwards in the moving process of the top plate 3, the top plate 3 drives the vertical rod 807 to move upwards when moving, meanwhile, the vertical rod 807 is moved out of the sleeve 806, at the moment, the driving effect of the driving motor 803 can drive the top plate 3 and the maintenance person on the upper surface of the top plate to move upwards, and the effect of adjusting the height of the top plate 3 can be achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable intelligent support for high-speed railway maintenance usefulness, includes support body (1), its characterized in that: a bottom plate (2) is fixed on the lower surface of the support body (1), a top plate (3) is placed on the upper surface of the support body (1), guardrails (4) are fixed on the upper surface of the top plate (3), four moving wheels (5) which are uniformly distributed at four corners are fixed on the lower surface of the bottom plate (2), two mounting plates (6) are fixed inside the support body (1), a supporting mechanism (7) for supporting the support body (1) is arranged on the upper surface of the mounting plate (6) at the lower side, and an adjusting mechanism (8) for adjusting the height of the top plate (3) is arranged on the upper surface of the mounting plate (6) at the upper side;

wherein, supporting mechanism (7) include drive assembly and supporting component, drive assembly is including fixing rotating electrical machines (701) that run through and extend to downside mounting panel (6) lower surface at downside mounting panel (6) upper surface and output shaft, downside be connected with lead screw (702) through the bearing rotation between one side that mounting panel (6) and bottom plate (2) are relative, the outside at rotating electrical machines (701) output shaft is fixed in lead screw (702), the outside threaded connection of lead screw (702) has sliding sleeve (703), the lower surface of sliding sleeve (703) is fixed with movable suit movable plate (704) in the lead screw (702) outside, the downside the lower surface of mounting panel (6) is fixed with one end and runs through and extends to the lower surface of movable plate (704) and with bottom plate (2) fixed locating lever (705).

2. The mobile intelligent support for high-speed rail maintenance according to claim 1, wherein: the number of the positioning rods (705) is four, and the moving plate (704) is internally provided with four through holes which are respectively penetrated by the four positioning rods (705).

3. The mobile intelligent support for high-speed rail maintenance according to claim 1, wherein: the movable plate (704) is internally provided with a rotating through hole for the screw rod (702) to rotate, and the screw rod (702) is in clearance fit in the rotating through hole.

4. The mobile intelligent support for high-speed rail maintenance according to claim 1, wherein: the supporting assembly comprises four supporting rods (706) which are fixed on the lower surface of the moving plate (704), one ends of the four supporting rods penetrate through the lower surface of the bottom plate (2) and extend to the lower surface of the bottom plate (2), and rubber pads (707) are fixed on the lower surfaces of the four supporting rods (706).

5. The mobile intelligent support for high-speed rail maintenance according to claim 4, wherein: the inner part of the bottom plate (2) is provided with four moving openings which are respectively used for the four supporting rods (706) to move up and down and are in clearance fit with the supporting rods.

6. The mobile intelligent support for high-speed rail maintenance according to claim 1, wherein: adjustment mechanism (8) are two installation piece (801), two including fixing at upside mounting panel (6) upper surface quantity install the piece (801) between the relative one side of installation piece (801) and rotate through the bearing and be connected with threaded rod (802), the left side install the left side of piece (801) and be fixed with output shaft and run through and extend to driving motor (803) on left side installation piece (801) right side, the outside at driving motor (803) output shaft is fixed in threaded rod (802), the outside threaded connection of threaded rod (802) has thread bush (804) that quantity is two, two the outside of thread bush (804) all articulates through the articulated shaft has actuating lever (805), two actuating lever (805) all articulates the lower surface at roof (3) through the articulated shaft, upside the fixed quantity of upper surface of mounting panel (6) is four and per two is a set of sleeve (806), four the inside of sleeve (cover all activity one end is fixed at roof (3) lower surface montant (807).

7. The mobile intelligent support for high-speed rail maintenance according to claim 6, wherein: the screw thread of threaded rod (802) surface divide into two sections and both ends screw thread opposite, and is two sets of sleeve (806) are both sides around the horizontal axis of symmetric distribution upside mounting panel (6).